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2545eb61 | 1 | #!/usr/bin/perl -w |
d6ce2a0b | 2 | # |
cce1dac8 | 3 | # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. |
d6ce2a0b SR |
4 | # Licensed under the terms of the GNU GPL License version 2 |
5 | # | |
2545eb61 SR |
6 | |
7 | use strict; | |
8 | use IPC::Open2; | |
9 | use Fcntl qw(F_GETFL F_SETFL O_NONBLOCK); | |
7faafbd6 SR |
10 | use File::Path qw(mkpath); |
11 | use File::Copy qw(cp); | |
2545eb61 SR |
12 | use FileHandle; |
13 | ||
e48c5293 SR |
14 | my $VERSION = "0.2"; |
15 | ||
2545eb61 SR |
16 | $| = 1; |
17 | ||
18 | my %opt; | |
a57419b3 SR |
19 | my %repeat_tests; |
20 | my %repeats; | |
2545eb61 SR |
21 | |
22 | #default opts | |
4f43e0dc SR |
23 | my %default = ( |
24 | "NUM_TESTS" => 1, | |
25 | "TEST_TYPE" => "build", | |
26 | "BUILD_TYPE" => "randconfig", | |
27 | "MAKE_CMD" => "make", | |
28 | "TIMEOUT" => 120, | |
29 | "TMP_DIR" => "/tmp/ktest/\${MACHINE}", | |
30 | "SLEEP_TIME" => 60, # sleep time between tests | |
31 | "BUILD_NOCLEAN" => 0, | |
32 | "REBOOT_ON_ERROR" => 0, | |
33 | "POWEROFF_ON_ERROR" => 0, | |
34 | "REBOOT_ON_SUCCESS" => 1, | |
35 | "POWEROFF_ON_SUCCESS" => 0, | |
36 | "BUILD_OPTIONS" => "", | |
37 | "BISECT_SLEEP_TIME" => 60, # sleep time between bisects | |
38 | "PATCHCHECK_SLEEP_TIME" => 60, # sleep time between patch checks | |
39 | "CLEAR_LOG" => 0, | |
40 | "BISECT_MANUAL" => 0, | |
41 | "BISECT_SKIP" => 1, | |
42 | "SUCCESS_LINE" => "login:", | |
43 | "DETECT_TRIPLE_FAULT" => 1, | |
44 | "NO_INSTALL" => 0, | |
45 | "BOOTED_TIMEOUT" => 1, | |
46 | "DIE_ON_FAILURE" => 1, | |
47 | "SSH_EXEC" => "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND", | |
48 | "SCP_TO_TARGET" => "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE", | |
49 | "REBOOT" => "ssh \$SSH_USER\@\$MACHINE reboot", | |
50 | "STOP_AFTER_SUCCESS" => 10, | |
51 | "STOP_AFTER_FAILURE" => 60, | |
52 | "STOP_TEST_AFTER" => 600, | |
600bbf0a SR |
53 | |
54 | # required, and we will ask users if they don't have them but we keep the default | |
55 | # value something that is common. | |
4f43e0dc SR |
56 | "REBOOT_TYPE" => "grub", |
57 | "LOCALVERSION" => "-test", | |
58 | "SSH_USER" => "root", | |
59 | "BUILD_TARGET" => "arch/x86/boot/bzImage", | |
60 | "TARGET_IMAGE" => "/boot/vmlinuz-test", | |
9cc9e091 SR |
61 | |
62 | "LOG_FILE" => undef, | |
63 | "IGNORE_UNUSED" => 0, | |
4f43e0dc | 64 | ); |
2545eb61 | 65 | |
8d1491ba | 66 | my $ktest_config; |
2545eb61 | 67 | my $version; |
a75fecec | 68 | my $machine; |
e48c5293 | 69 | my $ssh_user; |
a75fecec SR |
70 | my $tmpdir; |
71 | my $builddir; | |
72 | my $outputdir; | |
51ad1dd1 | 73 | my $output_config; |
a75fecec | 74 | my $test_type; |
7faafbd6 | 75 | my $build_type; |
a75fecec | 76 | my $build_options; |
0bd6c1a3 SR |
77 | my $pre_build; |
78 | my $post_build; | |
79 | my $pre_build_die; | |
80 | my $post_build_die; | |
a75fecec SR |
81 | my $reboot_type; |
82 | my $reboot_script; | |
83 | my $power_cycle; | |
e48c5293 | 84 | my $reboot; |
a75fecec | 85 | my $reboot_on_error; |
bc7c5803 SR |
86 | my $switch_to_good; |
87 | my $switch_to_test; | |
a75fecec SR |
88 | my $poweroff_on_error; |
89 | my $die_on_failure; | |
576f627c SR |
90 | my $powercycle_after_reboot; |
91 | my $poweroff_after_halt; | |
e48c5293 SR |
92 | my $ssh_exec; |
93 | my $scp_to_target; | |
a75fecec SR |
94 | my $power_off; |
95 | my $grub_menu; | |
2545eb61 SR |
96 | my $grub_number; |
97 | my $target; | |
98 | my $make; | |
8b37ca8c | 99 | my $post_install; |
e0a8742e | 100 | my $no_install; |
5c42fc5b | 101 | my $noclean; |
5f9b6ced | 102 | my $minconfig; |
4c4ab120 | 103 | my $start_minconfig; |
35ce5952 | 104 | my $start_minconfig_defined; |
4c4ab120 SR |
105 | my $output_minconfig; |
106 | my $ignore_config; | |
be405f95 | 107 | my $ignore_errors; |
2b7d9b21 | 108 | my $addconfig; |
5f9b6ced | 109 | my $in_bisect = 0; |
b5f4aea6 | 110 | my $bisect_bad_commit = ""; |
d6ce2a0b | 111 | my $reverse_bisect; |
c960bb9f | 112 | my $bisect_manual; |
c23dca7c | 113 | my $bisect_skip; |
30f75da5 | 114 | my $config_bisect_good; |
c5dacb88 SR |
115 | my $bisect_ret_good; |
116 | my $bisect_ret_bad; | |
117 | my $bisect_ret_skip; | |
118 | my $bisect_ret_abort; | |
119 | my $bisect_ret_default; | |
6c5ee0be | 120 | my $in_patchcheck = 0; |
5a391fbf | 121 | my $run_test; |
6c5ee0be | 122 | my $redirect; |
7faafbd6 | 123 | my $buildlog; |
a9dd5d63 | 124 | my $testlog; |
7faafbd6 SR |
125 | my $dmesg; |
126 | my $monitor_fp; | |
127 | my $monitor_pid; | |
128 | my $monitor_cnt = 0; | |
a75fecec SR |
129 | my $sleep_time; |
130 | my $bisect_sleep_time; | |
27d934b2 | 131 | my $patchcheck_sleep_time; |
1990207d | 132 | my $ignore_warnings; |
a75fecec | 133 | my $store_failures; |
de5b6e3b | 134 | my $store_successes; |
9064af52 | 135 | my $test_name; |
a75fecec SR |
136 | my $timeout; |
137 | my $booted_timeout; | |
f1a5b962 | 138 | my $detect_triplefault; |
a75fecec | 139 | my $console; |
2b803365 | 140 | my $reboot_success_line; |
a75fecec | 141 | my $success_line; |
1c8a617a SR |
142 | my $stop_after_success; |
143 | my $stop_after_failure; | |
2d01b26a | 144 | my $stop_test_after; |
a75fecec SR |
145 | my $build_target; |
146 | my $target_image; | |
b5f4aea6 | 147 | my $checkout; |
a75fecec | 148 | my $localversion; |
576f627c | 149 | my $iteration = 0; |
e48c5293 | 150 | my $successes = 0; |
2545eb61 | 151 | |
b5f4aea6 SR |
152 | my $bisect_good; |
153 | my $bisect_bad; | |
154 | my $bisect_type; | |
155 | my $bisect_start; | |
156 | my $bisect_replay; | |
157 | my $bisect_files; | |
158 | my $bisect_reverse; | |
159 | my $bisect_check; | |
160 | ||
161 | my $config_bisect; | |
162 | my $config_bisect_type; | |
163 | ||
164 | my $patchcheck_type; | |
165 | my $patchcheck_start; | |
166 | my $patchcheck_end; | |
167 | ||
165708b2 | 168 | # set when a test is something other that just building or install |
bb8474b1 SR |
169 | # which would require more options. |
170 | my $buildonly = 1; | |
171 | ||
dbd3783b SR |
172 | # set when creating a new config |
173 | my $newconfig = 0; | |
174 | ||
8d1491ba SR |
175 | my %entered_configs; |
176 | my %config_help; | |
77d942ce | 177 | my %variable; |
fcb3f16a | 178 | my %force_config; |
8d1491ba | 179 | |
4ab1cce5 SR |
180 | # do not force reboots on config problems |
181 | my $no_reboot = 1; | |
182 | ||
9cc9e091 SR |
183 | my %option_map = ( |
184 | "MACHINE" => \$machine, | |
185 | "SSH_USER" => \$ssh_user, | |
186 | "TMP_DIR" => \$tmpdir, | |
187 | "OUTPUT_DIR" => \$outputdir, | |
188 | "BUILD_DIR" => \$builddir, | |
189 | "TEST_TYPE" => \$test_type, | |
190 | "BUILD_TYPE" => \$build_type, | |
191 | "BUILD_OPTIONS" => \$build_options, | |
192 | "PRE_BUILD" => \$pre_build, | |
193 | "POST_BUILD" => \$post_build, | |
194 | "PRE_BUILD_DIE" => \$pre_build_die, | |
195 | "POST_BUILD_DIE" => \$post_build_die, | |
196 | "POWER_CYCLE" => \$power_cycle, | |
197 | "REBOOT" => \$reboot, | |
198 | "BUILD_NOCLEAN" => \$noclean, | |
199 | "MIN_CONFIG" => \$minconfig, | |
200 | "OUTPUT_MIN_CONFIG" => \$output_minconfig, | |
201 | "START_MIN_CONFIG" => \$start_minconfig, | |
202 | "IGNORE_CONFIG" => \$ignore_config, | |
203 | "TEST" => \$run_test, | |
204 | "ADD_CONFIG" => \$addconfig, | |
205 | "REBOOT_TYPE" => \$reboot_type, | |
206 | "GRUB_MENU" => \$grub_menu, | |
207 | "POST_INSTALL" => \$post_install, | |
208 | "NO_INSTALL" => \$no_install, | |
209 | "REBOOT_SCRIPT" => \$reboot_script, | |
210 | "REBOOT_ON_ERROR" => \$reboot_on_error, | |
211 | "SWITCH_TO_GOOD" => \$switch_to_good, | |
212 | "SWITCH_TO_TEST" => \$switch_to_test, | |
213 | "POWEROFF_ON_ERROR" => \$poweroff_on_error, | |
214 | "DIE_ON_FAILURE" => \$die_on_failure, | |
215 | "POWER_OFF" => \$power_off, | |
216 | "POWERCYCLE_AFTER_REBOOT" => \$powercycle_after_reboot, | |
217 | "POWEROFF_AFTER_HALT" => \$poweroff_after_halt, | |
218 | "SLEEP_TIME" => \$sleep_time, | |
219 | "BISECT_SLEEP_TIME" => \$bisect_sleep_time, | |
220 | "PATCHCHECK_SLEEP_TIME" => \$patchcheck_sleep_time, | |
221 | "IGNORE_WARNINGS" => \$ignore_warnings, | |
be405f95 | 222 | "IGNORE_ERRORS" => \$ignore_errors, |
9cc9e091 SR |
223 | "BISECT_MANUAL" => \$bisect_manual, |
224 | "BISECT_SKIP" => \$bisect_skip, | |
225 | "CONFIG_BISECT_GOOD" => \$config_bisect_good, | |
226 | "BISECT_RET_GOOD" => \$bisect_ret_good, | |
227 | "BISECT_RET_BAD" => \$bisect_ret_bad, | |
228 | "BISECT_RET_SKIP" => \$bisect_ret_skip, | |
229 | "BISECT_RET_ABORT" => \$bisect_ret_abort, | |
230 | "BISECT_RET_DEFAULT" => \$bisect_ret_default, | |
231 | "STORE_FAILURES" => \$store_failures, | |
232 | "STORE_SUCCESSES" => \$store_successes, | |
233 | "TEST_NAME" => \$test_name, | |
234 | "TIMEOUT" => \$timeout, | |
235 | "BOOTED_TIMEOUT" => \$booted_timeout, | |
236 | "CONSOLE" => \$console, | |
237 | "DETECT_TRIPLE_FAULT" => \$detect_triplefault, | |
238 | "SUCCESS_LINE" => \$success_line, | |
239 | "REBOOT_SUCCESS_LINE" => \$reboot_success_line, | |
240 | "STOP_AFTER_SUCCESS" => \$stop_after_success, | |
241 | "STOP_AFTER_FAILURE" => \$stop_after_failure, | |
242 | "STOP_TEST_AFTER" => \$stop_test_after, | |
243 | "BUILD_TARGET" => \$build_target, | |
244 | "SSH_EXEC" => \$ssh_exec, | |
245 | "SCP_TO_TARGET" => \$scp_to_target, | |
246 | "CHECKOUT" => \$checkout, | |
247 | "TARGET_IMAGE" => \$target_image, | |
248 | "LOCALVERSION" => \$localversion, | |
249 | ||
250 | "BISECT_GOOD" => \$bisect_good, | |
251 | "BISECT_BAD" => \$bisect_bad, | |
252 | "BISECT_TYPE" => \$bisect_type, | |
253 | "BISECT_START" => \$bisect_start, | |
254 | "BISECT_REPLAY" => \$bisect_replay, | |
255 | "BISECT_FILES" => \$bisect_files, | |
256 | "BISECT_REVERSE" => \$bisect_reverse, | |
257 | "BISECT_CHECK" => \$bisect_check, | |
258 | ||
259 | "CONFIG_BISECT" => \$config_bisect, | |
260 | "CONFIG_BISECT_TYPE" => \$config_bisect_type, | |
261 | ||
262 | "PATCHCHECK_TYPE" => \$patchcheck_type, | |
263 | "PATCHCHECK_START" => \$patchcheck_start, | |
264 | "PATCHCHECK_END" => \$patchcheck_end, | |
265 | ); | |
266 | ||
267 | # Options may be used by other options, record them. | |
268 | my %used_options; | |
269 | ||
7bf51073 SR |
270 | # default variables that can be used |
271 | chomp ($variable{"PWD"} = `pwd`); | |
272 | ||
8d1491ba SR |
273 | $config_help{"MACHINE"} = << "EOF" |
274 | The machine hostname that you will test. | |
bb8474b1 | 275 | For build only tests, it is still needed to differentiate log files. |
8d1491ba SR |
276 | EOF |
277 | ; | |
278 | $config_help{"SSH_USER"} = << "EOF" | |
279 | The box is expected to have ssh on normal bootup, provide the user | |
280 | (most likely root, since you need privileged operations) | |
281 | EOF | |
282 | ; | |
283 | $config_help{"BUILD_DIR"} = << "EOF" | |
284 | The directory that contains the Linux source code (full path). | |
0e7a22de SR |
285 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
286 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
287 | EOF |
288 | ; | |
289 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
290 | The directory that the objects will be built (full path). | |
291 | (can not be same as BUILD_DIR) | |
0e7a22de SR |
292 | You can use \${PWD} that will be the path where ktest.pl is run, or use |
293 | \${THIS_DIR} which is assigned \${PWD} but may be changed later. | |
8d1491ba SR |
294 | EOF |
295 | ; | |
296 | $config_help{"BUILD_TARGET"} = << "EOF" | |
297 | The location of the compiled file to copy to the target. | |
298 | (relative to OUTPUT_DIR) | |
299 | EOF | |
300 | ; | |
dbd3783b SR |
301 | $config_help{"BUILD_OPTIONS"} = << "EOF" |
302 | Options to add to \"make\" when building. | |
303 | i.e. -j20 | |
304 | EOF | |
305 | ; | |
8d1491ba SR |
306 | $config_help{"TARGET_IMAGE"} = << "EOF" |
307 | The place to put your image on the test machine. | |
308 | EOF | |
309 | ; | |
310 | $config_help{"POWER_CYCLE"} = << "EOF" | |
311 | A script or command to reboot the box. | |
312 | ||
313 | Here is a digital loggers power switch example | |
314 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
315 | ||
316 | Here is an example to reboot a virtual box on the current host | |
317 | with the name "Guest". | |
318 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
319 | EOF | |
320 | ; | |
321 | $config_help{"CONSOLE"} = << "EOF" | |
322 | The script or command that reads the console | |
323 | ||
324 | If you use ttywatch server, something like the following would work. | |
325 | CONSOLE = nc -d localhost 3001 | |
326 | ||
327 | For a virtual machine with guest name "Guest". | |
328 | CONSOLE = virsh console Guest | |
329 | EOF | |
330 | ; | |
331 | $config_help{"LOCALVERSION"} = << "EOF" | |
332 | Required version ending to differentiate the test | |
333 | from other linux builds on the system. | |
334 | EOF | |
335 | ; | |
336 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
337 | Way to reboot the box to the test kernel. | |
338 | Only valid options so far are "grub" and "script". | |
339 | ||
340 | If you specify grub, it will assume grub version 1 | |
341 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
342 | and select that target to reboot to the kernel. If this is not | |
343 | your setup, then specify "script" and have a command or script | |
344 | specified in REBOOT_SCRIPT to boot to the target. | |
345 | ||
346 | The entry in /boot/grub/menu.lst must be entered in manually. | |
347 | The test will not modify that file. | |
348 | EOF | |
349 | ; | |
350 | $config_help{"GRUB_MENU"} = << "EOF" | |
351 | The grub title name for the test kernel to boot | |
352 | (Only mandatory if REBOOT_TYPE = grub) | |
353 | ||
354 | Note, ktest.pl will not update the grub menu.lst, you need to | |
355 | manually add an option for the test. ktest.pl will search | |
356 | the grub menu.lst for this option to find what kernel to | |
357 | reboot into. | |
358 | ||
359 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
360 | title Test Kernel | |
361 | kernel vmlinuz-test | |
362 | GRUB_MENU = Test Kernel | |
363 | EOF | |
364 | ; | |
365 | $config_help{"REBOOT_SCRIPT"} = << "EOF" | |
366 | A script to reboot the target into the test kernel | |
367 | (Only mandatory if REBOOT_TYPE = script) | |
368 | EOF | |
369 | ; | |
370 | ||
dad98754 SR |
371 | sub read_prompt { |
372 | my ($cancel, $prompt) = @_; | |
35ce5952 SR |
373 | |
374 | my $ans; | |
375 | ||
376 | for (;;) { | |
dad98754 SR |
377 | if ($cancel) { |
378 | print "$prompt [y/n/C] "; | |
379 | } else { | |
380 | print "$prompt [Y/n] "; | |
381 | } | |
35ce5952 SR |
382 | $ans = <STDIN>; |
383 | chomp $ans; | |
384 | if ($ans =~ /^\s*$/) { | |
dad98754 SR |
385 | if ($cancel) { |
386 | $ans = "c"; | |
387 | } else { | |
388 | $ans = "y"; | |
389 | } | |
35ce5952 SR |
390 | } |
391 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
dad98754 SR |
392 | if ($cancel) { |
393 | last if ($ans =~ /^c$/i); | |
394 | print "Please answer either 'y', 'n' or 'c'.\n"; | |
395 | } else { | |
396 | print "Please answer either 'y' or 'n'.\n"; | |
397 | } | |
398 | } | |
399 | if ($ans =~ /^c/i) { | |
400 | exit; | |
35ce5952 SR |
401 | } |
402 | if ($ans !~ /^y$/i) { | |
403 | return 0; | |
404 | } | |
405 | return 1; | |
406 | } | |
8d1491ba | 407 | |
dad98754 SR |
408 | sub read_yn { |
409 | my ($prompt) = @_; | |
410 | ||
411 | return read_prompt 0, $prompt; | |
412 | } | |
413 | ||
414 | sub read_ync { | |
415 | my ($prompt) = @_; | |
416 | ||
417 | return read_prompt 1, $prompt; | |
418 | } | |
419 | ||
8d1491ba SR |
420 | sub get_ktest_config { |
421 | my ($config) = @_; | |
815e2bd7 | 422 | my $ans; |
8d1491ba SR |
423 | |
424 | return if (defined($opt{$config})); | |
425 | ||
426 | if (defined($config_help{$config})) { | |
427 | print "\n"; | |
428 | print $config_help{$config}; | |
429 | } | |
430 | ||
431 | for (;;) { | |
432 | print "$config = "; | |
dbd3783b | 433 | if (defined($default{$config}) && length($default{$config})) { |
8d1491ba SR |
434 | print "\[$default{$config}\] "; |
435 | } | |
815e2bd7 SR |
436 | $ans = <STDIN>; |
437 | $ans =~ s/^\s*(.*\S)\s*$/$1/; | |
438 | if ($ans =~ /^\s*$/) { | |
8d1491ba | 439 | if ($default{$config}) { |
815e2bd7 | 440 | $ans = $default{$config}; |
8d1491ba SR |
441 | } else { |
442 | print "Your answer can not be blank\n"; | |
443 | next; | |
444 | } | |
445 | } | |
0e7a22de | 446 | $entered_configs{$config} = ${ans}; |
8d1491ba SR |
447 | last; |
448 | } | |
449 | } | |
450 | ||
451 | sub get_ktest_configs { | |
452 | get_ktest_config("MACHINE"); | |
8d1491ba SR |
453 | get_ktest_config("BUILD_DIR"); |
454 | get_ktest_config("OUTPUT_DIR"); | |
bb8474b1 | 455 | |
dbd3783b SR |
456 | if ($newconfig) { |
457 | get_ktest_config("BUILD_OPTIONS"); | |
458 | } | |
459 | ||
bb8474b1 SR |
460 | # options required for other than just building a kernel |
461 | if (!$buildonly) { | |
165708b2 SR |
462 | get_ktest_config("POWER_CYCLE"); |
463 | get_ktest_config("CONSOLE"); | |
464 | } | |
465 | ||
466 | # options required for install and more | |
467 | if ($buildonly != 1) { | |
bb8474b1 SR |
468 | get_ktest_config("SSH_USER"); |
469 | get_ktest_config("BUILD_TARGET"); | |
470 | get_ktest_config("TARGET_IMAGE"); | |
bb8474b1 SR |
471 | } |
472 | ||
8d1491ba SR |
473 | get_ktest_config("LOCALVERSION"); |
474 | ||
bb8474b1 SR |
475 | return if ($buildonly); |
476 | ||
8d1491ba SR |
477 | my $rtype = $opt{"REBOOT_TYPE"}; |
478 | ||
479 | if (!defined($rtype)) { | |
480 | if (!defined($opt{"GRUB_MENU"})) { | |
481 | get_ktest_config("REBOOT_TYPE"); | |
482 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
483 | } else { | |
484 | $rtype = "grub"; | |
485 | } | |
486 | } | |
487 | ||
488 | if ($rtype eq "grub") { | |
489 | get_ktest_config("GRUB_MENU"); | |
8d1491ba SR |
490 | } |
491 | } | |
492 | ||
77d942ce | 493 | sub process_variables { |
8d735212 | 494 | my ($value, $remove_undef) = @_; |
77d942ce SR |
495 | my $retval = ""; |
496 | ||
497 | # We want to check for '\', and it is just easier | |
498 | # to check the previous characet of '$' and not need | |
499 | # to worry if '$' is the first character. By adding | |
500 | # a space to $value, we can just check [^\\]\$ and | |
501 | # it will still work. | |
502 | $value = " $value"; | |
503 | ||
504 | while ($value =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
505 | my $begin = $1; | |
506 | my $var = $2; | |
507 | my $end = $3; | |
508 | # append beginning of value to retval | |
509 | $retval = "$retval$begin"; | |
510 | if (defined($variable{$var})) { | |
511 | $retval = "$retval$variable{$var}"; | |
8d735212 SR |
512 | } elsif (defined($remove_undef) && $remove_undef) { |
513 | # for if statements, any variable that is not defined, | |
514 | # we simple convert to 0 | |
515 | $retval = "${retval}0"; | |
77d942ce SR |
516 | } else { |
517 | # put back the origin piece. | |
518 | $retval = "$retval\$\{$var\}"; | |
9cc9e091 SR |
519 | # This could be an option that is used later, save |
520 | # it so we don't warn if this option is not one of | |
521 | # ktests options. | |
522 | $used_options{$var} = 1; | |
77d942ce SR |
523 | } |
524 | $value = $end; | |
525 | } | |
526 | $retval = "$retval$value"; | |
527 | ||
528 | # remove the space added in the beginning | |
529 | $retval =~ s/ //; | |
530 | ||
531 | return "$retval" | |
532 | } | |
533 | ||
a57419b3 | 534 | sub set_value { |
3d1cc414 | 535 | my ($lvalue, $rvalue, $override, $overrides, $name) = @_; |
a57419b3 | 536 | |
cad96669 SR |
537 | my $prvalue = process_variables($rvalue); |
538 | ||
539 | if ($buildonly && $lvalue =~ /^TEST_TYPE(\[.*\])?$/ && $prvalue ne "build") { | |
bb8474b1 SR |
540 | # Note if a test is something other than build, then we |
541 | # will need other manditory options. | |
cad96669 | 542 | if ($prvalue ne "install") { |
165708b2 SR |
543 | $buildonly = 0; |
544 | } else { | |
545 | # install still limits some manditory options. | |
546 | $buildonly = 2; | |
547 | } | |
bb8474b1 SR |
548 | } |
549 | ||
a57419b3 | 550 | if (defined($opt{$lvalue})) { |
3d1cc414 SR |
551 | if (!$override || defined(${$overrides}{$lvalue})) { |
552 | my $extra = ""; | |
553 | if ($override) { | |
554 | $extra = "In the same override section!\n"; | |
555 | } | |
556 | die "$name: $.: Option $lvalue defined more than once!\n$extra"; | |
557 | } | |
cad96669 | 558 | ${$overrides}{$lvalue} = $prvalue; |
a57419b3 | 559 | } |
21a9679f SR |
560 | if ($rvalue =~ /^\s*$/) { |
561 | delete $opt{$lvalue}; | |
562 | } else { | |
cad96669 | 563 | $opt{$lvalue} = $prvalue; |
21a9679f | 564 | } |
a57419b3 SR |
565 | } |
566 | ||
77d942ce SR |
567 | sub set_variable { |
568 | my ($lvalue, $rvalue) = @_; | |
569 | ||
570 | if ($rvalue =~ /^\s*$/) { | |
571 | delete $variable{$lvalue}; | |
572 | } else { | |
573 | $rvalue = process_variables($rvalue); | |
574 | $variable{$lvalue} = $rvalue; | |
575 | } | |
576 | } | |
577 | ||
ab7a3f52 SR |
578 | sub process_compare { |
579 | my ($lval, $cmp, $rval) = @_; | |
580 | ||
581 | # remove whitespace | |
582 | ||
583 | $lval =~ s/^\s*//; | |
584 | $lval =~ s/\s*$//; | |
585 | ||
586 | $rval =~ s/^\s*//; | |
587 | $rval =~ s/\s*$//; | |
588 | ||
589 | if ($cmp eq "==") { | |
590 | return $lval eq $rval; | |
591 | } elsif ($cmp eq "!=") { | |
592 | return $lval ne $rval; | |
593 | } | |
594 | ||
595 | my $statement = "$lval $cmp $rval"; | |
596 | my $ret = eval $statement; | |
597 | ||
598 | # $@ stores error of eval | |
599 | if ($@) { | |
600 | return -1; | |
601 | } | |
602 | ||
603 | return $ret; | |
604 | } | |
605 | ||
9900b5dc SR |
606 | sub value_defined { |
607 | my ($val) = @_; | |
608 | ||
609 | return defined($variable{$2}) || | |
610 | defined($opt{$2}); | |
611 | } | |
612 | ||
8d735212 SR |
613 | my $d = 0; |
614 | sub process_expression { | |
615 | my ($name, $val) = @_; | |
616 | ||
617 | my $c = $d++; | |
618 | ||
619 | while ($val =~ s/\(([^\(]*?)\)/\&\&\&\&VAL\&\&\&\&/) { | |
620 | my $express = $1; | |
621 | ||
622 | if (process_expression($name, $express)) { | |
623 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 1 /; | |
624 | } else { | |
625 | $val =~ s/\&\&\&\&VAL\&\&\&\&/ 0 /; | |
626 | } | |
627 | } | |
628 | ||
629 | $d--; | |
630 | my $OR = "\\|\\|"; | |
631 | my $AND = "\\&\\&"; | |
45d73a5d | 632 | |
8d735212 SR |
633 | while ($val =~ s/^(.*?)($OR|$AND)//) { |
634 | my $express = $1; | |
635 | my $op = $2; | |
636 | ||
637 | if (process_expression($name, $express)) { | |
638 | if ($op eq "||") { | |
639 | return 1; | |
640 | } | |
641 | } else { | |
642 | if ($op eq "&&") { | |
643 | return 0; | |
644 | } | |
645 | } | |
646 | } | |
45d73a5d | 647 | |
ab7a3f52 SR |
648 | if ($val =~ /(.*)(==|\!=|>=|<=|>|<)(.*)/) { |
649 | my $ret = process_compare($1, $2, $3); | |
650 | if ($ret < 0) { | |
651 | die "$name: $.: Unable to process comparison\n"; | |
652 | } | |
653 | return $ret; | |
654 | } | |
655 | ||
9900b5dc SR |
656 | if ($val =~ /^\s*(NOT\s*)?DEFINED\s+(\S+)\s*$/) { |
657 | if (defined $1) { | |
658 | return !value_defined($2); | |
659 | } else { | |
660 | return value_defined($2); | |
661 | } | |
662 | } | |
663 | ||
45d73a5d SR |
664 | if ($val =~ /^\s*0\s*$/) { |
665 | return 0; | |
666 | } elsif ($val =~ /^\s*\d+\s*$/) { | |
667 | return 1; | |
668 | } | |
669 | ||
9900b5dc | 670 | die ("$name: $.: Undefined content $val in if statement\n"); |
8d735212 SR |
671 | } |
672 | ||
673 | sub process_if { | |
674 | my ($name, $value) = @_; | |
675 | ||
676 | # Convert variables and replace undefined ones with 0 | |
677 | my $val = process_variables($value, 1); | |
678 | my $ret = process_expression $name, $val; | |
679 | ||
680 | return $ret; | |
45d73a5d SR |
681 | } |
682 | ||
2ed3b161 SR |
683 | sub __read_config { |
684 | my ($config, $current_test_num) = @_; | |
2545eb61 | 685 | |
2ed3b161 SR |
686 | my $in; |
687 | open($in, $config) || die "can't read file $config"; | |
2545eb61 | 688 | |
a57419b3 SR |
689 | my $name = $config; |
690 | $name =~ s,.*/(.*),$1,; | |
691 | ||
2ed3b161 | 692 | my $test_num = $$current_test_num; |
a57419b3 SR |
693 | my $default = 1; |
694 | my $repeat = 1; | |
695 | my $num_tests_set = 0; | |
696 | my $skip = 0; | |
697 | my $rest; | |
a9f84424 | 698 | my $line; |
0df213ca | 699 | my $test_case = 0; |
45d73a5d SR |
700 | my $if = 0; |
701 | my $if_set = 0; | |
3d1cc414 SR |
702 | my $override = 0; |
703 | ||
704 | my %overrides; | |
a57419b3 | 705 | |
2ed3b161 | 706 | while (<$in>) { |
2545eb61 SR |
707 | |
708 | # ignore blank lines and comments | |
709 | next if (/^\s*$/ || /\s*\#/); | |
710 | ||
0050b6bb | 711 | if (/^\s*(TEST_START|DEFAULTS)\b(.*)/) { |
a57419b3 | 712 | |
0050b6bb SR |
713 | my $type = $1; |
714 | $rest = $2; | |
a9f84424 | 715 | $line = $2; |
a57419b3 | 716 | |
0050b6bb SR |
717 | my $old_test_num; |
718 | my $old_repeat; | |
3d1cc414 | 719 | $override = 0; |
0050b6bb SR |
720 | |
721 | if ($type eq "TEST_START") { | |
722 | ||
723 | if ($num_tests_set) { | |
724 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
725 | } | |
a57419b3 | 726 | |
0050b6bb SR |
727 | $old_test_num = $test_num; |
728 | $old_repeat = $repeat; | |
a57419b3 | 729 | |
0050b6bb SR |
730 | $test_num += $repeat; |
731 | $default = 0; | |
732 | $repeat = 1; | |
733 | } else { | |
734 | $default = 1; | |
735 | } | |
a57419b3 | 736 | |
a9f84424 SR |
737 | # If SKIP is anywhere in the line, the command will be skipped |
738 | if ($rest =~ s/\s+SKIP\b//) { | |
a57419b3 SR |
739 | $skip = 1; |
740 | } else { | |
0df213ca | 741 | $test_case = 1; |
a57419b3 SR |
742 | $skip = 0; |
743 | } | |
744 | ||
a9f84424 SR |
745 | if ($rest =~ s/\sELSE\b//) { |
746 | if (!$if) { | |
747 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
748 | } | |
749 | $if = 0; | |
750 | ||
751 | if ($if_set) { | |
752 | $skip = 1; | |
753 | } else { | |
754 | $skip = 0; | |
3d1cc414 | 755 | } |
a57419b3 SR |
756 | } |
757 | ||
a9f84424 | 758 | if ($rest =~ s/\sIF\s+(.*)//) { |
45d73a5d SR |
759 | if (process_if($name, $1)) { |
760 | $if_set = 1; | |
761 | } else { | |
762 | $skip = 1; | |
763 | } | |
764 | $if = 1; | |
765 | } else { | |
766 | $if = 0; | |
a9f84424 SR |
767 | $if_set = 0; |
768 | } | |
769 | ||
770 | if (!$skip) { | |
771 | if ($type eq "TEST_START") { | |
772 | if ($rest =~ s/\s+ITERATE\s+(\d+)//) { | |
773 | $repeat = $1; | |
774 | $repeat_tests{"$test_num"} = $repeat; | |
775 | } | |
776 | } elsif ($rest =~ s/\sOVERRIDE\b//) { | |
777 | # DEFAULT only | |
778 | $override = 1; | |
779 | # Clear previous overrides | |
780 | %overrides = (); | |
781 | } | |
a57419b3 SR |
782 | } |
783 | ||
a9f84424 | 784 | if (!$skip && $rest !~ /^\s*$/) { |
0050b6bb | 785 | die "$name: $.: Gargbage found after $type\n$_"; |
a57419b3 SR |
786 | } |
787 | ||
0050b6bb | 788 | if ($skip && $type eq "TEST_START") { |
a57419b3 | 789 | $test_num = $old_test_num; |
e48c5293 | 790 | $repeat = $old_repeat; |
a57419b3 SR |
791 | } |
792 | ||
ab7a3f52 | 793 | } elsif (/^\s*ELSE\b(.*)$/) { |
45d73a5d SR |
794 | if (!$if) { |
795 | die "$name: $.: ELSE found with out matching IF section\n$_"; | |
796 | } | |
797 | $rest = $1; | |
798 | if ($if_set) { | |
799 | $skip = 1; | |
ab7a3f52 | 800 | $rest = ""; |
45d73a5d SR |
801 | } else { |
802 | $skip = 0; | |
803 | ||
ab7a3f52 | 804 | if ($rest =~ /\sIF\s+(.*)/) { |
45d73a5d SR |
805 | # May be a ELSE IF section. |
806 | if (!process_if($name, $1)) { | |
807 | $skip = 1; | |
808 | } | |
ab7a3f52 | 809 | $rest = ""; |
45d73a5d SR |
810 | } else { |
811 | $if = 0; | |
812 | } | |
813 | } | |
814 | ||
ab7a3f52 SR |
815 | if ($rest !~ /^\s*$/) { |
816 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
817 | } | |
818 | ||
2ed3b161 SR |
819 | } elsif (/^\s*INCLUDE\s+(\S+)/) { |
820 | ||
821 | next if ($skip); | |
822 | ||
823 | if (!$default) { | |
824 | die "$name: $.: INCLUDE can only be done in default sections\n$_"; | |
825 | } | |
826 | ||
827 | my $file = process_variables($1); | |
828 | ||
829 | if ($file !~ m,^/,) { | |
830 | # check the path of the config file first | |
831 | if ($config =~ m,(.*)/,) { | |
832 | if (-f "$1/$file") { | |
833 | $file = "$1/$file"; | |
834 | } | |
835 | } | |
836 | } | |
837 | ||
838 | if ( ! -r $file ) { | |
839 | die "$name: $.: Can't read file $file\n$_"; | |
840 | } | |
841 | ||
842 | if (__read_config($file, \$test_num)) { | |
843 | $test_case = 1; | |
844 | } | |
845 | ||
a57419b3 SR |
846 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { |
847 | ||
848 | next if ($skip); | |
849 | ||
2545eb61 SR |
850 | my $lvalue = $1; |
851 | my $rvalue = $2; | |
852 | ||
a57419b3 SR |
853 | if (!$default && |
854 | ($lvalue eq "NUM_TESTS" || | |
855 | $lvalue eq "LOG_FILE" || | |
856 | $lvalue eq "CLEAR_LOG")) { | |
857 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
858 | } | |
859 | ||
860 | if ($lvalue eq "NUM_TESTS") { | |
861 | if ($test_num) { | |
862 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
863 | } | |
864 | if (!$default) { | |
865 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
866 | } | |
867 | $num_tests_set = 1; | |
868 | } | |
869 | ||
870 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
3d1cc414 | 871 | set_value($lvalue, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
872 | } else { |
873 | my $val = "$lvalue\[$test_num\]"; | |
3d1cc414 | 874 | set_value($val, $rvalue, $override, \%overrides, $name); |
a57419b3 SR |
875 | |
876 | if ($repeat > 1) { | |
877 | $repeats{$val} = $repeat; | |
878 | } | |
a75fecec | 879 | } |
77d942ce SR |
880 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*:=\s*(.*?)\s*$/) { |
881 | next if ($skip); | |
882 | ||
883 | my $lvalue = $1; | |
884 | my $rvalue = $2; | |
885 | ||
886 | # process config variables. | |
887 | # Config variables are only active while reading the | |
888 | # config and can be defined anywhere. They also ignore | |
889 | # TEST_START and DEFAULTS, but are skipped if they are in | |
890 | # on of these sections that have SKIP defined. | |
891 | # The save variable can be | |
892 | # defined multiple times and the new one simply overrides | |
893 | # the prevous one. | |
894 | set_variable($lvalue, $rvalue); | |
895 | ||
a57419b3 SR |
896 | } else { |
897 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
898 | } |
899 | } | |
900 | ||
a57419b3 SR |
901 | if ($test_num) { |
902 | $test_num += $repeat - 1; | |
903 | $opt{"NUM_TESTS"} = $test_num; | |
904 | } | |
905 | ||
2ed3b161 SR |
906 | close($in); |
907 | ||
908 | $$current_test_num = $test_num; | |
909 | ||
910 | return $test_case; | |
911 | } | |
912 | ||
c4261d0f SR |
913 | sub get_test_case { |
914 | print "What test case would you like to run?\n"; | |
915 | print " (build, install or boot)\n"; | |
916 | print " Other tests are available but require editing the config file\n"; | |
917 | my $ans = <STDIN>; | |
918 | chomp $ans; | |
919 | $default{"TEST_TYPE"} = $ans; | |
920 | } | |
921 | ||
2ed3b161 SR |
922 | sub read_config { |
923 | my ($config) = @_; | |
924 | ||
925 | my $test_case; | |
926 | my $test_num = 0; | |
927 | ||
928 | $test_case = __read_config $config, \$test_num; | |
929 | ||
8d1491ba SR |
930 | # make sure we have all mandatory configs |
931 | get_ktest_configs; | |
932 | ||
0df213ca SR |
933 | # was a test specified? |
934 | if (!$test_case) { | |
935 | print "No test case specified.\n"; | |
c4261d0f | 936 | get_test_case; |
0df213ca SR |
937 | } |
938 | ||
a75fecec SR |
939 | # set any defaults |
940 | ||
941 | foreach my $default (keys %default) { | |
942 | if (!defined($opt{$default})) { | |
943 | $opt{$default} = $default{$default}; | |
944 | } | |
945 | } | |
9cc9e091 SR |
946 | |
947 | if ($opt{"IGNORE_UNUSED"} == 1) { | |
948 | return; | |
949 | } | |
950 | ||
951 | my %not_used; | |
952 | ||
953 | # check if there are any stragglers (typos?) | |
954 | foreach my $option (keys %opt) { | |
955 | my $op = $option; | |
956 | # remove per test labels. | |
957 | $op =~ s/\[.*\]//; | |
958 | if (!exists($option_map{$op}) && | |
959 | !exists($default{$op}) && | |
960 | !exists($used_options{$op})) { | |
961 | $not_used{$op} = 1; | |
962 | } | |
963 | } | |
964 | ||
965 | if (%not_used) { | |
966 | my $s = "s are"; | |
967 | $s = " is" if (keys %not_used == 1); | |
968 | print "The following option$s not used; could be a typo:\n"; | |
969 | foreach my $option (keys %not_used) { | |
970 | print "$option\n"; | |
971 | } | |
972 | print "Set IGRNORE_UNUSED = 1 to have ktest ignore unused variables\n"; | |
973 | if (!read_yn "Do you want to continue?") { | |
974 | exit -1; | |
975 | } | |
976 | } | |
2545eb61 SR |
977 | } |
978 | ||
23715c3c SR |
979 | sub __eval_option { |
980 | my ($option, $i) = @_; | |
981 | ||
982 | # Add space to evaluate the character before $ | |
983 | $option = " $option"; | |
984 | my $retval = ""; | |
f9dfb65b RV |
985 | my $repeated = 0; |
986 | my $parent = 0; | |
987 | ||
988 | foreach my $test (keys %repeat_tests) { | |
989 | if ($i >= $test && | |
990 | $i < $test + $repeat_tests{$test}) { | |
991 | ||
992 | $repeated = 1; | |
993 | $parent = $test; | |
994 | last; | |
995 | } | |
996 | } | |
23715c3c SR |
997 | |
998 | while ($option =~ /(.*?[^\\])\$\{(.*?)\}(.*)/) { | |
999 | my $start = $1; | |
1000 | my $var = $2; | |
1001 | my $end = $3; | |
1002 | ||
1003 | # Append beginning of line | |
1004 | $retval = "$retval$start"; | |
1005 | ||
1006 | # If the iteration option OPT[$i] exists, then use that. | |
1007 | # otherwise see if the default OPT (without [$i]) exists. | |
1008 | ||
1009 | my $o = "$var\[$i\]"; | |
f9dfb65b | 1010 | my $parento = "$var\[$parent\]"; |
23715c3c SR |
1011 | |
1012 | if (defined($opt{$o})) { | |
1013 | $o = $opt{$o}; | |
1014 | $retval = "$retval$o"; | |
f9dfb65b RV |
1015 | } elsif ($repeated && defined($opt{$parento})) { |
1016 | $o = $opt{$parento}; | |
1017 | $retval = "$retval$o"; | |
23715c3c SR |
1018 | } elsif (defined($opt{$var})) { |
1019 | $o = $opt{$var}; | |
1020 | $retval = "$retval$o"; | |
1021 | } else { | |
1022 | $retval = "$retval\$\{$var\}"; | |
1023 | } | |
1024 | ||
1025 | $option = $end; | |
1026 | } | |
1027 | ||
1028 | $retval = "$retval$option"; | |
1029 | ||
1030 | $retval =~ s/^ //; | |
1031 | ||
1032 | return $retval; | |
1033 | } | |
1034 | ||
1035 | sub eval_option { | |
1036 | my ($option, $i) = @_; | |
1037 | ||
1038 | my $prev = ""; | |
1039 | ||
1040 | # Since an option can evaluate to another option, | |
1041 | # keep iterating until we do not evaluate any more | |
1042 | # options. | |
1043 | my $r = 0; | |
1044 | while ($prev ne $option) { | |
1045 | # Check for recursive evaluations. | |
1046 | # 100 deep should be more than enough. | |
1047 | if ($r++ > 100) { | |
1048 | die "Over 100 evaluations accurred with $option\n" . | |
1049 | "Check for recursive variables\n"; | |
1050 | } | |
1051 | $prev = $option; | |
1052 | $option = __eval_option($option, $i); | |
1053 | } | |
1054 | ||
1055 | return $option; | |
1056 | } | |
1057 | ||
d1e2f22a | 1058 | sub _logit { |
2545eb61 SR |
1059 | if (defined($opt{"LOG_FILE"})) { |
1060 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
1061 | print OUT @_; | |
1062 | close(OUT); | |
1063 | } | |
1064 | } | |
1065 | ||
d1e2f22a SR |
1066 | sub logit { |
1067 | if (defined($opt{"LOG_FILE"})) { | |
1068 | _logit @_; | |
1069 | } else { | |
1070 | print @_; | |
1071 | } | |
1072 | } | |
1073 | ||
5f9b6ced SR |
1074 | sub doprint { |
1075 | print @_; | |
d1e2f22a | 1076 | _logit @_; |
5f9b6ced SR |
1077 | } |
1078 | ||
7faafbd6 | 1079 | sub run_command; |
2728be41 AJ |
1080 | sub start_monitor; |
1081 | sub end_monitor; | |
1082 | sub wait_for_monitor; | |
7faafbd6 SR |
1083 | |
1084 | sub reboot { | |
2728be41 AJ |
1085 | my ($time) = @_; |
1086 | ||
2b803365 SR |
1087 | if (defined($time)) { |
1088 | start_monitor; | |
1089 | # flush out current monitor | |
1090 | # May contain the reboot success line | |
1091 | wait_for_monitor 1; | |
1092 | } | |
1093 | ||
7faafbd6 | 1094 | # try to reboot normally |
e48c5293 | 1095 | if (run_command $reboot) { |
576f627c SR |
1096 | if (defined($powercycle_after_reboot)) { |
1097 | sleep $powercycle_after_reboot; | |
1098 | run_command "$power_cycle"; | |
1099 | } | |
1100 | } else { | |
7faafbd6 | 1101 | # nope? power cycle it. |
a75fecec | 1102 | run_command "$power_cycle"; |
7faafbd6 | 1103 | } |
2728be41 AJ |
1104 | |
1105 | if (defined($time)) { | |
2b803365 | 1106 | wait_for_monitor($time, $reboot_success_line); |
2728be41 AJ |
1107 | end_monitor; |
1108 | } | |
7faafbd6 SR |
1109 | } |
1110 | ||
bc7c5803 SR |
1111 | sub reboot_to_good { |
1112 | my ($time) = @_; | |
1113 | ||
1114 | if (defined($switch_to_good)) { | |
1115 | run_command $switch_to_good; | |
1116 | return; | |
1117 | } | |
1118 | ||
1119 | reboot $time; | |
1120 | } | |
1121 | ||
576f627c SR |
1122 | sub do_not_reboot { |
1123 | my $i = $iteration; | |
1124 | ||
4ab1cce5 | 1125 | return $test_type eq "build" || $no_reboot || |
576f627c SR |
1126 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || |
1127 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
1128 | } | |
1129 | ||
5c42fc5b | 1130 | sub dodie { |
5a391fbf | 1131 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 1132 | |
576f627c SR |
1133 | my $i = $iteration; |
1134 | ||
1135 | if ($reboot_on_error && !do_not_reboot) { | |
1136 | ||
75c3fda7 | 1137 | doprint "REBOOTING\n"; |
bc7c5803 | 1138 | reboot_to_good; |
75c3fda7 | 1139 | |
a75fecec | 1140 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 1141 | doprint "POWERING OFF\n"; |
a75fecec | 1142 | `$power_off`; |
5c42fc5b | 1143 | } |
75c3fda7 | 1144 | |
f80802cb SR |
1145 | if (defined($opt{"LOG_FILE"})) { |
1146 | print " See $opt{LOG_FILE} for more info.\n"; | |
1147 | } | |
1148 | ||
576f627c | 1149 | die @_, "\n"; |
5c42fc5b SR |
1150 | } |
1151 | ||
7faafbd6 SR |
1152 | sub open_console { |
1153 | my ($fp) = @_; | |
1154 | ||
1155 | my $flags; | |
1156 | ||
a75fecec SR |
1157 | my $pid = open($fp, "$console|") or |
1158 | dodie "Can't open console $console"; | |
7faafbd6 SR |
1159 | |
1160 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 1161 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 1162 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 1163 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
1164 | |
1165 | return $pid; | |
1166 | } | |
1167 | ||
1168 | sub close_console { | |
1169 | my ($fp, $pid) = @_; | |
1170 | ||
1171 | doprint "kill child process $pid\n"; | |
1172 | kill 2, $pid; | |
1173 | ||
1174 | print "closing!\n"; | |
1175 | close($fp); | |
1176 | } | |
1177 | ||
1178 | sub start_monitor { | |
1179 | if ($monitor_cnt++) { | |
1180 | return; | |
1181 | } | |
1182 | $monitor_fp = \*MONFD; | |
1183 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
1184 | |
1185 | return; | |
1186 | ||
1187 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
1188 | } |
1189 | ||
1190 | sub end_monitor { | |
1191 | if (--$monitor_cnt) { | |
1192 | return; | |
1193 | } | |
1194 | close_console($monitor_fp, $monitor_pid); | |
1195 | } | |
1196 | ||
1197 | sub wait_for_monitor { | |
2b803365 SR |
1198 | my ($time, $stop) = @_; |
1199 | my $full_line = ""; | |
7faafbd6 | 1200 | my $line; |
2b803365 | 1201 | my $booted = 0; |
7faafbd6 | 1202 | |
a75fecec | 1203 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
1204 | |
1205 | # read the monitor and wait for the system to calm down | |
2b803365 | 1206 | while (!$booted) { |
7faafbd6 | 1207 | $line = wait_for_input($monitor_fp, $time); |
2b803365 SR |
1208 | last if (!defined($line)); |
1209 | print "$line"; | |
1210 | $full_line .= $line; | |
1211 | ||
1212 | if (defined($stop) && $full_line =~ /$stop/) { | |
1213 | doprint "wait for monitor detected $stop\n"; | |
1214 | $booted = 1; | |
1215 | } | |
1216 | ||
1217 | if ($line =~ /\n/) { | |
1218 | $full_line = ""; | |
1219 | } | |
1220 | } | |
a75fecec | 1221 | print "** Monitor flushed **\n"; |
7faafbd6 SR |
1222 | } |
1223 | ||
de5b6e3b RV |
1224 | sub save_logs { |
1225 | my ($result, $basedir) = @_; | |
1226 | my @t = localtime; | |
1227 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
1228 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
1229 | ||
1230 | my $type = $build_type; | |
1231 | if ($type =~ /useconfig/) { | |
1232 | $type = "useconfig"; | |
1233 | } | |
1234 | ||
1235 | my $dir = "$machine-$test_type-$type-$result-$date"; | |
1236 | ||
1237 | $dir = "$basedir/$dir"; | |
1238 | ||
1239 | if (!-d $dir) { | |
1240 | mkpath($dir) or | |
1241 | die "can't create $dir"; | |
1242 | } | |
1243 | ||
1244 | my %files = ( | |
1245 | "config" => $output_config, | |
1246 | "buildlog" => $buildlog, | |
1247 | "dmesg" => $dmesg, | |
1248 | "testlog" => $testlog, | |
1249 | ); | |
1250 | ||
1251 | while (my ($name, $source) = each(%files)) { | |
1252 | if (-f "$source") { | |
1253 | cp "$source", "$dir/$name" or | |
1254 | die "failed to copy $source"; | |
1255 | } | |
1256 | } | |
1257 | ||
1258 | doprint "*** Saved info to $dir ***\n"; | |
1259 | } | |
1260 | ||
2b7d9b21 SR |
1261 | sub fail { |
1262 | ||
a75fecec | 1263 | if ($die_on_failure) { |
2b7d9b21 SR |
1264 | dodie @_; |
1265 | } | |
1266 | ||
a75fecec | 1267 | doprint "FAILED\n"; |
7faafbd6 | 1268 | |
576f627c SR |
1269 | my $i = $iteration; |
1270 | ||
a75fecec | 1271 | # no need to reboot for just building. |
576f627c | 1272 | if (!do_not_reboot) { |
a75fecec | 1273 | doprint "REBOOTING\n"; |
bc7c5803 | 1274 | reboot_to_good $sleep_time; |
a75fecec | 1275 | } |
7faafbd6 | 1276 | |
9064af52 SR |
1277 | my $name = ""; |
1278 | ||
1279 | if (defined($test_name)) { | |
1280 | $name = " ($test_name)"; | |
1281 | } | |
1282 | ||
576f627c SR |
1283 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1284 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
9064af52 | 1285 | doprint "KTEST RESULT: TEST $i$name Failed: ", @_, "\n"; |
576f627c SR |
1286 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
1287 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec | 1288 | |
de5b6e3b RV |
1289 | if (defined($store_failures)) { |
1290 | save_logs "fail", $store_failures; | |
1291 | } | |
7faafbd6 | 1292 | |
2b7d9b21 SR |
1293 | return 1; |
1294 | } | |
1295 | ||
2545eb61 SR |
1296 | sub run_command { |
1297 | my ($command) = @_; | |
d6ce2a0b SR |
1298 | my $dolog = 0; |
1299 | my $dord = 0; | |
1300 | my $pid; | |
1301 | ||
e48c5293 SR |
1302 | $command =~ s/\$SSH_USER/$ssh_user/g; |
1303 | $command =~ s/\$MACHINE/$machine/g; | |
1304 | ||
d6ce2a0b SR |
1305 | doprint("$command ... "); |
1306 | ||
1307 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 1308 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
1309 | |
1310 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
1311 | open(LOG, ">>$opt{LOG_FILE}") or |
1312 | dodie "failed to write to log"; | |
1313 | $dolog = 1; | |
6c5ee0be SR |
1314 | } |
1315 | ||
1316 | if (defined($redirect)) { | |
d6ce2a0b SR |
1317 | open (RD, ">$redirect") or |
1318 | dodie "failed to write to redirect $redirect"; | |
1319 | $dord = 1; | |
2545eb61 SR |
1320 | } |
1321 | ||
d6ce2a0b SR |
1322 | while (<CMD>) { |
1323 | print LOG if ($dolog); | |
1324 | print RD if ($dord); | |
1325 | } | |
2545eb61 | 1326 | |
d6ce2a0b | 1327 | waitpid($pid, 0); |
2545eb61 SR |
1328 | my $failed = $?; |
1329 | ||
d6ce2a0b SR |
1330 | close(CMD); |
1331 | close(LOG) if ($dolog); | |
1332 | close(RD) if ($dord); | |
1333 | ||
2545eb61 SR |
1334 | if ($failed) { |
1335 | doprint "FAILED!\n"; | |
1336 | } else { | |
1337 | doprint "SUCCESS\n"; | |
1338 | } | |
1339 | ||
5f9b6ced SR |
1340 | return !$failed; |
1341 | } | |
1342 | ||
e48c5293 SR |
1343 | sub run_ssh { |
1344 | my ($cmd) = @_; | |
1345 | my $cp_exec = $ssh_exec; | |
1346 | ||
1347 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
1348 | return run_command "$cp_exec"; | |
1349 | } | |
1350 | ||
1351 | sub run_scp { | |
1352 | my ($src, $dst) = @_; | |
1353 | my $cp_scp = $scp_to_target; | |
1354 | ||
1355 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
1356 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
1357 | ||
1358 | return run_command "$cp_scp"; | |
1359 | } | |
1360 | ||
5f9b6ced SR |
1361 | sub get_grub_index { |
1362 | ||
a75fecec SR |
1363 | if ($reboot_type ne "grub") { |
1364 | return; | |
1365 | } | |
5a391fbf | 1366 | return if (defined($grub_number)); |
5f9b6ced SR |
1367 | |
1368 | doprint "Find grub menu ... "; | |
1369 | $grub_number = -1; | |
e48c5293 SR |
1370 | |
1371 | my $ssh_grub = $ssh_exec; | |
1372 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
1373 | ||
1374 | open(IN, "$ssh_grub |") | |
5f9b6ced | 1375 | or die "unable to get menu.lst"; |
e48c5293 | 1376 | |
eaa1fe25 SR |
1377 | my $found = 0; |
1378 | ||
5f9b6ced | 1379 | while (<IN>) { |
a75fecec | 1380 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced | 1381 | $grub_number++; |
eaa1fe25 | 1382 | $found = 1; |
5f9b6ced SR |
1383 | last; |
1384 | } elsif (/^\s*title\s/) { | |
1385 | $grub_number++; | |
1386 | } | |
1387 | } | |
1388 | close(IN); | |
1389 | ||
a75fecec | 1390 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
eaa1fe25 | 1391 | if (!$found); |
5f9b6ced | 1392 | doprint "$grub_number\n"; |
2545eb61 SR |
1393 | } |
1394 | ||
2545eb61 SR |
1395 | sub wait_for_input |
1396 | { | |
1397 | my ($fp, $time) = @_; | |
1398 | my $rin; | |
1399 | my $ready; | |
1400 | my $line; | |
1401 | my $ch; | |
1402 | ||
1403 | if (!defined($time)) { | |
1404 | $time = $timeout; | |
1405 | } | |
1406 | ||
1407 | $rin = ''; | |
1408 | vec($rin, fileno($fp), 1) = 1; | |
1409 | $ready = select($rin, undef, undef, $time); | |
1410 | ||
1411 | $line = ""; | |
1412 | ||
1413 | # try to read one char at a time | |
1414 | while (sysread $fp, $ch, 1) { | |
1415 | $line .= $ch; | |
1416 | last if ($ch eq "\n"); | |
1417 | } | |
1418 | ||
1419 | if (!length($line)) { | |
1420 | return undef; | |
1421 | } | |
1422 | ||
1423 | return $line; | |
1424 | } | |
1425 | ||
75c3fda7 | 1426 | sub reboot_to { |
bc7c5803 SR |
1427 | if (defined($switch_to_test)) { |
1428 | run_command $switch_to_test; | |
1429 | } | |
1430 | ||
a75fecec | 1431 | if ($reboot_type eq "grub") { |
c54367f9 | 1432 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'"; |
96f6a0df SR |
1433 | } elsif (defined $reboot_script) { |
1434 | run_command "$reboot_script"; | |
a75fecec | 1435 | } |
96f6a0df | 1436 | reboot; |
2545eb61 SR |
1437 | } |
1438 | ||
a57419b3 SR |
1439 | sub get_sha1 { |
1440 | my ($commit) = @_; | |
1441 | ||
1442 | doprint "git rev-list --max-count=1 $commit ... "; | |
1443 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
1444 | my $ret = $?; | |
1445 | ||
1446 | logit $sha1; | |
1447 | ||
1448 | if ($ret) { | |
1449 | doprint "FAILED\n"; | |
1450 | dodie "Failed to get git $commit"; | |
1451 | } | |
1452 | ||
1453 | print "SUCCESS\n"; | |
1454 | ||
1455 | chomp $sha1; | |
1456 | ||
1457 | return $sha1; | |
1458 | } | |
1459 | ||
5a391fbf | 1460 | sub monitor { |
2545eb61 SR |
1461 | my $booted = 0; |
1462 | my $bug = 0; | |
5c42fc5b | 1463 | my $skip_call_trace = 0; |
2b7d9b21 | 1464 | my $loops; |
2545eb61 | 1465 | |
7faafbd6 | 1466 | wait_for_monitor 5; |
2545eb61 SR |
1467 | |
1468 | my $line; | |
1469 | my $full_line = ""; | |
1470 | ||
7faafbd6 SR |
1471 | open(DMESG, "> $dmesg") or |
1472 | die "unable to write to $dmesg"; | |
2545eb61 | 1473 | |
75c3fda7 | 1474 | reboot_to; |
2545eb61 | 1475 | |
1c8a617a SR |
1476 | my $success_start; |
1477 | my $failure_start; | |
2d01b26a SR |
1478 | my $monitor_start = time; |
1479 | my $done = 0; | |
f1a5b962 | 1480 | my $version_found = 0; |
1c8a617a | 1481 | |
2d01b26a | 1482 | while (!$done) { |
2545eb61 | 1483 | |
ecaf8e52 SR |
1484 | if ($bug && defined($stop_after_failure) && |
1485 | $stop_after_failure >= 0) { | |
1486 | my $time = $stop_after_failure - (time - $failure_start); | |
1487 | $line = wait_for_input($monitor_fp, $time); | |
1488 | if (!defined($line)) { | |
1489 | doprint "bug timed out after $booted_timeout seconds\n"; | |
1490 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1491 | last; | |
1492 | } | |
1493 | } elsif ($booted) { | |
a75fecec | 1494 | $line = wait_for_input($monitor_fp, $booted_timeout); |
cd4f1d53 SR |
1495 | if (!defined($line)) { |
1496 | my $s = $booted_timeout == 1 ? "" : "s"; | |
1497 | doprint "Successful boot found: break after $booted_timeout second$s\n"; | |
1498 | last; | |
1499 | } | |
2b7d9b21 | 1500 | } else { |
7faafbd6 | 1501 | $line = wait_for_input($monitor_fp); |
cd4f1d53 SR |
1502 | if (!defined($line)) { |
1503 | my $s = $timeout == 1 ? "" : "s"; | |
1504 | doprint "Timed out after $timeout second$s\n"; | |
1505 | last; | |
1506 | } | |
2b7d9b21 | 1507 | } |
2545eb61 | 1508 | |
2545eb61 | 1509 | doprint $line; |
7faafbd6 | 1510 | print DMESG $line; |
2545eb61 SR |
1511 | |
1512 | # we are not guaranteed to get a full line | |
1513 | $full_line .= $line; | |
1514 | ||
a75fecec | 1515 | if ($full_line =~ /$success_line/) { |
2545eb61 | 1516 | $booted = 1; |
1c8a617a SR |
1517 | $success_start = time; |
1518 | } | |
1519 | ||
1520 | if ($booted && defined($stop_after_success) && | |
1521 | $stop_after_success >= 0) { | |
1522 | my $now = time; | |
1523 | if ($now - $success_start >= $stop_after_success) { | |
1524 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
1525 | last; | |
1526 | } | |
2545eb61 SR |
1527 | } |
1528 | ||
5c42fc5b SR |
1529 | if ($full_line =~ /\[ backtrace testing \]/) { |
1530 | $skip_call_trace = 1; | |
1531 | } | |
1532 | ||
2545eb61 | 1533 | if ($full_line =~ /call trace:/i) { |
be405f95 | 1534 | if (!$ignore_errors && !$bug && !$skip_call_trace) { |
1c8a617a SR |
1535 | $bug = 1; |
1536 | $failure_start = time; | |
1537 | } | |
1538 | } | |
1539 | ||
1540 | if ($bug && defined($stop_after_failure) && | |
1541 | $stop_after_failure >= 0) { | |
1542 | my $now = time; | |
1543 | if ($now - $failure_start >= $stop_after_failure) { | |
1544 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
1545 | last; | |
1546 | } | |
5c42fc5b SR |
1547 | } |
1548 | ||
1549 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
1550 | $skip_call_trace = 0; | |
1551 | } | |
1552 | ||
1553 | if ($full_line =~ /Kernel panic -/) { | |
10abf118 | 1554 | $failure_start = time; |
2545eb61 SR |
1555 | $bug = 1; |
1556 | } | |
1557 | ||
f1a5b962 SR |
1558 | # Detect triple faults by testing the banner |
1559 | if ($full_line =~ /\bLinux version (\S+).*\n/) { | |
1560 | if ($1 eq $version) { | |
1561 | $version_found = 1; | |
1562 | } elsif ($version_found && $detect_triplefault) { | |
1563 | # We already booted into the kernel we are testing, | |
1564 | # but now we booted into another kernel? | |
1565 | # Consider this a triple fault. | |
1566 | doprint "Aleady booted in Linux kernel $version, but now\n"; | |
1567 | doprint "we booted into Linux kernel $1.\n"; | |
1568 | doprint "Assuming that this is a triple fault.\n"; | |
1569 | doprint "To disable this: set DETECT_TRIPLE_FAULT to 0\n"; | |
1570 | last; | |
1571 | } | |
1572 | } | |
1573 | ||
2545eb61 SR |
1574 | if ($line =~ /\n/) { |
1575 | $full_line = ""; | |
1576 | } | |
2d01b26a SR |
1577 | |
1578 | if ($stop_test_after > 0 && !$booted && !$bug) { | |
1579 | if (time - $monitor_start > $stop_test_after) { | |
4d62bf51 | 1580 | doprint "STOP_TEST_AFTER ($stop_test_after seconds) timed out\n"; |
2d01b26a SR |
1581 | $done = 1; |
1582 | } | |
1583 | } | |
2545eb61 SR |
1584 | } |
1585 | ||
7faafbd6 | 1586 | close(DMESG); |
2545eb61 | 1587 | |
a75fecec | 1588 | if ($bug) { |
2b7d9b21 | 1589 | return 0 if ($in_bisect); |
576f627c | 1590 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
1591 | } |
1592 | ||
a75fecec | 1593 | if (!$booted) { |
2b7d9b21 | 1594 | return 0 if ($in_bisect); |
576f627c | 1595 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 1596 | } |
5f9b6ced | 1597 | |
2b7d9b21 | 1598 | return 1; |
2545eb61 SR |
1599 | } |
1600 | ||
2b29b2f8 SR |
1601 | sub eval_kernel_version { |
1602 | my ($option) = @_; | |
1603 | ||
1604 | $option =~ s/\$KERNEL_VERSION/$version/g; | |
1605 | ||
1606 | return $option; | |
1607 | } | |
1608 | ||
db05cfef SR |
1609 | sub do_post_install { |
1610 | ||
1611 | return if (!defined($post_install)); | |
1612 | ||
2b29b2f8 | 1613 | my $cp_post_install = eval_kernel_version $post_install; |
db05cfef SR |
1614 | run_command "$cp_post_install" or |
1615 | dodie "Failed to run post install"; | |
1616 | } | |
1617 | ||
2545eb61 SR |
1618 | sub install { |
1619 | ||
e0a8742e SR |
1620 | return if ($no_install); |
1621 | ||
2b29b2f8 SR |
1622 | my $cp_target = eval_kernel_version $target_image; |
1623 | ||
1624 | run_scp "$outputdir/$build_target", "$cp_target" or | |
5c42fc5b | 1625 | dodie "failed to copy image"; |
2545eb61 | 1626 | |
5f9b6ced | 1627 | my $install_mods = 0; |
2545eb61 | 1628 | |
5f9b6ced SR |
1629 | # should we process modules? |
1630 | $install_mods = 0; | |
51ad1dd1 | 1631 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
1632 | while (<IN>) { |
1633 | if (/CONFIG_MODULES(=y)?/) { | |
1634 | $install_mods = 1 if (defined($1)); | |
1635 | last; | |
5c42fc5b | 1636 | } |
5f9b6ced SR |
1637 | } |
1638 | close(IN); | |
5c42fc5b | 1639 | |
5f9b6ced | 1640 | if (!$install_mods) { |
db05cfef | 1641 | do_post_install; |
5f9b6ced SR |
1642 | doprint "No modules needed\n"; |
1643 | return; | |
1644 | } | |
2545eb61 | 1645 | |
a75fecec | 1646 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 1647 | dodie "Failed to install modules"; |
5c42fc5b | 1648 | |
5f9b6ced | 1649 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 1650 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 1651 | |
e48c5293 | 1652 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 1653 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 1654 | |
5f9b6ced | 1655 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 1656 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
1657 | dodie "making tarball"; |
1658 | ||
e48c5293 | 1659 | run_scp "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
1660 | dodie "failed to copy modules"; |
1661 | ||
a75fecec | 1662 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 1663 | |
e7b13441 | 1664 | run_ssh "'(cd / && tar xjf /tmp/$modtar)'" or |
5f9b6ced | 1665 | dodie "failed to tar modules"; |
2545eb61 | 1666 | |
e48c5293 | 1667 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c | 1668 | |
db05cfef | 1669 | do_post_install; |
2545eb61 SR |
1670 | } |
1671 | ||
ddf607e5 SR |
1672 | sub get_version { |
1673 | # get the release name | |
1674 | doprint "$make kernelrelease ... "; | |
1675 | $version = `$make kernelrelease | tail -1`; | |
1676 | chomp($version); | |
1677 | doprint "$version\n"; | |
1678 | } | |
1679 | ||
1680 | sub start_monitor_and_boot { | |
9f7424cc SR |
1681 | # Make sure the stable kernel has finished booting |
1682 | start_monitor; | |
1683 | wait_for_monitor 5; | |
1684 | end_monitor; | |
1685 | ||
ddf607e5 SR |
1686 | get_grub_index; |
1687 | get_version; | |
1688 | install; | |
1689 | ||
1690 | start_monitor; | |
1691 | return monitor; | |
1692 | } | |
1693 | ||
6c5ee0be SR |
1694 | sub check_buildlog { |
1695 | my ($patch) = @_; | |
1696 | ||
6c5ee0be SR |
1697 | my @files = `git show $patch | diffstat -l`; |
1698 | ||
1699 | open(IN, "git show $patch |") or | |
1700 | dodie "failed to show $patch"; | |
1701 | while (<IN>) { | |
1702 | if (m,^--- a/(.*),) { | |
1703 | chomp $1; | |
1704 | $files[$#files] = $1; | |
1705 | } | |
1706 | } | |
1707 | close(IN); | |
1708 | ||
1709 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
1710 | while (<IN>) { | |
1711 | if (/^\s*(.*?):.*(warning|error)/) { | |
1712 | my $err = $1; | |
1713 | foreach my $file (@files) { | |
a75fecec | 1714 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 1715 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 1716 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
1717 | } |
1718 | } | |
1719 | } | |
1720 | } | |
1721 | close(IN); | |
2b7d9b21 SR |
1722 | |
1723 | return 1; | |
6c5ee0be SR |
1724 | } |
1725 | ||
fcb3f16a SR |
1726 | sub apply_min_config { |
1727 | my $outconfig = "$output_config.new"; | |
1728 | ||
1729 | # Read the config file and remove anything that | |
1730 | # is in the force_config hash (from minconfig and others) | |
1731 | # then add the force config back. | |
1732 | ||
1733 | doprint "Applying minimum configurations into $output_config.new\n"; | |
1734 | ||
1735 | open (OUT, ">$outconfig") or | |
1736 | dodie "Can't create $outconfig"; | |
1737 | ||
1738 | if (-f $output_config) { | |
1739 | open (IN, $output_config) or | |
1740 | dodie "Failed to open $output_config"; | |
1741 | while (<IN>) { | |
1742 | if (/^(# )?(CONFIG_[^\s=]*)/) { | |
1743 | next if (defined($force_config{$2})); | |
1744 | } | |
1745 | print OUT; | |
1746 | } | |
1747 | close IN; | |
1748 | } | |
1749 | foreach my $config (keys %force_config) { | |
1750 | print OUT "$force_config{$config}\n"; | |
1751 | } | |
1752 | close OUT; | |
1753 | ||
1754 | run_command "mv $outconfig $output_config"; | |
1755 | } | |
1756 | ||
612b9e9b | 1757 | sub make_oldconfig { |
612b9e9b | 1758 | |
4c4ab120 SR |
1759 | my @force_list = keys %force_config; |
1760 | ||
1761 | if ($#force_list >= 0) { | |
1762 | apply_min_config; | |
1763 | } | |
fcb3f16a SR |
1764 | |
1765 | if (!run_command "$make oldnoconfig") { | |
612b9e9b SR |
1766 | # Perhaps oldnoconfig doesn't exist in this version of the kernel |
1767 | # try a yes '' | oldconfig | |
1768 | doprint "oldnoconfig failed, trying yes '' | make oldconfig\n"; | |
fcb3f16a | 1769 | run_command "yes '' | $make oldconfig" or |
612b9e9b SR |
1770 | dodie "failed make config oldconfig"; |
1771 | } | |
1772 | } | |
1773 | ||
fcb3f16a SR |
1774 | # read a config file and use this to force new configs. |
1775 | sub load_force_config { | |
1776 | my ($config) = @_; | |
1777 | ||
1778 | open(IN, $config) or | |
1779 | dodie "failed to read $config"; | |
1780 | while (<IN>) { | |
1781 | chomp; | |
1782 | if (/^(CONFIG[^\s=]*)(\s*=.*)/) { | |
1783 | $force_config{$1} = $_; | |
1784 | } elsif (/^# (CONFIG_\S*) is not set/) { | |
1785 | $force_config{$1} = $_; | |
1786 | } | |
1787 | } | |
1788 | close IN; | |
1789 | } | |
1790 | ||
2545eb61 SR |
1791 | sub build { |
1792 | my ($type) = @_; | |
5c42fc5b | 1793 | |
7faafbd6 SR |
1794 | unlink $buildlog; |
1795 | ||
4ab1cce5 SR |
1796 | # Failed builds should not reboot the target |
1797 | my $save_no_reboot = $no_reboot; | |
1798 | $no_reboot = 1; | |
1799 | ||
0bd6c1a3 SR |
1800 | if (defined($pre_build)) { |
1801 | my $ret = run_command $pre_build; | |
1802 | if (!$ret && defined($pre_build_die) && | |
1803 | $pre_build_die) { | |
1804 | dodie "failed to pre_build\n"; | |
1805 | } | |
1806 | } | |
1807 | ||
75c3fda7 | 1808 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 1809 | run_command "cp $1 $output_config" or |
75c3fda7 | 1810 | dodie "could not copy $1 to .config"; |
5f9b6ced | 1811 | |
75c3fda7 SR |
1812 | $type = "oldconfig"; |
1813 | } | |
1814 | ||
5c42fc5b SR |
1815 | # old config can ask questions |
1816 | if ($type eq "oldconfig") { | |
9386c6ab | 1817 | $type = "oldnoconfig"; |
75c3fda7 SR |
1818 | |
1819 | # allow for empty configs | |
51ad1dd1 | 1820 | run_command "touch $output_config"; |
75c3fda7 | 1821 | |
13488231 AJ |
1822 | if (!$noclean) { |
1823 | run_command "mv $output_config $outputdir/config_temp" or | |
1824 | dodie "moving .config"; | |
2545eb61 | 1825 | |
13488231 | 1826 | run_command "$make mrproper" or dodie "make mrproper"; |
2545eb61 | 1827 | |
13488231 AJ |
1828 | run_command "mv $outputdir/config_temp $output_config" or |
1829 | dodie "moving config_temp"; | |
1830 | } | |
5c42fc5b SR |
1831 | |
1832 | } elsif (!$noclean) { | |
51ad1dd1 | 1833 | unlink "$output_config"; |
5f9b6ced | 1834 | run_command "$make mrproper" or |
5c42fc5b | 1835 | dodie "make mrproper"; |
5c42fc5b | 1836 | } |
2545eb61 SR |
1837 | |
1838 | # add something to distinguish this build | |
a75fecec SR |
1839 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
1840 | print OUT "$localversion\n"; | |
2545eb61 SR |
1841 | close(OUT); |
1842 | ||
5f9b6ced | 1843 | if (defined($minconfig)) { |
fcb3f16a | 1844 | load_force_config($minconfig); |
2545eb61 SR |
1845 | } |
1846 | ||
fcb3f16a SR |
1847 | if ($type ne "oldnoconfig") { |
1848 | run_command "$make $type" or | |
612b9e9b SR |
1849 | dodie "failed make config"; |
1850 | } | |
fcb3f16a SR |
1851 | # Run old config regardless, to enforce min configurations |
1852 | make_oldconfig; | |
2545eb61 | 1853 | |
a75fecec | 1854 | $redirect = "$buildlog"; |
0bd6c1a3 SR |
1855 | my $build_ret = run_command "$make $build_options"; |
1856 | undef $redirect; | |
1857 | ||
1858 | if (defined($post_build)) { | |
1859 | my $ret = run_command $post_build; | |
1860 | if (!$ret && defined($post_build_die) && | |
1861 | $post_build_die) { | |
1862 | dodie "failed to post_build\n"; | |
1863 | } | |
1864 | } | |
1865 | ||
1866 | if (!$build_ret) { | |
5f9b6ced | 1867 | # bisect may need this to pass |
4ab1cce5 SR |
1868 | if ($in_bisect) { |
1869 | $no_reboot = $save_no_reboot; | |
1870 | return 0; | |
1871 | } | |
2b7d9b21 | 1872 | fail "failed build" and return 0; |
2545eb61 | 1873 | } |
5f9b6ced | 1874 | |
4ab1cce5 SR |
1875 | $no_reboot = $save_no_reboot; |
1876 | ||
2b7d9b21 | 1877 | return 1; |
2545eb61 SR |
1878 | } |
1879 | ||
75c3fda7 | 1880 | sub halt { |
e48c5293 | 1881 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
1882 | if (defined($poweroff_after_halt)) { |
1883 | sleep $poweroff_after_halt; | |
1884 | run_command "$power_off"; | |
1885 | } | |
1886 | } else { | |
75c3fda7 | 1887 | # nope? the zap it! |
a75fecec | 1888 | run_command "$power_off"; |
75c3fda7 SR |
1889 | } |
1890 | } | |
1891 | ||
5f9b6ced SR |
1892 | sub success { |
1893 | my ($i) = @_; | |
1894 | ||
e48c5293 SR |
1895 | $successes++; |
1896 | ||
9064af52 SR |
1897 | my $name = ""; |
1898 | ||
1899 | if (defined($test_name)) { | |
1900 | $name = " ($test_name)"; | |
1901 | } | |
1902 | ||
5f9b6ced SR |
1903 | doprint "\n\n*******************************************\n"; |
1904 | doprint "*******************************************\n"; | |
9064af52 | 1905 | doprint "KTEST RESULT: TEST $i$name SUCCESS!!!! **\n"; |
5f9b6ced SR |
1906 | doprint "*******************************************\n"; |
1907 | doprint "*******************************************\n"; | |
1908 | ||
de5b6e3b RV |
1909 | if (defined($store_successes)) { |
1910 | save_logs "success", $store_successes; | |
1911 | } | |
1912 | ||
576f627c | 1913 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 1914 | doprint "Reboot and wait $sleep_time seconds\n"; |
bc7c5803 | 1915 | reboot_to_good $sleep_time; |
5f9b6ced SR |
1916 | } |
1917 | } | |
1918 | ||
c960bb9f SR |
1919 | sub answer_bisect { |
1920 | for (;;) { | |
1921 | doprint "Pass or fail? [p/f]"; | |
1922 | my $ans = <STDIN>; | |
1923 | chomp $ans; | |
1924 | if ($ans eq "p" || $ans eq "P") { | |
1925 | return 1; | |
1926 | } elsif ($ans eq "f" || $ans eq "F") { | |
1927 | return 0; | |
1928 | } else { | |
1929 | print "Please answer 'P' or 'F'\n"; | |
1930 | } | |
1931 | } | |
1932 | } | |
1933 | ||
5a391fbf | 1934 | sub child_run_test { |
7faafbd6 | 1935 | my $failed = 0; |
5a391fbf | 1936 | |
7faafbd6 | 1937 | # child should have no power |
a75fecec SR |
1938 | $reboot_on_error = 0; |
1939 | $poweroff_on_error = 0; | |
1940 | $die_on_failure = 1; | |
7faafbd6 | 1941 | |
a9dd5d63 | 1942 | $redirect = "$testlog"; |
7faafbd6 | 1943 | run_command $run_test or $failed = 1; |
a9dd5d63 RV |
1944 | undef $redirect; |
1945 | ||
5a391fbf SR |
1946 | exit $failed; |
1947 | } | |
1948 | ||
1949 | my $child_done; | |
1950 | ||
1951 | sub child_finished { | |
1952 | $child_done = 1; | |
1953 | } | |
1954 | ||
1955 | sub do_run_test { | |
1956 | my $child_pid; | |
1957 | my $child_exit; | |
5a391fbf SR |
1958 | my $line; |
1959 | my $full_line; | |
1960 | my $bug = 0; | |
5a391fbf | 1961 | |
7faafbd6 | 1962 | wait_for_monitor 1; |
5a391fbf | 1963 | |
7faafbd6 | 1964 | doprint "run test $run_test\n"; |
5a391fbf SR |
1965 | |
1966 | $child_done = 0; | |
1967 | ||
1968 | $SIG{CHLD} = qw(child_finished); | |
1969 | ||
1970 | $child_pid = fork; | |
1971 | ||
1972 | child_run_test if (!$child_pid); | |
1973 | ||
1974 | $full_line = ""; | |
1975 | ||
1976 | do { | |
7faafbd6 | 1977 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
1978 | if (defined($line)) { |
1979 | ||
1980 | # we are not guaranteed to get a full line | |
1981 | $full_line .= $line; | |
8ea0e063 | 1982 | doprint $line; |
5a391fbf SR |
1983 | |
1984 | if ($full_line =~ /call trace:/i) { | |
1985 | $bug = 1; | |
1986 | } | |
1987 | ||
1988 | if ($full_line =~ /Kernel panic -/) { | |
1989 | $bug = 1; | |
1990 | } | |
1991 | ||
1992 | if ($line =~ /\n/) { | |
1993 | $full_line = ""; | |
1994 | } | |
1995 | } | |
1996 | } while (!$child_done && !$bug); | |
1997 | ||
1998 | if ($bug) { | |
8ea0e063 SR |
1999 | my $failure_start = time; |
2000 | my $now; | |
2001 | do { | |
2002 | $line = wait_for_input($monitor_fp, 1); | |
2003 | if (defined($line)) { | |
2004 | doprint $line; | |
2005 | } | |
2006 | $now = time; | |
2007 | if ($now - $failure_start >= $stop_after_failure) { | |
2008 | last; | |
2009 | } | |
2010 | } while (defined($line)); | |
2011 | ||
5a391fbf SR |
2012 | doprint "Detected kernel crash!\n"; |
2013 | # kill the child with extreme prejudice | |
2014 | kill 9, $child_pid; | |
2015 | } | |
2016 | ||
2017 | waitpid $child_pid, 0; | |
2018 | $child_exit = $?; | |
2019 | ||
c5dacb88 SR |
2020 | if (!$bug && $in_bisect) { |
2021 | if (defined($bisect_ret_good)) { | |
2022 | if ($child_exit == $bisect_ret_good) { | |
2023 | return 1; | |
2024 | } | |
2025 | } | |
2026 | if (defined($bisect_ret_skip)) { | |
2027 | if ($child_exit == $bisect_ret_skip) { | |
2028 | return -1; | |
2029 | } | |
2030 | } | |
2031 | if (defined($bisect_ret_abort)) { | |
2032 | if ($child_exit == $bisect_ret_abort) { | |
2033 | fail "test abort" and return -2; | |
2034 | } | |
2035 | } | |
2036 | if (defined($bisect_ret_bad)) { | |
2037 | if ($child_exit == $bisect_ret_skip) { | |
2038 | return 0; | |
2039 | } | |
2040 | } | |
2041 | if (defined($bisect_ret_default)) { | |
2042 | if ($bisect_ret_default eq "good") { | |
2043 | return 1; | |
2044 | } elsif ($bisect_ret_default eq "bad") { | |
2045 | return 0; | |
2046 | } elsif ($bisect_ret_default eq "skip") { | |
2047 | return -1; | |
2048 | } elsif ($bisect_ret_default eq "abort") { | |
2049 | return -2; | |
2050 | } else { | |
2051 | fail "unknown default action: $bisect_ret_default" | |
2052 | and return -2; | |
2053 | } | |
2054 | } | |
2055 | } | |
2056 | ||
5a391fbf | 2057 | if ($bug || $child_exit) { |
2b7d9b21 SR |
2058 | return 0 if $in_bisect; |
2059 | fail "test failed" and return 0; | |
5a391fbf | 2060 | } |
2b7d9b21 | 2061 | return 1; |
5a391fbf SR |
2062 | } |
2063 | ||
a75fecec SR |
2064 | sub run_git_bisect { |
2065 | my ($command) = @_; | |
2066 | ||
2067 | doprint "$command ... "; | |
2068 | ||
2069 | my $output = `$command 2>&1`; | |
2070 | my $ret = $?; | |
2071 | ||
2072 | logit $output; | |
2073 | ||
2074 | if ($ret) { | |
2075 | doprint "FAILED\n"; | |
2076 | dodie "Failed to git bisect"; | |
2077 | } | |
2078 | ||
2079 | doprint "SUCCESS\n"; | |
2080 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
2081 | doprint "$1 [$2]\n"; | |
2082 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
b5f4aea6 | 2083 | $bisect_bad_commit = $1; |
a75fecec SR |
2084 | doprint "Found bad commit... $1\n"; |
2085 | return 0; | |
2086 | } else { | |
2087 | # we already logged it, just print it now. | |
2088 | print $output; | |
2089 | } | |
2090 | ||
2091 | return 1; | |
2092 | } | |
2093 | ||
c23dca7c SR |
2094 | sub bisect_reboot { |
2095 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
bc7c5803 | 2096 | reboot_to_good $bisect_sleep_time; |
c23dca7c SR |
2097 | } |
2098 | ||
2099 | # returns 1 on success, 0 on failure, -1 on skip | |
0a05c769 SR |
2100 | sub run_bisect_test { |
2101 | my ($type, $buildtype) = @_; | |
5f9b6ced | 2102 | |
2b7d9b21 | 2103 | my $failed = 0; |
5f9b6ced SR |
2104 | my $result; |
2105 | my $output; | |
2106 | my $ret; | |
2107 | ||
0a05c769 SR |
2108 | $in_bisect = 1; |
2109 | ||
2110 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
2111 | |
2112 | if ($type ne "build") { | |
c23dca7c SR |
2113 | if ($failed && $bisect_skip) { |
2114 | $in_bisect = 0; | |
2115 | return -1; | |
2116 | } | |
7faafbd6 | 2117 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
2118 | |
2119 | # Now boot the box | |
ddf607e5 | 2120 | start_monitor_and_boot or $failed = 1; |
5f9b6ced SR |
2121 | |
2122 | if ($type ne "boot") { | |
c23dca7c SR |
2123 | if ($failed && $bisect_skip) { |
2124 | end_monitor; | |
2125 | bisect_reboot; | |
2126 | $in_bisect = 0; | |
2127 | return -1; | |
2128 | } | |
7faafbd6 | 2129 | dodie "Failed on boot" if $failed; |
5a391fbf | 2130 | |
2b7d9b21 | 2131 | do_run_test or $failed = 1; |
5f9b6ced | 2132 | } |
7faafbd6 | 2133 | end_monitor; |
5f9b6ced SR |
2134 | } |
2135 | ||
2136 | if ($failed) { | |
0a05c769 | 2137 | $result = 0; |
5f9b6ced | 2138 | } else { |
0a05c769 SR |
2139 | $result = 1; |
2140 | } | |
4025bc62 SR |
2141 | |
2142 | # reboot the box to a kernel we can ssh to | |
2143 | if ($type ne "build") { | |
2144 | bisect_reboot; | |
2145 | } | |
0a05c769 SR |
2146 | $in_bisect = 0; |
2147 | ||
2148 | return $result; | |
2149 | } | |
2150 | ||
2151 | sub run_bisect { | |
2152 | my ($type) = @_; | |
2153 | my $buildtype = "oldconfig"; | |
2154 | ||
2155 | # We should have a minconfig to use? | |
2156 | if (defined($minconfig)) { | |
2157 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
2158 | } |
2159 | ||
0a05c769 SR |
2160 | my $ret = run_bisect_test $type, $buildtype; |
2161 | ||
c960bb9f SR |
2162 | if ($bisect_manual) { |
2163 | $ret = answer_bisect; | |
2164 | } | |
0a05c769 | 2165 | |
d6ce2a0b SR |
2166 | # Are we looking for where it worked, not failed? |
2167 | if ($reverse_bisect) { | |
0a05c769 | 2168 | $ret = !$ret; |
d6ce2a0b SR |
2169 | } |
2170 | ||
c23dca7c | 2171 | if ($ret > 0) { |
0a05c769 | 2172 | return "good"; |
c23dca7c | 2173 | } elsif ($ret == 0) { |
0a05c769 | 2174 | return "bad"; |
c23dca7c SR |
2175 | } elsif ($bisect_skip) { |
2176 | doprint "HIT A BAD COMMIT ... SKIPPING\n"; | |
2177 | return "skip"; | |
0a05c769 | 2178 | } |
5f9b6ced SR |
2179 | } |
2180 | ||
dad98754 SR |
2181 | sub update_bisect_replay { |
2182 | my $tmp_log = "$tmpdir/ktest_bisect_log"; | |
2183 | run_command "git bisect log > $tmp_log" or | |
2184 | die "can't create bisect log"; | |
2185 | return $tmp_log; | |
2186 | } | |
2187 | ||
5f9b6ced SR |
2188 | sub bisect { |
2189 | my ($i) = @_; | |
2190 | ||
2191 | my $result; | |
2192 | ||
b5f4aea6 SR |
2193 | die "BISECT_GOOD[$i] not defined\n" if (!defined($bisect_good)); |
2194 | die "BISECT_BAD[$i] not defined\n" if (!defined($bisect_bad)); | |
2195 | die "BISECT_TYPE[$i] not defined\n" if (!defined($bisect_type)); | |
5f9b6ced | 2196 | |
b5f4aea6 SR |
2197 | my $good = $bisect_good; |
2198 | my $bad = $bisect_bad; | |
2199 | my $type = $bisect_type; | |
2200 | my $start = $bisect_start; | |
2201 | my $replay = $bisect_replay; | |
2202 | my $start_files = $bisect_files; | |
3410f6fd SR |
2203 | |
2204 | if (defined($start_files)) { | |
2205 | $start_files = " -- " . $start_files; | |
2206 | } else { | |
2207 | $start_files = ""; | |
2208 | } | |
5f9b6ced | 2209 | |
a57419b3 SR |
2210 | # convert to true sha1's |
2211 | $good = get_sha1($good); | |
2212 | $bad = get_sha1($bad); | |
2213 | ||
b5f4aea6 | 2214 | if (defined($bisect_reverse) && $bisect_reverse == 1) { |
d6ce2a0b SR |
2215 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; |
2216 | $reverse_bisect = 1; | |
2217 | } else { | |
2218 | $reverse_bisect = 0; | |
2219 | } | |
2220 | ||
a75fecec SR |
2221 | # Can't have a test without having a test to run |
2222 | if ($type eq "test" && !defined($run_test)) { | |
2223 | $type = "boot"; | |
2224 | } | |
2225 | ||
dad98754 SR |
2226 | # Check if a bisect was running |
2227 | my $bisect_start_file = "$builddir/.git/BISECT_START"; | |
2228 | ||
b5f4aea6 | 2229 | my $check = $bisect_check; |
dad98754 SR |
2230 | my $do_check = defined($check) && $check ne "0"; |
2231 | ||
2232 | if ( -f $bisect_start_file ) { | |
2233 | print "Bisect in progress found\n"; | |
2234 | if ($do_check) { | |
2235 | print " If you say yes, then no checks of good or bad will be done\n"; | |
2236 | } | |
2237 | if (defined($replay)) { | |
2238 | print "** BISECT_REPLAY is defined in config file **"; | |
2239 | print " Ignore config option and perform new git bisect log?\n"; | |
2240 | if (read_ync " (yes, no, or cancel) ") { | |
2241 | $replay = update_bisect_replay; | |
2242 | $do_check = 0; | |
2243 | } | |
2244 | } elsif (read_yn "read git log and continue?") { | |
2245 | $replay = update_bisect_replay; | |
2246 | $do_check = 0; | |
2247 | } | |
2248 | } | |
2249 | ||
2250 | if ($do_check) { | |
a75fecec SR |
2251 | |
2252 | # get current HEAD | |
a57419b3 | 2253 | my $head = get_sha1("HEAD"); |
a75fecec SR |
2254 | |
2255 | if ($check ne "good") { | |
2256 | doprint "TESTING BISECT BAD [$bad]\n"; | |
2257 | run_command "git checkout $bad" or | |
2258 | die "Failed to checkout $bad"; | |
2259 | ||
2260 | $result = run_bisect $type; | |
2261 | ||
2262 | if ($result ne "bad") { | |
2263 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
2264 | } | |
2265 | } | |
2266 | ||
2267 | if ($check ne "bad") { | |
2268 | doprint "TESTING BISECT GOOD [$good]\n"; | |
2269 | run_command "git checkout $good" or | |
2270 | die "Failed to checkout $good"; | |
2271 | ||
2272 | $result = run_bisect $type; | |
2273 | ||
2274 | if ($result ne "good") { | |
2275 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
2276 | } | |
2277 | } | |
2278 | ||
2279 | # checkout where we started | |
2280 | run_command "git checkout $head" or | |
2281 | die "Failed to checkout $head"; | |
2282 | } | |
2283 | ||
3410f6fd | 2284 | run_command "git bisect start$start_files" or |
a75fecec | 2285 | dodie "could not start bisect"; |
5f9b6ced SR |
2286 | |
2287 | run_command "git bisect good $good" or | |
a75fecec | 2288 | dodie "could not set bisect good to $good"; |
5f9b6ced | 2289 | |
a75fecec SR |
2290 | run_git_bisect "git bisect bad $bad" or |
2291 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 2292 | |
a75fecec SR |
2293 | if (defined($replay)) { |
2294 | run_command "git bisect replay $replay" or | |
2295 | dodie "failed to run replay"; | |
5a391fbf SR |
2296 | } |
2297 | ||
a75fecec SR |
2298 | if (defined($start)) { |
2299 | run_command "git checkout $start" or | |
2300 | dodie "failed to checkout $start"; | |
2301 | } | |
2302 | ||
2303 | my $test; | |
5f9b6ced SR |
2304 | do { |
2305 | $result = run_bisect $type; | |
a75fecec SR |
2306 | $test = run_git_bisect "git bisect $result"; |
2307 | } while ($test); | |
5f9b6ced SR |
2308 | |
2309 | run_command "git bisect log" or | |
2310 | dodie "could not capture git bisect log"; | |
2311 | ||
2312 | run_command "git bisect reset" or | |
2313 | dodie "could not reset git bisect"; | |
2314 | ||
b5f4aea6 | 2315 | doprint "Bad commit was [$bisect_bad_commit]\n"; |
5f9b6ced | 2316 | |
0a05c769 SR |
2317 | success $i; |
2318 | } | |
2319 | ||
2320 | my %config_ignore; | |
2321 | my %config_set; | |
2322 | ||
2323 | my %config_list; | |
2324 | my %null_config; | |
2325 | ||
2326 | my %dependency; | |
2327 | ||
4c4ab120 SR |
2328 | sub assign_configs { |
2329 | my ($hash, $config) = @_; | |
0a05c769 SR |
2330 | |
2331 | open (IN, $config) | |
2332 | or dodie "Failed to read $config"; | |
2333 | ||
2334 | while (<IN>) { | |
9bf71749 | 2335 | if (/^((CONFIG\S*)=.*)/) { |
4c4ab120 | 2336 | ${$hash}{$2} = $1; |
0a05c769 SR |
2337 | } |
2338 | } | |
2339 | ||
2340 | close(IN); | |
2341 | } | |
2342 | ||
4c4ab120 SR |
2343 | sub process_config_ignore { |
2344 | my ($config) = @_; | |
2345 | ||
2346 | assign_configs \%config_ignore, $config; | |
2347 | } | |
2348 | ||
0a05c769 SR |
2349 | sub read_current_config { |
2350 | my ($config_ref) = @_; | |
2351 | ||
2352 | %{$config_ref} = (); | |
2353 | undef %{$config_ref}; | |
2354 | ||
2355 | my @key = keys %{$config_ref}; | |
2356 | if ($#key >= 0) { | |
2357 | print "did not delete!\n"; | |
2358 | exit; | |
2359 | } | |
2360 | open (IN, "$output_config"); | |
2361 | ||
2362 | while (<IN>) { | |
2363 | if (/^(CONFIG\S+)=(.*)/) { | |
2364 | ${$config_ref}{$1} = $2; | |
2365 | } | |
2366 | } | |
2367 | close(IN); | |
2368 | } | |
2369 | ||
2370 | sub get_dependencies { | |
2371 | my ($config) = @_; | |
2372 | ||
2373 | my $arr = $dependency{$config}; | |
2374 | if (!defined($arr)) { | |
2375 | return (); | |
2376 | } | |
2377 | ||
2378 | my @deps = @{$arr}; | |
2379 | ||
2380 | foreach my $dep (@{$arr}) { | |
2381 | print "ADD DEP $dep\n"; | |
2382 | @deps = (@deps, get_dependencies $dep); | |
2383 | } | |
2384 | ||
2385 | return @deps; | |
2386 | } | |
2387 | ||
2388 | sub create_config { | |
2389 | my @configs = @_; | |
2390 | ||
2391 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
2392 | ||
2393 | foreach my $config (@configs) { | |
2394 | print OUT "$config_set{$config}\n"; | |
2395 | my @deps = get_dependencies $config; | |
2396 | foreach my $dep (@deps) { | |
2397 | print OUT "$config_set{$dep}\n"; | |
2398 | } | |
2399 | } | |
2400 | ||
2401 | foreach my $config (keys %config_ignore) { | |
2402 | print OUT "$config_ignore{$config}\n"; | |
2403 | } | |
2404 | close(OUT); | |
2405 | ||
2406 | # exit; | |
fcb3f16a | 2407 | make_oldconfig; |
0a05c769 SR |
2408 | } |
2409 | ||
2410 | sub compare_configs { | |
2411 | my (%a, %b) = @_; | |
2412 | ||
2413 | foreach my $item (keys %a) { | |
2414 | if (!defined($b{$item})) { | |
2415 | print "diff $item\n"; | |
2416 | return 1; | |
2417 | } | |
2418 | delete $b{$item}; | |
2419 | } | |
2420 | ||
2421 | my @keys = keys %b; | |
2422 | if ($#keys) { | |
2423 | print "diff2 $keys[0]\n"; | |
2424 | } | |
2425 | return -1 if ($#keys >= 0); | |
2426 | ||
2427 | return 0; | |
2428 | } | |
2429 | ||
2430 | sub run_config_bisect_test { | |
2431 | my ($type) = @_; | |
2432 | ||
2433 | return run_bisect_test $type, "oldconfig"; | |
2434 | } | |
2435 | ||
2436 | sub process_passed { | |
2437 | my (%configs) = @_; | |
2438 | ||
2439 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
2440 | # Passed! All these configs are part of a good compile. | |
2441 | # Add them to the min options. | |
2442 | foreach my $config (keys %configs) { | |
2443 | if (defined($config_list{$config})) { | |
2444 | doprint " removing $config\n"; | |
2445 | $config_ignore{$config} = $config_list{$config}; | |
2446 | delete $config_list{$config}; | |
2447 | } | |
2448 | } | |
f1a27850 SR |
2449 | doprint "config copied to $outputdir/config_good\n"; |
2450 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
2451 | } |
2452 | ||
2453 | sub process_failed { | |
2454 | my ($config) = @_; | |
2455 | ||
2456 | doprint "\n\n***************************************\n"; | |
2457 | doprint "Found bad config: $config\n"; | |
2458 | doprint "***************************************\n\n"; | |
2459 | } | |
2460 | ||
2461 | sub run_config_bisect { | |
2462 | ||
2463 | my @start_list = keys %config_list; | |
2464 | ||
2465 | if ($#start_list < 0) { | |
2466 | doprint "No more configs to test!!!\n"; | |
2467 | return -1; | |
2468 | } | |
2469 | ||
2470 | doprint "***** RUN TEST ***\n"; | |
b5f4aea6 | 2471 | my $type = $config_bisect_type; |
0a05c769 SR |
2472 | my $ret; |
2473 | my %current_config; | |
2474 | ||
2475 | my $count = $#start_list + 1; | |
2476 | doprint " $count configs to test\n"; | |
2477 | ||
2478 | my $half = int($#start_list / 2); | |
2479 | ||
2480 | do { | |
2481 | my @tophalf = @start_list[0 .. $half]; | |
2482 | ||
2483 | create_config @tophalf; | |
2484 | read_current_config \%current_config; | |
2485 | ||
2486 | $count = $#tophalf + 1; | |
2487 | doprint "Testing $count configs\n"; | |
2488 | my $found = 0; | |
2489 | # make sure we test something | |
2490 | foreach my $config (@tophalf) { | |
2491 | if (defined($current_config{$config})) { | |
2492 | logit " $config\n"; | |
2493 | $found = 1; | |
2494 | } | |
2495 | } | |
2496 | if (!$found) { | |
2497 | # try the other half | |
2498 | doprint "Top half produced no set configs, trying bottom half\n"; | |
4c8cc55b | 2499 | @tophalf = @start_list[$half + 1 .. $#start_list]; |
0a05c769 SR |
2500 | create_config @tophalf; |
2501 | read_current_config \%current_config; | |
2502 | foreach my $config (@tophalf) { | |
2503 | if (defined($current_config{$config})) { | |
2504 | logit " $config\n"; | |
2505 | $found = 1; | |
2506 | } | |
2507 | } | |
2508 | if (!$found) { | |
2509 | doprint "Failed: Can't make new config with current configs\n"; | |
2510 | foreach my $config (@start_list) { | |
2511 | doprint " CONFIG: $config\n"; | |
2512 | } | |
2513 | return -1; | |
2514 | } | |
2515 | $count = $#tophalf + 1; | |
2516 | doprint "Testing $count configs\n"; | |
2517 | } | |
2518 | ||
2519 | $ret = run_config_bisect_test $type; | |
c960bb9f SR |
2520 | if ($bisect_manual) { |
2521 | $ret = answer_bisect; | |
2522 | } | |
0a05c769 SR |
2523 | if ($ret) { |
2524 | process_passed %current_config; | |
2525 | return 0; | |
2526 | } | |
2527 | ||
2528 | doprint "This config had a failure.\n"; | |
2529 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
2530 | doprint "config copied to $outputdir/config_bad\n"; |
2531 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
2532 | |
2533 | # A config exists in this group that was bad. | |
2534 | foreach my $config (keys %config_list) { | |
2535 | if (!defined($current_config{$config})) { | |
2536 | doprint " removing $config\n"; | |
2537 | delete $config_list{$config}; | |
2538 | } | |
2539 | } | |
2540 | ||
2541 | @start_list = @tophalf; | |
2542 | ||
2543 | if ($#start_list == 0) { | |
2544 | process_failed $start_list[0]; | |
2545 | return 1; | |
2546 | } | |
2547 | ||
2548 | # remove half the configs we are looking at and see if | |
2549 | # they are good. | |
2550 | $half = int($#start_list / 2); | |
4c8cc55b | 2551 | } while ($#start_list > 0); |
0a05c769 | 2552 | |
c960bb9f SR |
2553 | # we found a single config, try it again unless we are running manually |
2554 | ||
2555 | if ($bisect_manual) { | |
2556 | process_failed $start_list[0]; | |
2557 | return 1; | |
2558 | } | |
2559 | ||
0a05c769 SR |
2560 | my @tophalf = @start_list[0 .. 0]; |
2561 | ||
2562 | $ret = run_config_bisect_test $type; | |
2563 | if ($ret) { | |
2564 | process_passed %current_config; | |
2565 | return 0; | |
2566 | } | |
2567 | ||
2568 | process_failed $start_list[0]; | |
2569 | return 1; | |
2570 | } | |
2571 | ||
2572 | sub config_bisect { | |
2573 | my ($i) = @_; | |
2574 | ||
b5f4aea6 | 2575 | my $start_config = $config_bisect; |
0a05c769 SR |
2576 | |
2577 | my $tmpconfig = "$tmpdir/use_config"; | |
2578 | ||
30f75da5 SR |
2579 | if (defined($config_bisect_good)) { |
2580 | process_config_ignore $config_bisect_good; | |
2581 | } | |
2582 | ||
0a05c769 SR |
2583 | # Make the file with the bad config and the min config |
2584 | if (defined($minconfig)) { | |
2585 | # read the min config for things to ignore | |
2586 | run_command "cp $minconfig $tmpconfig" or | |
2587 | dodie "failed to copy $minconfig to $tmpconfig"; | |
2588 | } else { | |
2589 | unlink $tmpconfig; | |
2590 | } | |
2591 | ||
0a05c769 | 2592 | if (-f $tmpconfig) { |
fcb3f16a | 2593 | load_force_config($tmpconfig); |
0a05c769 SR |
2594 | process_config_ignore $tmpconfig; |
2595 | } | |
2596 | ||
2597 | # now process the start config | |
2598 | run_command "cp $start_config $output_config" or | |
2599 | dodie "failed to copy $start_config to $output_config"; | |
2600 | ||
2601 | # read directly what we want to check | |
2602 | my %config_check; | |
2603 | open (IN, $output_config) | |
2604 | or dodie "faied to open $output_config"; | |
2605 | ||
2606 | while (<IN>) { | |
2607 | if (/^((CONFIG\S*)=.*)/) { | |
2608 | $config_check{$2} = $1; | |
2609 | } | |
2610 | } | |
2611 | close(IN); | |
2612 | ||
250bae8b | 2613 | # Now run oldconfig with the minconfig |
fcb3f16a | 2614 | make_oldconfig; |
0a05c769 SR |
2615 | |
2616 | # check to see what we lost (or gained) | |
2617 | open (IN, $output_config) | |
2618 | or dodie "Failed to read $start_config"; | |
2619 | ||
2620 | my %removed_configs; | |
2621 | my %added_configs; | |
2622 | ||
2623 | while (<IN>) { | |
2624 | if (/^((CONFIG\S*)=.*)/) { | |
2625 | # save off all options | |
2626 | $config_set{$2} = $1; | |
2627 | if (defined($config_check{$2})) { | |
2628 | if (defined($config_ignore{$2})) { | |
2629 | $removed_configs{$2} = $1; | |
2630 | } else { | |
2631 | $config_list{$2} = $1; | |
2632 | } | |
2633 | } elsif (!defined($config_ignore{$2})) { | |
2634 | $added_configs{$2} = $1; | |
2635 | $config_list{$2} = $1; | |
2636 | } | |
2637 | } | |
2638 | } | |
2639 | close(IN); | |
2640 | ||
2641 | my @confs = keys %removed_configs; | |
2642 | if ($#confs >= 0) { | |
2643 | doprint "Configs overridden by default configs and removed from check:\n"; | |
2644 | foreach my $config (@confs) { | |
2645 | doprint " $config\n"; | |
2646 | } | |
2647 | } | |
2648 | @confs = keys %added_configs; | |
2649 | if ($#confs >= 0) { | |
2650 | doprint "Configs appearing in make oldconfig and added:\n"; | |
2651 | foreach my $config (@confs) { | |
2652 | doprint " $config\n"; | |
2653 | } | |
2654 | } | |
2655 | ||
2656 | my %config_test; | |
2657 | my $once = 0; | |
2658 | ||
2659 | # Sometimes kconfig does weird things. We must make sure | |
2660 | # that the config we autocreate has everything we need | |
2661 | # to test, otherwise we may miss testing configs, or | |
2662 | # may not be able to create a new config. | |
2663 | # Here we create a config with everything set. | |
2664 | create_config (keys %config_list); | |
2665 | read_current_config \%config_test; | |
2666 | foreach my $config (keys %config_list) { | |
2667 | if (!defined($config_test{$config})) { | |
2668 | if (!$once) { | |
2669 | $once = 1; | |
2670 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
2671 | } | |
2672 | doprint " $config\n"; | |
2673 | delete $config_list{$config}; | |
2674 | } | |
2675 | } | |
2676 | my $ret; | |
2677 | do { | |
2678 | $ret = run_config_bisect; | |
2679 | } while (!$ret); | |
2680 | ||
2681 | return $ret if ($ret < 0); | |
5f9b6ced SR |
2682 | |
2683 | success $i; | |
2684 | } | |
2685 | ||
27d934b2 SR |
2686 | sub patchcheck_reboot { |
2687 | doprint "Reboot and sleep $patchcheck_sleep_time seconds\n"; | |
bc7c5803 | 2688 | reboot_to_good $patchcheck_sleep_time; |
27d934b2 SR |
2689 | } |
2690 | ||
6c5ee0be SR |
2691 | sub patchcheck { |
2692 | my ($i) = @_; | |
2693 | ||
2694 | die "PATCHCHECK_START[$i] not defined\n" | |
b5f4aea6 | 2695 | if (!defined($patchcheck_start)); |
6c5ee0be | 2696 | die "PATCHCHECK_TYPE[$i] not defined\n" |
b5f4aea6 | 2697 | if (!defined($patchcheck_type)); |
6c5ee0be | 2698 | |
b5f4aea6 | 2699 | my $start = $patchcheck_start; |
6c5ee0be SR |
2700 | |
2701 | my $end = "HEAD"; | |
b5f4aea6 SR |
2702 | if (defined($patchcheck_end)) { |
2703 | $end = $patchcheck_end; | |
6c5ee0be SR |
2704 | } |
2705 | ||
a57419b3 SR |
2706 | # Get the true sha1's since we can use things like HEAD~3 |
2707 | $start = get_sha1($start); | |
2708 | $end = get_sha1($end); | |
2709 | ||
b5f4aea6 | 2710 | my $type = $patchcheck_type; |
6c5ee0be SR |
2711 | |
2712 | # Can't have a test without having a test to run | |
2713 | if ($type eq "test" && !defined($run_test)) { | |
2714 | $type = "boot"; | |
2715 | } | |
2716 | ||
2717 | open (IN, "git log --pretty=oneline $end|") or | |
2718 | dodie "could not get git list"; | |
2719 | ||
2720 | my @list; | |
2721 | ||
2722 | while (<IN>) { | |
2723 | chomp; | |
2724 | $list[$#list+1] = $_; | |
2725 | last if (/^$start/); | |
2726 | } | |
2727 | close(IN); | |
2728 | ||
2729 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 2730 | fail "SHA1 $start not found"; |
6c5ee0be SR |
2731 | } |
2732 | ||
2733 | # go backwards in the list | |
2734 | @list = reverse @list; | |
2735 | ||
2736 | my $save_clean = $noclean; | |
1990207d SR |
2737 | my %ignored_warnings; |
2738 | ||
2739 | if (defined($ignore_warnings)) { | |
2740 | foreach my $sha1 (split /\s+/, $ignore_warnings) { | |
2741 | $ignored_warnings{$sha1} = 1; | |
2742 | } | |
2743 | } | |
6c5ee0be SR |
2744 | |
2745 | $in_patchcheck = 1; | |
2746 | foreach my $item (@list) { | |
2747 | my $sha1 = $item; | |
2748 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
2749 | ||
2750 | doprint "\nProcessing commit $item\n\n"; | |
2751 | ||
2752 | run_command "git checkout $sha1" or | |
2753 | die "Failed to checkout $sha1"; | |
2754 | ||
2755 | # only clean on the first and last patch | |
2756 | if ($item eq $list[0] || | |
2757 | $item eq $list[$#list]) { | |
2758 | $noclean = $save_clean; | |
2759 | } else { | |
2760 | $noclean = 1; | |
2761 | } | |
2762 | ||
2763 | if (defined($minconfig)) { | |
2b7d9b21 | 2764 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
2765 | } else { |
2766 | # ?? no config to use? | |
2b7d9b21 | 2767 | build "oldconfig" or return 0; |
6c5ee0be SR |
2768 | } |
2769 | ||
1990207d SR |
2770 | |
2771 | if (!defined($ignored_warnings{$sha1})) { | |
2772 | check_buildlog $sha1 or return 0; | |
2773 | } | |
6c5ee0be SR |
2774 | |
2775 | next if ($type eq "build"); | |
2776 | ||
7faafbd6 SR |
2777 | my $failed = 0; |
2778 | ||
ddf607e5 | 2779 | start_monitor_and_boot or $failed = 1; |
7faafbd6 SR |
2780 | |
2781 | if (!$failed && $type ne "boot"){ | |
2782 | do_run_test or $failed = 1; | |
2783 | } | |
2784 | end_monitor; | |
2785 | return 0 if ($failed); | |
2786 | ||
27d934b2 SR |
2787 | patchcheck_reboot; |
2788 | ||
6c5ee0be SR |
2789 | } |
2790 | $in_patchcheck = 0; | |
2791 | success $i; | |
2b7d9b21 SR |
2792 | |
2793 | return 1; | |
6c5ee0be SR |
2794 | } |
2795 | ||
b9066f6c | 2796 | my %depends; |
ac6974c7 | 2797 | my %depcount; |
b9066f6c SR |
2798 | my $iflevel = 0; |
2799 | my @ifdeps; | |
2800 | ||
2801 | # prevent recursion | |
2802 | my %read_kconfigs; | |
2803 | ||
ac6974c7 SR |
2804 | sub add_dep { |
2805 | # $config depends on $dep | |
2806 | my ($config, $dep) = @_; | |
2807 | ||
2808 | if (defined($depends{$config})) { | |
2809 | $depends{$config} .= " " . $dep; | |
2810 | } else { | |
2811 | $depends{$config} = $dep; | |
2812 | } | |
2813 | ||
2814 | # record the number of configs depending on $dep | |
2815 | if (defined $depcount{$dep}) { | |
2816 | $depcount{$dep}++; | |
2817 | } else { | |
2818 | $depcount{$dep} = 1; | |
2819 | } | |
2820 | } | |
2821 | ||
b9066f6c SR |
2822 | # taken from streamline_config.pl |
2823 | sub read_kconfig { | |
2824 | my ($kconfig) = @_; | |
2825 | ||
2826 | my $state = "NONE"; | |
2827 | my $config; | |
2828 | my @kconfigs; | |
2829 | ||
2830 | my $cont = 0; | |
2831 | my $line; | |
2832 | ||
2833 | ||
2834 | if (! -f $kconfig) { | |
2835 | doprint "file $kconfig does not exist, skipping\n"; | |
2836 | return; | |
2837 | } | |
2838 | ||
2839 | open(KIN, "$kconfig") | |
2840 | or die "Can't open $kconfig"; | |
2841 | while (<KIN>) { | |
2842 | chomp; | |
2843 | ||
2844 | # Make sure that lines ending with \ continue | |
2845 | if ($cont) { | |
2846 | $_ = $line . " " . $_; | |
2847 | } | |
2848 | ||
2849 | if (s/\\$//) { | |
2850 | $cont = 1; | |
2851 | $line = $_; | |
2852 | next; | |
2853 | } | |
2854 | ||
2855 | $cont = 0; | |
2856 | ||
2857 | # collect any Kconfig sources | |
2858 | if (/^source\s*"(.*)"/) { | |
2859 | $kconfigs[$#kconfigs+1] = $1; | |
2860 | } | |
2861 | ||
2862 | # configs found | |
2863 | if (/^\s*(menu)?config\s+(\S+)\s*$/) { | |
2864 | $state = "NEW"; | |
2865 | $config = $2; | |
2866 | ||
2867 | for (my $i = 0; $i < $iflevel; $i++) { | |
ac6974c7 | 2868 | add_dep $config, $ifdeps[$i]; |
b9066f6c SR |
2869 | } |
2870 | ||
2871 | # collect the depends for the config | |
2872 | } elsif ($state eq "NEW" && /^\s*depends\s+on\s+(.*)$/) { | |
2873 | ||
ac6974c7 | 2874 | add_dep $config, $1; |
b9066f6c SR |
2875 | |
2876 | # Get the configs that select this config | |
ac6974c7 SR |
2877 | } elsif ($state eq "NEW" && /^\s*select\s+(\S+)/) { |
2878 | ||
2879 | # selected by depends on config | |
2880 | add_dep $1, $config; | |
b9066f6c SR |
2881 | |
2882 | # Check for if statements | |
2883 | } elsif (/^if\s+(.*\S)\s*$/) { | |
2884 | my $deps = $1; | |
2885 | # remove beginning and ending non text | |
2886 | $deps =~ s/^[^a-zA-Z0-9_]*//; | |
2887 | $deps =~ s/[^a-zA-Z0-9_]*$//; | |
2888 | ||
2889 | my @deps = split /[^a-zA-Z0-9_]+/, $deps; | |
2890 | ||
2891 | $ifdeps[$iflevel++] = join ':', @deps; | |
2892 | ||
2893 | } elsif (/^endif/) { | |
2894 | ||
2895 | $iflevel-- if ($iflevel); | |
2896 | ||
2897 | # stop on "help" | |
2898 | } elsif (/^\s*help\s*$/) { | |
2899 | $state = "NONE"; | |
2900 | } | |
2901 | } | |
2902 | close(KIN); | |
2903 | ||
2904 | # read in any configs that were found. | |
2905 | foreach $kconfig (@kconfigs) { | |
2906 | if (!defined($read_kconfigs{$kconfig})) { | |
2907 | $read_kconfigs{$kconfig} = 1; | |
2908 | read_kconfig("$builddir/$kconfig"); | |
2909 | } | |
2910 | } | |
2911 | } | |
2912 | ||
2913 | sub read_depends { | |
2914 | # find out which arch this is by the kconfig file | |
2915 | open (IN, $output_config) | |
2916 | or dodie "Failed to read $output_config"; | |
2917 | my $arch; | |
2918 | while (<IN>) { | |
2919 | if (m,Linux/(\S+)\s+\S+\s+Kernel Configuration,) { | |
2920 | $arch = $1; | |
2921 | last; | |
2922 | } | |
2923 | } | |
2924 | close IN; | |
2925 | ||
2926 | if (!defined($arch)) { | |
2927 | doprint "Could not find arch from config file\n"; | |
2928 | doprint "no dependencies used\n"; | |
2929 | return; | |
2930 | } | |
2931 | ||
2932 | # arch is really the subarch, we need to know | |
2933 | # what directory to look at. | |
2934 | if ($arch eq "i386" || $arch eq "x86_64") { | |
2935 | $arch = "x86"; | |
2936 | } elsif ($arch =~ /^tile/) { | |
2937 | $arch = "tile"; | |
2938 | } | |
2939 | ||
2940 | my $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2941 | ||
2942 | if (! -f $kconfig && $arch =~ /\d$/) { | |
2943 | my $orig = $arch; | |
2944 | # some subarchs have numbers, truncate them | |
2945 | $arch =~ s/\d*$//; | |
2946 | $kconfig = "$builddir/arch/$arch/Kconfig"; | |
2947 | if (! -f $kconfig) { | |
2948 | doprint "No idea what arch dir $orig is for\n"; | |
2949 | doprint "no dependencies used\n"; | |
2950 | return; | |
2951 | } | |
2952 | } | |
2953 | ||
2954 | read_kconfig($kconfig); | |
2955 | } | |
2956 | ||
4c4ab120 SR |
2957 | sub read_config_list { |
2958 | my ($config) = @_; | |
2959 | ||
2960 | open (IN, $config) | |
2961 | or dodie "Failed to read $config"; | |
2962 | ||
2963 | while (<IN>) { | |
2964 | if (/^((CONFIG\S*)=.*)/) { | |
2965 | if (!defined($config_ignore{$2})) { | |
2966 | $config_list{$2} = $1; | |
2967 | } | |
2968 | } | |
2969 | } | |
2970 | ||
2971 | close(IN); | |
2972 | } | |
2973 | ||
2974 | sub read_output_config { | |
2975 | my ($config) = @_; | |
2976 | ||
2977 | assign_configs \%config_ignore, $config; | |
2978 | } | |
2979 | ||
2980 | sub make_new_config { | |
2981 | my @configs = @_; | |
2982 | ||
2983 | open (OUT, ">$output_config") | |
2984 | or dodie "Failed to write $output_config"; | |
2985 | ||
2986 | foreach my $config (@configs) { | |
2987 | print OUT "$config\n"; | |
2988 | } | |
2989 | close OUT; | |
2990 | } | |
2991 | ||
ac6974c7 SR |
2992 | sub chomp_config { |
2993 | my ($config) = @_; | |
2994 | ||
2995 | $config =~ s/CONFIG_//; | |
2996 | ||
2997 | return $config; | |
2998 | } | |
2999 | ||
b9066f6c SR |
3000 | sub get_depends { |
3001 | my ($dep) = @_; | |
3002 | ||
ac6974c7 | 3003 | my $kconfig = chomp_config $dep; |
b9066f6c SR |
3004 | |
3005 | $dep = $depends{"$kconfig"}; | |
3006 | ||
3007 | # the dep string we have saves the dependencies as they | |
3008 | # were found, including expressions like ! && ||. We | |
3009 | # want to split this out into just an array of configs. | |
3010 | ||
3011 | my $valid = "A-Za-z_0-9"; | |
3012 | ||
3013 | my @configs; | |
3014 | ||
3015 | while ($dep =~ /[$valid]/) { | |
3016 | ||
3017 | if ($dep =~ /^[^$valid]*([$valid]+)/) { | |
3018 | my $conf = "CONFIG_" . $1; | |
3019 | ||
3020 | $configs[$#configs + 1] = $conf; | |
3021 | ||
3022 | $dep =~ s/^[^$valid]*[$valid]+//; | |
3023 | } else { | |
3024 | die "this should never happen"; | |
3025 | } | |
3026 | } | |
3027 | ||
3028 | return @configs; | |
3029 | } | |
3030 | ||
3031 | my %min_configs; | |
3032 | my %keep_configs; | |
43d1b651 | 3033 | my %save_configs; |
b9066f6c SR |
3034 | my %processed_configs; |
3035 | my %nochange_config; | |
3036 | ||
3037 | sub test_this_config { | |
3038 | my ($config) = @_; | |
3039 | ||
3040 | my $found; | |
3041 | ||
3042 | # if we already processed this config, skip it | |
3043 | if (defined($processed_configs{$config})) { | |
3044 | return undef; | |
3045 | } | |
3046 | $processed_configs{$config} = 1; | |
3047 | ||
3048 | # if this config failed during this round, skip it | |
3049 | if (defined($nochange_config{$config})) { | |
3050 | return undef; | |
3051 | } | |
3052 | ||
ac6974c7 | 3053 | my $kconfig = chomp_config $config; |
b9066f6c SR |
3054 | |
3055 | # Test dependencies first | |
3056 | if (defined($depends{"$kconfig"})) { | |
3057 | my @parents = get_depends $config; | |
3058 | foreach my $parent (@parents) { | |
3059 | # if the parent is in the min config, check it first | |
3060 | next if (!defined($min_configs{$parent})); | |
3061 | $found = test_this_config($parent); | |
3062 | if (defined($found)) { | |
3063 | return $found; | |
3064 | } | |
3065 | } | |
3066 | } | |
3067 | ||
3068 | # Remove this config from the list of configs | |
3069 | # do a make oldnoconfig and then read the resulting | |
3070 | # .config to make sure it is missing the config that | |
3071 | # we had before | |
3072 | my %configs = %min_configs; | |
3073 | delete $configs{$config}; | |
3074 | make_new_config ((values %configs), (values %keep_configs)); | |
3075 | make_oldconfig; | |
3076 | undef %configs; | |
3077 | assign_configs \%configs, $output_config; | |
3078 | ||
3079 | return $config if (!defined($configs{$config})); | |
3080 | ||
3081 | doprint "disabling config $config did not change .config\n"; | |
3082 | ||
3083 | $nochange_config{$config} = 1; | |
3084 | ||
3085 | return undef; | |
3086 | } | |
3087 | ||
4c4ab120 SR |
3088 | sub make_min_config { |
3089 | my ($i) = @_; | |
3090 | ||
3091 | if (!defined($output_minconfig)) { | |
3092 | fail "OUTPUT_MIN_CONFIG not defined" and return; | |
3093 | } | |
35ce5952 SR |
3094 | |
3095 | # If output_minconfig exists, and the start_minconfig | |
3096 | # came from min_config, than ask if we should use | |
3097 | # that instead. | |
3098 | if (-f $output_minconfig && !$start_minconfig_defined) { | |
3099 | print "$output_minconfig exists\n"; | |
3100 | if (read_yn " Use it as minconfig?") { | |
3101 | $start_minconfig = $output_minconfig; | |
3102 | } | |
3103 | } | |
3104 | ||
4c4ab120 SR |
3105 | if (!defined($start_minconfig)) { |
3106 | fail "START_MIN_CONFIG or MIN_CONFIG not defined" and return; | |
3107 | } | |
3108 | ||
35ce5952 SR |
3109 | my $temp_config = "$tmpdir/temp_config"; |
3110 | ||
4c4ab120 SR |
3111 | # First things first. We build an allnoconfig to find |
3112 | # out what the defaults are that we can't touch. | |
3113 | # Some are selections, but we really can't handle selections. | |
3114 | ||
3115 | my $save_minconfig = $minconfig; | |
3116 | undef $minconfig; | |
3117 | ||
3118 | run_command "$make allnoconfig" or return 0; | |
3119 | ||
b9066f6c SR |
3120 | read_depends; |
3121 | ||
4c4ab120 | 3122 | process_config_ignore $output_config; |
b9066f6c | 3123 | |
43d1b651 | 3124 | undef %save_configs; |
b9066f6c | 3125 | undef %min_configs; |
4c4ab120 SR |
3126 | |
3127 | if (defined($ignore_config)) { | |
3128 | # make sure the file exists | |
3129 | `touch $ignore_config`; | |
43d1b651 | 3130 | assign_configs \%save_configs, $ignore_config; |
4c4ab120 SR |
3131 | } |
3132 | ||
43d1b651 SR |
3133 | %keep_configs = %save_configs; |
3134 | ||
4c4ab120 SR |
3135 | doprint "Load initial configs from $start_minconfig\n"; |
3136 | ||
3137 | # Look at the current min configs, and save off all the | |
3138 | # ones that were set via the allnoconfig | |
4c4ab120 SR |
3139 | assign_configs \%min_configs, $start_minconfig; |
3140 | ||
3141 | my @config_keys = keys %min_configs; | |
3142 | ||
ac6974c7 SR |
3143 | # All configs need a depcount |
3144 | foreach my $config (@config_keys) { | |
3145 | my $kconfig = chomp_config $config; | |
3146 | if (!defined $depcount{$kconfig}) { | |
3147 | $depcount{$kconfig} = 0; | |
3148 | } | |
3149 | } | |
3150 | ||
4c4ab120 SR |
3151 | # Remove anything that was set by the make allnoconfig |
3152 | # we shouldn't need them as they get set for us anyway. | |
3153 | foreach my $config (@config_keys) { | |
3154 | # Remove anything in the ignore_config | |
3155 | if (defined($keep_configs{$config})) { | |
3156 | my $file = $ignore_config; | |
3157 | $file =~ s,.*/(.*?)$,$1,; | |
3158 | doprint "$config set by $file ... ignored\n"; | |
3159 | delete $min_configs{$config}; | |
3160 | next; | |
3161 | } | |
3162 | # But make sure the settings are the same. If a min config | |
3163 | # sets a selection, we do not want to get rid of it if | |
3164 | # it is not the same as what we have. Just move it into | |
3165 | # the keep configs. | |
3166 | if (defined($config_ignore{$config})) { | |
3167 | if ($config_ignore{$config} ne $min_configs{$config}) { | |
3168 | doprint "$config is in allnoconfig as '$config_ignore{$config}'"; | |
3169 | doprint " but it is '$min_configs{$config}' in minconfig .. keeping\n"; | |
3170 | $keep_configs{$config} = $min_configs{$config}; | |
3171 | } else { | |
3172 | doprint "$config set by allnoconfig ... ignored\n"; | |
3173 | } | |
3174 | delete $min_configs{$config}; | |
3175 | } | |
3176 | } | |
3177 | ||
4c4ab120 | 3178 | my $done = 0; |
b9066f6c | 3179 | my $take_two = 0; |
4c4ab120 SR |
3180 | |
3181 | while (!$done) { | |
3182 | ||
3183 | my $config; | |
3184 | my $found; | |
3185 | ||
3186 | # Now disable each config one by one and do a make oldconfig | |
3187 | # till we find a config that changes our list. | |
3188 | ||
4c4ab120 | 3189 | my @test_configs = keys %min_configs; |
ac6974c7 SR |
3190 | |
3191 | # Sort keys by who is most dependent on | |
3192 | @test_configs = sort { $depcount{chomp_config($b)} <=> $depcount{chomp_config($a)} } | |
3193 | @test_configs ; | |
3194 | ||
3195 | # Put configs that did not modify the config at the end. | |
4c4ab120 SR |
3196 | my $reset = 1; |
3197 | for (my $i = 0; $i < $#test_configs; $i++) { | |
3198 | if (!defined($nochange_config{$test_configs[0]})) { | |
3199 | $reset = 0; | |
3200 | last; | |
3201 | } | |
3202 | # This config didn't change the .config last time. | |
3203 | # Place it at the end | |
3204 | my $config = shift @test_configs; | |
3205 | push @test_configs, $config; | |
3206 | } | |
3207 | ||
3208 | # if every test config has failed to modify the .config file | |
3209 | # in the past, then reset and start over. | |
3210 | if ($reset) { | |
3211 | undef %nochange_config; | |
3212 | } | |
3213 | ||
b9066f6c SR |
3214 | undef %processed_configs; |
3215 | ||
4c4ab120 SR |
3216 | foreach my $config (@test_configs) { |
3217 | ||
b9066f6c | 3218 | $found = test_this_config $config; |
4c4ab120 | 3219 | |
b9066f6c | 3220 | last if (defined($found)); |
4c4ab120 SR |
3221 | |
3222 | # oh well, try another config | |
4c4ab120 SR |
3223 | } |
3224 | ||
3225 | if (!defined($found)) { | |
b9066f6c SR |
3226 | # we could have failed due to the nochange_config hash |
3227 | # reset and try again | |
3228 | if (!$take_two) { | |
3229 | undef %nochange_config; | |
3230 | $take_two = 1; | |
3231 | next; | |
3232 | } | |
4c4ab120 SR |
3233 | doprint "No more configs found that we can disable\n"; |
3234 | $done = 1; | |
3235 | last; | |
3236 | } | |
b9066f6c | 3237 | $take_two = 0; |
4c4ab120 SR |
3238 | |
3239 | $config = $found; | |
3240 | ||
3241 | doprint "Test with $config disabled\n"; | |
3242 | ||
3243 | # set in_bisect to keep build and monitor from dieing | |
3244 | $in_bisect = 1; | |
3245 | ||
3246 | my $failed = 0; | |
3247 | build "oldconfig"; | |
3248 | start_monitor_and_boot or $failed = 1; | |
3249 | end_monitor; | |
3250 | ||
3251 | $in_bisect = 0; | |
3252 | ||
3253 | if ($failed) { | |
b9066f6c | 3254 | doprint "$min_configs{$config} is needed to boot the box... keeping\n"; |
4c4ab120 SR |
3255 | # this config is needed, add it to the ignore list. |
3256 | $keep_configs{$config} = $min_configs{$config}; | |
43d1b651 | 3257 | $save_configs{$config} = $min_configs{$config}; |
4c4ab120 | 3258 | delete $min_configs{$config}; |
35ce5952 SR |
3259 | |
3260 | # update new ignore configs | |
3261 | if (defined($ignore_config)) { | |
3262 | open (OUT, ">$temp_config") | |
3263 | or die "Can't write to $temp_config"; | |
43d1b651 SR |
3264 | foreach my $config (keys %save_configs) { |
3265 | print OUT "$save_configs{$config}\n"; | |
35ce5952 SR |
3266 | } |
3267 | close OUT; | |
3268 | run_command "mv $temp_config $ignore_config" or | |
3269 | dodie "failed to copy update to $ignore_config"; | |
3270 | } | |
3271 | ||
4c4ab120 SR |
3272 | } else { |
3273 | # We booted without this config, remove it from the minconfigs. | |
3274 | doprint "$config is not needed, disabling\n"; | |
3275 | ||
3276 | delete $min_configs{$config}; | |
3277 | ||
3278 | # Also disable anything that is not enabled in this config | |
3279 | my %configs; | |
3280 | assign_configs \%configs, $output_config; | |
3281 | my @config_keys = keys %min_configs; | |
3282 | foreach my $config (@config_keys) { | |
3283 | if (!defined($configs{$config})) { | |
3284 | doprint "$config is not set, disabling\n"; | |
3285 | delete $min_configs{$config}; | |
3286 | } | |
3287 | } | |
3288 | ||
3289 | # Save off all the current mandidory configs | |
35ce5952 SR |
3290 | open (OUT, ">$temp_config") |
3291 | or die "Can't write to $temp_config"; | |
4c4ab120 SR |
3292 | foreach my $config (keys %keep_configs) { |
3293 | print OUT "$keep_configs{$config}\n"; | |
3294 | } | |
3295 | foreach my $config (keys %min_configs) { | |
3296 | print OUT "$min_configs{$config}\n"; | |
3297 | } | |
3298 | close OUT; | |
35ce5952 SR |
3299 | |
3300 | run_command "mv $temp_config $output_minconfig" or | |
3301 | dodie "failed to copy update to $output_minconfig"; | |
4c4ab120 SR |
3302 | } |
3303 | ||
3304 | doprint "Reboot and wait $sleep_time seconds\n"; | |
bc7c5803 | 3305 | reboot_to_good $sleep_time; |
4c4ab120 SR |
3306 | } |
3307 | ||
3308 | success $i; | |
3309 | return 1; | |
3310 | } | |
3311 | ||
8d1491ba SR |
3312 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
3313 | ||
3314 | if ($#ARGV == 0) { | |
3315 | $ktest_config = $ARGV[0]; | |
3316 | if (! -f $ktest_config) { | |
3317 | print "$ktest_config does not exist.\n"; | |
35ce5952 | 3318 | if (!read_yn "Create it?") { |
8d1491ba SR |
3319 | exit 0; |
3320 | } | |
3321 | } | |
3322 | } else { | |
3323 | $ktest_config = "ktest.conf"; | |
3324 | } | |
3325 | ||
3326 | if (! -f $ktest_config) { | |
dbd3783b | 3327 | $newconfig = 1; |
c4261d0f | 3328 | get_test_case; |
8d1491ba SR |
3329 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; |
3330 | print OUT << "EOF" | |
3331 | # Generated by ktest.pl | |
3332 | # | |
0e7a22de SR |
3333 | |
3334 | # PWD is a ktest.pl variable that will result in the process working | |
3335 | # directory that ktest.pl is executed in. | |
3336 | ||
3337 | # THIS_DIR is automatically assigned the PWD of the path that generated | |
3338 | # the config file. It is best to use this variable when assigning other | |
3339 | # directory paths within this directory. This allows you to easily | |
3340 | # move the test cases to other locations or to other machines. | |
3341 | # | |
3342 | THIS_DIR := $variable{"PWD"} | |
3343 | ||
8d1491ba SR |
3344 | # Define each test with TEST_START |
3345 | # The config options below it will override the defaults | |
3346 | TEST_START | |
c4261d0f | 3347 | TEST_TYPE = $default{"TEST_TYPE"} |
8d1491ba SR |
3348 | |
3349 | DEFAULTS | |
3350 | EOF | |
3351 | ; | |
3352 | close(OUT); | |
3353 | } | |
3354 | read_config $ktest_config; | |
3355 | ||
23715c3c SR |
3356 | if (defined($opt{"LOG_FILE"})) { |
3357 | $opt{"LOG_FILE"} = eval_option($opt{"LOG_FILE"}, -1); | |
3358 | } | |
3359 | ||
8d1491ba SR |
3360 | # Append any configs entered in manually to the config file. |
3361 | my @new_configs = keys %entered_configs; | |
3362 | if ($#new_configs >= 0) { | |
3363 | print "\nAppending entered in configs to $ktest_config\n"; | |
3364 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
3365 | foreach my $config (@new_configs) { | |
3366 | print OUT "$config = $entered_configs{$config}\n"; | |
0e7a22de | 3367 | $opt{$config} = process_variables($entered_configs{$config}); |
8d1491ba SR |
3368 | } |
3369 | } | |
2545eb61 | 3370 | |
2b7d9b21 SR |
3371 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
3372 | unlink $opt{"LOG_FILE"}; | |
3373 | } | |
2545eb61 | 3374 | |
2b7d9b21 SR |
3375 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
3376 | ||
a57419b3 SR |
3377 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
3378 | ||
3379 | if (!$i) { | |
3380 | doprint "DEFAULT OPTIONS:\n"; | |
3381 | } else { | |
3382 | doprint "\nTEST $i OPTIONS"; | |
3383 | if (defined($repeat_tests{$i})) { | |
3384 | $repeat = $repeat_tests{$i}; | |
3385 | doprint " ITERATE $repeat"; | |
3386 | } | |
3387 | doprint "\n"; | |
3388 | } | |
3389 | ||
3390 | foreach my $option (sort keys %opt) { | |
3391 | ||
3392 | if ($option =~ /\[(\d+)\]$/) { | |
3393 | next if ($i != $1); | |
3394 | } else { | |
3395 | next if ($i); | |
3396 | } | |
3397 | ||
3398 | doprint "$option = $opt{$option}\n"; | |
3399 | } | |
2b7d9b21 | 3400 | } |
2545eb61 | 3401 | |
2a62512b | 3402 | sub __set_test_option { |
5a391fbf | 3403 | my ($name, $i) = @_; |
2545eb61 | 3404 | |
5a391fbf | 3405 | my $option = "$name\[$i\]"; |
5c42fc5b | 3406 | |
5a391fbf SR |
3407 | if (defined($opt{$option})) { |
3408 | return $opt{$option}; | |
5f9b6ced SR |
3409 | } |
3410 | ||
a57419b3 SR |
3411 | foreach my $test (keys %repeat_tests) { |
3412 | if ($i >= $test && | |
3413 | $i < $test + $repeat_tests{$test}) { | |
3414 | $option = "$name\[$test\]"; | |
3415 | if (defined($opt{$option})) { | |
3416 | return $opt{$option}; | |
3417 | } | |
3418 | } | |
3419 | } | |
3420 | ||
5a391fbf SR |
3421 | if (defined($opt{$name})) { |
3422 | return $opt{$name}; | |
2545eb61 SR |
3423 | } |
3424 | ||
5a391fbf SR |
3425 | return undef; |
3426 | } | |
3427 | ||
2a62512b SR |
3428 | sub set_test_option { |
3429 | my ($name, $i) = @_; | |
3430 | ||
3431 | my $option = __set_test_option($name, $i); | |
3432 | return $option if (!defined($option)); | |
3433 | ||
23715c3c | 3434 | return eval_option($option, $i); |
2a62512b SR |
3435 | } |
3436 | ||
5a391fbf | 3437 | # First we need to do is the builds |
a75fecec SR |
3438 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
3439 | ||
4ab1cce5 SR |
3440 | # Do not reboot on failing test options |
3441 | $no_reboot = 1; | |
3442 | ||
576f627c SR |
3443 | $iteration = $i; |
3444 | ||
a75fecec SR |
3445 | my $makecmd = set_test_option("MAKE_CMD", $i); |
3446 | ||
9cc9e091 SR |
3447 | # Load all the options into their mapped variable names |
3448 | foreach my $opt (keys %option_map) { | |
3449 | ${$option_map{$opt}} = set_test_option($opt, $i); | |
3450 | } | |
b5f4aea6 | 3451 | |
35ce5952 SR |
3452 | $start_minconfig_defined = 1; |
3453 | ||
4c4ab120 | 3454 | if (!defined($start_minconfig)) { |
35ce5952 | 3455 | $start_minconfig_defined = 0; |
4c4ab120 SR |
3456 | $start_minconfig = $minconfig; |
3457 | } | |
3458 | ||
a75fecec SR |
3459 | chdir $builddir || die "can't change directory to $builddir"; |
3460 | ||
a908a665 AJ |
3461 | foreach my $dir ($tmpdir, $outputdir) { |
3462 | if (!-d $dir) { | |
3463 | mkpath($dir) or | |
3464 | die "can't create $dir"; | |
3465 | } | |
a75fecec | 3466 | } |
1a5cfce3 | 3467 | |
e48c5293 SR |
3468 | $ENV{"SSH_USER"} = $ssh_user; |
3469 | $ENV{"MACHINE"} = $machine; | |
3470 | ||
a75fecec | 3471 | $buildlog = "$tmpdir/buildlog-$machine"; |
a9dd5d63 | 3472 | $testlog = "$tmpdir/testlog-$machine"; |
a75fecec SR |
3473 | $dmesg = "$tmpdir/dmesg-$machine"; |
3474 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 3475 | $output_config = "$outputdir/.config"; |
a75fecec | 3476 | |
bb8474b1 SR |
3477 | if (!$buildonly) { |
3478 | $target = "$ssh_user\@$machine"; | |
3479 | if ($reboot_type eq "grub") { | |
3480 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); | |
bb8474b1 | 3481 | } |
a75fecec SR |
3482 | } |
3483 | ||
3484 | my $run_type = $build_type; | |
3485 | if ($test_type eq "patchcheck") { | |
b5f4aea6 | 3486 | $run_type = $patchcheck_type; |
a75fecec | 3487 | } elsif ($test_type eq "bisect") { |
b5f4aea6 | 3488 | $run_type = $bisect_type; |
0a05c769 | 3489 | } elsif ($test_type eq "config_bisect") { |
b5f4aea6 | 3490 | $run_type = $config_bisect_type; |
a75fecec SR |
3491 | } |
3492 | ||
4c4ab120 SR |
3493 | if ($test_type eq "make_min_config") { |
3494 | $run_type = ""; | |
3495 | } | |
3496 | ||
a75fecec SR |
3497 | # mistake in config file? |
3498 | if (!defined($run_type)) { | |
3499 | $run_type = "ERROR"; | |
3500 | } | |
5a391fbf | 3501 | |
e0a8742e SR |
3502 | my $installme = ""; |
3503 | $installme = " no_install" if ($no_install); | |
3504 | ||
2545eb61 | 3505 | doprint "\n\n"; |
e0a8742e | 3506 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type$installme\n\n"; |
7faafbd6 SR |
3507 | |
3508 | unlink $dmesg; | |
3509 | unlink $buildlog; | |
a9dd5d63 | 3510 | unlink $testlog; |
2545eb61 | 3511 | |
250bae8b SR |
3512 | if (defined($addconfig)) { |
3513 | my $min = $minconfig; | |
3514 | if (!defined($minconfig)) { | |
3515 | $min = ""; | |
3516 | } | |
3517 | run_command "cat $addconfig $min > $tmpdir/add_config" or | |
2b7d9b21 | 3518 | dodie "Failed to create temp config"; |
9be2e6b5 | 3519 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
3520 | } |
3521 | ||
6c5ee0be SR |
3522 | if (defined($checkout)) { |
3523 | run_command "git checkout $checkout" or | |
3524 | die "failed to checkout $checkout"; | |
3525 | } | |
3526 | ||
4ab1cce5 SR |
3527 | $no_reboot = 0; |
3528 | ||
3529 | ||
a75fecec | 3530 | if ($test_type eq "bisect") { |
5f9b6ced SR |
3531 | bisect $i; |
3532 | next; | |
0a05c769 SR |
3533 | } elsif ($test_type eq "config_bisect") { |
3534 | config_bisect $i; | |
3535 | next; | |
a75fecec | 3536 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
3537 | patchcheck $i; |
3538 | next; | |
4c4ab120 SR |
3539 | } elsif ($test_type eq "make_min_config") { |
3540 | make_min_config $i; | |
3541 | next; | |
2545eb61 | 3542 | } |
2545eb61 | 3543 | |
7faafbd6 SR |
3544 | if ($build_type ne "nobuild") { |
3545 | build $build_type or next; | |
2545eb61 SR |
3546 | } |
3547 | ||
cd8e368f SR |
3548 | if ($test_type eq "install") { |
3549 | get_version; | |
3550 | install; | |
3551 | success $i; | |
3552 | next; | |
3553 | } | |
3554 | ||
a75fecec | 3555 | if ($test_type ne "build") { |
a75fecec | 3556 | my $failed = 0; |
ddf607e5 | 3557 | start_monitor_and_boot or $failed = 1; |
a75fecec SR |
3558 | |
3559 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
3560 | do_run_test or $failed = 1; | |
3561 | } | |
3562 | end_monitor; | |
3563 | next if ($failed); | |
5a391fbf SR |
3564 | } |
3565 | ||
5f9b6ced | 3566 | success $i; |
2545eb61 SR |
3567 | } |
3568 | ||
5c42fc5b | 3569 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 3570 | halt; |
576f627c | 3571 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
bc7c5803 | 3572 | reboot_to_good; |
5c42fc5b | 3573 | } |
75c3fda7 | 3574 | |
e48c5293 SR |
3575 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
3576 | ||
2545eb61 | 3577 | exit 0; |