Commit | Line | Data |
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2545eb61 | 1 | #!/usr/bin/perl -w |
d6ce2a0b SR |
2 | # |
3 | # Copywrite 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc. | |
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; | |
a75fecec | 21 | my %default; |
2545eb61 SR |
22 | |
23 | #default opts | |
a57419b3 | 24 | $default{"NUM_TESTS"} = 1; |
a75fecec SR |
25 | $default{"REBOOT_TYPE"} = "grub"; |
26 | $default{"TEST_TYPE"} = "test"; | |
27 | $default{"BUILD_TYPE"} = "randconfig"; | |
28 | $default{"MAKE_CMD"} = "make"; | |
29 | $default{"TIMEOUT"} = 120; | |
a57419b3 | 30 | $default{"TMP_DIR"} = "/tmp/ktest"; |
a75fecec SR |
31 | $default{"SLEEP_TIME"} = 60; # sleep time between tests |
32 | $default{"BUILD_NOCLEAN"} = 0; | |
33 | $default{"REBOOT_ON_ERROR"} = 0; | |
34 | $default{"POWEROFF_ON_ERROR"} = 0; | |
35 | $default{"REBOOT_ON_SUCCESS"} = 1; | |
36 | $default{"POWEROFF_ON_SUCCESS"} = 0; | |
37 | $default{"BUILD_OPTIONS"} = ""; | |
38 | $default{"BISECT_SLEEP_TIME"} = 60; # sleep time between bisects | |
39 | $default{"CLEAR_LOG"} = 0; | |
40 | $default{"SUCCESS_LINE"} = "login:"; | |
41 | $default{"BOOTED_TIMEOUT"} = 1; | |
42 | $default{"DIE_ON_FAILURE"} = 1; | |
e48c5293 SR |
43 | $default{"SSH_EXEC"} = "ssh \$SSH_USER\@\$MACHINE \$SSH_COMMAND"; |
44 | $default{"SCP_TO_TARGET"} = "scp \$SRC_FILE \$SSH_USER\@\$MACHINE:\$DST_FILE"; | |
45 | $default{"REBOOT"} = "ssh \$SSH_USER\@\$MACHINE reboot"; | |
1c8a617a SR |
46 | $default{"STOP_AFTER_SUCCESS"} = 10; |
47 | $default{"STOP_AFTER_FAILURE"} = 60; | |
8d1491ba | 48 | $default{"LOCALVERSION"} = "-test"; |
2545eb61 | 49 | |
8d1491ba | 50 | my $ktest_config; |
2545eb61 | 51 | my $version; |
a75fecec | 52 | my $machine; |
e48c5293 | 53 | my $ssh_user; |
a75fecec SR |
54 | my $tmpdir; |
55 | my $builddir; | |
56 | my $outputdir; | |
51ad1dd1 | 57 | my $output_config; |
a75fecec | 58 | my $test_type; |
7faafbd6 | 59 | my $build_type; |
a75fecec SR |
60 | my $build_options; |
61 | my $reboot_type; | |
62 | my $reboot_script; | |
63 | my $power_cycle; | |
e48c5293 | 64 | my $reboot; |
a75fecec SR |
65 | my $reboot_on_error; |
66 | my $poweroff_on_error; | |
67 | my $die_on_failure; | |
576f627c SR |
68 | my $powercycle_after_reboot; |
69 | my $poweroff_after_halt; | |
e48c5293 SR |
70 | my $ssh_exec; |
71 | my $scp_to_target; | |
a75fecec SR |
72 | my $power_off; |
73 | my $grub_menu; | |
2545eb61 SR |
74 | my $grub_number; |
75 | my $target; | |
76 | my $make; | |
8b37ca8c | 77 | my $post_install; |
5c42fc5b | 78 | my $noclean; |
5f9b6ced | 79 | my $minconfig; |
2b7d9b21 | 80 | my $addconfig; |
5f9b6ced SR |
81 | my $in_bisect = 0; |
82 | my $bisect_bad = ""; | |
d6ce2a0b | 83 | my $reverse_bisect; |
6c5ee0be | 84 | my $in_patchcheck = 0; |
5a391fbf | 85 | my $run_test; |
6c5ee0be | 86 | my $redirect; |
7faafbd6 SR |
87 | my $buildlog; |
88 | my $dmesg; | |
89 | my $monitor_fp; | |
90 | my $monitor_pid; | |
91 | my $monitor_cnt = 0; | |
a75fecec SR |
92 | my $sleep_time; |
93 | my $bisect_sleep_time; | |
94 | my $store_failures; | |
95 | my $timeout; | |
96 | my $booted_timeout; | |
97 | my $console; | |
98 | my $success_line; | |
1c8a617a SR |
99 | my $stop_after_success; |
100 | my $stop_after_failure; | |
a75fecec SR |
101 | my $build_target; |
102 | my $target_image; | |
103 | my $localversion; | |
576f627c | 104 | my $iteration = 0; |
e48c5293 | 105 | my $successes = 0; |
2545eb61 | 106 | |
8d1491ba SR |
107 | my %entered_configs; |
108 | my %config_help; | |
109 | ||
110 | $config_help{"MACHINE"} = << "EOF" | |
111 | The machine hostname that you will test. | |
112 | EOF | |
113 | ; | |
114 | $config_help{"SSH_USER"} = << "EOF" | |
115 | The box is expected to have ssh on normal bootup, provide the user | |
116 | (most likely root, since you need privileged operations) | |
117 | EOF | |
118 | ; | |
119 | $config_help{"BUILD_DIR"} = << "EOF" | |
120 | The directory that contains the Linux source code (full path). | |
121 | EOF | |
122 | ; | |
123 | $config_help{"OUTPUT_DIR"} = << "EOF" | |
124 | The directory that the objects will be built (full path). | |
125 | (can not be same as BUILD_DIR) | |
126 | EOF | |
127 | ; | |
128 | $config_help{"BUILD_TARGET"} = << "EOF" | |
129 | The location of the compiled file to copy to the target. | |
130 | (relative to OUTPUT_DIR) | |
131 | EOF | |
132 | ; | |
133 | $config_help{"TARGET_IMAGE"} = << "EOF" | |
134 | The place to put your image on the test machine. | |
135 | EOF | |
136 | ; | |
137 | $config_help{"POWER_CYCLE"} = << "EOF" | |
138 | A script or command to reboot the box. | |
139 | ||
140 | Here is a digital loggers power switch example | |
141 | POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outlet?5=CCL' | |
142 | ||
143 | Here is an example to reboot a virtual box on the current host | |
144 | with the name "Guest". | |
145 | POWER_CYCLE = virsh destroy Guest; sleep 5; virsh start Guest | |
146 | EOF | |
147 | ; | |
148 | $config_help{"CONSOLE"} = << "EOF" | |
149 | The script or command that reads the console | |
150 | ||
151 | If you use ttywatch server, something like the following would work. | |
152 | CONSOLE = nc -d localhost 3001 | |
153 | ||
154 | For a virtual machine with guest name "Guest". | |
155 | CONSOLE = virsh console Guest | |
156 | EOF | |
157 | ; | |
158 | $config_help{"LOCALVERSION"} = << "EOF" | |
159 | Required version ending to differentiate the test | |
160 | from other linux builds on the system. | |
161 | EOF | |
162 | ; | |
163 | $config_help{"REBOOT_TYPE"} = << "EOF" | |
164 | Way to reboot the box to the test kernel. | |
165 | Only valid options so far are "grub" and "script". | |
166 | ||
167 | If you specify grub, it will assume grub version 1 | |
168 | and will search in /boot/grub/menu.lst for the title \$GRUB_MENU | |
169 | and select that target to reboot to the kernel. If this is not | |
170 | your setup, then specify "script" and have a command or script | |
171 | specified in REBOOT_SCRIPT to boot to the target. | |
172 | ||
173 | The entry in /boot/grub/menu.lst must be entered in manually. | |
174 | The test will not modify that file. | |
175 | EOF | |
176 | ; | |
177 | $config_help{"GRUB_MENU"} = << "EOF" | |
178 | The grub title name for the test kernel to boot | |
179 | (Only mandatory if REBOOT_TYPE = grub) | |
180 | ||
181 | Note, ktest.pl will not update the grub menu.lst, you need to | |
182 | manually add an option for the test. ktest.pl will search | |
183 | the grub menu.lst for this option to find what kernel to | |
184 | reboot into. | |
185 | ||
186 | For example, if in the /boot/grub/menu.lst the test kernel title has: | |
187 | title Test Kernel | |
188 | kernel vmlinuz-test | |
189 | GRUB_MENU = Test Kernel | |
190 | EOF | |
191 | ; | |
192 | $config_help{"REBOOT_SCRIPT"} = << "EOF" | |
193 | A script to reboot the target into the test kernel | |
194 | (Only mandatory if REBOOT_TYPE = script) | |
195 | EOF | |
196 | ; | |
197 | ||
198 | ||
199 | sub get_ktest_config { | |
200 | my ($config) = @_; | |
201 | ||
202 | return if (defined($opt{$config})); | |
203 | ||
204 | if (defined($config_help{$config})) { | |
205 | print "\n"; | |
206 | print $config_help{$config}; | |
207 | } | |
208 | ||
209 | for (;;) { | |
210 | print "$config = "; | |
211 | if (defined($default{$config})) { | |
212 | print "\[$default{$config}\] "; | |
213 | } | |
214 | $entered_configs{$config} = <STDIN>; | |
215 | $entered_configs{$config} =~ s/^\s*(.*\S)\s*$/$1/; | |
216 | if ($entered_configs{$config} =~ /^\s*$/) { | |
217 | if ($default{$config}) { | |
218 | $entered_configs{$config} = $default{$config}; | |
219 | } else { | |
220 | print "Your answer can not be blank\n"; | |
221 | next; | |
222 | } | |
223 | } | |
224 | last; | |
225 | } | |
226 | } | |
227 | ||
228 | sub get_ktest_configs { | |
229 | get_ktest_config("MACHINE"); | |
230 | get_ktest_config("SSH_USER"); | |
231 | get_ktest_config("BUILD_DIR"); | |
232 | get_ktest_config("OUTPUT_DIR"); | |
233 | get_ktest_config("BUILD_TARGET"); | |
234 | get_ktest_config("TARGET_IMAGE"); | |
235 | get_ktest_config("POWER_CYCLE"); | |
236 | get_ktest_config("CONSOLE"); | |
237 | get_ktest_config("LOCALVERSION"); | |
238 | ||
239 | my $rtype = $opt{"REBOOT_TYPE"}; | |
240 | ||
241 | if (!defined($rtype)) { | |
242 | if (!defined($opt{"GRUB_MENU"})) { | |
243 | get_ktest_config("REBOOT_TYPE"); | |
244 | $rtype = $entered_configs{"REBOOT_TYPE"}; | |
245 | } else { | |
246 | $rtype = "grub"; | |
247 | } | |
248 | } | |
249 | ||
250 | if ($rtype eq "grub") { | |
251 | get_ktest_config("GRUB_MENU"); | |
252 | } else { | |
253 | get_ktest_config("REBOOT_SCRIPT"); | |
254 | } | |
255 | } | |
256 | ||
a57419b3 SR |
257 | sub set_value { |
258 | my ($lvalue, $rvalue) = @_; | |
259 | ||
260 | if (defined($opt{$lvalue})) { | |
261 | die "Error: Option $lvalue defined more than once!\n"; | |
262 | } | |
21a9679f SR |
263 | if ($rvalue =~ /^\s*$/) { |
264 | delete $opt{$lvalue}; | |
265 | } else { | |
266 | $opt{$lvalue} = $rvalue; | |
267 | } | |
a57419b3 SR |
268 | } |
269 | ||
2545eb61 SR |
270 | sub read_config { |
271 | my ($config) = @_; | |
272 | ||
273 | open(IN, $config) || die "can't read file $config"; | |
274 | ||
a57419b3 SR |
275 | my $name = $config; |
276 | $name =~ s,.*/(.*),$1,; | |
277 | ||
278 | my $test_num = 0; | |
279 | my $default = 1; | |
280 | my $repeat = 1; | |
281 | my $num_tests_set = 0; | |
282 | my $skip = 0; | |
283 | my $rest; | |
284 | ||
2545eb61 SR |
285 | while (<IN>) { |
286 | ||
287 | # ignore blank lines and comments | |
288 | next if (/^\s*$/ || /\s*\#/); | |
289 | ||
a57419b3 SR |
290 | if (/^\s*TEST_START(.*)/) { |
291 | ||
292 | $rest = $1; | |
293 | ||
294 | if ($num_tests_set) { | |
295 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
296 | } | |
297 | ||
298 | my $old_test_num = $test_num; | |
e48c5293 | 299 | my $old_repeat = $repeat; |
a57419b3 SR |
300 | |
301 | $test_num += $repeat; | |
302 | $default = 0; | |
303 | $repeat = 1; | |
304 | ||
305 | if ($rest =~ /\s+SKIP(.*)/) { | |
306 | $rest = $1; | |
307 | $skip = 1; | |
308 | } else { | |
309 | $skip = 0; | |
310 | } | |
311 | ||
312 | if ($rest =~ /\s+ITERATE\s+(\d+)(.*)$/) { | |
313 | $repeat = $1; | |
314 | $rest = $2; | |
315 | $repeat_tests{"$test_num"} = $repeat; | |
316 | } | |
317 | ||
318 | if ($rest =~ /\s+SKIP(.*)/) { | |
319 | $rest = $1; | |
320 | $skip = 1; | |
321 | } | |
322 | ||
323 | if ($rest !~ /^\s*$/) { | |
324 | die "$name: $.: Gargbage found after TEST_START\n$_"; | |
325 | } | |
326 | ||
327 | if ($skip) { | |
328 | $test_num = $old_test_num; | |
e48c5293 | 329 | $repeat = $old_repeat; |
a57419b3 SR |
330 | } |
331 | ||
332 | } elsif (/^\s*DEFAULTS(.*)$/) { | |
333 | $default = 1; | |
334 | ||
335 | $rest = $1; | |
336 | ||
337 | if ($rest =~ /\s+SKIP(.*)/) { | |
338 | $rest = $1; | |
339 | $skip = 1; | |
340 | } else { | |
341 | $skip = 0; | |
342 | } | |
343 | ||
344 | if ($rest !~ /^\s*$/) { | |
345 | die "$name: $.: Gargbage found after DEFAULTS\n$_"; | |
346 | } | |
347 | ||
348 | } elsif (/^\s*([A-Z_\[\]\d]+)\s*=\s*(.*?)\s*$/) { | |
349 | ||
350 | next if ($skip); | |
351 | ||
2545eb61 SR |
352 | my $lvalue = $1; |
353 | my $rvalue = $2; | |
354 | ||
a57419b3 SR |
355 | if (!$default && |
356 | ($lvalue eq "NUM_TESTS" || | |
357 | $lvalue eq "LOG_FILE" || | |
358 | $lvalue eq "CLEAR_LOG")) { | |
359 | die "$name: $.: $lvalue must be set in DEFAULTS section\n"; | |
360 | } | |
361 | ||
362 | if ($lvalue eq "NUM_TESTS") { | |
363 | if ($test_num) { | |
364 | die "$name: $.: Can not specify both NUM_TESTS and TEST_START\n"; | |
365 | } | |
366 | if (!$default) { | |
367 | die "$name: $.: NUM_TESTS must be set in default section\n"; | |
368 | } | |
369 | $num_tests_set = 1; | |
370 | } | |
371 | ||
372 | if ($default || $lvalue =~ /\[\d+\]$/) { | |
373 | set_value($lvalue, $rvalue); | |
374 | } else { | |
375 | my $val = "$lvalue\[$test_num\]"; | |
376 | set_value($val, $rvalue); | |
377 | ||
378 | if ($repeat > 1) { | |
379 | $repeats{$val} = $repeat; | |
380 | } | |
a75fecec | 381 | } |
a57419b3 SR |
382 | } else { |
383 | die "$name: $.: Garbage found in config\n$_"; | |
2545eb61 SR |
384 | } |
385 | } | |
386 | ||
387 | close(IN); | |
a75fecec | 388 | |
a57419b3 SR |
389 | if ($test_num) { |
390 | $test_num += $repeat - 1; | |
391 | $opt{"NUM_TESTS"} = $test_num; | |
392 | } | |
393 | ||
8d1491ba SR |
394 | # make sure we have all mandatory configs |
395 | get_ktest_configs; | |
396 | ||
a75fecec SR |
397 | # set any defaults |
398 | ||
399 | foreach my $default (keys %default) { | |
400 | if (!defined($opt{$default})) { | |
401 | $opt{$default} = $default{$default}; | |
402 | } | |
403 | } | |
2545eb61 SR |
404 | } |
405 | ||
d1e2f22a | 406 | sub _logit { |
2545eb61 SR |
407 | if (defined($opt{"LOG_FILE"})) { |
408 | open(OUT, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}"; | |
409 | print OUT @_; | |
410 | close(OUT); | |
411 | } | |
412 | } | |
413 | ||
d1e2f22a SR |
414 | sub logit { |
415 | if (defined($opt{"LOG_FILE"})) { | |
416 | _logit @_; | |
417 | } else { | |
418 | print @_; | |
419 | } | |
420 | } | |
421 | ||
5f9b6ced SR |
422 | sub doprint { |
423 | print @_; | |
d1e2f22a | 424 | _logit @_; |
5f9b6ced SR |
425 | } |
426 | ||
7faafbd6 SR |
427 | sub run_command; |
428 | ||
429 | sub reboot { | |
430 | # try to reboot normally | |
e48c5293 | 431 | if (run_command $reboot) { |
576f627c SR |
432 | if (defined($powercycle_after_reboot)) { |
433 | sleep $powercycle_after_reboot; | |
434 | run_command "$power_cycle"; | |
435 | } | |
436 | } else { | |
7faafbd6 | 437 | # nope? power cycle it. |
a75fecec | 438 | run_command "$power_cycle"; |
7faafbd6 SR |
439 | } |
440 | } | |
441 | ||
576f627c SR |
442 | sub do_not_reboot { |
443 | my $i = $iteration; | |
444 | ||
445 | return $test_type eq "build" || | |
446 | ($test_type eq "patchcheck" && $opt{"PATCHCHECK_TYPE[$i]"} eq "build") || | |
447 | ($test_type eq "bisect" && $opt{"BISECT_TYPE[$i]"} eq "build"); | |
448 | } | |
449 | ||
5c42fc5b | 450 | sub dodie { |
5a391fbf | 451 | doprint "CRITICAL FAILURE... ", @_, "\n"; |
5c42fc5b | 452 | |
576f627c SR |
453 | my $i = $iteration; |
454 | ||
455 | if ($reboot_on_error && !do_not_reboot) { | |
456 | ||
75c3fda7 | 457 | doprint "REBOOTING\n"; |
7faafbd6 | 458 | reboot; |
75c3fda7 | 459 | |
a75fecec | 460 | } elsif ($poweroff_on_error && defined($power_off)) { |
5c42fc5b | 461 | doprint "POWERING OFF\n"; |
a75fecec | 462 | `$power_off`; |
5c42fc5b | 463 | } |
75c3fda7 | 464 | |
576f627c | 465 | die @_, "\n"; |
5c42fc5b SR |
466 | } |
467 | ||
7faafbd6 SR |
468 | sub open_console { |
469 | my ($fp) = @_; | |
470 | ||
471 | my $flags; | |
472 | ||
a75fecec SR |
473 | my $pid = open($fp, "$console|") or |
474 | dodie "Can't open console $console"; | |
7faafbd6 SR |
475 | |
476 | $flags = fcntl($fp, F_GETFL, 0) or | |
576f627c | 477 | dodie "Can't get flags for the socket: $!"; |
7faafbd6 | 478 | $flags = fcntl($fp, F_SETFL, $flags | O_NONBLOCK) or |
576f627c | 479 | dodie "Can't set flags for the socket: $!"; |
7faafbd6 SR |
480 | |
481 | return $pid; | |
482 | } | |
483 | ||
484 | sub close_console { | |
485 | my ($fp, $pid) = @_; | |
486 | ||
487 | doprint "kill child process $pid\n"; | |
488 | kill 2, $pid; | |
489 | ||
490 | print "closing!\n"; | |
491 | close($fp); | |
492 | } | |
493 | ||
494 | sub start_monitor { | |
495 | if ($monitor_cnt++) { | |
496 | return; | |
497 | } | |
498 | $monitor_fp = \*MONFD; | |
499 | $monitor_pid = open_console $monitor_fp; | |
a75fecec SR |
500 | |
501 | return; | |
502 | ||
503 | open(MONFD, "Stop perl from warning about single use of MONFD"); | |
7faafbd6 SR |
504 | } |
505 | ||
506 | sub end_monitor { | |
507 | if (--$monitor_cnt) { | |
508 | return; | |
509 | } | |
510 | close_console($monitor_fp, $monitor_pid); | |
511 | } | |
512 | ||
513 | sub wait_for_monitor { | |
514 | my ($time) = @_; | |
515 | my $line; | |
516 | ||
a75fecec | 517 | doprint "** Wait for monitor to settle down **\n"; |
7faafbd6 SR |
518 | |
519 | # read the monitor and wait for the system to calm down | |
520 | do { | |
521 | $line = wait_for_input($monitor_fp, $time); | |
a75fecec | 522 | print "$line" if (defined($line)); |
7faafbd6 | 523 | } while (defined($line)); |
a75fecec | 524 | print "** Monitor flushed **\n"; |
7faafbd6 SR |
525 | } |
526 | ||
2b7d9b21 SR |
527 | sub fail { |
528 | ||
a75fecec | 529 | if ($die_on_failure) { |
2b7d9b21 SR |
530 | dodie @_; |
531 | } | |
532 | ||
a75fecec | 533 | doprint "FAILED\n"; |
7faafbd6 | 534 | |
576f627c SR |
535 | my $i = $iteration; |
536 | ||
a75fecec | 537 | # no need to reboot for just building. |
576f627c | 538 | if (!do_not_reboot) { |
a75fecec SR |
539 | doprint "REBOOTING\n"; |
540 | reboot; | |
541 | start_monitor; | |
542 | wait_for_monitor $sleep_time; | |
543 | end_monitor; | |
544 | } | |
7faafbd6 | 545 | |
576f627c SR |
546 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
547 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
7a849cd9 | 548 | doprint "KTEST RESULT: TEST $i Failed: ", @_, "\n"; |
576f627c SR |
549 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; |
550 | doprint "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n"; | |
a75fecec SR |
551 | |
552 | return 1 if (!defined($store_failures)); | |
7faafbd6 SR |
553 | |
554 | my @t = localtime; | |
555 | my $date = sprintf "%04d%02d%02d%02d%02d%02d", | |
556 | 1900+$t[5],$t[4],$t[3],$t[2],$t[1],$t[0]; | |
557 | ||
cccae1a6 SR |
558 | my $type = $build_type; |
559 | if ($type =~ /useconfig/) { | |
560 | $type = "useconfig"; | |
561 | } | |
562 | ||
563 | my $dir = "$machine-$test_type-$type-fail-$date"; | |
a75fecec | 564 | my $faildir = "$store_failures/$dir"; |
7faafbd6 SR |
565 | |
566 | if (!-d $faildir) { | |
567 | mkpath($faildir) or | |
a75fecec | 568 | die "can't create $faildir"; |
7faafbd6 | 569 | } |
51ad1dd1 SR |
570 | if (-f "$output_config") { |
571 | cp "$output_config", "$faildir/config" or | |
7faafbd6 SR |
572 | die "failed to copy .config"; |
573 | } | |
574 | if (-f $buildlog) { | |
575 | cp $buildlog, "$faildir/buildlog" or | |
576 | die "failed to move $buildlog"; | |
577 | } | |
578 | if (-f $dmesg) { | |
579 | cp $dmesg, "$faildir/dmesg" or | |
580 | die "failed to move $dmesg"; | |
581 | } | |
582 | ||
583 | doprint "*** Saved info to $faildir ***\n"; | |
584 | ||
2b7d9b21 SR |
585 | return 1; |
586 | } | |
587 | ||
2545eb61 SR |
588 | sub run_command { |
589 | my ($command) = @_; | |
d6ce2a0b SR |
590 | my $dolog = 0; |
591 | my $dord = 0; | |
592 | my $pid; | |
593 | ||
e48c5293 SR |
594 | $command =~ s/\$SSH_USER/$ssh_user/g; |
595 | $command =~ s/\$MACHINE/$machine/g; | |
596 | ||
d6ce2a0b SR |
597 | doprint("$command ... "); |
598 | ||
599 | $pid = open(CMD, "$command 2>&1 |") or | |
2b7d9b21 | 600 | (fail "unable to exec $command" and return 0); |
2545eb61 SR |
601 | |
602 | if (defined($opt{"LOG_FILE"})) { | |
d6ce2a0b SR |
603 | open(LOG, ">>$opt{LOG_FILE}") or |
604 | dodie "failed to write to log"; | |
605 | $dolog = 1; | |
6c5ee0be SR |
606 | } |
607 | ||
608 | if (defined($redirect)) { | |
d6ce2a0b SR |
609 | open (RD, ">$redirect") or |
610 | dodie "failed to write to redirect $redirect"; | |
611 | $dord = 1; | |
2545eb61 SR |
612 | } |
613 | ||
d6ce2a0b SR |
614 | while (<CMD>) { |
615 | print LOG if ($dolog); | |
616 | print RD if ($dord); | |
617 | } | |
2545eb61 | 618 | |
d6ce2a0b | 619 | waitpid($pid, 0); |
2545eb61 SR |
620 | my $failed = $?; |
621 | ||
d6ce2a0b SR |
622 | close(CMD); |
623 | close(LOG) if ($dolog); | |
624 | close(RD) if ($dord); | |
625 | ||
2545eb61 SR |
626 | if ($failed) { |
627 | doprint "FAILED!\n"; | |
628 | } else { | |
629 | doprint "SUCCESS\n"; | |
630 | } | |
631 | ||
5f9b6ced SR |
632 | return !$failed; |
633 | } | |
634 | ||
e48c5293 SR |
635 | sub run_ssh { |
636 | my ($cmd) = @_; | |
637 | my $cp_exec = $ssh_exec; | |
638 | ||
639 | $cp_exec =~ s/\$SSH_COMMAND/$cmd/g; | |
640 | return run_command "$cp_exec"; | |
641 | } | |
642 | ||
643 | sub run_scp { | |
644 | my ($src, $dst) = @_; | |
645 | my $cp_scp = $scp_to_target; | |
646 | ||
647 | $cp_scp =~ s/\$SRC_FILE/$src/g; | |
648 | $cp_scp =~ s/\$DST_FILE/$dst/g; | |
649 | ||
650 | return run_command "$cp_scp"; | |
651 | } | |
652 | ||
5f9b6ced SR |
653 | sub get_grub_index { |
654 | ||
a75fecec SR |
655 | if ($reboot_type ne "grub") { |
656 | return; | |
657 | } | |
5a391fbf | 658 | return if (defined($grub_number)); |
5f9b6ced SR |
659 | |
660 | doprint "Find grub menu ... "; | |
661 | $grub_number = -1; | |
e48c5293 SR |
662 | |
663 | my $ssh_grub = $ssh_exec; | |
664 | $ssh_grub =~ s,\$SSH_COMMAND,cat /boot/grub/menu.lst,g; | |
665 | ||
666 | open(IN, "$ssh_grub |") | |
5f9b6ced | 667 | or die "unable to get menu.lst"; |
e48c5293 | 668 | |
5f9b6ced | 669 | while (<IN>) { |
a75fecec | 670 | if (/^\s*title\s+$grub_menu\s*$/) { |
5f9b6ced SR |
671 | $grub_number++; |
672 | last; | |
673 | } elsif (/^\s*title\s/) { | |
674 | $grub_number++; | |
675 | } | |
676 | } | |
677 | close(IN); | |
678 | ||
a75fecec | 679 | die "Could not find '$grub_menu' in /boot/grub/menu on $machine" |
5f9b6ced SR |
680 | if ($grub_number < 0); |
681 | doprint "$grub_number\n"; | |
2545eb61 SR |
682 | } |
683 | ||
2545eb61 SR |
684 | sub wait_for_input |
685 | { | |
686 | my ($fp, $time) = @_; | |
687 | my $rin; | |
688 | my $ready; | |
689 | my $line; | |
690 | my $ch; | |
691 | ||
692 | if (!defined($time)) { | |
693 | $time = $timeout; | |
694 | } | |
695 | ||
696 | $rin = ''; | |
697 | vec($rin, fileno($fp), 1) = 1; | |
698 | $ready = select($rin, undef, undef, $time); | |
699 | ||
700 | $line = ""; | |
701 | ||
702 | # try to read one char at a time | |
703 | while (sysread $fp, $ch, 1) { | |
704 | $line .= $ch; | |
705 | last if ($ch eq "\n"); | |
706 | } | |
707 | ||
708 | if (!length($line)) { | |
709 | return undef; | |
710 | } | |
711 | ||
712 | return $line; | |
713 | } | |
714 | ||
75c3fda7 | 715 | sub reboot_to { |
a75fecec | 716 | if ($reboot_type eq "grub") { |
eec56460 | 717 | run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'"; |
a75fecec SR |
718 | return; |
719 | } | |
720 | ||
721 | run_command "$reboot_script"; | |
2545eb61 SR |
722 | } |
723 | ||
a57419b3 SR |
724 | sub get_sha1 { |
725 | my ($commit) = @_; | |
726 | ||
727 | doprint "git rev-list --max-count=1 $commit ... "; | |
728 | my $sha1 = `git rev-list --max-count=1 $commit`; | |
729 | my $ret = $?; | |
730 | ||
731 | logit $sha1; | |
732 | ||
733 | if ($ret) { | |
734 | doprint "FAILED\n"; | |
735 | dodie "Failed to get git $commit"; | |
736 | } | |
737 | ||
738 | print "SUCCESS\n"; | |
739 | ||
740 | chomp $sha1; | |
741 | ||
742 | return $sha1; | |
743 | } | |
744 | ||
5a391fbf | 745 | sub monitor { |
2545eb61 SR |
746 | my $booted = 0; |
747 | my $bug = 0; | |
5c42fc5b | 748 | my $skip_call_trace = 0; |
2b7d9b21 | 749 | my $loops; |
2545eb61 | 750 | |
7faafbd6 | 751 | wait_for_monitor 5; |
2545eb61 SR |
752 | |
753 | my $line; | |
754 | my $full_line = ""; | |
755 | ||
7faafbd6 SR |
756 | open(DMESG, "> $dmesg") or |
757 | die "unable to write to $dmesg"; | |
2545eb61 | 758 | |
75c3fda7 | 759 | reboot_to; |
2545eb61 | 760 | |
1c8a617a SR |
761 | my $success_start; |
762 | my $failure_start; | |
763 | ||
2545eb61 SR |
764 | for (;;) { |
765 | ||
2b7d9b21 | 766 | if ($booted) { |
a75fecec | 767 | $line = wait_for_input($monitor_fp, $booted_timeout); |
2b7d9b21 | 768 | } else { |
7faafbd6 | 769 | $line = wait_for_input($monitor_fp); |
2b7d9b21 | 770 | } |
2545eb61 SR |
771 | |
772 | last if (!defined($line)); | |
773 | ||
774 | doprint $line; | |
7faafbd6 | 775 | print DMESG $line; |
2545eb61 SR |
776 | |
777 | # we are not guaranteed to get a full line | |
778 | $full_line .= $line; | |
779 | ||
a75fecec | 780 | if ($full_line =~ /$success_line/) { |
2545eb61 | 781 | $booted = 1; |
1c8a617a SR |
782 | $success_start = time; |
783 | } | |
784 | ||
785 | if ($booted && defined($stop_after_success) && | |
786 | $stop_after_success >= 0) { | |
787 | my $now = time; | |
788 | if ($now - $success_start >= $stop_after_success) { | |
789 | doprint "Test forced to stop after $stop_after_success seconds after success\n"; | |
790 | last; | |
791 | } | |
2545eb61 SR |
792 | } |
793 | ||
5c42fc5b SR |
794 | if ($full_line =~ /\[ backtrace testing \]/) { |
795 | $skip_call_trace = 1; | |
796 | } | |
797 | ||
2545eb61 | 798 | if ($full_line =~ /call trace:/i) { |
1c8a617a SR |
799 | if (!$skip_call_trace) { |
800 | $bug = 1; | |
801 | $failure_start = time; | |
802 | } | |
803 | } | |
804 | ||
805 | if ($bug && defined($stop_after_failure) && | |
806 | $stop_after_failure >= 0) { | |
807 | my $now = time; | |
808 | if ($now - $failure_start >= $stop_after_failure) { | |
809 | doprint "Test forced to stop after $stop_after_failure seconds after failure\n"; | |
810 | last; | |
811 | } | |
5c42fc5b SR |
812 | } |
813 | ||
814 | if ($full_line =~ /\[ end of backtrace testing \]/) { | |
815 | $skip_call_trace = 0; | |
816 | } | |
817 | ||
818 | if ($full_line =~ /Kernel panic -/) { | |
2545eb61 SR |
819 | $bug = 1; |
820 | } | |
821 | ||
822 | if ($line =~ /\n/) { | |
823 | $full_line = ""; | |
824 | } | |
825 | } | |
826 | ||
7faafbd6 | 827 | close(DMESG); |
2545eb61 | 828 | |
a75fecec | 829 | if ($bug) { |
2b7d9b21 | 830 | return 0 if ($in_bisect); |
576f627c | 831 | fail "failed - got a bug report" and return 0; |
2545eb61 SR |
832 | } |
833 | ||
a75fecec | 834 | if (!$booted) { |
2b7d9b21 | 835 | return 0 if ($in_bisect); |
576f627c | 836 | fail "failed - never got a boot prompt." and return 0; |
2545eb61 | 837 | } |
5f9b6ced | 838 | |
2b7d9b21 | 839 | return 1; |
2545eb61 SR |
840 | } |
841 | ||
842 | sub install { | |
843 | ||
e48c5293 | 844 | run_scp "$outputdir/$build_target", "$target_image" or |
5c42fc5b | 845 | dodie "failed to copy image"; |
2545eb61 | 846 | |
5f9b6ced | 847 | my $install_mods = 0; |
2545eb61 | 848 | |
5f9b6ced SR |
849 | # should we process modules? |
850 | $install_mods = 0; | |
51ad1dd1 | 851 | open(IN, "$output_config") or dodie("Can't read config file"); |
5f9b6ced SR |
852 | while (<IN>) { |
853 | if (/CONFIG_MODULES(=y)?/) { | |
854 | $install_mods = 1 if (defined($1)); | |
855 | last; | |
5c42fc5b | 856 | } |
5f9b6ced SR |
857 | } |
858 | close(IN); | |
5c42fc5b | 859 | |
5f9b6ced SR |
860 | if (!$install_mods) { |
861 | doprint "No modules needed\n"; | |
862 | return; | |
863 | } | |
2545eb61 | 864 | |
a75fecec | 865 | run_command "$make INSTALL_MOD_PATH=$tmpdir modules_install" or |
5f9b6ced | 866 | dodie "Failed to install modules"; |
5c42fc5b | 867 | |
5f9b6ced | 868 | my $modlib = "/lib/modules/$version"; |
a57419b3 | 869 | my $modtar = "ktest-mods.tar.bz2"; |
5c42fc5b | 870 | |
e48c5293 | 871 | run_ssh "rm -rf $modlib" or |
5f9b6ced | 872 | dodie "failed to remove old mods: $modlib"; |
5c42fc5b | 873 | |
5f9b6ced | 874 | # would be nice if scp -r did not follow symbolic links |
a75fecec | 875 | run_command "cd $tmpdir && tar -cjf $modtar lib/modules/$version" or |
5f9b6ced SR |
876 | dodie "making tarball"; |
877 | ||
e48c5293 | 878 | run_scp "$tmpdir/$modtar", "/tmp" or |
5f9b6ced SR |
879 | dodie "failed to copy modules"; |
880 | ||
a75fecec | 881 | unlink "$tmpdir/$modtar"; |
5f9b6ced | 882 | |
e48c5293 | 883 | run_ssh "'(cd / && tar xf /tmp/$modtar)'" or |
5f9b6ced | 884 | dodie "failed to tar modules"; |
2545eb61 | 885 | |
e48c5293 | 886 | run_ssh "rm -f /tmp/$modtar"; |
8b37ca8c SR |
887 | |
888 | return if (!defined($post_install)); | |
889 | ||
e48c5293 SR |
890 | my $cp_post_install = $post_install; |
891 | $cp_post_install = s/\$KERNEL_VERSION/$version/g; | |
892 | run_command "$cp_post_install" or | |
576f627c | 893 | dodie "Failed to run post install"; |
2545eb61 SR |
894 | } |
895 | ||
6c5ee0be SR |
896 | sub check_buildlog { |
897 | my ($patch) = @_; | |
898 | ||
6c5ee0be SR |
899 | my @files = `git show $patch | diffstat -l`; |
900 | ||
901 | open(IN, "git show $patch |") or | |
902 | dodie "failed to show $patch"; | |
903 | while (<IN>) { | |
904 | if (m,^--- a/(.*),) { | |
905 | chomp $1; | |
906 | $files[$#files] = $1; | |
907 | } | |
908 | } | |
909 | close(IN); | |
910 | ||
911 | open(IN, $buildlog) or dodie "Can't open $buildlog"; | |
912 | while (<IN>) { | |
913 | if (/^\s*(.*?):.*(warning|error)/) { | |
914 | my $err = $1; | |
915 | foreach my $file (@files) { | |
a75fecec | 916 | my $fullpath = "$builddir/$file"; |
6c5ee0be | 917 | if ($file eq $err || $fullpath eq $err) { |
2b7d9b21 | 918 | fail "$file built with warnings" and return 0; |
6c5ee0be SR |
919 | } |
920 | } | |
921 | } | |
922 | } | |
923 | close(IN); | |
2b7d9b21 SR |
924 | |
925 | return 1; | |
6c5ee0be SR |
926 | } |
927 | ||
2545eb61 SR |
928 | sub build { |
929 | my ($type) = @_; | |
5c42fc5b | 930 | my $defconfig = ""; |
5c42fc5b | 931 | |
7faafbd6 SR |
932 | unlink $buildlog; |
933 | ||
75c3fda7 | 934 | if ($type =~ /^useconfig:(.*)/) { |
51ad1dd1 | 935 | run_command "cp $1 $output_config" or |
75c3fda7 | 936 | dodie "could not copy $1 to .config"; |
5f9b6ced | 937 | |
75c3fda7 SR |
938 | $type = "oldconfig"; |
939 | } | |
940 | ||
5c42fc5b SR |
941 | # old config can ask questions |
942 | if ($type eq "oldconfig") { | |
9386c6ab | 943 | $type = "oldnoconfig"; |
75c3fda7 SR |
944 | |
945 | # allow for empty configs | |
51ad1dd1 | 946 | run_command "touch $output_config"; |
75c3fda7 | 947 | |
51ad1dd1 | 948 | run_command "mv $output_config $outputdir/config_temp" or |
5c42fc5b | 949 | dodie "moving .config"; |
2545eb61 | 950 | |
5f9b6ced | 951 | if (!$noclean && !run_command "$make mrproper") { |
5c42fc5b SR |
952 | dodie "make mrproper"; |
953 | } | |
2545eb61 | 954 | |
51ad1dd1 | 955 | run_command "mv $outputdir/config_temp $output_config" or |
5c42fc5b | 956 | dodie "moving config_temp"; |
5c42fc5b SR |
957 | |
958 | } elsif (!$noclean) { | |
51ad1dd1 | 959 | unlink "$output_config"; |
5f9b6ced | 960 | run_command "$make mrproper" or |
5c42fc5b | 961 | dodie "make mrproper"; |
5c42fc5b | 962 | } |
2545eb61 SR |
963 | |
964 | # add something to distinguish this build | |
a75fecec SR |
965 | open(OUT, "> $outputdir/localversion") or dodie("Can't make localversion file"); |
966 | print OUT "$localversion\n"; | |
2545eb61 SR |
967 | close(OUT); |
968 | ||
5f9b6ced SR |
969 | if (defined($minconfig)) { |
970 | $defconfig = "KCONFIG_ALLCONFIG=$minconfig"; | |
2545eb61 SR |
971 | } |
972 | ||
9386c6ab | 973 | run_command "$defconfig $make $type" or |
5c42fc5b | 974 | dodie "failed make config"; |
2545eb61 | 975 | |
a75fecec SR |
976 | $redirect = "$buildlog"; |
977 | if (!run_command "$make $build_options") { | |
6c5ee0be | 978 | undef $redirect; |
5f9b6ced | 979 | # bisect may need this to pass |
2b7d9b21 SR |
980 | return 0 if ($in_bisect); |
981 | fail "failed build" and return 0; | |
2545eb61 | 982 | } |
6c5ee0be | 983 | undef $redirect; |
5f9b6ced | 984 | |
2b7d9b21 | 985 | return 1; |
2545eb61 SR |
986 | } |
987 | ||
75c3fda7 | 988 | sub halt { |
e48c5293 | 989 | if (!run_ssh "halt" or defined($power_off)) { |
576f627c SR |
990 | if (defined($poweroff_after_halt)) { |
991 | sleep $poweroff_after_halt; | |
992 | run_command "$power_off"; | |
993 | } | |
994 | } else { | |
75c3fda7 | 995 | # nope? the zap it! |
a75fecec | 996 | run_command "$power_off"; |
75c3fda7 SR |
997 | } |
998 | } | |
999 | ||
5f9b6ced SR |
1000 | sub success { |
1001 | my ($i) = @_; | |
1002 | ||
e48c5293 SR |
1003 | $successes++; |
1004 | ||
5f9b6ced SR |
1005 | doprint "\n\n*******************************************\n"; |
1006 | doprint "*******************************************\n"; | |
7a849cd9 | 1007 | doprint "KTEST RESULT: TEST $i SUCCESS!!!! **\n"; |
5f9b6ced SR |
1008 | doprint "*******************************************\n"; |
1009 | doprint "*******************************************\n"; | |
1010 | ||
576f627c | 1011 | if ($i != $opt{"NUM_TESTS"} && !do_not_reboot) { |
a75fecec | 1012 | doprint "Reboot and wait $sleep_time seconds\n"; |
5f9b6ced | 1013 | reboot; |
7faafbd6 | 1014 | start_monitor; |
a75fecec | 1015 | wait_for_monitor $sleep_time; |
7faafbd6 | 1016 | end_monitor; |
5f9b6ced SR |
1017 | } |
1018 | } | |
1019 | ||
1020 | sub get_version { | |
1021 | # get the release name | |
1022 | doprint "$make kernelrelease ... "; | |
1023 | $version = `$make kernelrelease | tail -1`; | |
1024 | chomp($version); | |
1025 | doprint "$version\n"; | |
1026 | } | |
1027 | ||
5a391fbf | 1028 | sub child_run_test { |
7faafbd6 | 1029 | my $failed = 0; |
5a391fbf | 1030 | |
7faafbd6 | 1031 | # child should have no power |
a75fecec SR |
1032 | $reboot_on_error = 0; |
1033 | $poweroff_on_error = 0; | |
1034 | $die_on_failure = 1; | |
7faafbd6 SR |
1035 | |
1036 | run_command $run_test or $failed = 1; | |
5a391fbf SR |
1037 | exit $failed; |
1038 | } | |
1039 | ||
1040 | my $child_done; | |
1041 | ||
1042 | sub child_finished { | |
1043 | $child_done = 1; | |
1044 | } | |
1045 | ||
1046 | sub do_run_test { | |
1047 | my $child_pid; | |
1048 | my $child_exit; | |
5a391fbf SR |
1049 | my $line; |
1050 | my $full_line; | |
1051 | my $bug = 0; | |
5a391fbf | 1052 | |
7faafbd6 | 1053 | wait_for_monitor 1; |
5a391fbf | 1054 | |
7faafbd6 | 1055 | doprint "run test $run_test\n"; |
5a391fbf SR |
1056 | |
1057 | $child_done = 0; | |
1058 | ||
1059 | $SIG{CHLD} = qw(child_finished); | |
1060 | ||
1061 | $child_pid = fork; | |
1062 | ||
1063 | child_run_test if (!$child_pid); | |
1064 | ||
1065 | $full_line = ""; | |
1066 | ||
1067 | do { | |
7faafbd6 | 1068 | $line = wait_for_input($monitor_fp, 1); |
5a391fbf SR |
1069 | if (defined($line)) { |
1070 | ||
1071 | # we are not guaranteed to get a full line | |
1072 | $full_line .= $line; | |
1073 | ||
1074 | if ($full_line =~ /call trace:/i) { | |
1075 | $bug = 1; | |
1076 | } | |
1077 | ||
1078 | if ($full_line =~ /Kernel panic -/) { | |
1079 | $bug = 1; | |
1080 | } | |
1081 | ||
1082 | if ($line =~ /\n/) { | |
1083 | $full_line = ""; | |
1084 | } | |
1085 | } | |
1086 | } while (!$child_done && !$bug); | |
1087 | ||
1088 | if ($bug) { | |
1089 | doprint "Detected kernel crash!\n"; | |
1090 | # kill the child with extreme prejudice | |
1091 | kill 9, $child_pid; | |
1092 | } | |
1093 | ||
1094 | waitpid $child_pid, 0; | |
1095 | $child_exit = $?; | |
1096 | ||
5a391fbf | 1097 | if ($bug || $child_exit) { |
2b7d9b21 SR |
1098 | return 0 if $in_bisect; |
1099 | fail "test failed" and return 0; | |
5a391fbf | 1100 | } |
2b7d9b21 | 1101 | return 1; |
5a391fbf SR |
1102 | } |
1103 | ||
a75fecec SR |
1104 | sub run_git_bisect { |
1105 | my ($command) = @_; | |
1106 | ||
1107 | doprint "$command ... "; | |
1108 | ||
1109 | my $output = `$command 2>&1`; | |
1110 | my $ret = $?; | |
1111 | ||
1112 | logit $output; | |
1113 | ||
1114 | if ($ret) { | |
1115 | doprint "FAILED\n"; | |
1116 | dodie "Failed to git bisect"; | |
1117 | } | |
1118 | ||
1119 | doprint "SUCCESS\n"; | |
1120 | if ($output =~ m/^(Bisecting: .*\(roughly \d+ steps?\))\s+\[([[:xdigit:]]+)\]/) { | |
1121 | doprint "$1 [$2]\n"; | |
1122 | } elsif ($output =~ m/^([[:xdigit:]]+) is the first bad commit/) { | |
1123 | $bisect_bad = $1; | |
1124 | doprint "Found bad commit... $1\n"; | |
1125 | return 0; | |
1126 | } else { | |
1127 | # we already logged it, just print it now. | |
1128 | print $output; | |
1129 | } | |
1130 | ||
1131 | return 1; | |
1132 | } | |
1133 | ||
0a05c769 SR |
1134 | # returns 1 on success, 0 on failure |
1135 | sub run_bisect_test { | |
1136 | my ($type, $buildtype) = @_; | |
5f9b6ced | 1137 | |
2b7d9b21 | 1138 | my $failed = 0; |
5f9b6ced SR |
1139 | my $result; |
1140 | my $output; | |
1141 | my $ret; | |
1142 | ||
0a05c769 SR |
1143 | $in_bisect = 1; |
1144 | ||
1145 | build $buildtype or $failed = 1; | |
5f9b6ced SR |
1146 | |
1147 | if ($type ne "build") { | |
7faafbd6 | 1148 | dodie "Failed on build" if $failed; |
5f9b6ced SR |
1149 | |
1150 | # Now boot the box | |
1151 | get_grub_index; | |
1152 | get_version; | |
1153 | install; | |
7faafbd6 SR |
1154 | |
1155 | start_monitor; | |
2b7d9b21 | 1156 | monitor or $failed = 1; |
5f9b6ced SR |
1157 | |
1158 | if ($type ne "boot") { | |
7faafbd6 | 1159 | dodie "Failed on boot" if $failed; |
5a391fbf | 1160 | |
2b7d9b21 | 1161 | do_run_test or $failed = 1; |
5f9b6ced | 1162 | } |
7faafbd6 | 1163 | end_monitor; |
5f9b6ced SR |
1164 | } |
1165 | ||
1166 | if ($failed) { | |
0a05c769 | 1167 | $result = 0; |
5a391fbf SR |
1168 | |
1169 | # reboot the box to a good kernel | |
a75fecec SR |
1170 | if ($type ne "build") { |
1171 | doprint "Reboot and sleep $bisect_sleep_time seconds\n"; | |
5a391fbf | 1172 | reboot; |
7faafbd6 | 1173 | start_monitor; |
a75fecec | 1174 | wait_for_monitor $bisect_sleep_time; |
7faafbd6 | 1175 | end_monitor; |
5a391fbf | 1176 | } |
5f9b6ced | 1177 | } else { |
0a05c769 SR |
1178 | $result = 1; |
1179 | } | |
1180 | $in_bisect = 0; | |
1181 | ||
1182 | return $result; | |
1183 | } | |
1184 | ||
1185 | sub run_bisect { | |
1186 | my ($type) = @_; | |
1187 | my $buildtype = "oldconfig"; | |
1188 | ||
1189 | # We should have a minconfig to use? | |
1190 | if (defined($minconfig)) { | |
1191 | $buildtype = "useconfig:$minconfig"; | |
5f9b6ced SR |
1192 | } |
1193 | ||
0a05c769 SR |
1194 | my $ret = run_bisect_test $type, $buildtype; |
1195 | ||
1196 | ||
d6ce2a0b SR |
1197 | # Are we looking for where it worked, not failed? |
1198 | if ($reverse_bisect) { | |
0a05c769 | 1199 | $ret = !$ret; |
d6ce2a0b SR |
1200 | } |
1201 | ||
0a05c769 SR |
1202 | if ($ret) { |
1203 | return "good"; | |
1204 | } else { | |
1205 | return "bad"; | |
1206 | } | |
5f9b6ced SR |
1207 | } |
1208 | ||
1209 | sub bisect { | |
1210 | my ($i) = @_; | |
1211 | ||
1212 | my $result; | |
1213 | ||
1214 | die "BISECT_GOOD[$i] not defined\n" if (!defined($opt{"BISECT_GOOD[$i]"})); | |
1215 | die "BISECT_BAD[$i] not defined\n" if (!defined($opt{"BISECT_BAD[$i]"})); | |
1216 | die "BISECT_TYPE[$i] not defined\n" if (!defined($opt{"BISECT_TYPE[$i]"})); | |
1217 | ||
1218 | my $good = $opt{"BISECT_GOOD[$i]"}; | |
1219 | my $bad = $opt{"BISECT_BAD[$i]"}; | |
1220 | my $type = $opt{"BISECT_TYPE[$i]"}; | |
a75fecec SR |
1221 | my $start = $opt{"BISECT_START[$i]"}; |
1222 | my $replay = $opt{"BISECT_REPLAY[$i]"}; | |
5f9b6ced | 1223 | |
a57419b3 SR |
1224 | # convert to true sha1's |
1225 | $good = get_sha1($good); | |
1226 | $bad = get_sha1($bad); | |
1227 | ||
d6ce2a0b SR |
1228 | if (defined($opt{"BISECT_REVERSE[$i]"}) && |
1229 | $opt{"BISECT_REVERSE[$i]"} == 1) { | |
1230 | doprint "Performing a reverse bisect (bad is good, good is bad!)\n"; | |
1231 | $reverse_bisect = 1; | |
1232 | } else { | |
1233 | $reverse_bisect = 0; | |
1234 | } | |
1235 | ||
a75fecec SR |
1236 | # Can't have a test without having a test to run |
1237 | if ($type eq "test" && !defined($run_test)) { | |
1238 | $type = "boot"; | |
1239 | } | |
1240 | ||
1241 | my $check = $opt{"BISECT_CHECK[$i]"}; | |
1242 | if (defined($check) && $check ne "0") { | |
1243 | ||
1244 | # get current HEAD | |
a57419b3 | 1245 | my $head = get_sha1("HEAD"); |
a75fecec SR |
1246 | |
1247 | if ($check ne "good") { | |
1248 | doprint "TESTING BISECT BAD [$bad]\n"; | |
1249 | run_command "git checkout $bad" or | |
1250 | die "Failed to checkout $bad"; | |
1251 | ||
1252 | $result = run_bisect $type; | |
1253 | ||
1254 | if ($result ne "bad") { | |
1255 | fail "Tested BISECT_BAD [$bad] and it succeeded" and return 0; | |
1256 | } | |
1257 | } | |
1258 | ||
1259 | if ($check ne "bad") { | |
1260 | doprint "TESTING BISECT GOOD [$good]\n"; | |
1261 | run_command "git checkout $good" or | |
1262 | die "Failed to checkout $good"; | |
1263 | ||
1264 | $result = run_bisect $type; | |
1265 | ||
1266 | if ($result ne "good") { | |
1267 | fail "Tested BISECT_GOOD [$good] and it failed" and return 0; | |
1268 | } | |
1269 | } | |
1270 | ||
1271 | # checkout where we started | |
1272 | run_command "git checkout $head" or | |
1273 | die "Failed to checkout $head"; | |
1274 | } | |
1275 | ||
5f9b6ced | 1276 | run_command "git bisect start" or |
a75fecec | 1277 | dodie "could not start bisect"; |
5f9b6ced SR |
1278 | |
1279 | run_command "git bisect good $good" or | |
a75fecec | 1280 | dodie "could not set bisect good to $good"; |
5f9b6ced | 1281 | |
a75fecec SR |
1282 | run_git_bisect "git bisect bad $bad" or |
1283 | dodie "could not set bisect bad to $bad"; | |
5f9b6ced | 1284 | |
a75fecec SR |
1285 | if (defined($replay)) { |
1286 | run_command "git bisect replay $replay" or | |
1287 | dodie "failed to run replay"; | |
5a391fbf SR |
1288 | } |
1289 | ||
a75fecec SR |
1290 | if (defined($start)) { |
1291 | run_command "git checkout $start" or | |
1292 | dodie "failed to checkout $start"; | |
1293 | } | |
1294 | ||
1295 | my $test; | |
5f9b6ced SR |
1296 | do { |
1297 | $result = run_bisect $type; | |
a75fecec SR |
1298 | $test = run_git_bisect "git bisect $result"; |
1299 | } while ($test); | |
5f9b6ced SR |
1300 | |
1301 | run_command "git bisect log" or | |
1302 | dodie "could not capture git bisect log"; | |
1303 | ||
1304 | run_command "git bisect reset" or | |
1305 | dodie "could not reset git bisect"; | |
1306 | ||
1307 | doprint "Bad commit was [$bisect_bad]\n"; | |
1308 | ||
0a05c769 SR |
1309 | success $i; |
1310 | } | |
1311 | ||
1312 | my %config_ignore; | |
1313 | my %config_set; | |
1314 | ||
1315 | my %config_list; | |
1316 | my %null_config; | |
1317 | ||
1318 | my %dependency; | |
1319 | ||
1320 | sub process_config_ignore { | |
1321 | my ($config) = @_; | |
1322 | ||
1323 | open (IN, $config) | |
1324 | or dodie "Failed to read $config"; | |
1325 | ||
1326 | while (<IN>) { | |
1327 | if (/^(.*?(CONFIG\S*)(=.*| is not set))/) { | |
1328 | $config_ignore{$2} = $1; | |
1329 | } | |
1330 | } | |
1331 | ||
1332 | close(IN); | |
1333 | } | |
1334 | ||
1335 | sub read_current_config { | |
1336 | my ($config_ref) = @_; | |
1337 | ||
1338 | %{$config_ref} = (); | |
1339 | undef %{$config_ref}; | |
1340 | ||
1341 | my @key = keys %{$config_ref}; | |
1342 | if ($#key >= 0) { | |
1343 | print "did not delete!\n"; | |
1344 | exit; | |
1345 | } | |
1346 | open (IN, "$output_config"); | |
1347 | ||
1348 | while (<IN>) { | |
1349 | if (/^(CONFIG\S+)=(.*)/) { | |
1350 | ${$config_ref}{$1} = $2; | |
1351 | } | |
1352 | } | |
1353 | close(IN); | |
1354 | } | |
1355 | ||
1356 | sub get_dependencies { | |
1357 | my ($config) = @_; | |
1358 | ||
1359 | my $arr = $dependency{$config}; | |
1360 | if (!defined($arr)) { | |
1361 | return (); | |
1362 | } | |
1363 | ||
1364 | my @deps = @{$arr}; | |
1365 | ||
1366 | foreach my $dep (@{$arr}) { | |
1367 | print "ADD DEP $dep\n"; | |
1368 | @deps = (@deps, get_dependencies $dep); | |
1369 | } | |
1370 | ||
1371 | return @deps; | |
1372 | } | |
1373 | ||
1374 | sub create_config { | |
1375 | my @configs = @_; | |
1376 | ||
1377 | open(OUT, ">$output_config") or dodie "Can not write to $output_config"; | |
1378 | ||
1379 | foreach my $config (@configs) { | |
1380 | print OUT "$config_set{$config}\n"; | |
1381 | my @deps = get_dependencies $config; | |
1382 | foreach my $dep (@deps) { | |
1383 | print OUT "$config_set{$dep}\n"; | |
1384 | } | |
1385 | } | |
1386 | ||
1387 | foreach my $config (keys %config_ignore) { | |
1388 | print OUT "$config_ignore{$config}\n"; | |
1389 | } | |
1390 | close(OUT); | |
1391 | ||
1392 | # exit; | |
1393 | run_command "$make oldnoconfig" or | |
1394 | dodie "failed make config oldconfig"; | |
1395 | ||
1396 | } | |
1397 | ||
1398 | sub compare_configs { | |
1399 | my (%a, %b) = @_; | |
1400 | ||
1401 | foreach my $item (keys %a) { | |
1402 | if (!defined($b{$item})) { | |
1403 | print "diff $item\n"; | |
1404 | return 1; | |
1405 | } | |
1406 | delete $b{$item}; | |
1407 | } | |
1408 | ||
1409 | my @keys = keys %b; | |
1410 | if ($#keys) { | |
1411 | print "diff2 $keys[0]\n"; | |
1412 | } | |
1413 | return -1 if ($#keys >= 0); | |
1414 | ||
1415 | return 0; | |
1416 | } | |
1417 | ||
1418 | sub run_config_bisect_test { | |
1419 | my ($type) = @_; | |
1420 | ||
1421 | return run_bisect_test $type, "oldconfig"; | |
1422 | } | |
1423 | ||
1424 | sub process_passed { | |
1425 | my (%configs) = @_; | |
1426 | ||
1427 | doprint "These configs had no failure: (Enabling them for further compiles)\n"; | |
1428 | # Passed! All these configs are part of a good compile. | |
1429 | # Add them to the min options. | |
1430 | foreach my $config (keys %configs) { | |
1431 | if (defined($config_list{$config})) { | |
1432 | doprint " removing $config\n"; | |
1433 | $config_ignore{$config} = $config_list{$config}; | |
1434 | delete $config_list{$config}; | |
1435 | } | |
1436 | } | |
f1a27850 SR |
1437 | doprint "config copied to $outputdir/config_good\n"; |
1438 | run_command "cp -f $output_config $outputdir/config_good"; | |
0a05c769 SR |
1439 | } |
1440 | ||
1441 | sub process_failed { | |
1442 | my ($config) = @_; | |
1443 | ||
1444 | doprint "\n\n***************************************\n"; | |
1445 | doprint "Found bad config: $config\n"; | |
1446 | doprint "***************************************\n\n"; | |
1447 | } | |
1448 | ||
1449 | sub run_config_bisect { | |
1450 | ||
1451 | my @start_list = keys %config_list; | |
1452 | ||
1453 | if ($#start_list < 0) { | |
1454 | doprint "No more configs to test!!!\n"; | |
1455 | return -1; | |
1456 | } | |
1457 | ||
1458 | doprint "***** RUN TEST ***\n"; | |
1459 | my $type = $opt{"CONFIG_BISECT_TYPE[$iteration]"}; | |
1460 | my $ret; | |
1461 | my %current_config; | |
1462 | ||
1463 | my $count = $#start_list + 1; | |
1464 | doprint " $count configs to test\n"; | |
1465 | ||
1466 | my $half = int($#start_list / 2); | |
1467 | ||
1468 | do { | |
1469 | my @tophalf = @start_list[0 .. $half]; | |
1470 | ||
1471 | create_config @tophalf; | |
1472 | read_current_config \%current_config; | |
1473 | ||
1474 | $count = $#tophalf + 1; | |
1475 | doprint "Testing $count configs\n"; | |
1476 | my $found = 0; | |
1477 | # make sure we test something | |
1478 | foreach my $config (@tophalf) { | |
1479 | if (defined($current_config{$config})) { | |
1480 | logit " $config\n"; | |
1481 | $found = 1; | |
1482 | } | |
1483 | } | |
1484 | if (!$found) { | |
1485 | # try the other half | |
1486 | doprint "Top half produced no set configs, trying bottom half\n"; | |
1487 | @tophalf = @start_list[$half .. $#start_list]; | |
1488 | create_config @tophalf; | |
1489 | read_current_config \%current_config; | |
1490 | foreach my $config (@tophalf) { | |
1491 | if (defined($current_config{$config})) { | |
1492 | logit " $config\n"; | |
1493 | $found = 1; | |
1494 | } | |
1495 | } | |
1496 | if (!$found) { | |
1497 | doprint "Failed: Can't make new config with current configs\n"; | |
1498 | foreach my $config (@start_list) { | |
1499 | doprint " CONFIG: $config\n"; | |
1500 | } | |
1501 | return -1; | |
1502 | } | |
1503 | $count = $#tophalf + 1; | |
1504 | doprint "Testing $count configs\n"; | |
1505 | } | |
1506 | ||
1507 | $ret = run_config_bisect_test $type; | |
1508 | ||
1509 | if ($ret) { | |
1510 | process_passed %current_config; | |
1511 | return 0; | |
1512 | } | |
1513 | ||
1514 | doprint "This config had a failure.\n"; | |
1515 | doprint "Removing these configs that were not set in this config:\n"; | |
f1a27850 SR |
1516 | doprint "config copied to $outputdir/config_bad\n"; |
1517 | run_command "cp -f $output_config $outputdir/config_bad"; | |
0a05c769 SR |
1518 | |
1519 | # A config exists in this group that was bad. | |
1520 | foreach my $config (keys %config_list) { | |
1521 | if (!defined($current_config{$config})) { | |
1522 | doprint " removing $config\n"; | |
1523 | delete $config_list{$config}; | |
1524 | } | |
1525 | } | |
1526 | ||
1527 | @start_list = @tophalf; | |
1528 | ||
1529 | if ($#start_list == 0) { | |
1530 | process_failed $start_list[0]; | |
1531 | return 1; | |
1532 | } | |
1533 | ||
1534 | # remove half the configs we are looking at and see if | |
1535 | # they are good. | |
1536 | $half = int($#start_list / 2); | |
1537 | } while ($half > 0); | |
1538 | ||
1539 | # we found a single config, try it again | |
1540 | my @tophalf = @start_list[0 .. 0]; | |
1541 | ||
1542 | $ret = run_config_bisect_test $type; | |
1543 | if ($ret) { | |
1544 | process_passed %current_config; | |
1545 | return 0; | |
1546 | } | |
1547 | ||
1548 | process_failed $start_list[0]; | |
1549 | return 1; | |
1550 | } | |
1551 | ||
1552 | sub config_bisect { | |
1553 | my ($i) = @_; | |
1554 | ||
1555 | my $start_config = $opt{"CONFIG_BISECT[$i]"}; | |
1556 | ||
1557 | my $tmpconfig = "$tmpdir/use_config"; | |
1558 | ||
1559 | # Make the file with the bad config and the min config | |
1560 | if (defined($minconfig)) { | |
1561 | # read the min config for things to ignore | |
1562 | run_command "cp $minconfig $tmpconfig" or | |
1563 | dodie "failed to copy $minconfig to $tmpconfig"; | |
1564 | } else { | |
1565 | unlink $tmpconfig; | |
1566 | } | |
1567 | ||
1568 | # Add other configs | |
1569 | if (defined($addconfig)) { | |
1570 | run_command "cat $addconfig >> $tmpconfig" or | |
1571 | dodie "failed to append $addconfig"; | |
1572 | } | |
1573 | ||
1574 | my $defconfig = ""; | |
1575 | if (-f $tmpconfig) { | |
1576 | $defconfig = "KCONFIG_ALLCONFIG=$tmpconfig"; | |
1577 | process_config_ignore $tmpconfig; | |
1578 | } | |
1579 | ||
1580 | # now process the start config | |
1581 | run_command "cp $start_config $output_config" or | |
1582 | dodie "failed to copy $start_config to $output_config"; | |
1583 | ||
1584 | # read directly what we want to check | |
1585 | my %config_check; | |
1586 | open (IN, $output_config) | |
1587 | or dodie "faied to open $output_config"; | |
1588 | ||
1589 | while (<IN>) { | |
1590 | if (/^((CONFIG\S*)=.*)/) { | |
1591 | $config_check{$2} = $1; | |
1592 | } | |
1593 | } | |
1594 | close(IN); | |
1595 | ||
1596 | # Now run oldconfig with the minconfig (and addconfigs) | |
1597 | run_command "$defconfig $make oldnoconfig" or | |
1598 | dodie "failed make config oldconfig"; | |
1599 | ||
1600 | # check to see what we lost (or gained) | |
1601 | open (IN, $output_config) | |
1602 | or dodie "Failed to read $start_config"; | |
1603 | ||
1604 | my %removed_configs; | |
1605 | my %added_configs; | |
1606 | ||
1607 | while (<IN>) { | |
1608 | if (/^((CONFIG\S*)=.*)/) { | |
1609 | # save off all options | |
1610 | $config_set{$2} = $1; | |
1611 | if (defined($config_check{$2})) { | |
1612 | if (defined($config_ignore{$2})) { | |
1613 | $removed_configs{$2} = $1; | |
1614 | } else { | |
1615 | $config_list{$2} = $1; | |
1616 | } | |
1617 | } elsif (!defined($config_ignore{$2})) { | |
1618 | $added_configs{$2} = $1; | |
1619 | $config_list{$2} = $1; | |
1620 | } | |
1621 | } | |
1622 | } | |
1623 | close(IN); | |
1624 | ||
1625 | my @confs = keys %removed_configs; | |
1626 | if ($#confs >= 0) { | |
1627 | doprint "Configs overridden by default configs and removed from check:\n"; | |
1628 | foreach my $config (@confs) { | |
1629 | doprint " $config\n"; | |
1630 | } | |
1631 | } | |
1632 | @confs = keys %added_configs; | |
1633 | if ($#confs >= 0) { | |
1634 | doprint "Configs appearing in make oldconfig and added:\n"; | |
1635 | foreach my $config (@confs) { | |
1636 | doprint " $config\n"; | |
1637 | } | |
1638 | } | |
1639 | ||
1640 | my %config_test; | |
1641 | my $once = 0; | |
1642 | ||
1643 | # Sometimes kconfig does weird things. We must make sure | |
1644 | # that the config we autocreate has everything we need | |
1645 | # to test, otherwise we may miss testing configs, or | |
1646 | # may not be able to create a new config. | |
1647 | # Here we create a config with everything set. | |
1648 | create_config (keys %config_list); | |
1649 | read_current_config \%config_test; | |
1650 | foreach my $config (keys %config_list) { | |
1651 | if (!defined($config_test{$config})) { | |
1652 | if (!$once) { | |
1653 | $once = 1; | |
1654 | doprint "Configs not produced by kconfig (will not be checked):\n"; | |
1655 | } | |
1656 | doprint " $config\n"; | |
1657 | delete $config_list{$config}; | |
1658 | } | |
1659 | } | |
1660 | my $ret; | |
1661 | do { | |
1662 | $ret = run_config_bisect; | |
1663 | } while (!$ret); | |
1664 | ||
1665 | return $ret if ($ret < 0); | |
5f9b6ced SR |
1666 | |
1667 | success $i; | |
1668 | } | |
1669 | ||
6c5ee0be SR |
1670 | sub patchcheck { |
1671 | my ($i) = @_; | |
1672 | ||
1673 | die "PATCHCHECK_START[$i] not defined\n" | |
1674 | if (!defined($opt{"PATCHCHECK_START[$i]"})); | |
1675 | die "PATCHCHECK_TYPE[$i] not defined\n" | |
1676 | if (!defined($opt{"PATCHCHECK_TYPE[$i]"})); | |
1677 | ||
1678 | my $start = $opt{"PATCHCHECK_START[$i]"}; | |
1679 | ||
1680 | my $end = "HEAD"; | |
1681 | if (defined($opt{"PATCHCHECK_END[$i]"})) { | |
1682 | $end = $opt{"PATCHCHECK_END[$i]"}; | |
1683 | } | |
1684 | ||
a57419b3 SR |
1685 | # Get the true sha1's since we can use things like HEAD~3 |
1686 | $start = get_sha1($start); | |
1687 | $end = get_sha1($end); | |
1688 | ||
6c5ee0be SR |
1689 | my $type = $opt{"PATCHCHECK_TYPE[$i]"}; |
1690 | ||
1691 | # Can't have a test without having a test to run | |
1692 | if ($type eq "test" && !defined($run_test)) { | |
1693 | $type = "boot"; | |
1694 | } | |
1695 | ||
1696 | open (IN, "git log --pretty=oneline $end|") or | |
1697 | dodie "could not get git list"; | |
1698 | ||
1699 | my @list; | |
1700 | ||
1701 | while (<IN>) { | |
1702 | chomp; | |
1703 | $list[$#list+1] = $_; | |
1704 | last if (/^$start/); | |
1705 | } | |
1706 | close(IN); | |
1707 | ||
1708 | if ($list[$#list] !~ /^$start/) { | |
2b7d9b21 | 1709 | fail "SHA1 $start not found"; |
6c5ee0be SR |
1710 | } |
1711 | ||
1712 | # go backwards in the list | |
1713 | @list = reverse @list; | |
1714 | ||
1715 | my $save_clean = $noclean; | |
1716 | ||
1717 | $in_patchcheck = 1; | |
1718 | foreach my $item (@list) { | |
1719 | my $sha1 = $item; | |
1720 | $sha1 =~ s/^([[:xdigit:]]+).*/$1/; | |
1721 | ||
1722 | doprint "\nProcessing commit $item\n\n"; | |
1723 | ||
1724 | run_command "git checkout $sha1" or | |
1725 | die "Failed to checkout $sha1"; | |
1726 | ||
1727 | # only clean on the first and last patch | |
1728 | if ($item eq $list[0] || | |
1729 | $item eq $list[$#list]) { | |
1730 | $noclean = $save_clean; | |
1731 | } else { | |
1732 | $noclean = 1; | |
1733 | } | |
1734 | ||
1735 | if (defined($minconfig)) { | |
2b7d9b21 | 1736 | build "useconfig:$minconfig" or return 0; |
6c5ee0be SR |
1737 | } else { |
1738 | # ?? no config to use? | |
2b7d9b21 | 1739 | build "oldconfig" or return 0; |
6c5ee0be SR |
1740 | } |
1741 | ||
2b7d9b21 | 1742 | check_buildlog $sha1 or return 0; |
6c5ee0be SR |
1743 | |
1744 | next if ($type eq "build"); | |
1745 | ||
1746 | get_grub_index; | |
1747 | get_version; | |
1748 | install; | |
6c5ee0be | 1749 | |
7faafbd6 SR |
1750 | my $failed = 0; |
1751 | ||
1752 | start_monitor; | |
1753 | monitor or $failed = 1; | |
1754 | ||
1755 | if (!$failed && $type ne "boot"){ | |
1756 | do_run_test or $failed = 1; | |
1757 | } | |
1758 | end_monitor; | |
1759 | return 0 if ($failed); | |
1760 | ||
6c5ee0be SR |
1761 | } |
1762 | $in_patchcheck = 0; | |
1763 | success $i; | |
2b7d9b21 SR |
1764 | |
1765 | return 1; | |
6c5ee0be SR |
1766 | } |
1767 | ||
8d1491ba SR |
1768 | $#ARGV < 1 or die "ktest.pl version: $VERSION\n usage: ktest.pl config-file\n"; |
1769 | ||
1770 | if ($#ARGV == 0) { | |
1771 | $ktest_config = $ARGV[0]; | |
1772 | if (! -f $ktest_config) { | |
1773 | print "$ktest_config does not exist.\n"; | |
1774 | my $ans; | |
1775 | for (;;) { | |
1776 | print "Create it? [Y/n] "; | |
1777 | $ans = <STDIN>; | |
1778 | chomp $ans; | |
1779 | if ($ans =~ /^\s*$/) { | |
1780 | $ans = "y"; | |
1781 | } | |
1782 | last if ($ans =~ /^y$/i || $ans =~ /^n$/i); | |
1783 | print "Please answer either 'y' or 'n'.\n"; | |
1784 | } | |
1785 | if ($ans !~ /^y$/i) { | |
1786 | exit 0; | |
1787 | } | |
1788 | } | |
1789 | } else { | |
1790 | $ktest_config = "ktest.conf"; | |
1791 | } | |
1792 | ||
1793 | if (! -f $ktest_config) { | |
1794 | open(OUT, ">$ktest_config") or die "Can not create $ktest_config"; | |
1795 | print OUT << "EOF" | |
1796 | # Generated by ktest.pl | |
1797 | # | |
1798 | # Define each test with TEST_START | |
1799 | # The config options below it will override the defaults | |
1800 | TEST_START | |
1801 | ||
1802 | DEFAULTS | |
1803 | EOF | |
1804 | ; | |
1805 | close(OUT); | |
1806 | } | |
1807 | read_config $ktest_config; | |
1808 | ||
1809 | # Append any configs entered in manually to the config file. | |
1810 | my @new_configs = keys %entered_configs; | |
1811 | if ($#new_configs >= 0) { | |
1812 | print "\nAppending entered in configs to $ktest_config\n"; | |
1813 | open(OUT, ">>$ktest_config") or die "Can not append to $ktest_config"; | |
1814 | foreach my $config (@new_configs) { | |
1815 | print OUT "$config = $entered_configs{$config}\n"; | |
1816 | $opt{$config} = $entered_configs{$config}; | |
1817 | } | |
1818 | } | |
2545eb61 | 1819 | |
2b7d9b21 SR |
1820 | if ($opt{"CLEAR_LOG"} && defined($opt{"LOG_FILE"})) { |
1821 | unlink $opt{"LOG_FILE"}; | |
1822 | } | |
2545eb61 | 1823 | |
2b7d9b21 SR |
1824 | doprint "\n\nSTARTING AUTOMATED TESTS\n\n"; |
1825 | ||
a57419b3 SR |
1826 | for (my $i = 0, my $repeat = 1; $i <= $opt{"NUM_TESTS"}; $i += $repeat) { |
1827 | ||
1828 | if (!$i) { | |
1829 | doprint "DEFAULT OPTIONS:\n"; | |
1830 | } else { | |
1831 | doprint "\nTEST $i OPTIONS"; | |
1832 | if (defined($repeat_tests{$i})) { | |
1833 | $repeat = $repeat_tests{$i}; | |
1834 | doprint " ITERATE $repeat"; | |
1835 | } | |
1836 | doprint "\n"; | |
1837 | } | |
1838 | ||
1839 | foreach my $option (sort keys %opt) { | |
1840 | ||
1841 | if ($option =~ /\[(\d+)\]$/) { | |
1842 | next if ($i != $1); | |
1843 | } else { | |
1844 | next if ($i); | |
1845 | } | |
1846 | ||
1847 | doprint "$option = $opt{$option}\n"; | |
1848 | } | |
2b7d9b21 | 1849 | } |
2545eb61 | 1850 | |
a75fecec | 1851 | sub set_test_option { |
5a391fbf | 1852 | my ($name, $i) = @_; |
2545eb61 | 1853 | |
5a391fbf | 1854 | my $option = "$name\[$i\]"; |
5c42fc5b | 1855 | |
5a391fbf SR |
1856 | if (defined($opt{$option})) { |
1857 | return $opt{$option}; | |
5f9b6ced SR |
1858 | } |
1859 | ||
a57419b3 SR |
1860 | foreach my $test (keys %repeat_tests) { |
1861 | if ($i >= $test && | |
1862 | $i < $test + $repeat_tests{$test}) { | |
1863 | $option = "$name\[$test\]"; | |
1864 | if (defined($opt{$option})) { | |
1865 | return $opt{$option}; | |
1866 | } | |
1867 | } | |
1868 | } | |
1869 | ||
5a391fbf SR |
1870 | if (defined($opt{$name})) { |
1871 | return $opt{$name}; | |
2545eb61 SR |
1872 | } |
1873 | ||
5a391fbf SR |
1874 | return undef; |
1875 | } | |
1876 | ||
1877 | # First we need to do is the builds | |
a75fecec SR |
1878 | for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) { |
1879 | ||
576f627c SR |
1880 | $iteration = $i; |
1881 | ||
a75fecec SR |
1882 | my $makecmd = set_test_option("MAKE_CMD", $i); |
1883 | ||
1884 | $machine = set_test_option("MACHINE", $i); | |
e48c5293 | 1885 | $ssh_user = set_test_option("SSH_USER", $i); |
a75fecec SR |
1886 | $tmpdir = set_test_option("TMP_DIR", $i); |
1887 | $outputdir = set_test_option("OUTPUT_DIR", $i); | |
1888 | $builddir = set_test_option("BUILD_DIR", $i); | |
1889 | $test_type = set_test_option("TEST_TYPE", $i); | |
1890 | $build_type = set_test_option("BUILD_TYPE", $i); | |
1891 | $build_options = set_test_option("BUILD_OPTIONS", $i); | |
1892 | $power_cycle = set_test_option("POWER_CYCLE", $i); | |
e48c5293 | 1893 | $reboot = set_test_option("REBOOT", $i); |
a75fecec SR |
1894 | $noclean = set_test_option("BUILD_NOCLEAN", $i); |
1895 | $minconfig = set_test_option("MIN_CONFIG", $i); | |
1896 | $run_test = set_test_option("TEST", $i); | |
1897 | $addconfig = set_test_option("ADD_CONFIG", $i); | |
1898 | $reboot_type = set_test_option("REBOOT_TYPE", $i); | |
1899 | $grub_menu = set_test_option("GRUB_MENU", $i); | |
8b37ca8c | 1900 | $post_install = set_test_option("POST_INSTALL", $i); |
a75fecec SR |
1901 | $reboot_script = set_test_option("REBOOT_SCRIPT", $i); |
1902 | $reboot_on_error = set_test_option("REBOOT_ON_ERROR", $i); | |
1903 | $poweroff_on_error = set_test_option("POWEROFF_ON_ERROR", $i); | |
1904 | $die_on_failure = set_test_option("DIE_ON_FAILURE", $i); | |
1905 | $power_off = set_test_option("POWER_OFF", $i); | |
576f627c SR |
1906 | $powercycle_after_reboot = set_test_option("POWERCYCLE_AFTER_REBOOT", $i); |
1907 | $poweroff_after_halt = set_test_option("POWEROFF_AFTER_HALT", $i); | |
a75fecec SR |
1908 | $sleep_time = set_test_option("SLEEP_TIME", $i); |
1909 | $bisect_sleep_time = set_test_option("BISECT_SLEEP_TIME", $i); | |
1910 | $store_failures = set_test_option("STORE_FAILURES", $i); | |
1911 | $timeout = set_test_option("TIMEOUT", $i); | |
1912 | $booted_timeout = set_test_option("BOOTED_TIMEOUT", $i); | |
1913 | $console = set_test_option("CONSOLE", $i); | |
1914 | $success_line = set_test_option("SUCCESS_LINE", $i); | |
1c8a617a SR |
1915 | $stop_after_success = set_test_option("STOP_AFTER_SUCCESS", $i); |
1916 | $stop_after_failure = set_test_option("STOP_AFTER_FAILURE", $i); | |
a75fecec | 1917 | $build_target = set_test_option("BUILD_TARGET", $i); |
e48c5293 SR |
1918 | $ssh_exec = set_test_option("SSH_EXEC", $i); |
1919 | $scp_to_target = set_test_option("SCP_TO_TARGET", $i); | |
a75fecec SR |
1920 | $target_image = set_test_option("TARGET_IMAGE", $i); |
1921 | $localversion = set_test_option("LOCALVERSION", $i); | |
1922 | ||
1923 | chdir $builddir || die "can't change directory to $builddir"; | |
1924 | ||
1925 | if (!-d $tmpdir) { | |
1926 | mkpath($tmpdir) or | |
1927 | die "can't create $tmpdir"; | |
1928 | } | |
1a5cfce3 | 1929 | |
e48c5293 SR |
1930 | $ENV{"SSH_USER"} = $ssh_user; |
1931 | $ENV{"MACHINE"} = $machine; | |
1932 | ||
a75fecec SR |
1933 | $target = "$ssh_user\@$machine"; |
1934 | ||
1935 | $buildlog = "$tmpdir/buildlog-$machine"; | |
1936 | $dmesg = "$tmpdir/dmesg-$machine"; | |
1937 | $make = "$makecmd O=$outputdir"; | |
51ad1dd1 | 1938 | $output_config = "$outputdir/.config"; |
a75fecec SR |
1939 | |
1940 | if ($reboot_type eq "grub") { | |
576f627c | 1941 | dodie "GRUB_MENU not defined" if (!defined($grub_menu)); |
a75fecec | 1942 | } elsif (!defined($reboot_script)) { |
576f627c | 1943 | dodie "REBOOT_SCRIPT not defined" |
a75fecec SR |
1944 | } |
1945 | ||
1946 | my $run_type = $build_type; | |
1947 | if ($test_type eq "patchcheck") { | |
1948 | $run_type = $opt{"PATCHCHECK_TYPE[$i]"}; | |
1949 | } elsif ($test_type eq "bisect") { | |
1950 | $run_type = $opt{"BISECT_TYPE[$i]"}; | |
0a05c769 SR |
1951 | } elsif ($test_type eq "config_bisect") { |
1952 | $run_type = $opt{"CONFIG_BISECT_TYPE[$i]"}; | |
a75fecec SR |
1953 | } |
1954 | ||
1955 | # mistake in config file? | |
1956 | if (!defined($run_type)) { | |
1957 | $run_type = "ERROR"; | |
1958 | } | |
5a391fbf | 1959 | |
2545eb61 | 1960 | doprint "\n\n"; |
a75fecec | 1961 | doprint "RUNNING TEST $i of $opt{NUM_TESTS} with option $test_type $run_type\n\n"; |
7faafbd6 SR |
1962 | |
1963 | unlink $dmesg; | |
1964 | unlink $buildlog; | |
2545eb61 | 1965 | |
2b7d9b21 SR |
1966 | if (!defined($minconfig)) { |
1967 | $minconfig = $addconfig; | |
1968 | ||
1969 | } elsif (defined($addconfig)) { | |
9be2e6b5 | 1970 | run_command "cat $addconfig $minconfig > $tmpdir/add_config" or |
2b7d9b21 | 1971 | dodie "Failed to create temp config"; |
9be2e6b5 | 1972 | $minconfig = "$tmpdir/add_config"; |
2b7d9b21 SR |
1973 | } |
1974 | ||
6c5ee0be SR |
1975 | my $checkout = $opt{"CHECKOUT[$i]"}; |
1976 | if (defined($checkout)) { | |
1977 | run_command "git checkout $checkout" or | |
1978 | die "failed to checkout $checkout"; | |
1979 | } | |
1980 | ||
a75fecec | 1981 | if ($test_type eq "bisect") { |
5f9b6ced SR |
1982 | bisect $i; |
1983 | next; | |
0a05c769 SR |
1984 | } elsif ($test_type eq "config_bisect") { |
1985 | config_bisect $i; | |
1986 | next; | |
a75fecec | 1987 | } elsif ($test_type eq "patchcheck") { |
6c5ee0be SR |
1988 | patchcheck $i; |
1989 | next; | |
2545eb61 | 1990 | } |
2545eb61 | 1991 | |
7faafbd6 SR |
1992 | if ($build_type ne "nobuild") { |
1993 | build $build_type or next; | |
2545eb61 SR |
1994 | } |
1995 | ||
a75fecec SR |
1996 | if ($test_type ne "build") { |
1997 | get_grub_index; | |
1998 | get_version; | |
1999 | install; | |
5a391fbf | 2000 | |
a75fecec SR |
2001 | my $failed = 0; |
2002 | start_monitor; | |
2003 | monitor or $failed = 1;; | |
2004 | ||
2005 | if (!$failed && $test_type ne "boot" && defined($run_test)) { | |
2006 | do_run_test or $failed = 1; | |
2007 | } | |
2008 | end_monitor; | |
2009 | next if ($failed); | |
5a391fbf SR |
2010 | } |
2011 | ||
5f9b6ced | 2012 | success $i; |
2545eb61 SR |
2013 | } |
2014 | ||
5c42fc5b | 2015 | if ($opt{"POWEROFF_ON_SUCCESS"}) { |
75c3fda7 | 2016 | halt; |
576f627c | 2017 | } elsif ($opt{"REBOOT_ON_SUCCESS"} && !do_not_reboot) { |
75c3fda7 | 2018 | reboot; |
5c42fc5b | 2019 | } |
75c3fda7 | 2020 | |
e48c5293 SR |
2021 | doprint "\n $successes of $opt{NUM_TESTS} tests were successful\n\n"; |
2022 | ||
2545eb61 | 2023 | exit 0; |