1 # Copyright 1998, 2007 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Please email any bugs, comments, and/or additions to this file to:
17 # bug-gdb@prep.ai.mit.edu
19 # This file was written by Michael Snyder (msnyder@cygnus.com)
21 load_lib "trace-support.exp";
33 if [istarget "m68k-*-elf"] then {
34 load_lib "emc-support.exp";
35 set srcfile gdb_c_test.c
36 set binfile [board_info target d490_binfile];
37 gdb_test "set remotetimeout 6" "" ""
39 gdb_target_monitor $binfile
40 # Give a TSTOP and ignore errors, to make sure any previous trace is off
41 gdb_test "tstop" "" ""
42 gdb_test "tfind none" "" ""
43 send_gdb "compare-sections CS\n"
45 -re "MIS-MATCHED.*$gdb_prompt $" {
48 all tests in this module will fail.";
50 -re ".*$gdb_prompt $" { }
53 set testfile "actions"
54 set srcfile ${testfile}.c
55 set binfile $objdir/$subdir/$testfile
56 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
57 executable {debug nowarnings}] != "" } {
62 gdb_test "tstop" "" ""
63 gdb_test "tfind none" "" ""
66 gdb_reinitialize_dir $srcdir/$subdir
68 # We generously give ourselves one "pass" if we successfully
69 # detect that this test cannot be run on this target!
70 if { ![gdb_target_supports_trace] } then {
71 pass "Current target does not support trace"
78 # If testing on a remote host, download the source file.
79 # remote_download host $srcdir/$subdir/$srcfile
82 # test general reporting of trace experiment results
99 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
100 if { $gdb_recursion_test_baseline == -1 } {
101 fail "Could not find gdb_recursion_test function"
105 send_gdb "list $gdb_recursion_test_baseline, +12\n"
107 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
108 set testline1 $expect_out(1,string)
111 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
112 set testline2 $expect_out(1,string)
115 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
116 set testline3 $expect_out(1,string)
119 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
120 set testline4 $expect_out(1,string)
123 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
124 set testline5 $expect_out(1,string)
127 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
128 set testline6 $expect_out(1,string)
131 -re ".*$gdb_prompt $" {
132 if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
135 all tests in this module will fail."
141 all tests in this module will fail."
146 # Setup trace experiment. This will involve:
147 # 1) a tracepoint where nothing is collected
148 # 2) a tracepoint where only regs are collected
149 # 3) a tracepoint where only args are collected
150 # 4) a tracepoint where only locals are collected
151 # 5) a tracepoint where some amount of stack memory is collected.
152 # 6) a tracepoint where some expressions are collected.
155 gdb_delete_tracepoints
156 set tdp1 [gdb_gettpnum $testline1]
157 set tdp2 [gdb_gettpnum $testline2]
158 set tdp3 [gdb_gettpnum $testline3]
159 set tdp4 [gdb_gettpnum $testline4]
160 set tdp5 [gdb_gettpnum $testline5]
161 set tdp6 [gdb_gettpnum $testline6]
163 if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
164 $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
165 fail "setting tracepoints failed"
169 gdb_trace_setactions "9.x: setup TP to collect regs" \
171 "collect \$regs" "^$"
174 gdb_trace_setactions "9.x: setup TP to collect args" \
176 "collect \$args" "^$"
178 gdb_trace_setactions "9.x: setup TP to collect locals" \
180 "collect \$locs" "^$"
182 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
184 "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
186 gdb_trace_setactions "9.x: setup TP to collect expressions" \
188 "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
190 gdb_test "tstart" "" ""
192 if [istarget "m68k-*-elf"] then {
193 gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6"
197 gdb_test "break end" "" ""
198 gdb_test "continue" \
199 "Continuing.*Breakpoint $decimal, end.*" \
200 "run trace experiment"
203 gdb_test "tstop" "" ""
206 # 9.1 test the tdump command
211 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
213 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
214 "\$tracepoint" "$tdp1"
216 # Nothing was collected at tdp1, so this tdump should be empty.
218 "Data collected at tracepoint $tdp1, trace frame $decimal:" \
219 "9.1: tdump, nothing collected"
221 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
222 "\$tracepoint" "$tdp2"
224 # regs were collected at tdp2.
225 # How to match for the output of "info registers" on an unknown architecture?
226 # For now, assume that every architecture has a register called "pc".
229 "9.1: tdump, regs collected"
231 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
232 "\$tracepoint" "$tdp3"
234 # args were collected at tdp3
236 "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
237 "9.1: tdump, args collected"
239 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
240 "\$tracepoint" "$tdp4"
242 # locals were collected at tdp4
245 "9.1: tdump, locals collected"
247 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
248 "\$tracepoint" "$tdp5"
250 # stack was collected at tdp5, plus the frame pointer
252 ".fp = .*sp @ 64 = .*" \
253 "9.1: tdump, memrange collected"
255 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
256 "\$tracepoint" "$tdp6"
258 # globals were collected at tdp6
260 "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
261 "9.1: tdump, global variables collected"
263 # 9.2 test tdump with arguments
264 # [no go, tdump doesn't have any arguments]
268 gdb_test "help tdump" "Print everything collected at the current.*" \
278 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
281 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
284 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
285 "11.1: test \$trace_frame"
287 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
288 "11.2: test \$tracepoint"
290 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
291 "11.3: test \$trace_line"
293 send_gdb "print \$trace_file\n"
295 -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
296 pass "11.4: test \$trace_file"
298 -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
299 pass "11.4: test \$trace_file"
301 -re "$gdb_prompt $" {
302 fail "11.4: test \$trace_file"
305 fail "11.4: test \$trace_file (timeout)"
309 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
310 # "11.4: test \$trace_file"
313 # 12.x test report generation using arbitrary GDB commands, loops etc.
316 send_gdb "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end\n"
318 -re " line $testline1 .tracepoint .$tdp1" {
319 set linecount1 [expr $linecount1 + 1]
322 -re " line $testline2 .tracepoint .$tdp2" {
323 set linecount2 [expr $linecount2 + 1]
326 -re " line $testline3 .tracepoint .$tdp3" {
327 set linecount3 [expr $linecount3 + 1]
330 -re " line $testline4 .tracepoint .$tdp4" {
331 set linecount4 [expr $linecount4 + 1]
334 -re " line $testline5 .tracepoint .$tdp5" {
335 set linecount5 [expr $linecount5 + 1]
338 -re " line $testline6 .tracepoint .$tdp6" {
339 set linecount6 [expr $linecount6 + 1]
342 -re ".*$gdb_prompt $" {
343 if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
344 fail "12.1: trace report #1"
346 pass "12.1: trace report #1"
350 fail "12.1: trace report #1 (timeout)"
354 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
355 "\$tracepoint" "$tdp2"
359 send_gdb "while \$trace_frame != -1\n printf \"tracepoint #\%d, FP 0x\%08x, SP 0x\%08x, PC 0x%08x\\n\", \$tracepoint, \$fp, \$sp, \$pc\n tfind tracepoint\n end\n"
361 -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
362 set linecount2 [expr $linecount2 + 1]
365 -re ".*$gdb_prompt $" {
366 if { ($linecount2 < 4) } {
367 fail "12.2: trace report #2"
369 pass "12.2: trace report #2"
373 fail "12.2: trace report #2 (timeout)"
377 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
378 "\$tracepoint" "$tdp3"
382 send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame \%d: depth = \%d, q1 = \%d\\n\", \$tracepoint, \$trace_frame, depth, q1\n tfind tracepoint\n end\n"
384 -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
385 set linecount3 [expr $linecount3 + 1]
388 -re ".*$gdb_prompt $" {
389 if { ($linecount3 < 4) } {
390 fail "12.3: trace report #3"
392 pass "12.3: trace report #3"
396 fail "12.3: trace report #3 (timeout)"
400 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
401 "\$tracepoint" "$tdp6"
405 send_gdb "while \$trace_frame != -1\n printf \"TDP #\%d, frame %d: char_test = \%d, long_test = \%d\\n\", \$tracepoint, \$trace_frame, gdb_char_test, gdb_long_test\n tfind tracepoint\n end\n"
407 -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
408 set linecount6 [expr $linecount6 + 1]
411 -re ".*$gdb_prompt $" {
412 if { ($linecount6 < 4) } {
413 fail "12.4: trace report #4"
415 pass "12.4: trace report #4"
419 fail "12.4: trace report #4 (timeout)"
424 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"