1 # Copyright 1998, 2007, 2008, 2009, 2010 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 # This file was written by Michael Snyder (msnyder@cygnus.com)
18 load_lib "trace-support.exp";
28 set testfile "actions"
29 set srcfile ${testfile}.c
30 set binfile $objdir/$subdir/report
31 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
32 executable {debug nowarnings}] != "" } {
37 gdb_test "tstop" ".*" ""
38 gdb_test "tfind none" ".*" ""
40 gdb_reinitialize_dir $srcdir/$subdir
42 # We generously give ourselves one "pass" if we successfully
43 # detect that this test cannot be run on this target!
44 if { ![gdb_target_supports_trace] } then {
45 pass "Current target does not support trace"
52 # If testing on a remote host, download the source file.
53 # remote_download host $srcdir/$subdir/$srcfile
56 # test general reporting of trace experiment results
73 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
74 if { $gdb_recursion_test_baseline == -1 } {
75 fail "Could not find gdb_recursion_test function"
81 gdb_test_multiple "list $gdb_recursion_test_baseline, +12" "" {
82 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
83 set testline1 $expect_out(1,string)
86 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
87 set testline2 $expect_out(1,string)
90 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
91 set testline3 $expect_out(1,string)
94 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
95 set testline4 $expect_out(1,string)
98 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
99 set testline5 $expect_out(1,string)
102 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
103 set testline6 $expect_out(1,string)
106 -re ".*$gdb_prompt $" {
107 if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
110 all tests in this module will fail."
116 all tests in this module will fail."
120 if { $return_me == 1 } then {
125 # Setup trace experiment. This will involve:
126 # 1) a tracepoint where nothing is collected
127 # 2) a tracepoint where only regs are collected
128 # 3) a tracepoint where only args are collected
129 # 4) a tracepoint where only locals are collected
130 # 5) a tracepoint where some amount of stack memory is collected.
131 # 6) a tracepoint where some expressions are collected.
134 gdb_delete_tracepoints
135 set tdp1 [gdb_gettpnum $testline1]
136 set tdp2 [gdb_gettpnum $testline2]
137 set tdp3 [gdb_gettpnum $testline3]
138 set tdp4 [gdb_gettpnum $testline4]
139 set tdp5 [gdb_gettpnum $testline5]
140 set tdp6 [gdb_gettpnum $testline6]
142 if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
143 $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
144 fail "setting tracepoints failed"
148 gdb_trace_setactions "9.x: setup TP to collect regs" \
150 "collect \$regs" "^$"
153 gdb_trace_setactions "9.x: setup TP to collect args" \
155 "collect \$args" "^$"
157 gdb_trace_setactions "9.x: setup TP to collect locals" \
159 "collect \$locs" "^$"
161 if [istarget "x86_64-*"] then {
165 } elseif [istarget "i?86-*"] then {
175 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
177 "collect \$$fpreg, \*\(void \*\*\) \$$spreg @ 64" "^$"
179 gdb_trace_setactions "9.x: setup TP to collect expressions" \
181 "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
183 gdb_test "tstart" ".*" ""
185 gdb_test "break end" ".*" ""
186 gdb_test "continue" \
187 "Continuing.*Breakpoint $decimal, end.*" \
188 "run trace experiment"
190 gdb_test "tstop" ".*" ""
193 # 9.1 test the tdump command
198 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
200 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
201 "\$tracepoint" "$tdp1"
203 # Nothing was collected at tdp1, so this tdump should be empty.
205 "Data collected at tracepoint $tdp1, trace frame $decimal:" \
206 "9.1: tdump, nothing collected"
208 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
209 "\$tracepoint" "$tdp2"
211 # regs were collected at tdp2.
212 # How to match for the output of "info registers" on an unknown architecture?
213 # For now, assume that most architectures have a register called "pc".
216 "\[\r\n\]$pcreg .*" \
217 "9.1: tdump, regs collected"
219 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
220 "\$tracepoint" "$tdp3"
222 # args were collected at tdp3
224 "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
225 "9.1: tdump, args collected"
227 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
228 "\$tracepoint" "$tdp4"
230 # locals were collected at tdp4
233 "9.1: tdump, locals collected"
235 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
236 "\$tracepoint" "$tdp5"
238 # stack was collected at tdp5, plus the frame pointer
240 ".$fpreg = .*$spreg @ 64 = .*" \
241 "9.1: tdump, memrange collected"
243 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
244 "\$tracepoint" "$tdp6"
246 # globals were collected at tdp6
248 "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
249 "9.1: tdump, global variables collected"
251 # 9.2 test tdump with arguments
252 # [no go, tdump doesn't have any arguments]
256 gdb_test "help tdump" "Print everything collected at the current.*" \
266 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
269 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
272 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
273 "11.1: test \$trace_frame"
275 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
276 "11.2: test \$tracepoint"
278 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
279 "11.3: test \$trace_line"
281 gdb_test_multiple "print \$trace_file" "11.4: test \$trace_file" {
282 -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
283 pass "11.4: test \$trace_file"
285 -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
286 pass "11.4: test \$trace_file"
290 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
291 # "11.4: test \$trace_file"
294 # 12.x test report generation using arbitrary GDB commands, loops etc.
297 gdb_test_multiple "while \$trace_frame != -1\n output \$trace_file\n printf \", line \%d \(tracepoint #\%d\)\\n\", \$trace_line, \$tracepoint\n tfind\n end" "12.1: trace report #1" {
298 -re " line $testline1 .tracepoint .$tdp1" {
299 set linecount1 [expr $linecount1 + 1]
302 -re " line $testline2 .tracepoint .$tdp2" {
303 set linecount2 [expr $linecount2 + 1]
306 -re " line $testline3 .tracepoint .$tdp3" {
307 set linecount3 [expr $linecount3 + 1]
310 -re " line $testline4 .tracepoint .$tdp4" {
311 set linecount4 [expr $linecount4 + 1]
314 -re " line $testline5 .tracepoint .$tdp5" {
315 set linecount5 [expr $linecount5 + 1]
318 -re " line $testline6 .tracepoint .$tdp6" {
319 set linecount6 [expr $linecount6 + 1]
322 -re ".*$gdb_prompt $" {
323 if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
324 fail "12.1: trace report #1"
326 pass "12.1: trace report #1"
331 gdb_tfind_test "12.2: tfind end, selects no frame" "end" "-1"
332 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
333 "\$tracepoint" "$tdp2"
337 gdb_test_multiple "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" "12.2: trace report #2" {
338 -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
339 set linecount2 [expr $linecount2 + 1]
342 -re ".*$gdb_prompt $" {
343 if { ($linecount2 < 4) } {
344 fail "12.2: trace report #2"
346 pass "12.2: trace report #2"
351 gdb_tfind_test "12.3: tfind end, selects no frame" "end" "-1"
352 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
353 "\$tracepoint" "$tdp3"
357 gdb_test_multiple "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" "12.3: trace report #3" {
358 -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
359 set linecount3 [expr $linecount3 + 1]
362 -re ".*$gdb_prompt $" {
363 if { ($linecount3 < 4) } {
364 fail "12.3: trace report #3"
366 pass "12.3: trace report #3"
371 gdb_tfind_test "12.4: tfind end, selects no frame" "end" "-1"
372 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
373 "\$tracepoint" "$tdp6"
377 gdb_test_multiple "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" "12.4: trace report #4" {
378 -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
379 set linecount6 [expr $linecount6 + 1]
382 -re ".*$gdb_prompt $" {
383 if { ($linecount6 < 4) } {
384 fail "12.4: trace report #4"
386 pass "12.4: trace report #4"
392 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"