1 # Copyright 1998, 2007, 2008, 2009 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";
30 set testfile "actions"
31 set srcfile ${testfile}.c
32 set binfile $objdir/$subdir/report
33 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
34 executable {debug nowarnings}] != "" } {
39 gdb_test "tstop" "" ""
40 gdb_test "tfind none" "" ""
42 gdb_reinitialize_dir $srcdir/$subdir
44 # We generously give ourselves one "pass" if we successfully
45 # detect that this test cannot be run on this target!
46 if { ![gdb_target_supports_trace] } then {
47 pass "Current target does not support trace"
54 # If testing on a remote host, download the source file.
55 # remote_download host $srcdir/$subdir/$srcfile
58 # test general reporting of trace experiment results
75 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
76 if { $gdb_recursion_test_baseline == -1 } {
77 fail "Could not find gdb_recursion_test function"
81 send_gdb "list $gdb_recursion_test_baseline, +12\n"
83 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
84 set testline1 $expect_out(1,string)
87 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
88 set testline2 $expect_out(1,string)
91 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
92 set testline3 $expect_out(1,string)
95 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
96 set testline4 $expect_out(1,string)
99 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
100 set testline5 $expect_out(1,string)
103 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
104 set testline6 $expect_out(1,string)
107 -re ".*$gdb_prompt $" {
108 if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
111 all tests in this module will fail."
117 all tests in this module will fail."
122 # Setup trace experiment. This will involve:
123 # 1) a tracepoint where nothing is collected
124 # 2) a tracepoint where only regs are collected
125 # 3) a tracepoint where only args are collected
126 # 4) a tracepoint where only locals are collected
127 # 5) a tracepoint where some amount of stack memory is collected.
128 # 6) a tracepoint where some expressions are collected.
131 gdb_delete_tracepoints
132 set tdp1 [gdb_gettpnum $testline1]
133 set tdp2 [gdb_gettpnum $testline2]
134 set tdp3 [gdb_gettpnum $testline3]
135 set tdp4 [gdb_gettpnum $testline4]
136 set tdp5 [gdb_gettpnum $testline5]
137 set tdp6 [gdb_gettpnum $testline6]
139 if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
140 $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
141 fail "setting tracepoints failed"
145 gdb_trace_setactions "9.x: setup TP to collect regs" \
147 "collect \$regs" "^$"
150 gdb_trace_setactions "9.x: setup TP to collect args" \
152 "collect \$args" "^$"
154 gdb_trace_setactions "9.x: setup TP to collect locals" \
156 "collect \$locs" "^$"
158 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
160 "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
162 gdb_trace_setactions "9.x: setup TP to collect expressions" \
164 "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
166 gdb_test "tstart" "" ""
168 gdb_test "break end" "" ""
169 gdb_test "continue" \
170 "Continuing.*Breakpoint $decimal, end.*" \
171 "run trace experiment"
173 gdb_test "tstop" "" ""
176 # 9.1 test the tdump command
181 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
183 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
184 "\$tracepoint" "$tdp1"
186 # Nothing was collected at tdp1, so this tdump should be empty.
188 "Data collected at tracepoint $tdp1, trace frame $decimal:" \
189 "9.1: tdump, nothing collected"
191 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
192 "\$tracepoint" "$tdp2"
194 # regs were collected at tdp2.
195 # How to match for the output of "info registers" on an unknown architecture?
196 # For now, assume that every architecture has a register called "pc".
199 "9.1: tdump, regs collected"
201 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
202 "\$tracepoint" "$tdp3"
204 # args were collected at tdp3
206 "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
207 "9.1: tdump, args collected"
209 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
210 "\$tracepoint" "$tdp4"
212 # locals were collected at tdp4
215 "9.1: tdump, locals collected"
217 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
218 "\$tracepoint" "$tdp5"
220 # stack was collected at tdp5, plus the frame pointer
222 ".fp = .*sp @ 64 = .*" \
223 "9.1: tdump, memrange collected"
225 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
226 "\$tracepoint" "$tdp6"
228 # globals were collected at tdp6
230 "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
231 "9.1: tdump, global variables collected"
233 # 9.2 test tdump with arguments
234 # [no go, tdump doesn't have any arguments]
238 gdb_test "help tdump" "Print everything collected at the current.*" \
248 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
251 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
254 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
255 "11.1: test \$trace_frame"
257 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
258 "11.2: test \$tracepoint"
260 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
261 "11.3: test \$trace_line"
263 send_gdb "print \$trace_file\n"
265 -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
266 pass "11.4: test \$trace_file"
268 -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
269 pass "11.4: test \$trace_file"
271 -re "$gdb_prompt $" {
272 fail "11.4: test \$trace_file"
275 fail "11.4: test \$trace_file (timeout)"
279 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
280 # "11.4: test \$trace_file"
283 # 12.x test report generation using arbitrary GDB commands, loops etc.
286 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"
288 -re " line $testline1 .tracepoint .$tdp1" {
289 set linecount1 [expr $linecount1 + 1]
292 -re " line $testline2 .tracepoint .$tdp2" {
293 set linecount2 [expr $linecount2 + 1]
296 -re " line $testline3 .tracepoint .$tdp3" {
297 set linecount3 [expr $linecount3 + 1]
300 -re " line $testline4 .tracepoint .$tdp4" {
301 set linecount4 [expr $linecount4 + 1]
304 -re " line $testline5 .tracepoint .$tdp5" {
305 set linecount5 [expr $linecount5 + 1]
308 -re " line $testline6 .tracepoint .$tdp6" {
309 set linecount6 [expr $linecount6 + 1]
312 -re ".*$gdb_prompt $" {
313 if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
314 fail "12.1: trace report #1"
316 pass "12.1: trace report #1"
320 fail "12.1: trace report #1 (timeout)"
324 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
325 "\$tracepoint" "$tdp2"
329 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"
331 -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
332 set linecount2 [expr $linecount2 + 1]
335 -re ".*$gdb_prompt $" {
336 if { ($linecount2 < 4) } {
337 fail "12.2: trace report #2"
339 pass "12.2: trace report #2"
343 fail "12.2: trace report #2 (timeout)"
347 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
348 "\$tracepoint" "$tdp3"
352 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"
354 -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
355 set linecount3 [expr $linecount3 + 1]
358 -re ".*$gdb_prompt $" {
359 if { ($linecount3 < 4) } {
360 fail "12.3: trace report #3"
362 pass "12.3: trace report #3"
366 fail "12.3: trace report #3 (timeout)"
370 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
371 "\$tracepoint" "$tdp6"
375 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"
377 -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
378 set linecount6 [expr $linecount6 + 1]
381 -re ".*$gdb_prompt $" {
382 if { ($linecount6 < 4) } {
383 fail "12.4: trace report #4"
385 pass "12.4: trace report #4"
389 fail "12.4: trace report #4 (timeout)"
394 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"