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 2 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, write to the Free Software
15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 # Please email any bugs, comments, and/or additions to this file to:
18 # bug-gdb@prep.ai.mit.edu
20 # This file was written by Michael Snyder (msnyder@cygnus.com)
22 load_lib "trace-support.exp";
34 if [istarget "m68k-*-elf"] then {
35 load_lib "emc-support.exp";
36 set srcfile gdb_c_test.c
37 set binfile [board_info target d490_binfile];
38 gdb_test "set remotetimeout 6" "" ""
40 gdb_target_monitor $binfile
41 # Give a TSTOP and ignore errors, to make sure any previous trace is off
42 gdb_test "tstop" "" ""
43 gdb_test "tfind none" "" ""
44 send_gdb "compare-sections CS\n"
46 -re "MIS-MATCHED.*$gdb_prompt $" {
49 all tests in this module will fail.";
51 -re ".*$gdb_prompt $" { }
54 set testfile "actions"
55 set srcfile ${testfile}.c
56 set binfile $objdir/$subdir/$testfile
57 if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
58 executable {debug nowarnings}] != "" } {
63 gdb_test "tstop" "" ""
64 gdb_test "tfind none" "" ""
67 gdb_reinitialize_dir $srcdir/$subdir
69 # We generously give ourselves one "pass" if we successfully
70 # detect that this test cannot be run on this target!
71 if { ![gdb_target_supports_trace] } then {
72 pass "Current target does not supporst trace"
79 # If testing on a remote host, download the source file.
80 # remote_download host $srcdir/$subdir/$srcfile
83 # test general reporting of trace experiment results
100 set gdb_recursion_test_baseline [gdb_find_recursion_test_baseline $srcfile];
101 if { $gdb_recursion_test_baseline == -1 } {
102 fail "Could not find gdb_recursion_test function"
106 send_gdb "list $gdb_recursion_test_baseline, +12\n"
108 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 1 " {
109 set testline1 $expect_out(1,string)
112 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 2 " {
113 set testline2 $expect_out(1,string)
116 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 3 " {
117 set testline3 $expect_out(1,string)
120 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 4 " {
121 set testline4 $expect_out(1,string)
124 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 5 " {
125 set testline5 $expect_out(1,string)
128 -re "\[\r\n\](\[0-9\]+)\[^\r\n\]+gdbtestline 6 " {
129 set testline6 $expect_out(1,string)
132 -re ".*$gdb_prompt $" {
133 if { ($testline1 == 0) || ($testline2 == 0) || ($testline3 == 0) || ($testline4 == 0) || ($testline5 == 0) || ($testline6 == 0) } {
136 all tests in this module will fail."
142 all tests in this module will fail."
147 # Setup trace experiment. This will involve:
148 # 1) a tracepoint where nothing is collected
149 # 2) a tracepoint where only regs are collected
150 # 3) a tracepoint where only args are collected
151 # 4) a tracepoint where only locals are collected
152 # 5) a tracepoint where some amount of stack memory is collected.
153 # 6) a tracepoint where some expressions are collected.
156 gdb_delete_tracepoints
157 set tdp1 [gdb_gettpnum $testline1]
158 set tdp2 [gdb_gettpnum $testline2]
159 set tdp3 [gdb_gettpnum $testline3]
160 set tdp4 [gdb_gettpnum $testline4]
161 set tdp5 [gdb_gettpnum $testline5]
162 set tdp6 [gdb_gettpnum $testline6]
164 if { $tdp1 <= 0 || $tdp2 <= 0 || $tdp3 <= 0 || \
165 $tdp4 <= 0 || $tdp5 <= 0 || $tdp6 <= 0 } then {
166 fail "setting tracepoints failed"
170 gdb_trace_setactions "9.x: setup TP to collect regs" \
172 "collect \$regs" "^$"
175 gdb_trace_setactions "9.x: setup TP to collect args" \
177 "collect \$args" "^$"
179 gdb_trace_setactions "9.x: setup TP to collect locals" \
181 "collect \$locs" "^$"
183 gdb_trace_setactions "9.x: setup TP to collect stack memory" \
185 "collect \$fp, \*\(void \*\*\) \$sp @ 64" "^$"
187 gdb_trace_setactions "9.x: setup TP to collect expressions" \
189 "collect gdb_char_test, gdb_short_test, gdb_long_test" "^$"
191 gdb_test "tstart" "" ""
193 if [istarget "m68k-*-elf"] then {
194 gdb_emclaptop_command "85,$arg1,$arg2,$arg3,$arg4,$arg5,$arg6"
198 gdb_test "break end" "" ""
199 gdb_test "continue" \
200 "Continuing.*Breakpoint $decimal, end.*" \
201 "run trace experiment"
204 gdb_test "tstop" "" ""
207 # 9.1 test the tdump command
212 gdb_tfind_test "9.1: init: make sure not debugging any trace frame" "none" "-1"
214 gdb_tfind_test "9.1: find frame for TP $tdp1" "tracepoint $tdp1" \
215 "\$tracepoint" "$tdp1"
217 # Nothing was collected at tdp1, so this tdump should be empty.
219 "Data collected at tracepoint $tdp1, trace frame $decimal:" \
220 "9.1: tdump, nothing collected"
222 gdb_tfind_test "9.1: find frame for TP $tdp2" "tracepoint $tdp2" \
223 "\$tracepoint" "$tdp2"
225 # regs were collected at tdp2.
226 # How to match for the output of "info registers" on an unknown architecture?
227 # For now, assume that every architecture has a register called "pc".
230 "9.1: tdump, regs collected"
232 gdb_tfind_test "9.1: find frame for TP $tdp3" "tracepoint $tdp3" \
233 "\$tracepoint" "$tdp3"
235 # args were collected at tdp3
237 "depth = 3.*q1 = 2.*q2 = 2.*q3 = 3.*q4 = 4.*q5 = 5.*q6 = 6" \
238 "9.1: tdump, args collected"
240 gdb_tfind_test "9.1: find frame for TP $tdp4" "tracepoint $tdp4" \
241 "\$tracepoint" "$tdp4"
243 # locals were collected at tdp4
246 "9.1: tdump, locals collected"
248 gdb_tfind_test "9.1: find frame for TP $tdp5" "tracepoint $tdp5" \
249 "\$tracepoint" "$tdp5"
251 # stack was collected at tdp5, plus the frame pointer
253 ".fp = .*sp @ 64 = .*" \
254 "9.1: tdump, memrange collected"
256 gdb_tfind_test "9.1: find frame for TP $tdp6" "tracepoint $tdp6" \
257 "\$tracepoint" "$tdp6"
259 # globals were collected at tdp6
261 "gdb_char_test = 1.*gdb_short_test = 2.*gdb_long_test = 3" \
262 "9.1: tdump, global variables collected"
264 # 9.2 test tdump with arguments
265 # [no go, tdump doesn't have any arguments]
269 gdb_test "help tdump" "Print everything collected at the current.*" \
279 gdb_tfind_test "11.x, 12.1: find start frame" "start" "0"
282 # 11.x test built-in trace variables $trace_frame, $trace_line etc.
285 gdb_test "printf \"x %d x\\n\", \$trace_frame" "x 0 x" \
286 "11.1: test \$trace_frame"
288 gdb_test "printf \"x %d x\\n\", \$tracepoint" "x $tdp1 x" \
289 "11.2: test \$tracepoint"
291 gdb_test "printf \"x %d x\\n\", \$trace_line" "x $testline1 x" \
292 "11.3: test \$trace_line"
294 send_gdb "print \$trace_file\n"
296 -re "\\$\[0-9\]+ = \"$srcfile\"\[\r\n\]+$gdb_prompt $" {
297 pass "11.4: test \$trace_file"
299 -re "\\$\[0-9\]+ = \"$srcdir/$subdir/$srcfile\"\[\r\n\]+$gdb_prompt $" {
300 pass "11.4: test \$trace_file"
302 -re "$gdb_prompt $" {
303 fail "11.4: test \$trace_file"
306 fail "11.4: test \$trace_file (timeout)"
310 #gdb_test "print \$trace_file" "\"$srcdir/$subdir/$srcfile\"" \
311 # "11.4: test \$trace_file"
314 # 12.x test report generation using arbitrary GDB commands, loops etc.
317 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"
319 -re " line $testline1 .tracepoint .$tdp1" {
320 set linecount1 [expr $linecount1 + 1]
323 -re " line $testline2 .tracepoint .$tdp2" {
324 set linecount2 [expr $linecount2 + 1]
327 -re " line $testline3 .tracepoint .$tdp3" {
328 set linecount3 [expr $linecount3 + 1]
331 -re " line $testline4 .tracepoint .$tdp4" {
332 set linecount4 [expr $linecount4 + 1]
335 -re " line $testline5 .tracepoint .$tdp5" {
336 set linecount5 [expr $linecount5 + 1]
339 -re " line $testline6 .tracepoint .$tdp6" {
340 set linecount6 [expr $linecount6 + 1]
343 -re ".*$gdb_prompt $" {
344 if { ($linecount1 < 4) || ($linecount2 < 4) || ($linecount3 < 4) || ($linecount4 < 4) || ($linecount5 < 4) || ($linecount6 < 4) } {
345 fail "12.1: trace report #1"
347 pass "12.1: trace report #1"
351 fail "12.1: trace report #1 (timeout)"
355 gdb_tfind_test "12.2: find first TDP #2 frame" "tracepoint $tdp2" \
356 "\$tracepoint" "$tdp2"
360 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"
362 -re "tracepoint #$tdp2, FP $hex, SP $hex, PC $hex" {
363 set linecount2 [expr $linecount2 + 1]
366 -re ".*$gdb_prompt $" {
367 if { ($linecount2 < 4) } {
368 fail "12.2: trace report #2"
370 pass "12.2: trace report #2"
374 fail "12.2: trace report #2 (timeout)"
378 gdb_tfind_test "12.3: find first TDP #3 frame" "tracepoint $tdp3" \
379 "\$tracepoint" "$tdp3"
383 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"
385 -re "TDP #$tdp3, frame $decimal: depth = $decimal, q1 = $decimal" {
386 set linecount3 [expr $linecount3 + 1]
389 -re ".*$gdb_prompt $" {
390 if { ($linecount3 < 4) } {
391 fail "12.3: trace report #3"
393 pass "12.3: trace report #3"
397 fail "12.3: trace report #3 (timeout)"
401 gdb_tfind_test "12.4: find first TDP #6 frame" "tracepoint $tdp6" \
402 "\$tracepoint" "$tdp6"
406 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"
408 -re "TDP #$tdp6, frame $decimal: char_test = $arg1, long_test = $arg3" {
409 set linecount6 [expr $linecount6 + 1]
412 -re ".*$gdb_prompt $" {
413 if { ($linecount6 < 4) } {
414 fail "12.4: trace report #4"
416 pass "12.4: trace report #4"
420 fail "12.4: trace report #4 (timeout)"
425 gdb_tfind_test "finished: make sure not debugging any trace frame" "none" "-1"