1 # Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1997, 1998, 1999, 2000,
2 # 2001 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # Please email any bugs, comments, and/or additions to this file to:
19 # bug-gdb@prep.ai.mit.edu
26 # test special commands (if, while, etc)
32 set srcfile ${testfile}.c
33 set binfile ${objdir}/${subdir}/commands
34 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DFAKEARGV}] != "" } {
35 gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
41 gdb_reinitialize_dir $srcdir/$subdir
44 proc gdbvar_simple_if_test {} {
47 gdb_test "set \$foo = 0" "" "set foo in gdbvar_simple_if_test"
48 # All this test should do is print 0xdeadbeef once.
49 gdb_test "if \$foo == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
50 "\\\$\[0-9\]* = 0xdeadbeef" "gdbvar_simple_if_test #1"
51 # All this test should do is print 0xfeedface once.
52 gdb_test "if \$foo == 0\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
53 "\\\$\[0-9\]* = 0xfeedface" "gdbvar_simple_if_test #2"
56 proc gdbvar_simple_while_test {} {
59 gdb_test "set \$foo = 5" "" "set foo in gdbvar_simple_while_test"
60 # This test should print 0xfeedface five times.
61 gdb_test "while \$foo > 0\np/x 0xfeedface\nset \$foo -= 1\nend" \
62 "\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
63 "gdbvar_simple_while_test #1"
66 proc gdbvar_complex_if_while_test {} {
69 gdb_test "set \$foo = 4" "" "set foo in gdbvar complex_if_while_test"
70 # This test should alternate between 0xdeadbeef and 0xfeedface two times.
71 gdb_test "while \$foo > 0\nset \$foo -= 1\nif \(\$foo % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend" \
72 "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
73 "gdbvar_complex_if_while_test #1"
76 proc progvar_simple_if_test {} {
79 if [target_info exists noargs] {
80 verbose "Skipping progvar_simple_if_test because of noargs."
84 if { ![runto factorial] } then { gdb_suppress_tests; }
85 # Don't depend upon argument passing, since most simulators don't
86 # currently support it. Bash value variable to be what we want.
87 gdb_test "p value=5" "" "set value to 5 in progvar_simple_if_test #1"
88 # All this test should do is print 0xdeadbeef once.
89 gdb_test "if value == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
90 "\\\$\[0-9\]* = 0xdeadbeef" \
91 "progvar_simple_if_test #1"
92 # All this test should do is print 0xfeedface once.
93 gdb_test "if value == 5\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
94 "\\\$\[0-9\]* = 0xfeedface" \
95 "progvar_simple_if_test #2"
96 gdb_stop_suppressing_tests;
99 proc progvar_simple_while_test {} {
102 if [target_info exists noargs] {
103 verbose "Skipping progvar_simple_while_test because of noargs."
107 gdb_test "set args 5" "" "set args in progvar_simple_while_test"
108 if { ![runto factorial] } then { gdb_suppress_tests }
109 # Don't depend upon argument passing, since most simulators don't
110 # currently support it. Bash value variable to be what we want.
111 gdb_test "p value=5" "" "set value to 5 in progvar_simple_if_test #2"
112 # This test should print 0xfeedface five times.
113 gdb_test "while value > 0\np/x 0xfeedface\nset value -= 1\nend" \
114 "\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
115 "progvar_simple_while_test #1"
116 gdb_stop_suppressing_tests;
119 proc progvar_complex_if_while_test {} {
122 if [target_info exists noargs] {
123 verbose "Skipping progvar_simple_if_while_test because of noargs."
127 gdb_test "set args 4" "" "set args in progvar_complex_if_while_test"
128 if { ![runto factorial] } then { gdb_suppress_tests }
129 # Don't depend upon argument passing, since most simulators don't
130 # currently support it. Bash value variable to be what we want.
131 gdb_test "p value=4" "" "set value to 4 in progvar_simple_if_test"
132 # This test should alternate between 0xdeadbeef and 0xfeedface two times.
133 gdb_test "while value > 0\nset value -= 1\nif \(value % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend" \
134 "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
135 "progvar_complex_if_while_test #1"
136 gdb_stop_suppressing_tests;
139 proc if_while_breakpoint_command_test {} {
140 if [target_info exists noargs] {
141 verbose "Skipping if_while_breakpoint_command_test because of noargs."
145 gdb_test "set args 5" "" "set args in if_while_breakpoint_command_test"
146 if { ![runto factorial] } then { gdb_suppress_tests }
147 # Don't depend upon argument passing, since most simulators don't
148 # currently support it. Bash value variable to be what we want.
149 gdb_test "p value=5" "" "set value to 5 in progvar_simple_if_test"
151 gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #1"
153 send_gdb "commands\n"
156 pass "commands in if_while_breakpoint_command_test"
159 fail "(timeout or eof) commands in if_while_breakpoint_command_test"
162 # This test should alternate between 0xdeadbeef and 0xfeedface two times.
163 gdb_test "while value > 0\nset value -= 1\nif \(value % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend\nend" \
165 "commands part 2 in if_while_breakpoint_command_test"
166 gdb_test "continue" \
167 "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
168 "if_while_breakpoint_command_test #1"
169 gdb_test "info break" \
170 "while.*set.*if.*p/x.*else.*p/x.*end.*" \
171 "info break in if_while_breakpoint_command_test"
172 gdb_stop_suppressing_tests;
175 # Test that we can run the inferior from breakpoint commands.
177 # The expected behavior is that all commands after the first "step"
178 # shall be ignored. See the gdb manual, "Break Commands",
179 # subsection "Breakpoint command lists".
181 proc infrun_breakpoint_command_test {} {
182 if [target_info exists noargs] {
183 verbose "Skipping infrun_breakpoint_command_test because of noargs."
187 gdb_test "set args 6" "" "set args in progvar_simple_while_test"
188 if { ![runto factorial] } then { gdb_suppress_tests }
189 # Don't depend upon argument passing, since most simulators don't
190 # currently support it. Bash value variable to be what we want.
191 gdb_test "p value=6" "" "set value to 6 in progvar_simple_if_test #1"
193 gdb_test "break factorial if value == 5" "Breakpoint.*at.*"
195 # infrun_breakpoint_command_test - This test was broken into two parts
196 # to get around a synchronization problem in expect.
197 # part1: issue the gdb command "commands"
198 # part2: send the list of commands
199 send_gdb "commands\n"
202 pass "commands in infrun_breakpoint_command_test #1"
205 fail "(timeout or eof) commands in infrun_breakpoint_command_test"
208 gdb_test "step\nstep\nstep\nstep\nend" "" \
209 "commands in infrun_breakpoint_command_test #2"
211 gdb_test "continue" \
212 "Continuing.*.*.*Breakpoint \[0-9\]*, factorial \\(value=5\\).*at.*\[0-9\]*\[ \]*if \\(value > 1\\) \{.*\[0-9\]*\[ \]*value \\*= factorial \\(value - 1\\);.*" \
213 "continue in infrun_breakpoint_command_test"
215 gdb_stop_suppressing_tests;
218 proc breakpoint_command_test {} {
219 if [target_info exists noargs] {
220 verbose "Skipping breakpoint_command_test because of noargs."
224 gdb_test "set args 6" "" "set args in breakpoint_command_test"
225 if { ![runto factorial] } then { gdb_suppress_tests; }
226 # Don't depend upon argument passing, since most simulators don't
227 # currently support it. Bash value variable to be what we want.
228 gdb_test "p value=6" "" "set value to 6 in progvar_simple_if_test #2"
230 gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #2"
231 gdb_test "commands\nprintf \"Now the value is %d\\n\", value\nend" \
232 "End with.*" "commands in breakpoint_command_test"
233 gdb_test "continue" \
234 "Breakpoint \[0-9\]*, factorial.*Now the value is 5" \
235 "continue in breakpoint_command_test"
236 gdb_test "print value" " = 5" "print value in breakpoint_command_test"
237 gdb_stop_suppressing_tests;
240 # Test a simple user defined command (with arguments)
241 proc user_defined_command_test {} {
244 gdb_test "set \$foo = 4" "" "set foo in user_defined_command_test"
246 send_gdb "define mycommand\n"
249 pass "define mycommand in user_defined_command_test"
252 fail "(timeout or eof) define mycommand in user_defined_command_test"
255 # This test should alternate between 0xdeadbeef and 0xfeedface two times.
256 gdb_test "while \$arg0 > 0\nset \$arg0 -= 1\nif \(\$arg0 % 2\) == 1\np/x 0xdeadbeef\nelse\np/x 0xfeedface\nend\nend\nend" \
258 "enter commands in user_defined_command_test"
260 gdb_test "mycommand \$foo" \
261 "\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface\[^\n\]*\n\\\$\[0-9\]* = 0xdeadbeef\[^\n\]*\n\\\$\[0-9\]* = 0xfeedface" \
262 "execute user defined command in user_defined_command_test"
263 gdb_test "show user mycommand" \
264 "while.*set.*if.*p/x.*else.*p/x.*end.*" \
265 "display user command in user_defined_command_test"
268 proc watchpoint_command_test {} {
272 if [target_info exists noargs] {
273 verbose "Skipping watchpoint_command_test because of noargs."
277 gdb_test "set args 6" "" "set args in watchpoint_command_test"
278 if { ![runto factorial] } then { return }
281 # Verify that we can create a watchpoint, and give it a commands
282 # list that continues the inferior. We set the watchpoint on a
283 # local variable, too, so that it self-deletes when the watched
284 # data goes out of scope.
286 # What should happen is: Each time the watchpoint triggers, it
287 # continues the inferior. Eventually, the watchpoint will self-
288 # delete, when the watched variable is out of scope. But by that
289 # time, the inferior should have exited. GDB shouldn't crash or
290 # anything untoward as a result of this.
294 send_gdb "watch local_var\n"
296 -re ".*\[Ww\]atchpoint (\[0-9\]*): local_var.*$gdb_prompt $" {
297 set wp_id $expect_out(1,string)
298 pass "watch local_var"
301 {fail "watch local_var"}
302 timeout {fail "(timeout) watch local_var"}
305 if {$wp_id == -1} {return}
307 send_gdb "commands $wp_id\n"
309 -re "Type commands for when breakpoint $wp_id is hit, one per line.*>" {
310 pass "begin commands on watch"
312 -re "$gdb_prompt $" {fail "begin commands on watch"}
313 timeout {fail "(timeout) begin commands on watch"}
315 send_gdb "print value\n"
317 -re ">" {pass "add print command to watch"}
318 -re "$gdb_prompt $" {fail "add print command to watch"}
319 timeout {fail "(timeout) add print command to watch"}
321 send_gdb "continue\n"
323 -re ">" {pass "add continue command to watch"}
324 -re "$gdb_prompt $" {fail "add continue command to watch"}
325 timeout {fail "(timeout) add continue command to watch"}
329 -re "$gdb_prompt $" {pass "begin commands on watch"}
330 timeout {fail "(timeout) begin commands on watch"}
332 send_gdb "continue\n"
334 -re "Continuing.*\[Ww\]atchpoint $wp_id deleted because the program has left the block in.*which its expression is valid.*run.c:57.*$gdb_prompt $" {
335 pass "continue with watch"
337 -re "$gdb_prompt $" {fail "continue with watch"}
338 timeout {fail "(timeout) continue with watch"}
342 proc test_command_prompt_position {} {
345 if [target_info exists noargs] {
346 verbose "Skipping test_command_prompt_position because of noargs."
350 if { ![runto factorial] } then { gdb_suppress_tests; }
351 # Don't depend upon argument passing, since most simulators don't
352 # currently support it. Bash value variable to be what we want.
354 gdb_test "break factorial" "Breakpoint.*at.*" "break factorial #2"
355 gdb_test "p value=5" "" "set value to 5 in test_command_prompt_position"
356 # All this test should do is print 0xdeadbeef once.
357 gdb_test "if value == 1\np/x 0xfeedface\nelse\np/x 0xdeadbeef\nend" \
358 "\\\$\[0-9\]* = 0xdeadbeef" \
359 "if test in test_command_prompt_position"
361 # Now let's test for the correct position of the '>' in gdb's
362 # prompt for commands. It should be at the beginning of the line,
363 # and not after one space.
365 send_gdb "commands\n"
367 -re "Type commands.*End with.*\[\r\n\]>$" {
368 send_gdb "printf \"Now the value is %d\\n\", value\n"
370 -re "^printf.*value\r\n>$" {
373 -re "^end\r\n$gdb_prompt $" {
374 pass "> OK in test_command_prompt_position"
376 -re ".*$gdb_prompt $" {
377 fail "some other message in test_command_prompt_position"
380 fail "(timeout) 1 in test_command_prompt_position"
384 -re "^ >$" { fail "> not OK in test_command_prompt_position" }
385 -re ".*$gdb_prompt $" {
386 fail "wrong message in test_command_prompt_position"
389 fail "(timeout) 2 in test_command_prompt_position "
393 -re "Type commands.*End with.*\[\r\n\] >$" {
394 fail "prompt not OK in test_command_prompt_position"
396 -re ".*$gdb_prompt $" {
397 fail "commands in test_command_prompt_position"
399 timeout { fail "(timeout) 3 commands in test_command_prompt_position" }
402 gdb_stop_suppressing_tests;
407 proc deprecated_command_test {} {
408 gdb_test "maintenance deprecate blah" "Can't find command.*" \
409 "tried to deprecate non-existsing command"
411 gdb_test "maintenance deprecate p \"new_p\"" ""
413 "Warning: 'p', an alias for the command 'print' is deprecated.*Use 'new_p'.*" \
414 "p deprecated warning, with replacement"
415 gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away"
417 gdb_test "maintenance deprecate p \"new_p\"" ""
418 gdb_test "maintenance deprecate print \"new_print\"" ""
420 "Warning: command 'print' \\(p\\) is deprecated.*Use 'new_print'.*" \
421 "both alias and command are deprecated"
422 gdb_test "p 5" ".\[0-9\]* = 5.*" "Deprecated warning goes away"
424 gdb_test "maintenance deprecate set remote memory-read-packet-size \"srm\" " \
426 "deprecate long comamnd"
427 gdb_test "set remote memory-read-packet-size" \
428 "Warning: command 'set remote memory-read-packet-size' is deprecated.*Use 'srm'.*" \
429 "long command deprecated"
431 gdb_test "maintenance deprecate set remote memory-read-packet-size" \
433 "deprecate long comamnd"
434 gdb_test "set remote memory-read-packet-size" \
435 "Warning: command 'set remote memory-read-packet-size' is deprecated.*No alternative known.*" \
436 "long command deprecated with no alternative."
438 gdb_test "maintenance deprecate" \
439 "\"maintenance deprecate\".*" \
440 "deprecate with no arguments"
444 gdbvar_simple_if_test
445 gdbvar_simple_while_test
446 gdbvar_complex_if_while_test
447 progvar_simple_if_test
448 progvar_simple_while_test
449 progvar_complex_if_while_test
450 if_while_breakpoint_command_test
451 infrun_breakpoint_command_test
452 breakpoint_command_test
453 user_defined_command_test
454 watchpoint_command_test
455 test_command_prompt_position
456 deprecated_command_test