1# Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
2# Free Software Foundation, Inc.
3
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 3 of the License, or
7# (at your option) any later version.
8#
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.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16
17# This file was written by Elena Zannoni (ezannoni@cygnus.com)
18
19if $tracelevel then {
20    strace $tracelevel
21}
22
23
24# are we on a target board? If so, don't run these tests.
25# note: this is necessary because we cannot use runto_main (which would
26# work for remote targets too) because of the different prompt we get
27# when using annotation level 2.
28#
29if [is_remote target] then {
30    return 0
31}
32
33
34#
35# test running programs
36#
37
38set testfile "annota3"
39set srcfile ${testfile}.c
40set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
41
42if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug nowarnings}] != "" } {
43    untested annota3.exp
44    return -1
45}
46
47
48gdb_exit
49gdb_start
50gdb_reinitialize_dir $srcdir/$subdir
51gdb_load ${binfile}
52
53if [target_info exists gdb_stub] {
54    gdb_step_for_stub;
55}
56
57#
58# the line at which break main will put the breakpoint
59#
60set main_line 32
61
62# The commands we test here produce many lines of output; disable "press
63# <return> to continue" prompts.
64gdb_test_no_output "set height 0"
65
66#
67# break at main
68#
69gdb_test "break main" \
70    "Breakpoint.*at.* file .*$srcfile, line.*" \
71    "breakpoint main"
72
73
74# NOTE: this prompt is OK only when the annotation level is > 1
75
76# NOTE: When this prompt is in use the gdb_test procedure cannot be
77# used because it assumes that the last char after the gdb_prompt is a
78# white space. This is not true with this annotated prompt. So we must
79# use send_gdb and gdb_expect or gdb_expect_list.
80
81set old_gdb_prompt $gdb_prompt
82set gdb_prompt "\r\n\032\032pre-prompt\r\n$gdb_prompt \r\n\032\032prompt\r\n"
83
84
85
86#
87# set the annotation level to 3
88#
89# of course, this will test:
90# annotate-pre-prompt
91# annotate-prompt
92# annotate-post-prompt (in the next block)
93#
94send_gdb "set annotate 3\n"
95gdb_expect_list "annotation set at level 3" "\r\n$gdb_prompt$" {
96    "set annotate 3"
97}
98
99#
100# if construct:
101#
102gdb_test_multiple "if 1" "start if construct" {
103    -re "^if 1\r\n\r\n\032\032post-prompt\r\n\r\n\032\032pre-commands\r\n >\r\n\032\032commands\r\n$" {
104	pass "start if construct"
105    }
106}
107
108gdb_test_multiple "end" "end if construct" {
109    -re "^end\r\n\r\n\032\032post-commands\r\n$gdb_prompt$" {
110 	pass "end if construct"
111    }
112}
113
114#
115# info break:
116#
117send_gdb "info break\n"
118gdb_expect_list "breakpoint info" "$gdb_prompt$" {
119    "\r\n\032\032post-prompt\r\n"
120    "Num     Type           Disp Enb Address    +What\r\n"
121    "1       breakpoint     keep y   0x\[0-9a-zA-Z\]+ +in main at .*annota3.c:32\r\n"
122}
123
124
125#
126# run to a break point will test:
127#
128#exp_internal 1
129send_gdb "run\n"
130gdb_expect_list "run until main breakpoint" "$gdb_prompt$" {
131    "\r\n\032\032post-prompt\r\n"
132    "Starting program: .*annota3(|\.exe) \r\n"
133    "\r\n\032\032starting\r\n"
134    "\r\n\032\032breakpoint 1\r\n"
135    "\r\n"
136    "Breakpoint 1, "
137    "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
138    "main \\(\\) at .*annota3.c:32\r\n"
139    "\r\n\032\032source.*annota3.c:32:.*:beg:0x\[0-9a-z\]+\r\n"
140    "\r\n\032\032stopped\r\n"
141}
142#exp_internal 0
143#exit 0
144
145#
146# Let's do a next, to get to a point where the array is initialized
147# We don't care about the annotated output for this operation, it is the same as
148# the one produced by run above
149#
150send_gdb "next\n"
151gdb_expect_list "go after array init line" "$gdb_prompt$" {
152    "\r\n\032\032post-prompt\r\n"
153    "\r\n\032\032starting\r\n"
154    "\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
155    "\r\n\032\032stopped\r\n"
156}
157
158
159#
160# printing the array:
161#
162send_gdb "print my_array\n"
163gdb_expect_list "print array" "$gdb_prompt$" {
164    "\r\n\032\032post-prompt\r\n"
165    ".*= .1, 2, 3.\r\n"
166}
167
168
169#
170# this should generate an error message, so to test:
171# annotate-error-begin
172# FIXME: annotate-error not tested
173#
174
175#exp_internal 1
176send_gdb "print non_existent_value\n"
177gdb_expect_list "print non_existent_value" "$gdb_prompt$" {
178    "\r\n\032\032post-prompt\r\n"
179    "\r\n\032\032error-begin\r\n"
180    "No symbol \"non_existent_value\" in current context.\r\n"
181    "\r\n\032\032error\r\n"
182}
183
184
185#
186# break at signal handler
187#
188send_gdb "break handle_USR1\n"
189gdb_expect_list "breakpoint handle_USR1" "$gdb_prompt$" {
190    "\r\n\032\032post-prompt\r\n"
191    "Breakpoint.*at 0x\[0-9a-z\]+: file.*annota3.c, line.*\r\n"
192}
193
194#
195# break at printf. When we are stopped at printf, we can test
196#
197send_gdb "break printf\n"
198gdb_expect_list "breakpoint printf" "$gdb_prompt$" {
199    "\r\n\032\032post-prompt\r\n"
200    "Breakpoint.*at 0x\[0-9a-z\]+.*"
201}
202
203#
204# get to printf
205#
206send_gdb "continue\n"
207gdb_expect_list "continue to printf" "$gdb_prompt$" {
208    "\r\n\032\032post-prompt\r\n"
209    "Continuing.\r\n"
210    "\r\n\032\032starting\r\n"
211    "\r\n\032\032breakpoint 3\r\n"
212    "\r\n"
213    "Breakpoint 3, \[^\r\n\]*\r\n"
214    "\r\n\032\032stopped\r\n"
215}
216
217send_gdb "backtrace\n"
218gdb_expect_list "backtrace from shlibrary" "$gdb_prompt$" {
219    "\r\n\032\032post-prompt\r\n"
220    "#0 .* .*printf(@\[^ ]*)? \[^\r\n\]*\r\n"
221    "#1 .* main \[^\r\n\]*\r\n"
222}
223
224
225#
226# test printing a frame with some arguments:
227#
228
229if [target_info exists gdb,nosignals] {
230    unsupported "send SIGUSR1"
231    unsupported "backtrace @ signal handler"
232} else {
233    send_gdb "signal SIGUSR1\n"
234    gdb_expect_list "send SIGUSR1" "$gdb_prompt$" {
235	"\r\n\032\032post-prompt\r\n"
236	"Continuing with signal SIGUSR1.\r\n"
237	"\r\n\032\032starting\r\n"
238	"\r\n\032\032breakpoint 2\r\n"
239	"\r\n"
240	"Breakpoint 2, "
241	"\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
242	"handle_USR1 \\(sig=\[0-9\]+\\) at .*annota3.c:\[0-9\]+\r\n"
243	"\r\n\032\032source .*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
244	"\r\n\032\032stopped\r\n"
245    }
246
247    #
248    # test:
249    #
250    send_gdb "backtrace\n"
251    gdb_expect_list "backtrace @ signal handler" "$gdb_prompt$" {
252	"#0 +handle_USR1 \[^\r\n\]+\r\n"
253	"#1 +.signal handler called.\r\n"
254	"#2 .* .*printf(@\[^ \]*)? \[^\r\n\]+\r\n"
255	"#3 .* main \[^\r\n\]+\r\n"
256    }
257}
258
259#
260# delete all the breakpoints
261#
262send_gdb "delete 1\n"
263gdb_expect_list "delete bp 1" "$gdb_prompt$" {
264    "\r\n\032\032post-prompt\r\n"
265}
266
267send_gdb "delete 2\n"
268gdb_expect_list "delete bp 2" "$gdb_prompt$" {
269    "\r\n\032\032post-prompt\r\n"
270}
271
272send_gdb "delete 3\n"
273gdb_expect_list "delete bp 3" "$gdb_prompt$" {
274    "\r\n\032\032post-prompt\r\n"
275}
276
277#
278# break at main, after value is initialized. This is in preparation
279# to test the annotate output for the display command.
280#
281send_gdb "break main\n"
282gdb_expect_list "break at 28" "$gdb_prompt$" {
283    "\r\n\032\032post-prompt\r\n"
284    "Breakpoint 4 at 0x\[0-9a-z\]+: file .*annota3.c, line 32.\r\n"
285}
286
287#
288# display the value
289#
290send_gdb "display value\n"
291gdb_expect_list "set up display" "$gdb_prompt$" {
292    "\r\n\032\032post-prompt\r\n"
293    "1: value = 7\r\n"
294}
295
296
297# should ask query. Test annotate-query.
298# we don't care about anything else here, only the query.
299
300send_gdb "run\n"
301gdb_expect {
302  -re "pre-query.*already.*\\(y or n\\).*query\r\n" {
303         send_gdb "y\n"
304         gdb_expect {
305	     -re ".*post-query.*$gdb_prompt$" \
306		     { pass "re-run" }
307	     -re ".*$gdb_prompt$"  { fail "re-run" }
308	     timeout { fail "re-run (timeout)" }
309	 }
310     }
311  -re ".*$gdb_prompt$"  { fail "re-run" }
312  timeout { fail "re-run (timeout)" }
313}
314
315#
316# Test that breakpoints-invalid is issued once and only once for
317# breakpoint ignore count changes, after annotation stopped.
318# NOTE: breakpoints-invalid annotations have been removed from
319# level 3 but keep these tests for continuity and comparison
320# with annota1.exp.
321send_gdb "break 46\n"
322gdb_expect_list  "break at 46" "$gdb_prompt$" {
323    "\r\n\032\032post-prompt\r\n"
324    "Breakpoint 5 at 0x\[0-9a-z\]+: file .*annota3.c, line 46.\r\n"
325}
326
327send_gdb "ignore 5 4\n"
328gdb_expect_list "ignore 5 4" "$gdb_prompt$" {
329    "\r\n\032\032post-prompt\r\n"
330    "Will ignore next 4 crossings of breakpoint 5"
331    "\r\n"
332}
333
334send_gdb "continue\n"
335gdb_expect_list "annotate ignore count change" "$gdb_prompt$" {
336    "\r\n\032\032post-prompt\r\n"
337    "\r\n\032\032breakpoint 5\r\n"
338    "\r\n"
339    "Breakpoint 5, "
340    "\r\n\032\032frame-begin 0 0x\[0-9a-z\]+\r\n"
341    "main \\(\\) at .*annota3.c:46\r\n"
342    "\r\n\032\032source .*annota3.c:46:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
343    "1: value = 11\r\n"
344    "\r\n\032\032stopped\r\n"
345}
346
347# check that ignore command is working, or the above can provide
348# misleading assurance ...
349
350send_gdb "next\n"
351gdb_expect_list "next to exit loop" "$gdb_prompt$"  {
352    "\r\n\032\032post-prompt\r\n"
353    "\r\n\032\032starting\r\n"
354    "\r\n\032\032source.*annota3.c:\[0-9\]+:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
355    "1: value = 12\r\n"
356    "\r\n\032\032stopped\r\n"
357}
358
359send_gdb "next\n"
360gdb_expect_list "breakpoint ignore count" "$gdb_prompt$" {
361    "\r\n\032\032post-prompt\r\n"
362    "\r\n\032\032starting\r\n"
363    "\r\n\032\032source.*annota3.c:49:\[0-9\]+:beg:0x\[0-9a-z\]+\r\n"
364    "1: value = 12\r\n"
365    "\r\n\032\032stopped\r\n"
366}
367
368#
369# Send a signal that is not handled
370#
371# SIGTRAP signals are dropped before they get to the inferior process
372# on hpux11.  In theory, this behaivor can be controlled by setting
373# TTEO_NORM_SIGTRAP in the inferior, but doing so did not cause
374# the signal to be properly delivered.
375#
376# It has been verified that other signals will be delivered.  However,
377# rather than twiddle the test, I choose to leave it as-is as it
378# exposes an interesting failure on hpux11.
379
380if [target_info exists gdb,nosignals] {
381    unsupported "signal sent"
382} else {
383    setup_xfail hppa*-*-hpux11*
384    send_gdb "signal SIGTRAP\n"
385    gdb_expect_list "signal sent" "$gdb_prompt$" {
386	"\r\n\032\032post-prompt\r\n"
387	"Continuing with signal SIGTRAP.\r\n"
388	"\r\n\032\032starting\r\n"
389	"\r\n\032\032signalled\r\n"
390	"\r\nProgram terminated with signal SIGTRAP, Trace.breakpoint trap.\r\n"
391	"The program no longer exists.\r\n"
392	"\r\n\032\032stopped\r\n"
393    }
394}
395
396
397# Check for production of a core file and remove it!
398
399set exec_output [remote_exec build "ls core"]
400
401set test "cleanup core file"
402if [ regexp "core not found" $exec_output]  {
403    pass "$test (not dumped)"
404} else {
405    if [ regexp "No such file or directory" $exec_output] {
406	pass "$test (not dumped)"
407    } else {
408	remote_exec build "rm -f core"
409	pass "$test (removed)"
410    }
411}
412
413# restore the original prompt for the rest of the testsuite
414
415set gdb_prompt $old_gdb_prompt
416