1# This testcase is part of GDB, the GNU debugger.
2
3# Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
4# Free Software Foundation, Inc.
5
6# This program is free software; you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation; either version 3 of the License, or
9# (at your option) any later version.
10#
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15#
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <http://www.gnu.org/licenses/>.
18
19# use this to debug:
20#
21#log_user 1
22
23# ending-run.exp -- Expect script to test ending a test run in gdb
24
25if $tracelevel then {
26    strace $tracelevel
27}
28
29set testfile ending-run
30set srcfile ${testfile}.c
31set binfile ${objdir}/${subdir}/${testfile}
32
33remote_exec build "rm -f ${binfile}"
34remote_exec build "rm -f core"
35
36
37if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
38     untested ending-run.exp
39     return -1
40}
41
42
43
44gdb_exit
45gdb_start
46gdb_reinitialize_dir $srcdir/$subdir
47gdb_load ${binfile}
48
49# CHFts23469: Test that you can "clear" a bp set at
50# a line _before_ the routine (which will default to the
51# first line in the routine, which turns out to correspond
52# to the prolog--that's another bug...)
53#
54
55gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
56	"bpt at line before routine"
57
58gdb_test "b ending-run.c:13" \
59	".*Note.*also.*Breakpoint 2.*ending-run.c, line 13.*" \
60	"b ending-run.c:13, one"
61
62# Set up to go to the next-to-last line of the program
63#
64gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
65
66# Expect to hit the bp at line "1", but symbolize this
67# as line "13".  Then try to clear it--this should work.
68#
69gdb_run_cmd
70gdb_test "" ".*Breakpoint.*1.*callee.*13.*" "run"
71
72gdb_test "cle" ".*Deleted breakpoints 2 1.*" "clear worked"
73send_gdb "i b\n"
74gdb_expect {
75    -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
76	fail "cleared bp at line before routine"
77    }
78    -re ".*3.*main.*31.*$gdb_prompt $" {
79	pass "cleared bp at line before routine"
80    }
81    -re ".*$gdb_prompt $" {
82	fail "cleared bp at line before routine (info b)"
83    }
84}
85
86# Test some other "clear" combinations
87#
88gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
89gdb_test "b ending-run.c:13" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:13, two"
90gdb_test "cle ending-run.c:13" \
91	".*Deleted breakpoint 5.*" "Only cleared 1 by line"
92
93send_gdb "inf line ending-run.c:13\n"
94gdb_expect {
95    -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
96        set line_eight $expect_out(1,string)
97        gdb_test "b 13" ".*Breakpoint.*6.*"
98        gdb_test "cle *$line_eight" ".*Deleted breakpoints 6 4.*" "Clear 2 by address"
99    }
100    -re ".*$gdb_prompt $" {
101        fail "need to fix test for new compile outcome"
102    }
103}
104
105send_gdb "inf line ending-run.c:14\n"
106gdb_expect {
107    -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
108        set line_nine $expect_out(1,string)
109        gdb_test "b ending-run.c:14" ".*Breakpoint 7.*ending-run.c, line 14.*"
110        gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 8.*" "Breakpoint 7 at *ending-run.c:14"
111        gdb_test "c" ".*Breakpoint.*7.*callee.*14.*"
112        gdb_test "cle" ".*Deleted breakpoints 8 7.*" "Clear 2 by default"
113    }
114    -re ".*$gdb_prompt $" {
115        fail "need to fix test for new compile outcome"
116    }
117}
118
119send_gdb "i b\n"
120gdb_expect {
121    -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
122        fail "all set to continue (didn't clear bps)"
123    }
124    -re ".*3.*main.*31.*$gdb_prompt $" {
125        pass "all set to continue"
126    }
127    -re ".*$gdb_prompt $" {
128        fail "all set to continue (missing bp at end)"
129    }
130}
131
132
133# See if we can step out with control.  The "1 2 3" stuff
134# is output from the program.
135#
136if ![gdb_skip_stdio_test "cont"] {
137    gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
138} else {
139    gdb_test "cont" ".*Breakpoint.*31.*"
140}
141
142if ![gdb_skip_stdio_test "Step to return"] {
143    gdb_test "next" ".*Goodbye!.*32.*" \
144	    "Step to return"
145} else {
146    gdb_test "next" "" ""
147}
148
149set old_timeout $timeout
150set timeout 50
151set program_exited 0
152send_gdb "next\n"
153set nexted 0
154gdb_expect {
155    -re "33.*$gdb_prompt $" {
156	# sometimes we stop at the closing brace, if so, do another next
157	if { $nexted } {
158	    fail "step out of main"
159	} else {
160	    set nexted 1
161	    send_gdb "next\n"
162	    exp_continue
163	}
164    }
165    -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
166	fail "step out of main"
167	gdb_test "n" ".*" ""
168    }
169    -re ".*in.*start.*$gdb_prompt $" {
170	pass "step out of main"
171    }
172    -re ".*in.*bsp_trap.*$gdb_prompt $" {
173	pass "step out of main"
174    }
175    -re ".*in.*init.*$gdb_prompt $" {
176	# This is what happens on sparc64-elf ultra.
177	pass "step out of main"
178    }
179    -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
180	# This is what happens on Cygwin.
181	pass "step out of main"
182    }
183    -re ".*Program exited normally.*$gdb_prompt $" {
184	# This is what happens on Linux i86 (and I would expect others)
185	set program_exited 1
186	pass "step out of main"
187    }
188    -re ".*in .nope ().*$gdb_prompt $" {
189	# This is what happens on Solaris currently -sts 1999-08-25
190	pass "step out of main"
191    }
192    -re ".*in _int_reset ().*$gdb_prompt $" {
193	# This is what happens on Sanyo XStormy16
194	pass "step out of main"
195    }
196    -re ".*init ().*$gdb_prompt $" {
197	# This is what happens on many Mips targets
198	pass "step out of main"
199    }
200    -re ".*in ..change.mode ().*$gdb_prompt $" {
201	# This is what happens on ARM in thumb mode -fn 2000-02-01
202	pass "step out of main"
203    }
204    -re ".*__rt_entry ().*$gdb_prompt $" {
205	# This is what happens on the ARM RVDS runtime
206	pass "step out of main"
207    }
208    -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
209	pass "step out of main"
210    }
211    -re ".*in __wrap__?main ().*$gdb_prompt $" {
212	pass "step out of main"
213    }
214    -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
215	# On sh, another wrapper function (start_l) exists, so
216	# another `next' is necessary.
217	gdb_test "next" ".*in start_l ().*" "step out of main"
218    }
219    -re ".*in.*currently asm.*$gdb_prompt $" {
220        pass "step out of main"
221    }
222    -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
223        pass "step out of main"
224    }
225    -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
226        pass "step out of main"
227    }
228    -re ".*$gdb_prompt $" { fail "step out of main" }
229    timeout { fail "step out of main" }
230}
231
232# When we're talking to a program running on a real stand-alone board,
233# every BSP's exit function behaves differently, so there's no single
234# way to tell whether we've exited gracefully or not.  So don't run
235# these tests when use_gdb_stub is set, or when we're running under Cygmon.
236set program_exited_normally 0
237set program_not_exited 0
238set program_in_exit 0
239if {! [target_info exists use_gdb_stub]
240    && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
241    global program_exited;
242    if {[eval expr $program_exited == 0]} {
243	send_gdb "n\n"
244	gdb_expect {
245	    -re "Program exited normally.*$gdb_prompt $" {
246		# If we actually have debug info for the start function,
247		# then we won't get the "Single-stepping until function
248		# exit" message.
249		pass "step to end of run"
250		set program_exited_normally 1
251	    }
252	    -re "Single.*EXIT code 0\r\n.*Program exited normally.*$gdb_prompt $" {
253		pass "step to end of run (status wrapper)"
254		set program_exited_normally 1
255	    }
256	    -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
257		pass "step to end of run (status wrapper)"
258	    }
259	    -re ".*Single.*Program exited.*$gdb_prompt $" {
260		pass "step to end of run"
261		set program_exited_normally 1
262	    }
263	    -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
264		pass "step to end of run"
265		set program_in_exit 1
266	    }
267	    -re ".*Single.*_int_reset.*$gdb_prompt $" {
268	        pass "step to end of run"
269		if {![istarget "xstormy16-*-*"]} {
270		    set program_exited_normally 1
271		}
272	    }
273	    -re ".*$gdb_prompt $" {
274		fail "step to end of run"
275		set program_not_exited 1
276	    }
277	    timeout {
278		fail "(timeout) step to end of run"
279		set program_not_exited 1
280	    }
281	}
282    }
283
284    if {$program_in_exit} {
285	if {[gdb_test "c" ".*" "continue after exit"] == 0} {
286	    set program_exited_normally 1
287	}
288    } else {
289	unsupported "continue after exit"
290    }
291
292    set timeout $old_timeout
293
294    if {$program_exited_normally} {
295        gdb_test "n" ".*The program is not being run.*" "don't step after run"
296    } elseif {$program_not_exited} {
297	unresolved "don't step after run"
298    } else {
299	unsupported "don't step after run"
300    }
301
302    set exec_output [remote_exec host "ls core"]
303
304    if [ regexp "core not found" $exec_output]  {
305	pass "No core dumped on quit"
306    } else {
307	if [ regexp "No such file or directory" $exec_output] {
308	    pass "ls: core (No core dumped on quit)"
309	} else {
310	    remote_exec build "rm -f core"
311	    fail "ls: core (Core dumped on quit)"
312	}
313    }
314}
315
316#remote_exec build "rm -f ${binfile}"
317return 0
318
319
320
321
322