1# This testcase is part of GDB, the GNU debugger.
2
3# Copyright 1997-2013 Free Software Foundation, Inc.
4
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18# use this to debug:
19#
20#log_user 1
21
22# ending-run.exp -- Expect script to test ending a test run in gdb
23
24if { [prepare_for_testing ending-run.exp ending-run] } {
25    return -1
26}
27remote_exec build "rm -f core"
28
29# CHFts23469: Test that you can "clear" a bp set at
30# a line _before_ the routine (which will default to the
31# first line in the routine, which turns out to correspond
32# to the prolog--that's another bug...)
33#
34
35gdb_test "b ending-run.c:1" ".*Breakpoint.*ending-run.c, line 1.*" \
36	"bpt at line before routine"
37
38gdb_test "b ending-run.c:14" \
39	".*Note.*also.*Breakpoint 2.*ending-run.c, line 14.*" \
40	"b ending-run.c:14, one"
41
42# Set up to go to the next-to-last line of the program
43#
44gdb_test "b ending-run.c:31" ".*Breakpoint 3.*ending-run.c, line 31.*"
45
46# Expect to hit the bp at line "1", but symbolize this
47# as line "13".  Then try to clear it--this should work.
48#
49gdb_run_cmd
50gdb_test "" ".*Breakpoint.*1.*callee.*14.*" "run"
51
52gdb_test "cle" ".*Deleted breakpoints 1 2.*" "clear worked"
53gdb_test_multiple "i b" "cleared bp at line before routine" {
54    -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
55	fail "cleared bp at line before routine"
56    }
57    -re ".*3.*main.*31.*$gdb_prompt $" {
58	pass "cleared bp at line before routine"
59    }
60}
61
62# Test some other "clear" combinations
63#
64gdb_test "b ending-run.c:1" ".*Breakpoint.*4.*"
65gdb_test "b ending-run.c:14" ".*Note.*also.*Breakpoint.*5.*" "b ending-run.c:14, two"
66gdb_test "cle ending-run.c:14" \
67	".*Deleted breakpoint 5.*" "Cleared 2 by line"
68
69gdb_test_multiple "info line ending-run.c:14" "" {
70    -re ".*address (0x\[0-9a-fA-F]*).*$gdb_prompt $" {
71        set line_nine $expect_out(1,string)
72        gdb_test "b ending-run.c:14" ".*Breakpoint 6.*ending-run.c, line 14.*"
73        gdb_test "b *$line_nine" ".*Note.*also.*Breakpoint 7.*" "Breakpoint 7 at *ending-run.c:14"
74        gdb_test "cle" ".*Deleted breakpoints 4 6 7.*" "Clear 2 by default"
75    }
76    -re ".*$gdb_prompt $" {
77        fail "need to fix test for new compile outcome"
78    }
79}
80
81gdb_test_multiple "i b" "all set to continue" {
82    -re ".* breakpoint .* breakpoint .*$gdb_prompt $" {
83        fail "all set to continue (didn't clear bps)"
84    }
85    -re ".*3.*main.*31.*$gdb_prompt $" {
86        pass "all set to continue"
87    }
88    -re ".*$gdb_prompt $" {
89        fail "all set to continue (missing bp at end)"
90    }
91}
92
93
94# See if we can step out with control.  The "1 2 3" stuff
95# is output from the program.
96#
97if ![gdb_skip_stdio_test "cont"] {
98    gdb_test "cont" ".*1 2 7 14 23 34 47 62 79.*Breakpoint.*31.*"
99} else {
100    gdb_test "cont" ".*Breakpoint.*31.*"
101}
102
103if ![gdb_skip_stdio_test "Step to return"] {
104    gdb_test "next" ".*Goodbye!.*32.*" \
105	    "Step to return"
106} else {
107    gdb_test "next" ".*" ""
108}
109
110set old_timeout $timeout
111set timeout 50
112set program_exited 0
113set nexted 0
114
115gdb_test_multiple "next" "step out of main" {
116    -re "33\[ \t\]+\}.*$gdb_prompt $" {
117	# sometimes we stop at the closing brace, if so, do another next
118	if { $nexted } {
119	    fail "step out of main"
120	} else {
121	    set nexted 1
122	    send_gdb "next\n"
123	    exp_continue
124	}
125    }
126    -re ".*Unable to find return pc for this frame.*$gdb_prompt $" {
127	fail "step out of main"
128	gdb_test "n" ".*" ""
129    }
130    -re ".*in.*start.*$gdb_prompt $" {
131	pass "step out of main"
132    }
133    -re ".*in.*bsp_trap.*$gdb_prompt $" {
134	pass "step out of main"
135    }
136    -re ".*in.*init.*$gdb_prompt $" {
137	# This is what happens on sparc64-elf ultra.
138	pass "step out of main"
139    }
140    -re ".*in.*dll_crt0_1.*$gdb_prompt $" {
141	# This is what happens on Cygwin.
142	pass "step out of main"
143    }
144    -re ".*WinMain.*$gdb_prompt $" {
145	# This is what happens on mingw32ce.
146	pass "step out of main"
147    }
148    -re ".*$inferior_exited_re normally.*$gdb_prompt $" {
149	# This is what happens on Linux i86 (and I would expect others)
150	set program_exited 1
151	pass "step out of main"
152    }
153    -re ".*in .nope ().*$gdb_prompt $" {
154	# This is what happens on Solaris currently -sts 1999-08-25
155	pass "step out of main"
156    }
157    -re ".*in _int_reset ().*$gdb_prompt $" {
158	# This is what happens on Sanyo XStormy16
159	pass "step out of main"
160    }
161    -re ".*init ().*$gdb_prompt $" {
162	# This is what happens on many Mips targets
163	pass "step out of main"
164    }
165    -re ".*in ..change.mode ().*$gdb_prompt $" {
166	# This is what happens on ARM in thumb mode -fn 2000-02-01
167	pass "step out of main"
168    }
169    -re ".*__rt_entry.* ().*$gdb_prompt $" {
170	# This is what happens on the ARM RVDS runtime
171	pass "step out of main"
172    }
173    -re ".*in.*\\\$START\\\$.*from.*dld.sl.*$gdb_prompt $" {
174	pass "step out of main"
175    }
176    -re ".*in __wrap__?main ().*$gdb_prompt $" {
177	pass "step out of main"
178    }
179    -re "__setup_argv_for_main (.*).*$gdb_prompt $" {
180	# On sh, another wrapper function (start_l) exists, so
181	# another `next' is necessary.
182	gdb_test "next" ".*in start_l ().*" "step out of main"
183    }
184    -re "E32Main (.*).*$gdb_prompt $" {
185	# On SymbianOS there's a different function which calls main.
186	pass "step out of main"
187    }
188    -re ".*in.*currently asm.*$gdb_prompt $" {
189        pass "step out of main"
190    }
191    -re "_*start\[0-9\]* \\(\[^)\]*\\).*$gdb_prompt $" {
192        pass "step out of main"
193    }
194    -re ".*Program received signal SIGTRAP.*$gdb_prompt $" {
195        pass "step out of main"
196    }
197    -re ".*in.*__uClibc_main.*$gdb_prompt $" {
198	# This is what happens on system using uClibc.
199	pass "step out of main"
200    }
201}
202
203# When we're talking to a program running on a real stand-alone board,
204# every BSP's exit function behaves differently, so there's no single
205# way to tell whether we've exited gracefully or not.  So don't run
206# these tests when use_gdb_stub is set, or when we're running under Cygmon.
207set program_exited_normally 0
208set program_not_exited 0
209set program_in_exit 0
210if {!$use_gdb_stub
211    && (! [target_info exists use_cygmon] || ! [target_info use_cygmon])} {
212    global program_exited;
213    if {[eval expr $program_exited == 0]} {
214	gdb_test_multiple "n" "step to end of run" {
215	    -re "$inferior_exited_re normally.*$gdb_prompt $" {
216		# If we actually have debug info for the start function,
217		# then we won't get the "Single-stepping until function
218		# exit" message.
219		pass "step to end of run"
220		set program_exited_normally 1
221	    }
222	    -re "Single.*EXIT code 0\r\n.*$inferior_exited_re normally.*$gdb_prompt $" {
223		pass "step to end of run (status wrapper)"
224		set program_exited_normally 1
225	    }
226	    -re "Single.*EXIT code 0\r\n.*$gdb_prompt $" {
227		pass "step to end of run (status wrapper)"
228	    }
229	    -re ".*Single.*$inferior_exited_re.*$gdb_prompt $" {
230		pass "step to end of run"
231		set program_exited_normally 1
232	    }
233	    -re ".*Single.*in exit.*from.*dld.sl.*$gdb_prompt $" {
234		pass "step to end of run"
235		set program_in_exit 1
236	    }
237	    -re ".*Single.*_int_reset.*$gdb_prompt $" {
238	        pass "step to end of run"
239		if {![istarget "xstormy16-*-*"]} {
240		    set program_exited_normally 1
241		}
242	    }
243	}
244    }
245
246    if {$program_in_exit} {
247	if {[gdb_test "c" ".*" "continue after exit"] == 0} {
248	    set program_exited_normally 1
249	}
250    } else {
251	unsupported "continue after exit"
252    }
253
254    if {$program_exited_normally} {
255        gdb_test "n" ".*The program is not being run.*" "don't step after run"
256    } elseif {$program_not_exited} {
257	unresolved "don't step after run"
258    } else {
259	unsupported "don't step after run"
260    }
261
262    set exec_output [remote_exec host "ls core"]
263
264    if [ regexp "core not found" $exec_output]  {
265	pass "No core dumped on quit"
266    } else {
267	if [ regexp "No such file or directory" $exec_output] {
268	    pass "ls: core (No core dumped on quit)"
269	} else {
270	    remote_exec build "rm -f core"
271	    fail "ls: core (Core dumped on quit)"
272	}
273    }
274}
275
276set timeout $old_timeout
277
278#remote_exec build "rm -f ${binfile}"
279return 0
280
281
282
283
284