]>
Commit | Line | Data |
---|---|---|
6aba47ca | 1 | # Copyright 2002, 2003, 2004, 2007 Free Software Foundation, Inc. |
a911c360 MS |
2 | |
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. | |
7 | # | |
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. | |
12 | # | |
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. | |
16 | ||
17 | # Please email any bugs, comments, and/or additions to this file to: | |
18 | # bug-gdb@prep.ai.mit.edu | |
19 | ||
20 | # This file was written by Michael Snyder (msnyder@redhat.com) | |
21 | # This is a test for the gdb command "generate-core-file". | |
22 | ||
23 | if $tracelevel then { | |
24 | strace $tracelevel | |
25 | } | |
26 | ||
27 | set prms_id 0 | |
28 | set bug_id 0 | |
29 | ||
30 | # Single-threaded test case | |
31 | set testfile "pthreads" | |
32 | set srcfile ${testfile}.c | |
19ac3974 | 33 | set binfile ${objdir}/${subdir}/gcore-${testfile} |
a911c360 | 34 | |
a911c360 MS |
35 | if [istarget "*-*-linux"] then { |
36 | set target_cflags "-D_MIT_POSIX_THREADS" | |
37 | } else { | |
38 | set target_cflags "" | |
39 | } | |
b5ab8ff3 DJ |
40 | |
41 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } { | |
a911c360 MS |
42 | return -1 |
43 | } | |
44 | ||
45 | # Now we can proceed with the real testing. | |
46 | ||
47 | # Start with a fresh gdb. | |
48 | ||
49 | gdb_exit | |
50 | gdb_start | |
51 | gdb_reinitialize_dir $srcdir/$subdir | |
52 | gdb_load ${binfile} | |
53 | ||
54 | # regexp for "horizontal" text (i.e. doesn't include newline or | |
55 | # carriage return) | |
56 | set horiz "\[^\n\r\]*" | |
57 | ||
58 | # regexp for newline | |
59 | set nl "\[\r\n\]+" | |
60 | ||
61 | set timeout 30 | |
62 | ||
63 | send_gdb "help gcore\n" | |
64 | gdb_expect { | |
65 | -re "Undefined command: .gcore.*$gdb_prompt $" { | |
66 | # gcore command not supported -- nothing to test here. | |
67 | unsupported "gdb does not support gcore on this target" | |
68 | return -1; | |
69 | } | |
70 | -re "Save a core file .*$gdb_prompt $" { | |
71 | pass "help gcore" | |
72 | } | |
73 | -re ".*$gdb_prompt $" { | |
74 | fail "help gcore" | |
75 | } | |
76 | timeout { | |
77 | fail "help gcore (timeout)" | |
78 | } | |
79 | } | |
80 | ||
3ad13771 | 81 | if { ! [ runto_main ] } then { |
b60f0898 JB |
82 | untested gcore-thread.exp |
83 | return -1 | |
a911c360 MS |
84 | } |
85 | ||
86 | send_gdb "info threads\n" | |
87 | gdb_expect { | |
88 | -re ".* main .*$gdb_prompt $" { | |
89 | # OK, threads are supported. | |
90 | } | |
91 | -re "${nl}$gdb_prompt $" { | |
92 | unsupported "gdb does not support threads on this target" | |
93 | return -1; | |
94 | } | |
95 | } | |
96 | ||
97 | # Make sure thread 1 is running | |
98 | delete_breakpoints | |
99 | gdb_breakpoint "thread1" | |
100 | gdb_test "continue" "Continuing.*Breakpoint.* thread1 .*" "thread 1 is running" | |
101 | ||
102 | # Make sure thread 2 is running | |
103 | delete_breakpoints | |
104 | gdb_breakpoint "thread2" | |
105 | gdb_test "continue" "Continuing.*Breakpoint.* thread2 .*" "thread 2 is running" | |
106 | ||
e0f353ce | 107 | set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test] |
a911c360 | 108 | # Drop corefile |
7d605576 DJ |
109 | gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \ |
110 | "save a corefile" \ | |
111 | { | |
112 | -re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" { | |
113 | pass "save a corefile" | |
114 | global core_supported | |
115 | set core_supported 1 | |
116 | } | |
117 | -re "Can't create a corefile\[\r\n\]+$gdb_prompt $" { | |
118 | unsupported "save a corefile" | |
119 | global core_supported | |
120 | set core_supported 0 | |
121 | } | |
122 | } | |
123 | ||
124 | global core_supported | |
125 | if {!$core_supported} { | |
126 | return -1 | |
127 | } | |
a911c360 MS |
128 | |
129 | # Now restart gdb and load the corefile. | |
130 | gdb_exit | |
131 | gdb_start | |
132 | gdb_reinitialize_dir $srcdir/$subdir | |
133 | gdb_load ${binfile} | |
134 | ||
135 | send_gdb "core ${objdir}/${subdir}/gcore.test\n" | |
136 | gdb_expect { | |
137 | -re ".* is not a core dump:.*$gdb_prompt $" { | |
138 | fail "re-load generated corefile (bad file format)" | |
139 | # No use proceeding from here. | |
140 | return; | |
141 | } | |
142 | -re ".*: No such file or directory.*$gdb_prompt $" { | |
143 | fail "re-load generated corefile (file not found)" | |
144 | # No use proceeding from here. | |
145 | return; | |
146 | } | |
147 | -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" { | |
148 | fail "re-load generated corefile (incomplete note section)" | |
149 | } | |
150 | -re "Core was generated by .*$gdb_prompt $" { | |
151 | pass "re-load generated corefile" | |
152 | } | |
153 | -re ".*$gdb_prompt $" { | |
154 | fail "re-load generated corefile" | |
155 | } | |
156 | timeout { | |
157 | fail "re-load generated corefile (timeout)" | |
158 | } | |
159 | } | |
160 | ||
161 | # FIXME: now what can we test about the thread state? | |
162 | # We do not know for certain that there should be at least | |
163 | # three threads, because who knows what kind of many-to-one | |
164 | # mapping various OS's may do? Let's assume that there must | |
165 | # be at least two threads: | |
166 | ||
167 | gdb_test "info threads" ".*${nl} 2 ${horiz}${nl}\\* 1 .*" \ | |
168 | "corefile contains at least two threads" | |
169 | ||
170 | # One thread in the corefile should be in the "thread2" function. | |
171 | ||
172 | gdb_test "info threads" ".* thread2 .*" \ | |
173 | "a corefile thread is executing thread2" | |
174 | ||
175 | # The thread2 thread should be marked as the current thread. | |
176 | ||
177 | gdb_test "info threads" ".*${nl}\\* ${horiz} thread2 .*" \ | |
178 | "thread2 is current thread in corefile" | |
179 |