Commit | Line | Data |
---|---|---|
b5ab8ff3 | 1 | # Copyright 2002, 2003 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 | |
33 | set binfile ${objdir}/${subdir}/${testfile} | |
34 | ||
a911c360 MS |
35 | if [istarget "*-*-linux"] then { |
36 | set target_cflags "-D_MIT_POSIX_THREADS" | |
37 | } else { | |
38 | set target_cflags "" | |
39 | } | |
b5ab8ff3 DJ |
40 | |
41 | if {[gdb_compile_pthreads "${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 $" { | |
74 | fail "help gcore" | |
75 | } | |
76 | timeout { | |
77 | fail "help gcore (timeout)" | |
78 | } | |
79 | } | |
80 | ||
81 | if { ! [ runto main ] } then { | |
82 | gdb_suppress_entire_file "Run to main failed, so all tests in this file will automatically fail." | |
83 | } | |
84 | ||
85 | send_gdb "info threads\n" | |
86 | gdb_expect { | |
87 | -re ".* main .*$gdb_prompt $" { | |
88 | # OK, threads are supported. | |
89 | } | |
90 | -re "${nl}$gdb_prompt $" { | |
91 | unsupported "gdb does not support threads on this target" | |
92 | return -1; | |
93 | } | |
94 | } | |
95 | ||
96 | # Make sure thread 1 is running | |
97 | delete_breakpoints | |
98 | gdb_breakpoint "thread1" | |
99 | gdb_test "continue" "Continuing.*Breakpoint.* thread1 .*" "thread 1 is running" | |
100 | ||
101 | # Make sure thread 2 is running | |
102 | delete_breakpoints | |
103 | gdb_breakpoint "thread2" | |
104 | gdb_test "continue" "Continuing.*Breakpoint.* thread2 .*" "thread 2 is running" | |
105 | ||
e0f353ce | 106 | set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test] |
a911c360 MS |
107 | # Drop corefile |
108 | gdb_test "gcore ${objdir}/${subdir}/gcore.test" \ | |
e0f353ce | 109 | "Saved corefile ${escapedfilename}" \ |
a911c360 MS |
110 | "save a corefile" |
111 | ||
112 | # Now restart gdb and load the corefile. | |
113 | gdb_exit | |
114 | gdb_start | |
115 | gdb_reinitialize_dir $srcdir/$subdir | |
116 | gdb_load ${binfile} | |
117 | ||
118 | send_gdb "core ${objdir}/${subdir}/gcore.test\n" | |
119 | gdb_expect { | |
120 | -re ".* is not a core dump:.*$gdb_prompt $" { | |
121 | fail "re-load generated corefile (bad file format)" | |
122 | # No use proceeding from here. | |
123 | return; | |
124 | } | |
125 | -re ".*: No such file or directory.*$gdb_prompt $" { | |
126 | fail "re-load generated corefile (file not found)" | |
127 | # No use proceeding from here. | |
128 | return; | |
129 | } | |
130 | -re ".*Couldn't find .* registers in core file.*$gdb_prompt $" { | |
131 | fail "re-load generated corefile (incomplete note section)" | |
132 | } | |
133 | -re "Core was generated by .*$gdb_prompt $" { | |
134 | pass "re-load generated corefile" | |
135 | } | |
136 | -re ".*$gdb_prompt $" { | |
137 | fail "re-load generated corefile" | |
138 | } | |
139 | timeout { | |
140 | fail "re-load generated corefile (timeout)" | |
141 | } | |
142 | } | |
143 | ||
144 | # FIXME: now what can we test about the thread state? | |
145 | # We do not know for certain that there should be at least | |
146 | # three threads, because who knows what kind of many-to-one | |
147 | # mapping various OS's may do? Let's assume that there must | |
148 | # be at least two threads: | |
149 | ||
150 | gdb_test "info threads" ".*${nl} 2 ${horiz}${nl}\\* 1 .*" \ | |
151 | "corefile contains at least two threads" | |
152 | ||
153 | # One thread in the corefile should be in the "thread2" function. | |
154 | ||
155 | gdb_test "info threads" ".* thread2 .*" \ | |
156 | "a corefile thread is executing thread2" | |
157 | ||
158 | # The thread2 thread should be marked as the current thread. | |
159 | ||
160 | gdb_test "info threads" ".*${nl}\\* ${horiz} thread2 .*" \ | |
161 | "thread2 is current thread in corefile" | |
162 |