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4c38e0a4 | 1 | # Copyright (C) 2009, 2010 Free Software Foundation, Inc. |
e58b0e63 PA |
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 3 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, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | # There's no support for `set follow-fork-mode' in the remote | |
17 | # protocol. | |
18 | if { [is_remote target] } { | |
19 | return 0 | |
20 | } | |
21 | ||
22 | # Only GNU/Linux is known to support `set follow-fork-mode child'. | |
23 | # | |
24 | if { ! [istarget "*-*-linux*"] } { | |
25 | return 0 | |
26 | } | |
27 | ||
28 | set testfile fork-thread-pending | |
29 | set srcfile ${testfile}.c | |
30 | set binfile ${objdir}/${subdir}/${testfile} | |
31 | ||
32 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { | |
33 | return -1 | |
34 | } | |
35 | ||
36 | gdb_exit | |
37 | gdb_start | |
38 | gdb_reinitialize_dir $srcdir/$subdir | |
39 | ||
40 | gdb_load ${binfile} | |
41 | if ![runto_main] then { | |
42 | fail "Can't run to main" | |
43 | return 0 | |
44 | } | |
45 | ||
12b5d08a | 46 | gdb_test_no_output "set follow-fork-mode child" "1, set follow-fork-mode child" |
e58b0e63 PA |
47 | gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "1, insert fork catchpoint" |
48 | gdb_breakpoint "start" "" "1, set breakpoint at start" | |
49 | ||
50 | gdb_test "continue" "Catchpoint.*" "1, get to the fork event" | |
51 | ||
52 | gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "1, multiple threads found" | |
53 | ||
54 | gdb_test "thread 2" "" "1, switched away from event thread" | |
55 | ||
56 | gdb_test "continue" "Not resuming.*" "1, refused to resume" | |
57 | ||
58 | set test "1, followed to the child, found one thread" | |
59 | gdb_test_multiple "info threads" "metest" { | |
60 | -re " Thread .* Thread .*$gdb_prompt $" { | |
61 | fail "$test" | |
62 | } | |
63 | -re " Thread .*$gdb_prompt $" { | |
64 | pass "$test" | |
65 | } | |
66 | -re "$gdb_prompt $" { | |
67 | fail "$test (unknown output)" | |
68 | } | |
69 | timeout { | |
70 | fail "$test (timeout)" | |
71 | } | |
72 | } | |
73 | ||
74 | gdb_test "continue" "Breakpoint 3, start.*" "1, get to the spawned thread in fork child" | |
75 | ||
76 | set test "1, followed to the child, found two threads" | |
77 | gdb_test_multiple "info threads" "$test" { | |
78 | -re " Thread .* Thread .* Thread .*$gdb_prompt $" { | |
79 | fail "$test" | |
80 | } | |
81 | -re " Thread .* Thread .*$gdb_prompt $" { | |
82 | pass "$test" | |
83 | } | |
84 | -re "$gdb_prompt $" { | |
85 | fail "$test (unknown output)" | |
86 | } | |
87 | timeout { | |
88 | fail "$test (timeout)" | |
89 | } | |
90 | } | |
91 | ||
92 | # Start over, but this time, don't switch away from the fork event thread. | |
93 | ||
94 | gdb_exit | |
95 | gdb_start | |
96 | gdb_reinitialize_dir $srcdir/$subdir | |
97 | ||
98 | gdb_load ${binfile} | |
99 | if ![runto_main] then { | |
100 | fail "Can't run to main" | |
101 | return 0 | |
102 | } | |
103 | ||
12b5d08a | 104 | gdb_test_no_output "set follow-fork-mode child" "2, set follow-fork-mode child" |
e58b0e63 PA |
105 | gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "2, insert fork catchpoint" |
106 | gdb_breakpoint "start" | |
107 | ||
108 | gdb_test "continue" "Catchpoint.*" "2, get to the fork event" | |
109 | ||
110 | gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "2, multiple threads found" | |
111 | ||
112 | gdb_test "continue" "Breakpoint 3, start.*" "2, get to the spawned thread in fork child" | |
113 | ||
114 | set test "2, followed to the child, found two threads" | |
115 | gdb_test_multiple "info threads" "$test" { | |
116 | -re " Thread .* Thread .* Thread .*$gdb_prompt $" { | |
117 | fail "$test" | |
118 | } | |
119 | -re " Thread .* Thread .*$gdb_prompt $" { | |
120 | pass "$test" | |
121 | } | |
122 | -re "$gdb_prompt $" { | |
123 | fail "$test (unknown output)" | |
124 | } | |
125 | timeout { | |
126 | fail "$test (timeout)" | |
127 | } | |
128 | } |