1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
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
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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.
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25 # This test verifies that a macro using backtrace can be applied to all threads
26 # and will continue for each thread even though an error may occur in
27 # backtracing one of the threads.
29 set testfile "threadapply"
30 set srcfile ${testfile}.c
31 set binfile ${objdir}/${subdir}/${testfile}
32 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } {
38 gdb_reinitialize_dir $srcdir/$subdir
42 # Run to `main' where we begin our tests.
45 if ![runto_main] then {
49 # Break after all threads have been started.
50 set break_line [gdb_get_line_number "Break here"]
51 gdb_test "b $break_line" ""
54 gdb_test_multiple "define backthread" "defining macro" {
55 -re "Type commands for definition of \"backthread\".\r\nEnd with a line saying just \"end\".\r\n>$" {
56 gdb_test_multiple "bt\np/x 20\nend" "macro details" {
65 # Cause backtraces to fail by setting a limit. This allows us to
66 # verify that the macro can get past the backtrace error and perform
67 # subsequent commands.
68 gdb_test "set backtrace limit 3" ""
69 gdb_test "thread apply all backthread" "Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14.*Thread ..*\\\$\[0-9]+ = 0x14"
71 # Go into the thread_function to check that a simple "thread apply"
72 # does not change the selected frame.
73 gdb_test "step" "thread_function.*" "step to the thread_function"
74 gdb_test "up" ".*in main.*" "go up in the stack frame"
75 gdb_test "thread apply all print 1" "Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1.*Thread ..*\\\$\[0-9]+ = 1" "run a simple print command on all threads"
76 gdb_test "down" "#0.*thread_function.*" "go down and check selected frame"