| # This testcase is part of GDB, the GNU debugger. |
| |
| # Copyright 2004-2013 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| |
| # This test verifies that a macro using backtrace can be applied to all threads |
| # and will continue for each thread even though an error may occur in |
| # backtracing one of the threads. |
| |
| standard_testfile |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } { |
| return -1 |
| } |
| |
| clean_restart ${binfile} |
| |
| # |
| # Run to `main' where we begin our tests. |
| # |
| |
| if ![runto_main] then { |
| gdb_suppress_tests |
| } |
| |
| # Break after all threads have been started. |
| set break_line [gdb_get_line_number "Break here"] |
| gdb_test "b $break_line" ".*" |
| gdb_test "continue" |
| |
| gdb_test_multiple "define backthread" "defining macro" { |
| -re "Type commands for definition of \"backthread\".\r\nEnd with a line saying just \"end\".\r\n>$" { |
| gdb_test_multiple "bt\np/x 20\nend" "macro details" { |
| -re "$gdb_prompt $" { |
| pass "macro details" |
| } |
| } |
| pass "defining macro" |
| } |
| } |
| |
| # Cause backtraces to fail by setting a limit. This allows us to |
| # verify that the macro can get past the backtrace error and perform |
| # subsequent commands. |
| gdb_test_no_output "set backtrace limit 3" |
| 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" |
| |
| # Go into the thread_function to check that a simple "thread apply" |
| # does not change the selected frame. |
| gdb_test "step" "thread_function.*" "step to the thread_function" |
| gdb_test "up" ".*in main.*" "go up in the stack frame" |
| 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" |
| gdb_test "down" "#0.*thread_function.*" "go down and check selected frame" |