| # This testcase is part of GDB, the GNU debugger. |
| |
| # Copyright 2007, 2008, 2009, 2010 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/>. */ |
| |
| # watch-thread_num.exp Test thread <thread_num> parameter for |
| # watch commands. |
| # |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| set testfile watch_thread_num |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| # What compiler are we using? |
| # |
| if [get_compiler_info ${binfile}] { |
| return -1 |
| } |
| |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| if { ![runto main] } then { |
| fail "run to main" |
| return |
| } |
| |
| # Disable hardware watchpoints if necessary. |
| if [target_info exists gdb,no_hardware_watchpoints] { |
| gdb_test_no_output "set can-use-hw-watchpoints 0" "" |
| } |
| |
| gdb_test "watch shared_var thread 0" "Unknown thread 0\." "Watchpoint on invalid thread" |
| gdb_test "watch shared_var thread" "A syntax error in expression, near `thread'\." "Invalid watch syntax" |
| |
| gdb_test "Next 5" ".*" |
| |
| gdb_test "break thread_function" "Breakpoint \[0-9\].*" \ |
| "Set breakpoint at thread_function" |
| |
| gdb_test "continue" ".*Breakpoint 2.*" "Stopped in thread_function" |
| |
| gdb_test_multiple "thread" "Thread command" { |
| -re ".*Current thread is (\[0-9\]*).*$gdb_prompt $" { |
| pass "Thread command" |
| } |
| } |
| |
| set thread_num "$expect_out(1,string)" |
| |
| gdb_test_no_output "disable 2" "Disable breakpoint 2" |
| gdb_test "watch shared_var thread $thread_num" "atchpoint 3: shared_var" "Watchpoint on shared variable" |
| gdb_test "info breakpoint 3" "stop only in thread $thread_num" |
| |
| for {set i 1} {$i <= 10} {incr i 1} { |
| set watchpoint "Watchpoint triggered iteration $i" |
| set check "Check thread that triggered iteration $i" |
| |
| gdb_test "continue" "atchpoint 3: shared_var.*" $watchpoint |
| gdb_test "thread" ".*Current thread is $thread_num .*" $check |
| } |
| |