binutils-gdb/gdb/testsuite/gdb.base/watch_thread_num.exp

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# This testcase is part of GDB, the GNU debugger.
# Copyright 2007
# 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 ${binfile}] {
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug libs=-lpthread}] != "" } {
untested watch_thread_num.exp
return -1
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if { ![runto main] } then {
fail "run to main"
return
}
gdb_test "watch shared_var thread 0" "Unknown thread 0\." "Watchpoint on invalid thread"
gdb_test "watch shared_var thread" "A syntax error in expression, near `thread'\." "Invalid watch syntax"
gdb_test "Next 5" ""
gdb_test "watch shared_var thread 2" "Hardware watchpoint 2: shared_var" "Watchpoint on shared variable"
gdb_test "info breakpoint 2" "stop only in thread 2"
for {set i 0} {$i < 10} {incr i 1} {
gdb_test "continue" "Hardware watchpoint 2: shared_var.*" "Watchpoint triggered"
gdb_test "thread" "\\\[Current thread is 2 \\\(Thread $hex \\\(LWP $decimal\\\)\\\)\\\]" "Check thread that triggered"
}