| # manythreads.exp -- Expect script to test stopping many threads |
| # Copyright (C) 2004, 2006, 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/>. |
| |
| # This file was written by Jeff Johnston. (jjohnstn@redhat.com) |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| |
| set testfile "manythreads" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } { |
| return -1 |
| } |
| |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| gdb_test_no_output "set print sevenbit-strings" |
| runto_main |
| |
| # We'll need this when we send_gdb a ^C to GDB. Need to do it before we |
| # run the program and gdb starts saving and restoring tty states. |
| # On Ultrix, we don't need it and it is really slow (because shell_escape |
| # doesn't use vfork). |
| if ![istarget "*-*-ultrix*"] then { |
| gdb_test "shell stty intr '^C'" ".*" |
| } |
| |
| set message "first continue" |
| gdb_test_multiple "continue" "first continue" { |
| -re "error:.*$gdb_prompt $" { |
| fail "$message" |
| } |
| -re "Continuing" { |
| pass "$message" |
| } |
| } |
| |
| # Wait one second. This is better than the TCL "after" command, because |
| # we don't lose GDB's output while we do it. |
| remote_expect host 1 { timeout { } } |
| |
| # Send a Ctrl-C and verify that we can do info threads and continue |
| send_gdb "\003" |
| set message "stop threads 1" |
| gdb_test_multiple "" "stop threads 1" { |
| -re "\\\[New \[^\]\]*\\\]\r\n" { |
| exp_continue |
| } |
| -re "\\\[\[^\]\]* exited\\\]\r\n" { |
| exp_continue |
| } |
| -re "Thread \[^\n\]* executing\r\n" { |
| exp_continue |
| } |
| -re "Program received signal SIGINT.*$gdb_prompt $" { |
| pass "$message" |
| } |
| timeout { |
| fail "$message (timeout)" |
| } |
| } |
| |
| set cmd "info threads" |
| set ok 0 |
| gdb_test_multiple $cmd $cmd { |
| -re " 1 Thread " { |
| set ok 1 |
| exp_continue |
| } |
| -re ".*\r\n" { |
| # Eat this line and continue, to prevent the buffer overflowing. |
| exp_continue |
| } |
| -re "$gdb_prompt $" { |
| if { $ok } { |
| pass $cmd |
| } else { |
| fail $cmd |
| } |
| } |
| } |
| |
| set message "second continue" |
| gdb_test_multiple "continue" "second continue" { |
| -re "error:.*$gdb_prompt $" { |
| fail "$message" |
| } |
| -re "Continuing" { |
| pass "$message" |
| } |
| } |
| |
| # Wait another second. If the program stops on its own, GDB has failed |
| # to handle duplicate SIGINTs sent to multiple threads. |
| set failed 0 |
| remote_expect host 1 { |
| -re "\\\[New \[^\]\]*\\\]\r\n" { |
| exp_continue -continue_timer |
| } |
| -re "\\\[\[^\]\]* exited\\\]\r\n" { |
| exp_continue -continue_timer |
| } |
| -re "Thread \[^\n\]* executing\r\n" { |
| exp_continue -continue_timer |
| } |
| -re "Program received signal SIGINT.*$gdb_prompt $" { |
| if { $failed == 0 } { |
| fail "check for duplicate SIGINT" |
| } |
| send_gdb "continue\n" |
| set failed 1 |
| exp_continue |
| } |
| timeout { |
| if { $failed == 0 } { |
| pass "check for duplicate SIGINT" |
| } |
| } |
| } |
| |
| # Send another Ctrl-C and verify that we can do info threads and quit |
| send_gdb "\003" |
| set message "stop threads 2" |
| gdb_test_multiple "" "stop threads 2" { |
| -re "\\\[New \[^\]\]*\\\]\r\n" { |
| exp_continue |
| } |
| -re "\\\[\[^\]\]* exited\\\]\r\n" { |
| exp_continue |
| } |
| -re "Thread \[^\n\]* executing\r\n" { |
| exp_continue |
| } |
| -re "Program received signal SIGINT.*$gdb_prompt $" { |
| pass "$message" |
| } |
| timeout { |
| fail "$message (timeout)" |
| } |
| } |
| |
| gdb_test_multiple "quit" "GDB exits after stopping multithreaded program" { |
| -re "Quit anyway\\? \\(y or n\\) $" { |
| send_gdb "y\n" |
| exp_continue |
| } |
| eof { |
| pass "GDB exits after stopping multithreaded program" |
| } |
| timeout { |
| fail "GDB exits after stopping multithreaded program (timeout)" |
| } |
| } |
| |