| # Copyright (C) 2014-2016 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/>. |
| |
| standard_testfile |
| |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ |
| executable { debug }] != "" } { |
| return -1 |
| } |
| |
| clean_restart ${binfile} |
| |
| if ![runto_main] { |
| fail "Can't run to main" |
| return 0 |
| } |
| |
| gdb_test "handle SIGUSR1 stop print pass" |
| gdb_test "handle SIGUSR2 stop print pass" |
| gdb_test "handle SIGABRT stop print pass" |
| |
| gdb_breakpoint "all_threads_running" |
| gdb_continue_to_breakpoint "all_threads_running" |
| |
| # Find out which of threads 2,3 are for sigusr1,2. |
| set sigusr1_thread 0 |
| set sigusr2_thread 0 |
| gdb_test "thread 2" |
| gdb_test_multiple "bt" "determine thread functions" { |
| -re "sigusr1.*$gdb_prompt $" { |
| set sigusr1_thread 2 |
| set sigusr2_thread 3 |
| } |
| -re "sigusr2.*$gdb_prompt $" { |
| set sigusr1_thread 3 |
| set sigusr2_thread 2 |
| } |
| } |
| |
| # No point in continuing if we couldn't figure out which thread is which. |
| if { $sigusr1_thread == 0 } { |
| # FAIL already recorded. |
| return 0 |
| } |
| |
| # Advance each thread to where we want them one at a time. |
| gdb_test_no_output "set scheduler-locking on" |
| gdb_test_no_output "set var ready = 1" |
| |
| # Thread sigusr1_thread gets a SIGUSR1 which we leave alone. |
| gdb_test "thread $sigusr1_thread" "" |
| gdb_test "continue" "SIGUSR1.*" |
| |
| # Inject SIGUSR2 into thread sigusr2_thread. |
| gdb_test "thread $sigusr2_thread" "" |
| gdb_test_no_output "queue-signal SIGUSR2" |
| |
| # The main thread gets SIGABRT which we then throw away. |
| gdb_test "thread 1" "" |
| gdb_test "continue" "SIGABRT.*" |
| gdb_test_no_output "queue-signal 0" |
| |
| # Now let every thread run. |
| gdb_test_no_output "set scheduler-locking off" |
| |
| gdb_breakpoint "all_threads_done" |
| gdb_continue_to_breakpoint "all_threads_done" |
| |
| # Verify SIGUSR1, SIGUSR2 were received, and SIGABRT was discarded. |
| gdb_test "p sigusr1_received" "= 1" |
| gdb_test "p sigusr2_received" "= 1" |
| gdb_test "p sigabrt_received" "= 0" |
| |
| # Before we finish up verify the queueing of nopass signals flags an error. |
| gdb_test "queue-signal SIGINT" \ |
| "Signal handling set to not pass this signal to the program." |
| |
| # Verify program is able to finish. |
| gdb_continue_to_end |