95 lines
2.8 KiB
Text
95 lines
2.8 KiB
Text
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# Copyright (C) 2014-2022 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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standard_testfile
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable { debug }] != "" } {
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return -1
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}
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clean_restart ${binfile}
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if ![runto_main] {
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return 0
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}
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gdb_test "handle SIGUSR1 stop print pass"
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gdb_test "handle SIGUSR2 stop print pass"
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gdb_test "handle SIGABRT stop print pass"
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gdb_breakpoint "all_threads_running"
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gdb_continue_to_breakpoint "all_threads_running"
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# Find out which of threads 2,3 are for sigusr1,2.
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set sigusr1_thread 0
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set sigusr2_thread 0
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gdb_test "thread 2"
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gdb_test_multiple "bt" "determine thread functions" {
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-re "sigusr1.*$gdb_prompt $" {
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set sigusr1_thread 2
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set sigusr2_thread 3
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}
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-re "sigusr2.*$gdb_prompt $" {
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set sigusr1_thread 3
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set sigusr2_thread 2
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}
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}
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# No point in continuing if we couldn't figure out which thread is which.
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if { $sigusr1_thread == 0 } {
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# FAIL already recorded.
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return 0
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}
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# Advance each thread to where we want them one at a time.
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gdb_test_no_output "set scheduler-locking on"
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gdb_test_no_output "set var ready = 1"
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# Thread sigusr1_thread gets a SIGUSR1 which we leave alone.
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gdb_test "thread $sigusr1_thread" "" \
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"switch to SIGUSR1 thread"
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gdb_test "continue" "SIGUSR1.*" \
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"continue until we get SIGUSR1"
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# Inject SIGUSR2 into thread sigusr2_thread.
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gdb_test "thread $sigusr2_thread" "" \
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"switch to SIGUSR2 thread"
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gdb_test_no_output "queue-signal SIGUSR2"
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# The main thread gets SIGABRT which we then throw away.
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gdb_test "thread 1" ""
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gdb_test "continue" "SIGABRT.*" \
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"continue until we get SIGABRT"
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gdb_test_no_output "queue-signal 0"
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# Now let every thread run.
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gdb_test_no_output "set scheduler-locking off"
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gdb_breakpoint "all_threads_done"
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gdb_continue_to_breakpoint "all_threads_done"
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# Verify SIGUSR1, SIGUSR2 were received, and SIGABRT was discarded.
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gdb_test "p sigusr1_received" "= 1"
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gdb_test "p sigusr2_received" "= 1"
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gdb_test "p sigabrt_received" "= 0"
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# Before we finish up verify the queueing of nopass signals flags an error.
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gdb_test "queue-signal SIGINT" \
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"Signal handling set to not pass this signal to the program."
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# Verify program is able to finish.
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gdb_continue_to_end
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