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81 lines
2.5 KiB
Plaintext
81 lines
2.5 KiB
Plaintext
# Copyright (C) 2011-2015 Free Software Foundation, Inc.
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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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# Test that GDB steps over all breakpoints of threads not the stepping
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# thread, before actually proceeding with the stepped thread.
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standard_testfile
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set executable ${testfile}
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if [target_info exists gdb,nosignals] {
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verbose "Skipping ${testfile}.exp because of nosignals."
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return -1
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}
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
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executable [list debug "incdir=${objdir}"]] != "" } {
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return -1
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}
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# Prepare environment for test. PREFIX is used as prefix in test
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# messages.
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proc setup { prefix } {
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global executable
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with_test_prefix $prefix {
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clean_restart $executable
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if ![runto_main] {
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return -1
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}
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gdb_breakpoint [gdb_get_line_number "set wait-threads breakpoint here"]
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gdb_continue_to_breakpoint "run to breakpoint"
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gdb_test "info threads" "3 .* 2 .*\\\* 1.*" "info threads shows all threads"
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gdb_test_no_output "set scheduler-locking on"
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gdb_breakpoint [gdb_get_line_number "set breakpoint thread 3 here"]
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gdb_breakpoint [gdb_get_line_number "set breakpoint thread 2 here"]
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gdb_test "thread 3" "Switching.*"
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gdb_continue_to_breakpoint "run to breakpoint in thread 3"
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gdb_test "p *myp = 0" " = 0" "unbreak loop in thread 3"
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gdb_test "thread 2" "Switching.*"
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gdb_continue_to_breakpoint "run to breakpoint in thread 2"
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gdb_test "p *myp = 0" " = 0" "unbreak loop in thread 2"
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# Switch back to thread 1 and disable scheduler locking.
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gdb_test "thread 1" "Switching.*"
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gdb_test_no_output "set scheduler-locking off"
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# Now all 3 threads are stopped for a breakpoint that needs to
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# be stepped over before thread 1 is resumed.
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}
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}
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setup "step"
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gdb_test "step" "in wait_threads .*"
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setup "next"
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gdb_test "set debug infrun 1" ".*"
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gdb_test "next" "pthread_join.*"
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setup "continue"
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gdb_breakpoint [gdb_get_line_number "EXIT_SUCCESS"]
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gdb_test "continue" "EXIT_SUCCESS.*"
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