forked from Imagelibrary/binutils-gdb
4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
116 lines
3.2 KiB
Plaintext
116 lines
3.2 KiB
Plaintext
# Copyright (C) 2009-2022 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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# Only GNU/Linux is known to support `set follow-fork-mode child'.
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#
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if { ! [istarget "*-*-linux*"] } {
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return 0
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}
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standard_testfile
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if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" 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] then {
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return 0
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}
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gdb_test_no_output "set follow-fork-mode child" "1, set follow-fork-mode child"
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gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "1, insert fork catchpoint"
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gdb_breakpoint "start" "" "1, set breakpoint at start"
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gdb_test "continue" "Catchpoint.*" "1, get to the fork event"
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gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "1, multiple threads found"
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gdb_test "thread 1" ".*" "1, switched away from event thread"
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gdb_test "continue" "Not resuming.*" "1, refused to resume"
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set test "1, followed to the child, found one thread"
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gdb_test_multiple "info threads" "metest" {
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-re " Thread .* Thread .*$gdb_prompt $" {
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fail "$test"
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}
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-re " Thread .*$gdb_prompt $" {
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pass "$test"
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}
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-re "$gdb_prompt $" {
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fail "$test (unknown output)"
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}
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timeout {
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fail "$test (timeout)"
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}
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}
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gdb_test "continue" "Breakpoint 3, start.*" "1, get to the spawned thread in fork child"
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set test "1, followed to the child, found two threads"
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gdb_test_multiple "info threads" "$test" {
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-re " Thread .* Thread .* Thread .*$gdb_prompt $" {
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fail "$test"
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}
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-re " Thread .* Thread .*$gdb_prompt $" {
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pass "$test"
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}
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-re "$gdb_prompt $" {
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fail "$test (unknown output)"
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}
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timeout {
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fail "$test (timeout)"
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}
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}
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# Start over, but this time, don't switch away from the fork event thread.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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if ![runto_main] then {
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return 0
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}
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gdb_test_no_output "set follow-fork-mode child" "2, set follow-fork-mode child"
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gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "2, insert fork catchpoint"
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gdb_breakpoint "start"
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gdb_test "continue" "Catchpoint.*" "2, get to the fork event"
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gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "2, multiple threads found"
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gdb_test "continue" "Breakpoint 3, start.*" "2, get to the spawned thread in fork child"
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set test "2, followed to the child, found two threads"
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gdb_test_multiple "info threads" "$test" {
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-re " Thread .* Thread .* Thread .*$gdb_prompt $" {
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fail "$test"
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}
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-re " Thread .* Thread .*$gdb_prompt $" {
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pass "$test"
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}
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-re "$gdb_prompt $" {
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fail "$test (unknown output)"
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}
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timeout {
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fail "$test (timeout)"
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}
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}
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