mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
124 lines
3.4 KiB
Plaintext
124 lines
3.4 KiB
Plaintext
# Copyright (C) 2009-2014 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/>.
|
|
|
|
# There's no support for `set follow-fork-mode' in the remote
|
|
# protocol.
|
|
if { [is_remote target] } {
|
|
return 0
|
|
}
|
|
|
|
# Only GNU/Linux is known to support `set follow-fork-mode child'.
|
|
#
|
|
if { ! [istarget "*-*-linux*"] } {
|
|
return 0
|
|
}
|
|
|
|
standard_testfile
|
|
|
|
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
|
|
return -1
|
|
}
|
|
|
|
clean_restart ${binfile}
|
|
|
|
if ![runto_main] then {
|
|
fail "Can't run to main"
|
|
return 0
|
|
}
|
|
|
|
gdb_test_no_output "set follow-fork-mode child" "1, set follow-fork-mode child"
|
|
gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "1, insert fork catchpoint"
|
|
gdb_breakpoint "start" "" "1, set breakpoint at start"
|
|
|
|
gdb_test "continue" "Catchpoint.*" "1, get to the fork event"
|
|
|
|
gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "1, multiple threads found"
|
|
|
|
gdb_test "thread 2" ".*" "1, switched away from event thread"
|
|
|
|
gdb_test "continue" "Not resuming.*" "1, refused to resume"
|
|
|
|
set test "1, followed to the child, found one thread"
|
|
gdb_test_multiple "info threads" "metest" {
|
|
-re " Thread .* Thread .*$gdb_prompt $" {
|
|
fail "$test"
|
|
}
|
|
-re " Thread .*$gdb_prompt $" {
|
|
pass "$test"
|
|
}
|
|
-re "$gdb_prompt $" {
|
|
fail "$test (unknown output)"
|
|
}
|
|
timeout {
|
|
fail "$test (timeout)"
|
|
}
|
|
}
|
|
|
|
gdb_test "continue" "Breakpoint 3, start.*" "1, get to the spawned thread in fork child"
|
|
|
|
set test "1, followed to the child, found two threads"
|
|
gdb_test_multiple "info threads" "$test" {
|
|
-re " Thread .* Thread .* Thread .*$gdb_prompt $" {
|
|
fail "$test"
|
|
}
|
|
-re " Thread .* Thread .*$gdb_prompt $" {
|
|
pass "$test"
|
|
}
|
|
-re "$gdb_prompt $" {
|
|
fail "$test (unknown output)"
|
|
}
|
|
timeout {
|
|
fail "$test (timeout)"
|
|
}
|
|
}
|
|
|
|
# Start over, but this time, don't switch away from the fork event thread.
|
|
|
|
gdb_exit
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
gdb_load ${binfile}
|
|
if ![runto_main] then {
|
|
fail "Can't run to main"
|
|
return 0
|
|
}
|
|
|
|
gdb_test_no_output "set follow-fork-mode child" "2, set follow-fork-mode child"
|
|
gdb_test "catch fork" "Catchpoint \[0-9\]* \\(fork\\)" "2, insert fork catchpoint"
|
|
gdb_breakpoint "start"
|
|
|
|
gdb_test "continue" "Catchpoint.*" "2, get to the fork event"
|
|
|
|
gdb_test "info threads" " Thread .* Thread .* Thread .* Thread .*" "2, multiple threads found"
|
|
|
|
gdb_test "continue" "Breakpoint 3, start.*" "2, get to the spawned thread in fork child"
|
|
|
|
set test "2, followed to the child, found two threads"
|
|
gdb_test_multiple "info threads" "$test" {
|
|
-re " Thread .* Thread .* Thread .*$gdb_prompt $" {
|
|
fail "$test"
|
|
}
|
|
-re " Thread .* Thread .*$gdb_prompt $" {
|
|
pass "$test"
|
|
}
|
|
-re "$gdb_prompt $" {
|
|
fail "$test (unknown output)"
|
|
}
|
|
timeout {
|
|
fail "$test (timeout)"
|
|
}
|
|
}
|