forked from Imagelibrary/binutils-gdb
d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
95 lines
2.9 KiB
Plaintext
95 lines
2.9 KiB
Plaintext
# Copyright 2024-2025 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 doing a "attach" that fails, and then another "attach".
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require can_spawn_for_attach
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standard_testfile
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if {[build_executable "failed to build" $testfile $srcfile {debug}]} {
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return -1
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}
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set test_spawn_id [spawn_wait_for_attach $binfile]
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set testpid [spawn_id_get_pid $test_spawn_id]
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# Test an attach that fails.
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proc test_bad_attach {test} {
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global testpid gdb_prompt
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set boguspid 0
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if { [istarget "*-*-*bsd*"] } {
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# In FreeBSD 5.0, PID 0 is used for "swapper". Use -1 instead
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# (which should have the desired effect on any version of
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# FreeBSD, and probably other *BSD's too).
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set boguspid -1
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}
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gdb_test_multiple "attach $boguspid" $test {
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-re "Attaching to.*, process $boguspid.*No such process.*$gdb_prompt $" {
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# Response expected on ptrace-based systems (i.e. GNU/Linux).
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pass "$test"
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}
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-re "Attaching to.*, process $boguspid.*denied.*$gdb_prompt $" {
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pass "$gdb_test_name"
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}
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-re "Attaching to.*, process $boguspid.*not permitted.*$gdb_prompt $" {
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pass "$gdb_test_name"
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}
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-re "Attaching to.*, process .*couldn't open /proc file.*$gdb_prompt $" {
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# Response expected from /proc-based systems.
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pass "$gdb_test_name"
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}
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-re "Can't attach to process..*$gdb_prompt $" {
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# Response expected on Windows.
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pass "$gdb_test_name"
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}
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-re "Attaching to.*, process $boguspid.*failed.*$gdb_prompt $" {
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# Response expected on the extended-remote target.
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pass "$gdb_test_name"
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}
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}
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}
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# Test an attach that succeeds.
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proc test_good_attach {test} {
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gdb_test "attach $::testpid" \
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"Attaching to program.*, process $::testpid.*" \
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"$test"
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set thread_count [get_valueof "" "\$_inferior_thread_count" -1]
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gdb_assert {$thread_count > 0} \
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"attached"
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}
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proc_with_prefix test {} {
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clean_restart $::binfile
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# GDB used to have a bug on Windows where failing to attach once
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# made a subsequent "attach" or "run" hang. So it's important for
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# this regression test that we try to attach more than once.
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test_bad_attach "bad attach 1"
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test_bad_attach "bad attach 2"
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# For good measure, test that we can attach to something after
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# failing to attach previously.
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test_good_attach "good attach"
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}
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test
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