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4dfef5be68
As follow-up to this discussion: https://sourceware.org/pipermail/gdb-patches/2020-August/171385.html ... make runto_main not pass no-message to runto. This means that if we fail to run to main, for some reason, we'll emit a FAIL. This is the behavior we want the majority of (if not all) the time. Without this, we rely on tests logging a failure if runto_main fails, otherwise. They do so in a very inconsisteny mannet, sometimes using "fail", "unsupported" or "untested". The messages also vary widly. This patch removes all these messages as well. Also, remove a few "fail" where we call runto (and not runto_main). by default (without an explicit no-message argument), runto prints a failure already. In two places, gdb.multi/multi-re-run.exp and gdb.python/py-pp-registration.exp, remove "message" passed to runto. This removes a few PASSes that we don't care about (but FAILs will still be printed if we fail to run to where we want to). This aligns their behavior with the rest of the testsuite. Change-Id: Ib763c98c5f4fb6898886b635210d7c34bd4b9023
150 lines
5.1 KiB
Plaintext
150 lines
5.1 KiB
Plaintext
# Copyright 2002-2021 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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# This file was written by Michael Snyder (msnyder@redhat.com)
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# This is a test for the gdb command "generate-core-file".
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standard_testfile
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if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
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return -1
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}
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if { ! [ runto_main ] } then {
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return -1
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}
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gdb_test "break terminal_func" "Breakpoint .* at .*${srcfile}, line .*" \
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"set breakpoint at terminal_func"
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gdb_test "continue" "Breakpoint .* terminal_func.*" \
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"continue to terminal_func"
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set print_prefix ".\[0123456789\]* = "
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set pre_corefile_backtrace [capture_command_output "backtrace" ""]
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set pre_corefile_regs [capture_command_output "info registers" ""]
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set pre_corefile_allregs [capture_command_output "info all-reg" ""]
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set pre_corefile_sysregs [capture_command_output "info reg system" ""]
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set pre_corefile_static_array \
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[capture_command_output "print static_array" "$print_prefix"]
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set pre_corefile_uninit_array \
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[capture_command_output "print un_initialized_array" "$print_prefix"]
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set pre_corefile_heap_string \
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[capture_command_output "print heap_string" "$print_prefix"]
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set pre_corefile_local_array \
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[capture_command_output "print array_func::local_array" "$print_prefix"]
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set pre_corefile_extern_array \
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[capture_command_output "print extern_array" "$print_prefix"]
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set corefile [standard_output_file gcore.test]
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set core_supported [gdb_gcore_cmd "$corefile" "save a corefile"]
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if {!$core_supported} {
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return -1
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}
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# Now restart gdb and load the corefile.
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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 ${binfile}
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set core_loaded [gdb_core_cmd "$corefile" "re-load generated corefile"]
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if { $core_loaded == -1 } {
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# No use proceeding from here.
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return
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}
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gdb_test_sequence "where" "where in corefile" {
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"\[\r\n\]+#0 .* terminal_func \\(\\) at "
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"\[\r\n\]+#1 .* array_func \\(\\) at "
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"\[\r\n\]+#2 .* factorial_func \\(value=1\\) at "
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"\[\r\n\]+#3 .* factorial_func \\(value=2\\) at "
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"\[\r\n\]+#4 .* factorial_func \\(value=3\\) at "
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"\[\r\n\]+#5 .* factorial_func \\(value=4\\) at "
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"\[\r\n\]+#6 .* factorial_func \\(value=5\\) at "
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"\[\r\n\]+#7 .* factorial_func \\(value=6\\) at "
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"\[\r\n\]+#8 .* main \\(.*\\) at "
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}
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set post_corefile_regs [capture_command_output "info registers" ""]
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if ![string compare $pre_corefile_regs $post_corefile_regs] then {
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pass "corefile restored general registers"
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} else {
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fail "corefile restored general registers"
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}
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set post_corefile_allregs [capture_command_output "info all-reg" ""]
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if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
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pass "corefile restored all registers"
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} else {
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fail "corefile restored all registers"
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}
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set post_corefile_sysregs [capture_command_output "info reg system" ""]
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if ![string compare $pre_corefile_sysregs $post_corefile_sysregs] then {
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pass "corefile restored system registers"
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} else {
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fail "corefile restored system registers"
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}
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set post_corefile_extern_array \
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[capture_command_output "print extern_array" "$print_prefix"]
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if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
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pass "corefile restored extern array"
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} else {
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fail "corefile restored extern array"
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}
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set post_corefile_static_array \
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[capture_command_output "print static_array" "$print_prefix"]
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if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
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pass "corefile restored static array"
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} else {
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fail "corefile restored static array"
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}
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set post_corefile_uninit_array \
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[capture_command_output "print un_initialized_array" "$print_prefix"]
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if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
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pass "corefile restored un-initialized array"
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} else {
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fail "corefile restored un-initialized array"
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}
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set post_corefile_heap_string \
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[capture_command_output "print heap_string" "$print_prefix"]
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if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
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pass "corefile restored heap array"
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} else {
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fail "corefile restored heap array"
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}
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set post_corefile_local_array \
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[capture_command_output "print array_func::local_array" "$print_prefix"]
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if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
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pass "corefile restored stack array"
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} else {
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fail "corefile restored stack array"
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}
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set post_corefile_backtrace [capture_command_output "backtrace" ""]
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if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
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pass "corefile restored backtrace"
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} else {
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fail "corefile restored backtrace"
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}
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