mirror of
https://sourceware.org/git/binutils-gdb.git
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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.
125 lines
3.5 KiB
Plaintext
125 lines
3.5 KiB
Plaintext
# Copyright (C) 2021-2022 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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# Test that we can access memory while the inferior is running.
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standard_testfile
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if {[build_executable "failed to prepare" $testfile $srcfile {debug}] == -1} {
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return -1
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}
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# The test proper. NON_STOP indicates whether we're testing in
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# non-stop, or all-stop mode.
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proc test { non_stop } {
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global srcfile binfile
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global gdb_prompt
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global GDBFLAGS
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global decimal
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save_vars { GDBFLAGS } {
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append GDBFLAGS " -ex \"set non-stop $non_stop\""
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clean_restart ${binfile}
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}
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if ![runto_main] {
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return -1
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}
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# If debugging with target remote, check whether the all-stop variant
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# of the RSP is being used. If so, we can't run the background tests.
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if {!$non_stop
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&& [target_info exists gdb_protocol]
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&& ([target_info gdb_protocol] == "remote"
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|| [target_info gdb_protocol] == "extended-remote")} {
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gdb_test_multiple "maint show target-non-stop" "" {
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-wrap -re "(is|currently) on.*" {
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}
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-wrap -re "(is|currently) off.*" {
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unsupported "can't issue commands while target is running"
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return 0
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}
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}
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}
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delete_breakpoints
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if {$non_stop == "off"} {
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set cmd "continue &"
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} else {
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set cmd "continue -a &"
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}
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gdb_test_multiple $cmd "continuing" {
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-re "Continuing\.\r\n$gdb_prompt " {
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pass $gdb_test_name
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}
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}
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# Check we can read/write variables.
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# Check that we can read the counter variable, and that the
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# counter is increasing, meaning the process really is running.
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sleep 1
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set global_counter1 \
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[get_integer_valueof "global_counter" 0 \
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"get global_counter once"]
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sleep 1
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set global_counter2 \
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[get_integer_valueof "global_counter" 0 \
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"get global_counter twice"]
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gdb_assert {$global_counter1 != 0 \
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&& $global_counter2 != 0 \
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&& $global_counter1 != $global_counter2} \
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"value changed"
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# Check that we can write variables.
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gdb_test "print global_var" " = 123" \
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"print global_var before writing"
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gdb_test "print global_var = 321" " = 321" \
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"write to global_var"
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gdb_test "print global_var" " = 321" \
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"print global_var after writing"
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gdb_test "print global_var = 123" " = 123" \
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"write to global_var again"
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# Check we can set a breakpoint while the process is running. The
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# breakpoint should hit immediately.
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set any "\[^\r\n\]*"
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gdb_test_multiple "b maybe_stop_here" "" {
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-re "Breakpoint $decimal at $any: file $any${srcfile}, line $decimal.\r\n$gdb_prompt " {
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pass $gdb_test_name
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}
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}
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gdb_test_multiple "" "breakpoint hits" {
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-re "Breakpoint $decimal, maybe_stop_here \\(\\) at $any${srcfile}:$decimal\r\n" {
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pass "$gdb_test_name"
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}
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}
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}
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foreach non_stop { "off" "on" } {
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set stop_mode [expr ($non_stop=="off")?"all-stop":"non-stop"]
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with_test_prefix "$stop_mode" {
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test $non_stop
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}
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}
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