89 lines
2.4 KiB
Plaintext
89 lines
2.4 KiB
Plaintext
# Copyright (C) 2014-2018 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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if [target_info exists gdb,nointerrupts] {
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verbose "Skipping paginate-after-ctrl-c-running.exp because of nointerrupts."
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return
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}
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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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# Send a ctrl-c while the target is running and the next output causes
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# a pagination prompt.
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proc test_ctrlc_while_target_running_paginates {} {
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global binfile srcfile
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global gdb_prompt pagination_prompt
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set testline [gdb_get_line_number "after sleep"]
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with_test_prefix "ctrlc target running" {
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clean_restart $binfile
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if ![runto_main] then {
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fail "can't run to main"
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return 0
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}
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gdb_test "b $srcfile:$testline" \
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"Breakpoint .*$srcfile, line $testline.*" \
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"set breakpoint"
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gdb_test_no_output "set height 2"
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# Wait for the "Continuing" line, indicating the program is
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# running.
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set test "continue"
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gdb_test_multiple $test $test {
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-re "Continuing" {
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pass $test
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}
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}
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# The program sleeps 10 seconds. Wait just a bit and send a
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# ctrl-c.
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sleep 2
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send_gdb "\003"
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# GDB now intercepts the SIGINT and tries to let the user know
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# about the spurious signal, but that paginates. Make sure
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# the user can respond to the pagination query.
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set test "got prompt"
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set saw_pagination_prompt 0
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gdb_test_multiple "" $test {
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-re "$pagination_prompt$" {
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set saw_pagination_prompt 1
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send_gdb "\n"
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exp_continue
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}
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-re "$gdb_prompt $" {
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gdb_assert $saw_pagination_prompt $test
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}
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}
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# Confirm GDB can still process input.
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gdb_test "p 1" " = 1" "GDB accepts further input"
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# In case the board file wants to send further commands.
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gdb_test_no_output "set height unlimited"
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}
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}
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test_ctrlc_while_target_running_paginates
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