183 lines
4.3 KiB
Text
183 lines
4.3 KiB
Text
# Copyright (C) 2014-2016 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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# A collection of tests related to pagination resulting from running
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# execution commands directly from the command line, with "-ex".
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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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set file_arg $binfile
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if [is_remote host] {
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set file_arg [remote_download host $file_arg]
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}
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global GDBFLAGS
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set saved_gdbflags $GDBFLAGS
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# Returns true if the board can 'gdb -ex "start"', false otherwise.
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proc probe_can_run_cmdline {} {
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global srcfile file_arg
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global saved_gdbflags GDBFLAGS
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global gdb_prompt
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set GDBFLAGS $saved_gdbflags
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append GDBFLAGS " -ex \"set height 0\""
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append GDBFLAGS " -ex \"start\""
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append GDBFLAGS " --args \"$file_arg\""
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with_test_prefix "probe support" {
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set test "run to main"
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gdb_exit
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set res [gdb_spawn]
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if { $res != 0} {
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fail $test
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return -1
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}
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set res -1
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gdb_test_multiple "" $test {
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-re "main .* at .*$srcfile.*$gdb_prompt $" {
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set res 1
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pass $test
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}
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-re "Don't know how to run.*$gdb_prompt $" {
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set res 0
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unsupported $test
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}
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}
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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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return $res
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}
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}
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# Check that we handle pagination correctly when it triggers due to an
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# execution command entered directly on the command line.
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proc test_fg_execution_pagination_return {} {
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global file_arg
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global saved_gdbflags GDBFLAGS
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global gdb_prompt pagination_prompt
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set GDBFLAGS $saved_gdbflags
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append GDBFLAGS " -ex \"set height 2\""
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append GDBFLAGS " -ex \"start\""
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append GDBFLAGS " --args \"$file_arg\""
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with_test_prefix "return" {
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set test "run to pagination"
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gdb_exit
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set res [gdb_spawn]
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if { $res != 0} {
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fail $test
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return $res
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}
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gdb_test_multiple "" $test {
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-re "$pagination_prompt$" {
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pass $test
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}
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-re "$gdb_prompt $" {
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fail $test
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}
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}
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send_gdb "\n"
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set saw_pagination_prompt 0
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set test "send \\n to GDB"
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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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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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# Check that we handle canceling pagination correctly when it triggers
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# due to an execution command entered directly on the command line.
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proc test_fg_execution_pagination_cancel { how } {
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global file_arg
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global saved_gdbflags GDBFLAGS
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global gdb_prompt pagination_prompt
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set GDBFLAGS $saved_gdbflags
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append GDBFLAGS " -ex \"set height 2\""
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append GDBFLAGS " -ex \"start\""
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append GDBFLAGS " --args \"$file_arg\""
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with_test_prefix "cancel with $how" {
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set test "run to pagination"
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gdb_exit
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set res [gdb_spawn]
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if { $res != 0} {
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fail $test
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return $res
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}
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gdb_test_multiple "" $test {
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-re "$pagination_prompt$" {
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pass $test
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}
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}
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set test "cancel pagination"
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if { $how == "ctrl-c" } {
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send_gdb "\003"
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} else {
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send_gdb "q\n"
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}
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gdb_test_multiple "" $test {
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-re "Quit\r\n$gdb_prompt $" {
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pass $test
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}
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}
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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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if {[probe_can_run_cmdline] > 0} {
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test_fg_execution_pagination_return
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if ![target_info exists gdb,nointerrupts] {
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test_fg_execution_pagination_cancel "ctrl-c"
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}
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test_fg_execution_pagination_cancel "quit"
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}
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set GDBFLAGS $saved_gdbflags
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