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# Copyright 2016-2021 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
standard_testfile
set compile_options "debug"
if {[build_executable $testfile.exp $testfile ${srcfile} ${compile_options}] == -1} {
untested "failed to compile"
return -1
}
# Ensure no output has been sent. Use MESSAGE as test message.
proc ensure_no_output {message} {
global decimal
# Run a command and use an anchor to make sure no output appears
# before the command's expected output.
gdb_test "print 999" "^print 999\r\n\\\$$decimal = 999" $message
}
# Run a few execution-related commands on CON1, and ensure the proper
# output, or none, if appropriate, is sent to CON2. CON1_NAME and
# CON2_NAME are the names of the consoles.
proc do_execution_tests {con1 con1_name con2 con2_name} {
global srcfile
global decimal
set bp_lineno [gdb_get_line_number "set break $con1_name here"]
with_spawn_id $con1 {
gdb_test "next" "global = 1;"
}
with_spawn_id $con2 {
ensure_no_output "next causes no spurious output on other console"
}
with_spawn_id $con1 {
gdb_test "break $srcfile:$bp_lineno" \
"Breakpoint $decimal .*$srcfile, line $bp_lineno\\." \
"set breakpoint"
}
with_spawn_id $con2 {
ensure_no_output "break causes no spurious output on other console"
}
with_spawn_id $con1 {
gdb_test "continue" "set break $con1_name here .*" "continue to breakpoint"
}
with_spawn_id $con2 {
set test "breakpoint hit reported on other console"
gdb_test_multiple "" $test {
-re "Breakpoint $decimal, .* set break $con1_name here " {
pass $test
}
}
}
}
# The test proper.
proc_with_prefix do_test {} {
global srcfile testfile
global gdb_prompt
global gdb_spawn_id
global gdb_main_spawn_id extra_spawn_id
clean_restart $testfile
if ![runto_main] {
untested "could not run to main"
return -1
}
gdb_test "new-ui" \
"Usage: new-ui INTERPRETER TTY" \
"new-ui without arguments"
set test "new-ui does not repeat"
send_gdb "\n"
gdb_test_multiple "" $test {
-re "^\r\n$gdb_prompt $" {
pass $test
}
}
# Save the main UI's spawn ID.
set gdb_main_spawn_id $gdb_spawn_id
# Create the new PTY for the secondary console UI.
spawn -pty
set extra_spawn_id $spawn_id
set extra_tty_name $spawn_out(slave,name)
gdb_test_multiple "new-ui console $extra_tty_name" "new-ui" {
-re "New UI allocated\r\n$gdb_prompt $" {
}
}
with_spawn_id $extra_spawn_id {
set test "initial prompt on extra console"
gdb_test_multiple "" $test {
-re "$gdb_prompt $" {
pass $test
}
}
}
# Ensure non-execution commands in one console don't cause output
# in the other consoles.
with_spawn_id $gdb_main_spawn_id {
gdb_test "print 1" "^print 1\r\n\\\$1 = 1" "print on main console"
}
with_spawn_id $extra_spawn_id {
gdb_test "print 2" "^print 2\r\n\\\$2 = 2" "print on extra console"
}
# Verify that we get proper queries on the main UI, but that they are
# auto-answered on secondary UIs.
with_spawn_id $gdb_main_spawn_id {
gdb_test "delete" "" "delete all breakpoint on main console" \
"Delete all breakpoints. .y or n. $" "n"
}
with_spawn_id $extra_spawn_id {
# Check output in two stages in order to override
# gdb_test_multiple's internal "got interactive prompt" fail
# that would otherwise match if the expect buffer happens to
# fill with partial output that ends in "(y or n) ".
set test "delete all breakpoints on extra console"
gdb_test_multiple "delete" $test {
-re "Delete all breakpoints. .y or n. " {
gdb_test "" \
".answered Y; input not from terminal." \
$test
}
}
}
# Run a few execution tests with the main console as the driver
# console.
with_test_prefix "main console" {
do_execution_tests \
$gdb_main_spawn_id "main console" \
$extra_spawn_id "extra console"
}
# Same, but with the extra console as driver.
with_test_prefix "extra console" {
do_execution_tests \
$extra_spawn_id "extra console" \
$gdb_main_spawn_id "main console"
}
}
# Test missing / invalid arguments.
proc_with_prefix do_test_invalid_args {} {
global testfile
clean_restart $testfile
spawn -pty
set extra_tty_name $spawn_out(slave,name)
# Test bad terminal path.
gdb_test "new-ui console /non/existent/path" \
"opening terminal failed: No such file or directory\." \
"new-ui with bad terminal path"
# Test bad interpreter name.
gdb_test "new-ui bloop $extra_tty_name" \
"Interpreter `bloop' unrecognized" \
"new-ui with bad interpreter name"
# Test that we can continue working normally.
if ![runto_main] {
fail "could not run to main"
}
}
do_test
do_test_invalid_args
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