# Copyright 2019-2020 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/>.

# A place for miscellaneous tests related to backtrace.

standard_testfile

if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
    return -1
}

if ![runto_main] then {
    fail "can't run to main"
    return 0
}

# Run to the breakpoint at return.
gdb_breakpoint [gdb_get_line_number "Break here."]
gdb_continue_to_breakpoint "Break here."

# Backtrace with the default options.
gdb_test "bt" \
    [multi_line \
	 "#0\[ \t\]*baz \\(\\) at \[^\r\n\]+" \
	 "#1\[ \t\]*$hex in bar \\(\\) at \[^\r\n\]+" \
	 "#2\[ \t\]*$hex in foo \\(\\) at \[^\r\n\]+" \
	 "#3\[ \t\]*$hex in main \\(\\) at \[^\r\n\]+" ]

# Backtrace with 'set disassemble-next-line on'.  This shouldn't make
# any difference to the backtrace.
gdb_test "with disassemble-next-line on -- bt" \
    [multi_line \
	 "#0\[ \t\]*baz \\(\\) at \[^\r\n\]+" \
	 "#1\[ \t\]*$hex in bar \\(\\) at \[^\r\n\]+" \
	 "#2\[ \t\]*$hex in foo \\(\\) at \[^\r\n\]+" \
	 "#3\[ \t\]*$hex in main \\(\\) at \[^\r\n\]+" ]