# Copyright 2005-2025 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/>.

# This test is here to confirm that the command "list ." will print the
# same message if GDB detects no debug information at all, or detects some
# but nothing for the current objfile.

require !use_gdb_stub

standard_testfile .c -extra.c

proc do_test { debug } {

    set opts {}
    lappend opts additional_flags=-nostdlib

    if {$debug == "some"} {
	lappend opts debug

	if {[prepare_for_testing_full "failed to prepare" \
		[list ${::testfile}-${debug} $opts \
		    $::srcfile [list nodebug] \
		    $::srcfile2 [list debug]]]} {
	    return -1
	}


	with_test_prefix "before list" {
	    gdb_test "info source" \
		[string_to_regexp "No current source file."]
	}

	gdb_test "list ." \
	    .*[string_to_regexp \
		 "This testcase is part of GDB, the GNU debugger."].* \
	    "print before start"

	with_test_prefix "after list" {
	    gdb_test "info source" \
		.*[string_to_regexp $::srcfile2].*
	}

    } else {
	lappend opts nodebug

	set executable ${::testfile}-none
	if {[build_executable "failed to prepare" ${executable} \
		[list $::srcfile $::srcfile2] $opts]} {
	    return -1
	}

	clean_restart ${executable}

	with_test_prefix "before list" {
	    gdb_test "info source" \
		[string_to_regexp "No current source file."]
	}

	gdb_test "list ." \
	    "^Insufficient debug info for showing source lines at default location" \
	    "print before start"

	with_test_prefix "after list" {
	    gdb_test "info source" \
		[string_to_regexp "No current source file."]
	}
    }

    if { ![runto bar] } {
	return -1
    }

    gdb_test "list ." \
	"^Insufficient debug info for showing source lines at current PC \\($::hex\\)\\." \
	"print after start"
}

foreach_with_prefix debug {"none" "some"} {
    do_test $debug
}