More screenshot-based tests

1 files changed, 143 insertions, 0 deletions

diff --git a/test/feh-scr.i b/test/feh-scr.i
new file mode 100755
index 0000000..a67b511
--- /dev/null
+++ b/test/feh-scr.i
@@ -0,0 +1,143 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use 5.010;
+use autodie qw/:all/;
+
+use Cwd;
+use GD qw/:DEFAULT :cmp/;
+use Test::More tests => 11;
+use Time::HiRes qw/sleep/;
+use X11::GUITest qw/:ALL/;
+
+my ($pid_xnest, $pid_twm);
+my $win;
+my ($width, $height);
+my $pwd = getcwd();
+
+sub waitfor(&) {
+	my ($sub) = @_;
+	my $out;
+	for (1 .. 40) {
+		sleep(0.05);
+		$out = &{$sub};
+		if ($out) {
+			return $out;
+		}
+	}
+	return 0;
+}
+
+sub feh_start {
+	my ($opts, $files) = @_;
+	my $id;
+
+	$opts //= q{};
+	$files //= 'test/ok/png';
+
+	StartApp("feh ${opts} ${files}");
+	($id) = WaitWindowViewable(qr{^feh});
+
+	if (not $id) {
+		BAIL_OUT("Unable to start feh ${opts} ${files}");
+	}
+
+	if (not SetInputFocus($id)) {
+		BAIL_OUT("Unable to focus window");
+	}
+
+	return $id;
+}
+
+sub feh_stop {
+	SendKeys('{ESC}');
+	if (not waitfor { not FindWindowLike(qr{^feh}) }) {
+		BAIL_OUT("Unclosed feh window still open, cannot continue");
+	}
+}
+
+sub same_files {
+	my ($one, $two) = @_;
+
+	my $img_one = GD::Image->new($one);
+	my $img_two = GD::Image->new($two);
+
+	return( ! ($img_one->compare($img_two) & GD_CMP_IMAGE));
+}
+
+sub check_scr {
+	my ($file) = @_;
+
+	system("import -silent -window root /tmp/feh_${$}.png");
+
+	ok(
+		same_files("test/scr/${file}", "/tmp/feh_${$}.png"),
+		"X root window is test/scr/${file}"
+	);
+}
+
+if (FindWindowLike(qr{^feh})) {
+	BAIL_OUT('It appears you have an open feh window. Please close it.');
+}
+
+feh_start(
+	"--draw-actions --draw-filename --info 'echo foo; echo bar' "
+	. '--action quux --action5 baz --action8 "nrm \'%f\'"',
+	'test/bg/exact/in test/bg/large/w/in test/bg/large/h/in'
+);
+check_scr('draw_all_multi');
+feh_stop();
+
+feh_start(
+	"--draw-actions --draw-filename --info 'echo foo; echo bar' "
+	. '--action quux --action5 baz --action8 "nrm \'%f\'"',
+	'test/bg/exact/in'
+);
+check_scr('draw_all_one');
+feh_stop();
+
+feh_start(
+	'--fullscreen',
+	'test/bg/large/w/in'
+);
+check_scr('feh_full_lwi');
+feh_stop();
+
+feh_start(
+	q{},
+	'test/bg/large/w/in'
+);
+check_scr('feh_lwi');
+
+SendKeys('^({RIG})');
+check_scr('feh_lwi_scroll_r');
+
+SendKeys('^({DOW})');
+check_scr('feh_lwi_scroll_rd');
+
+SendKeys('^({RIG})');
+check_scr('feh_lwi_scroll_rdr');
+
+SendKeys('^({UP})');
+check_scr('feh_lwi_scroll_rdru');
+
+SendKeys('^({LEF})');
+check_scr('feh_lwi_scroll_rdrul');
+
+feh_stop();
+
+feh_start(
+	'--scale-down',
+	'test/bg/large/w/in'
+);
+check_scr('feh_scaledown_lwi');
+feh_stop();
+
+feh_start(
+	'--thumbnails',
+	'test/ok/gif test/ok/jpg test/ok/png test/ok/pnm'
+);
+check_scr('thumbnail_default');
+feh_stop();
+
+unlink("/tmp/feh_${$}.png");