Updates

tests/media-controller.test.mjs

@@ -119,6 +119,52 @@ test('MediaController toggles loop playback state', () => {
 	assert.equal(video.loop, false);
 });
 
+test('MediaController restarts looping video just before the ended boundary', () => {
+	const { controller, video } = createController({
+		video: createVideo({
+			currentTime: 119.9,
+			duration: 120,
+			loop: true,
+			paused: false
+		})
+	});
+
+	controller.handleTimeUpdate();
+
+	assert.equal(video.currentTime, 0);
+	assert.equal(video.playCount, 1);
+});
+
+test('MediaController leaves non-looping or paused video alone near the ended boundary', () => {
+	const { controller: nonLoopingController, video: nonLoopingVideo } = createController({
+		video: createVideo({
+			currentTime: 119.9,
+			duration: 120,
+			loop: false,
+			paused: false
+		})
+	});
+
+	nonLoopingController.handleTimeUpdate();
+
+	assert.equal(nonLoopingVideo.currentTime, 119.9);
+	assert.equal(nonLoopingVideo.playCount, 0);
+
+	const { controller: pausedController, video: pausedVideo } = createController({
+		video: createVideo({
+			currentTime: 119.9,
+			duration: 120,
+			loop: true,
+			paused: true
+		})
+	});
+
+	pausedController.handleTimeUpdate();
+
+	assert.equal(pausedVideo.currentTime, 119.9);
+	assert.equal(pausedVideo.playCount, 0);
+});
+
 test('MediaController resets video and play button to poster state', () => {
 	const playButton = { classList: createClassList(), disabled: true };
 	playButton.classList.add('hidden');