/*
* Copyright 2011 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.media.client;
import com.google.gwt.dom.client.MediaElement;
import com.google.gwt.dom.client.SourceElement;
import com.google.gwt.junit.DoNotRunWith;
import com.google.gwt.junit.Platform;
import com.google.gwt.junit.client.GWTTestCase;
import com.google.gwt.media.dom.client.MediaError;
import com.google.gwt.user.client.Timer;
import junit.framework.Assert;
/**
* Base test for {@link MediaBase}.
*
* Do not call this class directly. To use, extend this class and override the
* getElement and isSupported methods.
*
* Because HtmlUnit does not support HTML5, you will need to run these tests
* manually in order to have them run. To do that, go to "run configurations" or
* "debug configurations", select the test you would like to run, and put this
* line in the VM args under the arguments tab: -Dgwt.args="-runStyle Manual:1"
*/
@DoNotRunWith(Platform.HtmlUnitUnknown)
public abstract class MediaTest extends GWTTestCase {
static native boolean isFirefox35OrLater() /*-{
var geckoVersion = @com.google.gwt.dom.client.DOMImplMozilla::getGeckoVersion()();
return (geckoVersion != -1) && (geckoVersion >= 1009001);
}-*/;
static native boolean isFirefox40OrEarlier() /*-{
return @com.google.gwt.dom.client.DOMImplMozilla::isGecko2OrBefore()();
}-*/;
static native boolean isIE6() /*-{
return @com.google.gwt.dom.client.DOMImplIE6::isIE6()();
}-*/;
static native boolean isOldFirefox() /*-{
return @com.google.gwt.dom.client.DOMImplMozilla::isGecko191OrBefore()();
}-*/;
public void disabled_testPreload() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
if (isFirefox40OrEarlier()) {
return; // don't continue on older versions of Firefox.
}
String state = media.getPreload();
assertNotNull(state);
assertTrue("Illegal preload state", state.equals(MediaElement.PRELOAD_AUTO)
|| state.equals(MediaElement.PRELOAD_METADATA)
|| state.equals(MediaElement.PRELOAD_NONE));
media.setPreload(MediaElement.PRELOAD_METADATA);
assertEquals("Preload should be able to be set.",
MediaElement.PRELOAD_METADATA, media.getPreload());
}
/**
* Return the Media associated with the test.
*
* @return the Media associated with the test.
*/
public abstract MediaBase getMedia();
@Override
public String getModuleName() {
return "com.google.gwt.media.MediaTest";
}
public void testAddSource() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
// Add some source elements.
SourceElement source0 = media.addSource("file.ogg", "audio/ogg");
assertTrue(source0.getSrc().endsWith("file.ogg"));
assertEquals("audio/ogg", source0.getType());
SourceElement source1 = media.addSource("file.ogv", "video/ogg");
assertTrue(source1.getSrc().endsWith("file.ogv"));
assertEquals("video/ogg", source1.getType());
// Add a source without a type.
SourceElement source2 = media.addSource("file.mp3");
assertTrue(source2.getSrc().endsWith("file.mp3"));
// Check that the sources are a children of the media.
assertEquals(media.getElement(), source0.getParentElement());
assertEquals(media.getElement(), source1.getParentElement());
assertEquals(media.getElement(), source2.getParentElement());
}
public void testAutoPlay() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.setAutoplay(false);
assertFalse("Autoplay should be off.", media.isAutoplay());
media.setAutoplay(true);
assertTrue("Autoplay should be on.", media.isAutoplay());
}
public void testControls() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.setControls(false);
assertFalse("Controls should be off.", media.hasControls());
media.setControls(true);
assertTrue("Controls should be on.", media.hasControls());
}
public void testCurrentSrc() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.load();
Assert.assertNotNull(
"currentSrc should be set in these tests.", media.getCurrentSrc());
}
public void testCurrentTime() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
delayTestFinish(25 * 1000);
// wait a little, then make sure it played and seek to a previous time
new Timer() {
@Override
public void run() {
MediaError error = media.getError();
if (error != null) {
fail("Media error (" + error.getCode() + ")");
}
// make sure it's playing
assertTrue("Media should have played", media.getCurrentTime() > 0);
// make sure it played enough
assertTrue(
"Did not play enough", 1000 * media.getCurrentTime() >= 6 * 1000);
// seek to a previous time
media.setCurrentTime(0.0);
}
}.schedule(15 * 1000);
// wait an additional 5000ms, then check that the seek was successful
new Timer() {
@Override
public void run() {
MediaError error = media.getError();
if (error != null) {
fail("Media error (" + error.getCode() + ")");
}
assertTrue(1000 * media.getCurrentTime() < 6 * 1000);
finishTest();
}
}.schedule(20 * 1000);
media.play();
}
public void testLoad() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
// the media resource needs time to load
delayTestFinish(20 * 1000);
// wait a little, then make sure it loaded
new Timer() {
@Override
public void run() {
MediaError error = media.getError();
if (error != null) {
fail("Media error (" + error.getCode() + ")");
}
finishTest();
}
}.schedule(15 * 1000);
media.load();
}
public void testLoop() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.setLoop(false);
assertFalse("Loop should be off.", media.isLoop());
media.setLoop(true);
assertTrue("Loop should be on.", media.isLoop());
}
public void testMuted() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.setMuted(true);
assertTrue("Muted should be true.", media.isMuted());
media.setMuted(false);
assertFalse("Muted should be false.", media.isMuted());
}
public void testNetworkState() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
int state = media.getNetworkState();
assertTrue("Illegal network state", state == MediaElement.NETWORK_EMPTY
|| state == MediaElement.NETWORK_IDLE
|| state == MediaElement.NETWORK_LOADING
|| state == MediaElement.NETWORK_NO_SOURCE);
}
public void testPlay() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
// the media resource needs time to play
delayTestFinish(20 * 1000);
// wait a little, then make sure it played
new Timer() {
@Override
public void run() {
MediaError error = media.getError();
if (error != null) {
fail("Media error (" + error.getCode() + ")");
}
assertTrue(media.getCurrentTime() > 0);
finishTest();
}
}.schedule(15 * 1000);
media.play();
}
public void testPlaybackRate() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
assertEquals("Default playback rate should be 1.0", 1.0,
media.getDefaultPlaybackRate());
// the media resource needs time to play
delayTestFinish(20 * 1000);
// wait a little, then change the playback rate
new Timer() {
@Override
public void run() {
MediaError error = media.getError();
if (error != null) {
fail("Media error (" + error.getCode() + ")");
}
// set rate to 2.0
double rate = 2.0;
media.setPlaybackRate(rate);
assertEquals("Should be able to change playback rate", rate,
media.getPlaybackRate());
// return to 1.0
rate = 1.0;
media.setPlaybackRate(rate);
assertEquals("Should be able to change playback rate", rate,
media.getPlaybackRate());
finishTest();
}
}.schedule(15 * 1000);
media.play();
}
public void testReadyState() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
int state = media.getReadyState();
assertTrue("Illegal ready state", state == MediaElement.HAVE_CURRENT_DATA
|| state == MediaElement.HAVE_ENOUGH_DATA
|| state == MediaElement.HAVE_FUTURE_DATA
|| state == MediaElement.HAVE_METADATA
|| state == MediaElement.HAVE_NOTHING);
}
public void testRemoveSource() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
// Add some source elements.
SourceElement source0 = media.addSource("file.ogg", "audio/ogg");
SourceElement source1 = media.addSource("file.ogv", "video/ogg");
SourceElement source2 = media.addSource("file.mp3");
assertEquals(media.getElement(), source0.getParentElement());
assertEquals(media.getElement(), source1.getParentElement());
assertEquals(media.getElement(), source2.getParentElement());
// Remove a source.
media.removeSource(source1);
assertEquals(media.getElement(), source0.getParentElement());
assertNull(source1.getParentElement());
assertEquals(media.getElement(), source2.getParentElement());
// Let a source remove itself.
source2.removeFromParent();
assertEquals(media.getElement(), source0.getParentElement());
assertNull(source1.getParentElement());
assertNull(source2.getParentElement());
// Remove a source that is not a child.
media.removeSource(source0);
}
public void testSupported() {
// test the isxxxSupported() call if running known sup or not sup browsers.
if (isIE6()) {
assertFalse(Audio.isSupported());
assertFalse(Video.isSupported());
}
if (isFirefox35OrLater()) {
assertTrue(Audio.isSupported());
assertTrue(Video.isSupported());
}
}
public void testVolume() {
final MediaBase media = getMedia();
if (media == null) {
return; // don't continue if not supported
}
media.setVolume(0.5);
assertEquals(
"Volume should be at one-half loudness.", 0.5, media.getVolume());
media.setVolume(0.75);
assertEquals("Volume should be at three-quarters loudness.", 0.75,
media.getVolume());
}
}