| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
| |
| <script src=../media-file.js></script> |
| <script src=../video-test.js></script> |
| |
| <script> |
| |
| var testTrack; |
| var testCue; |
| var fragment; |
| |
| function createExpectedFragment(rootNode) |
| { |
| fragment = rootNode; |
| fragment.appendChild(document.createTextNode("Lorem ")); |
| |
| var bold = document.createElement("b"); |
| bold.appendChild(document.createTextNode("ipsum")); |
| fragment.appendChild(bold); |
| |
| fragment.appendChild(document.createTextNode(" ")); |
| |
| var underline = document.createElement("u"); |
| underline.appendChild(document.createTextNode("dolor")); |
| fragment.appendChild(underline); |
| |
| fragment.appendChild(document.createTextNode(" ")); |
| |
| var italics = document.createElement("i"); |
| italics.className = "sit"; |
| italics.appendChild(document.createTextNode("sit")); |
| fragment.appendChild(italics); |
| |
| fragment.appendChild(document.createTextNode(" amet,")); |
| } |
| |
| function testMutability() |
| { |
| run("testCue = testTrack.track.cues[0]"); |
| |
| consoleWrite("<br>** Test initial cue contents"); |
| testExpected("testCue.text", "Lorem <b>ipsum</b> <u>dolor</u> <i.sit>sit</i> amet,"); |
| |
| consoleWrite("<br>** Cue getCueAsHTML() should return a correct fragment"); |
| createExpectedFragment(document.createDocumentFragment()); |
| testExpected("fragment.isEqualNode(testCue.getCueAsHTML())", true); |
| |
| consoleWrite("<br>** Appending getCuesAsHTML() twice to the DOM should be succesful"); |
| run("document.getElementsByTagName('div')[0].appendChild(testCue.getCueAsHTML())"); |
| run("document.getElementsByTagName('div')[1].appendChild(testCue.getCueAsHTML())"); |
| |
| createExpectedFragment(document.createElement('div')); |
| testExpected("fragment.isEqualNode(document.getElementsByTagName('div')[0])", true); |
| testExpected("fragment.isEqualNode(document.getElementsByTagName('div')[1])", true); |
| |
| consoleWrite("<br>** The fragment returned by getCuesAsHTML() should be independently mutable"); |
| run("document.getElementsByTagName('div')[0].firstChild.textContent = 'Different text '"); |
| testExpected("fragment.isEqualNode(document.getElementsByTagName('div')[0])", false); |
| testExpected("fragment.isEqualNode(document.getElementsByTagName('div')[1])", true); |
| |
| consoleWrite("<br>** Calling twice getCueAsHTML() should not return the same fragment"); |
| testExpected("testCue.getCueAsHTML() == testCue.getCueAsHTML()", false); |
| |
| consoleWrite(""); |
| endTest(); |
| } |
| |
| function loaded() |
| { |
| findMediaElement(); |
| testTrack = document.querySelector('track'); |
| |
| waitForEventsAndCall([[video, 'canplaythrough'], [testTrack, 'load']], testMutability); |
| |
| video.src = findMediaFile('video', '../content/counting'); |
| } |
| |
| setCaptionDisplayMode('Automatic'); |
| </script> |
| </head> |
| <body onload="loaded()"> |
| <video controls > |
| <track src="captions-webvtt/captions-html.vtt" kind="captions" default > |
| </video> |
| <p>Test that cue text is mutable.</p> |
| |
| <p>Fragment 1</p> |
| <div></div> |
| |
| <p>Fragment 2</p> |
| <div></div> |
| </body> |
| </html> |
