content/media/test/test_buffered.html@44a2da4a2ab2 (annotated)
content/media/test/test_buffered.html
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=462957 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <title>Test for Bug 462957</title> |
| michael@0 | 8 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 9 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 10 | <script type="text/javascript" src="manifest.js"></script> |
| michael@0 | 11 | </head> |
| michael@0 | 12 | <body> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=462957">Mozilla Bug 462957</a> |
| michael@0 | 14 | |
| michael@0 | 15 | <p id="display"></p> |
| michael@0 | 16 | <div id="content" style="display: none"> |
| michael@0 | 17 | |
| michael@0 | 18 | </div> |
| michael@0 | 19 | <pre id="test"> |
| michael@0 | 20 | <script type="application/javascript"> |
| michael@0 | 21 | |
| michael@0 | 22 | // Test for Bug 462957; HTMLMediaElement.buffered. |
| michael@0 | 23 | |
| michael@0 | 24 | var manager = new MediaTestManager; |
| michael@0 | 25 | |
| michael@0 | 26 | function testBuffered(e) { |
| michael@0 | 27 | var v = e.target; |
| michael@0 | 28 | |
| michael@0 | 29 | // The whole media should be buffered... |
| michael@0 | 30 | var b = v.buffered; |
| michael@0 | 31 | is(b.length, 1, v._name + ": Should be buffered in one range"); |
| michael@0 | 32 | is(b.start(0), 0, v._name + ": First range start should be media start"); |
| michael@0 | 33 | is(b.end(0), v.duration, v._name + ": First range end should be media end"); |
| michael@0 | 34 | |
| michael@0 | 35 | // Ensure INDEX_SIZE_ERR is thrown when we access outside the range |
| michael@0 | 36 | var caught = false; |
| michael@0 | 37 | try { |
| michael@0 | 38 | b.start(-1); |
| michael@0 | 39 | } catch (e) { |
| michael@0 | 40 | caught = e.name == "IndexSizeError" && e.code == DOMException.INDEX_SIZE_ERR; |
| michael@0 | 41 | } |
| michael@0 | 42 | is(caught, true, v._name + ": Should throw INDEX_SIZE_ERR on under start bounds range"); |
| michael@0 | 43 | |
| michael@0 | 44 | caught = false; |
| michael@0 | 45 | try { |
| michael@0 | 46 | b.end(-1); |
| michael@0 | 47 | } catch (e) { |
| michael@0 | 48 | caught = e.name == "IndexSizeError" && e.code == DOMException.INDEX_SIZE_ERR; |
| michael@0 | 49 | } |
| michael@0 | 50 | is(caught, true, v._name + ": Should throw INDEX_SIZE_ERR on under end bounds range"); |
| michael@0 | 51 | |
| michael@0 | 52 | caught = false; |
| michael@0 | 53 | try { |
| michael@0 | 54 | b.start(b.length); |
| michael@0 | 55 | } catch (e) { |
| michael@0 | 56 | caught = e.name == "IndexSizeError" && e.code == DOMException.INDEX_SIZE_ERR; |
| michael@0 | 57 | } |
| michael@0 | 58 | is(caught, true, v._name + ": Should throw INDEX_SIZE_ERR on over start bounds range"); |
| michael@0 | 59 | |
| michael@0 | 60 | caught = false; |
| michael@0 | 61 | try { |
| michael@0 | 62 | b.end(b.length); |
| michael@0 | 63 | } catch (e) { |
| michael@0 | 64 | caught = e.name == "IndexSizeError" && e.code == DOMException.INDEX_SIZE_ERR; |
| michael@0 | 65 | } |
| michael@0 | 66 | is(caught, true, v._name + ": Should throw INDEX_SIZE_ERR on over end bounds range"); |
| michael@0 | 67 | |
| michael@0 | 68 | manager.finished(v._token); |
| michael@0 | 69 | v.src = ""; |
| michael@0 | 70 | v.parentNode.removeChild(v); |
| michael@0 | 71 | } |
| michael@0 | 72 | |
| michael@0 | 73 | function fetch(url, fetched_callback) { |
| michael@0 | 74 | var xhr = new XMLHttpRequest(); |
| michael@0 | 75 | xhr.open("GET", url, true); |
| michael@0 | 76 | xhr.responseType = "blob"; |
| michael@0 | 77 | |
| michael@0 | 78 | var loaded = function (event) { |
| michael@0 | 79 | if (xhr.status == 200 || xhr.status == 206) { |
| michael@0 | 80 | // Request fulfilled. Note sometimes we get 206... Presumably because either |
| michael@0 | 81 | // httpd.js or Necko cached the result. |
| michael@0 | 82 | fetched_callback(window.URL.createObjectURL(xhr.response)); |
| michael@0 | 83 | } else { |
| michael@0 | 84 | ok(false, "Fetch failed headers=" + xhr.getAllResponseHeaders()); |
| michael@0 | 85 | } |
| michael@0 | 86 | }; |
| michael@0 | 87 | |
| michael@0 | 88 | xhr.addEventListener("load", loaded, false); |
| michael@0 | 89 | xhr.send(); |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | function startTest(test, token) { |
| michael@0 | 93 | // Fetch the media resource using XHR so we can be sure the entire |
| michael@0 | 94 | // resource is loaded before we test buffered ranges. This ensures |
| michael@0 | 95 | // we have deterministic behaviour. |
| michael@0 | 96 | var onfetched = function(uri) { |
| michael@0 | 97 | var v = document.createElement('video'); |
| michael@0 | 98 | v.preload = "metadata"; |
| michael@0 | 99 | v._token = token; |
| michael@0 | 100 | v.src = uri; |
| michael@0 | 101 | v._name = test.name; |
| michael@0 | 102 | v._test = test; |
| michael@0 | 103 | v.addEventListener("loadedmetadata", testBuffered, false); |
| michael@0 | 104 | document.body.appendChild(v); |
| michael@0 | 105 | }; |
| michael@0 | 106 | |
| michael@0 | 107 | manager.started(token); |
| michael@0 | 108 | fetch(test.name, onfetched); |
| michael@0 | 109 | } |
| michael@0 | 110 | |
| michael@0 | 111 | // Note: No need to set media test prefs, since we're using XHR to fetch |
| michael@0 | 112 | // media data. |
| michael@0 | 113 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 114 | manager.runTests(gSeekTests, startTest); |
| michael@0 | 115 | |
| michael@0 | 116 | </script> |
| michael@0 | 117 | </pre> |
| michael@0 | 118 | </body> |
| michael@0 | 119 | </html> |
