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1 <!DOCTYPE html> | |
2 <script src="../resources/testharness.js"></script> | |
3 <script src="../resources/testharnessreport.js"></script> | |
4 <script> | |
5 var t = async_test('Makes sure that preloaded resources are not downloaded a
gain when used'); | |
6 </script> | |
7 <link rel=preload href="../resources/dummy.js" as=script> | |
8 <link rel=preload href="../resources/dummy.css" as=style> | |
9 <link rel=preload href="../resources/square.png" as=image> | |
10 <link rel=preload href="../resources/square.png?background" as=image> | |
11 <link rel=preload href="../resources/Ahem.ttf" as=font crossorigin> | |
12 <link rel=preload href="../resources/test.mp4" as=media> | |
13 <link rel=preload href="../resources/test.oga" as=media> | |
14 <link rel=preload href="../security/resources/captions.vtt" as=track> | |
15 <link rel=preload href="../resources/dummy.xml" as=foobarxmlthing> | |
16 <link rel=preload href="../resources/dummy.xml"> | |
17 <script src="../resources/slow-script.pl?delay=200"></script> | |
18 <style> | |
19 #background { | |
20 width: 200px; | |
21 height: 200px; | |
22 background-image: url(../resources/square.png?background); | |
23 } | |
24 @font-face { | |
25 font-family:ahem; | |
26 src: url(../resources/Ahem.ttf); | |
27 } | |
28 span { font-family: ahem, Arial; } | |
29 </style> | |
30 <link rel="stylesheet" href="../resources/dummy.css"> | |
31 <script src="../resources/dummy.js"></script> | |
32 <div id="background"></div> | |
33 <img src="../resources/square.png"> | |
34 <script src="../resources/slow-script.pl?delay=200"></script> | |
35 <video src="../resources/test.mp4"> | |
36 <track kind=subtitles src="../security/resources/captions.vtt" srclang=en> | |
37 </video> | |
38 <audio src="../resources/test.oga"></audio> | |
39 <script> | |
40 var xhr = new XMLHttpRequest(); | |
41 xhr.open("GET", "../resources/dummy.xml"); | |
42 xhr.send(); | |
43 | |
44 window.addEventListener("load", t.step_func(function() { | |
45 // Audio and video show 2 extra requests as the main request is followed
by a range request | |
46 assert_equals(performance.getEntriesByType("resource").length, 14); | |
47 t.done(); | |
48 })); | |
49 </script> | |
50 <span>PASS - this text is here just so that the browser will download the font.<
/span | |
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