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1 <html> | |
2 <head> | |
3 <script> | |
4 function CallCommand(cmd) | |
5 { | |
6 try { | |
7 var req = new XMLHttpRequest; | |
8 req.open("GET", "/resources/network-simulator.php?command=" + cmd, false); | |
9 req.send(null); | |
10 return req.responseText; | |
11 } catch (ex) { | |
12 return ""; | |
13 } | |
14 } | |
15 | |
16 function startTest() | |
17 { | |
18 if (window.testRunner) { | |
19 testRunner.dumpAsText(); | |
20 testRunner.waitUntilDone(); | |
21 } | |
22 } | |
23 | |
24 function endTest() | |
25 { | |
26 getResourceLog(); | |
27 CallCommand("clear-resource-request-log"); | |
28 | |
29 if (window.testRunner) | |
30 testRunner.notifyDone(); | |
31 } | |
32 | |
33 function getResourceLog() | |
34 { | |
35 var log = CallCommand("get-resource-request-log"); | |
36 var logLines = log.split('\n'); | |
37 logLines.sort(); | |
38 document.getElementById('result').innerText = logLines.join('\n'); | |
39 } | |
40 | |
41 CallCommand("start-resource-request-log"); | |
42 window.addEventListener('load', startTest, false); | |
43 </script> | |
44 | |
45 <!-- link rel=subresource is very similar to link rel=prefetch, however it is | |
46 expected to have a higher network priority. This test should confirm tha
t the | |
47 priorities of the two types of prefetch are being observed --> | |
48 | |
49 <script> | |
50 var linkLoadCount = 5; | |
51 | |
52 function decrementLinkLoadCount() | |
53 { | |
54 linkLoadCount--; | |
55 if (linkLoadCount == 0) { | |
56 endTest(); | |
57 } | |
58 } | |
59 </script> | |
60 <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-
simulator.php?command=log-resource-request&path=1st.jpg"> | |
61 <link rel=subresource onload="decrementLinkLoadCount()" href="/resources/netwo
rk-simulator.php?command=log-resource-request&path=2nd.jpg"> | |
62 <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-
simulator.php?command=log-resource-request&path=3rd.jpg"> | |
63 <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-
simulator.php?command=log-resource-request&path=4th.jpg"> | |
64 <link rel=subresource onload="decrementLinkLoadCount()" href="/resources/netwo
rk-simulator.php?command=log-resource-request&path=5th.jpg"> | |
65 </head> | |
66 <body> | |
67 | |
68 <div class="box bordered"></div> | |
69 | |
70 <h2>Resource requests:</h2> | |
71 <pre id="result">Request log goes here in DRT</pre> | |
72 </body> | |
73 </html> | |
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