| <html> |
| <head> |
| <script> |
| function CallCommand(cmd) |
| { |
| try { |
| var req = new XMLHttpRequest; |
| req.open("GET", "/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=" + cmd, false); |
| req.send(null); |
| return req.responseText; |
| } catch (ex) { |
| return ""; |
| } |
| } |
| |
| function startTest() |
| { |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| } |
| |
| function endTest() |
| { |
| getResourceLog(); |
| CallCommand("clear-resource-request-log"); |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| function getResourceLog() |
| { |
| var log = CallCommand("get-resource-request-log"); |
| var logLines = log.split('\n'); |
| logLines.sort(); |
| document.getElementById('result').innerText = logLines.join('\n'); |
| } |
| |
| CallCommand("start-resource-request-log"); |
| window.addEventListener('load', startTest, false); |
| </script> |
| |
| <!-- link rel=subresource is very similar to link rel=prefetch, however it is |
| expected to have a higher network priority. This test should confirm that the |
| priorities of the two types of prefetch are being observed --> |
| |
| <script> |
| var linkLoadCount = 5; |
| |
| function decrementLinkLoadCount() |
| { |
| linkLoadCount--; |
| if (linkLoadCount == 0) { |
| endTest(); |
| } |
| } |
| </script> |
| <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=log-resource-request&path=1st.jpg"> |
| <link rel=subresource onload="decrementLinkLoadCount()" href="/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=log-resource-request&path=2nd.jpg"> |
| <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=log-resource-request&path=3rd.jpg"> |
| <link rel=prefetch onload="decrementLinkLoadCount()" href="/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=log-resource-request&path=4th.jpg"> |
| <link rel=subresource onload="decrementLinkLoadCount()" href="/resources/network-simulator.php?test=misc-link-rel-prefetch-and-subresource&command=log-resource-request&path=5th.jpg"> |
| </head> |
| <body> |
| |
| <div class="box bordered"></div> |
| |
| <h2>Resource requests:</h2> |
| <pre id="result">Request log goes here in DRT</pre> |
| </body> |
| </html> |
