| <body onload="startTest()"> |
| <p>Test that failing revalidation with a network error does not cause a crash.</p> |
| <pre id=log></pre> |
| <script> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function log(message) |
| { |
| document.getElementById("log").innerHTML += message + "\n"; |
| } |
| |
| function setNetworkEnabled(state) |
| { |
| log(state ? "Enabling network" : "Disabling network"); |
| var req = new XMLHttpRequest; |
| req.open("GET", "/resources/network-simulator.py?test=cache-network-error-during-revalidation&command=" + (state ? "connect" : "disconnect"), false); |
| req.send(""); |
| } |
| |
| function startTest() |
| { |
| setNetworkEnabled(true); |
| log("Loading an image once to cache it"); |
| var iframe = document.createElement("iframe"); |
| iframe.src = "resources/network-error-during-revalidation-frame.html"; |
| iframe.onload = imageLoaded; |
| document.body.appendChild(iframe); |
| } |
| |
| function imageLoaded() |
| { |
| setNetworkEnabled(false); |
| log("Reloading to revalidate the image"); |
| var iframe = document.getElementsByTagName("iframe")[0]; |
| iframe.onload = cachedLoadComplete; |
| iframe.contentWindow.location.reload(); |
| } |
| |
| function cachedLoadComplete() |
| { |
| setNetworkEnabled(true); |
| log("Done"); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| function unexpectedError() |
| { |
| log("Unexpected error"); |
| setNetworkEnabled(true); |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| </script> |
| |
| </head> |
| </body> |
