47 lines
949 B
HTML
47 lines
949 B
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<script src="../../resources/js-test.js"></script>
|
|
<script>
|
|
description('Tests that serialized image buffers account for neutered state.');
|
|
|
|
window.jsTestIsAsync = true;
|
|
|
|
function checkState(state) {
|
|
var elementCount = state.width * state.height;
|
|
|
|
for (var i = 0; i < elementCount; ++i) {
|
|
if (state.data[i] != 0) {
|
|
testFailed("Found non-zero data.");
|
|
finishJSTest();
|
|
return;
|
|
}
|
|
}
|
|
|
|
testPassed("Found only zeros.");
|
|
finishJSTest();
|
|
}
|
|
|
|
function runTest() {
|
|
if (window.testRunner) {
|
|
testRunner.dumpAsText(true);
|
|
testRunner.waitUntilDone();
|
|
}
|
|
|
|
var id = new ImageData(1, 256);
|
|
|
|
// This will neuter the data buffer.
|
|
postMessage("", "*", [id.data.buffer]);
|
|
|
|
history.pushState(id, "");
|
|
|
|
setTimeout(function() {
|
|
checkState(history.state);
|
|
}, 0);
|
|
}
|
|
</script>
|
|
</head>
|
|
<body onload="runTest()">
|
|
</body>
|
|
</html>
|