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<!-- This is a test for crbug.com/412440, tests meaningful information in
WebGL context creation error message. -->
<script src="../../../resources/js-test.js"></script>
<canvas id="webgl-canvas" width="200" height="200" class="nomargin"></canvas>
<script>
function main()
{
if (!window.testRunner) {
testFailed("Requires window.testRunner");
} else {
initTest();
}
}
function initTest() {
var canvas = document.getElementById("webgl-canvas");
testRunner.forceNextWebGLContextCreationToFail();
canvas.addEventListener("webglcontextcreationerror", onContextCreationError, false);
var gl = canvas.getContext("webgl");
testRunner.dumpAsText();
}
function onContextCreationError(e) {
if (e.statusMessage.length == 0) {
testFailed("webglcontextcreationerror test failed");
return;
}
var splitStatus = e.statusMessage.split(",");
var error = "";
for (var i = 1; i < splitStatus.length; i++) {
var gpuInfoStr = splitStatus[i].split(" = ");
var key = gpuInfoStr[0].trim();
var value = gpuInfoStr[1];
if (key == "DEVICE" && (value == "0x0000" || value == ""))
error = error + "DeviceID is null.";
if (key == "VENDOR" && (value == "0x0000" || value == ""))
error = error + "VendorID is null.";
}
if (error.length)
testFailed("webglcontextcreationerror test failed " + error);
else
testPassed("Status message displayed for webglcontextcreationerror");
}
main();
</script>
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