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importScripts("imagebitmap_bug1239300.js");
function ok(expect, msg) {
postMessage({ type: "status", status: !!expect, msg });
}
function doneTask() {
postMessage({ type: "doneTask" });
}
function promiseThrows(p, name) {
var didThrow;
return p
.then(
function () {
didThrow = false;
},
function () {
didThrow = true;
}
)
.then(function () {
ok(didThrow, "[TestException] " + name);
});
}
onmessage = function (event) {
if (event.data.type == "testImageData") {
var width = event.data.width;
var height = event.data.height;
var imageData = event.data.source;
ok(imageData, "[CreateFromImageData] An ImageData is passed into worker.");
ok(
imageData.width == width,
"[CreateFromImageData] Passed ImageData has right width = " + width
);
ok(
imageData.height == height,
"[CreateFromImageData] Passed ImageData has right height = " + height
);
var promise = createImageBitmap(imageData);
promise.then(function (bitmap) {
ok(bitmap, "[CreateFromImageData] ImageBitmap is created successfully.");
ok(
bitmap.width == width,
"[CreateFromImageData] ImageBitmap.width = " +
bitmap.width +
", expected witdth = " +
width
);
ok(
bitmap.height == height,
"[CreateFromImageData] ImageBitmap.height = " +
bitmap.height +
", expected height = " +
height
);
doneTask();
});
} else if (event.data.type == "testBlob") {
var width = event.data.width;
var height = event.data.height;
var blob = event.data.source;
ok(blob, "[CreateFromBlob] A Blob object is passed into worker.");
var promise = createImageBitmap(blob);
promise.then(function (bitmap) {
ok(bitmap, "[CreateFromBlob] ImageBitmap is created successfully.");
ok(
bitmap.width == width,
"[CreateFromBlob] ImageBitmap.width = " +
bitmap.width +
", expected witdth = " +
width
);
ok(
bitmap.height == height,
"[CreateFromBlob] ImageBitmap.height = " +
bitmap.height +
", expected height = " +
height
);
doneTask();
});
} else if (event.data.type == "testImageBitmap") {
var width = event.data.width;
var height = event.data.height;
var source = event.data.source;
ok(
source,
"[CreateFromImageBitmap] A soruce object is passed into worker."
);
var promise = createImageBitmap(source);
promise.then(function (bitmap) {
ok(
bitmap,
"[CreateFromImageBitmap] ImageBitmap is created successfully."
);
ok(
bitmap.width == width,
"[CreateFromImageBitmap] ImageBitmap.width = " +
bitmap.width +
", expected witdth = " +
width
);
ok(
bitmap.height == height,
"[CreateFromImageBitmap] ImageBitmap.height = " +
bitmap.height +
", expected height = " +
height
);
var promise2 = createImageBitmap(bitmap);
promise2.then(function (bitmap2) {
ok(
bitmap2,
"[CreateFromImageBitmap] 2nd ImageBitmap is created successfully."
);
ok(
bitmap.width == width,
"[CreateFromImageBitmap] ImageBitmap.width = " +
bitmap.width +
", expected witdth = " +
width
);
ok(
bitmap.height == height,
"[CreateFromImageBitmap] ImageBitmap.height = " +
bitmap.height +
", expected height = " +
height
);
doneTask();
});
});
} else if (event.data.type == "testException") {
var source = event.data.source;
if (event.data.sx) {
var sx = event.data.sx;
var sy = event.data.sy;
var sw = event.data.sw;
var sh = event.data.sh;
promiseThrows(createImageBitmap(source, sx, sy, sw, sh), event.data.msg);
} else {
promiseThrows(createImageBitmap(source), event.data.msg);
}
doneTask();
} else if (event.data.type == "testBug1239300") {
var promise = testBug1239300();
promise.then(doneTask, doneTask);
}
};