2d.imageData.get.source.size.worker.js

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/pixel-manipulation/2d.imageData.get.source.size.worker.html - WPT Dashboard Interop Dashboard

// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.

// OffscreenCanvas test in a worker:2d.imageData.get.source.size

// Description:getImageData() returns bigger ImageData for bigger source rectangle

// Note:

importScripts("/resources/testharness.js");

importScripts("/html/canvas/resources/canvas-tests.js");

var t = async_test("getImageData() returns bigger ImageData for bigger source rectangle");

var t_pass = t.done.bind(t);

var t_fail = t.step_func(function(reason) {

    throw reason;

});

t.step(function() {

  var canvas = new OffscreenCanvas(100, 50);

  var ctx = canvas.getContext('2d');

  var imgdata1 = ctx.getImageData(0, 0, 10, 10);

  var imgdata2 = ctx.getImageData(0, 0, 20, 20);

  _assert(imgdata2.width > imgdata1.width, "imgdata2.width > imgdata1.width");

  _assert(imgdata2.height > imgdata1.height, "imgdata2.height > imgdata1.height");

  t.done();

});

done();