2d.imageData.object.nan.worker.js

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This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/pixel-manipulation/2d.imageData.object.nan.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.object.nan

// Description:ImageData.data converts NaN to 0

// Note:

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

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

var t = async_test("ImageData.data converts NaN to 0");

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 imgdata = ctx.getImageData(0, 0, 10, 10);

  imgdata.data[0] = 100;

  imgdata.data[0] = NaN;

  _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

  imgdata.data[0] = 100;

  imgdata.data[0] = "cheese";

  _assertSame(imgdata.data[0], 0, "imgdata.data[\""+(0)+"\"]", "0");

  t.done();

});

done();