testing/web-platform/tests/html/canvas/offscreen/text/2d.text.drawing.style.measure.textAlign.worker.js


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// DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py.
// OffscreenCanvas test in a worker:2d.text.drawing.style.measure.textAlign
// Description:Measurement should be related to textAlignment
// Note:

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

var t = async_test("Measurement should be related to textAlignment");
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');

  ctx.textAlign = "right";
  metrics = ctx.measureText('hello');
  _assert(metrics.actualBoundingBoxLeft > metrics.actualBoundingBoxRight, "metrics.actualBoundingBoxLeft > metrics.actualBoundingBoxRight");

  ctx.textAlign = "left"
  metrics = ctx.measureText('hello');
  _assert(metrics.actualBoundingBoxLeft < metrics.actualBoundingBoxRight, "metrics.actualBoundingBoxLeft < metrics.actualBoundingBoxRight");
  t.done();
});
done();