File: 2d.text.measure.lang.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.measure.lang
// Description:Testing the lang attribute
// Note:

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

promise_test(async t => {
  var canvas = new OffscreenCanvas(100, 50);
  var ctx = canvas.getContext('2d');

  var f = new FontFace("Lato-Medium", "url('/fonts/Lato-Medium.ttf')");
  f.load();
  self.fonts.add(f);
  await self.fonts.ready;

  ctx.font = '50px Lato-Medium';
  ctx.lang = 'tr';
  const text = 'fi';
  const tm_tr = ctx.measureText(text);
  const tr_width = tm_tr.width;

  ctx.lang = 'en';
  const tm_en = ctx.measureText(text);
  const en_width = tm_en.width;

  _assert(tr_width > en_width, "tr_width > en_width");
}, "Testing the lang attribute");
done();