2d.text.drawing.style.font-relative.spacing.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/canvas/offscreen/text/2d.text.drawing.style.font-relative.spacing.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

<meta charset="UTF-8">

<title>OffscreenCanvas test: 2d.text.drawing.style.font-relative.spacing</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/html/canvas/resources/canvas-tests.js"></script>

<h1>2d.text.drawing.style.font-relative.spacing</h1>

<p class="desc">Testing letter spacing and word spacing with font-relative length</p>

<script>

var t = async_test("Testing letter spacing and word spacing with font-relative length");

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');

  _assertSame(ctx.letterSpacing, '0px', "ctx.letterSpacing", "'0px'");

  _assertSame(ctx.wordSpacing, '0px', "ctx.wordSpacing", "'0px'");

  ctx.letterSpacing = '1EX';

  ctx.wordSpacing = '1EM';

  _assertSame(ctx.letterSpacing, '1ex', "ctx.letterSpacing", "'1ex'");

  _assertSame(ctx.wordSpacing, '1em', "ctx.wordSpacing", "'1em'");

  ctx.letterSpacing = '1ch';

  ctx.wordSpacing = '1ic';

  _assertSame(ctx.letterSpacing, '1ch', "ctx.letterSpacing", "'1ch'");

  _assertSame(ctx.wordSpacing, '1ic', "ctx.wordSpacing", "'1ic'");

  t.done();

});

</script>