testing/web-platform/tests/html/canvas/offscreen/transformations/2d.transformation.scale.basic.html
author Dennis Jackson <djackson@mozilla.com>
Sun, 26 Mar 2023 07:31:40 +0000
changeset 657950 dee1eb3308521b4cb7c8a3afe44520efcf582650
parent 639088 f2a97d24502c07e6fd0eb21789d47a3fa092fe26
permissions -rw-r--r--
Bug 1822876: Add H3 ECH Telemetry. r=kershaw,necko-reviewers This patch adds telemetry which records when H3 connections succeed / fail and what kind of ECH they used. Our H3 ECH tests are extended to test these different modes and that the telemetry is recorded correctly. Differential Revision: https://phabricator.services.mozilla.com/D172813

<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<title>OffscreenCanvas test: 2d.transformation.scale.basic</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/html/canvas/resources/canvas-tests.js"></script>

<h1>2d.transformation.scale.basic</h1>
<p class="desc">scale() works</p>


<script>
var t = async_test("scale() works");
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.fillStyle = '#f00';
ctx.fillRect(0, 0, 100, 50);
ctx.scale(2, 4);
ctx.fillStyle = '#0f0';
ctx.fillRect(0, 0, 50, 12.5);
_assertPixel(canvas, 90,40, 0,255,0,255);
t.done();

});
</script>