File: 2d.transformation.scale.zero.html

package info (click to toggle)
firefox 147.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,683,324 kB
  • sloc: cpp: 7,607,156; javascript: 6,532,492; ansic: 3,775,158; python: 1,415,368; xml: 634,556; asm: 438,949; java: 186,241; sh: 62,751; makefile: 18,079; objc: 13,092; perl: 12,808; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10; exp: 6
file content (45 lines) | stat: -rw-r--r-- 1,128 bytes parent folder | download | duplicates (11) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<meta charset="UTF-8">
<title>OffscreenCanvas test: 2d.transformation.scale.zero</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.zero</h1>
<p class="desc">scale() with a scale factor of zero works</p>


<script>
var t = async_test("scale() with a scale factor of zero 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 = '#0f0';
  ctx.fillRect(0, 0, 100, 50);

  ctx.save();
  ctx.translate(50, 0);
  ctx.scale(0, 1);
  ctx.fillStyle = '#f00';
  ctx.fillRect(0, 0, 100, 50);
  ctx.restore();

  ctx.save();
  ctx.translate(0, 25);
  ctx.scale(1, 0);
  ctx.fillStyle = '#f00';
  ctx.fillRect(0, 0, 100, 50);
  ctx.restore();

  _assertPixel(canvas, 50,25, 0,255,0,255);
  t.done();

});
</script>