summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-typed-om/CSSMatrixComponent-DOMMatrix-mutable.html
blob: f90526ae6957e9207dec775e66396179bb1e4507 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSSMatrixComponent's matrix attribute is mutable</title>
<meta name="author" title="Shane Stephens">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<body>
  <div id="log"></div>
  <script>
    test(function() {
      var component = new CSSMatrixComponent(new DOMMatrix());
      assert_equals(component.matrix.m11, 1, 'DOMMatrix expected to be initialized to identity');
      component.matrix.m11 = 2;
      assert_equals(component.matrix.m11, 2, 'modification of m11 component of DOMMatrix expected to succeed');
    });
  </script>