| <!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 CSSMatrixTransformComponent(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> |
