| Index: third_party/WebKit/LayoutTests/typedcssom/cssTransformValue.html
|
| diff --git a/third_party/WebKit/LayoutTests/typedcssom/cssTransformValue.html b/third_party/WebKit/LayoutTests/typedcssom/cssTransformValue.html
|
| index 3e8623197176ed0b28ad94af2a6bd7d196c28a72..2b3eecb65eefa4ac3951f27d8a38016c600afbd5 100644
|
| --- a/third_party/WebKit/LayoutTests/typedcssom/cssTransformValue.html
|
| +++ b/third_party/WebKit/LayoutTests/typedcssom/cssTransformValue.html
|
| @@ -3,6 +3,7 @@
|
| <script src="../resources/testharnessreport.js"></script>
|
|
|
| <script>
|
| +var EPSILON = 1e-6; // float epsilon
|
|
|
| test(function() {
|
| var transformValueObject = new CSSTransformValue();
|
| @@ -38,6 +39,39 @@ test(function() {
|
| assert_equals(newTransformArray[2].constructor.name, CSSScale.name);
|
| }, "CSSTransformValue can iterate through all its all its transformComponent members");
|
|
|
| +test(function() {
|
| + var transformArray = [new CSSScale(2,2)];
|
| + var transformValue = new CSSTransformValue(transformArray);
|
| +
|
| + var expectedMatrix = new DOMMatrix();
|
| + expectedMatrix.scaleSelf(2, 2);
|
| +
|
| + assert_matrix_approx_equals(transformValue.toMatrix(), expectedMatrix);
|
| +}, "toMatrix() returns DOMMatrix Object - single CSSTransformComponent");
|
| +
|
| +test(function() {
|
| + var transformMatrix = new DOMMatrixReadOnly([1,1,1,1,1,1]);
|
| + var transformArray = [new CSSScale(2,2) , new CSSMatrixComponent(transformMatrix), new CSSScale(5,6)];
|
| + var transformValue = new CSSTransformValue(transformArray);
|
| +
|
| + var expectedMatrix = new DOMMatrix();
|
| + expectedMatrix.scaleSelf(2, 2);
|
| + expectedMatrix.multiplySelf(transformMatrix);
|
| + expectedMatrix.scaleSelf(5, 6);
|
| +
|
| + assert_matrix_approx_equals(transformValue.toMatrix(), expectedMatrix);
|
| +}, "toMatrix() returns DOMMatrix Object - multiple CSSTransformComponent");
|
| +
|
| +function assert_array_approx_equals(actual, expected) {
|
| + for (var i = 0; i < actual.length; i++) {
|
| + assert_approx_equals(actual[i], expected[i], EPSILON);
|
| + }
|
| +}
|
| +
|
| +function assert_matrix_approx_equals(actual, expected) {
|
| + assert_array_approx_equals(actual.toFloat64Array(), expected.toFloat64Array());
|
| +}
|
| +
|
| </script>
|
|
|
| <body>
|
|
|
Chromium Code Reviews
Issue 2907973002:
[css-typed-om] add toMatrix() method in CSSTransformValue.idl (Closed)
