third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-invert.html - Issue 2552743002: Geometry interfaces tests shouldn't compare double numbers without any tolerance

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Issue 2552743002: Geometry interfaces tests shouldn't compare double numbers without any tolerance (Closed)

Patch Set: Created 4 years ago

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1 <!DOCTYPE HTML>	1 <!DOCTYPE HTML>

2 <script src="../../resources/testharness.js"></script>	2 <script src="../../resources/testharness.js"></script>

3 <script src="../../resources/testharnessreport.js"></script>	3 <script src="../../resources/testharnessreport.js"></script>

4 <script src="./resources/geometry-interfaces-test-helpers.js"></script>	4 <script src="./resources/geometry-interfaces-test-helpers.js"></script>

5 <script>	5 <script>

6	6

7 test(function() {	7 test(function() {

8 var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]);	8 var matrix2d = new DOMMatrix([1, 2, 3, 4, 5, 6]);

9 matrix2d.invertSelf();	9 matrix2d.invertSelf();

10 assert_2d_matrix_equals(matrix2d, [-2, 1, 1.5, -0.5, 1, -2]);	10 assert_2d_matrix_equals(matrix2d, [-2, 1, 1.5, -0.5, 1, -2]);

11 }, "DOMMatrix invertSelf() - invertible - 2D matrix");	11 }, "DOMMatrix invertSelf() - invertible - 2D matrix");

12	12

13 test(function() {	13 test(function() {

14 var matrix2d = new DOMMatrix([1, 1, 1, 1, 1, 1]);	14 var matrix2d = new DOMMatrix([1, 1, 1, 1, 1, 1]);

15 matrix2d.invertSelf();	15 matrix2d.invertSelf();

16 //when non invertible matrix execute invertSelf(), result matrix is not 2d.	16 //when non invertible matrix execute invertSelf(), result matrix is not 2d.

17 assert_3d_matrix_equals(matrix2d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN , NaN, NaN, NaN, NaN, NaN, NaN, NaN]);	17 assert_3d_matrix_equals(matrix2d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN , NaN, NaN, NaN, NaN, NaN, NaN, NaN]);

18 }, "DOMMatrix invertSelf() - non-invertible - 2D matrix");	18 }, "DOMMatrix invertSelf() - non-invertible - 2D matrix");

19	19

20 test(function() {	20 test(function() {

21 var matrix3d = new DOMMatrix([10, 20, 30, 40, 40, 40, 30, 20, 10, 20, 40, 30, 20, 40, 50, 100]);	21 var matrix3d = new DOMMatrix([10, 20, 30, 40, 40, 40, 30, 20, 10, 20, 40, 30, 20, 40, 50, 100]);

22 matrix3d.invertSelf();	22 matrix3d.invertSelf();

23 assert_3d_matrix_equals(matrix3d, [-1.6, 0.05, 0.6, 0.45, 2.05, -0.025, -0.8, -0.575, -0.4, 0, 0.2, 0.1, -0.3, 0, 0.1, 0.1]);	23 assert_matrix_almost_equals(matrix3d, new DOMMatrix([-1.6, 0.05, 0.6, 0.45, 2. 05, -0.025, -0.8, -0.575, -0.4, 0, 0.2, 0.1, -0.3, 0, 0.1, 0.1]));

24 }, "DOMMatrix invertSelf() - 3D matrix");	24 }, "DOMMatrix invertSelf() - 3D matrix");

25	25

26 test(function() {	26 test(function() {

27 var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 1 5, 16]);	27 var matrix3d = new DOMMatrix([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 1 5, 16]);

28 matrix3d.invertSelf();	28 matrix3d.invertSelf();

29 assert_3d_matrix_equals(matrix3d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN , NaN, NaN, NaN, NaN, NaN, NaN, NaN]);	29 assert_3d_matrix_equals(matrix3d, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN , NaN, NaN, NaN, NaN, NaN, NaN, NaN]);

30 }, "DOMMatrix invertSelf() - non-invertible - 3D matrix");	30 }, "DOMMatrix invertSelf() - non-invertible - 3D matrix");

31 </script>	31 </script>

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