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Issue 2370623003: [GeometryInterface] Clean-up layout tests for geometry interfaces. (Closed)
Patch Set: [GeometryInterface] Fix a indentation and clean up. Created 4 years, 2 months ago
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1 <!DOCTYPE HTML> 1 <!DOCTYPE HTML>
2 <html>
3 <head>
4 <title>Geometry Interfaces: DOMMatrixReadOnly inverse</title>
5 <script src="../../resources/testharness.js"></script> 2 <script src="../../resources/testharness.js"></script>
6 <script src="../../resources/testharnessreport.js"></script> 3 <script src="../../resources/testharnessreport.js"></script>
7 </head> 4 <script src="./resources/geometry-interfaces-test-helpers.js"></script>
8 <body>
9 <script> 5 <script>
10 test(function() { 6 test(function() {
11 var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]); 7 var matrix2d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6]);
12 var inverse = matrix2d.inverse(); 8 var inverse = matrix2d.inverse();
13 assert_true(inverse.is2D); 9 assert_2d_matrix_equals(inverse, [-2, 1, 1.5, -0.5, 1, -2]);
14 assert_equals(inverse.a, -2);
15 assert_equals(inverse.b, 1);
16 assert_equals(inverse.c, 1.5);
17 assert_equals(inverse.d, -0.5);
18 assert_equals(inverse.e, 1);
19 assert_equals(inverse.f, -2);
20 }, "DOMMatrix inverse() - invertible - 2D matrix"); 10 }, "DOMMatrix inverse() - invertible - 2D matrix");
21 11
22 test(function() { 12 test(function() {
23 var matrix2d = new DOMMatrixReadOnly([1, 1, 1, 1, 1, 1]); 13 var matrix2d = new DOMMatrixReadOnly([1, 1, 1, 1, 1, 1]);
24 var inverse =matrix2d.inverse(); 14 var inverse =matrix2d.inverse();
25 assert_false(inverse.is2D); 15 //when non invertible matrix execute invert(), result matrix is not 2d.
26 assert_equals(inverse.a, NaN); 16 assert_3d_matrix_equals(inverse, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN]);
27 assert_equals(inverse.b, NaN); 17 }, "DOMMatrix inverse() - non-invertible - 2D matrix");
28 assert_equals(inverse.c, NaN);
29 assert_equals(inverse.d, NaN);
30 assert_equals(inverse.e, NaN);
31 assert_equals(inverse.f, NaN);
32 }, "DOMMatrix inverse() - uninvertible - 2D matrix");
33 18
34 test(function() { 19 test(function() {
35 var matrix3d = new DOMMatrixReadOnly([10, 20, 30, 40, 40, 40, 30, 20, 10, 20 , 40, 30, 20, 40, 50, 100]); 20 var matrix3d = new DOMMatrixReadOnly([10, 20, 30, 40, 40, 40, 30, 20, 10, 20, 40, 30, 20, 40, 50, 100]);
36 var inverse = matrix3d.inverse(); 21 var inverse = matrix3d.inverse();
37 assert_false(inverse.is2D); 22 assert_3d_matrix_equals(inverse, [-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]);
38 assert_equals(inverse.m11, -1.6);
39 assert_equals(inverse.m12, 0.05);
40 assert_equals(inverse.m13, 0.6);
41 assert_equals(inverse.m14, 0.45);
42 assert_equals(inverse.m21, 2.05);
43 assert_equals(inverse.m22, -0.025);
44 assert_equals(inverse.m23, -0.8);
45 assert_equals(inverse.m24, -0.575);
46 assert_equals(inverse.m31, -0.4);
47 assert_equals(inverse.m32, 0);
48 assert_equals(inverse.m33, 0.2);
49 assert_equals(inverse.m34, 0.1);
50 assert_equals(inverse.m41, -0.3);
51 assert_equals(inverse.m42, -0);
52 assert_equals(inverse.m43, 0.1);
53 assert_equals(inverse.m44, 0.1);
54 }, "DOMMatrix inverse() - invertible - 3D matrix"); 23 }, "DOMMatrix inverse() - invertible - 3D matrix");
55 24
56 test(function() { 25 test(function() {
57 var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]); 26 var matrix3d = new DOMMatrixReadOnly([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 1 3, 14, 15, 16]);
58 var inverse = matrix3d.inverse(); 27 var inverse = matrix3d.inverse();
59 assert_false(inverse.is2D); 28 assert_3d_matrix_equals(inverse, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN, NaN]);
60 assert_equals(inverse.m11, NaN); 29 }, "DOMMatrix inverse() - non-invertible - 3D matrix");
61 assert_equals(inverse.m12, NaN);
62 assert_equals(inverse.m13, NaN);
63 assert_equals(inverse.m14, NaN);
64 assert_equals(inverse.m21, NaN);
65 assert_equals(inverse.m22, NaN);
66 assert_equals(inverse.m23, NaN);
67 assert_equals(inverse.m24, NaN);
68 assert_equals(inverse.m31, NaN);
69 assert_equals(inverse.m32, NaN);
70 assert_equals(inverse.m33, NaN);
71 assert_equals(inverse.m34, NaN);
72 assert_equals(inverse.m41, NaN);
73 assert_equals(inverse.m42, NaN);
74 assert_equals(inverse.m43, NaN);
75 assert_equals(inverse.m44, NaN);
76 }, "DOMMatrix inverse() - uninvertible - 3D matrix");
77 </script> 30 </script>
78 </body>
79 </html>
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