third_party/WebKit/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-readonly.html - Issue 2283363003: GeometryInterface: Add DOMMatrixInit and fromMatrix().

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Issue 2283363003: GeometryInterface: Add DOMMatrixInit and fromMatrix(). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 4 years, 3 months ago

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

2 <html>	2 <html>

3 <head>	3 <head>

4 <title>Geometry Interfaces: DOMMatrixReadOnly</title>	4 <title>Geometry Interfaces: DOMMatrixReadOnly</title>

5 <script src="../../resources/testharness.js"></script>	5 <script src="../../resources/testharness.js"></script>

6 <script src="../../resources/testharnessreport.js"></script>	6 <script src="../../resources/testharnessreport.js"></script>

7 </head>	7 </head>

8 <body>	8 <body>

9 <script>	9 <script>

10 test(function() {	10 test(function() {

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52 }, "DOMMatrixReadOnly toString() - 3D matrix");	52 }, "DOMMatrixReadOnly toString() - 3D matrix");

53	53

54 test(function() {	54 test(function() {

55 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly(1, 2, 3, 4 , 5, 6); },	55 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly(1, 2, 3, 4 , 5, 6); },

56 "DOMMatrixReadOnly constructor only accepts 1 argument");	56 "DOMMatrixReadOnly constructor only accepts 1 argument");

57 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly("myString" ); },	57 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly("myString" ); },

58 "DOMMatrixReadOnly constructor only accepts 1 number sequence");	58 "DOMMatrixReadOnly constructor only accepts 1 number sequence");

59 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly([1, 2, 3]) ; },	59 assert_throws(new TypeError(), function() { new DOMMatrixReadOnly([1, 2, 3]) ; },

60 "DOMMatrixReadOnly constructor only accepts 1 number sequence with 6 or 16 elements.");	60 "DOMMatrixReadOnly constructor only accepts 1 number sequence with 6 or 16 elements.");

61 }, "DOMMatrixReadOnly constructor - invalid arguments");	61 }, "DOMMatrixReadOnly constructor - invalid arguments");

	62

	63 test(function() {

	64 var matrix = DOMMatrixReadOnly.fromMatrix();

	65 assert_array_equals(matrix.toFloat64Array(), [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);

	66 assert_true(matrix.is2D);

	67 assert_true(matrix.isIdentity);

	68 }, "DOMMatrixReadOnly.fromMatrix() with no parameter.");

	69

	70 test(function() {

	71 var matrix = DOMMatrixReadOnly.fromMatrix(null);

	72 assert_array_equals(matrix.toFloat64Array(), [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);

	73 assert_true(matrix.is2D);

	74 assert_true(matrix.isIdentity);

	75 }, "DOMMatrixReadOnly.fromMatrix() with null.");

	76

	77 test(function() {

	78 var matrix = DOMMatrixReadOnly.fromMatrix(undefined);

	79 assert_array_equals(matrix.toFloat64Array(), [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);

	80 assert_true(matrix.is2D);

	81 assert_true(matrix.isIdentity);

	82 }, "DOMMatrixReadOnly.fromMatrix() with undefined.");

	83

	84 test(function() {

	85 var matrix = DOMMatrixReadOnly.fromMatrix({});

	86 assert_array_equals(matrix.toFloat64Array(), [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);

	87 assert_true(matrix.is2D);

	88 assert_true(matrix.isIdentity);

	89 }, "DOMMatrixReadOnly.fromMatrix() with empty object.");

	90

	91 test(function() {

	92 var matrix = DOMMatrixReadOnly.fromMatrix({a: 1, b: 2, c: 3, d: 4, e: 5, f: 6} );

	93 assert_array_equals(matrix.toFloat64Array(), [1, 2, 0, 0, 3, 4, 0, 0, 0, 0, 1, 0, 5, 6, 0, 1]);

	94 assert_true(matrix.is2D);

	95 assert_false(matrix.isIdentity);

	96 }, "DOMMatrixReadOnly.fromMatrix({a: 1, b: 2, c: 3, d: 4, e: 5, f: 6}) should cr eate a 2D DOMMatrixReadOnly.");

	97

	98 test(function() {

	99 var matrix = DOMMatrixReadOnly.fromMatrix({m11: 1, m22: 2, m33: 3, m44: 4, m23 : 5, m43: 6});

	100 assert_array_equals(matrix.toFloat64Array(), [1, 0, 0, 0, 0, 2, 5, 0, 0, 0, 3, 0, 0, 0, 6, 4]);

	101 assert_false(matrix.is2D);

	102 assert_false(matrix.isIdentity);

	103 }, "DOMMatrixReadOnly.fromMatrix({m11: 1, m22: 2, m33: 3, m44: 4, m23: 5, m43: 6 }) should create a 2D DOMMatrixReadOnly.");

	104

	105 test(function() {

	106 var matrix = DOMMatrixReadOnly.fromMatrix({a: 1, m12: 2, m21: 3, d: 4, m41: 5, f: 6});

	107 assert_equals(matrix.m11, 1);

	108 assert_equals(matrix.b, 2);

	109 assert_equals(matrix.c, 3);

	110 assert_equals(matrix.m22, 4);

	111 assert_equals(matrix.e, 5);

	112 assert_equals(matrix.m42, 6);

	113 }, "[a, b, c, d, e, f] members should equals [m11, m12, m21, m22, m41, m42].");

	114

	115 test(function() {

	116 var matrix = DOMMatrixReadOnly.fromMatrix({a: 7, c: 9});

	117 assert_equals(matrix.a, 7);

	118 assert_equals(matrix.b, 0);

	119 assert_equals(matrix.c, 9);

	120 assert_equals(matrix.d, 1);

	121 assert_equals(matrix.e, 0);

	122 assert_equals(matrix.f, 0);

	123 assert_equals(matrix.m11, 7);

	124 assert_equals(matrix.m12, 0);

	125 assert_equals(matrix.m21, 9);

	126 assert_equals(matrix.m22, 1);

	127 assert_equals(matrix.m41, 0);

	128 assert_equals(matrix.m42, 0);

	129 }, "If 2d related members don't be set, should set to fallback.");

	130

	131 test(function() {

	132 assert_throws(new TypeError(), function() {
	dominicc (has gone to gerrit) 2016/08/30 02:13:42 Consider using arrow functions. They're slightly m Consider using arrow functions. They're slightly more succinct and readable. http://es6-features.org/#StatementBodies zino 2016/09/10 10:18:15 Done. Show quoted text On 2016/08/30 02:13:42, dominicc wrote: > Consider using arrow functions. They're slightly more succinct and readable. > > http://es6-features.org/#StatementBodies Done.
	133 var matrix = DOMMatrixReadOnly.fromMatrix({a: 1, b: 2, m33: 3, m44: 4, i s2D: true});
	dominicc (has gone to gerrit) 2016/08/30 02:13:43 Why do you need this variable? Why do you need this variable? zino 2016/09/10 10:18:15 Done. Show quoted text On 2016/08/30 02:13:43, dominicc wrote: > Why do you need this variable? Done.
	134 }, "The is2D member is set to true but the input matrix is 3d matrix.");

	135 assert_throws(new TypeError(), function() {

	136 var matrix = DOMMatrixReadOnly.fromMatrix({a: 1, b: 2, m11: 3});

	137 }, "The a member should equal the m11 member.");

	138 }, "DOMMatrixReadOnly.fromMatrix(): Exception tests.");

	139

62 </script>	140 </script>

63 </body>	141 </body>

64 </html>	142 </html>

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