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Unified Diff: LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate.html

Issue 446803002: Implement translate() and translateSelf() in DOMMatrix. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 4 months ago
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Index: LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate.html
diff --git a/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate.html b/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate.html
new file mode 100644
index 0000000000000000000000000000000000000000..33d173a32575dbe9a27e7a8d59dbb9d85e246580
--- /dev/null
+++ b/LayoutTests/fast/dom/geometry-interfaces-dom-matrix-translate.html
@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Geometry Interfaces: DOMMatrix translate</title>
+<script src="../../resources/testharness.js"></script>
+</head>
+<body>
+<script>
+
+function toArray(matrix)
+{
+ return [ matrix.m11, matrix.m21, matrix.m31, matrix.m41,
+ matrix.m12, matrix.m22, matrix.m32, matrix.m42,
+ matrix.m13, matrix.m23, matrix.m33, matrix.m43,
+ matrix.m14, matrix.m24, matrix.m34, matrix.m44 ];
+}
+
+test(function() {
+ var matrix = new DOMMatrix();
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translate(2, 3);
+ assert_true(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translate(tx, ty)");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ matrix.translateSelf(2, 3);
+ assert_true(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translate(4, 2);
+ assert_true(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 6, 0, 1, 0, 5, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ assert_true(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translate(tx, ty) with non-identity");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translateSelf(4, 2);
+ assert_true(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 4, 0, 1, 0, 2, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ assert_true(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 4, 0, 1, 0, 2, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translateSelf(tx, ty)");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translate(2, 3, 4);
+ assert_false(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 4, 0, 0, 0, 1 ]);
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translate(tx, ty, tz)");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ matrix.translateSelf(2, 3);
+ assert_true(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translate(4, 2, 3);
+ assert_false(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 6, 0, 1, 0, 5, 0, 0, 1, 3, 0, 0, 0, 1 ]);
+ assert_true(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 2, 0, 1, 0, 3, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translate(tx, ty, tz) with non-identity");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1 ]);
+ var result = matrix.translateSelf(4, 2, 3);
+ assert_false(result.is2D);
+ assert_false(result.isIdentity);
+ assert_array_equals(toArray(result), [ 1, 0, 0, 4, 0, 1, 0, 2, 0, 0, 1, 3, 0, 0, 0, 1 ]);
+ assert_false(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 4, 0, 1, 0, 2, 0, 0, 1, 3, 0, 0, 0, 1 ]);
+}, "DOMMatrix.translateSelf(tx, ty, tz)");
+
+test(function() {
+ var matrix = new DOMMatrix();
+ assert_true(matrix.is2D);
+ assert_true(matrix.isIdentity);
+ matrix.m14 = 2;
+ matrix.m24 = 3;
+ matrix.m34 = 4;
+ matrix.m44 = 7;
+ assert_false(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 2, 3, 4, 7 ]);
+ matrix.translateSelf(7, -8, 2);
+ assert_false(matrix.is2D);
+ assert_false(matrix.isIdentity);
+ assert_array_equals(toArray(matrix), [ 1, 0, 0, 7, 0, 1, 0, -8, 0, 0, 1, 2, 2, 3, 4, 5 ]);
+}, "DOMMatrix.translateSelf(tx, ty, tz) Homogeneous Coordinates");
+
+</script>
+</body>
+</html>
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