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Unified Diff: LayoutTests/web-animations-api/w3c/3-keyframes-with-offsets.html

Issue 253963002: Web Animations API: Add layout tests for element.animate() keyframes (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Added comment Created 6 years, 6 months ago
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Index: LayoutTests/web-animations-api/w3c/3-keyframes-with-offsets.html
diff --git a/LayoutTests/web-animations-api/w3c/3-keyframes-with-offsets.html b/LayoutTests/web-animations-api/w3c/3-keyframes-with-offsets.html
new file mode 100644
index 0000000000000000000000000000000000000000..d142c2752f4f9777d6a7d2c3925c1f9b60a62d84
--- /dev/null
+++ b/LayoutTests/web-animations-api/w3c/3-keyframes-with-offsets.html
@@ -0,0 +1,132 @@
+<!DOCTYPE html>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script src="resources/keyframes-test.js"></script>
+<script>
+var keyframeA = {opacity: '0.5', left: '50px'};
+var keyframeB = {opacity: '0', left: '0px'};
+var keyframeC = {opacity: '0.75', left: '75px'};
+
+var keyframeBExpectations = {
+ 0: {opacity: '0.5', left: '50px'},
+ 0.25: {opacity: '0.25', left: '25px'},
+ 0.5: {opacity: '0', left: '0px'}, // Corresponds to keyframeB (offset unspecified).
+ 0.75: {opacity: '0.375', left: '37.5px'},
+ 1: {opacity: '0.75', left: '75px'},
+};
+
+var offsetKeyframeA = {opacity: keyframeA.opacity, left: keyframeA.left, offset: 0};
+var offsetKeyframeB = {opacity: keyframeB.opacity, left: keyframeB.left, offset: 0.25};
+var offsetKeyframeC = {opacity: keyframeC.opacity, left: keyframeC.left, offset: 1};
+
+var offsetKeyframeBExpectations = {
+ 0: {opacity: '0.5', left: '50px'},
+ 0.125: {opacity: '0.25', left: '25px'},
+ 0.25: {opacity: '0', left: '0px'}, // Corresponds to offsetKeyframeB (offset 0.25).
+ 0.5: {opacity: '0.25', left: '25px'},
+ 0.75: {opacity: '0.5', left: '50px'},
+ 1: {opacity: '0.75', left: '75px'},
+};
+
+test(function() {
+ assertAnimationStyles([
+ offsetKeyframeA,
+ keyframeB,
+ keyframeC,
+ ], keyframeBExpectations, 'with first offset specified');
+ assertAnimationStyles([
+ keyframeA,
+ offsetKeyframeB,
+ keyframeC,
+ ], offsetKeyframeBExpectations, 'with second offset specified');
+ assertAnimationStyles([
+ keyframeA,
+ keyframeB,
+ offsetKeyframeC,
+ ], keyframeBExpectations, 'with third offset specified');
+},
+'element.animate() with 3 keyframes and 1 offset specified',
+{
+ help: 'http://dev.w3.org/fxtf/web-animations/#keyframe-animation-effects',
+ assert: [
+ 'element.animate() should start an animation when three keyframes',
+ 'are provided with matching properties and one offset specified.',
+ 'The keyframes must maintain their ordering and get distributed',
+ 'correctly.',
+ ],
+ author: 'Alan Cutter',
+});
+
+test(function() {
+ assertAnimationStyles([
+ keyframeA,
+ offsetKeyframeB,
+ offsetKeyframeC,
+ ], offsetKeyframeBExpectations, 'with first offset unspecified');
+ assertAnimationStyles([
+ offsetKeyframeA,
+ keyframeB,
+ offsetKeyframeC,
+ ], keyframeBExpectations, 'with second offset unspecified');
+ assertAnimationStyles([
+ offsetKeyframeA,
+ offsetKeyframeB,
+ keyframeC,
+ ], offsetKeyframeBExpectations, 'with third offset unspecified');
+},
+'element.animate() with 3 keyframes and 2 offsets specified',
+{
+ help: 'http://dev.w3.org/fxtf/web-animations/#keyframe-animation-effects',
+ assert: [
+ 'element.animate() should start an animation when three keyframes',
+ 'are provided with matching properties and two offsets specified.',
+ 'The keyframes must maintain their ordering and get distributed',
+ 'correctly.',
+ ],
+ author: 'Alan Cutter',
+});
+
+test(function() {
+ assertAnimationStyles([
+ offsetKeyframeA,
+ offsetKeyframeB,
+ offsetKeyframeC,
+ ], offsetKeyframeBExpectations, 'with ordered offsets');
+ assertAnimationStyles([
+ offsetKeyframeA,
+ offsetKeyframeC,
+ offsetKeyframeB,
+ ], offsetKeyframeBExpectations, 'with unordered offsets (1)');
+ assertAnimationStyles([
+ offsetKeyframeB,
+ offsetKeyframeA,
+ offsetKeyframeC,
+ ], offsetKeyframeBExpectations, 'with unordered offsets (2)');
+ assertAnimationStyles([
+ offsetKeyframeB,
+ offsetKeyframeC,
+ offsetKeyframeA,
+ ], offsetKeyframeBExpectations, 'with unordered offsets (3)');
+ assertAnimationStyles([
+ offsetKeyframeC,
+ offsetKeyframeA,
+ offsetKeyframeB,
+ ], offsetKeyframeBExpectations, 'with unordered offsets (4)');
+ assertAnimationStyles([
+ offsetKeyframeC,
+ offsetKeyframeB,
+ offsetKeyframeA,
+ ], offsetKeyframeBExpectations, 'with unordered offsets (5)');
+},
+'element.animate() with 3 keyframes and 3 offsets specified',
+{
+ help: 'http://dev.w3.org/fxtf/web-animations/#keyframe-animation-effects',
+ assert: [
+ 'element.animate() should start an animation when three keyframes',
+ 'are provided with matching properties and all offsets specified.',
+ 'The keyframes must maintain their ordering and get distributed',
+ 'correctly.',
+ ],
+ author: 'Alan Cutter',
+});
+</script>
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