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724 lines
31 KiB
HTML
724 lines
31 KiB
HTML
<!DOCTYPE html>
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<meta charset=utf-8>
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<title>KeyframeEffectReadOnly constructor tests</title>
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<link rel="help" href="http://w3c.github.io/web-animations/#the-keyframeeffect-interfaces">
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<link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="../testcommon.js"></script>
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<body>
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<div id="log"></div>
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<div id="target"></div>
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<style>
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#target {
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border-style: solid; /* so border-*-width values don't compute to 0 */
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}
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</style>
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<script>
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"use strict";
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var target = document.getElementById("target");
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function assert_frames_equal(a, b, name) {
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assert_equals(Object.keys(a).sort().toString(),
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Object.keys(b).sort().toString(),
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"properties on " + name);
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for (var p in a) {
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assert_equals(a[p], b[p], "value for '" + p + "' on " + name);
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}
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}
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function assert_frame_lists_equal(a, b) {
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assert_equals(a.length, b.length, "number of frames");
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for (var i = 0; i < Math.min(a.length, b.length); i++) {
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assert_frames_equal(a[i], b[i], "ComputedKeyframe #" + i);
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}
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}
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var gEmptyKeyframeListTests = [
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[],
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null,
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undefined,
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];
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test(function(t) {
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gEmptyKeyframeListTests.forEach(function(frames) {
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assert_equals(new KeyframeEffectReadOnly(target, frames).getFrames().length,
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0, "number of frames for " + JSON.stringify(frames));
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});
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}, "a KeyframeEffectReadOnly can be constructed with no frames");
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// [specified easing value, expected easing value]
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var gEasingValueTests = [
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["linear", "linear"],
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["ease-in-out", "ease-in-out"],
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["Ease\\2d in-out", "ease-in-out"],
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["ease /**/", "ease"],
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];
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test(function(t) {
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gEasingValueTests.forEach(function(subtest) {
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var easing = subtest[0];
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var expected = subtest[1];
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var effect = new KeyframeEffectReadOnly(target, {
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left: ["10px", "20px"],
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easing: easing
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});
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assert_equals(effect.getFrames()[0].easing, expected,
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"resulting easing for '" + easing + "'");
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});
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}, "easing values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in a property-indexed keyframe");
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test(function(t) {
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gEasingValueTests.forEach(function(subtest) {
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var easing = subtest[0];
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var expected = subtest[1];
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var effect = new KeyframeEffectReadOnly(target, [
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{ offset: 0, left: "10px", easing: easing },
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{ offset: 1, left: "20px" }
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]);
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assert_equals(effect.getFrames()[0].easing, expected,
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"resulting easing for '" + easing + "'");
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});
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}, "easing values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in regular keyframes");
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test(function(t) {
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gEasingValueTests.forEach(function(subtest) {
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var easing = subtest[0];
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var expected = subtest[1];
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var effect = new KeyframeEffectReadOnly(target, {
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left: ["10px", "20px"]
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}, { easing: easing });
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assert_equals(effect.timing.easing, expected,
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"resulting easing for '" + easing + "'");
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});
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}, "easing values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in KeyframeTimingOptions");
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var gGoodKeyframeCompositeValueTests = [
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"replace", "add", "accumulate", undefined
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];
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var gGoodOptionsCompositeValueTests = [
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"replace", "add", "accumulate"
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];
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var gBadCompositeValueTests = [
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"unrecognised", "replace ", "Replace", null
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];
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test(function(t) {
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var getFrame = function(composite) {
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return { left: [ "10px", "20px" ], composite: composite };
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};
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gGoodKeyframeCompositeValueTests.forEach(function(composite) {
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var effect = new KeyframeEffectReadOnly(target, getFrame(composite));
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assert_equals(effect.getFrames()[0].composite, composite,
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"resulting composite for '" + composite + "'");
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});
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gBadCompositeValueTests.forEach(function(composite) {
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assert_throws(new TypeError, function() {
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new KeyframeEffectReadOnly(target, getFrame(composite));
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});
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});
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}, "composite values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in property-indexed keyframes");
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test(function(t) {
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var getFrames = function(composite) {
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return [
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{ offset: 0, left: "10px", composite: composite },
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{ offset: 1, left: "20px" }
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];
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};
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gGoodKeyframeCompositeValueTests.forEach(function(composite) {
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var effect = new KeyframeEffectReadOnly(target, getFrames(composite));
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assert_equals(effect.getFrames()[0].composite, composite,
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"resulting composite for '" + composite + "'");
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});
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gBadCompositeValueTests.forEach(function(composite) {
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assert_throws(new TypeError, function() {
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new KeyframeEffectReadOnly(target, getFrames(composite));
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});
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});
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}, "composite values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in regular keyframes");
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test(function(t) {
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gGoodOptionsCompositeValueTests.forEach(function(composite) {
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var effect = new KeyframeEffectReadOnly(target, {
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left: ["10px", "20px"]
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}, { composite: composite });
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assert_equals(effect.getFrames()[0].composite, composite,
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"resulting composite for '" + composite + "'");
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});
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gBadCompositeValueTests.forEach(function(composite) {
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assert_throws(new TypeError, function() {
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new KeyframeEffectReadOnly(target, {
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left: ["10px", "20px"]
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}, { composite: composite });
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});
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});
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}, "composite values are parsed correctly when passed to the " +
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"KeyframeEffectReadOnly constructor in KeyframeTimingOptions");
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var gPropertyIndexedKeyframesTests = [
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{ desc: "a one property two value property-indexed keyframes specification",
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input: { left: ["10px", "20px"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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left: "10px" },
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{ offset: null, computedOffset: 1, easing: "linear",
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left: "20px" }] },
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{ desc: "a one shorthand property two value property-indexed keyframes"
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+ " specification",
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input: { margin: ["10px", "10px 20px 30px 40px"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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margin: "10px" },
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{ offset: null, computedOffset: 1, easing: "linear",
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margin: "10px 20px 30px 40px" }] },
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{ desc: "a two property (one shorthand and one of its longhand components)"
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+ " two value property-indexed keyframes specification",
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input: { marginTop: ["50px", "60px"],
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margin: ["10px", "10px 20px 30px 40px"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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marginTop: "50px", margin: "10px" },
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{ offset: null, computedOffset: 1, easing: "linear",
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marginTop: "60px", margin: "10px 20px 30px 40px" }] },
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{ desc: "a two property two value property-indexed keyframes specification",
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input: { left: ["10px", "20px"],
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top: ["30px", "40px"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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left: "10px", top: "30px" },
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{ offset: null, computedOffset: 1, easing: "linear",
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left: "20px", top: "40px" }] },
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{ desc: "a two property property-indexed keyframes specification with"
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+ " different numbers of values",
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input: { left: ["10px", "20px", "30px"],
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top: ["40px", "50px"] },
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output: [{ offset: null, computedOffset: 0.0, easing: "linear",
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left: "10px", top: "40px" },
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{ offset: null, computedOffset: 0.5, easing: "linear",
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left: "20px" },
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{ offset: null, computedOffset: 1.0, easing: "linear",
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left: "30px", top: "50px" }] },
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{ desc: "a property-indexed keyframes specification with an invalid value",
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input: { left: ["10px", "20px", "30px", "40px", "50px"],
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top: ["15px", "25px", "invalid", "45px", "55px"] },
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output: [{ offset: null, computedOffset: 0.00, easing: "linear",
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left: "10px", top: "15px" },
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{ offset: null, computedOffset: 0.25, easing: "linear",
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left: "20px", top: "25px" },
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{ offset: null, computedOffset: 0.50, easing: "linear",
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left: "30px", top: "invalid" },
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{ offset: null, computedOffset: 0.75, easing: "linear",
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left: "40px", top: "45px" },
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{ offset: null, computedOffset: 1.00, easing: "linear",
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left: "50px", top: "55px" }] },
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{ desc: "a one property two value property-indexed keyframes specification"
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+ " that needs to stringify its values",
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input: { opacity: [0, 1] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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opacity: "0" },
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{ offset: null, computedOffset: 1, easing: "linear",
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opacity: "1" }] },
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{ desc: "a one property one value property-indexed keyframes specification",
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input: { left: ["10px"] },
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output: [{ offset: null, computedOffset: 1, easing: "linear",
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left: "10px" }] },
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{ desc: "a one property one non-array value property-indexed keyframes"
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+ " specification",
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input: { left: "10px" },
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output: [{ offset: null, computedOffset: 1, easing: "linear",
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left: "10px" }] },
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{ desc: "a one property two value property-indexed keyframes specification"
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+ " where the first value is invalid",
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input: { left: ["invalid", "10px"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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left: "invalid" },
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{ offset: null, computedOffset: 1, easing: "linear",
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left: "10px" }] },
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{ desc: "a one property two value property-indexed keyframes specification"
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+ " where the second value is invalid",
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input: { left: ["10px", "invalid"] },
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output: [{ offset: null, computedOffset: 0, easing: "linear",
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left: "10px" },
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{ offset: null, computedOffset: 1, easing: "linear",
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left: "invalid" }] },
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{ desc: "a two property property-indexed keyframes specification where one"
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+ " property is missing from the first keyframe",
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input: [{ offset: 0, left: "10px" },
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{ offset: 1, left: "20px", top: "30px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
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{ offset: 1, computedOffset: 1, easing: "linear",
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left: "20px", top: "30px" }] },
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{ desc: "a two property property-indexed keyframes specification where one"
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+ " property is missing from the last keyframe",
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input: [{ offset: 0, left: "10px", top: "20px" },
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{ offset: 1, left: "30px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear",
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left: "10px" , top: "20px" },
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{ offset: 1, computedOffset: 1, easing: "linear",
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left: "30px" }] },
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{ desc: "a property-indexed keyframes specification with repeated values"
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+ " at offset 0 with different easings",
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input: [{ offset: 0.0, left: "100px", easing: "ease" },
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{ offset: 0.0, left: "200px", easing: "ease" },
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{ offset: 0.5, left: "300px", easing: "linear" },
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{ offset: 1.0, left: "400px", easing: "ease-out" },
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{ offset: 1.0, left: "500px", easing: "step-end" }],
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output: [{ offset: 0.0, computedOffset: 0.0, easing: "ease",
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left: "100px" },
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{ offset: 0.0, computedOffset: 0.0, easing: "ease",
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left: "200px" },
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{ offset: 0.5, computedOffset: 0.5, easing: "linear",
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left: "300px" },
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{ offset: 1.0, computedOffset: 1.0, easing: "ease-out",
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left: "400px" },
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{ offset: 1.0, computedOffset: 1.0, easing: "step-end",
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left: "500px" }] },
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];
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gPropertyIndexedKeyframesTests.forEach(function(subtest) {
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test(function(t) {
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var effect = new KeyframeEffectReadOnly(target, subtest.input);
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assert_frame_lists_equal(effect.getFrames(), subtest.output);
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}, "a KeyframeEffectReadOnly can be constructed with " + subtest.desc);
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test(function(t) {
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var effect = new KeyframeEffectReadOnly(target, subtest.input);
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var secondEffect = new KeyframeEffectReadOnly(target, effect.getFrames());
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assert_frame_lists_equal(secondEffect.getFrames(), effect.getFrames());
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}, "a KeyframeEffectReadOnly constructed with " + subtest.desc +
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" roundtrips");
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});
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test(function(t) {
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var expectedOrder = ["composite", "easing", "offset", "left", "marginLeft"];
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var actualOrder = [];
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var kf1 = {};
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var kf2 = { marginLeft: "10px", left: "20px", offset: 1 };
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[{ p: "marginLeft", v: "10px" },
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{ p: "left", v: "20px" },
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{ p: "offset", v: "0" },
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{ p: "easing", v: "linear" },
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{ p: "composite", v: "replace" }].forEach(function(e) {
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Object.defineProperty(kf1, e.p, {
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enumerable: true,
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get: function() { actualOrder.push(e.p); return e.v; }
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});
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});
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new KeyframeEffectReadOnly(target, [kf1, kf2]);
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assert_array_equals(actualOrder, expectedOrder, "property access order");
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}, "the KeyframeEffectReadOnly constructor reads keyframe properties in the " +
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"expected order");
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var gKeyframeSequenceTests = [
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{ desc: "a one property two keyframe sequence",
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input: [{ offset: 0, left: "10px" },
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{ offset: 1, left: "20px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
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{ offset: 1, computedOffset: 1, easing: "linear", left: "20px" }]
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},
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{ desc: "a two property two keyframe sequence",
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input: [{ offset: 0, left: "10px", top: "30px" },
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{ offset: 1, left: "20px", top: "40px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear",
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left: "10px", top: "30px" },
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{ offset: 1, computedOffset: 1, easing: "linear",
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left: "20px", top: "40px" }] },
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{ desc: "a one shorthand property two keyframe sequence",
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input: [{ offset: 0, margin: "10px" },
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{ offset: 1, margin: "20px 30px 40px 50px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear",
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margin: "10px" },
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{ offset: 1, computedOffset: 1, easing: "linear",
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margin: "20px 30px 40px 50px" }] },
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{ desc: "a two property (a shorthand and one of its component longhands)"
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+ " two keyframe sequence",
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input: [{ offset: 0, margin: "10px", marginTop: "20px" },
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{ offset: 1, marginTop: "70px", margin: "30px 40px 50px 60px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear",
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margin: "10px", marginTop: "20px" },
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{ offset: 1, computedOffset: 1, easing: "linear",
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marginTop: "70px", margin: "30px 40px 50px 60px" }] },
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{ desc: "a keyframe sequence with duplicate values for a given interior"
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+ " offset",
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input: [{ offset: 0.0, left: "10px" },
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{ offset: 0.5, left: "20px" },
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{ offset: 0.5, left: "30px" },
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{ offset: 0.5, left: "40px" },
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{ offset: 1.0, left: "50px" }],
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output: [{ offset: 0.0, computedOffset: 0.0, easing: "linear",
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left: "10px" },
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{ offset: 0.5, computedOffset: 0.5, easing: "linear",
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left: "20px" },
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{ offset: 0.5, computedOffset: 0.5, easing: "linear",
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left: "30px" },
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{ offset: 0.5, computedOffset: 0.5, easing: "linear",
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left: "40px" },
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{ offset: 1.0, computedOffset: 1.0, easing: "linear",
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left: "50px" }] },
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{ desc: "a keyframe sequence with duplicate values for offsets 0 and 1",
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input: [{ offset: 0, left: "10px" },
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{ offset: 0, left: "20px" },
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{ offset: 0, left: "30px" },
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{ offset: 1, left: "40px" },
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{ offset: 1, left: "50px" },
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{ offset: 1, left: "60px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
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{ offset: 0, computedOffset: 0, easing: "linear", left: "20px" },
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{ offset: 0, computedOffset: 0, easing: "linear", left: "30px" },
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{ offset: 1, computedOffset: 1, easing: "linear", left: "40px" },
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{ offset: 1, computedOffset: 1, easing: "linear", left: "50px" },
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{ offset: 1, computedOffset: 1, easing: "linear", left: "60px" }]
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},
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{ desc: "a two property four keyframe sequence",
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input: [{ offset: 0, left: "10px" },
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{ offset: 0, top: "20px" },
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{ offset: 1, top: "30px" },
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{ offset: 1, left: "40px" }],
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output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
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{ offset: 0, computedOffset: 0, easing: "linear", top: "20px" },
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{ offset: 1, computedOffset: 1, easing: "linear", top: "30px" },
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{ offset: 1, computedOffset: 1, easing: "linear", left: "40px" }]
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},
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{ desc: "a one property keyframe sequence with some omitted offsets",
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input: [{ offset: 0.00, left: "10px" },
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{ offset: 0.25, left: "20px" },
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{ left: "30px" },
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{ left: "40px" },
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{ offset: 1.00, left: "50px" }],
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output: [{ offset: 0.00, computedOffset: 0.00, easing: "linear",
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left: "10px" },
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{ offset: 0.25, computedOffset: 0.25, easing: "linear",
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left: "20px" },
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{ offset: null, computedOffset: 0.50, easing: "linear",
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left: "30px" },
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{ offset: null, computedOffset: 0.75, easing: "linear",
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left: "40px" },
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{ offset: 1.00, computedOffset: 1.00, easing: "linear",
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left: "50px" }] },
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{ desc: "a two property keyframe sequence with some omitted offsets",
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input: [{ offset: 0.00, left: "10px", top: "20px" },
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{ offset: 0.25, left: "30px" },
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{ left: "40px" },
|
|
{ left: "50px", top: "60px" },
|
|
{ offset: 1.00, left: "70px", top: "80px" }],
|
|
output: [{ offset: 0.00, computedOffset: 0.00, easing: "linear",
|
|
left: "10px", top: "20px" },
|
|
{ offset: 0.25, computedOffset: 0.25, easing: "linear",
|
|
left: "30px" },
|
|
{ offset: null, computedOffset: 0.50, easing: "linear",
|
|
left: "40px" },
|
|
{ offset: null, computedOffset: 0.75, easing: "linear",
|
|
left: "50px", top: "60px" },
|
|
{ offset: 1.00, computedOffset: 1.00, easing: "linear",
|
|
left: "70px", top: "80px" }] },
|
|
{ desc: "a one property keyframe sequence with all omitted offsets",
|
|
input: [{ left: "10px" },
|
|
{ left: "20px" },
|
|
{ left: "30px" },
|
|
{ left: "40px" },
|
|
{ left: "50px" }],
|
|
output: [{ offset: null, computedOffset: 0.00, easing: "linear",
|
|
left: "10px" },
|
|
{ offset: null, computedOffset: 0.25, easing: "linear",
|
|
left: "20px" },
|
|
{ offset: null, computedOffset: 0.50, easing: "linear",
|
|
left: "30px" },
|
|
{ offset: null, computedOffset: 0.75, easing: "linear",
|
|
left: "40px" },
|
|
{ offset: null, computedOffset: 1.00, easing: "linear",
|
|
left: "50px" }] },
|
|
{ desc: "a keyframe sequence with different easing values, but the same"
|
|
+ " easing value for a given offset",
|
|
input: [{ offset: 0.0, easing: "ease", left: "10px"},
|
|
{ offset: 0.0, easing: "ease", top: "20px"},
|
|
{ offset: 0.5, easing: "linear", left: "30px" },
|
|
{ offset: 0.5, easing: "linear", top: "40px" },
|
|
{ offset: 1.0, easing: "step-end", left: "50px" },
|
|
{ offset: 1.0, easing: "step-end", top: "60px" }],
|
|
output: [{ offset: 0.0, computedOffset: 0.0, easing: "ease",
|
|
left: "10px" },
|
|
{ offset: 0.0, computedOffset: 0.0, easing: "ease",
|
|
top: "20px" },
|
|
{ offset: 0.5, computedOffset: 0.5, easing: "linear",
|
|
left: "30px" },
|
|
{ offset: 0.5, computedOffset: 0.5, easing: "linear",
|
|
top: "40px" },
|
|
{ offset: 1.0, computedOffset: 1.0, easing: "step-end",
|
|
left: "50px" },
|
|
{ offset: 1.0, computedOffset: 1.0, easing: "step-end",
|
|
top: "60px" }] },
|
|
{ desc: "a keyframe sequence with different composite values, but the"
|
|
+ " same composite value for a given offset",
|
|
input: [{ offset: 0.0, composite: "replace", left: "10px" },
|
|
{ offset: 0.0, composite: "replace", top: "20px" },
|
|
{ offset: 0.5, composite: "add", left: "30px" },
|
|
{ offset: 0.5, composite: "add", top: "40px" },
|
|
{ offset: 1.0, composite: "replace", left: "50px" },
|
|
{ offset: 1.0, composite: "replace", top: "60px" }],
|
|
output: [{ offset: 0.0, computedOffset: 0.0, easing: "linear",
|
|
composite: "replace", left: "10px" },
|
|
{ offset: 0.0, computedOffset: 0.0, easing: "linear",
|
|
composite: "replace", top: "20px" },
|
|
{ offset: 0.5, computedOffset: 0.0, easing: "linear",
|
|
composite: "add", left: "30px" },
|
|
{ offset: 0.5, computedOffset: 0.0, easing: "linear",
|
|
composite: "add", top: "40px" },
|
|
{ offset: 1.0, computedOffset: 1.0, easing: "linear",
|
|
composite: "replace", left: "50px" },
|
|
{ offset: 1.0, computedOffset: 1.0, easing: "linear",
|
|
composite: "replace", top: "60px" }] },
|
|
{ desc: "a one property two keyframe sequence that needs to stringify"
|
|
+ " its values",
|
|
input: [{ offset: 0, opacity: 0 },
|
|
{ offset: 1, opacity: 1 }],
|
|
output: [{ offset: 0, computedOffset: 0, easing: "linear", opacity: "0" },
|
|
{ offset: 1, computedOffset: 1, easing: "linear", opacity: "1" }]
|
|
},
|
|
{ desc: "a keyframe sequence where shorthand precedes longhand",
|
|
input: [{ offset: 0, margin: "10px", marginRight: "20px" },
|
|
{ offset: 1, margin: "30px" }],
|
|
output: [{ offset: 0, computedOffset: 0, easing: "linear",
|
|
margin: "10px", marginRight: "20px" },
|
|
{ offset: 1, computedOffset: 1, easing: "linear",
|
|
margin: "30px" }] },
|
|
{ desc: "a keyframe sequence where longhand precedes shorthand",
|
|
input: [{ offset: 0, marginRight: "20px", margin: "10px" },
|
|
{ offset: 1, margin: "30px" }],
|
|
output: [{ offset: 0, computedOffset: 0, easing: "linear",
|
|
marginRight: "20px", margin: "10px" },
|
|
{ offset: 1, computedOffset: 1, easing: "linear",
|
|
margin: "30px" }] },
|
|
{ desc: "a keyframe sequence where lesser shorthand precedes greater"
|
|
+ " shorthand",
|
|
input: [{ offset: 0,
|
|
borderLeft: "1px solid rgb(1, 2, 3)",
|
|
border: "2px dotted rgb(4, 5, 6)" },
|
|
{ offset: 1, border: "3px dashed rgb(7, 8, 9)" }],
|
|
output: [{ offset: 0, computedOffset: 0, easing: "linear",
|
|
borderLeft: "1px solid rgb(1, 2, 3)",
|
|
border: "2px dotted rgb(4, 5, 6)" },
|
|
{ offset: 1, computedOffset: 1, easing: "linear",
|
|
border: "3px dashed rgb(7, 8, 9)" }] },
|
|
{ desc: "a keyframe sequence where greater shorthand precedes lesser"
|
|
+ " shorthand",
|
|
input: [{ offset: 0, border: "2px dotted rgb(4, 5, 6)",
|
|
borderLeft: "1px solid rgb(1, 2, 3)" },
|
|
{ offset: 1, border: "3px dashed rgb(7, 8, 9)" }],
|
|
output: [{ offset: 0, computedOffset: 0, easing: "linear",
|
|
border: "2px dotted rgb(4, 5, 6)",
|
|
borderLeft: "1px solid rgb(1, 2, 3)" },
|
|
{ offset: 1, computedOffset: 1, easing: "linear",
|
|
border: "3px dashed rgb(7, 8, 9)" }] },
|
|
];
|
|
|
|
gKeyframeSequenceTests.forEach(function(subtest) {
|
|
test(function(t) {
|
|
var effect = new KeyframeEffectReadOnly(target, subtest.input);
|
|
assert_frame_lists_equal(effect.getFrames(), subtest.output);
|
|
}, "a KeyframeEffectReadOnly can be constructed with " + subtest.desc);
|
|
|
|
test(function(t) {
|
|
var effect = new KeyframeEffectReadOnly(target, subtest.input);
|
|
var secondEffect = new KeyframeEffectReadOnly(target, effect.getFrames());
|
|
assert_frame_lists_equal(secondEffect.getFrames(), effect.getFrames());
|
|
}, "a KeyframeEffectReadOnly constructed with " + subtest.desc +
|
|
" roundtrips");
|
|
});
|
|
|
|
var gInvalidEasingInKeyframeSequenceTests = [
|
|
{ desc: "a blank easing",
|
|
input: [{ easing: "" }] },
|
|
{ desc: "an unrecognized easing",
|
|
input: [{ easing: "unrecognized" }] },
|
|
{ desc: "an 'initial' easing",
|
|
input: [{ easing: "initial" }] },
|
|
{ desc: "an 'inherit' easing",
|
|
input: [{ easing: "inherit" }] },
|
|
{ desc: "a variable easing",
|
|
input: [{ easing: "var(--x)" }] },
|
|
{ desc: "a multi-value easing",
|
|
input: [{ easing: "ease-in-out, ease-out" }] }
|
|
];
|
|
|
|
gInvalidEasingInKeyframeSequenceTests.forEach(function(subtest) {
|
|
test(function(t) {
|
|
assert_throws(new TypeError, function() {
|
|
new KeyframeEffectReadOnly(target, subtest.input);
|
|
});
|
|
}, "Invalid easing [" + subtest.desc + "] in keyframe sequence " +
|
|
"should be thrown");
|
|
});
|
|
|
|
test(function(t) {
|
|
var effect = new KeyframeEffectReadOnly(target,
|
|
{left: ["10px", "20px"]});
|
|
|
|
var timing = effect.timing;
|
|
assert_equals(timing.delay, 0, "default delay");
|
|
assert_equals(timing.endDelay, 0, "default endDelay");
|
|
assert_equals(timing.fill, "auto", "default fill");
|
|
assert_equals(timing.iterations, 1.0, "default iterations");
|
|
assert_equals(timing.iterationStart, 0.0, "default iterationStart");
|
|
assert_equals(timing.duration, "auto", "default duration");
|
|
assert_equals(timing.direction, "normal", "default direction");
|
|
assert_equals(timing.easing, "linear", "default easing");
|
|
|
|
assert_equals(effect.composite, "replace", "default composite");
|
|
assert_equals(effect.iterationComposite, "replace",
|
|
"default iterationComposite");
|
|
assert_equals(effect.spacing, "distribute",
|
|
"default spacing");
|
|
}, "a KeyframeEffectReadOnly constructed without any " +
|
|
"KeyframeEffectOptions object");
|
|
|
|
var gKeyframeEffectOptionTests = [
|
|
{ desc: "an empty KeyframeEffectOptions object",
|
|
input: { },
|
|
expected: { } },
|
|
{ desc: "a normal KeyframeEffectOptions object",
|
|
input: { delay: 1000,
|
|
fill: "auto",
|
|
iterations: 5.5,
|
|
duration: "auto",
|
|
direction: "alternate" },
|
|
expected: { delay: 1000,
|
|
fill: "auto",
|
|
iterations: 5.5,
|
|
duration: "auto",
|
|
direction: "alternate" } },
|
|
{ desc: "a double value",
|
|
input: 3000,
|
|
expected: { duration: 3000 } },
|
|
{ desc: "+Infinity",
|
|
input: Infinity,
|
|
expected: { duration: Infinity } },
|
|
{ desc: "an Infinity duration",
|
|
input: { duration: Infinity },
|
|
expected: { duration: Infinity } },
|
|
{ desc: "an auto duration",
|
|
input: { duration: "auto" },
|
|
expected: { duration: "auto" } },
|
|
{ desc: "an Infinity iterations",
|
|
input: { iterations: Infinity },
|
|
expected: { iterations: Infinity } },
|
|
{ desc: "an auto fill",
|
|
input: { fill: "auto" },
|
|
expected: { fill: "auto" } },
|
|
{ desc: "a forwards fill",
|
|
input: { fill: "forwards" },
|
|
expected: { fill: "forwards" } }
|
|
];
|
|
|
|
gKeyframeEffectOptionTests.forEach(function(stest) {
|
|
test(function(t) {
|
|
var effect = new KeyframeEffectReadOnly(target,
|
|
{left: ["10px", "20px"]},
|
|
stest.input);
|
|
|
|
// Helper function to provide default expected values when the test does
|
|
// not supply them.
|
|
var expected = function(field, defaultValue) {
|
|
return field in stest.expected ? stest.expected[field] : defaultValue;
|
|
};
|
|
|
|
var timing = effect.timing;
|
|
assert_equals(timing.delay, expected("delay", 0),
|
|
"timing delay");
|
|
assert_equals(timing.fill, expected("fill", "auto"),
|
|
"timing fill");
|
|
assert_equals(timing.iterations, expected("iterations", 1),
|
|
"timing iterations");
|
|
assert_equals(timing.duration, expected("duration", "auto"),
|
|
"timing duration");
|
|
assert_equals(timing.direction, expected("direction", "normal"),
|
|
"timing direction");
|
|
|
|
}, "a KeyframeEffectReadOnly constructed by " + stest.desc);
|
|
});
|
|
|
|
var gInvalidKeyframeEffectOptionTests = [
|
|
{ desc: "-Infinity",
|
|
input: -Infinity,
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "NaN",
|
|
input: NaN,
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a negative value",
|
|
input: -1,
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a negative Infinity duration",
|
|
input: { duration: -Infinity },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a NaN duration",
|
|
input: { duration: NaN },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a negative duration",
|
|
input: { duration: -1 },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a string duration",
|
|
input: { duration: "merrychristmas" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a negative Infinity iterations",
|
|
input: { iterations: -Infinity},
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a NaN iterations",
|
|
input: { iterations: NaN },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a negative iterations",
|
|
input: { iterations: -1 },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a blank easing",
|
|
input: { easing: "" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "an unrecognized easing",
|
|
input: { easing: "unrecognised" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "an 'initial' easing",
|
|
input: { easing: "initial" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "an 'inherit' easing",
|
|
input: { easing: "inherit" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a variable easing",
|
|
input: { easing: "var(--x)" },
|
|
expected: { name: "TypeError" } },
|
|
{ desc: "a multi-value easing",
|
|
input: { easing: "ease-in-out, ease-out" },
|
|
expected: { name: "TypeError" } }
|
|
];
|
|
|
|
gInvalidKeyframeEffectOptionTests.forEach(function(stest) {
|
|
test(function(t) {
|
|
assert_throws(stest.expected, function() {
|
|
new KeyframeEffectReadOnly(target,
|
|
{ left: ["10px", "20px"] },
|
|
stest.input);
|
|
});
|
|
}, "Invalid KeyframeEffectReadOnly option by " + stest.desc);
|
|
});
|
|
|
|
test(function(t) {
|
|
var effect = new KeyframeEffect(target,
|
|
{ left: ["10px", "20px"] });
|
|
|
|
assert_class_string(effect, "KeyframeEffect");
|
|
assert_class_string(effect.timing, "AnimationEffectTiming");
|
|
}, "KeyframeEffect constructor creates an AnimationEffectTiming timing object");
|
|
|
|
test(function(t) {
|
|
var test_error = { name: "test" };
|
|
|
|
assert_throws(test_error, function() {
|
|
new KeyframeEffect(target, { get left() { throw test_error }})
|
|
});
|
|
}, "KeyframeEffect constructor propagates exceptions generated by accessing"
|
|
+ " the options object");
|
|
|
|
done();
|
|
</script>
|
|
</body>
|