summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/web-animations/resources
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/web-animations/resources')
-rw-r--r--testing/web-platform/tests/web-animations/resources/effect-easing-tests.js98
-rw-r--r--testing/web-platform/tests/web-animations/resources/keyframe-utils.js563
2 files changed, 661 insertions, 0 deletions
diff --git a/testing/web-platform/tests/web-animations/resources/effect-easing-tests.js b/testing/web-platform/tests/web-animations/resources/effect-easing-tests.js
new file mode 100644
index 000000000..49c4ff5b8
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/effect-easing-tests.js
@@ -0,0 +1,98 @@
+var gEffectEasingTests = [
+ {
+ desc: 'step-start function',
+ easing: 'step-start',
+ easingFunction: stepStart(1),
+ serialization: 'steps(1, start)'
+ },
+ {
+ desc: 'steps(1, start) function',
+ easing: 'steps(1, start)',
+ easingFunction: stepStart(1)
+ },
+ {
+ desc: 'steps(2, start) function',
+ easing: 'steps(2, start)',
+ easingFunction: stepStart(2)
+ },
+ {
+ desc: 'step-end function',
+ easing: 'step-end',
+ easingFunction: stepEnd(1),
+ serialization: 'steps(1)'
+ },
+ {
+ desc: 'steps(1) function',
+ easing: 'steps(1)',
+ easingFunction: stepEnd(1)
+ },
+ {
+ desc: 'steps(1, end) function',
+ easing: 'steps(1, end)',
+ easingFunction: stepEnd(1),
+ serialization: 'steps(1)'
+ },
+ {
+ desc: 'steps(2, end) function',
+ easing: 'steps(2, end)',
+ easingFunction: stepEnd(2),
+ serialization: 'steps(2)'
+ },
+ {
+ desc: 'linear function',
+ easing: 'linear', // cubic-bezier(0, 0, 1.0, 1.0)
+ easingFunction: cubicBezier(0, 0, 1.0, 1.0)
+ },
+ {
+ desc: 'ease function',
+ easing: 'ease', // cubic-bezier(0.25, 0.1, 0.25, 1.0)
+ easingFunction: cubicBezier(0.25, 0.1, 0.25, 1.0)
+ },
+ {
+ desc: 'ease-in function',
+ easing: 'ease-in', // cubic-bezier(0.42, 0, 1.0, 1.0)
+ easingFunction: cubicBezier(0.42, 0, 1.0, 1.0)
+ },
+ {
+ desc: 'ease-in-out function',
+ easing: 'ease-in-out', // cubic-bezier(0.42, 0, 0.58, 1.0)
+ easingFunction: cubicBezier(0.42, 0, 0.58, 1.0)
+ },
+ {
+ desc: 'ease-out function',
+ easing: 'ease-out', // cubic-bezier(0, 0, 0.58, 1.0)
+ easingFunction: cubicBezier(0, 0, 0.58, 1.0)
+ },
+ {
+ desc: 'easing function which produces values greater than 1',
+ easing: 'cubic-bezier(0, 1.5, 1, 1.5)',
+ easingFunction: cubicBezier(0, 1.5, 1, 1.5)
+ }
+];
+
+var gInvalidEasingTests = [
+ {
+ easing: ''
+ },
+ {
+ easing: 'test'
+ },
+ {
+ easing: 'cubic-bezier(1.1, 0, 1, 1)'
+ },
+ {
+ easing: 'cubic-bezier(0, 0, 1.1, 1)'
+ },
+ {
+ easing: 'cubic-bezier(-0.1, 0, 1, 1)'
+ },
+ {
+ easing: 'cubic-bezier(0, 0, -0.1, 1)'
+ },
+ {
+ easing: 'steps(-1, start)'
+ },
+ {
+ easing: 'steps(0.1, start)'
+ },
+];
diff --git a/testing/web-platform/tests/web-animations/resources/keyframe-utils.js b/testing/web-platform/tests/web-animations/resources/keyframe-utils.js
new file mode 100644
index 000000000..626f0bffb
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/keyframe-utils.js
@@ -0,0 +1,563 @@
+"use strict";
+
+// Utility functions and common keyframe test data.
+
+// ------------------------------
+// Helper functions
+// ------------------------------
+
+/**
+ * Test equality between two lists of computed keyframes
+ * @param {Array.<ComputedKeyframe>} a - actual computed keyframes
+ * @param {Array.<ComputedKeyframe>} b - expected computed keyframes
+ */
+function assert_frame_lists_equal(a, b) {
+ assert_equals(a.length, b.length, "number of frames");
+ for (var i = 0; i < Math.min(a.length, b.length); i++) {
+ assert_frames_equal(a[i], b[i], "ComputedKeyframe #" + i);
+ }
+}
+
+/** Helper */
+function assert_frames_equal(a, b, name) {
+ assert_equals(Object.keys(a).sort().toString(),
+ Object.keys(b).sort().toString(),
+ "properties on " + name);
+ for (var p in a) {
+ assert_equals(a[p], b[p], "value for '" + p + "' on " + name);
+ }
+}
+
+// ------------------------------
+// Easing values
+// ------------------------------
+
+// [specified easing value, expected easing value]
+var gEasingValueTests = [
+ ["linear", "linear"],
+ ["ease-in-out", "ease-in-out"],
+ ["Ease\\2d in-out", "ease-in-out"],
+ ["ease /**/", "ease"],
+];
+
+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" }] }
+];
+
+// ------------------------------
+// Composite values
+// ------------------------------
+
+var gGoodKeyframeCompositeValueTests = [
+ "replace", "add", "accumulate", undefined
+];
+
+var gGoodOptionsCompositeValueTests = [
+ "replace", "add", "accumulate"
+];
+
+var gBadCompositeValueTests = [
+ "unrecognised", "replace ", "Replace", null
+];
+
+// ------------------------------
+// Keyframes
+// ------------------------------
+
+var gEmptyKeyframeListTests = [
+ [],
+ null,
+ undefined,
+];
+
+var gPropertyIndexedKeyframesTests = [
+ { desc: "a one property two value property-indexed keyframes specification",
+ input: { left: ["10px", "20px"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ left: "10px" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ left: "20px" }] },
+ { desc: "a one shorthand property two value property-indexed keyframes"
+ + " specification",
+ input: { margin: ["10px", "10px 20px 30px 40px"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ margin: "10px" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ margin: "10px 20px 30px 40px" }] },
+ { desc: "a two property (one shorthand and one of its longhand components)"
+ + " two value property-indexed keyframes specification",
+ input: { marginTop: ["50px", "60px"],
+ margin: ["10px", "10px 20px 30px 40px"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ marginTop: "50px", margin: "10px" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ marginTop: "60px", margin: "10px 20px 30px 40px" }] },
+ { desc: "a two property two value property-indexed keyframes specification",
+ input: { left: ["10px", "20px"],
+ top: ["30px", "40px"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ left: "10px", top: "30px" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ left: "20px", top: "40px" }] },
+ { desc: "a two property property-indexed keyframes specification with"
+ + " different numbers of values",
+ input: { left: ["10px", "20px", "30px"],
+ top: ["40px", "50px"] },
+ output: [{ offset: null, computedOffset: 0.0, easing: "linear",
+ left: "10px", top: "40px" },
+ { offset: null, computedOffset: 0.5, easing: "linear",
+ left: "20px" },
+ { offset: null, computedOffset: 1.0, easing: "linear",
+ left: "30px", top: "50px" }] },
+ { desc: "a property-indexed keyframes specification with an invalid value",
+ input: { left: ["10px", "20px", "30px", "40px", "50px"],
+ top: ["15px", "25px", "invalid", "45px", "55px"] },
+ output: [{ offset: null, computedOffset: 0.00, easing: "linear",
+ left: "10px", top: "15px" },
+ { offset: null, computedOffset: 0.25, easing: "linear",
+ left: "20px", top: "25px" },
+ { offset: null, computedOffset: 0.50, easing: "linear",
+ left: "30px", top: "invalid" },
+ { offset: null, computedOffset: 0.75, easing: "linear",
+ left: "40px", top: "45px" },
+ { offset: null, computedOffset: 1.00, easing: "linear",
+ left: "50px", top: "55px" }] },
+ { desc: "a one property two value property-indexed keyframes specification"
+ + " that needs to stringify its values",
+ input: { opacity: [0, 1] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ opacity: "0" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ opacity: "1" }] },
+ { desc: "a property-indexed keyframes specification with a CSS variable"
+ + " reference",
+ input: { left: [ "var(--dist)", "calc(var(--dist) + 100px)" ] },
+ output: [{ offset: null, computedOffset: 0.0, easing: "linear",
+ left: "var(--dist)" },
+ { offset: null, computedOffset: 1.0, easing: "linear",
+ left: "calc(var(--dist) + 100px)" }] },
+ { desc: "a property-indexed keyframes specification with a CSS variable"
+ + " reference in a shorthand property",
+ input: { margin: [ "var(--dist)", "calc(var(--dist) + 100px)" ] },
+ output: [{ offset: null, computedOffset: 0.0, easing: "linear",
+ margin: "var(--dist)" },
+ { offset: null, computedOffset: 1.0, easing: "linear",
+ margin: "calc(var(--dist) + 100px)" }] },
+ { desc: "a one property one value property-indexed keyframes specification",
+ input: { left: ["10px"] },
+ output: [{ offset: null, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a one property one non-array value property-indexed keyframes"
+ + " specification",
+ input: { left: "10px" },
+ output: [{ offset: null, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a one property two value property-indexed keyframes specification"
+ + " where the first value is invalid",
+ input: { left: ["invalid", "10px"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ left: "invalid" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a one property two value property-indexed keyframes specification"
+ + " where the second value is invalid",
+ input: { left: ["10px", "invalid"] },
+ output: [{ offset: null, computedOffset: 0, easing: "linear",
+ left: "10px" },
+ { offset: null, computedOffset: 1, easing: "linear",
+ left: "invalid" }] },
+];
+
+var gKeyframeSequenceTests = [
+ { desc: "a one property one keyframe sequence",
+ input: [{ offset: 1, left: "10px" }],
+ output: [{ offset: null, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a one property two keyframe sequence",
+ input: [{ offset: 0, left: "10px" },
+ { offset: 1, left: "20px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
+ { offset: 1, computedOffset: 1, easing: "linear", left: "20px" }]
+ },
+ { desc: "a two property two keyframe sequence",
+ input: [{ offset: 0, left: "10px", top: "30px" },
+ { offset: 1, left: "20px", top: "40px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear",
+ left: "10px", top: "30px" },
+ { offset: 1, computedOffset: 1, easing: "linear",
+ left: "20px", top: "40px" }] },
+ { desc: "a one shorthand property two keyframe sequence",
+ input: [{ offset: 0, margin: "10px" },
+ { offset: 1, margin: "20px 30px 40px 50px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear",
+ margin: "10px" },
+ { offset: 1, computedOffset: 1, easing: "linear",
+ margin: "20px 30px 40px 50px" }] },
+ { desc: "a two property (a shorthand and one of its component longhands)"
+ + " two keyframe sequence",
+ input: [{ offset: 0, margin: "10px", marginTop: "20px" },
+ { offset: 1, marginTop: "70px", margin: "30px 40px 50px 60px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear",
+ margin: "10px", marginTop: "20px" },
+ { offset: 1, computedOffset: 1, easing: "linear",
+ marginTop: "70px", margin: "30px 40px 50px 60px" }] },
+ { desc: "a keyframe sequence with duplicate values for a given interior"
+ + " offset",
+ input: [{ offset: 0.0, left: "10px" },
+ { offset: 0.5, left: "20px" },
+ { offset: 0.5, left: "30px" },
+ { offset: 0.5, left: "40px" },
+ { offset: 1.0, left: "50px" }],
+ output: [{ offset: 0.0, computedOffset: 0.0, easing: "linear",
+ left: "10px" },
+ { offset: 0.5, computedOffset: 0.5, easing: "linear",
+ left: "20px" },
+ { offset: 0.5, computedOffset: 0.5, easing: "linear",
+ left: "30px" },
+ { offset: 0.5, computedOffset: 0.5, easing: "linear",
+ left: "40px" },
+ { offset: 1.0, computedOffset: 1.0, easing: "linear",
+ left: "50px" }] },
+ { desc: "a keyframe sequence with duplicate values for offsets 0 and 1",
+ input: [{ offset: 0, left: "10px" },
+ { offset: 0, left: "20px" },
+ { offset: 0, left: "30px" },
+ { offset: 1, left: "40px" },
+ { offset: 1, left: "50px" },
+ { offset: 1, left: "60px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
+ { offset: 0, computedOffset: 0, easing: "linear", left: "20px" },
+ { offset: 0, computedOffset: 0, easing: "linear", left: "30px" },
+ { offset: 1, computedOffset: 1, easing: "linear", left: "40px" },
+ { offset: 1, computedOffset: 1, easing: "linear", left: "50px" },
+ { offset: 1, computedOffset: 1, easing: "linear", left: "60px" }]
+ },
+ { desc: "a two property four keyframe sequence",
+ input: [{ offset: 0, left: "10px" },
+ { offset: 0, top: "20px" },
+ { offset: 1, top: "30px" },
+ { offset: 1, left: "40px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
+ { offset: 0, computedOffset: 0, easing: "linear", top: "20px" },
+ { offset: 1, computedOffset: 1, easing: "linear", top: "30px" },
+ { offset: 1, computedOffset: 1, easing: "linear", left: "40px" }]
+ },
+ { desc: "a single keyframe sequence with omitted offsets",
+ input: [{ left: "10px" }],
+ output: [{ offset: null, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a single keyframe sequence with string offset",
+ input: [{ offset: '0.5', left: "10px" }],
+ output: [{ offset: 0.5, computedOffset: 1, easing: "linear",
+ left: "10px" }] },
+ { desc: "a one property keyframe sequence with some omitted offsets",
+ input: [{ offset: 0.00, left: "10px" },
+ { offset: 0.25, left: "20px" },
+ { left: "30px" },
+ { left: "40px" },
+ { offset: 1.00, left: "50px" }],
+ output: [{ offset: 0.00, computedOffset: 0.00, easing: "linear",
+ left: "10px" },
+ { offset: 0.25, 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: 1.00, computedOffset: 1.00, easing: "linear",
+ left: "50px" }] },
+ { desc: "a two property keyframe sequence with some omitted offsets",
+ input: [{ offset: 0.00, left: "10px", top: "20px" },
+ { offset: 0.25, left: "30px" },
+ { 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: "steps(1)",
+ left: "50px" },
+ { offset: 1.0, computedOffset: 1.0, easing: "steps(1)",
+ 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 with a CSS variable reference",
+ input: [{ left: "var(--dist)" },
+ { left: "calc(var(--dist) + 100px)" }],
+ output: [{ offset: null, computedOffset: 0.0, easing: "linear",
+ left: "var(--dist)" },
+ { offset: null, computedOffset: 1.0, easing: "linear",
+ left: "calc(var(--dist) + 100px)" }] },
+ { desc: "a keyframe sequence with a CSS variable reference in a shorthand"
+ + " property",
+ input: [{ margin: "var(--dist)" },
+ { margin: "calc(var(--dist) + 100px)" }],
+ output: [{ offset: null, computedOffset: 0.0, easing: "linear",
+ margin: "var(--dist)" },
+ { offset: null, computedOffset: 1.0, easing: "linear",
+ margin: "calc(var(--dist) + 100px)" }] },
+ { 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)" }] },
+ { desc: "a two property keyframe sequence where one property is missing"
+ + " from the first keyframe",
+ input: [{ offset: 0, left: "10px" },
+ { offset: 1, left: "20px", top: "30px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
+ { offset: 1, computedOffset: 1, easing: "linear",
+ left: "20px", top: "30px" }] },
+ { desc: "a two property keyframe sequence where one property is missing"
+ + " from the last keyframe",
+ input: [{ offset: 0, left: "10px", top: "20px" },
+ { offset: 1, left: "30px" }],
+ output: [{ offset: 0, computedOffset: 0, easing: "linear",
+ left: "10px" , top: "20px" },
+ { offset: 1, computedOffset: 1, easing: "linear",
+ left: "30px" }] },
+ { desc: "a keyframe sequence with repeated values at offset 1 with"
+ + " different easings",
+ input: [{ offset: 0.0, left: "100px", easing: "ease" },
+ { offset: 0.0, left: "200px", easing: "ease" },
+ { offset: 0.5, left: "300px", easing: "linear" },
+ { offset: 1.0, left: "400px", easing: "ease-out" },
+ { offset: 1.0, left: "500px", easing: "step-end" }],
+ output: [{ offset: 0.0, computedOffset: 0.0, easing: "ease",
+ left: "100px" },
+ { offset: 0.0, computedOffset: 0.0, easing: "ease",
+ left: "200px" },
+ { offset: 0.5, computedOffset: 0.5, easing: "linear",
+ left: "300px" },
+ { offset: 1.0, computedOffset: 1.0, easing: "ease-out",
+ left: "400px" },
+ { offset: 1.0, computedOffset: 1.0, easing: "steps(1)",
+ left: "500px" }] },
+];
+
+var gInvalidKeyframesTests = [
+ { desc: "keyframes with an out-of-bounded positive offset",
+ input: [ { opacity: 0 },
+ { opacity: 0.5, offset: 2 },
+ { opacity: 1 } ],
+ expected: { name: "TypeError" } },
+ { desc: "keyframes with an out-of-bounded negative offset",
+ input: [ { opacity: 0 },
+ { opacity: 0.5, offset: -1 },
+ { opacity: 1 } ],
+ expected: { name: "TypeError" } },
+ { desc: "keyframes not loosely sorted by offset",
+ input: [ { opacity: 0, offset: 1 },
+ { opacity: 1, offset: 0 } ],
+ expected: { name: "TypeError" } },
+ { desc: "property-indexed keyframes with an invalid easing value",
+ input: { opacity: [ 0, 0.5, 1 ],
+ easing: "inherit" },
+ expected: { name: "TypeError" } },
+ { desc: "a keyframe sequence with an invalid easing value",
+ input: [ { opacity: 0, easing: "jumpy" },
+ { opacity: 1 } ],
+ expected: { name: "TypeError" } },
+ { desc: "keyframes with an invalid composite value",
+ input: [ { opacity: 0, composite: "alternate" },
+ { opacity: 1 } ],
+ expected: { name: "TypeError" } }
+];
+
+// ------------------------------
+// KeyframeEffectOptions
+// ------------------------------
+
+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" } }
+];
+
+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" } }
+];