summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/web-animations/resources
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/web-animations/resources
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/web-animations/resources')
-rw-r--r--testing/web-platform/tests/web-animations/resources/easing-tests.js121
-rw-r--r--testing/web-platform/tests/web-animations/resources/effect-tests.js75
-rw-r--r--testing/web-platform/tests/web-animations/resources/keyframe-tests.js827
-rw-r--r--testing/web-platform/tests/web-animations/resources/keyframe-utils.js35
-rw-r--r--testing/web-platform/tests/web-animations/resources/timing-override.js18
-rw-r--r--testing/web-platform/tests/web-animations/resources/timing-tests.js46
-rw-r--r--testing/web-platform/tests/web-animations/resources/timing-utils.js39
-rw-r--r--testing/web-platform/tests/web-animations/resources/xhr-doc.py5
8 files changed, 1166 insertions, 0 deletions
diff --git a/testing/web-platform/tests/web-animations/resources/easing-tests.js b/testing/web-platform/tests/web-animations/resources/easing-tests.js
new file mode 100644
index 0000000000..a05264b0f5
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/easing-tests.js
@@ -0,0 +1,121 @@
+'use strict';
+
+const gEasingTests = [
+ {
+ 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)
+ },
+ {
+ desc: 'easing function which produces values less than 1',
+ easing: 'cubic-bezier(0, -0.5, 1, -0.5)',
+ easingFunction: cubicBezier(0, -0.5, 1, -0.5)
+ }
+];
+
+const gEasingParsingTests = [
+ ['linear', 'linear'],
+ ['ease-in-out', 'ease-in-out'],
+ ['Ease\\2d in-out', 'ease-in-out'],
+ ['ease /**/', 'ease'],
+];
+
+const gInvalidEasings = [
+ '',
+ '7',
+ 'test',
+ 'initial',
+ 'inherit',
+ 'unset',
+ 'unrecognized',
+ 'var(--x)',
+ 'ease-in-out, ease-out',
+ 'cubic-bezier(1.1, 0, 1, 1)',
+ 'cubic-bezier(0, 0, 1.1, 1)',
+ 'cubic-bezier(-0.1, 0, 1, 1)',
+ 'cubic-bezier(0, 0, -0.1, 1)',
+ 'cubic-bezier(0.1, 0, 4, 0.4)',
+ 'steps(-1, start)',
+ 'steps(0.1, start)',
+ 'steps(3, nowhere)',
+ 'steps(-3, end)',
+ 'function (a){return a}',
+ 'function (x){return x}',
+ 'function(x, y){return 0.3}',
+];
+
+// Easings that should serialize to the same string
+const gRoundtripEasings = [
+ 'ease',
+ 'linear',
+ 'ease-in',
+ 'ease-out',
+ 'ease-in-out',
+ 'cubic-bezier(0.1, 5, 0.23, 0)',
+ 'steps(3, start)',
+ 'steps(3)',
+];
diff --git a/testing/web-platform/tests/web-animations/resources/effect-tests.js b/testing/web-platform/tests/web-animations/resources/effect-tests.js
new file mode 100644
index 0000000000..8a18ab13c6
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/effect-tests.js
@@ -0,0 +1,75 @@
+'use strict';
+
+// Common utility methods for testing animation effects
+
+// Tests the |property| member of |animation's| target effect's computed timing
+// at the various points indicated by |values|.
+//
+// |values| has the format:
+//
+// {
+// before, // value to test during before phase
+// activeBoundary, // value to test at the very beginning of the active
+// // phase when playing forwards, or the very end of
+// // the active phase when playing backwards.
+// // This should be undefined if the active duration of
+// // the effect is zero.
+// after, // value to test during the after phase or undefined if the
+// // active duration is infinite
+// }
+//
+function assert_computed_timing_for_each_phase(animation, property, values) {
+ // Some computed timing properties (e.g. 'progress') require floating-point
+ // comparison, whilst exact equality suffices for others.
+ const assert_property_equals =
+ (property === 'progress') ? assert_times_equal : assert_equals;
+
+ const effect = animation.effect;
+ const timing = effect.getComputedTiming();
+
+ // The following calculations are based on the definitions here:
+ // https://drafts.csswg.org/web-animations/#animation-effect-phases-and-states
+ const beforeActive = Math.max(Math.min(timing.delay, timing.endTime), 0);
+ const activeAfter =
+ Math.max(Math.min(timing.delay + timing.activeDuration, timing.endTime), 0);
+ const direction = animation.playbackRate < 0 ? 'backwards' : 'forwards';
+
+ // Before phase
+ if (direction === 'forwards') {
+ animation.currentTime = beforeActive - 1;
+ } else {
+ animation.currentTime = beforeActive;
+ }
+ assert_property_equals(effect.getComputedTiming()[property], values.before,
+ `Value of ${property} in the before phase`);
+
+ // Active phase
+ if (effect.getComputedTiming().activeDuration > 0) {
+ if (direction === 'forwards') {
+ animation.currentTime = beforeActive;
+ } else {
+ animation.currentTime = activeAfter;
+ }
+ assert_property_equals(effect.getComputedTiming()[property], values.activeBoundary,
+ `Value of ${property} at the boundary of the active phase`);
+ } else {
+ assert_equals(values.activeBoundary, undefined,
+ 'Test specifies a value to check during the active phase but'
+ + ' the animation has a zero duration');
+ }
+
+ // After phase
+ if (effect.getComputedTiming().activeDuration !== Infinity) {
+ if (direction === 'forwards') {
+ animation.currentTime = activeAfter;
+ } else {
+ animation.currentTime = activeAfter + 1;
+ }
+ assert_property_equals(effect.getComputedTiming()[property], values.after,
+ `Value of ${property} in the after phase`);
+ } else {
+ assert_equals(values.after, undefined,
+ 'Test specifies a value to check during the after phase but'
+ + ' the animation has an infinite duration');
+ }
+}
diff --git a/testing/web-platform/tests/web-animations/resources/keyframe-tests.js b/testing/web-platform/tests/web-animations/resources/keyframe-tests.js
new file mode 100644
index 0000000000..43e0d7575f
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/keyframe-tests.js
@@ -0,0 +1,827 @@
+'use strict';
+
+// ==============================
+//
+// Common keyframe test data
+//
+// ==============================
+
+
+// ------------------------------
+// Composite values
+// ------------------------------
+
+const gGoodKeyframeCompositeValueTests = [
+ 'replace', 'add', 'accumulate', 'auto'
+];
+
+const gBadKeyframeCompositeValueTests = [
+ 'unrecognised', 'replace ', 'Replace', null
+];
+
+const gGoodOptionsCompositeValueTests = [
+ 'replace', 'add', 'accumulate'
+];
+
+const gBadOptionsCompositeValueTests = [
+ 'unrecognised', 'replace ', 'Replace', null
+];
+
+// ------------------------------
+// Keyframes
+// ------------------------------
+
+const gEmptyKeyframeListTests = [
+ [],
+ null,
+ undefined,
+];
+
+// Helper methods to make defining computed keyframes more readable.
+
+const offset = offset => ({
+ offset,
+ computedOffset: offset,
+});
+
+const computedOffset = computedOffset => ({
+ offset: null,
+ computedOffset,
+});
+
+const keyframe = (offset, props, easing='linear', composite) => {
+ // The object spread operator is not yet available in all browsers so we use
+ // Object.assign instead.
+ const result = {};
+ Object.assign(result, offset, props, { easing });
+ result.composite = composite || 'auto';
+ return result;
+};
+
+const gKeyframesTests = [
+
+ // ----------- Property-indexed keyframes: property handling -----------
+
+ {
+ desc: 'a one property two value property-indexed keyframes specification',
+ input: { left: ['10px', '20px'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(1), { left: '20px' })],
+ },
+ {
+ desc: 'a one shorthand property two value property-indexed keyframes'
+ + ' specification',
+ input: { margin: ['10px', '10px 20px 30px 40px'] },
+ output: [keyframe(computedOffset(0), { margin: '10px' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0),
+ { marginTop: '50px', margin: '10px' }),
+ keyframe(computedOffset(1),
+ { marginTop: '60px', margin: '10px 20px 30px 40px' })],
+ },
+ {
+ desc: 'a two property (one shorthand and one of its shorthand components)'
+ + ' two value property-indexed keyframes specification',
+ input: { border: ['pink', '2px'],
+ borderColor: ['green', 'blue'] },
+ output: [keyframe(computedOffset(0),
+ { border: 'pink', borderColor: 'green' }),
+ keyframe(computedOffset(1),
+ { border: '2px', borderColor: 'blue' })],
+ },
+ {
+ desc: 'a two property two value property-indexed keyframes specification',
+ input: { left: ['10px', '20px'],
+ top: ['30px', '40px'] },
+ output: [keyframe(computedOffset(0), { left: '10px', top: '30px' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0), { left: '10px', top: '40px' }),
+ keyframe(computedOffset(0.5), { left: '20px' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0), { left: '10px', top: '15px' }),
+ keyframe(computedOffset(0.25), { left: '20px', top: '25px' }),
+ keyframe(computedOffset(0.5), { left: '30px' }),
+ keyframe(computedOffset(0.75), { left: '40px', top: '45px' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0), { opacity: '0' }),
+ keyframe(computedOffset(1), { opacity: '1' })],
+ },
+ {
+ desc: 'a property-indexed keyframes specification with a CSS variable'
+ + ' reference',
+ input: { left: [ 'var(--dist)', 'calc(var(--dist) + 100px)' ] },
+ output: [keyframe(computedOffset(0), { left: 'var(--dist)' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0),
+ { margin: 'var(--dist)' }),
+ keyframe(computedOffset(1),
+ { margin: 'calc(var(--dist) + 100px)' })],
+ },
+ {
+ desc: 'a one property one value property-indexed keyframes specification',
+ input: { left: ['10px'] },
+ output: [keyframe(computedOffset(1), { left: '10px' })],
+ },
+ {
+ desc: 'a one property one non-array value property-indexed keyframes'
+ + ' specification',
+ input: { left: '10px' },
+ output: [keyframe(computedOffset(1), { left: '10px' })],
+ },
+ {
+ desc: 'a one property two value property-indexed keyframes specification'
+ + ' where the first value is invalid',
+ input: { left: ['invalid', '10px'] },
+ output: [keyframe(computedOffset(0), {}),
+ keyframe(computedOffset(1), { left: '10px' })]
+ },
+ {
+ desc: 'a one property two value property-indexed keyframes specification'
+ + ' where the second value is invalid',
+ input: { left: ['10px', 'invalid'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(1), {})]
+ },
+ {
+ desc: 'a property-indexed keyframes specification with a CSS variable as'
+ + ' the property',
+ input: { '--custom': ['1', '2'] },
+ output: [keyframe(computedOffset(0), { '--custom': '1' }),
+ keyframe(computedOffset(1), { '--custom': '2' })]
+ },
+
+ // ----------- Property-indexed keyframes: offset handling -----------
+
+ {
+ desc: 'a property-indexed keyframe with a single offset',
+ input: { left: ['10px', '20px', '30px'], offset: 0.5 },
+ output: [keyframe(offset(0.5), { left: '10px' }),
+ keyframe(computedOffset(0.75), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets',
+ input: { left: ['10px', '20px', '30px'], offset: [ 0.1, 0.25, 0.8 ] },
+ output: [keyframe(offset(0.1), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(offset(0.8), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets that is too'
+ + ' short',
+ input: { left: ['10px', '20px', '30px'], offset: [ 0, 0.25 ] },
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets that is too'
+ + ' long',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ 0, 0.25, 0.5, 0.75, 1 ] },
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(offset(0.5), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an empty array of offsets',
+ input: { left: ['10px', '20px', '30px'], offset: [] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(0.5), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets with an'
+ + ' embedded null value',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ 0, null, 0.5 ] },
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(computedOffset(0.25), { left: '20px' }),
+ keyframe(offset(0.5), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets with a'
+ + ' trailing null value',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ 0, 0.25, null ] },
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets with leading'
+ + ' and trailing null values',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ null, 0.25, null ] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets with'
+ + ' adjacent null values',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ null, null, 0.5 ] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(0.25), { left: '20px' }),
+ keyframe(offset(0.5), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets with'
+ + ' all null values (and too many at that)',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ null, null, null, null, null ] },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(0.5), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with a single null offset',
+ input: { left: ['10px', '20px', '30px'], offset: null },
+ output: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(0.5), { left: '20px' }),
+ keyframe(computedOffset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of offsets that is not'
+ + ' strictly ascending in the unused part of the array',
+ input: { left: ['10px', '20px', '30px'],
+ offset: [ 0, 0.2, 0.8, 0.6 ] },
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.2), { left: '20px' }),
+ keyframe(offset(0.8), { left: '30px' })],
+ },
+
+ // ----------- Property-indexed keyframes: easing handling -----------
+
+ {
+ desc: 'a property-indexed keyframe without any specified easing',
+ input: { left: ['10px', '20px', '30px'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'linear'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'linear'),
+ keyframe(computedOffset(1), { left: '30px' }, 'linear')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a single easing',
+ input: { left: ['10px', '20px', '30px'], easing: 'ease-in' },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'ease-in'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'ease-in'),
+ keyframe(computedOffset(1), { left: '30px' }, 'ease-in')],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of easings',
+ input: { left: ['10px', '20px', '30px'],
+ easing: ['ease-in', 'ease-out', 'ease-in-out'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'ease-in'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'ease-out'),
+ keyframe(computedOffset(1), { left: '30px' }, 'ease-in-out')],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of easings that is too'
+ + ' short',
+ input: { left: ['10px', '20px', '30px'],
+ easing: ['ease-in', 'ease-out'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'ease-in'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'ease-out'),
+ keyframe(computedOffset(1), { left: '30px' }, 'ease-in')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a single-element array of'
+ + ' easings',
+ input: { left: ['10px', '20px', '30px'], easing: ['ease-in'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'ease-in'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'ease-in'),
+ keyframe(computedOffset(1), { left: '30px' }, 'ease-in')],
+ },
+ {
+ desc: 'a property-indexed keyframe with an empty array of easings',
+ input: { left: ['10px', '20px', '30px'], easing: [] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'linear'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'linear'),
+ keyframe(computedOffset(1), { left: '30px' }, 'linear')],
+ },
+ {
+ desc: 'a property-indexed keyframe with an array of easings that is too'
+ + ' long',
+ input: { left: ['10px', '20px', '30px'],
+ easing: ['steps(1)', 'steps(2)', 'steps(3)', 'steps(4)'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'steps(1)'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'steps(2)'),
+ keyframe(computedOffset(1), { left: '30px' }, 'steps(3)')],
+ },
+
+ // ----------- Property-indexed keyframes: composite handling -----------
+
+ {
+ desc: 'a property-indexed keyframe with a single composite operation',
+ input: { left: ['10px', '20px', '30px'], composite: 'add' },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'linear', 'add'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'linear', 'add'),
+ keyframe(computedOffset(1), { left: '30px' }, 'linear', 'add')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a composite array',
+ input: { left: ['10px', '20px', '30px'],
+ composite: ['add', 'replace', 'accumulate'] },
+ output: [keyframe(computedOffset(0), { left: '10px' },
+ 'linear', 'add'),
+ keyframe(computedOffset(0.5), { left: '20px' },
+ 'linear', 'replace'),
+ keyframe(computedOffset(1), { left: '30px' },
+ 'linear', 'accumulate')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a composite array that is too'
+ + ' short',
+ input: { left: ['10px', '20px', '30px', '40px', '50px'],
+ composite: ['add', 'replace'] },
+ output: [keyframe(computedOffset(0), { left: '10px' },
+ 'linear', 'add'),
+ keyframe(computedOffset(0.25), { left: '20px' },
+ 'linear', 'replace'),
+ keyframe(computedOffset(0.5), { left: '30px' },
+ 'linear', 'add'),
+ keyframe(computedOffset(0.75), { left: '40px' },
+ 'linear', 'replace'),
+ keyframe(computedOffset(1), { left: '50px' },
+ 'linear', 'add')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a composite array that is too'
+ + ' long',
+ input: { left: ['10px', '20px'],
+ composite: ['add', 'replace', 'accumulate'] },
+ output: [keyframe(computedOffset(0), { left: '10px' },
+ 'linear', 'add'),
+ keyframe(computedOffset(1), { left: '20px' },
+ 'linear', 'replace')],
+ },
+ {
+ desc: 'a property-indexed keyframe with a single-element composite array',
+ input: { left: ['10px', '20px', '30px'],
+ composite: ['add'] },
+ output: [keyframe(computedOffset(0), { left: '10px' }, 'linear', 'add'),
+ keyframe(computedOffset(0.5), { left: '20px' }, 'linear', 'add'),
+ keyframe(computedOffset(1), { left: '30px' }, 'linear', 'add')],
+ },
+
+ // ----------- Keyframe sequence: property handling -----------
+
+ {
+ desc: 'a one property one keyframe sequence',
+ input: [{ offset: 1, left: '10px' }],
+ output: [keyframe(offset(1), { left: '10px' })],
+ },
+ {
+ desc: 'a one property two keyframe sequence',
+ input: [{ offset: 0, left: '10px' },
+ { offset: 1, left: '20px' }],
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(1), { left: '20px' })],
+ },
+ {
+ desc: 'a two property two keyframe sequence',
+ input: [{ offset: 0, left: '10px', top: '30px' },
+ { offset: 1, left: '20px', top: '40px' }],
+ output: [keyframe(offset(0), { left: '10px', top: '30px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { margin: '10px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { margin: '10px', marginTop: '20px' }),
+ keyframe(offset(1), { marginTop: '70px',
+ margin: '30px 40px 50px 60px' })],
+ },
+ {
+ 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: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { left: '10px', top: '20px' }),
+ keyframe(offset(1), { left: '30px' })],
+ },
+ {
+ desc: 'a one property two keyframe sequence that needs to stringify'
+ + ' its values',
+ input: [{ offset: 0, opacity: 0 },
+ { offset: 1, opacity: 1 }],
+ output: [keyframe(offset(0), { opacity: '0' }),
+ keyframe(offset(1), { opacity: '1' })],
+ },
+ {
+ desc: 'a keyframe sequence with a CSS variable reference',
+ input: [{ left: 'var(--dist)' },
+ { left: 'calc(var(--dist) + 100px)' }],
+ output: [keyframe(computedOffset(0), { left: 'var(--dist)' }),
+ keyframe(computedOffset(1), { 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: [keyframe(computedOffset(0),
+ { margin: 'var(--dist)' }),
+ keyframe(computedOffset(1),
+ { margin: 'calc(var(--dist) + 100px)' })],
+ },
+ {
+ desc: 'a keyframe sequence with a CSS variable as its property',
+ input: [{ '--custom': 'a' },
+ { '--custom': 'b' }],
+ output: [keyframe(computedOffset(0), { '--custom': 'a' }),
+ keyframe(computedOffset(1), { '--custom': 'b' })]
+ },
+
+ // ----------- Keyframe sequence: offset handling -----------
+
+ {
+ 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: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.5), { left: '20px' }),
+ keyframe(offset(0.5), { left: '30px' }),
+ keyframe(offset(0.5), { left: '40px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0), { left: '20px' }),
+ keyframe(offset(0), { left: '30px' }),
+ keyframe(offset(1), { left: '40px' }),
+ keyframe(offset(1), { left: '50px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0), { top: '20px' }),
+ keyframe(offset(1), { top: '30px' }),
+ keyframe(offset(1), { left: '40px' })],
+ },
+ {
+ desc: 'a single keyframe sequence with omitted offset',
+ input: [{ left: '10px' }],
+ output: [keyframe(computedOffset(1), { left: '10px' })],
+ },
+ {
+ desc: 'a single keyframe sequence with null offset',
+ input: [{ offset: null, left: '10px' }],
+ output: [keyframe(computedOffset(1), { left: '10px' })],
+ },
+ {
+ desc: 'a single keyframe sequence with string offset',
+ input: [{ offset: '0.5', left: '10px' }],
+ output: [keyframe(offset(0.5), { 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: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(computedOffset(0.5), { left: '30px' }),
+ keyframe(computedOffset(0.75), { left: '40px' }),
+ keyframe(offset(1), { left: '50px' })],
+ },
+ {
+ desc: 'a one property keyframe sequence with some null offsets',
+ input: [{ offset: 0.00, left: '10px' },
+ { offset: 0.25, left: '20px' },
+ { offset: null, left: '30px' },
+ { offset: null, left: '40px' },
+ { offset: 1.00, left: '50px' }],
+ output: [keyframe(offset(0), { left: '10px' }),
+ keyframe(offset(0.25), { left: '20px' }),
+ keyframe(computedOffset(0.5), { left: '30px' }),
+ keyframe(computedOffset(0.75), { left: '40px' }),
+ keyframe(offset(1), { 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: [keyframe(offset(0), { left: '10px', top: '20px' }),
+ keyframe(offset(0.25), { left: '30px' }),
+ keyframe(computedOffset(0.5), { left: '40px' }),
+ keyframe(computedOffset(0.75), { left: '50px', top: '60px' }),
+ keyframe(offset(1), { 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: [keyframe(computedOffset(0), { left: '10px' }),
+ keyframe(computedOffset(0.25), { left: '20px' }),
+ keyframe(computedOffset(0.5), { left: '30px' }),
+ keyframe(computedOffset(0.75), { left: '40px' }),
+ keyframe(computedOffset(1), { left: '50px' })],
+ },
+
+ // ----------- Keyframe sequence: easing handling -----------
+
+ {
+ 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: [keyframe(offset(0), { left: '10px' }, 'ease'),
+ keyframe(offset(0), { top: '20px' }, 'ease'),
+ keyframe(offset(0.5), { left: '30px' }, 'linear'),
+ keyframe(offset(0.5), { top: '40px' }, 'linear'),
+ keyframe(offset(1), { left: '50px' }, 'steps(1)'),
+ keyframe(offset(1), { top: '60px' }, 'steps(1)')],
+ },
+
+ // ----------- Keyframe sequence: composite handling -----------
+
+ {
+ 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: [keyframe(offset(0), { left: '10px' }, 'linear', 'replace'),
+ keyframe(offset(0), { top: '20px' }, 'linear', 'replace'),
+ keyframe(offset(0.5), { left: '30px' }, 'linear', 'add'),
+ keyframe(offset(0.5), { top: '40px' }, 'linear', 'add'),
+ keyframe(offset(1), { left: '50px' }, 'linear', 'replace'),
+ keyframe(offset(1), { top: '60px' }, 'linear', 'replace')],
+ },
+];
+
+const gInvalidKeyframesTests = [
+ {
+ desc: 'keyframes with an out-of-bounded positive offset',
+ input: [ { opacity: 0 },
+ { opacity: 0.5, offset: 2 },
+ { opacity: 1 } ],
+ },
+ {
+ desc: 'keyframes with an out-of-bounded negative offset',
+ input: [ { opacity: 0 },
+ { opacity: 0.5, offset: -1 },
+ { opacity: 1 } ],
+ },
+ {
+ desc: 'property-indexed keyframes not loosely sorted by offset',
+ input: { opacity: [ 0, 1 ], offset: [ 1, 0 ] },
+ },
+ {
+ desc: 'property-indexed keyframes not loosely sorted by offset even'
+ + ' though not all offsets are specified',
+ input: { opacity: [ 0, 0.5, 1 ], offset: [ 0.5, 0 ] },
+ },
+ {
+ desc: 'property-indexed keyframes with offsets out of range',
+ input: { opacity: [ 0, 0.5, 1 ], offset: [ 0, 1.1 ] },
+ },
+ {
+ desc: 'keyframes not loosely sorted by offset',
+ input: [ { opacity: 0, offset: 1 },
+ { opacity: 1, offset: 0 } ],
+ },
+ {
+ desc: 'property-indexed keyframes with an invalid easing value',
+ input: { opacity: [ 0, 0.5, 1 ],
+ easing: 'inherit' },
+ },
+ {
+ desc: 'property-indexed keyframes with an invalid easing value as one of'
+ + ' the array values',
+ input: { opacity: [ 0, 0.5, 1 ],
+ easing: [ 'ease-in', 'inherit' ] },
+ },
+ {
+ desc: 'property-indexed keyframe with an invalid easing in the unused'
+ + ' part of the array of easings',
+ input: { left: ['10px', '20px', '30px'],
+ easing: ['steps(1)', 'steps(2)', 'steps(3)', 'invalid'] },
+ },
+ {
+ desc: 'empty property-indexed keyframe with an invalid easing',
+ input: { easing: 'invalid' },
+ },
+ {
+ desc: 'empty property-indexed keyframe with an invalid easings array',
+ input: { easing: ['invalid'] },
+ },
+ {
+ desc: 'a keyframe sequence with an invalid easing value',
+ input: [ { opacity: 0, easing: 'jumpy' },
+ { opacity: 1 } ],
+ },
+ {
+ desc: 'property-indexed keyframes with an invalid composite value',
+ input: { opacity: [ 0, 0.5, 1 ],
+ composite: 'alternate' },
+ },
+ {
+ desc: 'property-indexed keyframes with an invalid composite value as one'
+ + ' of the array values',
+ input: { opacity: [ 0, 0.5, 1 ],
+ composite: [ 'add', 'alternate' ] },
+ },
+ {
+ desc: 'keyframes with an invalid composite value',
+ input: [ { opacity: 0, composite: 'alternate' },
+ { opacity: 1 } ],
+ },
+];
+
+
+const gKeyframeSerializationTests = [
+ {
+ desc: 'a on keyframe sequence which requires value serilaization of its'
+ + ' values',
+ input: [{offset: 0, backgroundColor: 'rgb(1,2,3)' }],
+ output: [keyframe(offset(0), { backgroundColor: 'rgb(1, 2, 3)' })],
+ },
+];
+
+
+
+// ------------------------------
+// KeyframeEffectOptions
+// ------------------------------
+
+const 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' },
+ }
+];
+
+const gInvalidKeyframeEffectOptionTests = [
+ { desc: '-Infinity', input: -Infinity },
+ { desc: 'NaN', input: NaN },
+ { desc: 'a negative value', input: -1 },
+ { desc: 'a negative Infinity duration', input: { duration: -Infinity } },
+ { desc: 'a NaN duration', input: { duration: NaN } },
+ { desc: 'a negative duration', input: { duration: -1 } },
+ { desc: 'a string duration', input: { duration: 'merrychristmas' } },
+ { desc: 'a negative Infinity iterations', input: { iterations: -Infinity} },
+ { desc: 'a NaN iterations', input: { iterations: NaN } },
+ { desc: 'a negative iterations', input: { iterations: -1 } },
+ { desc: 'a blank easing', input: { easing: '' } },
+ { desc: 'an unrecognized easing', input: { easing: 'unrecognised' } },
+ { 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' } },
+];
+
+// There is currently only ScrollTimeline that can be constructed and used here
+// beyond document timeline. Given that ScrollTimeline is not stable as of yet
+// it's tested in scroll-animations/animation-with-animatable-interface.html.
+const gAnimationTimelineTests = [
+ {
+ expectedTimeline: document.timeline,
+ expectedTimelineDescription: 'document.timeline',
+ description: 'with no timeline parameter'
+ },
+ {
+ timeline: undefined,
+ expectedTimeline: document.timeline,
+ expectedTimelineDescription: 'document.timeline',
+ description: 'with undefined timeline'
+ },
+ {
+ timeline: null,
+ expectedTimeline: null,
+ expectedTimelineDescription: 'null',
+ description: 'with null timeline'
+ },
+ {
+ timeline: document.timeline,
+ expectedTimeline: document.timeline,
+ expectedTimelineDescription: 'document.timeline',
+ description: 'with DocumentTimeline'
+ },
+]; \ No newline at end of file
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 0000000000..fdea1d8d93
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/keyframe-utils.js
@@ -0,0 +1,35 @@
+'use strict';
+
+// =======================================
+//
+// Utility functions for testing keyframes
+//
+// =======================================
+
+
+// ------------------------------
+// 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 (let i = 0; i < Math.min(a.length, b.length); i++) {
+ assert_frames_equal(a[i], b[i], `ComputedKeyframe #${i}`);
+ }
+}
+
+/** Helper for assert_frame_lists_equal */
+function assert_frames_equal(a, b, name) {
+ assert_equals(Object.keys(a).sort().toString(),
+ Object.keys(b).sort().toString(),
+ `properties on ${name} should match`);
+ // Iterates sorted keys to ensure stable failures.
+ for (const p of Object.keys(a).sort()) {
+ assert_equals(a[p], b[p], `value for '${p}' on ${name}`);
+ }
+}
diff --git a/testing/web-platform/tests/web-animations/resources/timing-override.js b/testing/web-platform/tests/web-animations/resources/timing-override.js
new file mode 100644
index 0000000000..a1d65030f0
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/timing-override.js
@@ -0,0 +1,18 @@
+// Firefox implements unconditional clamping of 20 usec; and for certain web-animation tests,
+// we hit some test failures because the Time Precision is too small. We override these functions
+// on a per-test basis for Firefox only.
+if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1){
+ window.assert_times_equal = (actual, expected, description) => {
+ let TIME_PRECISION = 0.02;
+ assert_approx_equals(actual, expected, TIME_PRECISION * 2, description);
+ };
+
+ window.assert_time_equals_literal = (actual, expected, description) => {
+ let TIME_PRECISION = 0.02;
+ if (Math.abs(expected) === Infinity) {
+ assert_equals(actual, expected, description);
+ } else {
+ assert_approx_equals(actual, expected, TIME_PRECISION, description);
+ }
+ }
+}
diff --git a/testing/web-platform/tests/web-animations/resources/timing-tests.js b/testing/web-platform/tests/web-animations/resources/timing-tests.js
new file mode 100644
index 0000000000..4b0f021f74
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/timing-tests.js
@@ -0,0 +1,46 @@
+'use strict';
+
+// =================================
+//
+// Common timing parameter test data
+//
+// =================================
+
+
+// ------------------------------
+// Delay values
+// ------------------------------
+
+const gBadDelayValues = [
+ NaN, Infinity, -Infinity
+];
+
+// ------------------------------
+// Duration values
+// ------------------------------
+
+const gGoodDurationValues = [
+ { specified: 123.45, computed: 123.45 },
+ { specified: 'auto', computed: 0 },
+ { specified: Infinity, computed: Infinity },
+];
+
+const gBadDurationValues = [
+ -1, NaN, -Infinity, 'abc', '100'
+];
+
+// ------------------------------
+// iterationStart values
+// ------------------------------
+
+const gBadIterationStartValues = [
+ -1, NaN, Infinity, -Infinity
+];
+
+// ------------------------------
+// iterations values
+// ------------------------------
+
+const gBadIterationsValues = [
+ -1, -Infinity, NaN
+];
diff --git a/testing/web-platform/tests/web-animations/resources/timing-utils.js b/testing/web-platform/tests/web-animations/resources/timing-utils.js
new file mode 100644
index 0000000000..d7267f94f2
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/timing-utils.js
@@ -0,0 +1,39 @@
+'use strict';
+
+// =======================================
+//
+// Utility functions for testing timing
+//
+// =======================================
+
+
+// ------------------------------
+// Helper functions
+// ------------------------------
+
+// Utility function to check that a subset of timing properties have their
+// default values.
+function assert_default_timing_except(effect, propertiesToSkip) {
+ const defaults = {
+ delay: 0,
+ endDelay: 0,
+ fill: 'auto',
+ iterationStart: 0,
+ iterations: 1,
+ duration: 'auto',
+ direction: 'normal',
+ easing: 'linear',
+ };
+
+ for (const prop of Object.keys(defaults)) {
+ if (propertiesToSkip.includes(prop)) {
+ continue;
+ }
+
+ assert_equals(
+ effect.getTiming()[prop],
+ defaults[prop],
+ `${prop} parameter has default value:`
+ );
+ }
+}
diff --git a/testing/web-platform/tests/web-animations/resources/xhr-doc.py b/testing/web-platform/tests/web-animations/resources/xhr-doc.py
new file mode 100644
index 0000000000..0023a44e22
--- /dev/null
+++ b/testing/web-platform/tests/web-animations/resources/xhr-doc.py
@@ -0,0 +1,5 @@
+def main(request, response):
+ headers = [(b"Content-type", b"text/html;charset=utf-8")]
+ content = u"<!doctype html><div id=test></div>"
+
+ return headers, content