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Issue 2015623004: Import wpt@ed94c51f3dfaa5ff4c9c311add1a560408059c51 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 6 months ago
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1 <!DOCTYPE html>
2 <meta charset=utf-8>
3 <title>KeyframeEffectReadOnly constructor tests</title>
4 <link rel="help" href="http://w3c.github.io/web-animations/#the-keyframeeffect-i nterfaces">
5 <link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au">
6 <script src="../../../../resources/testharness.js"></script>
7 <script src="../../../../resources/testharnessreport.js"></script>
8 <script src="../testcommon.js"></script>
9 <body>
10 <div id="log"></div>
11 <div id="target"></div>
12 <style>
13 #target {
14 border-style: solid; /* so border-*-width values don't compute to 0 */
15 }
16 </style>
17 <script>
18 "use strict"; 1 "use strict";
19 2
20 var target = document.getElementById("target"); 3 // Utility functions and common keyframe test data.
21 4
22 function assert_frames_equal(a, b, name) { 5 // ------------------------------
23 assert_equals(Object.keys(a).sort().toString(), 6 // Helper functions
24 Object.keys(b).sort().toString(), 7 // ------------------------------
25 "properties on " + name);
26 for (var p in a) {
27 assert_equals(a[p], b[p], "value for '" + p + "' on " + name);
28 }
29 }
30 8
9 /**
10 * Test equality between two lists of computed keyframes
11 * @param {Array.<ComputedKeyframe>} a - actual computed keyframes
12 * @param {Array.<ComputedKeyframe>} b - expected computed keyframes
13 */
31 function assert_frame_lists_equal(a, b) { 14 function assert_frame_lists_equal(a, b) {
32 assert_equals(a.length, b.length, "number of frames"); 15 assert_equals(a.length, b.length, "number of frames");
33 for (var i = 0; i < Math.min(a.length, b.length); i++) { 16 for (var i = 0; i < Math.min(a.length, b.length); i++) {
34 assert_frames_equal(a[i], b[i], "ComputedKeyframe #" + i); 17 assert_frames_equal(a[i], b[i], "ComputedKeyframe #" + i);
35 } 18 }
36 } 19 }
37 20
38 var gEmptyKeyframeListTests = [ 21 /** Helper */
39 [], 22 function assert_frames_equal(a, b, name) {
40 null, 23 assert_equals(Object.keys(a).sort().toString(),
41 undefined, 24 Object.keys(b).sort().toString(),
42 ]; 25 "properties on " + name);
26 for (var p in a) {
27 assert_equals(a[p], b[p], "value for '" + p + "' on " + name);
28 }
29 }
43 30
44 test(function(t) { 31 // ------------------------------
45 gEmptyKeyframeListTests.forEach(function(frames) { 32 // Easing values
46 assert_equals(new KeyframeEffectReadOnly(target, frames).getFrames().length, 33 // ------------------------------
47 0, "number of frames for " + JSON.stringify(frames));
48 });
49 }, "a KeyframeEffectReadOnly can be constructed with no frames");
50 34
51 // [specified easing value, expected easing value] 35 // [specified easing value, expected easing value]
52 var gEasingValueTests = [ 36 var gEasingValueTests = [
53 ["linear", "linear"], 37 ["linear", "linear"],
54 ["ease-in-out", "ease-in-out"], 38 ["ease-in-out", "ease-in-out"],
55 ["Ease\\2d in-out", "ease-in-out"], 39 ["Ease\\2d in-out", "ease-in-out"],
56 ["ease /**/", "ease"], 40 ["ease /**/", "ease"],
57 ]; 41 ];
58 42
59 test(function(t) { 43 var gInvalidEasingInKeyframeSequenceTests = [
60 gEasingValueTests.forEach(function(subtest) { 44 { desc: "a blank easing",
61 var easing = subtest[0]; 45 input: [{ easing: "" }] },
62 var expected = subtest[1]; 46 { desc: "an unrecognized easing",
63 var effect = new KeyframeEffectReadOnly(target, { 47 input: [{ easing: "unrecognized" }] },
64 left: ["10px", "20px"], 48 { desc: "an 'initial' easing",
65 easing: easing 49 input: [{ easing: "initial" }] },
66 }); 50 { desc: "an 'inherit' easing",
67 assert_equals(effect.getFrames()[0].easing, expected, 51 input: [{ easing: "inherit" }] },
68 "resulting easing for '" + easing + "'"); 52 { desc: "a variable easing",
69 }); 53 input: [{ easing: "var(--x)" }] },
70 }, "easing values are parsed correctly when passed to the " + 54 { desc: "a multi-value easing",
71 "KeyframeEffectReadOnly constructor in a property-indexed keyframe"); 55 input: [{ easing: "ease-in-out, ease-out" }] }
56 ];
72 57
73 test(function(t) { 58 // ------------------------------
74 gEasingValueTests.forEach(function(subtest) { 59 // Composite values
75 var easing = subtest[0]; 60 // ------------------------------
76 var expected = subtest[1];
77 var effect = new KeyframeEffectReadOnly(target, [
78 { offset: 0, left: "10px", easing: easing },
79 { offset: 1, left: "20px" }
80 ]);
81 assert_equals(effect.getFrames()[0].easing, expected,
82 "resulting easing for '" + easing + "'");
83 });
84 }, "easing values are parsed correctly when passed to the " +
85 "KeyframeEffectReadOnly constructor in regular keyframes");
86
87 test(function(t) {
88 gEasingValueTests.forEach(function(subtest) {
89 var easing = subtest[0];
90 var expected = subtest[1];
91 var effect = new KeyframeEffectReadOnly(target, {
92 left: ["10px", "20px"]
93 }, { easing: easing });
94 assert_equals(effect.timing.easing, expected,
95 "resulting easing for '" + easing + "'");
96 });
97 }, "easing values are parsed correctly when passed to the " +
98 "KeyframeEffectReadOnly constructor in KeyframeTimingOptions");
99 61
100 var gGoodKeyframeCompositeValueTests = [ 62 var gGoodKeyframeCompositeValueTests = [
101 "replace", "add", "accumulate", undefined 63 "replace", "add", "accumulate", undefined
102 ]; 64 ];
103 65
104 var gGoodOptionsCompositeValueTests = [ 66 var gGoodOptionsCompositeValueTests = [
105 "replace", "add", "accumulate" 67 "replace", "add", "accumulate"
106 ]; 68 ];
107 69
108 var gBadCompositeValueTests = [ 70 var gBadCompositeValueTests = [
109 "unrecognised", "replace ", "Replace", null 71 "unrecognised", "replace ", "Replace", null
110 ]; 72 ];
111 73
112 test(function(t) { 74 // ------------------------------
113 var getFrame = function(composite) { 75 // Keyframes
114 return { left: [ "10px", "20px" ], composite: composite }; 76 // ------------------------------
115 };
116 gGoodKeyframeCompositeValueTests.forEach(function(composite) {
117 var effect = new KeyframeEffectReadOnly(target, getFrame(composite));
118 assert_equals(effect.getFrames()[0].composite, composite,
119 "resulting composite for '" + composite + "'");
120 });
121 gBadCompositeValueTests.forEach(function(composite) {
122 assert_throws(new TypeError, function() {
123 new KeyframeEffectReadOnly(target, getFrame(composite));
124 });
125 });
126 }, "composite values are parsed correctly when passed to the " +
127 "KeyframeEffectReadOnly constructor in property-indexed keyframes");
128 77
129 test(function(t) { 78 var gEmptyKeyframeListTests = [
130 var getFrames = function(composite) { 79 [],
131 return [ 80 null,
132 { offset: 0, left: "10px", composite: composite }, 81 undefined,
133 { offset: 1, left: "20px" } 82 ];
134 ];
135 };
136 gGoodKeyframeCompositeValueTests.forEach(function(composite) {
137 var effect = new KeyframeEffectReadOnly(target, getFrames(composite));
138 assert_equals(effect.getFrames()[0].composite, composite,
139 "resulting composite for '" + composite + "'");
140 });
141 gBadCompositeValueTests.forEach(function(composite) {
142 assert_throws(new TypeError, function() {
143 new KeyframeEffectReadOnly(target, getFrames(composite));
144 });
145 });
146 }, "composite values are parsed correctly when passed to the " +
147 "KeyframeEffectReadOnly constructor in regular keyframes");
148
149 test(function(t) {
150 gGoodOptionsCompositeValueTests.forEach(function(composite) {
151 var effect = new KeyframeEffectReadOnly(target, {
152 left: ["10px", "20px"]
153 }, { composite: composite });
154 assert_equals(effect.getFrames()[0].composite, composite,
155 "resulting composite for '" + composite + "'");
156 });
157 gBadCompositeValueTests.forEach(function(composite) {
158 assert_throws(new TypeError, function() {
159 new KeyframeEffectReadOnly(target, {
160 left: ["10px", "20px"]
161 }, { composite: composite });
162 });
163 });
164 }, "composite values are parsed correctly when passed to the " +
165 "KeyframeEffectReadOnly constructor in KeyframeTimingOptions");
166 83
167 var gPropertyIndexedKeyframesTests = [ 84 var gPropertyIndexedKeyframesTests = [
168 { desc: "a one property two value property-indexed keyframes specification", 85 { desc: "a one property two value property-indexed keyframes specification",
169 input: { left: ["10px", "20px"] }, 86 input: { left: ["10px", "20px"] },
170 output: [{ offset: null, computedOffset: 0, easing: "linear", 87 output: [{ offset: null, computedOffset: 0, easing: "linear",
171 left: "10px" }, 88 left: "10px" },
172 { offset: null, computedOffset: 1, easing: "linear", 89 { offset: null, computedOffset: 1, easing: "linear",
173 left: "20px" }] }, 90 left: "20px" }] },
174 { desc: "a one shorthand property two value property-indexed keyframes" 91 { desc: "a one shorthand property two value property-indexed keyframes"
175 + " specification", 92 + " specification",
(...skipping 40 matching lines...) Expand 10 before | Expand all | Expand 10 after
216 left: "40px", top: "45px" }, 133 left: "40px", top: "45px" },
217 { offset: null, computedOffset: 1.00, easing: "linear", 134 { offset: null, computedOffset: 1.00, easing: "linear",
218 left: "50px", top: "55px" }] }, 135 left: "50px", top: "55px" }] },
219 { desc: "a one property two value property-indexed keyframes specification" 136 { desc: "a one property two value property-indexed keyframes specification"
220 + " that needs to stringify its values", 137 + " that needs to stringify its values",
221 input: { opacity: [0, 1] }, 138 input: { opacity: [0, 1] },
222 output: [{ offset: null, computedOffset: 0, easing: "linear", 139 output: [{ offset: null, computedOffset: 0, easing: "linear",
223 opacity: "0" }, 140 opacity: "0" },
224 { offset: null, computedOffset: 1, easing: "linear", 141 { offset: null, computedOffset: 1, easing: "linear",
225 opacity: "1" }] }, 142 opacity: "1" }] },
143 { desc: "a property-indexed keyframes specification with a CSS variable"
144 + " reference",
145 input: { left: [ "var(--dist)", "calc(var(--dist) + 100px)" ] },
146 output: [{ offset: null, computedOffset: 0.0, easing: "linear",
147 left: "var(--dist)" },
148 { offset: null, computedOffset: 1.0, easing: "linear",
149 left: "calc(var(--dist) + 100px)" }] },
150 { desc: "a property-indexed keyframes specification with a CSS variable"
151 + " reference in a shorthand property",
152 input: { margin: [ "var(--dist)", "calc(var(--dist) + 100px)" ] },
153 output: [{ offset: null, computedOffset: 0.0, easing: "linear",
154 margin: "var(--dist)" },
155 { offset: null, computedOffset: 1.0, easing: "linear",
156 margin: "calc(var(--dist) + 100px)" }] },
226 { desc: "a one property one value property-indexed keyframes specification", 157 { desc: "a one property one value property-indexed keyframes specification",
227 input: { left: ["10px"] }, 158 input: { left: ["10px"] },
228 output: [{ offset: null, computedOffset: 1, easing: "linear", 159 output: [{ offset: null, computedOffset: 1, easing: "linear",
229 left: "10px" }] }, 160 left: "10px" }] },
230 { desc: "a one property one non-array value property-indexed keyframes" 161 { desc: "a one property one non-array value property-indexed keyframes"
231 + " specification", 162 + " specification",
232 input: { left: "10px" }, 163 input: { left: "10px" },
233 output: [{ offset: null, computedOffset: 1, easing: "linear", 164 output: [{ offset: null, computedOffset: 1, easing: "linear",
234 left: "10px" }] }, 165 left: "10px" }] },
235 { desc: "a one property two value property-indexed keyframes specification" 166 { desc: "a one property two value property-indexed keyframes specification"
236 + " where the first value is invalid", 167 + " where the first value is invalid",
237 input: { left: ["invalid", "10px"] }, 168 input: { left: ["invalid", "10px"] },
238 output: [{ offset: null, computedOffset: 0, easing: "linear", 169 output: [{ offset: null, computedOffset: 0, easing: "linear",
239 left: "invalid" }, 170 left: "invalid" },
240 { offset: null, computedOffset: 1, easing: "linear", 171 { offset: null, computedOffset: 1, easing: "linear",
241 left: "10px" }] }, 172 left: "10px" }] },
242 { desc: "a one property two value property-indexed keyframes specification" 173 { desc: "a one property two value property-indexed keyframes specification"
243 + " where the second value is invalid", 174 + " where the second value is invalid",
244 input: { left: ["10px", "invalid"] }, 175 input: { left: ["10px", "invalid"] },
245 output: [{ offset: null, computedOffset: 0, easing: "linear", 176 output: [{ offset: null, computedOffset: 0, easing: "linear",
246 left: "10px" }, 177 left: "10px" },
247 { offset: null, computedOffset: 1, easing: "linear", 178 { offset: null, computedOffset: 1, easing: "linear",
248 left: "invalid" }] }, 179 left: "invalid" }] },
249 { desc: "a two property property-indexed keyframes specification where one"
250 + " property is missing from the first keyframe",
251 input: [{ offset: 0, left: "10px" },
252 { offset: 1, left: "20px", top: "30px" }],
253 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
254 { offset: 1, computedOffset: 1, easing: "linear",
255 left: "20px", top: "30px" }] },
256 { desc: "a two property property-indexed keyframes specification where one"
257 + " property is missing from the last keyframe",
258 input: [{ offset: 0, left: "10px", top: "20px" },
259 { offset: 1, left: "30px" }],
260 output: [{ offset: 0, computedOffset: 0, easing: "linear",
261 left: "10px" , top: "20px" },
262 { offset: 1, computedOffset: 1, easing: "linear",
263 left: "30px" }] },
264 { desc: "a property-indexed keyframes specification with repeated values"
265 + " at offset 0 with different easings",
266 input: [{ offset: 0.0, left: "100px", easing: "ease" },
267 { offset: 0.0, left: "200px", easing: "ease" },
268 { offset: 0.5, left: "300px", easing: "linear" },
269 { offset: 1.0, left: "400px", easing: "ease-out" },
270 { offset: 1.0, left: "500px", easing: "step-end" }],
271 output: [{ offset: 0.0, computedOffset: 0.0, easing: "ease",
272 left: "100px" },
273 { offset: 0.0, computedOffset: 0.0, easing: "ease",
274 left: "200px" },
275 { offset: 0.5, computedOffset: 0.5, easing: "linear",
276 left: "300px" },
277 { offset: 1.0, computedOffset: 1.0, easing: "ease-out",
278 left: "400px" },
279 { offset: 1.0, computedOffset: 1.0, easing: "step-end",
280 left: "500px" }] },
281 ]; 180 ];
282 181
283 gPropertyIndexedKeyframesTests.forEach(function(subtest) {
284 test(function(t) {
285 var effect = new KeyframeEffectReadOnly(target, subtest.input);
286 assert_frame_lists_equal(effect.getFrames(), subtest.output);
287 }, "a KeyframeEffectReadOnly can be constructed with " + subtest.desc);
288
289 test(function(t) {
290 var effect = new KeyframeEffectReadOnly(target, subtest.input);
291 var secondEffect = new KeyframeEffectReadOnly(target, effect.getFrames());
292 assert_frame_lists_equal(secondEffect.getFrames(), effect.getFrames());
293 }, "a KeyframeEffectReadOnly constructed with " + subtest.desc +
294 " roundtrips");
295 });
296
297 test(function(t) {
298 var expectedOrder = ["composite", "easing", "offset", "left", "marginLeft"];
299 var actualOrder = [];
300 var kf1 = {};
301 var kf2 = { marginLeft: "10px", left: "20px", offset: 1 };
302 [{ p: "marginLeft", v: "10px" },
303 { p: "left", v: "20px" },
304 { p: "offset", v: "0" },
305 { p: "easing", v: "linear" },
306 { p: "composite", v: "replace" }].forEach(function(e) {
307 Object.defineProperty(kf1, e.p, {
308 enumerable: true,
309 get: function() { actualOrder.push(e.p); return e.v; }
310 });
311 });
312 new KeyframeEffectReadOnly(target, [kf1, kf2]);
313 assert_array_equals(actualOrder, expectedOrder, "property access order");
314 }, "the KeyframeEffectReadOnly constructor reads keyframe properties in the " +
315 "expected order");
316
317 var gKeyframeSequenceTests = [ 182 var gKeyframeSequenceTests = [
183 { desc: "a one property one keyframe sequence",
184 input: [{ offset: 1, left: "10px" }],
185 output: [{ offset: null, computedOffset: 1, easing: "linear",
186 left: "10px" }] },
318 { desc: "a one property two keyframe sequence", 187 { desc: "a one property two keyframe sequence",
319 input: [{ offset: 0, left: "10px" }, 188 input: [{ offset: 0, left: "10px" },
320 { offset: 1, left: "20px" }], 189 { offset: 1, left: "20px" }],
321 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" }, 190 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
322 { offset: 1, computedOffset: 1, easing: "linear", left: "20px" }] 191 { offset: 1, computedOffset: 1, easing: "linear", left: "20px" }]
323 }, 192 },
324 { desc: "a two property two keyframe sequence", 193 { desc: "a two property two keyframe sequence",
325 input: [{ offset: 0, left: "10px", top: "30px" }, 194 input: [{ offset: 0, left: "10px", top: "30px" },
326 { offset: 1, left: "20px", top: "40px" }], 195 { offset: 1, left: "20px", top: "40px" }],
327 output: [{ offset: 0, computedOffset: 0, easing: "linear", 196 output: [{ offset: 0, computedOffset: 0, easing: "linear",
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after
377 { desc: "a two property four keyframe sequence", 246 { desc: "a two property four keyframe sequence",
378 input: [{ offset: 0, left: "10px" }, 247 input: [{ offset: 0, left: "10px" },
379 { offset: 0, top: "20px" }, 248 { offset: 0, top: "20px" },
380 { offset: 1, top: "30px" }, 249 { offset: 1, top: "30px" },
381 { offset: 1, left: "40px" }], 250 { offset: 1, left: "40px" }],
382 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" }, 251 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
383 { offset: 0, computedOffset: 0, easing: "linear", top: "20px" }, 252 { offset: 0, computedOffset: 0, easing: "linear", top: "20px" },
384 { offset: 1, computedOffset: 1, easing: "linear", top: "30px" }, 253 { offset: 1, computedOffset: 1, easing: "linear", top: "30px" },
385 { offset: 1, computedOffset: 1, easing: "linear", left: "40px" }] 254 { offset: 1, computedOffset: 1, easing: "linear", left: "40px" }]
386 }, 255 },
256 { desc: "a single keyframe sequence with omitted offsets",
257 input: [{ left: "10px" }],
258 output: [{ offset: null, computedOffset: 1, easing: "linear",
259 left: "10px" }] },
387 { desc: "a one property keyframe sequence with some omitted offsets", 260 { desc: "a one property keyframe sequence with some omitted offsets",
388 input: [{ offset: 0.00, left: "10px" }, 261 input: [{ offset: 0.00, left: "10px" },
389 { offset: 0.25, left: "20px" }, 262 { offset: 0.25, left: "20px" },
390 { left: "30px" }, 263 { left: "30px" },
391 { left: "40px" }, 264 { left: "40px" },
392 { offset: 1.00, left: "50px" }], 265 { offset: 1.00, left: "50px" }],
393 output: [{ offset: 0.00, computedOffset: 0.00, easing: "linear", 266 output: [{ offset: 0.00, computedOffset: 0.00, easing: "linear",
394 left: "10px" }, 267 left: "10px" },
395 { offset: 0.25, computedOffset: 0.25, easing: "linear", 268 { offset: 0.25, computedOffset: 0.25, easing: "linear",
396 left: "20px" }, 269 left: "20px" },
(...skipping 75 matching lines...) Expand 10 before | Expand all | Expand 10 after
472 composite: "replace", left: "50px" }, 345 composite: "replace", left: "50px" },
473 { offset: 1.0, computedOffset: 1.0, easing: "linear", 346 { offset: 1.0, computedOffset: 1.0, easing: "linear",
474 composite: "replace", top: "60px" }] }, 347 composite: "replace", top: "60px" }] },
475 { desc: "a one property two keyframe sequence that needs to stringify" 348 { desc: "a one property two keyframe sequence that needs to stringify"
476 + " its values", 349 + " its values",
477 input: [{ offset: 0, opacity: 0 }, 350 input: [{ offset: 0, opacity: 0 },
478 { offset: 1, opacity: 1 }], 351 { offset: 1, opacity: 1 }],
479 output: [{ offset: 0, computedOffset: 0, easing: "linear", opacity: "0" }, 352 output: [{ offset: 0, computedOffset: 0, easing: "linear", opacity: "0" },
480 { offset: 1, computedOffset: 1, easing: "linear", opacity: "1" }] 353 { offset: 1, computedOffset: 1, easing: "linear", opacity: "1" }]
481 }, 354 },
355 { desc: "a keyframe sequence with a CSS variable reference",
356 input: [{ left: "var(--dist)" },
357 { left: "calc(var(--dist) + 100px)" }],
358 output: [{ offset: null, computedOffset: 0.0, easing: "linear",
359 left: "var(--dist)" },
360 { offset: null, computedOffset: 1.0, easing: "linear",
361 left: "calc(var(--dist) + 100px)" }] },
362 { desc: "a keyframe sequence with a CSS variable reference in a shorthand"
363 + " property",
364 input: [{ margin: "var(--dist)" },
365 { margin: "calc(var(--dist) + 100px)" }],
366 output: [{ offset: null, computedOffset: 0.0, easing: "linear",
367 margin: "var(--dist)" },
368 { offset: null, computedOffset: 1.0, easing: "linear",
369 margin: "calc(var(--dist) + 100px)" }] },
482 { desc: "a keyframe sequence where shorthand precedes longhand", 370 { desc: "a keyframe sequence where shorthand precedes longhand",
483 input: [{ offset: 0, margin: "10px", marginRight: "20px" }, 371 input: [{ offset: 0, margin: "10px", marginRight: "20px" },
484 { offset: 1, margin: "30px" }], 372 { offset: 1, margin: "30px" }],
485 output: [{ offset: 0, computedOffset: 0, easing: "linear", 373 output: [{ offset: 0, computedOffset: 0, easing: "linear",
486 margin: "10px", marginRight: "20px" }, 374 margin: "10px", marginRight: "20px" },
487 { offset: 1, computedOffset: 1, easing: "linear", 375 { offset: 1, computedOffset: 1, easing: "linear",
488 margin: "30px" }] }, 376 margin: "30px" }] },
489 { desc: "a keyframe sequence where longhand precedes shorthand", 377 { desc: "a keyframe sequence where longhand precedes shorthand",
490 input: [{ offset: 0, marginRight: "20px", margin: "10px" }, 378 input: [{ offset: 0, marginRight: "20px", margin: "10px" },
491 { offset: 1, margin: "30px" }], 379 { offset: 1, margin: "30px" }],
(...skipping 15 matching lines...) Expand all
507 { desc: "a keyframe sequence where greater shorthand precedes lesser" 395 { desc: "a keyframe sequence where greater shorthand precedes lesser"
508 + " shorthand", 396 + " shorthand",
509 input: [{ offset: 0, border: "2px dotted rgb(4, 5, 6)", 397 input: [{ offset: 0, border: "2px dotted rgb(4, 5, 6)",
510 borderLeft: "1px solid rgb(1, 2, 3)" }, 398 borderLeft: "1px solid rgb(1, 2, 3)" },
511 { offset: 1, border: "3px dashed rgb(7, 8, 9)" }], 399 { offset: 1, border: "3px dashed rgb(7, 8, 9)" }],
512 output: [{ offset: 0, computedOffset: 0, easing: "linear", 400 output: [{ offset: 0, computedOffset: 0, easing: "linear",
513 border: "2px dotted rgb(4, 5, 6)", 401 border: "2px dotted rgb(4, 5, 6)",
514 borderLeft: "1px solid rgb(1, 2, 3)" }, 402 borderLeft: "1px solid rgb(1, 2, 3)" },
515 { offset: 1, computedOffset: 1, easing: "linear", 403 { offset: 1, computedOffset: 1, easing: "linear",
516 border: "3px dashed rgb(7, 8, 9)" }] }, 404 border: "3px dashed rgb(7, 8, 9)" }] },
405 { desc: "a two property keyframe sequence where one property is missing"
406 + " from the first keyframe",
407 input: [{ offset: 0, left: "10px" },
408 { offset: 1, left: "20px", top: "30px" }],
409 output: [{ offset: 0, computedOffset: 0, easing: "linear", left: "10px" },
410 { offset: 1, computedOffset: 1, easing: "linear",
411 left: "20px", top: "30px" }] },
412 { desc: "a two property keyframe sequence where one property is missing"
413 + " from the last keyframe",
414 input: [{ offset: 0, left: "10px", top: "20px" },
415 { offset: 1, left: "30px" }],
416 output: [{ offset: 0, computedOffset: 0, easing: "linear",
417 left: "10px" , top: "20px" },
418 { offset: 1, computedOffset: 1, easing: "linear",
419 left: "30px" }] },
420 { desc: "a keyframe sequence with repeated values at offset 1 with"
421 + " different easings",
422 input: [{ offset: 0.0, left: "100px", easing: "ease" },
423 { offset: 0.0, left: "200px", easing: "ease" },
424 { offset: 0.5, left: "300px", easing: "linear" },
425 { offset: 1.0, left: "400px", easing: "ease-out" },
426 { offset: 1.0, left: "500px", easing: "step-end" }],
427 output: [{ offset: 0.0, computedOffset: 0.0, easing: "ease",
428 left: "100px" },
429 { offset: 0.0, computedOffset: 0.0, easing: "ease",
430 left: "200px" },
431 { offset: 0.5, computedOffset: 0.5, easing: "linear",
432 left: "300px" },
433 { offset: 1.0, computedOffset: 1.0, easing: "ease-out",
434 left: "400px" },
435 { offset: 1.0, computedOffset: 1.0, easing: "step-end",
436 left: "500px" }] },
517 ]; 437 ];
518 438
519 gKeyframeSequenceTests.forEach(function(subtest) { 439 var gInvalidKeyframesTests = [
520 test(function(t) { 440 { desc: "keyframes with an out-of-bounded positive offset",
521 var effect = new KeyframeEffectReadOnly(target, subtest.input); 441 input: [ { opacity: 0 },
522 assert_frame_lists_equal(effect.getFrames(), subtest.output); 442 { opacity: 0.5, offset: 2 },
523 }, "a KeyframeEffectReadOnly can be constructed with " + subtest.desc); 443 { opacity: 1 } ],
524 444 expected: { name: "TypeError" } },
525 test(function(t) { 445 { desc: "keyframes with an out-of-bounded negative offset",
526 var effect = new KeyframeEffectReadOnly(target, subtest.input); 446 input: [ { opacity: 0 },
527 var secondEffect = new KeyframeEffectReadOnly(target, effect.getFrames()); 447 { opacity: 0.5, offset: -1 },
528 assert_frame_lists_equal(secondEffect.getFrames(), effect.getFrames()); 448 { opacity: 1 } ],
529 }, "a KeyframeEffectReadOnly constructed with " + subtest.desc + 449 expected: { name: "TypeError" } },
530 " roundtrips"); 450 { desc: "keyframes not loosely sorted by offset",
531 }); 451 input: [ { opacity: 0, offset: 1 },
532 452 { opacity: 1, offset: 0 } ],
533 var gInvalidEasingInKeyframeSequenceTests = [ 453 expected: { name: "TypeError" } },
534 { desc: "a blank easing", 454 { desc: "property-indexed keyframes with an invalid easing value",
535 input: [{ easing: "" }] }, 455 input: { opacity: [ 0, 0.5, 1 ],
536 { desc: "an unrecognized easing", 456 easing: "inherit" },
537 input: [{ easing: "unrecognized" }] }, 457 expected: { name: "TypeError" } },
538 { desc: "an 'initial' easing", 458 { desc: "a keyframe sequence with an invalid easing value",
539 input: [{ easing: "initial" }] }, 459 input: [ { opacity: 0, easing: "jumpy" },
540 { desc: "an 'inherit' easing", 460 { opacity: 1 } ],
541 input: [{ easing: "inherit" }] }, 461 expected: { name: "TypeError" } },
542 { desc: "a variable easing", 462 { desc: "keyframes with an invalid composite value",
543 input: [{ easing: "var(--x)" }] }, 463 input: [ { opacity: 0, composite: "alternate" },
544 { desc: "a multi-value easing", 464 { opacity: 1 } ],
545 input: [{ easing: "ease-in-out, ease-out" }] } 465 expected: { name: "TypeError" } }
546 ]; 466 ];
547 467
548 gInvalidEasingInKeyframeSequenceTests.forEach(function(subtest) { 468 // ------------------------------
549 test(function(t) { 469 // KeyframeEffectOptions
550 assert_throws(new TypeError, function() { 470 // ------------------------------
551 new KeyframeEffectReadOnly(target, subtest.input);
552 });
553 }, "Invalid easing [" + subtest.desc + "] in keyframe sequence " +
554 "should be thrown");
555 });
556
557 test(function(t) {
558 var effect = new KeyframeEffectReadOnly(target,
559 {left: ["10px", "20px"]});
560
561 var timing = effect.timing;
562 assert_equals(timing.delay, 0, "default delay");
563 assert_equals(timing.endDelay, 0, "default endDelay");
564 assert_equals(timing.fill, "auto", "default fill");
565 assert_equals(timing.iterations, 1.0, "default iterations");
566 assert_equals(timing.iterationStart, 0.0, "default iterationStart");
567 assert_equals(timing.duration, "auto", "default duration");
568 assert_equals(timing.direction, "normal", "default direction");
569 assert_equals(timing.easing, "linear", "default easing");
570
571 assert_equals(effect.composite, "replace", "default composite");
572 assert_equals(effect.iterationComposite, "replace",
573 "default iterationComposite");
574 assert_equals(effect.spacing, "distribute",
575 "default spacing");
576 }, "a KeyframeEffectReadOnly constructed without any " +
577 "KeyframeEffectOptions object");
578 471
579 var gKeyframeEffectOptionTests = [ 472 var gKeyframeEffectOptionTests = [
580 { desc: "an empty KeyframeEffectOptions object", 473 { desc: "an empty KeyframeEffectOptions object",
581 input: { }, 474 input: { },
582 expected: { } }, 475 expected: { } },
583 { desc: "a normal KeyframeEffectOptions object", 476 { desc: "a normal KeyframeEffectOptions object",
584 input: { delay: 1000, 477 input: { delay: 1000,
585 fill: "auto", 478 fill: "auto",
586 iterations: 5.5, 479 iterations: 5.5,
587 duration: "auto", 480 duration: "auto",
(...skipping 19 matching lines...) Expand all
607 input: { iterations: Infinity }, 500 input: { iterations: Infinity },
608 expected: { iterations: Infinity } }, 501 expected: { iterations: Infinity } },
609 { desc: "an auto fill", 502 { desc: "an auto fill",
610 input: { fill: "auto" }, 503 input: { fill: "auto" },
611 expected: { fill: "auto" } }, 504 expected: { fill: "auto" } },
612 { desc: "a forwards fill", 505 { desc: "a forwards fill",
613 input: { fill: "forwards" }, 506 input: { fill: "forwards" },
614 expected: { fill: "forwards" } } 507 expected: { fill: "forwards" } }
615 ]; 508 ];
616 509
617 gKeyframeEffectOptionTests.forEach(function(stest) {
618 test(function(t) {
619 var effect = new KeyframeEffectReadOnly(target,
620 {left: ["10px", "20px"]},
621 stest.input);
622
623 // Helper function to provide default expected values when the test does
624 // not supply them.
625 var expected = function(field, defaultValue) {
626 return field in stest.expected ? stest.expected[field] : defaultValue;
627 };
628
629 var timing = effect.timing;
630 assert_equals(timing.delay, expected("delay", 0),
631 "timing delay");
632 assert_equals(timing.fill, expected("fill", "auto"),
633 "timing fill");
634 assert_equals(timing.iterations, expected("iterations", 1),
635 "timing iterations");
636 assert_equals(timing.duration, expected("duration", "auto"),
637 "timing duration");
638 assert_equals(timing.direction, expected("direction", "normal"),
639 "timing direction");
640
641 }, "a KeyframeEffectReadOnly constructed by " + stest.desc);
642 });
643
644 var gInvalidKeyframeEffectOptionTests = [ 510 var gInvalidKeyframeEffectOptionTests = [
645 { desc: "-Infinity", 511 { desc: "-Infinity",
646 input: -Infinity, 512 input: -Infinity,
647 expected: { name: "TypeError" } }, 513 expected: { name: "TypeError" } },
648 { desc: "NaN", 514 { desc: "NaN",
649 input: NaN, 515 input: NaN,
650 expected: { name: "TypeError" } }, 516 expected: { name: "TypeError" } },
651 { desc: "a negative value", 517 { desc: "a negative value",
652 input: -1, 518 input: -1,
653 expected: { name: "TypeError" } }, 519 expected: { name: "TypeError" } },
(...skipping 30 matching lines...) Expand all
684 { desc: "an 'inherit' easing", 550 { desc: "an 'inherit' easing",
685 input: { easing: "inherit" }, 551 input: { easing: "inherit" },
686 expected: { name: "TypeError" } }, 552 expected: { name: "TypeError" } },
687 { desc: "a variable easing", 553 { desc: "a variable easing",
688 input: { easing: "var(--x)" }, 554 input: { easing: "var(--x)" },
689 expected: { name: "TypeError" } }, 555 expected: { name: "TypeError" } },
690 { desc: "a multi-value easing", 556 { desc: "a multi-value easing",
691 input: { easing: "ease-in-out, ease-out" }, 557 input: { easing: "ease-in-out, ease-out" },
692 expected: { name: "TypeError" } } 558 expected: { name: "TypeError" } }
693 ]; 559 ];
694
695 gInvalidKeyframeEffectOptionTests.forEach(function(stest) {
696 test(function(t) {
697 assert_throws(stest.expected, function() {
698 new KeyframeEffectReadOnly(target,
699 { left: ["10px", "20px"] },
700 stest.input);
701 });
702 }, "Invalid KeyframeEffectReadOnly option by " + stest.desc);
703 });
704
705 test(function(t) {
706 var effect = new KeyframeEffect(target,
707 { left: ["10px", "20px"] });
708
709 assert_class_string(effect, "KeyframeEffect");
710 assert_class_string(effect.timing, "AnimationEffectTiming");
711 }, "KeyframeEffect constructor creates an AnimationEffectTiming timing object");
712
713 test(function(t) {
714 var test_error = { name: "test" };
715
716 assert_throws(test_error, function() {
717 new KeyframeEffect(target, { get left() { throw test_error }})
718 });
719 }, "KeyframeEffect constructor propagates exceptions generated by accessing"
720 + " the options object");
721
722 done();
723 </script>
724 </body>
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