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fix(animations): always normalize style properties and values during compilation (#12755)

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Closes #11582
Closes #12481
Closes #12755
This commit is contained in:
Matias Niemelä
2016-11-08 15:45:30 -08:00
committed by vikerman
parent 3dc61779f0
commit a0e9fde653
16 changed files with 448 additions and 271 deletions
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109
modules/@angular/compiler/test/animation/animation_parser_spec.ts
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@ -13,6 +13,7 @@ import {expect} from '@angular/platform-browser/testing/matchers';
import {AnimationEntryAst, AnimationGroupAst, AnimationKeyframeAst, AnimationSequenceAst, AnimationStepAst, AnimationStylesAst} from '../../src/animation/animation_ast';
import {AnimationParser} from '../../src/animation/animation_parser';
import {CompileMetadataResolver} from '../../src/metadata_resolver';
import {ElementSchemaRegistry} from '../../src/schema/element_schema_registry';
import {FILL_STYLE_FLAG, flattenStyles} from '../private_import_core';
export function main() {
@ -39,13 +40,18 @@ export function main() {
};
var resolver: CompileMetadataResolver;
beforeEach(
inject([CompileMetadataResolver], (res: CompileMetadataResolver) => { resolver = res; }));
var schema: ElementSchemaRegistry;
beforeEach(inject(
[CompileMetadataResolver, ElementSchemaRegistry],
(res: CompileMetadataResolver, sch: ElementSchemaRegistry) => {
resolver = res;
schema = sch;
}));
var parseAnimation = (data: AnimationMetadata[]) => {
const entry = trigger('myAnimation', [transition('state1 => state2', sequence(data))]);
const compiledAnimationEntry = resolver.getAnimationEntryMetadata(entry);
const parser = new AnimationParser();
const parser = new AnimationParser(schema);
return parser.parseEntry(compiledAnimationEntry);
};
@ -59,21 +65,21 @@ export function main() {
it('should merge repeated style steps into a single style ast step entry', () => {
var ast = parseAnimationAst([
style({'color': 'black'}), style({'background': 'red'}), style({'opacity': 0}),
animate(1000, style({'color': 'white', 'background': 'black', 'opacity': 1}))
style({'color': 'black'}), style({'background': 'red'}), style({'opacity': '0'}),
animate(1000, style({'color': 'white', 'background': 'black', 'opacity': '1'}))
]);
expect(ast.steps.length).toEqual(1);
var step = <AnimationStepAst>ast.steps[0];
expect(step.startingStyles.styles[0])
.toEqual({'color': 'black', 'background': 'red', 'opacity': 0});
.toEqual({'color': 'black', 'background': 'red', 'opacity': '0'});
expect(step.keyframes[0].styles.styles[0])
.toEqual({'color': 'black', 'background': 'red', 'opacity': 0});
.toEqual({'color': 'black', 'background': 'red', 'opacity': '0'});
expect(step.keyframes[1].styles.styles[0])
.toEqual({'color': 'white', 'background': 'black', 'opacity': 1});
.toEqual({'color': 'white', 'background': 'black', 'opacity': '1'});
});
it('should animate only the styles requested within an animation step', () => {
@ -93,7 +99,7 @@ export function main() {
it('should populate the starting and duration times propertly', () => {
var ast = parseAnimationAst([
style({'color': 'black', 'opacity': 1}),
style({'color': 'black', 'opacity': '1'}),
animate(1000, style({'color': 'red'})),
animate(4000, style({'color': 'yellow'})),
sequence(
@ -144,13 +150,13 @@ export function main() {
it('should apply the correct animate() styles when parallel animations are active and use the same properties',
() => {
var details = parseAnimation([
style({'opacity': 0, 'color': 'red'}), group([
style({'opacity': '0', 'color': 'red'}), group([
sequence([
animate(2000, style({'color': 'black'})),
animate(2000, style({'opacity': 0.5})),
animate(2000, style({'opacity': '0.5'})),
]),
sequence([
animate(2000, style({'opacity': 0.8})),
animate(2000, style({'opacity': '0.8'})),
animate(2000, style({'color': 'blue'}))
])
])
@ -169,10 +175,10 @@ export function main() {
expect(collectStepStyles(sq1a1)).toEqual([{'color': 'red'}, {'color': 'black'}]);
var sq1a2 = <AnimationStepAst>sq1.steps[1];
expect(collectStepStyles(sq1a2)).toEqual([{'opacity': 0.8}, {'opacity': 0.5}]);
expect(collectStepStyles(sq1a2)).toEqual([{'opacity': '0.8'}, {'opacity': '0.5'}]);
var sq2a1 = <AnimationStepAst>sq2.steps[0];
expect(collectStepStyles(sq2a1)).toEqual([{'opacity': 0}, {'opacity': 0.8}]);
expect(collectStepStyles(sq2a1)).toEqual([{'opacity': '0'}, {'opacity': '0.8'}]);
var sq2a2 = <AnimationStepAst>sq2.steps[1];
expect(collectStepStyles(sq2a2)).toEqual([{'color': 'black'}, {'color': 'blue'}]);
@ -180,8 +186,8 @@ export function main() {
it('should throw errors when animations animate a CSS property at the same time', () => {
var animation1 = parseAnimation([
style({'opacity': 0}),
group([animate(1000, style({'opacity': 1})), animate(2000, style({'opacity': 0.5}))])
style({'opacity': '0'}),
group([animate(1000, style({'opacity': '1'})), animate(2000, style({'opacity': '0.5'}))])
]);
var errors1 = animation1.errors;
@ -205,23 +211,24 @@ export function main() {
it('should return an error when an animation style contains an invalid timing value', () => {
var errors = parseAnimationAndGetErrors(
[style({'opacity': 0}), animate('one second', style({'opacity': 1}))]);
[style({'opacity': '0'}), animate('one second', style({'opacity': '1'}))]);
expect(errors[0].msg).toContainError(`The provided timing value "one second" is invalid.`);
});
it('should collect and return any errors collected when parsing the metadata', () => {
var errors = parseAnimationAndGetErrors([
style({'opacity': 0}), animate('one second', style({'opacity': 1})), style({'opacity': 0}),
animate('one second', null), style({'background': 'red'})
style({'opacity': '0'}), animate('one second', style({'opacity': '1'})),
style({'opacity': '0'}), animate('one second', null), style({'background': 'red'})
]);
expect(errors.length).toBeGreaterThan(1);
});
it('should normalize a series of keyframe styles into a list of offset steps', () => {
var ast = parseAnimationAst([animate(1000, keyframes([
style({'width': 0}), style({'width': 25}),
style({'width': 50}), style({'width': 75})
]))]);
var ast =
parseAnimationAst([animate(1000, keyframes([
style({'width': '0'}), style({'width': '25px'}),
style({'width': '50px'}), style({'width': '75px'})
]))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.keyframes.length).toEqual(4);
@ -233,11 +240,11 @@ export function main() {
});
it('should use an existing collection of offset steps if provided', () => {
var ast = parseAnimationAst(
[animate(1000, keyframes([
style({'height': 0, 'offset': 0}), style({'height': 25, 'offset': 0.6}),
style({'height': 50, 'offset': 0.7}), style({'height': 75, 'offset': 1})
]))]);
var ast = parseAnimationAst([animate(
1000, keyframes([
style({'height': '0', 'offset': 0}), style({'height': '25px', 'offset': 0.6}),
style({'height': '50px', 'offset': 0.7}), style({'height': '75px', 'offset': 1})
]))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.keyframes.length).toEqual(4);
@ -251,24 +258,25 @@ export function main() {
it('should sort the provided collection of steps that contain offsets', () => {
var ast = parseAnimationAst([animate(
1000, keyframes([
style({'opacity': 0, 'offset': 0.9}), style({'opacity': .25, 'offset': 0}),
style({'opacity': .50, 'offset': 1}), style({'opacity': .75, 'offset': 0.91})
style({'opacity': '0', 'offset': 0.9}), style({'opacity': '0.25', 'offset': 0}),
style({'opacity': '0.50', 'offset': 1}),
style({'opacity': '0.75', 'offset': 0.91})
]))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.keyframes.length).toEqual(4);
expect(step.keyframes[0].offset).toEqual(0);
expect(step.keyframes[0].styles.styles[0]['opacity']).toEqual(.25);
expect(step.keyframes[0].styles.styles[0]['opacity']).toEqual('0.25');
expect(step.keyframes[1].offset).toEqual(0.9);
expect(step.keyframes[1].styles.styles[0]['opacity']).toEqual(0);
expect(step.keyframes[1].styles.styles[0]['opacity']).toEqual('0');
expect(step.keyframes[2].offset).toEqual(0.91);
expect(step.keyframes[2].styles.styles[0]['opacity']).toEqual(.75);
expect(step.keyframes[2].styles.styles[0]['opacity']).toEqual('0.75');
expect(step.keyframes[3].offset).toEqual(1);
expect(step.keyframes[3].styles.styles[0]['opacity']).toEqual(.50);
expect(step.keyframes[3].styles.styles[0]['opacity']).toEqual('0.50');
});
it('should throw an error if a partial amount of keyframes contain an offset', () => {
@ -302,7 +310,7 @@ export function main() {
it('should copy over any missing styles to the final keyframe if not already defined', () => {
var ast = parseAnimationAst([animate(
1000, keyframes([
style({'color': 'white', 'border-color': 'white'}),
style({'color': 'white', 'borderColor': 'white'}),
style({'color': 'red', 'background': 'blue'}), style({'background': 'blue'})
]))]);
@ -312,20 +320,17 @@ export function main() {
var kf3 = keyframesStep.keyframes[2];
expect(flattenStyles(kf3.styles.styles))
.toEqual({'background': 'blue', 'color': 'red', 'border-color': 'white'});
.toEqual({'background': 'blue', 'color': 'red', 'borderColor': 'white'});
});
it('should create an initial keyframe if not detected and place all keyframes styles there',
() => {
var ast = parseAnimationAst(
[animate(1000, keyframes([
style({'color': 'white', 'background': 'black', 'offset': 0.5}), style({
'color': 'orange',
'background': 'red',
'font-size': '100px',
'offset': 1
})
]))]);
var ast = parseAnimationAst([animate(
1000, keyframes([
style({'color': 'white', 'background': 'black', 'offset': 0.5}),
style(
{'color': 'orange', 'background': 'red', 'fontSize': '100px', 'offset': 1})
]))]);
var keyframesStep = <AnimationStepAst>ast.steps[0];
expect(keyframesStep.keyframes.length).toEqual(3);
@ -335,7 +340,7 @@ export function main() {
expect(kf1.offset).toEqual(0);
expect(flattenStyles(kf1.styles.styles)).toEqual({
'font-size': FILL_STYLE_FLAG,
'fontSize': FILL_STYLE_FLAG,
'background': FILL_STYLE_FLAG,
'color': FILL_STYLE_FLAG
});
@ -353,7 +358,7 @@ export function main() {
style({
'color': 'orange',
'background': 'red',
'font-size': '100px',
'fontSize': '100px',
'offset': 0.5
})
]))]);
@ -369,13 +374,13 @@ export function main() {
'color': 'orange',
'background': 'red',
'transform': 'rotate(360deg)',
'font-size': '100px'
'fontSize': '100px'
});
});
describe('easing / duration / delay', () => {
it('should parse simple string-based values', () => {
var ast = parseAnimationAst([animate('1s .5s ease-out', style({'opacity': 1}))]);
var ast = parseAnimationAst([animate('1s .5s ease-out', style({'opacity': '1'}))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.duration).toEqual(1000);
@ -384,7 +389,7 @@ export function main() {
});
it('should parse a numeric duration value', () => {
var ast = parseAnimationAst([animate(666, style({'opacity': 1}))]);
var ast = parseAnimationAst([animate(666, style({'opacity': '1'}))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.duration).toEqual(666);
@ -393,7 +398,7 @@ export function main() {
});
it('should parse an easing value without a delay', () => {
var ast = parseAnimationAst([animate('5s linear', style({'opacity': 1}))]);
var ast = parseAnimationAst([animate('5s linear', style({'opacity': '1'}))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.duration).toEqual(5000);
@ -403,7 +408,7 @@ export function main() {
it('should parse a complex easing value', () => {
var ast =
parseAnimationAst([animate('30ms cubic-bezier(0, 0,0, .69)', style({'opacity': 1}))]);
parseAnimationAst([animate('30ms cubic-bezier(0, 0,0, .69)', style({'opacity': '1'}))]);
var step = <AnimationStepAst>ast.steps[0];
expect(step.duration).toEqual(30);