honeymoose
/
angular-cn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(animations): validate against trigger() names that use @ symbols (#20326) 

PR Close #20326
This commit is contained in:
Matias Niemelä 2017-11-10 09:46:18 +02:00 committed by Miško Hevery
parent 7c44637fbf
commit 1861e416a1
2 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
packages/animations/browser/src/dsl/animation_ast_builder.ts
View File

@ -90,6 +90,11 @@ export class AnimationAstBuilderVisitor implements AnimationDslVisitor {
let depCount = context.depCount = 0;
const states: StateAst[] = [];
const transitions: TransitionAst[] = [];
if (metadata.name.charAt(0) == '@') {
context.errors.push(
'animation triggers cannot be prefixed with an `@` sign (e.g. trigger(\'@foo\', [...]))');
}
metadata.definitions.forEach(def => {
this._resetContextStyleTimingState(context);
if (def.type == AnimationMetadataType.State) {

8
packages/animations/browser/test/dsl/animation_spec.ts
View File

@ -119,6 +119,14 @@ export function main() {
expect(() => validateAndThrowAnimationSequence(steps)).not.toThrow();
});
it('should not allow triggers to be defined with a prefixed `@` symbol', () => {
const steps = trigger('@foo', []);
expect(() => validateAndThrowAnimationSequence(steps))
.toThrowError(
/animation triggers cannot be prefixed with an `@` sign \(e\.g\. trigger\('@foo', \[...\]\)\)/);
});
it('should throw an error if an animation time is invalid', () => {
const steps = [animate('500xs', style({opacity: 1}))];