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fix(change_detector): ensure that locals are only used when implicit receiver 

closes #1542
This commit is contained in:
Matteo Suppo 2015-04-28 13:14:53 +02:00 committed by Misko Hevery
parent 5b104936ae
commit d4925b61ff
2 changed files with 17 additions and 3 deletions
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6
modules/angular2/src/change_detection/proto_change_detector.js vendored
View File

@ -169,7 +169,9 @@ class _ConvertAstIntoProtoRecords {
visitAccessMember(ast:AccessMember) {
var receiver = ast.receiver.visit(this);
if (isPresent(this.variableBindings) && ListWrapper.contains(this.variableBindings, ast.name)) {
if (isPresent(this.variableBindings) &&
ListWrapper.contains(this.variableBindings, ast.name) &&
ast.receiver instanceof ImplicitReceiver) {
return this._addRecord(RECORD_TYPE_LOCAL, ast.name, ast.name, [], null, receiver);
} else {
return this._addRecord(RECORD_TYPE_PROPERTY, ast.name, ast.getter, [], null, receiver);
@ -351,4 +353,4 @@ function _interpolationFn(strings:List) {
case 9: return (a1, a2, a3, a4, a5, a6, a7, a8, a9) => c0 + s(a1) + c1 + s(a2) + c2 + s(a3) + c3 + s(a4) + c4 + s(a5) + c5 + s(a6) + c6 + s(a7) + c7 + s(a8) + c8 + s(a9) + c9;
default: throw new BaseException(`Does not support more than 9 expressions`);
}
}
}

14
modules/angular2/test/change_detection/change_detection_spec.js vendored
View File

@ -469,6 +469,18 @@ export function main() {
expect(executeWatch('name', 'name', new Person("Jim"), locals))
.toEqual(['name=Jim']);
});
it('should correctly handle nested properties', () => {
var address = new Address('Grenoble');
var person = new Person('Victor', address);
var locals = new Locals(null,
MapWrapper.createFromPairs([['city', 'MTV']]));
expect(executeWatch('address.city', 'address.city', person, locals))
.toEqual(['address.city=Grenoble']);
expect(executeWatch('city', 'city', person, locals))
.toEqual(['city=MTV']);
});
});
describe("handle children", () => {
@ -953,4 +965,4 @@ class TestDispatcher extends ChangeDispatcher {
_asString(value) {
return (isBlank(value) ? 'null' : value.toString());
}
}
}