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fix(ivy): validate props and attrs with "on" prefix at runtime (#28054)

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Prior to this change we performed prop and attr name validation at compile time, which failed in case a given prop/attr is an input to a Directive (thus should not be a subject to this check). Since Directive matching in Ivy happens at runtime, the corresponding checks are now moved to runtime as well.

PR Close #28054
This commit is contained in:
Andrew Kushnir
2019-01-10 13:34:39 -08:00
parent 857fcfe048
commit 68bdbf0520
5 changed files with 103 additions and 39 deletions
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15
packages/compiler/src/template_parser/binding_parser.ts
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@ -238,8 +238,9 @@ export class BindingParser {
}
}
createBoundElementProperty(elementSelector: string, boundProp: ParsedProperty):
BoundElementProperty {
createBoundElementProperty(
elementSelector: string, boundProp: ParsedProperty,
skipValidation: boolean = false): BoundElementProperty {
if (boundProp.isAnimation) {
return new BoundElementProperty(
boundProp.name, BindingType.Animation, SecurityContext.NONE, boundProp.expression, null,
@ -252,11 +253,13 @@ export class BindingParser {
const parts = boundProp.name.split(PROPERTY_PARTS_SEPARATOR);
let securityContexts: SecurityContext[] = undefined !;
// Check check for special cases (prefix style, attr, class)
// Check for special cases (prefix style, attr, class)
if (parts.length > 1) {
if (parts[0] == ATTRIBUTE_PREFIX) {
boundPropertyName = parts[1];
this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, true);
if (!skipValidation) {
this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, true);
}
securityContexts = calcPossibleSecurityContexts(
this._schemaRegistry, elementSelector, boundPropertyName, true);
@ -286,7 +289,9 @@ export class BindingParser {
securityContexts = calcPossibleSecurityContexts(
this._schemaRegistry, elementSelector, boundPropertyName, false);
bindingType = BindingType.Property;
this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, false);
if (!skipValidation) {
this._validatePropertyOrAttributeName(boundPropertyName, boundProp.sourceSpan, false);
}
}
return new BoundElementProperty(