fix(autocomplete): remove invalid aria markup (#7107)

Removes the `aria-multiline` attribute, because it is not allowed on a `role="combobox"`. Fixes #7100.
angular · Sep 29, 2017 · 6bd6b9f · 6bd6b9f
1 parent daa3880
commit 6bd6b9f
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diff --git a/src/lib/autocomplete/autocomplete-trigger.ts b/src/lib/autocomplete/autocomplete-trigger.ts
@@ -99,7 +99,6 @@ export function getMatAutocompleteMissingPanelError(): Error {
     'role': 'combobox',
     'autocomplete': 'off',
     'aria-autocomplete': 'list',
-    'aria-multiline': 'false',
     '[attr.aria-activedescendant]': 'activeOption?.id',
     '[attr.aria-expanded]': 'panelOpen.toString()',
     '[attr.aria-owns]': 'autocomplete?.id',

diff --git a/src/lib/autocomplete/autocomplete.spec.ts b/src/lib/autocomplete/autocomplete.spec.ts
@@ -1154,11 +1154,6 @@ describe('MatAutocomplete', () => {
           .toEqual('list', 'Expected aria-autocomplete attribute to equal list.');
     });
 
-    it('should set aria-multiline to false', () => {
-      expect(input.getAttribute('aria-multiline'))
-          .toEqual('false', 'Expected aria-multiline attribute to equal false.');
-    });
-
     it('should set aria-activedescendant based on the active option', async(() => {
       fixture.componentInstance.trigger.openPanel();
       fixture.detectChanges();