| <!doctype html> |
| <html> |
| <head> |
| <title>getUserMedia({doesnotexist:true}) rejects with TypeError</title> |
| <link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> |
| <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-NavigatorUserMedia-getUserMedia-void-MediaStreamConstraints-constraints-NavigatorUserMediaSuccessCallback-successCallback-NavigatorUserMediaErrorCallback-errorCallback"> |
| </head> |
| <body> |
| <h1 class="instructions">Description</h1> |
| <p class="instructions">This test checks that getUserMedia with an unknown value |
| in the constraints parameter rejects with a TypeError.</p> |
| |
| <div id='log'></div> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <script src=/resources/testdriver.js></script> |
| <script src=/resources/testdriver-vendor.js></script> |
| <script src=permission-helper.js></script> |
| <script> |
| promise_test(async () => { |
| try { |
| await navigator.mediaDevices.getUserMedia({doesnotexist:true}) |
| assert_unreached("This should never be triggered since the constraints parameter only contains an unrecognized constraint"); |
| } catch (error) { |
| assert_equals(error.name, "TypeError", "TypeError returned as expected"); |
| assert_equals(error.constraintName, undefined, "constraintName attribute not set as expected"); |
| } |
| }, "Tests that getUserMedia is rejected with a TypeError when used with an unknown constraint"); |
| </script> |
| </body> |
| </html> |
