GUM-unknownkey-option-param.https.html (1465B)
1 <!doctype html> 2 <html> 3 <head> 4 <title>getUserMedia({doesnotexist:true}) rejects with TypeError</title> 5 <link rel="author" title="Dominique Hazael-Massieux" href="mailto:dom@w3.org"/> 6 <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#widl-NavigatorUserMedia-getUserMedia-void-MediaStreamConstraints-constraints-NavigatorUserMediaSuccessCallback-successCallback-NavigatorUserMediaErrorCallback-errorCallback"> 7 </head> 8 <body> 9 <h1 class="instructions">Description</h1> 10 <p class="instructions">This test checks that getUserMedia with an unknown value 11 in the constraints parameter rejects with a TypeError.</p> 12 13 <div id='log'></div> 14 <script src=/resources/testharness.js></script> 15 <script src=/resources/testharnessreport.js></script> 16 <script src=/resources/testdriver.js></script> 17 <script src=/resources/testdriver-vendor.js></script> 18 <script src=permission-helper.js></script> 19 <script> 20 promise_test(async () => { 21 try { 22 await navigator.mediaDevices.getUserMedia({doesnotexist:true}) 23 assert_unreached("This should never be triggered since the constraints parameter only contains an unrecognized constraint"); 24 } catch (error) { 25 assert_equals(error.name, "TypeError", "TypeError returned as expected"); 26 assert_equals(error.constraintName, undefined, "constraintName attribute not set as expected"); 27 } 28 }, "Tests that getUserMedia is rejected with a TypeError when used with an unknown constraint"); 29 </script> 30 </body> 31 </html>