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1 <!doctype html> | |
2 <html> | |
3 <head> | |
4 <title>Trivial mandatory constraint in getUserMedia</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#wi
dl-NavigatorUserMedia-getUserMedia-void-MediaStreamConstraints-constraints-Navig
atorUserMediaSuccessCallback-successCallback-NavigatorUserMediaErrorCallback-err
orCallback"> | |
7 <link rel="help" href="http://dev.w3.org/2011/webrtc/editor/getusermedia.html#id
l-def-NavigatorUserMediaError"> | |
8 </head> | |
9 <body> | |
10 <p class="instructions">When prompted, accept to share your video stream.</p> | |
11 <h1 class="instructions">Description</h1> | |
12 <p class="instructions">This test checks that setting an impossible mandatory | |
13 constraint (width >=infinity) in getUserMedia works</p> | |
14 | |
15 <div id='log'></div> | |
16 <script src=/resources/testharness.js></script> | |
17 <script src=/resources/testharnessreport.js></script> | |
18 <script src="/common/vendor-prefix.js" data-prefixed-objects='[{"ancestors":["na
vigator"], "name":"getUserMedia"}]'></script> | |
19 <script> | |
20 var t = async_test("Tests that setting an impossible constraint in getUserMedia
fails", {timeout:10000}); | |
21 t.step(function() { | |
22 navigator.getUserMedia({video: {width: {min:Infinity}}}, t.step_func(function
(stream) { | |
23 assert_unreached("a Video stream of infinite width cannot be created"); | |
24 t.done(); | |
25 }), t.step_func(function(error) { | |
26 assert_equals(error.name, "ConstraintNotSatisfiedError", "An impossible cons
traint triggers a ConstraintNotSatisfiedError"); | |
27 assert_equals(error.constraintName, "width", "The name of the not satisfied
error is given in error.constraintName"); | |
28 t.done(); | |
29 })); | |
30 }); | |
31 </script> | |
32 </body> | |
33 </html> | |
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