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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 <link rel='stylesheet' href='../../../../../resources/testharness.css' media='al
l'/> |
| 9 </head> |
| 10 <body> |
| 11 <p class="instructions" style="display:none">When prompted, accept to share your
video stream.</p> |
| 12 <h1 class="instructions" style="display:none">Description</h1> |
| 13 <p class="instructions" style="display:none">This test checks that setting a tri
vial mandatory |
| 14 constraint (width >=0) in getUserMedia works</p> |
| 15 |
| 16 <div id='log'></div> |
| 17 <script src=../../../../../resources/testharness.js></script> |
| 18 <script src=../../../../../resources/testharnessreport.js></script> |
| 19 <script src="../../../../../resources/vendor-prefix.js" data-prefixed-objects='[
{"ancestors":["navigator"], "name":"getUserMedia"}]'></script> |
| 20 <script> |
| 21 var t = async_test("Tests that setting an impossible constraint in getUserMedia
fails", {timeout:10000}); |
| 22 t.step(function() { |
| 23 navigator.getUserMedia({video: {mandatory: {width: {min:Infinity}}}}, t.step_f
unc(function (stream) { |
| 24 assert_unreached("a Video stream of infinite width cannot be created"); |
| 25 t.done(); |
| 26 }), t.step_func(function(error) { |
| 27 assert_equals(error.name, "ConstraintNotSatisfiedError", "An impossible cons
traint triggers a ConstraintNotSatisfiedError"); |
| 28 assert_equals(error.constraintName, "width", "The name of the not satisfied
error is given in error.constraintName"); |
| 29 t.done(); |
| 30 })); |
| 31 }); |
| 32 </script> |
| 33 </body> |
| 34 </html> |
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