Content - d29caeb1345206617aafdb72e7c0e3ad6bb83a29 - b1fbf82/mediacapture-streams/GUM-invalid-facing-mode.https.html

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Tip revision: 3c59b280a828fa52ee3848a31803bf6c7a886568 authored by Marcos Cáceres on 28 November 2018, 06:20:37 UTC
Match spec + clean up

Tip revision: 3c59b28

GUM-invalid-facing-mode.https.html

<!doctype html>
<html>
<head>
<title>Invalid facingMode in getUserMedia</title>
<link rel="help" href="https://w3c.github.io/mediacapture-main/#def-constraint-facingMode">
</head>
<body>
<h1 class="instructions">Description</h1>
<p class="instructions">This test checks that trying to set an empty facingMode
  value in getUserMedia results in an OverconstrainedError.
</p>

<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
var t = async_test(
  "Tests that setting an invalid facingMode constraint in getUserMedia fails");
t.step(function() {
  navigator.mediaDevices.getUserMedia({video: {facingMode: {exact: ''}}})
    .then(t.step_func(function (stream) {
      assert_unreached("The empty string is not a valid facingMode");
      t.done();
    }), t.step_func(function(error) {
      assert_equals(error.name, "OverconstrainedError");
      assert_equals(error.constraint, "facingMode");
      t.done();
    }));
});
</script>
</body>
</html>

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