40 lines
1.4 KiB
HTML
40 lines
1.4 KiB
HTML
<!doctype html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>OverConstrainedError.constraint testing</title>
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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</head>
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<body>
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<script>
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if (window.testRunner)
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testRunner.setUserMediaPermission(true);
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promise_test(async () => {
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return navigator.mediaDevices.getUserMedia({audio: {deviceId: {exact:"none"}}}).then(
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() => assert_not_reached("gum should fail"),
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(e) => {
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assert_true(e instanceof OverconstrainedError);
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assert_equals(e.constraint, "", "constraint should be the empty string");
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assert_equals(e.name, "OverconstrainedError", "OverconstrainedError name is correct");
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}
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);
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}, "Before grant");
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promise_test(async(test) => {
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await navigator.mediaDevices.getUserMedia({audio: true});
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return navigator.mediaDevices.getUserMedia({audio: {deviceId: {exact:"none"}}}).then(
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() => assert_not_reached("gum should fail"),
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(e) => {
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assert_true(e instanceof OverconstrainedError);
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assert_equals(e.constraint, "deviceId", "constraint should be deviceId");
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assert_equals(e.name, "OverconstrainedError", "OverconstrainedError name is correct");
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}
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);
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}, "After grant");
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</script>
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</body>
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</html>
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