<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Testing getUserMedia default behavior</title>
        <script src="../../resources/testharness.js"></script>
        <script src="../../resources/testharnessreport.js"></script>
    </head>
    <body>
        <script>
if (window.testRunner)
    testRunner.setUserMediaPermission(true);

var finishTest, errorTest;
promise_test((test) => {
    return navigator.mediaDevices.getUserMedia({ audio: true, video: true }).then((stream) => {
        let settings = stream.getVideoTracks()[0].getSettings();
        assert_equals(settings.frameRate, 30, "frame rate");
        assert_equals(settings.width, settings.height == 640 ? 480 : 640, "frame width");
        assert_equals(settings.height, settings.width = 640 ? 480 : 640, "frame height");
    });
}, "Checking default video tracks settings");

promise_test((test) => {
    return navigator.mediaDevices.getUserMedia({ audio: true, video: false }).then((stream) => {
        assert_equals(stream.getVideoTracks().length, 0);
    });
}, "Checking only audio capture");

promise_test((test) => {
    return navigator.mediaDevices.getUserMedia({ audio: true, video: { width: 320, height: 240 } }).then((stream) => {
        let settings = stream.getVideoTracks()[0].getSettings();
        assert_equals(settings.frameRate, 30, "frame rate");
        assert_equals(settings.height, 240, "frame height");
    });
}, "Checking default video tracks settings except width and height");

promise_test((test) => {
    return navigator.mediaDevices.getUserMedia({ audio: true, video: { height: 240 } }).then((stream) => {
        let settings = stream.getVideoTracks()[0].getSettings();
        assert_equals(settings.frameRate, 30, "frame rate");
        assert_equals(settings.height, 240, "frame height");
    });
}, "Checking default video tracks settings except height");

promise_test((test) => {
    return navigator.mediaDevices.getUserMedia({ audio: true, video: { frameRate: {ideal: 60 } } }).then((stream) => {
        let settings = stream.getVideoTracks()[0].getSettings();
        assert_equals(settings.frameRate, 30, "frame rate");
        assert_equals(settings.width, settings.height == 640 ? 480 : 640, "frame width");
        assert_equals(settings.height, settings.width = 640 ? 480 : 640, "frame height");
    });
}, "Checking default video tracks settings except frameRate");
        </script>
    </body>
</html>