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<!DOCTYPE html>
<meta charset="utf-8">
<title>Presentation API - monitor screen availability tests for Controlling User Agent</title>
<link rel="author" title="Marius Wessel" href="http://www.fokus.fraunhofer.de">
<link rel="help" href="http://w3c.github.io/presentation-api/#dfn-controlling-user-agent">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
// ---------------------------------
// Helper Function
// ---------------------------------
var createRequestObject = function () {
var validUnixDate = new Date().getTime() + String(Math.floor(Math.random() * 1e5)),
presUrl = "../receiving-ua/idlharness.html#__castAppId__=2334D33A/__castClientId__=" + validUnixDate,
request = new PresentationRequest(presUrl);
return request;
}
// ---------------------------------
// Screen Availability Tests - begin
// ---------------------------------
// Instance of Promise Test
test(function () {
var request = createRequestObject();
assert_true(request.getAvailability() instanceof Promise);
}, 'The request is an Promise.')
// Instance of PresentationRequest Test
test(function () {
var request = createRequestObject();
assert_true(request instanceof PresentationRequest);
}, 'The request is an instance of PresentationRequest.')
// Instance of PresentationAvailability Test
promise_test(function () {
var request = createRequestObject();
return request.getAvailability()
.then(function (availability) {
assert_true(availability instanceof PresentationAvailability);
});
}, "The promise is an instance of PresentationAvailability");
// Availability.value is set Test
promise_test(function () {
var request = createRequestObject();
return request.getAvailability()
.then(function (availability) {
assert_true(typeof availability.value == 'boolean');
});
}, "The availability has an boolean value.");
// Best Case Scenario Test
// -----------------------
promise_test(function () {
var request = createRequestObject();
return request.getAvailability()
.then(function (availability) {
assert_true(availability.value);
});
}, "There is an availability.");
// Invalid Presentation URL Test
promise_test(function () {
var validUnixDate = new Date().getTime() + String(Math.floor(Math.random() * 1e5)),
invalidPresUrl = "../receiving-ua/idlharness.html#__castAppId__=3445E44B/__castClientId__=" + validUnixDate,
request = new PresentationRequest(invalidPresUrl);
return request.getAvailability()
.then(function (availability) {
assert_false(availability.value);
});
}, "There is no availability for an invalid presentation URL.");
// -------------------------------
// Screen Availability Tests - end
// -------------------------------
</script>
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