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<!DOCTYPE html>
<script>
function fetch_url(url) {
return new Promise(function(resolve, reject) {
var request = new XMLHttpRequest();
request.addEventListener('load', function(event) {
resolve();
});
request.addEventListener('error', function(event) {
reject();
});
request.open('GET', url);
request.send();
});
}
function make_test(testcase) {
var name = testcase.name;
return fetch_url(window.location.href + '?' + name)
.then(
function() {
if (testcase.expect_load)
return Promise.resolve();
return Promise.reject(new Error(
name + ': expected network error but loaded'));
},
function() {
if (!testcase.expect_load)
return Promise.resolve();
return Promise.reject(new Error(
name + ': expected to load but got network error'));
});
}
function run_tests() {
var tests = [
{ name: 'response-object', expect_load: true },
{ name: 'response-promise-object', expect_load: true },
{ name: 'other-value', expect_load: false },
].map(make_test);
Promise.all(tests)
.then(function() {
window.parent.notify_test_done('PASS');
})
.catch(function(error) {
window.parent.notify_test_done('FAIL: ' + error.message);
});
}
if (!navigator.serviceWorker.controller)
window.parent.notify_test_done('FAIL: no controller');
else
run_tests();
</script>