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<script>
function ok(a, msg) {
parent.postMessage({ type: "check", status: !!a, message: msg }, "*");
}
function is(a, b, msg) {
ok(a === b, msg);
}
function testObserver() {
ok("FetchObserver" in self, "We have a FetchObserver prototype");
fetch('http://mochi.test:8888/tests/dom/tests/mochitest/fetch/slow.sjs', { observe: o => {
ok(!!o, "We have an observer");
ok(o instanceof FetchObserver, "The correct object has been passed");
is(o.state, "requesting", "By default the state is requesting");
next();
}});
}
function testObserveAbort() {
var ac = new AbortController();
fetch('http://mochi.test:8888/tests/dom/tests/mochitest/fetch/slow.sjs', {
signal: ac.signal,
observe: o => {
o.onstatechange = () => {
ok(true, "StateChange event dispatched");
if (o.state == "aborted") {
ok(true, "Aborted!");
next();
}
}
ac.abort();
}
});
}
function testObserveComplete() {
var ac = new AbortController();
fetch('http://mochi.test:8888/tests/dom/tests/mochitest/fetch/slow.sjs', {
signal: ac.signal,
observe: o => {
o.onstatechange = () => {
ok(true, "StateChange event dispatched");
if (o.state == "complete") {
ok(true, "Operation completed");
next();
}
}
}
});
}
function testObserveErrored() {
var ac = new AbortController();
fetch('foo: bar', {
signal: ac.signal,
observe: o => {
o.onstatechange = () => {
ok(true, "StateChange event dispatched");
if (o.state == "errored") {
ok(true, "Operation completed");
next();
}
}
}
});
}
function testObserveResponding() {
var ac = new AbortController();
fetch('http://mochi.test:8888/tests/dom/tests/mochitest/fetch/slow.sjs', {
signal: ac.signal,
observe: o => {
o.onstatechange = () => {
if (o.state == "responding") {
ok(true, "We have responding events");
next();
}
}
}
});
}
function workify(worker) {
function methods() {
function ok(a, msg) {
postMessage( { type: 'check', state: !!a, message: msg });
};
function is(a, b, msg) {
postMessage( { type: 'check', state: a === b, message: msg });
};
function next() {
postMessage( { type: 'finish' });
};
}
var str = methods.toString();
var methodsContent = str.substring(0, str.length - 1).split('\n').splice(1).join('\n');
str = worker.toString();
var workerContent = str.substring(0, str.length - 1).split('\n').splice(1).join('\n');
var content = methodsContent + workerContent;
var url = URL.createObjectURL(new Blob([content], { type: "application/javascript" }));
var w = new Worker(url);
w.onmessage = e => {
if (e.data.type == 'check') {
ok(e.data.state, "WORKER: " + e.data.message);
} else if (e.data.type == 'finish') {
next();
} else {
ok(false, "Something went wrong");
}
}
}
var steps = [
testObserver,
testObserveAbort,
function() { workify(testObserveAbort); },
testObserveComplete,
function() { workify(testObserveComplete); },
testObserveErrored,
function() { workify(testObserveErrored); },
testObserveResponding,
function() { workify(testObserveResponding); },
];
function next() {
if (!steps.length) {
parent.postMessage({ type: "finish" }, "*");
return;
}
var step = steps.shift();
step();
}
next();
</script>
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