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Issue #1587 - Part 6: Move FetchController/Signal to its own dir

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Since it is specced separately from fetch.
This commit is contained in:
Moonchild 2020-06-11 12:43:17 +00:00 • committed by Roy Tam
commit 0c2404efa7
13 changed files with 41 additions and 7 deletions
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161
dom/tests/mochitest/fetch/file_fetch_controller.html
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@ -1,161 +0,0 @@
<script>
function ok(a, msg) {
parent.postMessage({ type: "check", status: !!a, message: msg }, "*");
}
function is(a, b, msg) {
ok(a === b, msg);
}
function testWebIDL() {
ok("FetchController" in self, "We have a FetchController prototype");
ok("FetchSignal" in self, "We have a FetchSignal prototype");
var fc = new FetchController();
ok(!!fc, "FetchController can be created");
ok(fc instanceof FetchController, "FetchController is a FetchController");
ok(!!fc.signal, "FetchController has a signal");
ok(fc.signal instanceof FetchSignal, "fetchSignal is a FetchSignal");
is(fc.signal.aborted, false, "By default FetchSignal.aborted is false");
next();
}
function testUpdateData() {
var fc = new FetchController();
is(fc.signal.aborted, false, "By default FetchSignal.aborted is false");
fc.abort();
is(fc.signal.aborted, true, "Signal is aborted");
next();
}
function testFollowingOurself() {
// Let's follow ourself
var fc = new FetchController();
fc.follow(fc.signal);
fc.abort();
is(fc.signal.aborted, true, "Signal is aborted");
next();
}
function testFollowingOther() {
// Let's follow another one
var fc1 = new FetchController();
var fc2 = new FetchController();
fc1.follow(fc2.signal);
fc2.abort();
is(fc1.signal.aborted, true, "Signal is aborted");
is(fc2.signal.aborted, true, "Signal is aborted");
next();
}
function testFollowingLoop() {
// fc1 -> fc2 -> fc3 -> fc1
var fc1 = new FetchController();
var fc2 = new FetchController();
var fc3 = new FetchController();
fc1.follow(fc2.signal);
fc2.follow(fc3.signal);
fc3.follow(fc1.signal);
fc3.abort();
is(fc1.signal.aborted, true, "Signal is aborted");
is(fc2.signal.aborted, true, "Signal is aborted");
is(fc3.signal.aborted, true, "Signal is aborted");
next();
}
function testAbortEvent() {
var fc = new FetchController();
fc.signal.onabort = function(e) {
is(e.type, "abort", "Abort received");
next();
}
fc.abort();
}
function testAbortedFetch() {
var fc = new FetchController();
fc.abort();
fetch('slow.sjs', { signal: fc.signal }).then(() => {
ok(false, "Fetch should not return a resolved promise");
}, e => {
is(e.name, "AbortError", "We have an abort error");
}).then(next);
}
function testFetchAndAbort() {
var fc = new FetchController();
var p = fetch('slow.sjs', { signal: fc.signal });
fc.abort();
p.then(() => {
ok(false, "Fetch should not return a resolved promise");
}, e => {
is(e.name, "AbortError", "We have an abort error");
}).then(next);
}
function testWorkerAbortedFetch() {
var w = new Worker('worker_fetch_controller.js');
w.onmessage = function(e) {
ok(e.data, "Abort + Fetch works in workers");
next();
}
w.postMessage('testWorkerAbortedFetch');
}
function testWorkerFetchAndAbort() {
var w = new Worker('worker_fetch_controller.js');
w.onmessage = function(e) {
ok(e.data, "Abort + Fetch works in workers");
next();
}
w.postMessage('testWorkerFetchAndAbort');
}
var steps = [
// Simple stuff
testWebIDL,
testUpdateData,
// Following algorithm
testFollowingOurself,
testFollowingOther,
testFollowingLoop,
// Event propagation
testAbortEvent,
// fetch + signaling
testAbortedFetch,
testFetchAndAbort,
testWorkerAbortedFetch,
testWorkerFetchAndAbort,
];
function next() {
if (!steps.length) {
parent.postMessage({ type: "finish" }, "*");
return;
}
var step = steps.shift();
step();
}
next();
</script>

3
dom/tests/mochitest/fetch/mochitest.ini
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@ -1,7 +1,6 @@
[DEFAULT]
support-files =
fetch_test_framework.js
file_fetch_controller.html
test_fetch_basic.js
test_fetch_basic_http.js
test_fetch_cors.js
@ -23,7 +22,6 @@ support-files =
empty.js^headers^
worker_temporaryFileBlob.js
common_temporaryFileBlob.js
worker_fetch_controller.js
!/dom/xhr/tests/file_XHR_binary1.bin
!/dom/xhr/tests/file_XHR_binary1.bin^headers^
!/dom/xhr/tests/file_XHR_binary2.bin
@ -45,7 +43,6 @@ support-files =
[test_fetch_basic_http.html]
[test_fetch_basic_http_sw_reroute.html]
[test_fetch_basic_http_sw_empty_reroute.html]
[test_fetch_controller.html]
[test_fetch_cors.html]
skip-if = toolkit == 'android' # Bug 1210282
[test_fetch_cors_sw_reroute.html]

40
dom/tests/mochitest/fetch/test_fetch_controller.html
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@ -1,40 +0,0 @@
<!--
Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/
-->
<!DOCTYPE HTML>
<html>
<head>
<title>Test FetchController</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<script class="testbody" type="text/javascript">
SpecialPowers.pushPrefEnv({"set": [["dom.fetchController.enabled", true ]]}, () => {
let ifr = document.createElement('iframe');
ifr.src = "file_fetch_controller.html";
document.body.appendChild(ifr);
onmessage = function(e) {
if (e.data.type == "finish") {
SimpleTest.finish();
return;
}
if (e.data.type == "check") {
ok(e.data.status, e.data.message);
return;
}
ok(false, "Something when wrong.");
}
});
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>

27
dom/tests/mochitest/fetch/worker_fetch_controller.js
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@ -1,27 +0,0 @@
function testWorkerAbortedFetch() {
var fc = new FetchController();
fc.abort();
fetch('slow.sjs', { signal: fc.signal }).then(() => {
postMessage(false);
}, e => {
postMessage(e.name == "AbortError");
});
}
function testWorkerFetchAndAbort() {
var fc = new FetchController();
var p = fetch('slow.sjs', { signal: fc.signal });
fc.abort();
p.then(() => {
postMessage(false);
}, e => {
postMessage(e.name == "AbortError");
});
}
onmessage = function(e) {
self[e.data]();
}