Bug 1188545 - Cancel network interceptions when the service worker is being terminated with unresolved respondWith promises. r=nsm

This commit is contained in:
Catalin Badea 2015-09-30 19:11:03 -04:00
Родитель 450ddec732
Коммит 24a19b6a02
4 изменённых файлов: 121 добавлений и 1 удалений

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@ -195,6 +195,7 @@ class RespondWithHandler final : public PromiseNativeHandler
const DebugOnly<bool> mIsClientRequest;
const bool mIsNavigationRequest;
const nsCString mScriptSpec;
bool mRequestWasHandled;
public:
NS_DECL_ISUPPORTS
@ -207,6 +208,7 @@ public:
, mIsClientRequest(aIsClientRequest)
, mIsNavigationRequest(aIsNavigationRequest)
, mScriptSpec(aScriptSpec)
, mRequestWasHandled(false)
{
}
@ -216,7 +218,12 @@ public:
void CancelRequest(nsresult aStatus);
private:
~RespondWithHandler() {}
~RespondWithHandler()
{
if (!mRequestWasHandled) {
CancelRequest(NS_ERROR_INTERCEPTION_FAILED);
}
}
};
struct RespondWithClosure
@ -382,6 +389,7 @@ RespondWithHandler::ResolvedCallback(JSContext* aCx, JS::Handle<JS::Value> aValu
MOZ_ASSERT(!closure);
autoCancel.Reset();
mRequestWasHandled = true;
}
void
@ -396,6 +404,7 @@ RespondWithHandler::CancelRequest(nsresult aStatus)
nsCOMPtr<nsIRunnable> runnable =
new CancelChannelRunnable(mInterceptedChannel, aStatus);
NS_DispatchToMainThread(runnable);
mRequestWasHandled = true;
}
} // namespace

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@ -164,6 +164,7 @@ support-files =
redirect_post.sjs
xslt_worker.js
xslt/*
unresolved_fetch_worker.js
[test_app_protocol.html]
skip-if = release_build
@ -257,3 +258,4 @@ skip-if = toolkit == "android" || toolkit == "gonk"
[test_eventsource_intercept.html]
[test_not_intercept_plugin.html]
[test_file_blob_upload.html]
[test_unresolved_fetch_interception.html]

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@ -0,0 +1,95 @@
<!DOCTYPE HTML>
<html>
<!--
Test that an unresolved respondWith promise will reset the channel when
the service worker is terminated due to idling.
-->
<head>
<title>Test for Bug 1188545</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
<meta http-equiv="Content-type" content="text/html;charset=UTF-8">
</head>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1188545">Mozilla Bug 118845</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
<script class="testbody" type="text/javascript">
function start() {
return navigator.serviceWorker.register("unresolved_fetch_worker.js", {scope: "./"})
.then((swr) => ({registration: swr}));
}
function waitControlled(ctx) {
var p = new Promise(function(res, rej) {
if (navigator.serviceWorker.controller) {
res(ctx);
} else {
navigator.serviceWorker.oncontrollerchange = function() {
res(ctx);
navigator.serviceWorker.oncontrollerchange = null;
}
}
});
return p;
}
function unregister(ctx) {
return ctx.registration.unregister().then(function(result) {
ok(result, "Unregister should return true.");
}, function(e) {
dump("Unregistering the SW failed with " + e + "\n");
});
}
function testFetch(ctx) {
ok(navigator.serviceWorker.controller, "Controlled");
var p = fetch("something_that_doesnt_exist_abcd.html")
.catch(function() {
ok(true, "channel was reset");
}).then(function() { return ctx; });
navigator.serviceWorker.onmessage = function(event) {
ok(event.data == "continue", "Got continue message from worker.");
// close worker
SpecialPowers.pushPrefEnv({"set": [
["dom.serviceWorkers.idle_extended_timeout", 0]
]}, function() {
navigator.serviceWorker.controller.postMessage("shutdown");
});
navigator.serviceWorker.onmessage = null;
}
return p;
}
function runTest() {
start()
.then(waitControlled)
.then(testFetch)
.then(unregister)
.catch(function(e) {
ok(false, "Some test failed with error " + e)
}).then(SimpleTest.finish);
}
SpecialPowers.pushPrefEnv({"set": [
["dom.serviceWorkers.idle_timeout", 0],
["dom.serviceWorkers.idle_extended_timeout", 299999],
["dom.serviceWorkers.exemptFromPerDomainMax", true],
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.testing.enabled", true],
["dom.serviceWorkers.interception.enabled", true]
]}, runTest);
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>

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@ -0,0 +1,14 @@
onfetch = function(event) {
if (!event.client) {
dump("ERROR: event doesnt have a client");
}
event.client.postMessage("continue");
// never resolve
event.respondWith(new Promise(function(res, rej) {}));
}
onactivate = function(event) {
event.waitUntil(clients.claim());
}