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<html>
<head>
<title>Bug 1251238 - track service worker install time</title>
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
</head>
<iframe id="iframe"></iframe>
<body>
<script type="text/javascript">
const State = {
BYTECHECK: -1,
PARSED: Ci.nsIServiceWorkerInfo.STATE_PARSED,
INSTALLING: Ci.nsIServiceWorkerInfo.STATE_INSTALLING,
INSTALLED: Ci.nsIServiceWorkerInfo.STATE_INSTALLED,
ACTIVATING: Ci.nsIServiceWorkerInfo.STATE_ACTIVATING,
ACTIVATED: Ci.nsIServiceWorkerInfo.STATE_ACTIVATED,
REDUNDANT: Ci.nsIServiceWorkerInfo.STATE_REDUNDANT
};
let swm = Cc["@mozilla.org/serviceworkers/manager;1"].
getService(Ci.nsIServiceWorkerManager);
let EXAMPLE_URL = "https://example.com/chrome/dom/serviceworkers/test/";
let swrlistener = null;
let registrationInfo = null;
// Use it to keep the sw after unregistration.
let astrayServiceWorkerInfo = null;
let expectedResults = [
{
// Speacial state for verifying update since we will do the byte-check
// first.
state: State.BYTECHECK, installedTimeRecorded: false,
activatedTimeRecorded: false, redundantTimeRecorded: false
},
{
state: State.PARSED, installedTimeRecorded: false,
activatedTimeRecorded: false, redundantTimeRecorded: false
},
{
state: State.INSTALLING, installedTimeRecorded: false,
activatedTimeRecorded: false, redundantTimeRecorded: false
},
{
state: State.INSTALLED, installedTimeRecorded: true,
activatedTimeRecorded: false, redundantTimeRecorded: false
},
{
state: State.ACTIVATING, installedTimeRecorded: true,
activatedTimeRecorded: false, redundantTimeRecorded: false
},
{
state: State.ACTIVATED, installedTimeRecorded: true,
activatedTimeRecorded: true, redundantTimeRecorded: false
},
// When first being marked as unregistered (but the worker can remain
// actively controlling pages)
{
state: State.ACTIVATED, installedTimeRecorded: true,
activatedTimeRecorded: true, redundantTimeRecorded: false
},
// When cleared (when idle)
{
state: State.REDUNDANT, installedTimeRecorded: true,
activatedTimeRecorded: true, redundantTimeRecorded: true
},
];
function waitForRegister(aScope, aCallback) {
return new Promise(function (aResolve) {
let listener = {
onRegister (aRegistration) {
if (aRegistration.scope !== aScope) {
return;
}
swm.removeListener(listener);
registrationInfo = aRegistration;
aResolve();
}
};
swm.addListener(listener);
});
}
function waitForUnregister(aScope) {
return new Promise(function (aResolve) {
let listener = {
onUnregister (aRegistration) {
if (aRegistration.scope !== aScope) {
return;
}
swm.removeListener(listener);
aResolve();
}
};
swm.addListener(listener);
});
}
function register() {
info("Register a ServiceWorker in the iframe");
let iframe = document.querySelector("iframe");
iframe.src = EXAMPLE_URL + "serviceworkerinfo_iframe.html";
let promise = new Promise(function(aResolve) {
iframe.onload = aResolve;
});
return promise.then(function() {
iframe.contentWindow.postMessage("register", "*");
return waitForRegister(EXAMPLE_URL);
})
}
function verifyServiceWorkTime(aSWRInfo, resolve) {
let expectedResult = expectedResults.shift();
ok(!!expectedResult, "We should be able to get test from expectedResults");
info("Check the ServiceWorker time in its state is " + expectedResult.state);
// Get serviceWorkerInfo from swrInfo or get the astray one which we hold.
let swInfo = aSWRInfo.evaluatingWorker ||
aSWRInfo.installingWorker ||
aSWRInfo.waitingWorker ||
aSWRInfo.activeWorker ||
astrayServiceWorkerInfo;
ok(!!aSWRInfo.lastUpdateTime,
"We should do the byte-check and update the update timeStamp");
if (!swInfo) {
is(expectedResult.state, State.BYTECHECK,
"We shouldn't get sw when we are notified for first time updating");
return;
}
ok(!!swInfo);
is(expectedResult.state, swInfo.state,
"The service worker's state should be " + swInfo.state + ", but got " +
expectedResult.state);
is(expectedResult.installedTimeRecorded, !!swInfo.installedTime,
"InstalledTime should be recorded when their state is greater than " +
"INSTALLING");
is(expectedResult.activatedTimeRecorded, !!swInfo.activatedTime,
"ActivatedTime should be recorded when their state is greater than " +
"ACTIVATING");
is(expectedResult.redundantTimeRecorded, !!swInfo.redundantTime,
"RedundantTime should be recorded when their state is REDUNDANT");
// We need to hold sw to avoid losing it since we'll unregister the swr later.
if (expectedResult.state === State.ACTIVATED) {
astrayServiceWorkerInfo = aSWRInfo.activeWorker;
// Resolve the promise for testServiceWorkerInfo after sw is activated.
resolve();
}
}
function testServiceWorkerInfo() {
info("Listen onChange event and verify service worker's information");
let promise_resolve;
let promise = new Promise(aResolve => promise_resolve = aResolve);
swrlistener = {
onChange: () => {
verifyServiceWorkTime(registrationInfo, promise_resolve);
}
};
registrationInfo.addListener(swrlistener);
return promise;
}
async function testHttpCacheUpdateTime() {
let iframe = document.querySelector("iframe");
let reg = await iframe.contentWindow.navigator.serviceWorker.getRegistration();
let lastUpdateTime = registrationInfo.lastUpdateTime;
await reg.update();
is(lastUpdateTime, registrationInfo.lastUpdateTime,
"The update time should not change when SW script is read from http cache.");
}
function unregister() {
info("Unregister the ServiceWorker");
let iframe = document.querySelector("iframe");
iframe.contentWindow.postMessage("unregister", "*");
return waitForUnregister(EXAMPLE_URL);
}
function cleanAll() {
return new Promise((aResolve, aReject) => {
is(expectedResults.length, 0, "All the tests should be tested");
registrationInfo.removeListener(swrlistener);
swm = null;
swrlistener = null;
registrationInfo = null;
astrayServiceWorkerInfo = null;
aResolve();
})
}
function runTest() {
return Promise.resolve()
.then(register)
.then(testServiceWorkerInfo)
.then(testHttpCacheUpdateTime)
.then(unregister)
.catch(aError => ok(false, "Some test failed with error " + aError))
.then(cleanAll)
.then(SimpleTest.finish);
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [
["dom.serviceWorkers.exemptFromPerDomainMax", true],
["dom.serviceWorkers.enabled", true],
["dom.serviceWorkers.testing.enabled", true]
]}, runTest);
</script>
</body>
</html>
|
