<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test for sub workers+bfcache behavior</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<script type="application/javascript">
const WORKER_URL = "worker_suspended.js";
const SUB_WORKERS = 3
var testUrl1 = "window_suspended.html?page1Shown";
var testUrl2 = "window_suspended.html?page2Shown";
var testWin;
var counter = 0;
function cacheData() {
return caches.open("test")
.then(function(cache) {
return cache.match("http://mochi.test:888/foo");
})
.then(function(response) {
return response.text();
});
}
function page1Shown(e) {
info("Page1Shown: " + testWin.location.href);
// First time this page is shown.
if (counter == 0) {
ok(!e.persisted, "test page should have been persisted initially");
info("Create a worker and subworkers...");
let worker = new e.target.defaultView.Worker(WORKER_URL);
var promise = new Promise((resolve, reject) => {
info("Waiting until workers are ready...");
worker.addEventListener("message", function onmessage(e) {
is(e.data, "ready", "We want to receive: -ready-");
worker.removeEventListener("message", onmessage);
resolve();
});
worker.postMessage({ type: "page1", count: SUB_WORKERS });
});
promise.then(function() {
info("Retrieving data from cache...");
return cacheData();
})
.then(function(content) {
is(content.indexOf("page1-"), 0, "We have data from the worker");
})
.then(function() {
info("New location: " + testUrl2);
testWin.location.href = testUrl2;
});
} else {
is(e.persisted, true, "test page should have been persisted in pageshow");
var promise = new Promise((resolve, reject) => {
info("Waiting a few seconds...");
setTimeout(resolve, 5000);
});
promise.then(function() {
info("Retrieving data from cache...");
return cacheData();
})
.then(function(content) {
is(content.indexOf("page1-"), 0, "We have data from the worker");
})
.then(function() {
testWin.close();
SimpleTest.finish();
});
}
counter++;
}
function page2Shown(e) {
info("Page2Shown: " + testWin.location.href);
info("Create a worker...");
let worker = new e.target.defaultView.Worker(WORKER_URL);
var promise = new Promise((resolve, reject) => {
info("Waiting until workers are ready...");
worker.addEventListener("message", function onmessage(e) {
is(e.data, "ready", "We want to receive: -ready-");
worker.removeEventListener("message", onmessage);
resolve();
});
worker.postMessage({ type: "page2" });
});
promise.then(function() {
info("Retrieving data from cache...");
return cacheData();
})
.then(function(content) {
is(content, "page2-0", "We have data from the second worker");
})
.then(function() {
info("Going back");
testWin.history.back();
});
}
SpecialPowers.pushPrefEnv({ set: [
["dom.caches.enabled", true],
["dom.caches.testing.enabled", true],
] },
function() {
testWin = window.open(testUrl1);
});
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
</script>
</body>
</html>