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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=
-->
<head>
<title>Test for Bug 1155730</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body onload="runTest()">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1155730">Mozilla Bug 1155730</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
SimpleTest.requestFlakyTimeout("untriaged");
function assertCheck(data) {
if (data.assertIs) {
for (const args of data.assertIs) {
is(args[0], args[1], args[2]);
}
}
if (data.assertOk) {
for (const args of data.assertOk) {
ok(args[0], args[1]);
}
}
if (data.assertIsNot) {
for (const args of data.assertIsNot) {
isnot(args[0], args[1], args[2]);
}
}
}
var bc1, currentCase = 0;
function test1() {
bc1 = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bug1155730_part1");
bc1.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "pageshow") {
currentCase++;
var persisted = msg.persisted;
is(persisted, false, "Shouldn't have persisted session history entry.");
bc1.postMessage({command: "test", currentCase});
} else if (command == "asserts") {
is(msg.currentCase, currentCase, "correct case");
info(`Checking asserts for case ${msg.currentCase}`);
assertCheck(msg);
if (currentCase == 3) {
// move on to the next test
bc1.close();
test2();
}
}
}
window.open("file_scrollRestoration_part1_nobfcache.html", "", "width=360,height=480,noopener");
}
var bc2, bc2navigate;
function test2() {
currentCase = 0;
bc2 = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bug1155730_part2");
bc2.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "pageshow") {
currentCase++;
var persisted = msg.persisted;
switch (currentCase) {
case 1:
is(persisted, false, "Shouldn't have persisted session history entry.");
break;
case 2:
is(persisted, true, "Should have persisted session history entry.");
}
bc2.postMessage({command: "test", currentCase});
} else if (command == "asserts") {
is(msg.currentCase, currentCase, "correct case");
info(`Checking asserts for case ${msg.currentCase}`);
assertCheck(msg);
if (currentCase == 3) {
// move on to the next test
bc2.close();
test3();
}
} else if (command == "nextCase") {
currentCase++;
}
}
bc2navigate = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("navigate");
bc2navigate.onmessage = (event) => {
if (event.data.command == "loaded") {
bc2navigate.postMessage({command: "back"})
bc2navigate.close();
}
}
window.open("file_scrollRestoration_part2_bfcache.html", "", "width=360,height=480,noopener");
}
var bc3, bc3navigate;
function test3() {
currentCase = 0;
bc3 = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bug1155730_part3");
bc3.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "pageshow") {
currentCase++;
if (currentCase == 3) {
var persisted = msg.persisted;
is(persisted, false, "Shouldn't have persisted session history entry.");
}
bc3.postMessage({command: "test", currentCase});
} else if (command == "asserts") {
is(msg.currentCase, currentCase, "correct case");
info(`Checking asserts for case ${msg.currentCase}`);
assertCheck(msg);
} else if (command == "nextCase") {
currentCase++;
} else if (command == "finishing") {
bc3.close();
test4();
}
}
bc3navigate = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("navigate");
bc3navigate.onmessage = (event) => {
if (event.data.command == "loaded") {
is(event.data.scrollRestoration, 'auto', "correct scroll restoration");
bc3navigate.postMessage({command: "back"})
bc3navigate.close();
}
}
window.open("file_scrollRestoration_part3_nobfcache.html", "", "width=360,height=480,noopener");
}
// test4 opens a new page which can enter bfcache. That page then loads
// another page which can't enter bfcache. That second page then scrolls
// down. History API is then used to navigate back and forward. When the
// second page loads again, it should scroll down automatically.
var bc4a, bc4b;
var scrollYCounter = 0;
function test4() {
currentCase = 0;
bc4a = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("bfcached");
bc4a.onmessage = (msgEvent) => {
var msg = msgEvent.data;
var command = msg.command;
if (command == "pageshow") {
++currentCase;
if (currentCase == 1) {
ok(!msg.persisted, "The first page should not be persisted initially.");
bc4a.postMessage("loadNext");
} else if (currentCase == 3) {
ok(msg.persisted, "The first page should be persisted.");
bc4a.postMessage("forward");
bc4a.close();
}
}
}
bc4b = SpecialPowers.wrap(BroadcastChannel).unpartitionedTestingChannel("notbfcached");
bc4b.onmessage = (event) => {
var msg = event.data;
var command = msg.command;
if (command == "pageshow") {
++currentCase;
if (currentCase == 2) {
ok(!msg.persisted, "The second page should not be persisted.");
bc4b.postMessage("getScrollY");
bc4b.postMessage("scroll");
bc4b.postMessage("getScrollY");
bc4b.postMessage("back");
} else if (currentCase == 4) {
ok(!msg.persisted, "The second page should not be persisted.");
bc4b.postMessage("getScrollY");
}
} else if (msg == "closed") {
bc4b.close();
SimpleTest.finish();
} else if ("scrollY" in msg) {
++scrollYCounter;
if (scrollYCounter == 1) {
is(msg.scrollY, 0, "The page should be initially scrolled to top.");
} else if (scrollYCounter == 2) {
isnot(msg.scrollY, 0, "The page should be then scrolled down.");
} else if (scrollYCounter == 3) {
isnot(msg.scrollY, 0, "The page should be scrolled down after being restored from the session history.");
bc4b.postMessage("close");
}
}
}
window.open("file_scrollRestoration_bfcache_and_nobfcache.html", "", "width=360,height=480,noopener");
}
function runTest() {
// If Fission is disabled, the pref is no-op.
SpecialPowers.pushPrefEnv({set: [["fission.bfcacheInParent", true]]}, () => {
test1();
});
}
</script>
</pre>
</body>
</html>
|
