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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /docshell/test/navigation/test_beforeunload_and_bfcache.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docshell/test/navigation/test_beforeunload_and_bfcache.html')
-rw-r--r-- | docshell/test/navigation/test_beforeunload_and_bfcache.html | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/docshell/test/navigation/test_beforeunload_and_bfcache.html b/docshell/test/navigation/test_beforeunload_and_bfcache.html new file mode 100644 index 0000000000..6bb958c6c6 --- /dev/null +++ b/docshell/test/navigation/test_beforeunload_and_bfcache.html @@ -0,0 +1,97 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <title>Loading a page from BFCache and firing beforeunload on the current page</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" href="/tests/SimpleTest/test.css"/> + <script> + SimpleTest.waitForExplicitFinish(); + + /* + * This is a simple test to ensure beforeunload is fired on the current page + * when restoring a page from bfcache. + * (1) The controller page opens a new window. Another page is loaded there + * and session history is navigated back to check whether bfcache is + * enabled. If not, close message is sent and the opened window closes + * and the test ends. + * (2) beforeunload event listener is added to the page and history.forward() + * is called. The event listener should send a message to the controller + * page. + * (3) Close message is sent to close the opened window and the test finishes. + */ + + var pageshowCount = 0; + var gotBeforeUnload = false; + var bfcacheDisabled = false; + + + function executeTest() { + var bc = new BroadcastChannel("beforeunload_and_bfcache"); + bc.onmessage = function(event) { + if (event.data.type == "pageshow") { + ++pageshowCount; + if (pageshowCount == 1) { + bc.postMessage("nextpage"); + } else if (pageshowCount == 2) { + bc.postMessage("back"); + } else if (pageshowCount == 3) { + if (!event.data.persisted) { + ok(true, "BFCache not enabled"); + bfcacheDisabled = true; + bc.postMessage("close"); + return; + } + bc.postMessage("forward"); + } else if (pageshowCount == 4) { + ok(event.data.persisted, "Should have loaded a page from bfcache."); + bc.postMessage("close"); + } + } else if (event.data == "beforeunload") { + gotBeforeUnload = true; + } else if (event.data == "closed") { + isnot(bfcacheDisabled, gotBeforeUnload, + "Either BFCache shouldn't be enabled or a beforeunload event should have been fired."); + bc.close(); + SimpleTest.finish(); + } + }; + + function runTest() { + SpecialPowers.pushPrefEnv({"set": [["docshell.shistory.bfcache.allow_unload_listeners", false]]}, + function() { + window.open("file_beforeunload_and_bfcache.html", "", "noopener"); + } + ); + } + runTest(); + } + + if (isXOrigin) { + // Bug 1746646: Make mochitests work with TCP enabled (cookieBehavior = 5) + // Acquire storage access permission here so that the BroadcastChannel used to + // communicate with the opened windows works in xorigin tests. Otherwise, + // the iframe containing this page is isolated from first-party storage access, + // which isolates BroadcastChannel communication. + SpecialPowers.wrap(document).notifyUserGestureActivation(); + SpecialPowers.addPermission("storageAccessAPI", true, window.location.href).then(() => { + SpecialPowers.wrap(document).requestStorageAccess().then(() => { + SpecialPowers.pushPrefEnv({ + set: [["privacy.partition.always_partition_third_party_non_cookie_storage", false]] + }).then(() => { + executeTest(); + }); + }); + }); + } else { + executeTest(); + } + + </script> +</head> +<body> +<p id="display"></p> +<div id="content" style="display: none"></div> +<pre id="test"></pre> +</body> +</html> |