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Packit |
f0b94e |
function frameScript()
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Packit |
f0b94e |
{
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Packit |
f0b94e |
ChromeUtils.import("resource://gre/modules/Services.jsm");
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Packit |
f0b94e |
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Packit |
f0b94e |
function eventHandler(e) {
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Packit |
f0b94e |
if (!docShell) {
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sendAsyncMessage("Test:Fail", "docShell is null");
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f0b94e |
}
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Packit |
f0b94e |
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sendAsyncMessage("Test:Event", [e.type, e.target === content.document, e.eventPhase]);
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f0b94e |
}
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f0b94e |
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let outerID = content.QueryInterface(Ci.nsIInterfaceRequestor).
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f0b94e |
getInterface(Ci.nsIDOMWindowUtils).outerWindowID;
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Packit |
f0b94e |
function onOuterWindowDestroyed(subject, topic, data) {
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Packit |
f0b94e |
if (docShell) {
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f0b94e |
sendAsyncMessage("Test:Fail", "docShell is non-null");
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f0b94e |
}
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Packit |
f0b94e |
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Packit |
f0b94e |
let id = subject.QueryInterface(Ci.nsISupportsPRUint64).data;
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f0b94e |
sendAsyncMessage("Test:Event", ["outer-window-destroyed", id == outerID]);
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Packit |
f0b94e |
if (id == outerID) {
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Packit |
f0b94e |
Services.obs.removeObserver(onOuterWindowDestroyed, "outer-window-destroyed");
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f0b94e |
}
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f0b94e |
}
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Packit |
f0b94e |
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Packit |
f0b94e |
let url = "https://example.com/browser/dom/base/test/file_messagemanager_unload.html";
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Packit |
f0b94e |
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Packit |
f0b94e |
content.location = url;
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f0b94e |
addEventListener("load", (e) => {
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Packit |
f0b94e |
if (e.target.location != url) {
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f0b94e |
return;
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Packit |
f0b94e |
}
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Packit |
f0b94e |
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Packit |
f0b94e |
addEventListener("unload", eventHandler, false);
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f0b94e |
addEventListener("unload", eventHandler, true);
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f0b94e |
addEventListener("pagehide", eventHandler, false);
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f0b94e |
addEventListener("pagehide", eventHandler, true);
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Packit |
f0b94e |
Services.obs.addObserver(onOuterWindowDestroyed, "outer-window-destroyed");
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Packit |
f0b94e |
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Packit |
f0b94e |
sendAsyncMessage("Test:Ready");
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Packit |
f0b94e |
}, true);
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Packit |
f0b94e |
}
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Packit |
f0b94e |
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Packit |
f0b94e |
const EXPECTED = [
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Packit |
f0b94e |
// Unload events on the TabChildGlobal. These come first so that the
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Packit |
f0b94e |
// docshell is available.
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Packit |
f0b94e |
["unload", false, 2],
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f0b94e |
["unload", false, 2],
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Packit |
f0b94e |
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Packit |
f0b94e |
// pagehide and unload events for the top-level page.
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Packit |
f0b94e |
["pagehide", true, 1],
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f0b94e |
["pagehide", true, 3],
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Packit |
f0b94e |
["unload", true, 1],
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Packit |
f0b94e |
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Packit |
f0b94e |
// pagehide and unload events for the iframe.
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Packit |
f0b94e |
["pagehide", false, 1],
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Packit |
f0b94e |
["pagehide", false, 3],
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Packit |
f0b94e |
["unload", false, 1],
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Packit |
f0b94e |
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Packit |
f0b94e |
// outer-window-destroyed for both pages.
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Packit |
f0b94e |
["outer-window-destroyed", false],
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Packit |
f0b94e |
["outer-window-destroyed", true],
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Packit |
f0b94e |
];
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Packit |
f0b94e |
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Packit |
f0b94e |
function test() {
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Packit |
f0b94e |
waitForExplicitFinish();
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Packit |
f0b94e |
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Packit |
f0b94e |
var newTab = BrowserTestUtils.addTab(gBrowser, "about:blank");
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Packit |
f0b94e |
gBrowser.selectedTab = newTab;
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Packit |
f0b94e |
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Packit |
f0b94e |
let browser = newTab.linkedBrowser;
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f0b94e |
let frameLoader = browser.frameLoader;
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Packit |
f0b94e |
ok(frameLoader !== null, "frameLoader looks okay");
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Packit |
f0b94e |
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Packit |
f0b94e |
browser.messageManager.loadFrameScript("data:,(" + frameScript.toString() + ")()", false);
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Packit |
f0b94e |
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Packit |
f0b94e |
browser.messageManager.addMessageListener("Test:Fail", (msg) => {
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Packit |
f0b94e |
ok(false, msg.data);
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Packit |
f0b94e |
}, true);
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Packit |
f0b94e |
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Packit |
f0b94e |
let index = 0;
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Packit |
f0b94e |
browser.messageManager.addMessageListener("Test:Event", (msg) => {
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Packit |
f0b94e |
ok(msg.target === browser, "<browser> is correct");
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Packit |
f0b94e |
ok(msg.targetFrameLoader === frameLoader, "frameLoader is correct");
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Packit |
f0b94e |
ok(browser.frameLoader === null, "browser frameloader null during teardown");
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Packit |
f0b94e |
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Packit |
f0b94e |
info(JSON.stringify(msg.data));
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Packit |
f0b94e |
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Packit |
f0b94e |
is(JSON.stringify(msg.data), JSON.stringify(EXPECTED[index]), "results match");
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Packit |
f0b94e |
index++;
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Packit |
f0b94e |
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Packit |
f0b94e |
if (index == EXPECTED.length) {
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Packit |
f0b94e |
finish();
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Packit |
f0b94e |
}
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Packit |
f0b94e |
}, true);
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Packit |
f0b94e |
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Packit |
f0b94e |
browser.messageManager.addMessageListener("Test:Ready", () => {
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Packit |
f0b94e |
info("Got ready message");
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Packit |
f0b94e |
gBrowser.removeCurrentTab();
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Packit |
f0b94e |
});
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Packit |
f0b94e |
}
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