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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/browser_messagemanager_unload.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/browser_messagemanager_unload.js')
-rw-r--r--dom/base/test/browser_messagemanager_unload.js131
1 files changed, 131 insertions, 0 deletions
diff --git a/dom/base/test/browser_messagemanager_unload.js b/dom/base/test/browser_messagemanager_unload.js
new file mode 100644
index 0000000000..de8be528b3
--- /dev/null
+++ b/dom/base/test/browser_messagemanager_unload.js
@@ -0,0 +1,131 @@
+function frameScript() {
+ function eventHandler(e) {
+ if (!docShell) {
+ sendAsyncMessage("Test:Fail", "docShell is null");
+ }
+
+ sendAsyncMessage("Test:Event", [
+ e.type,
+ e.target === content.document,
+ e.eventPhase,
+ ]);
+ }
+
+ let outerID = content.docShell.outerWindowID;
+ function onOuterWindowDestroyed(subject, topic, data) {
+ if (docShell) {
+ sendAsyncMessage("Test:Fail", "docShell is non-null");
+ }
+
+ let id = subject.QueryInterface(Ci.nsISupportsPRUint64).data;
+ sendAsyncMessage("Test:Event", ["outer-window-destroyed", id == outerID]);
+ if (id == outerID) {
+ Services.obs.removeObserver(
+ onOuterWindowDestroyed,
+ "outer-window-destroyed"
+ );
+ }
+ }
+
+ let url =
+ "https://example.com/browser/dom/base/test/file_messagemanager_unload.html";
+
+ content.location = url;
+ addEventListener(
+ "load",
+ e => {
+ if (e.target.location != url) {
+ return;
+ }
+
+ addEventListener("unload", eventHandler, false);
+ addEventListener("unload", eventHandler, true);
+ addEventListener("pagehide", eventHandler, false);
+ addEventListener("pagehide", eventHandler, true);
+ Services.obs.addObserver(
+ onOuterWindowDestroyed,
+ "outer-window-destroyed"
+ );
+
+ sendAsyncMessage("Test:Ready");
+ },
+ true
+ );
+}
+
+const EXPECTED = [
+ // Unload events on the BrowserChildGlobal. These come first so that the
+ // docshell is available.
+ ["unload", false, 2],
+ ["unload", false, 2],
+
+ // pagehide and unload events for the top-level page.
+ ["pagehide", true, 1],
+ ["pagehide", true, 3],
+ ["unload", true, 1],
+
+ // pagehide and unload events for the iframe.
+ ["pagehide", false, 1],
+ ["pagehide", false, 3],
+ ["unload", false, 1],
+
+ // outer-window-destroyed for both pages.
+ ["outer-window-destroyed", false],
+ ["outer-window-destroyed", true],
+];
+
+function test() {
+ waitForExplicitFinish();
+
+ var newTab = BrowserTestUtils.addTab(gBrowser, "about:blank");
+ gBrowser.selectedTab = newTab;
+
+ let browser = newTab.linkedBrowser;
+ let frameLoader = browser.frameLoader;
+ ok(frameLoader !== null, "frameLoader looks okay");
+
+ browser.messageManager.loadFrameScript(
+ "data:,(" + frameScript.toString() + ")()",
+ false
+ );
+
+ browser.messageManager.addMessageListener(
+ "Test:Fail",
+ msg => {
+ ok(false, msg.data);
+ },
+ true
+ );
+
+ let index = 0;
+ browser.messageManager.addMessageListener(
+ "Test:Event",
+ msg => {
+ ok(msg.target === browser, "<browser> is correct");
+ ok(msg.targetFrameLoader === frameLoader, "frameLoader is correct");
+ ok(
+ browser.frameLoader === null,
+ "browser frameloader null during teardown"
+ );
+
+ info(JSON.stringify(msg.data));
+
+ is(
+ JSON.stringify(msg.data),
+ JSON.stringify(EXPECTED[index]),
+ "results match"
+ );
+ index++;
+
+ if (index == EXPECTED.length) {
+ finish();
+ }
+ },
+ true
+ );
+
+ browser.messageManager.addMessageListener("Test:Ready", () => {
+ info("Got ready message");
+ gBrowser.removeCurrentTab();
+ });
+}