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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/tests/browser/browser_bug1563629.js
parentInitial commit. (diff)
downloadfirefox-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 'dom/tests/browser/browser_bug1563629.js')
-rw-r--r--dom/tests/browser/browser_bug1563629.js79
1 files changed, 79 insertions, 0 deletions
diff --git a/dom/tests/browser/browser_bug1563629.js b/dom/tests/browser/browser_bug1563629.js
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+"use strict";
+
+const DIRPATH = getRootDirectory(gTestPath).replace(
+ "chrome://mochitests/content/",
+ ""
+);
+const PATH = DIRPATH + "file_postMessage_parent.html";
+
+const URL1 = `https://example.com/${PATH}`;
+const URL2 = `https://example.org/${PATH}`;
+
+function listenForCrash(win) {
+ function listener(event) {
+ ok(false, "a crash occurred");
+ }
+
+ win.addEventListener("oop-browser-crashed", listener);
+ registerCleanupFunction(() => {
+ win.removeEventListener("oop-browser-crashed", listener);
+ });
+}
+
+add_task(async function () {
+ let win = await BrowserTestUtils.openNewBrowserWindow({
+ fission: true,
+ private: true,
+ remote: true,
+ });
+
+ listenForCrash(win);
+
+ try {
+ let tab = win.gBrowser.selectedTab;
+ let browser = tab.linkedBrowser;
+
+ BrowserTestUtils.startLoadingURIString(browser, URL1);
+ await BrowserTestUtils.browserLoaded(browser, false, URL1);
+
+ async function loadURL(url) {
+ let iframe = content.document.createElement("iframe");
+ content.document.body.appendChild(iframe);
+
+ iframe.contentWindow.location = url;
+ await new Promise(resolve =>
+ iframe.addEventListener("load", resolve, { once: true })
+ );
+
+ return iframe.browsingContext;
+ }
+
+ function length() {
+ return content.length;
+ }
+
+ let outer = await SpecialPowers.spawn(browser, [URL2], loadURL);
+ let inner = await SpecialPowers.spawn(outer, [URL2], loadURL);
+
+ is(await SpecialPowers.spawn(outer, [], length), 1, "have 1 inner frame");
+ is(await SpecialPowers.spawn(browser, [], length), 1, "have 1 outer frame");
+
+ // Send a message from the outer iframe to the inner one.
+ //
+ // This would've previously crashed the content process that URL2 is running
+ // in.
+ await SpecialPowers.spawn(outer, [], () => {
+ content.frames[0].postMessage("foo", "*");
+ });
+
+ // Now send a message from the inner frame to the outer one.
+ await SpecialPowers.spawn(inner, [], () => {
+ content.parent.postMessage("bar", "*");
+ });
+
+ // Assert we've made it this far.
+ ok(true, "didn't crash");
+ } finally {
+ await BrowserTestUtils.closeWindow(win);
+ }
+});