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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/test/chrome/test_chromeOuterWindowID.xhtml | |
| parent | Initial commit. (diff) | |
| download | firefox-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/chrome/test_chromeOuterWindowID.xhtml')
| -rw-r--r-- | dom/base/test/chrome/test_chromeOuterWindowID.xhtml | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/dom/base/test/chrome/test_chromeOuterWindowID.xhtml b/dom/base/test/chrome/test_chromeOuterWindowID.xhtml new file mode 100644 index 0000000000..880cfdf8bb --- /dev/null +++ b/dom/base/test/chrome/test_chromeOuterWindowID.xhtml @@ -0,0 +1,137 @@ +<?xml version="1.0"?> +<?xml-stylesheet type="text/css" href="chrome://global/skin"?> +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1474662 +Test that the chromeOuterWindowID on the MessageManager interface +works, and that it properly updates when swapping frameloaders between +windows. +--> +<window title="Mozilla Bug 1474662" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + + <!-- test results are displayed in the html:body --> + <body xmlns="http://www.w3.org/1999/xhtml"> + <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1474662" + target="_blank">Mozilla Bug 1474662</a> + </body> + + <!-- test code goes here --> + <script type="application/javascript"><![CDATA[ + SimpleTest.waitForExplicitFinish(); + const {BrowserTestUtils} = ChromeUtils.import("resource://testing-common/BrowserTestUtils.jsm"); + const {ContentTask} = ChromeUtils.import("resource://testing-common/ContentTask.jsm"); + + const BROWSER_DOC = "window_chromeOuterWindowID.xhtml"; + const TEST_PAGE = "http://example.com"; + const TEST_PAGE_2 = "http://example.com/browser"; + + function getOuterWindowID(win) { + return win.docShell.outerWindowID; + } + + /** + * Takes two <xul:browser>'s that should be in the same document, and + * ensures that their frame script environments know the correct value + * of the host window's outerWindowID. + */ + async function ensureExpectedChromeOuterWindowIDs(browser1, browser2) { + is(browser1.ownerDocument, browser2.ownerDocument, + "Both browsers should belong to the same document."); + let winID = getOuterWindowID(browser1.ownerGlobal); + + let getChildRootOuterId = browser => { + try { + return docShell.browserChild?.chromeOuterWindowID; + } catch(ex) { } + + // Not a remote tab + return content.top.windowRoot.ownerGlobal.docShell.outerWindowID; + }; + + let browser1ID = await SpecialPowers.spawn(browser1, [], getChildRootOuterId); + let browser2ID = await SpecialPowers.spawn(browser2, [], getChildRootOuterId); + + is(browser1ID, winID, + "Browser 1 frame script environment should have the correct chromeOuterWindowID"); + is(browser2ID, winID, + "Browser 1 frame script environment should have the correct chromeOuterWindowID"); + } + + /** + * Opens up a BROWSER_DOC test window, and points each browser to a particular + * page. + * + * @param num (Number) + * An identifier number for this window. Mainly used as a suffix for the + * returned values. + * @param page (String) + * A URL to load in each <xul:browser> + * @returns Promise + * The Promise resolves with an object with the following properties: + * + * win<num>: a reference to the opened window + * remote<num>: a reference to the remote browser in the window + * nonRemote<num>: a reference to the non-remote browser in the window + */ + async function prepareWindow(num, page) { + let win = window.browsingContext.topChromeWindow.open(BROWSER_DOC, "bug1474662-" + num, "chrome,width=200,height=200"); + await BrowserTestUtils.waitForEvent(win, "load"); + let remote = win.document.getElementById("remote"); + let nonRemote = win.document.getElementById("non-remote"); + + ok(remote && remote.isRemoteBrowser, + "Should have found a remote browser in test window " + num); + ok(nonRemote && !nonRemote.isRemoteBrowser, + "Should have found a non-remote browser in test window " + num); + + BrowserTestUtils.loadURIString(remote, page); + await BrowserTestUtils.browserLoaded(remote); + BrowserTestUtils.loadURIString(nonRemote, page); + await BrowserTestUtils.browserLoaded(nonRemote); + + let result = {}; + result["win" + num] = win; + result["remote" + num] = remote; + result["nonRemote" + num] = nonRemote; + return result; + } + + add_task(async () => { + let { win1, remote1, nonRemote1 } = await prepareWindow(1, TEST_PAGE); + let { win2, remote2, nonRemote2 } = await prepareWindow(2, TEST_PAGE_2); + + let win1ID = getOuterWindowID(win1); + let win2ID = getOuterWindowID(win2); + + // Quick sanity-test here - if something has gone horribly wrong + // and the windows have the same IDs, then the rest of this test + // is meaningless. + isnot(win1ID, win2ID, + "The windows should definitely have different IDs."); + + await ensureExpectedChromeOuterWindowIDs(remote1, nonRemote1); + await ensureExpectedChromeOuterWindowIDs(remote2, nonRemote2); + + // Swap the frameloaders! This doesn't swap the <browser> elements though, + // so what's expected is that the IDs should remain the same within + // the browsers despite the underlying content changing. + remote1.swapFrameLoaders(remote2); + nonRemote1.swapFrameLoaders(nonRemote2); + + await ensureExpectedChromeOuterWindowIDs(remote1, nonRemote1); + await ensureExpectedChromeOuterWindowIDs(remote2, nonRemote2); + + // Now swap them back. + remote1.swapFrameLoaders(remote2); + nonRemote1.swapFrameLoaders(nonRemote2); + + await ensureExpectedChromeOuterWindowIDs(remote1, nonRemote1); + await ensureExpectedChromeOuterWindowIDs(remote2, nonRemote2); + + await BrowserTestUtils.closeWindow(win1); + await BrowserTestUtils.closeWindow(win2); + }); + ]]></script> +</window> |