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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/tests/mochitest/chrome/test_docshell_swap.xhtml | |
| 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 'dom/tests/mochitest/chrome/test_docshell_swap.xhtml')
| -rw-r--r-- | dom/tests/mochitest/chrome/test_docshell_swap.xhtml | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/dom/tests/mochitest/chrome/test_docshell_swap.xhtml b/dom/tests/mochitest/chrome/test_docshell_swap.xhtml new file mode 100644 index 0000000000..15542cab4c --- /dev/null +++ b/dom/tests/mochitest/chrome/test_docshell_swap.xhtml @@ -0,0 +1,71 @@ +<?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"?> +<window title="Docshell swap test" + 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"> + + </body> + + <!-- test code goes here --> + <script type="application/javascript"> + <![CDATA[ + + SimpleTest.waitForExplicitFinish(); + + // Create two identical windows, each with a <browser> element. + let win1 = window.browsingContext.topChromeWindow.openDialog("window_docshell_swap.xhtml", "_blank","chrome,width=300,height=200"); + let win2 = window.browsingContext.topChromeWindow.openDialog("window_docshell_swap.xhtml", "_blank","chrome,width=300,height=200"); + + let loadCount = 0; + function loadHandler() { + loadCount++; + if (loadCount < 2) + return; + + let browser1 = win1.document.getElementById("browser"); + let browser2 = win2.document.getElementById("browser"); + + let pongCount = 0; + + function gotPong(target_ok) { + pongCount++; + ok(target_ok, "message went to correct target"); + if (pongCount == 1) { + win1.close(); + win2.close(); + SimpleTest.finish(); + } + } + + let mm1 = browser1.frameLoader.messageManager; + let mm2 = browser2.frameLoader.messageManager; + + // Swap docshells. Everything should be identical to before, since there was nothing to + // distinguish these docshells. + browser1.swapFrameLoaders(browser2); + + // mm1 shouldn't change here, but we update it in case it does due to a bug. + mm1 = browser1.frameLoader.messageManager; + + // Load ping-pong code into first window. + mm1.loadFrameScript("data:,addMessageListener('ping', () => sendAsyncMessage('pong'));", false); + + // A pong message received in win1 means success. + win1.messageManager.addMessageListener("pong", () => { gotPong(true); }); + + // A pong message received in win2 means failure! + win2.messageManager.addMessageListener("pong", () => { gotPong(false); }); + + // Send the ping to win1. + mm1.sendAsyncMessage("ping"); + } + + win1.addEventListener("load", loadHandler); + win2.addEventListener("load", loadHandler); + ]]> + </script> +</window> |