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-rw-r--r--docshell/test/browser/browser_bug673467.js62
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diff --git a/docshell/test/browser/browser_bug673467.js b/docshell/test/browser/browser_bug673467.js
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+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test for bug 673467. In a new tab, load a page which inserts a new iframe
+// before the load and then sets its location during the load. This should
+// create just one SHEntry.
+
+var doc =
+ "data:text/html,<html><body onload='load()'>" +
+ "<script>" +
+ " var iframe = document.createElement('iframe');" +
+ " iframe.id = 'iframe';" +
+ " document.documentElement.appendChild(iframe);" +
+ " function load() {" +
+ " iframe.src = 'data:text/html,Hello!';" +
+ " }" +
+ "</script>" +
+ "</body></html>";
+
+function test() {
+ waitForExplicitFinish();
+
+ let taskFinished;
+
+ let tab = BrowserTestUtils.addTab(gBrowser, doc, {}, tab => {
+ taskFinished = ContentTask.spawn(tab.linkedBrowser, null, () => {
+ return new Promise(resolve => {
+ addEventListener(
+ "load",
+ function () {
+ // The main page has loaded. Now wait for the iframe to load.
+ let iframe = content.document.getElementById("iframe");
+ iframe.addEventListener(
+ "load",
+ function listener(aEvent) {
+ // Wait for the iframe to load the new document, not about:blank.
+ if (!iframe.src) {
+ return;
+ }
+
+ iframe.removeEventListener("load", listener, true);
+ let shistory = content.docShell.QueryInterface(
+ Ci.nsIWebNavigation
+ ).sessionHistory;
+
+ Assert.equal(shistory.count, 1, "shistory count should be 1.");
+ resolve();
+ },
+ true
+ );
+ },
+ true
+ );
+ });
+ });
+ });
+
+ taskFinished.then(() => {
+ gBrowser.removeTab(tab);
+ finish();
+ });
+}