1 files changed, 36 insertions, 0 deletions
diff --git a/browser/components/sessionstore/test/browser_multiple_navigateAndRestore.js b/browser/components/sessionstore/test/browser_multiple_navigateAndRestore.js
new file mode 100644
index 000000000..fc958b293
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_multiple_navigateAndRestore.js
@@ -0,0 +1,36 @@
+"use strict";
+
+const PAGE_1 = "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.";
+const PAGE_2 = "data:text/html,<html><body>Another%20regular,%20everyday,%20normal%20page.";
+
+add_task(function*() {
+  // Load an empty, non-remote tab at about:blank...
+  let tab = gBrowser.addTab("about:blank", {
+    forceNotRemote: true,
+  });
+  gBrowser.selectedTab = tab;
+  let browser = gBrowser.selectedBrowser;
+  ok(!browser.isRemoteBrowser, "Ensure browser is not remote");
+  // Load a remote page, and then another remote page immediately
+  // after.
+  browser.loadURI(PAGE_1);
+  browser.stop();
+  browser.loadURI(PAGE_2);
+  yield BrowserTestUtils.browserLoaded(browser);
+
+  ok(browser.isRemoteBrowser, "Should have switched remoteness");
+  yield TabStateFlusher.flush(browser);
+  let state = JSON.parse(ss.getTabState(tab));
+  let entries = state.entries;
+  is(entries.length, 1, "There should only be one entry");
+  is(entries[0].url, PAGE_2, "Should have PAGE_2 as the sole history entry");
+  is(browser.currentURI.spec, PAGE_2, "Should have PAGE_2 as the browser currentURI");
+
+  yield ContentTask.spawn(browser, PAGE_2, function*(PAGE_2) {
+    docShell.QueryInterface(Ci.nsIWebNavigation);
+    Assert.equal(docShell.currentURI.spec, PAGE_2,
+       "Content should have PAGE_2 as the browser currentURI");
+  });
+
+  yield BrowserTestUtils.removeTab(tab);
+});