Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/browser/base/content/test/general/browser_invalid_uri_back_forward_manipulation.js b/browser/base/content/test/general/browser_invalid_uri_back_forward_manipulation.js
new file mode 100644
index 0000000000..1624a1514d
--- /dev/null
+++ b/browser/base/content/test/general/browser_invalid_uri_back_forward_manipulation.js
@@ -0,0 +1,48 @@
+"use strict";
+
+/**
+ * Verify that loading an invalid URI does not clobber a previously-loaded page's history
+ * entry, but that the invalid URI gets its own history entry instead. We're checking this
+ * using nsIWebNavigation's canGoBack, as well as actually going back and then checking
+ * canGoForward.
+ */
+add_task(async function checkBackFromInvalidURI() {
+  await pushPrefs(["keyword.enabled", false]);
+  let tab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "about:robots",
+    true
+  );
+  info("Loaded about:robots");
+
+  gURLBar.value = "::2600";
+
+  let promiseErrorPageLoaded = BrowserTestUtils.waitForErrorPage(
+    tab.linkedBrowser
+  );
+  gURLBar.handleCommand();
+  await promiseErrorPageLoaded;
+
+  ok(gBrowser.webNavigation.canGoBack, "Should be able to go back");
+  if (gBrowser.webNavigation.canGoBack) {
+    // Can't use DOMContentLoaded here because the page is bfcached. Can't use pageshow for
+    // the error page because it doesn't seem to fire for those.
+    let promiseOtherPageLoaded = BrowserTestUtils.waitForEvent(
+      tab.linkedBrowser,
+      "pageshow",
+      false,
+      // Be paranoid we *are* actually seeing this other page load, not some kind of race
+      // for if/when we do start firing pageshow for the error page...
+      function (e) {
+        return gBrowser.currentURI.spec == "about:robots";
+      }
+    );
+    gBrowser.goBack();
+    await promiseOtherPageLoaded;
+    ok(
+      gBrowser.webNavigation.canGoForward,
+      "Should be able to go forward from previous page."
+    );
+  }
+  BrowserTestUtils.removeTab(tab);
+});