From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 docshell/test/browser/browser_bug420605.js | 131 +++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 docshell/test/browser/browser_bug420605.js

(limited to 'docshell/test/browser/browser_bug420605.js')

diff --git a/docshell/test/browser/browser_bug420605.js b/docshell/test/browser/browser_bug420605.js
new file mode 100644
index 0000000000..9a18ab2c9f
--- /dev/null
+++ b/docshell/test/browser/browser_bug420605.js
@@ -0,0 +1,131 @@
+/* Test for Bug 420605
+ * https://bugzilla.mozilla.org/show_bug.cgi?id=420605
+ */
+
+const { PlacesTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/PlacesTestUtils.sys.mjs"
+);
+
+add_task(async function test() {
+  var pageurl =
+    "http://mochi.test:8888/browser/docshell/test/browser/file_bug420605.html";
+  var fragmenturl =
+    "http://mochi.test:8888/browser/docshell/test/browser/file_bug420605.html#firefox";
+
+  /* Queries nsINavHistoryService and returns a single history entry
+   * for a given URI */
+  function getNavHistoryEntry(aURI) {
+    var options = PlacesUtils.history.getNewQueryOptions();
+    options.queryType = Ci.nsINavHistoryQueryOptions.QUERY_TYPE_HISTORY;
+    options.maxResults = 1;
+
+    var query = PlacesUtils.history.getNewQuery();
+    query.uri = aURI;
+    var result = PlacesUtils.history.executeQuery(query, options);
+    result.root.containerOpen = true;
+
+    if (!result.root.childCount) {
+      return null;
+    }
+    return result.root.getChild(0);
+  }
+
+  // We'll save the favicon URL of the orignal page here and check that the
+  // page with a hash has the same favicon.
+  var originalFavicon;
+
+  // Control flow in this test is a bit complicated.
+  //
+  // When the page loads, onPageLoad (the DOMContentLoaded handler) and
+  // favicon-changed are both called, in some order.  Once
+  // they've both run, we click a fragment link in the content page
+  // (clickLinkIfReady), which should trigger another favicon-changed event,
+  // this time for the fragment's URL.
+
+  var _clickLinkTimes = 0;
+  function clickLinkIfReady() {
+    _clickLinkTimes++;
+    if (_clickLinkTimes == 2) {
+      BrowserTestUtils.synthesizeMouseAtCenter(
+        "#firefox-link",
+        {},
+        gBrowser.selectedBrowser
+      );
+    }
+  }
+
+  function onPageLoad() {
+    clickLinkIfReady();
+  }
+
+  // Make sure neither of the test pages haven't been loaded before.
+  var info = getNavHistoryEntry(makeURI(pageurl));
+  ok(!info, "The test page must not have been visited already.");
+  info = getNavHistoryEntry(makeURI(fragmenturl));
+  ok(!info, "The fragment test page must not have been visited already.");
+
+  let promiseIcon1 = PlacesTestUtils.waitForNotification(
+    "favicon-changed",
+    events =>
+      events.some(e => {
+        if (e.url == pageurl) {
+          ok(
+            e.faviconUrl,
+            "Favicon value is not null for page without fragment."
+          );
+          originalFavicon = e.faviconUrl;
+
+          // Now that the favicon has loaded, click on fragment link.
+          // This should trigger the |case fragmenturl| below.
+          clickLinkIfReady();
+          return true;
+        }
+        return false;
+      })
+  );
+  let promiseIcon2 = PlacesTestUtils.waitForNotification(
+    "favicon-changed",
+    events =>
+      events.some(e => {
+        if (e.url == fragmenturl) {
+          // If the fragment URL's favicon isn't set, this branch won't
+          // be called and the test will time out.
+          is(
+            e.faviconUrl,
+            originalFavicon,
+            "New favicon should be same as original favicon."
+          );
+          ok(
+            e.faviconUrl,
+            "Favicon value is not null for page without fragment."
+          );
+          originalFavicon = e.faviconUrl;
+
+          // Now that the favicon has loaded, click on fragment link.
+          // This should trigger the |case fragmenturl| below.
+          clickLinkIfReady();
+          return true;
+        }
+        return false;
+      })
+  );
+
+  // Now open the test page in a new tab.
+  gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser);
+  BrowserTestUtils.waitForContentEvent(
+    gBrowser.selectedBrowser,
+    "DOMContentLoaded",
+    true
+  ).then(onPageLoad);
+  BrowserTestUtils.loadURIString(gBrowser.selectedBrowser, pageurl);
+
+  await promiseIcon1;
+  await promiseIcon2;
+
+  // Let's explicitly check that we can get the favicon
+  // from nsINavHistoryService now.
+  info = getNavHistoryEntry(makeURI(fragmenturl));
+  ok(info, "There must be a history entry for the fragment.");
+  ok(info.icon, "The history entry must have an associated favicon.");
+  gBrowser.removeCurrentTab();
+});
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