From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../sessionstore/test/browser_dynamic_frames.js    | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 browser/components/sessionstore/test/browser_dynamic_frames.js

(limited to 'browser/components/sessionstore/test/browser_dynamic_frames.js')

diff --git a/browser/components/sessionstore/test/browser_dynamic_frames.js b/browser/components/sessionstore/test/browser_dynamic_frames.js
new file mode 100644
index 0000000000..7852d683cc
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_dynamic_frames.js
@@ -0,0 +1,105 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Ensure that static frames of framesets are serialized but dynamically
+ * inserted iframes are ignored.
+ */
+add_task(async function() {
+  // allow top level data: URI navigations, otherwise clicking a data: link fails
+  await SpecialPowers.pushPrefEnv({
+    set: [["security.data_uri.block_toplevel_data_uri_navigations", false]],
+  });
+  // This URL has the following frames:
+  //  + data:text/html,A (static)
+  //  + data:text/html,B (static)
+  //  + data:text/html,C (dynamic iframe)
+  const URL =
+    "data:text/html;charset=utf-8," +
+    "<frameset cols=50%25,50%25><frame src='data:text/html,A'>" +
+    "<frame src='data:text/html,B'></frameset>" +
+    "<script>var i=document.createElement('iframe');" +
+    "i.setAttribute('src', 'data:text/html,C');" +
+    "document.body.appendChild(i);</script>";
+
+  // Add a new tab with two "static" and one "dynamic" frame.
+  let tab = BrowserTestUtils.addTab(gBrowser, URL);
+  let browser = tab.linkedBrowser;
+  await promiseBrowserLoaded(browser);
+
+  await TabStateFlusher.flush(browser);
+  let { entries } = JSON.parse(ss.getTabState(tab));
+
+  // Check URLs.
+  ok(entries[0].url.startsWith("data:text/html"), "correct root url");
+  is(
+    entries[0].children[0].url,
+    "data:text/html,A",
+    "correct url for 1st frame"
+  );
+  is(
+    entries[0].children[1].url,
+    "data:text/html,B",
+    "correct url for 2nd frame"
+  );
+
+  // Check the number of children.
+  is(entries.length, 1, "there is one root entry ...");
+  is(entries[0].children.length, 2, "... with two child entries");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that iframes created by the network parser are serialized but
+ * dynamically inserted iframes are ignored. Navigating a subframe should
+ * create a second root entry that doesn't contain any dynamic children either.
+ */
+add_task(async function() {
+  // allow top level data: URI navigations, otherwise clicking a data: link fails
+  await SpecialPowers.pushPrefEnv({
+    set: [["security.data_uri.block_toplevel_data_uri_navigations", false]],
+  });
+  // This URL has the following frames:
+  //  + data:text/html,A (static)
+  //  + data:text/html,C (dynamic iframe)
+  const URL =
+    "data:text/html;charset=utf-8," +
+    "<iframe name=t src='data:text/html,A'></iframe>" +
+    "<a id=lnk href='data:text/html,B' target=t>clickme</a>" +
+    "<script>var i=document.createElement('iframe');" +
+    "i.setAttribute('src', 'data:text/html,C');" +
+    "document.body.appendChild(i);</script>";
+
+  // Add a new tab with one "static" and one "dynamic" frame.
+  let tab = BrowserTestUtils.addTab(gBrowser, URL);
+  let browser = tab.linkedBrowser;
+  await promiseBrowserLoaded(browser);
+
+  await TabStateFlusher.flush(browser);
+  let { entries } = JSON.parse(ss.getTabState(tab));
+
+  // Check URLs.
+  ok(entries[0].url.startsWith("data:text/html"), "correct root url");
+  ok(!entries[0].children, "no children collected");
+
+  // Navigate the subframe.
+  await BrowserTestUtils.synthesizeMouseAtCenter("#lnk", {}, browser);
+  await promiseBrowserLoaded(browser, false /* don't ignore subframes */);
+
+  await TabStateFlusher.flush(browser);
+  ({ entries } = JSON.parse(ss.getTabState(tab)));
+
+  // Check URLs.
+  ok(entries[0].url.startsWith("data:text/html"), "correct 1st root url");
+  ok(entries[1].url.startsWith("data:text/html"), "correct 2nd root url");
+  ok(!entries.children, "no children collected");
+  ok(!entries[0].children, "no children collected");
+  ok(!entries[1].children, "no children collected");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
-- 
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