From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../browser/e10s/browser_caching_innerHTML.js      | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 accessible/tests/browser/e10s/browser_caching_innerHTML.js

(limited to 'accessible/tests/browser/e10s/browser_caching_innerHTML.js')

diff --git a/accessible/tests/browser/e10s/browser_caching_innerHTML.js b/accessible/tests/browser/e10s/browser_caching_innerHTML.js
new file mode 100644
index 0000000000..7baee32e26
--- /dev/null
+++ b/accessible/tests/browser/e10s/browser_caching_innerHTML.js
@@ -0,0 +1,48 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+/**
+ * Test caching of innerHTML on math elements for Windows clients.
+ */
+addAccessibleTask(
+  `
+<p id="p">test</p>
+<math id="math"><mfrac><mi>x</mi><mi>y</mi></mfrac></math>
+  `,
+  async function (browser, docAcc) {
+    const p = findAccessibleChildByID(docAcc, "p");
+    let hasHtml;
+    try {
+      p.cache.getStringProperty("html");
+      hasHtml = true;
+    } catch (e) {
+      hasHtml = false;
+    }
+    ok(!hasHtml, "p doesn't have cached html");
+
+    const math = findAccessibleChildByID(docAcc, "math");
+    is(
+      math.cache.getStringProperty("html"),
+      "<mfrac><mi>x</mi><mi>y</mi></mfrac>",
+      "math cached html is correct"
+    );
+
+    info("Mutating math");
+    await invokeContentTask(browser, [], () => {
+      content.document.querySelectorAll("mi")[1].textContent = "z";
+    });
+    await untilCacheIs(
+      () => math.cache.getStringProperty("html"),
+      "<mfrac><mi>x</mi><mi>z</mi></mfrac>",
+      "math cached html is correct after mutation"
+    );
+  },
+  {
+    topLevel: true,
+    iframe: true,
+    remoteIframe: true,
+  }
+);
-- 
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