From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../cleardata/tests/browser/browser_css_cache.js   | 129 +++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 toolkit/components/cleardata/tests/browser/browser_css_cache.js

(limited to 'toolkit/components/cleardata/tests/browser/browser_css_cache.js')

diff --git a/toolkit/components/cleardata/tests/browser/browser_css_cache.js b/toolkit/components/cleardata/tests/browser/browser_css_cache.js
new file mode 100644
index 0000000000..47088e5011
--- /dev/null
+++ b/toolkit/components/cleardata/tests/browser/browser_css_cache.js
@@ -0,0 +1,129 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const BASE_DOMAIN_A = "example.com";
+const ORIGIN_A = `https://${BASE_DOMAIN_A}`;
+const ORIGIN_A_HTTP = `http://${BASE_DOMAIN_A}`;
+const ORIGIN_A_SUB = `https://test1.${BASE_DOMAIN_A}`;
+
+const BASE_DOMAIN_B = "example.org";
+const ORIGIN_B = `https://${BASE_DOMAIN_B}`;
+const ORIGIN_B_HTTP = `http://${BASE_DOMAIN_B}`;
+const ORIGIN_B_SUB = `https://test1.${BASE_DOMAIN_B}`;
+
+const TEST_ROOT_DIR = getRootDirectory(gTestPath);
+
+// Stylesheets are cached per process, so we need to keep tabs open for the
+// duration of a test.
+let tabs = {};
+
+function getTestURLForOrigin(origin) {
+  return (
+    TEST_ROOT_DIR.replace("chrome://mochitests/content", origin) +
+    "file_css_cache.html"
+  );
+}
+
+async function testCached(origin, isCached) {
+  let url = getTestURLForOrigin(origin);
+
+  let numParsed;
+
+  let tab = tabs[origin];
+  let loadedPromise;
+  if (!tab) {
+    info("Creating new tab for " + url);
+    tab = BrowserTestUtils.addTab(gBrowser, url);
+    loadedPromise = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
+    tabs[origin] = tab;
+  } else {
+    loadedPromise = BrowserTestUtils.browserLoaded(tab.linkedBrowser);
+    tab.linkedBrowser.reload();
+  }
+  await loadedPromise;
+
+  numParsed = await SpecialPowers.spawn(tab.linkedBrowser, [], () => {
+    return SpecialPowers.getDOMWindowUtils(content).parsedStyleSheets;
+  });
+
+  // Stylesheets is cached if numParsed is 0.
+  is(!numParsed, isCached, `${origin} is${isCached ? " " : " not "}cached`);
+}
+
+async function addTestTabs() {
+  await testCached(ORIGIN_A, false);
+  await testCached(ORIGIN_A_SUB, false);
+  await testCached(ORIGIN_A_HTTP, false);
+  await testCached(ORIGIN_B, false);
+  await testCached(ORIGIN_B_SUB, false);
+  await testCached(ORIGIN_B_HTTP, false);
+  // Test that the cache has been populated.
+  await testCached(ORIGIN_A, true);
+  await testCached(ORIGIN_A_SUB, true);
+  await testCached(ORIGIN_A_HTTP, true);
+  await testCached(ORIGIN_B, true);
+  await testCached(ORIGIN_B_SUB, true);
+  await testCached(ORIGIN_B_HTTP, true);
+}
+
+async function cleanupTestTabs() {
+  Object.values(tabs).forEach(BrowserTestUtils.removeTab);
+  tabs = {};
+}
+
+add_task(async function test_deleteByPrincipal() {
+  await addTestTabs();
+
+  // Clear data for content principal of A
+  info("Clearing cache for principal " + ORIGIN_A);
+  await new Promise(resolve => {
+    Services.clearData.deleteDataFromPrincipal(
+      Services.scriptSecurityManager.createContentPrincipalFromOrigin(ORIGIN_A),
+      false,
+      Ci.nsIClearDataService.CLEAR_CSS_CACHE,
+      resolve
+    );
+  });
+
+  // Only the cache entry for ORIGIN_A should have been cleared.
+  await testCached(ORIGIN_A, false);
+  await testCached(ORIGIN_A_SUB, true);
+  await testCached(ORIGIN_A_HTTP, true);
+  await testCached(ORIGIN_B, true);
+  await testCached(ORIGIN_B_SUB, true);
+  await testCached(ORIGIN_B_HTTP, true);
+
+  // Cleanup
+  cleanupTestTabs();
+  ChromeUtils.clearStyleSheetCache();
+});
+
+add_task(async function test_deleteByBaseDomain() {
+  await addTestTabs();
+
+  // Clear data for base domain of A.
+  info("Clearing cache for base domain " + BASE_DOMAIN_A);
+  await new Promise(resolve => {
+    Services.clearData.deleteDataFromBaseDomain(
+      BASE_DOMAIN_A,
+      false,
+      Ci.nsIClearDataService.CLEAR_CSS_CACHE,
+      resolve
+    );
+  });
+
+  // All entries for A should have been cleared.
+  await testCached(ORIGIN_A, false);
+  await testCached(ORIGIN_A_SUB, false);
+  await testCached(ORIGIN_A_HTTP, false);
+  // Entries for B should still exist.
+  await testCached(ORIGIN_B, true);
+  await testCached(ORIGIN_B_SUB, true);
+  await testCached(ORIGIN_B_HTTP, true);
+
+  // Cleanup
+  cleanupTestTabs();
+  ChromeUtils.clearStyleSheetCache();
+});
-- 
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