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>
---
 parser/xml/test/unit/test_sanitizer_style.js | 125 +++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 parser/xml/test/unit/test_sanitizer_style.js

(limited to 'parser/xml/test/unit/test_sanitizer_style.js')

diff --git a/parser/xml/test/unit/test_sanitizer_style.js b/parser/xml/test/unit/test_sanitizer_style.js
new file mode 100644
index 0000000000..6f00295cda
--- /dev/null
+++ b/parser/xml/test/unit/test_sanitizer_style.js
@@ -0,0 +1,125 @@
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+
+if (AppConstants.platform != "android") {
+  // We load HTML documents, which try to track link state, which requires
+  // the history service, which requires a profile.
+  do_get_profile();
+}
+
+const kTestCases = [
+  {
+    // bug 1602843
+    data: `@font-face { font-family: 'ab<\\/style><img src onerror=alert(1)>'}`,
+    sanitized: `@font-face { font-family: 'ab<\\/style><img src onerror=alert(1)>'}`,
+  },
+  {
+    // bug 1680084
+    data: `<!--
+/* Font Definitions */
+@font-face
+       {font-family:"Cambria Math";
+       panose-1:2 4 5 3 5 4 6 3 2 4;}
+@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}
+@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}
+/* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+       {margin:0mm;
+       text-align:justify;
+       text-justify:inter-ideograph;
+       font-size:10.5pt;
+       font-family:"Yu Gothic";}
+span.17
+       {mso-style-type:personal-compose;
+       font-family:"Yu Gothic";
+       color:windowtext;}
+.MsoChpDefault
+       {mso-style-type:export-only;
+       font-family:"Yu Gothic";}
+/* Page Definitions */
+@page WordSection1
+       {size:612.0pt 792.0pt;
+       margin:99.25pt 30.0mm 30.0mm 30.0mm;}
+div.WordSection1
+       {page:WordSection1}
+-->`,
+    sanitized: `@font-face
+       {font-family:"Cambria Math";
+       panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal
+       {margin:0mm;
+       text-align:justify;
+       text-justify:inter-ideograph;
+       font-size:10.5pt;
+       font-family:"Yu Gothic";}.MsoChpDefault
+       {mso-style-type:export-only;
+       font-family:"Yu Gothic";}div.WordSection1
+       {page:WordSection1}`,
+  },
+];
+
+const kConditionalCSSTestCases = [
+  {
+    data: `#foo { display: none } @media (min-width: 300px) { #bar { display: none } }`,
+    sanitized: `#foo { display: none }`,
+  },
+  {
+    data: `@media (min-width: 300px) { #bar { display: none } }`,
+    sanitized: ``,
+  },
+];
+
+function run_test() {
+  if (AppConstants.platform != "android") {
+    // xpcshell tests are weird. They fake shutdown after the test finishes. This upsets this test
+    // because it will try to create the history service to check for visited state on the links
+    // we're parsing.
+    // Creating the history service midway through shutdown breaks.
+    // We can't catch this in the history component because we're not *actually* shutting down,
+    // and so the app startup's service's `shuttingDown` bool is false, even though normally that
+    // is set to true *before* profile-change-teardown notifications are fired.
+    // To work around this, just force the history service to be created earlier:
+
+    let { PlacesUtils } = ChromeUtils.importESModule(
+      "resource://gre/modules/PlacesUtils.sys.mjs"
+    );
+    Assert.ok(
+      PlacesUtils.history.databaseStatus <= 1,
+      "ensure places database is successfully initialized."
+    );
+  }
+
+  var ParserUtils = Cc["@mozilla.org/parserutils;1"].getService(
+    Ci.nsIParserUtils
+  );
+  var sanitizeFlags =
+    ParserUtils.SanitizerDropForms |
+    ParserUtils.SanitizerDropNonCSSPresentation |
+    ParserUtils.SanitizerAllowStyle;
+
+  for (let { data, sanitized } of kTestCases) {
+    let out = ParserUtils.sanitize(`<style>${data}</style>`, sanitizeFlags);
+    info(out);
+    Assert.equal(
+      `<html><head><style>${sanitized}</style></head><body></body></html>`,
+      out
+    );
+  }
+
+  for (let { data, sanitized } of kConditionalCSSTestCases) {
+    let out = ParserUtils.removeConditionalCSS(`<style>${data}</style>`);
+    info(out);
+    Assert.equal(
+      `<html><head><style>${sanitized}</style></head><body></body></html>`,
+      out
+    );
+  }
+}
-- 
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