Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 162 insertions, 0 deletions

diff --git a/dom/security/featurepolicy/test/gtest/TestFeaturePolicyParser.cpp b/dom/security/featurepolicy/test/gtest/TestFeaturePolicyParser.cpp
new file mode 100644
index 0000000000..3e58971c9b
--- /dev/null
+++ b/dom/security/featurepolicy/test/gtest/TestFeaturePolicyParser.cpp
@@ -0,0 +1,162 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "gtest/gtest.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/dom/Feature.h"
+#include "mozilla/dom/FeaturePolicyParser.h"
+#include "nsNetUtil.h"
+#include "nsTArray.h"
+
+using namespace mozilla;
+using namespace mozilla::dom;
+
+#define URL_SELF "https://example.com"_ns
+#define URL_EXAMPLE_COM "http://example.com"_ns
+#define URL_EXAMPLE_NET "http://example.net"_ns
+
+void CheckParser(const nsAString& aInput, bool aExpectedResults,
+                 uint32_t aExpectedFeatures,
+                 nsTArray<Feature>& aParsedFeatures) {
+  nsCOMPtr<nsIPrincipal> principal =
+      mozilla::BasePrincipal::CreateContentPrincipal(URL_SELF);
+  nsTArray<Feature> parsedFeatures;
+  ASSERT_TRUE(FeaturePolicyParser::ParseString(aInput, nullptr, principal,
+                                               principal, parsedFeatures) ==
+              aExpectedResults);
+  ASSERT_TRUE(parsedFeatures.Length() == aExpectedFeatures);
+
+  aParsedFeatures = std::move(parsedFeatures);
+}
+
+TEST(FeaturePolicyParser, Basic)
+{
+  nsCOMPtr<nsIPrincipal> selfPrincipal =
+      mozilla::BasePrincipal::CreateContentPrincipal(URL_SELF);
+  nsCOMPtr<nsIPrincipal> exampleComPrincipal =
+      mozilla::BasePrincipal::CreateContentPrincipal(URL_EXAMPLE_COM);
+  nsCOMPtr<nsIPrincipal> exampleNetPrincipal =
+      mozilla::BasePrincipal::CreateContentPrincipal(URL_EXAMPLE_NET);
+
+  nsTArray<Feature> parsedFeatures;
+
+  // Empty string is a valid policy.
+  CheckParser(u""_ns, true, 0, parsedFeatures);
+
+  // Empty string with spaces is still valid.
+  CheckParser(u"   "_ns, true, 0, parsedFeatures);
+
+  // Non-Existing features with no allowed values
+  CheckParser(u"non-existing-feature"_ns, true, 0, parsedFeatures);
+  CheckParser(u"non-existing-feature;another-feature"_ns, true, 0,
+              parsedFeatures);
+
+  // Existing feature with no allowed values
+  CheckParser(u"camera"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+
+  // Some spaces.
+  CheckParser(u" camera "_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+
+  // A random ;
+  CheckParser(u"camera;"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+
+  // Another random ;
+  CheckParser(u";camera;"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+
+  // 2 features
+  CheckParser(u"camera;microphone"_ns, true, 2, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+  ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
+  ASSERT_TRUE(parsedFeatures[1].HasAllowList());
+
+  // 2 features with spaces
+  CheckParser(u" camera ; microphone "_ns, true, 2, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+  ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
+  ASSERT_TRUE(parsedFeatures[1].HasAllowList());
+
+  // 3 features, but only 2 exist.
+  CheckParser(u"camera;microphone;foobar"_ns, true, 2, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+  ASSERT_TRUE(parsedFeatures[1].Name().Equals(u"microphone"_ns));
+  ASSERT_TRUE(parsedFeatures[1].HasAllowList());
+
+  // Multiple spaces around the value
+  CheckParser(u"camera      'self'"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
+
+  // Multiple spaces around the value
+  CheckParser(u"camera      'self'    "_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
+
+  // No final '
+  CheckParser(u"camera      'self"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].HasAllowList());
+  ASSERT_TRUE(!parsedFeatures[0].AllowListContains(selfPrincipal));
+
+  // Lowercase/Uppercase
+  CheckParser(u"camera      'selF'"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
+
+  // Lowercase/Uppercase
+  CheckParser(u"camera * 'self' none' a.com 123"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowsAll());
+
+  // After a 'none' we don't continue the parsing.
+  CheckParser(u"camera 'none' a.com b.org c.net d.co.uk"_ns, true, 1,
+              parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowsNone());
+
+  // After a * we don't continue the parsing.
+  CheckParser(u"camera * a.com b.org c.net d.co.uk"_ns, true, 1,
+              parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowsAll());
+
+  // 'self'
+  CheckParser(u"camera 'self'"_ns, true, 1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
+
+  // A couple of URLs
+  CheckParser(u"camera http://example.com http://example.net"_ns, true, 1,
+              parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(!parsedFeatures[0].AllowListContains(selfPrincipal));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleComPrincipal));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleNetPrincipal));
+
+  // A couple of URLs + self
+  CheckParser(u"camera http://example.com 'self' http://example.net"_ns, true,
+              1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(selfPrincipal));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleComPrincipal));
+  ASSERT_TRUE(parsedFeatures[0].AllowListContains(exampleNetPrincipal));
+
+  // A couple of URLs but then *
+  CheckParser(u"camera http://example.com 'self' http://example.net *"_ns, true,
+              1, parsedFeatures);
+  ASSERT_TRUE(parsedFeatures[0].Name().Equals(u"camera"_ns));
+  ASSERT_TRUE(parsedFeatures[0].AllowsAll());
+}