1 files changed, 121 insertions, 0 deletions
diff --git a/dom/security/test/gtest/TestSecureContext.cpp b/dom/security/test/gtest/TestSecureContext.cpp
new file mode 100644
index 0000000000..dbfb4a63b6
--- /dev/null
+++ b/dom/security/test/gtest/TestSecureContext.cpp
@@ -0,0 +1,121 @@
+/* -*- 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 <string.h>
+#include <stdlib.h>
+
+#include "nsContentSecurityManager.h"
+#include "nsContentUtils.h"
+#include "nsIPrincipal.h"
+#include "nsScriptSecurityManager.h"
+#include "mozilla/NullPrincipal.h"
+#include "mozilla/Preferences.h"
+
+using namespace mozilla;
+
+static const uint32_t kURIMaxLength = 64;
+
+struct TestExpectations {
+  char uri[kURIMaxLength];
+  bool expectedResult;
+};
+
+class MOZ_RAII AutoRestoreBoolPref final {
+ public:
+  AutoRestoreBoolPref(const char* aPref, bool aValue) : mPref(aPref) {
+    Preferences::GetBool(mPref, &mOldValue);
+    Preferences::SetBool(mPref, aValue);
+  }
+
+  ~AutoRestoreBoolPref() { Preferences::SetBool(mPref, mOldValue); }
+
+ private:
+  const char* mPref = nullptr;
+  bool mOldValue = false;
+};
+
+// ============================= TestDirectives ========================
+
+TEST(SecureContext, IsOriginPotentiallyTrustworthyWithContentPrincipal)
+{
+  // boolean isOriginPotentiallyTrustworthy(in nsIPrincipal aPrincipal);
+
+  AutoRestoreBoolPref savedPref("network.proxy.allow_hijacking_localhost",
+                                false);
+
+  static const TestExpectations uris[] = {
+      {"http://example.com/", false},
+      {"https://example.com/", true},
+      {"ws://example.com/", false},
+      {"wss://example.com/", true},
+      {"file:///xyzzy", true},
+      {"about:config", false},
+      {"http://localhost", true},
+      {"http://localhost.localhost", true},
+      {"http://a.b.c.d.e.localhost", true},
+      {"http://xyzzy.localhost", true},
+      {"http://127.0.0.1", true},
+      {"http://127.0.0.2", true},
+      {"http://127.1.0.1", true},
+      {"http://128.0.0.1", false},
+      {"http://[::1]", true},
+      {"http://[::ffff:127.0.0.1]", false},
+      {"http://[::ffff:127.0.0.2]", false},
+      {"http://[::ffff:7f00:1]", false},
+      {"http://[::ffff:7f00:2]", false},
+      {"resource://xyzzy", true},
+      {"moz-extension://xyzzy", true},
+      {"data:data:text/plain;charset=utf-8;base64,eHl6enk=", false},
+      {"blob://unique-id", false},
+      {"mailto:foo@bar.com", false},
+      {"moz-icon://example.com", false},
+      {"javascript:42", false},
+  };
+
+  uint32_t numExpectations = sizeof(uris) / sizeof(TestExpectations);
+  nsCOMPtr<nsIContentSecurityManager> csManager =
+      do_GetService(NS_CONTENTSECURITYMANAGER_CONTRACTID);
+  ASSERT_TRUE(!!csManager);
+
+  nsresult rv;
+  for (uint32_t i = 0; i < numExpectations; i++) {
+    nsCOMPtr<nsIPrincipal> prin;
+    nsAutoCString uri(uris[i].uri);
+    rv = nsScriptSecurityManager::GetScriptSecurityManager()
+             ->CreateContentPrincipalFromOrigin(uri, getter_AddRefs(prin));
+    ASSERT_EQ(rv, NS_OK);
+    bool isPotentiallyTrustworthy = prin->GetIsOriginPotentiallyTrustworthy();
+    ASSERT_EQ(isPotentiallyTrustworthy, uris[i].expectedResult)
+        << uris[i].uri << uris[i].expectedResult;
+  }
+}
+
+TEST(SecureContext, IsOriginPotentiallyTrustworthyWithSystemPrincipal)
+{
+  RefPtr<nsScriptSecurityManager> ssManager =
+      nsScriptSecurityManager::GetScriptSecurityManager();
+  ASSERT_TRUE(!!ssManager);
+  nsCOMPtr<nsIPrincipal> sysPrin = nsContentUtils::GetSystemPrincipal();
+  bool isPotentiallyTrustworthy = sysPrin->GetIsOriginPotentiallyTrustworthy();
+  ASSERT_TRUE(isPotentiallyTrustworthy);
+}
+
+TEST(SecureContext, IsOriginPotentiallyTrustworthyWithNullPrincipal)
+{
+  RefPtr<nsScriptSecurityManager> ssManager =
+      nsScriptSecurityManager::GetScriptSecurityManager();
+  ASSERT_TRUE(!!ssManager);
+
+  RefPtr<NullPrincipal> nullPrin =
+      NullPrincipal::CreateWithoutOriginAttributes();
+  bool isPotentiallyTrustworthy;
+  nsresult rv =
+      nullPrin->GetIsOriginPotentiallyTrustworthy(&isPotentiallyTrustworthy);
+  ASSERT_EQ(rv, NS_OK);
+  ASSERT_TRUE(!isPotentiallyTrustworthy);
+}