chrome/installer/util/advanced_firewall_manager_win_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/installer/util/advanced_firewall_manager_win.h"
   6
   7 #include "base/path_service.h"
   8 #include "base/process/process_handle.h"
   9 #include "base/win/scoped_bstr.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace installer {
  13
  14 class AdvancedFirewallManagerTest : public ::testing::Test {
  15  public:
  16   AdvancedFirewallManagerTest() : skip_test_(true) {}
  17
  18  protected:
  19   // Sets up the test fixture.
  20   virtual void SetUp() override {
  21     base::IntegrityLevel level = base::INTEGRITY_UNKNOWN;
  22     if (!GetProcessIntegrityLevel(base::GetCurrentProcessHandle(), &level) ||
  23         level != base::HIGH_INTEGRITY) {
  24       LOG(WARNING) << "XP or not elevated. Skipping the test.";
  25       return;
  26     };
  27     skip_test_ = false;
  28     base::FilePath exe_path;
  29     PathService::Get(base::FILE_EXE, &exe_path);
  30     EXPECT_TRUE(manager_.Init(L"AdvancedFirewallManagerTest", exe_path));
  31     manager_.DeleteAllRules();
  32   }
  33
  34   // Tears down the test fixture.
  35   virtual void TearDown() override {
  36     if (!skip_test_)
  37       manager_.DeleteAllRules();
  38   }
  39
  40   // Forwards calls to |manager_| to avoid making each test a friend of
  41   // |AdvancedFirewallManager|.
  42   void GetAllRules(std::vector<base::string16>* rule_names) {
  43     std::vector<base::win::ScopedComPtr<INetFwRule> > rules;
  44     manager_.GetAllRules(&rules);
  45     for (size_t i = 0; i < rules.size(); ++i) {
  46       base::win::ScopedBstr name;
  47       EXPECT_TRUE(SUCCEEDED(rules[i]->get_Name(name.Receive())));
  48       EXPECT_TRUE(name);
  49       rule_names->push_back(base::string16(name));
  50     }
  51   }
  52
  53   bool skip_test_;
  54   AdvancedFirewallManager manager_;
  55
  56  private:
  57   DISALLOW_COPY_AND_ASSIGN(AdvancedFirewallManagerTest);
  58 };
  59
  60 TEST_F(AdvancedFirewallManagerTest, NoRule) {
  61   if (skip_test_)
  62     return;
  63   std::vector<base::string16> rule_names;
  64   GetAllRules(&rule_names);
  65   EXPECT_TRUE(rule_names.empty());
  66 }
  67
  68 TEST_F(AdvancedFirewallManagerTest, AddRule) {
  69   if (skip_test_)
  70     return;
  71   const wchar_t kRuleName[] = L"Port56789";
  72   EXPECT_TRUE(manager_.AddUDPRule(kRuleName, L"Test Description", 56789));
  73
  74   std::vector<base::string16> rule_names;
  75   GetAllRules(&rule_names);
  76   ASSERT_EQ(1u, rule_names.size());
  77   EXPECT_EQ(rule_names[0], kRuleName);
  78   EXPECT_TRUE(manager_.HasAnyRule());
  79
  80   manager_.DeleteRuleByName(kRuleName);
  81   rule_names.clear();
  82   GetAllRules(&rule_names);
  83   EXPECT_TRUE(rule_names.empty());
  84   EXPECT_FALSE(manager_.HasAnyRule());
  85 }
  86
  87 }  // namespace installer