1 // Copyright 2006-2008 The Chromium Authors
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 "base/win/wmi.h"
6
7 #include <windows.h>
8
9 #include "base/win/scoped_com_initializer.h"
10 #include "testing/gtest/include/gtest/gtest.h"
11
12 using Microsoft::WRL::ComPtr;
13
14 namespace base {
15 namespace win {
16
17 class WMITest : public ::testing::Test {
18 private:
19 ScopedCOMInitializer com_initializer;
20 };
21
TEST_F(WMITest,TestLocalConnectionSecurityBlanket)22 TEST_F(WMITest, TestLocalConnectionSecurityBlanket) {
23 ComPtr<IWbemServices> wmi_services = nullptr;
24 EXPECT_TRUE(CreateLocalWmiConnection(true, &wmi_services));
25 ASSERT_NE(wmi_services.Get(), nullptr);
26 ULONG refs = wmi_services.Reset();
27 EXPECT_EQ(0u, refs);
28 }
29
TEST_F(WMITest,TestLocalConnectionNoSecurityBlanket)30 TEST_F(WMITest, TestLocalConnectionNoSecurityBlanket) {
31 ComPtr<IWbemServices> wmi_services = nullptr;
32 EXPECT_TRUE(CreateLocalWmiConnection(false, &wmi_services));
33 ASSERT_NE(wmi_services.Get(), nullptr);
34 ULONG refs = wmi_services.Reset();
35 EXPECT_EQ(0u, refs);
36 }
37
TEST_F(WMITest,TestCreateClassMethod)38 TEST_F(WMITest, TestCreateClassMethod) {
39 ComPtr<IWbemServices> wmi_services = nullptr;
40 EXPECT_TRUE(CreateLocalWmiConnection(true, &wmi_services));
41 ASSERT_NE(wmi_services.Get(), nullptr);
42 ComPtr<IWbemClassObject> class_method = nullptr;
43 EXPECT_TRUE(CreateWmiClassMethodObject(
44 wmi_services.Get(), L"Win32_ShortcutFile", L"Rename", &class_method));
45 ASSERT_NE(class_method.Get(), nullptr);
46 ULONG refs = class_method.Reset();
47 EXPECT_EQ(0u, refs);
48 refs = wmi_services.Reset();
49 EXPECT_EQ(0u, refs);
50 }
51
52 // Creates an instance of cmd which executes 'echo' and exits immediately.
TEST_F(WMITest,TestLaunchProcess)53 TEST_F(WMITest, TestLaunchProcess) {
54 int pid = 0;
55 bool result = WmiLaunchProcess(L"cmd.exe /c echo excelent!", &pid);
56 EXPECT_TRUE(result);
57 EXPECT_GT(pid, 0);
58 }
59
TEST_F(WMITest,TestComputerSystemInfo)60 TEST_F(WMITest, TestComputerSystemInfo) {
61 WmiComputerSystemInfo info = WmiComputerSystemInfo::Get();
62 EXPECT_FALSE(info.serial_number().empty());
63 }
64
65 } // namespace win
66 } // namespace base
67