Don't use ::GetFileVersionInfo() in CreateFileVersionInfoForModule()

base/file_version_info_win_unittest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/file_version_info.h"
+#include "base/file_version_info_win.h"
+
+#include <windows.h>
 
 #include <stddef.h>
 
 #include <memory>
 
+#include "base/file_version_info.h"
 #include "base/files/file_path.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/path_service.h"
-#include "build/build_config.h"
+#include "base/scoped_native_library.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#if defined(OS_WIN)
-#include "base/file_version_info_win.h"
-#endif
-
 using base::FilePath;
 
 namespace {
 
-#if defined(OS_WIN)
 FilePath GetTestDataPath() {
   FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
   path = path.AppendASCII("base");
   path = path.AppendASCII("test");
   path = path.AppendASCII("data");
   path = path.AppendASCII("file_version_info_unittest");
   return path;
 }
-#endif
+
+class FileVersionInfoFactory {
+ public:
+  explicit FileVersionInfoFactory(const FilePath& path) : path_(path) {}
+
+  std::unique_ptr<FileVersionInfo> Create() const {
+    return base::WrapUnique(FileVersionInfo::CreateFileVersionInfo(path_));
+  }
+
+ private:
+  const FilePath path_;
+
+  DISALLOW_COPY_AND_ASSIGN(FileVersionInfoFactory);
+};
+
+class FileVersionInfoForModuleFactory {
+ public:
+  explicit FileVersionInfoForModuleFactory(const FilePath& path)
+      // Load the library with LOAD_LIBRARY_AS_IMAGE_RESOURCE since it shouldn't
+      // be executed.
+      : library_(::LoadLibraryEx(path.value().c_str(),
+                                 nullptr,
+                                 LOAD_LIBRARY_AS_IMAGE_RESOURCE)) {
+    EXPECT_TRUE(library_.is_valid());
+  }
+
+  std::unique_ptr<FileVersionInfo> Create() const {
+    return base::WrapUnique(
+        FileVersionInfo::CreateFileVersionInfoForModule(library_.get()));
+  }
+
+ private:
+  const base::ScopedNativeLibrary library_;
+
+  DISALLOW_COPY_AND_ASSIGN(FileVersionInfoForModuleFactory);
+};
+
+template <typename T>
+class FileVersionInfoTest : public testing::Test {};
+
+using FileVersionInfoFactories =
+    ::testing::Types<FileVersionInfoFactory, FileVersionInfoForModuleFactory>;
 
 }  // namespace
 
-#if defined(OS_WIN)
-TEST(FileVersionInfoTest, HardCodedProperties) {
+TYPED_TEST_CASE(FileVersionInfoTest, FileVersionInfoFactories);
+
+TYPED_TEST(FileVersionInfoTest, HardCodedProperties) {
   const wchar_t kDLLName[] = {L"FileVersionInfoTest1.dll"};
 
   const wchar_t* const kExpectedValues[15] = {
       // FileVersionInfoTest.dll
       L"Goooooogle",                                  // company_name
       L"Google",                                      // company_short_name
       L"This is the product name",                    // product_name
       L"This is the product short name",              // product_short_name
       L"The Internal Name",                           // internal_name
       L"4.3.2.1",                                     // product_version
       L"Private build property",                      // private_build
       L"Special build property",                      // special_build
       L"This is a particularly interesting comment",  // comments
       L"This is the original filename",               // original_filename
       L"This is my file description",                 // file_description
       L"1.2.3.4",                                     // file_version
       L"This is the legal copyright",                 // legal_copyright
       L"This is the legal trademarks",                // legal_trademarks
       L"This is the last change",                     // last_change
   };
 
   FilePath dll_path = GetTestDataPath();
   dll_path = dll_path.Append(kDLLName);
 
-  std::unique_ptr<FileVersionInfo> version_info(
-      FileVersionInfo::CreateFileVersionInfo(dll_path));
+  TypeParam factory(dll_path);
+  std::unique_ptr<FileVersionInfo> version_info(factory.Create());
+  ASSERT_TRUE(version_info);
 
   int j = 0;
   EXPECT_EQ(kExpectedValues[j++], version_info->company_name());
   EXPECT_EQ(kExpectedValues[j++], version_info->company_short_name());
   EXPECT_EQ(kExpectedValues[j++], version_info->product_name());
   EXPECT_EQ(kExpectedValues[j++], version_info->product_short_name());
   EXPECT_EQ(kExpectedValues[j++], version_info->internal_name());
   EXPECT_EQ(kExpectedValues[j++], version_info->product_version());
   EXPECT_EQ(kExpectedValues[j++], version_info->private_build());
   EXPECT_EQ(kExpectedValues[j++], version_info->special_build());
   EXPECT_EQ(kExpectedValues[j++], version_info->comments());
   EXPECT_EQ(kExpectedValues[j++], version_info->original_filename());
   EXPECT_EQ(kExpectedValues[j++], version_info->file_description());
   EXPECT_EQ(kExpectedValues[j++], version_info->file_version());
   EXPECT_EQ(kExpectedValues[j++], version_info->legal_copyright());
   EXPECT_EQ(kExpectedValues[j++], version_info->legal_trademarks());
   EXPECT_EQ(kExpectedValues[j++], version_info->last_change());
 }
-#endif
 
-#if defined(OS_WIN)
-TEST(FileVersionInfoTest, IsOfficialBuild) {
-  const wchar_t* kDLLNames[] = {
-    L"FileVersionInfoTest1.dll",
-    L"FileVersionInfoTest2.dll"
+TYPED_TEST(FileVersionInfoTest, IsOfficialBuild) {
+  constexpr struct {
+    const wchar_t* const dll_name;
+    const bool is_official_build;
+  } test_items[]{

[Lei Zhang, 2016/06/27 20:57:22]

nit: space between ']' and '{', maybe |kTestItems| ?

[fdoray, 2016/06/28 13:57:39]

space between ] and { : git cl format removes it
|kTestItems| : done

+      {L"FileVersionInfoTest1.dll", true}, {L"FileVersionInfoTest2.dll", false},
   };
 
-  const bool kExpected[] = {
-    true,
-    false,
-  };
+  for (const auto& test_item : test_items) {
+    const FilePath dll_path = GetTestDataPath().Append(test_item.dll_name);
 
-  // Test consistency check.
-  ASSERT_EQ(arraysize(kDLLNames), arraysize(kExpected));
+    TypeParam factory(dll_path);
+    std::unique_ptr<FileVersionInfo> version_info(factory.Create());
+    ASSERT_TRUE(version_info);
 
-  for (size_t i = 0; i < arraysize(kDLLNames); ++i) {
-    FilePath dll_path = GetTestDataPath();
-    dll_path = dll_path.Append(kDLLNames[i]);
-
-    std::unique_ptr<FileVersionInfo> version_info(
-        FileVersionInfo::CreateFileVersionInfo(dll_path));
-
-    EXPECT_EQ(kExpected[i], version_info->is_official_build());
+    EXPECT_EQ(test_item.is_official_build, version_info->is_official_build());
   }
 }
-#endif
 
-#if defined(OS_WIN)
-TEST(FileVersionInfoTest, CustomProperties) {
+TYPED_TEST(FileVersionInfoTest, CustomProperties) {
   FilePath dll_path = GetTestDataPath();
   dll_path = dll_path.AppendASCII("FileVersionInfoTest1.dll");
 
-  std::unique_ptr<FileVersionInfo> version_info(
-      FileVersionInfo::CreateFileVersionInfo(dll_path));
+  TypeParam factory(dll_path);
+  std::unique_ptr<FileVersionInfo> version_info(factory.Create());
+  ASSERT_TRUE(version_info);
 
   // Test few existing properties.
   std::wstring str;
   FileVersionInfoWin* version_info_win =
       static_cast<FileVersionInfoWin*>(version_info.get());
-  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 1",  &str));
+  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 1", &str));
   EXPECT_EQ(L"Un", str);
   EXPECT_EQ(L"Un", version_info_win->GetStringValue(L"Custom prop 1"));
 
-  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 2",  &str));
+  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 2", &str));
   EXPECT_EQ(L"Deux", str);
   EXPECT_EQ(L"Deux", version_info_win->GetStringValue(L"Custom prop 2"));
 
-  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 3",  &str));
+  EXPECT_TRUE(version_info_win->GetValue(L"Custom prop 3", &str));
   EXPECT_EQ(L"1600 Amphitheatre Parkway Mountain View, CA 94043", str);
   EXPECT_EQ(L"1600 Amphitheatre Parkway Mountain View, CA 94043",
             version_info_win->GetStringValue(L"Custom prop 3"));
 
   // Test an non-existing property.
-  EXPECT_FALSE(version_info_win->GetValue(L"Unknown property",  &str));
+  EXPECT_FALSE(version_info_win->GetValue(L"Unknown property", &str));
   EXPECT_EQ(L"", version_info_win->GetStringValue(L"Unknown property"));
 }
-#endif