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

base/file_version_info_win_unittest.cc

Index: base/file_version_info_win_unittest.cc
diff --git a/base/file_version_info_unittest.cc b/base/file_version_info_win_unittest.cc
similarity index 59%
rename from base/file_version_info_unittest.cc
rename to base/file_version_info_win_unittest.cc
index ac5320f398b2dac51fabf6889ec7558668c79a13..b5788fea0903626522e19b2c22a11687904a7bd1 100644
--- a/base/file_version_info_unittest.cc
+++ b/base/file_version_info_win_unittest.cc
@@ -2,27 +2,26 @@
 // 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);
@@ -32,12 +31,54 @@ FilePath GetTestDataPath() {
   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] = {
@@ -62,8 +103,9 @@ TEST(FileVersionInfoTest, HardCodedProperties) {
   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());
@@ -82,62 +124,52 @@ TEST(FileVersionInfoTest, HardCodedProperties) {
   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;
+  } kTestItems[]{
+      {L"FileVersionInfoTest1.dll", true}, {L"FileVersionInfoTest2.dll", false},
   };
 
-  const bool kExpected[] = {
-    true,
-    false,
-  };
-
-  // Test consistency check.
-  ASSERT_EQ(arraysize(kDLLNames), arraysize(kExpected));
-
-  for (size_t i = 0; i < arraysize(kDLLNames); ++i) {
-    FilePath dll_path = GetTestDataPath();
-    dll_path = dll_path.Append(kDLLNames[i]);
+  for (const auto& test_item : kTestItems) {
+    const FilePath dll_path = GetTestDataPath().Append(test_item.dll_name);
 
-    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);
 
-    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