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// Copyright (c) 2010 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 "chrome_frame/simple_resource_loader.h"
#include "base/file_path.h"
#include "base/win/windows_version.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(SimpleResourceLoaderTest, LoadLocaleDll) {
std::vector<std::wstring> language_tags;
FilePath locales_path;
FilePath file_path;
HMODULE dll_handle = NULL;
SimpleResourceLoader::DetermineLocalesDirectory(&locales_path);
// Test valid language-region string:
language_tags.clear();
language_tags.push_back(L"en-GB");
language_tags.push_back(L"en");
EXPECT_TRUE(
SimpleResourceLoader::LoadLocaleDll(language_tags, locales_path,
&dll_handle, &file_path));
if (NULL != dll_handle) {
FreeLibrary(dll_handle);
dll_handle = NULL;
}
EXPECT_TRUE(file_path.BaseName() == FilePath(L"en-GB.dll"));
// Test valid language-region string for which we only have a language dll:
language_tags.clear();
language_tags.push_back(L"fr-FR");
language_tags.push_back(L"fr");
EXPECT_TRUE(
SimpleResourceLoader::LoadLocaleDll(language_tags, locales_path,
&dll_handle, &file_path));
if (NULL != dll_handle) {
FreeLibrary(dll_handle);
dll_handle = NULL;
}
EXPECT_TRUE(file_path.BaseName() == FilePath(L"fr.dll"));
// Test invalid language-region string, make sure fallback works:
language_tags.clear();
language_tags.push_back(L"xx-XX");
language_tags.push_back(L"en-US");
EXPECT_TRUE(
SimpleResourceLoader::LoadLocaleDll(language_tags, locales_path,
&dll_handle, &file_path));
if (NULL != dll_handle) {
FreeLibrary(dll_handle);
dll_handle = NULL;
}
EXPECT_TRUE(file_path.BaseName() == FilePath(L"en-US.dll"));
}
TEST(SimpleResourceLoaderTest, GetThreadPreferredUILanguages) {
std::vector<std::wstring> language_tags;
if (base::win::GetVersion() >= base::win::VERSION_VISTA) {
EXPECT_TRUE(
SimpleResourceLoader::GetThreadPreferredUILanguages(&language_tags));
// Did we find at least one language?
EXPECT_NE(static_cast<std::vector<std::wstring>::size_type>(0),
language_tags.size());
} else {
EXPECT_FALSE(
SimpleResourceLoader::GetThreadPreferredUILanguages(&language_tags));
}
}
TEST(SimpleResourceLoaderTest, GetICUSystemLanguage) {
std::wstring language;
std::wstring region;
SimpleResourceLoader::GetICUSystemLanguage(&language, ®ion);
EXPECT_NE(static_cast<std::wstring::size_type>(0), language.size());
}
TEST(SimpleResourceLoaderTest, InstanceTest) {
SimpleResourceLoader* loader = SimpleResourceLoader::instance();
ASSERT_TRUE(NULL != loader);
ASSERT_TRUE(NULL != loader->GetResourceModuleHandle());
}
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