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// Copyright 2013 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 "build/build_config.h"
#if defined(OS_WIN)
#include <windows.h>
#endif
#include <string>
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/icu/source/common/unicode/putil.h"
#include "third_party/icu/source/common/unicode/udata.h"
#define ICU_UTIL_DATA_SHARED 1
#define ICU_UTIL_DATA_STATIC 2
#ifndef ICU_UTIL_DATA_IMPL
#if defined(OS_WIN)
#define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_SHARED
#elif defined(OS_MACOSX)
#define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_STATIC
#elif defined(OS_LINUX)
#define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_FILE
#endif
#endif // ICU_UTIL_DATA_IMPL
#if defined(OS_WIN)
#define ICU_UTIL_DATA_SYMBOL "icudt" U_ICU_VERSION_SHORT "_dat"
#define ICU_UTIL_DATA_SHARED_MODULE_NAME "icudt" U_ICU_VERSION_SHORT ".dll"
#endif
bool InitializeICU() {
#if (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_SHARED)
// We expect to find the ICU data module alongside the current module.
// Because the module name is ASCII-only, "A" API should be safe.
// Chrome's copy of ICU dropped a version number XX from icudt dll,
// but 3rd-party embedders may need it. So, we try both.
HMODULE module = LoadLibraryA("icudt.dll");
if (!module) {
module = LoadLibraryA(ICU_UTIL_DATA_SHARED_MODULE_NAME);
if (!module)
return false;
}
FARPROC addr = GetProcAddress(module, ICU_UTIL_DATA_SYMBOL);
if (!addr)
return false;
UErrorCode err = U_ZERO_ERROR;
udata_setCommonData(reinterpret_cast<void*>(addr), &err);
return err == U_ZERO_ERROR;
#elif (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_STATIC)
// Mac bundles the ICU data in.
return true;
#elif (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_FILE)
// We expect to find the ICU data module alongside the current module.
u_setDataDirectory(".");
// Only look for the packaged data file;
// the default behavior is to look for individual files.
UErrorCode err = U_ZERO_ERROR;
udata_setFileAccess(UDATA_ONLY_PACKAGES, &err);
return err == U_ZERO_ERROR;
#endif
}
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
InitializeICU();
return RUN_ALL_TESTS();
}
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