1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef MINIKIN_TEST_ICU_TEST_BASE_H
18#define MINIKIN_TEST_ICU_TEST_BASE_H
19
20#include <gtest/gtest.h>
21#include <unicode/uclean.h>
22#include <unicode/udata.h>
23
24// low level file access for mapping ICU data
25#include <fcntl.h>
26#include <sys/stat.h>
27#include <sys/mman.h>
28
29namespace minikin {
30
31class ICUTestBase : public testing::Test {
32protected:
33    virtual void SetUp() override {
34        const char* fn = "/system/usr/icu/" U_ICUDATA_NAME ".dat";
35        int fd = open(fn, O_RDONLY);
36        ASSERT_NE(-1, fd);
37        struct stat sb;
38        ASSERT_EQ(0, fstat(fd, &sb));
39        void* data = mmap(NULL, sb.st_size, PROT_READ, MAP_SHARED, fd, 0);
40
41        UErrorCode errorCode = U_ZERO_ERROR;
42        udata_setCommonData(data, &errorCode);
43        ASSERT_TRUE(U_SUCCESS(errorCode));
44        u_init(&errorCode);
45        ASSERT_TRUE(U_SUCCESS(errorCode));
46    }
47
48    virtual void TearDown() override {
49        u_cleanup();
50    }
51};
52
53}  // namespace minikin
54#endif  //  MINIKIN_TEST_ICU_TEST_BASE_H
55