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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef IDMAP2_TESTS_TESTHELPERS_H_
#define IDMAP2_TESTS_TESTHELPERS_H_
#include <string>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
namespace android::idmap2 {
const unsigned char kIdmapRawData[] = {
// IDMAP HEADER
// 0x0: magic
0x49, 0x44, 0x4d, 0x50,
// 0x4: version
0x08, 0x00, 0x00, 0x00,
// 0x8: target crc
0x34, 0x12, 0x00, 0x00,
// 0xc: overlay crc
0x78, 0x56, 0x00, 0x00,
// 0x10: fulfilled policies
0x11, 0x00, 0x00, 0x00,
// 0x14: enforce overlayable
0x01, 0x00, 0x00, 0x00,
// 0x18: target path length
0x0b, 0x00, 0x00, 0x00,
// 0x1c: target path "targetX.apk"
0x74, 0x61, 0x72, 0x67, 0x65, 0x74, 0x58, 0x2e, 0x61, 0x70, 0x6b, 0x00,
// 0x28: overlay path length
0x0c, 0x00, 0x00, 0x00,
// 0x2c: overlay path "overlayX.apk"
0x6f, 0x76, 0x65, 0x72, 0x6c, 0x61, 0x79, 0x58, 0x2e, 0x61, 0x70, 0x6b,
// 0x38: overlay name length
0x0b, 0x00, 0x00, 0x00,
// 0x3c: overlay name "OverlayName"
0x4f, 0x76, 0x65, 0x72, 0x6c, 0x61, 0x79, 0x4e, 0x61, 0x6D, 0x65, 0x00,
// 0x48 -> 4c: debug string
// string length,
0x05, 0x00, 0x00, 0x00,
// 0x4c string contents "debug\0\0\0" (padded to word alignment)
0x64, 0x65, 0x62, 0x75, 0x67, 0x00, 0x00, 0x00,
// DATA HEADER
// 0x54: target_entry_count
0x03, 0x00, 0x00, 0x00,
// 0x58: target_inline_entry_count
0x01, 0x00, 0x00, 0x00,
// 0x5c: overlay_entry_count
0x03, 0x00, 0x00, 0x00,
// 0x60: string_pool_offset
0x00, 0x00, 0x00, 0x00,
// TARGET ENTRIES
// 0x64: target id (0x7f020000)
0x00, 0x00, 0x02, 0x7f,
// 0x68: overlay_id (0x7f020000)
0x00, 0x00, 0x02, 0x7f,
// 0x6c: target id (0x7f030000)
0x00, 0x00, 0x03, 0x7f,
// 0x70: overlay_id (0x7f030000)
0x00, 0x00, 0x03, 0x7f,
// 0x74: target id (0x7f030002)
0x02, 0x00, 0x03, 0x7f,
// 0x78: overlay_id (0x7f030001)
0x01, 0x00, 0x03, 0x7f,
// INLINE TARGET ENTRIES
// 0x7c: target_id
0x00, 0x00, 0x04, 0x7f,
// 0x80: Res_value::size (value ignored by idmap)
0x08, 0x00,
// 0x82: Res_value::res0 (value ignored by idmap)
0x00,
// 0x83: Res_value::dataType (TYPE_INT_HEX)
0x11,
// 0x84: Res_value::data
0x78, 0x56, 0x34, 0x12,
// OVERLAY ENTRIES
// 0x88: 0x7f020000 -> 0x7f020000
0x00, 0x00, 0x02, 0x7f, 0x00, 0x00, 0x02, 0x7f,
// 0x90: 0x7f030000 -> 0x7f030000
0x00, 0x00, 0x03, 0x7f, 0x00, 0x00, 0x03, 0x7f,
// 0x98: 0x7f030001 -> 0x7f030002
0x01, 0x00, 0x03, 0x7f, 0x02, 0x00, 0x03, 0x7f,
// 0xa0: string pool
// string length,
0x04, 0x00, 0x00, 0x00,
// 0xa4 string contents "test"
0x74, 0x65, 0x73, 0x74};
const unsigned int kIdmapRawDataLen = 0xa8;
const unsigned int kIdmapRawDataOffset = 0x54;
const unsigned int kIdmapRawDataTargetCrc = 0x1234;
const unsigned int kIdmapRawOverlayCrc = 0x5678;
const unsigned int kIdmapRawDataPolicies = 0x11;
inline const std::string kIdmapRawTargetPath = "targetX.apk";
inline const std::string kIdmapRawOverlayPath = "overlayX.apk";
inline const std::string kIdmapRawOverlayName = "OverlayName";
std::string GetTestDataPath();
class Idmap2Tests : public testing::Test {
protected:
void SetUp() override {
#ifdef __ANDROID__
tmp_dir_path_ = "/data/local/tmp/idmap2-tests-XXXXXX";
#else
tmp_dir_path_ = "/tmp/idmap2-tests-XXXXXX";
#endif
EXPECT_NE(mkdtemp(const_cast<char*>(tmp_dir_path_.c_str())), nullptr)
<< "Failed to create temporary directory: " << strerror(errno);
target_apk_path_ = GetTestDataPath() + "/target/target.apk";
overlay_apk_path_ = GetTestDataPath() + "/overlay/overlay.apk";
idmap_path_ = tmp_dir_path_ + "/a.idmap";
}
void TearDown() override {
EXPECT_EQ(rmdir(tmp_dir_path_.c_str()), 0)
<< "Failed to remove temporary directory " << tmp_dir_path_ << ": " << strerror(errno);
}
const std::string& GetTempDirPath() {
return tmp_dir_path_;
}
const std::string& GetTargetApkPath() {
return target_apk_path_;
}
const std::string& GetOverlayApkPath() {
return overlay_apk_path_;
}
const std::string& GetIdmapPath() {
return idmap_path_;
}
private:
std::string tmp_dir_path_;
std::string target_apk_path_;
std::string overlay_apk_path_;
std::string idmap_path_;
};
} // namespace android::idmap2
#endif // IDMAP2_TESTS_TESTHELPERS_H_
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