1 /*
2  * Copyright (C) 2016 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 #include <errno.h>
18 #include <unistd.h>
19 
20 #include <memory>
21 #include <vector>
22 
23 #include <android-base/file.h>
24 #include <gtest/gtest.h>
25 #include <ziparchive/zip_archive.h>
26 
27 #include "common/test_constants.h"
28 #include "otautil/sysutil.h"
29 
TEST(ZipTest,OpenFromMemory)30 TEST(ZipTest, OpenFromMemory) {
31   std::string zip_path = from_testdata_base("ziptest_fake-update.zip");
32   MemMapping map;
33   ASSERT_TRUE(map.MapFile(zip_path));
34 
35   // Map an update package into memory and open the archive from there.
36   ZipArchiveHandle handle;
37   ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_path.c_str(), &handle));
38 
39   static constexpr const char* BINARY_PATH = "META-INF/com/google/android/update-binary";
40   ZipEntry64 binary_entry;
41   // Make sure the package opens correctly and its entry can be read.
42   ASSERT_EQ(0, FindEntry(handle, BINARY_PATH, &binary_entry));
43 
44   TemporaryFile tmp_binary;
45   ASSERT_NE(-1, tmp_binary.fd);
46   ASSERT_EQ(0, ExtractEntryToFile(handle, &binary_entry, tmp_binary.fd));
47 
48   CloseArchive(handle);
49 }
50 
51