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 "read_apk.h"
18
19 #include <gtest/gtest.h>
20 #include "get_test_data.h"
21 #include "test_util.h"
22
23 using namespace simpleperf;
24
25 // @CddTest = 6.1/C-0-2
TEST(read_apk,FindElfInApkByOffset)26 TEST(read_apk, FindElfInApkByOffset) {
27 ApkInspector inspector;
28 ASSERT_TRUE(inspector.FindElfInApkByOffset("/dev/null", 0) == nullptr);
29 ASSERT_TRUE(inspector.FindElfInApkByOffset(GetTestData(APK_FILE), 0) == nullptr);
30 // Test if we can read the EmbeddedElf using an offset inside its [offset, offset+size] range
31 // in the apk file.
32 EmbeddedElf* ee = inspector.FindElfInApkByOffset(
33 GetTestData(APK_FILE), NATIVELIB_OFFSET_IN_APK + NATIVELIB_SIZE_IN_APK / 2);
34 ASSERT_TRUE(ee != nullptr);
35 ASSERT_EQ(NATIVELIB_IN_APK, ee->entry_name());
36 ASSERT_EQ(NATIVELIB_OFFSET_IN_APK, ee->entry_offset());
37 ASSERT_EQ(NATIVELIB_SIZE_IN_APK, ee->entry_size());
38 }
39
40 // @CddTest = 6.1/C-0-2
TEST(read_apk,FindElfInApkByName)41 TEST(read_apk, FindElfInApkByName) {
42 ASSERT_TRUE(ApkInspector::FindElfInApkByName("/dev/null", "") == nullptr);
43 ASSERT_TRUE(ApkInspector::FindElfInApkByName(GetTestData(APK_FILE), "") == nullptr);
44 auto ee = ApkInspector::FindElfInApkByName(GetTestData(APK_FILE), NATIVELIB_IN_APK);
45 ASSERT_TRUE(ee != nullptr);
46 ASSERT_EQ(NATIVELIB_OFFSET_IN_APK, ee->entry_offset());
47 ASSERT_EQ(NATIVELIB_SIZE_IN_APK, ee->entry_size());
48 }
49
50 // @CddTest = 6.1/C-0-2
TEST(read_apk,ParseExtractedInMemoryPath)51 TEST(read_apk, ParseExtractedInMemoryPath) {
52 std::string zip_path;
53 std::string entry_name;
54 ASSERT_TRUE(ParseExtractedInMemoryPath(
55 "[anon:dalvik-classes.dex extracted in memory from "
56 "/data/app/com.example.simpleperf.simpleperfexamplepurejava-HZK6bPs3Z9SDT3a-tqmasA==/"
57 "base.apk]",
58 &zip_path, &entry_name));
59 ASSERT_EQ(zip_path,
60 "/data/app/com.example.simpleperf.simpleperfexamplepurejava"
61 "-HZK6bPs3Z9SDT3a-tqmasA==/base.apk");
62 ASSERT_EQ(entry_name, "classes.dex");
63 ASSERT_FALSE(
64 ParseExtractedInMemoryPath("[anon:dalvik-thread local mark stack]", &zip_path, &entry_name));
65 ASSERT_TRUE(ParseExtractedInMemoryPath(
66 "/dev/ashmem/dalvik-classes.dex extracted in memory from "
67 "/data/app/com.example.simpleperf.simpleperfexamplepurejava-HZK6bPs3Z9SDT3a-tqmasA==/base.apk"
68 " (deleted)",
69 &zip_path, &entry_name));
70 ASSERT_EQ(zip_path,
71 "/data/app/com.example.simpleperf.simpleperfexamplepurejava"
72 "-HZK6bPs3Z9SDT3a-tqmasA==/base.apk");
73 ASSERT_EQ(entry_name, "classes.dex");
74 ASSERT_FALSE(ParseExtractedInMemoryPath("/dev/ashmem/dalvik-thread local mark stack (deleted)",
75 &zip_path, &entry_name));
76
77 // Parse multidex file.
78 ASSERT_TRUE(ParseExtractedInMemoryPath(
79 "/dev/ashmem/dalvik-classes2.dex extracted in memory from "
80 "/data/app/getxml.test.com.testgetxml-knxI11ZXLT-OVBs9X9bSkw==/base.apk!classes2.dex "
81 "(deleted)",
82 &zip_path, &entry_name));
83 ASSERT_EQ(zip_path, "/data/app/getxml.test.com.testgetxml-knxI11ZXLT-OVBs9X9bSkw==/base.apk");
84 ASSERT_EQ(entry_name, "classes2.dex");
85 }
86