1 /*
2 * Copyright (C) 2018 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 <memory>
18 #include <string>
19
20 #include "R.h"
21 #include "TestConstants.h"
22 #include "TestHelpers.h"
23 #include "androidfw/ApkAssets.h"
24 #include "androidfw/ResourceTypes.h"
25 #include "gmock/gmock.h"
26 #include "gtest/gtest.h"
27 #include "idmap2/Idmap.h"
28 #include "idmap2/PrettyPrintVisitor.h"
29
30 using android::base::StringPrintf;
31
32 using PolicyFlags = android::ResTable_overlayable_policy_header::PolicyFlags;
33
34 namespace android::idmap2 {
35
TEST(PrettyPrintVisitorTests,CreatePrettyPrintVisitor)36 TEST(PrettyPrintVisitorTests, CreatePrettyPrintVisitor) {
37 const std::string target_apk_path(GetTestDataPath() + "/target/target.apk");
38 auto target = TargetResourceContainer::FromPath(target_apk_path);
39 ASSERT_TRUE(target);
40
41 const std::string overlay_apk_path(GetTestDataPath() + "/overlay/overlay.apk");
42 auto overlay = OverlayResourceContainer::FromPath(overlay_apk_path);
43 ASSERT_TRUE(overlay);
44
45 const auto idmap = Idmap::FromContainers(**target, **overlay, TestConstants::OVERLAY_NAME_DEFAULT,
46 PolicyFlags::PUBLIC, /* enforce_overlayable */ true);
47 ASSERT_TRUE(idmap);
48
49 std::stringstream stream;
50 PrettyPrintVisitor visitor(stream);
51 (*idmap)->accept(&visitor);
52
53 ASSERT_NE(stream.str().find("target path : "), std::string::npos);
54 ASSERT_NE(stream.str().find("overlay path : "), std::string::npos);
55 ASSERT_NE(stream.str().find(StringPrintf("0x%08x -> 0x%08x (integer/int1 -> integer/int1)\n",
56 R::target::integer::int1, R::overlay::integer::int1)),
57 std::string::npos);
58 }
59
TEST(PrettyPrintVisitorTests,CreatePrettyPrintVisitorWithoutAccessToApks)60 TEST(PrettyPrintVisitorTests, CreatePrettyPrintVisitorWithoutAccessToApks) {
61 fclose(stderr); // silence expected warnings from libandroidfw
62
63 std::string raw(reinterpret_cast<const char*>(kIdmapRawData), kIdmapRawDataLen);
64 std::istringstream raw_stream(raw);
65
66 const auto idmap = Idmap::FromBinaryStream(raw_stream);
67 ASSERT_TRUE(idmap);
68
69 std::stringstream stream;
70 PrettyPrintVisitor visitor(stream);
71 (*idmap)->accept(&visitor);
72
73 ASSERT_NE(stream.str().find("target path : "), std::string::npos);
74 ASSERT_NE(stream.str().find("overlay path : "), std::string::npos);
75 ASSERT_NE(stream.str().find("0x7f020000 -> 0x7f020000 (\?\?\? -> \?\?\?)\n"), std::string::npos);
76 }
77
78 } // namespace android::idmap2
79