1 /*
2 * Copyright (C) 2017 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 "format/Container.h"
18
19 #include "google/protobuf/io/zero_copy_stream_impl_lite.h"
20
21 #include "io/StringStream.h"
22 #include "test/Test.h"
23
24 using ::google::protobuf::io::StringOutputStream;
25 using ::testing::Eq;
26 using ::testing::IsEmpty;
27 using ::testing::IsNull;
28 using ::testing::NotNull;
29 using ::testing::StrEq;
30
31 namespace aapt {
32
TEST(ContainerTest,SerializeCompiledFile)33 TEST(ContainerTest, SerializeCompiledFile) {
34 std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();
35
36 const std::string expected_data = "123";
37
38 std::string output_str;
39 {
40 StringOutputStream out_stream(&output_str);
41 ContainerWriter writer(&out_stream, 2u);
42 ASSERT_FALSE(writer.HadError());
43
44 pb::internal::CompiledFile pb_compiled_file;
45 pb_compiled_file.set_resource_name("android:layout/main.xml");
46 pb_compiled_file.set_type(pb::FileReference::PROTO_XML);
47 pb_compiled_file.set_source_path("res/layout/main.xml");
48 io::StringInputStream data(expected_data);
49 ASSERT_TRUE(writer.AddResFileEntry(pb_compiled_file, &data));
50
51 pb::ResourceTable pb_table;
52 pb::Package* pb_pkg = pb_table.add_package();
53 pb_pkg->set_package_name("android");
54 pb_pkg->mutable_package_id()->set_id(0x01u);
55 ASSERT_TRUE(writer.AddResTableEntry(pb_table));
56
57 ASSERT_FALSE(writer.HadError());
58 }
59
60 io::StringInputStream input(output_str);
61 ContainerReader reader(&input);
62 ASSERT_FALSE(reader.HadError());
63
64 ContainerReaderEntry* entry = reader.Next();
65 ASSERT_THAT(entry, NotNull());
66 ASSERT_THAT(entry->Type(), Eq(ContainerEntryType::kResFile));
67
68 pb::internal::CompiledFile pb_new_file;
69 off64_t offset;
70 size_t len;
71 ASSERT_TRUE(entry->GetResFileOffsets(&pb_new_file, &offset, &len)) << entry->GetError();
72 EXPECT_THAT(offset & 0x03, Eq(0u));
73 EXPECT_THAT(output_str.substr(static_cast<size_t>(offset), len), StrEq(expected_data));
74
75 entry = reader.Next();
76 ASSERT_THAT(entry, NotNull());
77 ASSERT_THAT(entry->Type(), Eq(ContainerEntryType::kResTable));
78
79 pb::ResourceTable pb_new_table;
80 ASSERT_TRUE(entry->GetResTable(&pb_new_table));
81 ASSERT_THAT(pb_new_table.package_size(), Eq(1));
82 EXPECT_THAT(pb_new_table.package(0).package_name(), StrEq("android"));
83 EXPECT_THAT(pb_new_table.package(0).package_id().id(), Eq(0x01u));
84
85 EXPECT_THAT(reader.Next(), IsNull());
86 EXPECT_FALSE(reader.HadError());
87 EXPECT_THAT(reader.GetError(), IsEmpty());
88 }
89
90 } // namespace aapt
91