Merge Android R (rvc-dev-plus-aosp-without-vendor@6692709)

Bug: 166295507
Merged-In: I3d92a6de21a938f6b352ec26dc23420c0fe02b27
Change-Id: Ifdb80563ef042738778ebb8a7581a97c4e3d96e2

1 files changed, 209 insertions, 0 deletions

diff --git a/tools/aapt2/format/Archive_test.cpp b/tools/aapt2/format/Archive_test.cpp
new file mode 100644
index 000000000000..ceed3740f37a
--- /dev/null
+++ b/tools/aapt2/format/Archive_test.cpp
@@ -0,0 +1,209 @@
+/*
+ * Copyright (C) 2017 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.
+ */
+
+#include "test/Test.h"
+
+namespace aapt {
+
+using ArchiveTest = TestDirectoryFixture;
+
+constexpr size_t kTestDataLength = 100;
+
+class TestData : public io::MallocData {
+ public:
+  TestData(std::unique_ptr<uint8_t[]>& data, size_t size)
+      : MallocData(std::move(data), size) {}
+
+  bool HadError() const override { return !error_.empty(); }
+
+  std::string GetError() const override { return error_; }
+
+  std::string error_;
+};
+
+std::unique_ptr<uint8_t[]> MakeTestArray() {
+  auto array = std::make_unique<uint8_t[]>(kTestDataLength);
+  for (int index = 0; index < kTestDataLength; ++index) {
+    array[index] = static_cast<uint8_t>(rand());
+  }
+  return array;
+}
+
+std::unique_ptr<IArchiveWriter> MakeDirectoryWriter(const std::string& output_path) {
+  file::mkdirs(output_path);
+
+  StdErrDiagnostics diag;
+  return CreateDirectoryArchiveWriter(&diag, output_path);
+}
+
+std::unique_ptr<IArchiveWriter> MakeZipFileWriter(const std::string& output_path) {
+  file::mkdirs(file::GetStem(output_path).to_string());
+  std::remove(output_path.c_str());
+
+  StdErrDiagnostics diag;
+  return CreateZipFileArchiveWriter(&diag, output_path);
+}
+
+void VerifyDirectory(const std::string& path, const std::string& file, const uint8_t array[]) {
+  std::string file_path = file::BuildPath({path, file});
+  auto buffer = std::make_unique<char[]>(kTestDataLength);
+  std::ifstream stream(file_path);
+  stream.read(buffer.get(), kTestDataLength);
+
+  for (int index = 0; index < kTestDataLength; ++index) {
+    ASSERT_EQ(array[index], static_cast<uint8_t>(buffer[index]));
+  }
+}
+
+void VerifyZipFile(const std::string& output_path, const std::string& file, const uint8_t array[]) {
+  std::unique_ptr<io::ZipFileCollection> zip = io::ZipFileCollection::Create(output_path, nullptr);
+  std::unique_ptr<io::InputStream> stream = zip->FindFile(file)->OpenInputStream();
+
+  std::vector<uint8_t> buffer;
+  const void* data;
+  size_t size;
+
+  while (stream->Next(&data, &size)) {
+    auto pointer = static_cast<const uint8_t*>(data);
+    buffer.insert(buffer.end(), pointer, pointer + size);
+  }
+
+  for (int index = 0; index < kTestDataLength; ++index) {
+    ASSERT_EQ(array[index], buffer[index]);
+  }
+}
+
+TEST_F(ArchiveTest, DirectoryWriteEntrySuccess) {
+  std::string output_path = GetTestPath("output");
+  std::unique_ptr<IArchiveWriter> writer = MakeDirectoryWriter(output_path);
+  std::unique_ptr<uint8_t[]> data1 = MakeTestArray();
+  std::unique_ptr<uint8_t[]> data2 = MakeTestArray();
+
+  ASSERT_TRUE(writer->StartEntry("test1", 0));
+  ASSERT_TRUE(writer->Write(static_cast<const void*>(data1.get()), kTestDataLength));
+  ASSERT_TRUE(writer->FinishEntry());
+  ASSERT_FALSE(writer->HadError());
+
+  ASSERT_TRUE(writer->StartEntry("test2", 0));
+  ASSERT_TRUE(writer->Write(static_cast<const void*>(data2.get()), kTestDataLength));
+  ASSERT_TRUE(writer->FinishEntry());
+  ASSERT_FALSE(writer->HadError());
+
+  writer.reset();
+
+  VerifyDirectory(output_path, "test1", data1.get());
+  VerifyDirectory(output_path, "test2", data2.get());
+}
+
+TEST_F(ArchiveTest, DirectoryWriteFileSuccess) {
+  std::string output_path = GetTestPath("output");
+  std::unique_ptr<IArchiveWriter> writer = MakeDirectoryWriter(output_path);
+
+  std::unique_ptr<uint8_t[]> data1 = MakeTestArray();
+  auto data1_copy = std::make_unique<uint8_t[]>(kTestDataLength);
+  std::copy(data1.get(), data1.get() + kTestDataLength, data1_copy.get());
+
+  std::unique_ptr<uint8_t[]> data2 = MakeTestArray();
+  auto data2_copy = std::make_unique<uint8_t[]>(kTestDataLength);
+  std::copy(data2.get(), data2.get() + kTestDataLength, data2_copy.get());
+
+  auto input1 = std::make_unique<TestData>(data1_copy, kTestDataLength);
+  auto input2 = std::make_unique<TestData>(data2_copy, kTestDataLength);
+
+  ASSERT_TRUE(writer->WriteFile("test1", 0, input1.get()));
+  ASSERT_FALSE(writer->HadError());
+  ASSERT_TRUE(writer->WriteFile("test2", 0, input2.get()));
+  ASSERT_FALSE(writer->HadError());
+
+  writer.reset();
+
+  VerifyDirectory(output_path, "test1", data1.get());
+  VerifyDirectory(output_path, "test2", data2.get());
+}
+
+TEST_F(ArchiveTest, DirectoryWriteFileError) {
+  std::string output_path = GetTestPath("output");
+  std::unique_ptr<IArchiveWriter> writer = MakeDirectoryWriter(output_path);
+  std::unique_ptr<uint8_t[]> data = MakeTestArray();
+  auto input = std::make_unique<TestData>(data, kTestDataLength);
+  input->error_ = "DirectoryWriteFileError";
+
+  ASSERT_FALSE(writer->WriteFile("test", 0, input.get()));
+  ASSERT_TRUE(writer->HadError());
+  ASSERT_EQ("DirectoryWriteFileError", writer->GetError());
+}
+
+TEST_F(ArchiveTest, ZipFileWriteEntrySuccess) {
+  std::string output_path = GetTestPath("output.apk");
+  std::unique_ptr<IArchiveWriter> writer = MakeZipFileWriter(output_path);
+  std::unique_ptr<uint8_t[]> data1 = MakeTestArray();
+  std::unique_ptr<uint8_t[]> data2 = MakeTestArray();
+
+  ASSERT_TRUE(writer->StartEntry("test1", 0));
+  ASSERT_TRUE(writer->Write(static_cast<const void*>(data1.get()), kTestDataLength));
+  ASSERT_TRUE(writer->FinishEntry());
+  ASSERT_FALSE(writer->HadError());
+
+  ASSERT_TRUE(writer->StartEntry("test2", 0));
+  ASSERT_TRUE(writer->Write(static_cast<const void*>(data2.get()), kTestDataLength));
+  ASSERT_TRUE(writer->FinishEntry());
+  ASSERT_FALSE(writer->HadError());
+
+  writer.reset();
+
+  VerifyZipFile(output_path, "test1", data1.get());
+  VerifyZipFile(output_path, "test2", data2.get());
+}
+
+TEST_F(ArchiveTest, ZipFileWriteFileSuccess) {
+  std::string output_path = GetTestPath("output.apk");
+  std::unique_ptr<IArchiveWriter> writer = MakeZipFileWriter(output_path);
+
+  std::unique_ptr<uint8_t[]> data1 = MakeTestArray();
+  auto data1_copy = std::make_unique<uint8_t[]>(kTestDataLength);
+  std::copy(data1.get(), data1.get() + kTestDataLength, data1_copy.get());
+
+  std::unique_ptr<uint8_t[]> data2 = MakeTestArray();
+  auto data2_copy = std::make_unique<uint8_t[]>(kTestDataLength);
+  std::copy(data2.get(), data2.get() + kTestDataLength, data2_copy.get());
+
+  auto input1 = std::make_unique<TestData>(data1_copy, kTestDataLength);
+  auto input2 = std::make_unique<TestData>(data2_copy, kTestDataLength);
+
+  ASSERT_TRUE(writer->WriteFile("test1", 0, input1.get()));
+  ASSERT_FALSE(writer->HadError());
+  ASSERT_TRUE(writer->WriteFile("test2", 0, input2.get()));
+  ASSERT_FALSE(writer->HadError());
+
+  writer.reset();
+
+  VerifyZipFile(output_path, "test1", data1.get());
+  VerifyZipFile(output_path, "test2", data2.get());
+}
+
+TEST_F(ArchiveTest, ZipFileWriteFileError) {
+  std::string output_path = GetTestPath("output.apk");
+  std::unique_ptr<IArchiveWriter> writer = MakeZipFileWriter(output_path);
+  std::unique_ptr<uint8_t[]> data = MakeTestArray();
+  auto input = std::make_unique<TestData>(data, kTestDataLength);
+  input->error_ = "ZipFileWriteFileError";
+
+  ASSERT_FALSE(writer->WriteFile("test", 0, input.get()));
+  ASSERT_TRUE(writer->HadError());
+  ASSERT_EQ("ZipFileWriteFileError", writer->GetError());
+}
+
+}  // namespace aapt