1 files changed, 90 insertions, 0 deletions
diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp
new file mode 100644
index 000000000..4a1a49b97
--- /dev/null
+++ b/tests/unit/zip_test.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2016 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 <errno.h>
+#include <unistd.h>
+
+#include <memory>
+#include <vector>
+
+#include <android-base/file.h>
+#include <android-base/test_utils.h>
+#include <gtest/gtest.h>
+#include <otautil/SysUtil.h>
+#include <otautil/ZipUtil.h>
+#include <ziparchive/zip_archive.h>
+
+#include "common/test_constants.h"
+
+TEST(ZipTest, ExtractPackageRecursive) {
+  std::string zip_path = from_testdata_base("ziptest_valid.zip");
+  ZipArchiveHandle handle;
+  ASSERT_EQ(0, OpenArchive(zip_path.c_str(), &handle));
+
+  // Extract the whole package into a temp directory.
+  TemporaryDir td;
+  ASSERT_NE(nullptr, td.path);
+  ExtractPackageRecursive(handle, "", td.path, nullptr, nullptr);
+
+  // Make sure all the files are extracted correctly.
+  std::string path(td.path);
+  ASSERT_EQ(0, access((path + "/a.txt").c_str(), F_OK));
+  ASSERT_EQ(0, access((path + "/b.txt").c_str(), F_OK));
+  ASSERT_EQ(0, access((path + "/b/c.txt").c_str(), F_OK));
+  ASSERT_EQ(0, access((path + "/b/d.txt").c_str(), F_OK));
+
+  // The content of the file is the same as expected.
+  std::string content1;
+  ASSERT_TRUE(android::base::ReadFileToString(path + "/a.txt", &content1));
+  ASSERT_EQ(kATxtContents, content1);
+
+  std::string content2;
+  ASSERT_TRUE(android::base::ReadFileToString(path + "/b/d.txt", &content2));
+  ASSERT_EQ(kDTxtContents, content2);
+
+  CloseArchive(handle);
+
+  // Clean up.
+  ASSERT_EQ(0, unlink((path + "/a.txt").c_str()));
+  ASSERT_EQ(0, unlink((path + "/b.txt").c_str()));
+  ASSERT_EQ(0, unlink((path + "/b/c.txt").c_str()));
+  ASSERT_EQ(0, unlink((path + "/b/d.txt").c_str()));
+  ASSERT_EQ(0, rmdir((path + "/b").c_str()));
+}
+
+TEST(ZipTest, OpenFromMemory) {
+  MemMapping map;
+  std::string zip_path = from_testdata_base("ziptest_dummy-update.zip");
+  ASSERT_EQ(0, sysMapFile(zip_path.c_str(), &map));
+
+  // Map an update package into memory and open the archive from there.
+  ZipArchiveHandle handle;
+  ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_path.c_str(), &handle));
+
+  static constexpr const char* BINARY_PATH = "META-INF/com/google/android/update-binary";
+  ZipString binary_path(BINARY_PATH);
+  ZipEntry binary_entry;
+  // Make sure the package opens correctly and its entry can be read.
+  ASSERT_EQ(0, FindEntry(handle, binary_path, &binary_entry));
+
+  TemporaryFile tmp_binary;
+  ASSERT_NE(-1, tmp_binary.fd);
+  ASSERT_EQ(0, ExtractEntryToFile(handle, &binary_entry, tmp_binary.fd));
+
+  CloseArchive(handle);
+  sysReleaseMap(&map);
+}
+