1 files changed, 102 insertions, 0 deletions
diff --git a/aosp/apex_handler_android_unittest.cc b/aosp/apex_handler_android_unittest.cc
new file mode 100644
index 00000000..847ccaad
--- /dev/null
+++ b/aosp/apex_handler_android_unittest.cc
@@ -0,0 +1,102 @@
+//
+// Copyright (C) 2021 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 <utility>
+#include <filesystem>
+
+#include "update_engine/aosp/apex_handler_android.h"
+
+#include <android-base/file.h>
+#include <android-base/strings.h>
+#include <gtest/gtest.h>
+
+using android::base::EndsWith;
+
+namespace chromeos_update_engine {
+
+namespace fs = std::filesystem;
+
+ApexInfo CreateApexInfo(const std::string& package_name,
+                        int version,
+                        bool is_compressed,
+                        int decompressed_size) {
+  ApexInfo result;
+  result.set_package_name(package_name);
+  result.set_version(version);
+  result.set_is_compressed(is_compressed);
+  result.set_decompressed_size(decompressed_size);
+  return std::move(result);
+}
+
+TEST(ApexHandlerAndroidTest, CalculateSizeUpdatableApex) {
+  ApexHandlerAndroid apex_handler;
+  std::vector<ApexInfo> apex_infos;
+  ApexInfo compressed_apex_1 = CreateApexInfo("sample1", 1, true, 1);
+  ApexInfo compressed_apex_2 = CreateApexInfo("sample2", 2, true, 2);
+  ApexInfo uncompressed_apex = CreateApexInfo("uncompressed", 1, false, 4);
+  apex_infos.push_back(compressed_apex_1);
+  apex_infos.push_back(compressed_apex_2);
+  apex_infos.push_back(uncompressed_apex);
+  auto result = apex_handler.CalculateSize(apex_infos);
+  ASSERT_TRUE(result.ok());
+  ASSERT_EQ(*result, 3u);
+}
+
+TEST(ApexHandlerAndroidTest, AllocateSpaceUpdatableApex) {
+  ApexHandlerAndroid apex_handler;
+  std::vector<ApexInfo> apex_infos;
+  ApexInfo compressed_apex_1 = CreateApexInfo("sample1", 1, true, 1);
+  ApexInfo compressed_apex_2 = CreateApexInfo("sample2", 2, true, 2);
+  ApexInfo uncompressed_apex = CreateApexInfo("uncompressed", 1, false, 4);
+  apex_infos.push_back(compressed_apex_1);
+  apex_infos.push_back(compressed_apex_2);
+  apex_infos.push_back(uncompressed_apex);
+  ASSERT_TRUE(apex_handler.AllocateSpace(apex_infos));
+
+  // Should be able to pass empty list
+  ASSERT_TRUE(apex_handler.AllocateSpace({}));
+}
+
+TEST(ApexHandlerAndroidTest, CalculateSizeFlattenedApex) {
+  FlattenedApexHandlerAndroid apex_handler;
+  std::vector<ApexInfo> apex_infos;
+  ApexInfo compressed_apex_1 = CreateApexInfo("sample1", 1, true, 1);
+  ApexInfo compressed_apex_2 = CreateApexInfo("sample2", 2, true, 2);
+  ApexInfo uncompressed_apex = CreateApexInfo("uncompressed", 1, false, 4);
+  apex_infos.push_back(compressed_apex_1);
+  apex_infos.push_back(compressed_apex_2);
+  apex_infos.push_back(uncompressed_apex);
+  auto result = apex_handler.CalculateSize(apex_infos);
+  ASSERT_TRUE(result.ok());
+  ASSERT_EQ(*result, 0u);
+}
+
+TEST(ApexHandlerAndroidTest, AllocateSpaceFlattenedApex) {
+  FlattenedApexHandlerAndroid apex_handler;
+  std::vector<ApexInfo> apex_infos;
+  ApexInfo compressed_apex_1 = CreateApexInfo("sample1", 1, true, 1);
+  ApexInfo compressed_apex_2 = CreateApexInfo("sample2", 2, true, 2);
+  ApexInfo uncompressed_apex = CreateApexInfo("uncompressed", 1, false, 4);
+  apex_infos.push_back(compressed_apex_1);
+  apex_infos.push_back(compressed_apex_2);
+  apex_infos.push_back(uncompressed_apex);
+  ASSERT_TRUE(apex_handler.AllocateSpace(apex_infos));
+
+  // Should be able to pass empty list
+  ASSERT_TRUE(apex_handler.AllocateSpace({}));
+}
+
+}  // namespace chromeos_update_engine