update_engine: Implement Excluder Class + Tests
Excluder persists the exclusion state for excluding certain names. This
will be used to exclude update Payloads which are contiuously faulty.
BUG=chromium:928805
TEST=FEATURES=test emerge-$B update_engine
TEST=USE="${USE} -dlc" FEATURES=test emerge-$B update_engine
Change-Id: I780a9cf2ad979833382a832e01833211ec2ccf7d
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2172074
Tested-by: Jae Hoon Kim <kimjae@chromium.org>
Commit-Queue: Jae Hoon Kim <kimjae@chromium.org>
Auto-Submit: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
diff --git a/common/mock_excluder.h b/common/mock_excluder.h
new file mode 100644
index 0000000..bc54772
--- /dev/null
+++ b/common/mock_excluder.h
@@ -0,0 +1,37 @@
+//
+// Copyright (C) 2020 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.
+//
+
+#ifndef UPDATE_ENGINE_MOCK_APP_EXCLUDER_H_
+#define UPDATE_ENGINE_MOCK_APP_EXCLUDER_H_
+
+#include "update_engine/common/excluder_interface.h"
+
+#include <string>
+
+#include <gmock/gmock.h>
+
+namespace chromeos_update_engine {
+
+class MockExcluder : public ExcluderInterface {
+ public:
+ MOCK_METHOD(bool, Exclude, (const std::string&), (override));
+ MOCK_METHOD(bool, IsExcluded, (const std::string&), (override));
+ MOCK_METHOD(bool, Reset, (), (override));
+};
+
+} // namespace chromeos_update_engine
+
+#endif // UPDATE_ENGINE_MOCK_APP_EXCLUDER_H_