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-rw-r--r--storage/rocksdb/unittest/CMakeLists.txt22
-rw-r--r--storage/rocksdb/unittest/test_properties_collector.cc54
2 files changed, 76 insertions, 0 deletions
diff --git a/storage/rocksdb/unittest/CMakeLists.txt b/storage/rocksdb/unittest/CMakeLists.txt
new file mode 100644
index 00000000..de8d0d82
--- /dev/null
+++ b/storage/rocksdb/unittest/CMakeLists.txt
@@ -0,0 +1,22 @@
+IF (TARGET rocksdb)
+ INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include ${CMAKE_SOURCE_DIR}/zlib
+ ${CMAKE_SOURCE_DIR}/unittest/mytap
+ ${CMAKE_SOURCE_DIR}/rocksdb/third-party/gtest-1.7.0/fused-src
+ )
+ LINK_LIBRARIES(mytap mysys dbug strings)
+
+ ADD_DEFINITIONS(-DSTANDALONE_UNITTEST)
+
+ MYSQL_ADD_EXECUTABLE(test_properties_collector
+ test_properties_collector.cc
+ )
+ TARGET_LINK_LIBRARIES(test_properties_collector mysqlserver)
+
+ # Necessary to make sure that we can use the jemalloc API calls.
+ GET_TARGET_PROPERTY(mysql_embedded LINK_FLAGS PREV_LINK_FLAGS)
+ IF(NOT PREV_LINK_FLAGS)
+ SET(PREV_LINK_FLAGS)
+ ENDIF()
+ SET_TARGET_PROPERTIES(test_properties_collector PROPERTIES LINK_FLAGS
+ "${PREV_LINK_FLAGS} ${WITH_MYSQLD_LDFLAGS}")
+ENDIF()
diff --git a/storage/rocksdb/unittest/test_properties_collector.cc b/storage/rocksdb/unittest/test_properties_collector.cc
new file mode 100644
index 00000000..6870cd20
--- /dev/null
+++ b/storage/rocksdb/unittest/test_properties_collector.cc
@@ -0,0 +1,54 @@
+/*
+ Copyright (c) 2015, Facebook, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA */
+
+/* MyRocks header files */
+#include "../ha_rocksdb.h"
+#include "../rdb_datadic.h"
+
+void putKeys(myrocks::Rdb_tbl_prop_coll *coll, int num, bool is_delete,
+ uint64_t expected_deleted) {
+ std::string str("aaaaaaaaaaaaaa");
+ rocksdb::Slice sl(str.data(), str.size());
+
+ for (int i = 0; i < num; i++) {
+ coll->AddUserKey(
+ sl, sl, is_delete ? rocksdb::kEntryDelete : rocksdb::kEntryPut, 0, 100);
+ }
+ DBUG_ASSERT(coll->GetMaxDeletedRows() == expected_deleted);
+}
+
+int main(int argc, char **argv) {
+ // test the circular buffer for delete flags
+ myrocks::Rdb_compact_params params;
+ params.m_file_size = 333;
+ params.m_deletes = 333; // irrelevant
+ params.m_window = 10;
+
+ myrocks::Rdb_tbl_prop_coll coll(nullptr, params, 0,
+ RDB_DEFAULT_TBL_STATS_SAMPLE_PCT);
+
+ putKeys(&coll, 2, true, 2); // [xx]
+ putKeys(&coll, 3, false, 2); // [xxo]
+ putKeys(&coll, 1, true, 3); // [xxox]
+ putKeys(&coll, 6, false, 3); // [xxoxoooooo]
+ putKeys(&coll, 3, true, 4); // xxo[xooooooxxx]
+ putKeys(&coll, 1, false, 4); // xxox[ooooooxxxo]
+ putKeys(&coll, 100, false, 4); // ....[oooooooooo]
+ putKeys(&coll, 100, true, 10); // ....[xxxxxxxxxx]
+ putKeys(&coll, 100, true, 10); // ....[oooooooooo]
+
+ return 0;
+}