Include db_stress_tool in rocksdb tools lib (#5950)

Summary:
include db_stress_tool in rocksdb tools lib

Test Plan (on devserver):
```
$make db_stress
$./db_stress
$make all && make check
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5950

Differential Revision: D18044399

Pulled By: riversand963

fbshipit-source-id: 895585abbbdfd8b954965921dba4b1400b7af1b1

Makefile

@@ -439,6 +439,8 @@ BENCHTOOLOBJECTS = $(BENCH_LIB_SOURCES:.cc=.o) $(LIBOBJECTS) $(TESTUTIL)
 
 ANALYZETOOLOBJECTS = $(ANALYZER_LIB_SOURCES:.cc=.o)
 
+STRESSTOOLOBJECTS = $(STRESS_LIB_SOURCES:.cc=.o) $(LIBOBJECTS) $(TESTUTIL)
+
 EXPOBJECTS = $(LIBOBJECTS) $(TESTUTIL)
 
 TESTS = \
@@ -662,6 +664,7 @@ endif
 endif
 LIBRARY = ${LIBNAME}.a
 TOOLS_LIBRARY = ${LIBNAME}_tools.a
+STRESS_LIBRARY = ${LIBNAME}_stress.a
 
 ROCKSDB_MAJOR = $(shell egrep "ROCKSDB_MAJOR.[0-9]" include/rocksdb/version.h | cut -d ' ' -f 3)
 ROCKSDB_MINOR = $(shell egrep "ROCKSDB_MINOR.[0-9]" include/rocksdb/version.h | cut -d ' ' -f 3)
@@ -751,6 +754,8 @@ static_lib: $(LIBRARY)
 
 shared_lib: $(SHARED)
 
+stress_lib: $(STRESS_LIBRARY)
+
 tools: $(TOOLS)
 
 tools_lib: $(TOOLS_LIBRARY)
@@ -1135,6 +1140,10 @@ $(TOOLS_LIBRARY): $(BENCH_LIB_SOURCES:.cc=.o) $(TOOL_LIB_SOURCES:.cc=.o) $(LIB_S
 	$(AM_V_AR)rm -f $@
 	$(AM_V_at)$(AR) $(ARFLAGS) $@ $^
 
+$(STRESS_LIBRARY): $(LIB_SOURCES:.cc=.o) $(TESTUTIL) $(ANALYZER_LIB_SOURCES:.cc=.o) $(STRESS_LIB_SOURCES:.cc=.o)
+	$(AM_V_AR)rm -f $@
+	$(AM_V_at)$(AR) $(ARFLAGS) $@ $^
+
 librocksdb_env_basic_test.a: env/env_basic_test.o $(LIBOBJECTS) $(TESTHARNESS)
 	$(AM_V_AR)rm -f $@
 	$(AM_V_at)$(AR) $(ARFLAGS) $@ $^
@@ -1165,7 +1174,7 @@ memtablerep_bench: memtable/memtablerep_bench.o $(LIBOBJECTS) $(TESTUTIL)
 filter_bench: util/filter_bench.o $(LIBOBJECTS) $(TESTUTIL)
 	$(AM_LINK)
 
-db_stress: tools/db_stress_tool.o tools/db_stress.o $(LIBOBJECTS) $(TESTUTIL)
+db_stress: tools/db_stress.o $(STRESSTOOLOBJECTS)
 	$(AM_LINK)
 
 write_stress: tools/write_stress.o $(LIBOBJECTS) $(TESTUTIL)
@@ -2038,7 +2047,7 @@ endif
 #  	Source files dependencies detection
 # ---------------------------------------------------------------------------
 
-all_sources = $(LIB_SOURCES) $(MAIN_SOURCES) $(MOCK_LIB_SOURCES) $(TOOL_LIB_SOURCES) $(BENCH_LIB_SOURCES) $(TEST_LIB_SOURCES) $(ANALYZER_LIB_SOURCES)
+all_sources = $(LIB_SOURCES) $(MAIN_SOURCES) $(MOCK_LIB_SOURCES) $(TOOL_LIB_SOURCES) $(BENCH_LIB_SOURCES) $(TEST_LIB_SOURCES) $(ANALYZER_LIB_SOURCES) $(STRESS_LIB_SOURCES)
 DEPFILES = $(all_sources:.cc=.cc.d)
 
 # Add proper dependency support so changing a .h file forces a .cc file to

TARGETS

@@ -392,6 +392,24 @@ cpp_library(
     external_deps = ROCKSDB_EXTERNAL_DEPS,
 )
 
+cpp_library(
+    name = "rocksdb_stress_lib",
+    srcs = [
+        "test_util/testutil.cc",
+        "tools/block_cache_analyzer/block_cache_trace_analyzer.cc",
+        "tools/db_stress_tool.cc",
+        "tools/trace_analyzer_tool.cc",
+    ],
+    auto_headers = AutoHeaders.RECURSIVE_GLOB,
+    arch_preprocessor_flags = ROCKSDB_ARCH_PREPROCESSOR_FLAGS,
+    compiler_flags = ROCKSDB_COMPILER_FLAGS,
+    os_deps = ROCKSDB_OS_DEPS,
+    os_preprocessor_flags = ROCKSDB_OS_PREPROCESSOR_FLAGS,
+    preprocessor_flags = ROCKSDB_PREPROCESSOR_FLAGS,
+    deps = [":rocksdb_lib"],
+    external_deps = ROCKSDB_EXTERNAL_DEPS,
+)
+
 cpp_library(
     name = "env_basic_test_lib",
     srcs = ["env/env_basic_test.cc"],
@@ -758,15 +776,15 @@ ROCKS_TESTS = [
         [],
     ],
     [
-        "db_merge_operator_test",
-        "db/db_merge_operator_test.cc",
-        "parallel",
+        "db_merge_operand_test",
+        "db/db_merge_operand_test.cc",
+        "serial",
         [],
         [],
     ],
     [
-        "db_merge_operand_test",
-        "db/db_merge_operand_test.cc",
+        "db_merge_operator_test",
+        "db/db_merge_operator_test.cc",
         "parallel",
         [],
         [],

buckifier/buckify_rocksdb.py

@@ -169,6 +169,13 @@ def generate_targets(repo_path, deps_map):
         src_mk.get("ANALYZER_LIB_SOURCES", []) +
         ["test_util/testutil.cc"],
         [":rocksdb_lib"])
+    # rocksdb_stress_lib
+    TARGETS.add_library(
+        "rocksdb_stress_lib",
+        src_mk.get("ANALYZER_LIB_SOURCES", [])
+        + src_mk.get('STRESS_LIB_SOURCES', [])
+        + ["test_util/testutil.cc"],
+        [":rocksdb_lib"])
 
     print("Extra dependencies:\n{0}".format(str(deps_map)))
     # test for every test we found in the Makefile

src.mk

@@ -265,6 +265,9 @@ MOCK_LIB_SOURCES =                                              \
 BENCH_LIB_SOURCES =                                             \
   tools/db_bench_tool.cc                                        \
 
+STRESS_LIB_SOURCES =                                            \
+  tools/db_stress_tool.cc                                       \
+
 TEST_LIB_SOURCES =                                              \
   db/db_test_util.cc                                            \
   test_util/testharness.cc                                      \
@@ -396,6 +399,7 @@ MAIN_SOURCES =                                                          \
   tools/db_bench.cc                                                     \
   tools/db_bench_tool_test.cc                                           \
   tools/db_sanity_test.cc                                               \
+  tools/db_stress.cc                                                    \
   tools/ldb_cmd_test.cc                                                 \
   tools/reduce_levels_test.cc                                           \
   tools/sst_dump_test.cc                                                \