t/helper: merge test-write-cache into test-tool

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Makefile

@@ -686,13 +686,13 @@ TEST_BUILTINS_OBJS += test-submodule-config.o
 TEST_BUILTINS_OBJS += test-subprocess.o
 TEST_BUILTINS_OBJS += test-urlmatch-normalization.o
 TEST_BUILTINS_OBJS += test-wildmatch.o
+TEST_BUILTINS_OBJS += test-write-cache.o
 
 TEST_PROGRAMS_NEED_X += test-dump-fsmonitor
 TEST_PROGRAMS_NEED_X += test-dump-untracked-cache
 TEST_PROGRAMS_NEED_X += test-fake-ssh
 TEST_PROGRAMS_NEED_X += test-line-buffer
 TEST_PROGRAMS_NEED_X += test-parse-options
-TEST_PROGRAMS_NEED_X += test-write-cache
 TEST_PROGRAMS_NEED_X += test-svn-fe
 TEST_PROGRAMS_NEED_X += test-tool
 

t/helper/test-tool.c

@@ -41,6 +41,7 @@ static struct test_cmd cmds[] = {
 	{ "subprocess", cmd__subprocess },
 	{ "urlmatch-normalization", cmd__urlmatch_normalization },
 	{ "wildmatch", cmd__wildmatch },
+	{ "write-cache", cmd__write_cache },
 };
 
 int cmd_main(int argc, const char **argv)

t/helper/test-tool.h

@@ -35,5 +35,6 @@ int cmd__submodule_config(int argc, const char **argv);
 int cmd__subprocess(int argc, const char **argv);
 int cmd__urlmatch_normalization(int argc, const char **argv);
 int cmd__wildmatch(int argc, const char **argv);
+int cmd__write_cache(int argc, const char **argv);
 
 #endif

t/helper/test-write-cache.c

@@ -1,9 +1,10 @@
+#include "test-tool.h"
 #include "cache.h"
 #include "lockfile.h"
 
 static struct lock_file index_lock;
 
-int cmd_main(int argc, const char **argv)
+int cmd__write_cache(int argc, const char **argv)
 {
 	int i, cnt = 1, lockfd;
 	if (argc == 2)

t/perf/p0007-write-cache.sh

@@ -23,7 +23,7 @@ test_expect_success "setup repo" '
 
 count=3
 test_perf "write_locked_index $count times ($nr_files files)" "
-	test-write-cache $count
+	test-tool write-cache $count
 "
 
 test_done