t/helper: merge test-scrap-cache-tree into test-tool

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

Makefile

@@ -676,6 +676,7 @@ TEST_BUILTINS_OBJS += test-ref-store.o
 TEST_BUILTINS_OBJS += test-regex.o
 TEST_BUILTINS_OBJS += test-revision-walking.o
 TEST_BUILTINS_OBJS += test-run-command.o
+TEST_BUILTINS_OBJS += test-scrap-cache-tree.o
 TEST_BUILTINS_OBJS += test-sha1.o
 
 TEST_PROGRAMS_NEED_X += test-dump-fsmonitor
@@ -684,7 +685,6 @@ 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-scrap-cache-tree
 TEST_PROGRAMS_NEED_X += test-sha1-array
 TEST_PROGRAMS_NEED_X += test-sigchain
 TEST_PROGRAMS_NEED_X += test-strcmp-offset

t/helper/test-scrap-cache-tree.c

@@ -1,3 +1,4 @@
+#include "test-tool.h"
 #include "cache.h"
 #include "lockfile.h"
 #include "tree.h"
@@ -5,7 +6,7 @@
 
 static struct lock_file index_lock;
 
-int cmd_main(int ac, const char **av)
+int cmd__scrap_cache_tree(int ac, const char **av)
 {
 	setup_git_directory();
 	hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);

t/helper/test-tool.c

@@ -31,6 +31,7 @@ static struct test_cmd cmds[] = {
 	{ "regex", cmd__regex },
 	{ "revision-walking", cmd__revision_walking },
 	{ "run-command", cmd__run_command },
+	{ "scrap-cache-tree", cmd__scrap_cache_tree },
 	{ "sha1", cmd__sha1 },
 };
 

t/helper/test-tool.h

@@ -25,6 +25,7 @@ int cmd__ref_store(int argc, const char **argv);
 int cmd__regex(int argc, const char **argv);
 int cmd__revision_walking(int argc, const char **argv);
 int cmd__run_command(int argc, const char **argv);
+int cmd__scrap_cache_tree(int argc, const char **argv);
 int cmd__sha1(int argc, const char **argv);
 
 #endif

t/t0090-cache-tree.sh

@@ -115,14 +115,14 @@ test_expect_success 'update-index invalidates cache-tree' '
 '
 
 test_expect_success 'write-tree establishes cache-tree' '
-	test-scrap-cache-tree &&
+	test-tool scrap-cache-tree &&
 	git write-tree &&
 	test_cache_tree
 '
 
-test_expect_success 'test-scrap-cache-tree works' '
+test_expect_success 'test-tool scrap-cache-tree works' '
 	git read-tree HEAD &&
-	test-scrap-cache-tree &&
+	test-tool scrap-cache-tree &&
 	test_no_cache_tree
 '
 
@@ -170,7 +170,7 @@ test_expect_success 'commit in child dir has cache-tree' '
 '
 
 test_expect_success 'reset --hard gives cache-tree' '
-	test-scrap-cache-tree &&
+	test-tool scrap-cache-tree &&
 	git reset --hard &&
 	test_cache_tree
 '