[PATCH 15/36] t/helper: merge test-index-version into test-tool

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 Makefile                              | 2 +-
 t/helper/test-index-version.c         | 3 ++-
 t/helper/test-tool.c                  | 1 +
 t/helper/test-tool.h                  | 1 +
 t/t1600-index.sh                      | 2 +-
 t/t1700-split-index.sh                | 2 +-
 t/t2104-update-index-skip-worktree.sh | 6 +++---
 7 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index f6c3ddc703..d7342e3a8b 100644
--- a/Makefile
+++ b/Makefile
@@ -663,13 +663,13 @@ TEST_BUILTINS_OBJS += test-dump-split-index.o
 TEST_BUILTINS_OBJS += test-example-decorate.o
 TEST_BUILTINS_OBJS += test-genrandom.o
 TEST_BUILTINS_OBJS += test-hashmap.o
+TEST_BUILTINS_OBJS += test-index-version.o
 TEST_BUILTINS_OBJS += test-lazy-init-name-hash.o
 TEST_BUILTINS_OBJS += test-sha1.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-index-version
 TEST_PROGRAMS_NEED_X += test-line-buffer
 TEST_PROGRAMS_NEED_X += test-match-trees
 TEST_PROGRAMS_NEED_X += test-mergesort
diff --git a/t/helper/test-index-version.c b/t/helper/test-index-version.c
index f569f6b7ef..5fc3b8d7ba 100644
--- a/t/helper/test-index-version.c
+++ b/t/helper/test-index-version.c
@@ -1,6 +1,7 @@
+#include "test-tool.h"
 #include "cache.h"
 
-int cmd_main(int argc, const char **argv)
+int test_index_version(int argc, const char **argv)
 {
 	struct cache_header hdr;
 	int version;
diff --git a/t/helper/test-tool.c b/t/helper/test-tool.c
index 924d8c80f7..c8c8f3ead6 100644
--- a/t/helper/test-tool.c
+++ b/t/helper/test-tool.c
@@ -18,6 +18,7 @@ static struct test_cmd cmds[] = {
 	{ "example-decorate", test_example_decorate },
 	{ "genrandom", test_genrandom },
 	{ "hashmap", test_hashmap },
+	{ "index-version", test_index_version },
 	{ "lazy-init-name-hash", test_lazy_init_name_hash },
 	{ "sha1", test_sha1 },
 };
diff --git a/t/helper/test-tool.h b/t/helper/test-tool.h
index 161f5becb7..a81e071a80 100644
--- a/t/helper/test-tool.h
+++ b/t/helper/test-tool.h
@@ -12,6 +12,7 @@ int test_dump_split_index(int argc, const char **argv);
 int test_example_decorate(int argc, const char **argv);
 int test_genrandom(int argc, const char **argv);
 int test_hashmap(int argc, const char **argv);
+int test_index_version(int argc, const char **argv);
 int test_lazy_init_name_hash(int argc, const char **argv);
 int test_sha1(int argc, const char **argv);
 
diff --git a/t/t1600-index.sh b/t/t1600-index.sh
index 079d241145..c4422312f4 100755
--- a/t/t1600-index.sh
+++ b/t/t1600-index.sh
@@ -68,7 +68,7 @@ test_expect_success 'GIT_INDEX_VERSION takes precedence over config' '
 		git config --add index.version 2 &&
 		git add a 2>&1 &&
 		echo 4 >expect &&
-		test-index-version <.git/index >actual &&
+		test-tool index-version <.git/index >actual &&
 		test_cmp expect actual
 	)
 '
diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh
index ec179fbaf7..e4f4c4df4e 100755
--- a/t/t1700-split-index.sh
+++ b/t/t1700-split-index.sh
@@ -12,7 +12,7 @@ test_expect_success 'enable split index' '
 	git config splitIndex.maxPercentChange 100 &&
 	git update-index --split-index &&
 	test-tool dump-split-index .git/index >actual &&
-	indexversion=$(test-index-version <.git/index) &&
+	indexversion=$(test-tool index-version <.git/index) &&
 	if test "$indexversion" = "4"
 	then
 		own=432ef4b63f32193984f339431fd50ca796493569
diff --git a/t/t2104-update-index-skip-worktree.sh b/t/t2104-update-index-skip-worktree.sh
index cc830da58d..7e2e7dd4ae 100755
--- a/t/t2104-update-index-skip-worktree.sh
+++ b/t/t2104-update-index-skip-worktree.sh
@@ -33,7 +33,7 @@ test_expect_success 'setup' '
 '
 
 test_expect_success 'index is at version 2' '
-	test "$(test-index-version < .git/index)" = 2
+	test "$(test-tool index-version < .git/index)" = 2
 '
 
 test_expect_success 'update-index --skip-worktree' '
@@ -42,7 +42,7 @@ test_expect_success 'update-index --skip-worktree' '
 '
 
 test_expect_success 'index is at version 3 after having some skip-worktree entries' '
-	test "$(test-index-version < .git/index)" = 3
+	test "$(test-tool index-version < .git/index)" = 3
 '
 
 test_expect_success 'ls-files -t' '
@@ -55,7 +55,7 @@ test_expect_success 'update-index --no-skip-worktree' '
 '
 
 test_expect_success 'index version is back to 2 when there is no skip-worktree entry' '
-	test "$(test-index-version < .git/index)" = 2
+	test "$(test-tool index-version < .git/index)" = 2
 '
 
 test_done
-- 
2.16.2.903.gd04caf5039