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-rw-r--r--t/helper/test-write-cache.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/t/helper/test-write-cache.c b/t/helper/test-write-cache.c
new file mode 100644
index 0000000000..b7ee039669
--- /dev/null
+++ b/t/helper/test-write-cache.c
@@ -0,0 +1,23 @@
+#include "cache.h"
+#include "lockfile.h"
+
+static struct lock_file index_lock;
+
+int cmd_main(int argc, const char **argv)
+{
+ int i, cnt = 1, lockfd;
+ if (argc == 2)
+ cnt = strtol(argv[1], NULL, 0);
+ setup_git_directory();
+ read_cache();
+ for (i = 0; i < cnt; i++) {
+ lockfd = hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
+ if (0 <= lockfd) {
+ write_locked_index(&the_index, &index_lock, COMMIT_LOCK);
+ } else {
+ rollback_lock_file(&index_lock);
+ }
+ }
+
+ return 0;
+}