test helpers: move test-* to t/helper/ subdirectory

This keeps top dir a bit less crowded. And because these programs are
for testing purposes, it makes sense that they stay somewhere in t/

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

1 files changed, 0 insertions, 52 deletions

diff --git a/test-mergesort.c b/test-mergesort.c
deleted file mode 100644
index ea3b959e94..0000000000
--- a/test-mergesort.c
+++ /dev/null
@@ -1,52 +0,0 @@
-#include "cache.h"
-#include "mergesort.h"
-
-struct line {
-	char *text;
-	struct line *next;
-};
-
-static void *get_next(const void *a)
-{
-	return ((const struct line *)a)->next;
-}
-
-static void set_next(void *a, void *b)
-{
-	((struct line *)a)->next = b;
-}
-
-static int compare_strings(const void *a, const void *b)
-{
-	const struct line *x = a, *y = b;
-	return strcmp(x->text, y->text);
-}
-
-int main(int argc, char **argv)
-{
-	struct line *line, *p = NULL, *lines = NULL;
-	struct strbuf sb = STRBUF_INIT;
-
-	for (;;) {
-		if (strbuf_getwholeline(&sb, stdin, '\n'))
-			break;
-		line = xmalloc(sizeof(struct line));
-		line->text = strbuf_detach(&sb, NULL);
-		if (p) {
-			line->next = p->next;
-			p->next = line;
-		} else {
-			line->next = NULL;
-			lines = line;
-		}
-		p = line;
-	}
-
-	lines = llist_mergesort(lines, get_next, set_next, compare_strings);
-
-	while (lines) {
-		printf("%s", lines->text);
-		lines = lines->next;
-	}
-	return 0;
-}