summaryrefslogtreecommitdiff
path: root/t/helper/test-strcmp-offset.c
diff options
context:
space:
mode:
Diffstat (limited to 't/helper/test-strcmp-offset.c')
-rw-r--r--t/helper/test-strcmp-offset.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/t/helper/test-strcmp-offset.c b/t/helper/test-strcmp-offset.c
new file mode 100644
index 0000000000..e159c9a127
--- /dev/null
+++ b/t/helper/test-strcmp-offset.c
@@ -0,0 +1,22 @@
+#include "cache.h"
+
+int cmd_main(int argc, const char **argv)
+{
+ int result;
+ size_t offset;
+
+ if (!argv[1] || !argv[2])
+ die("usage: %s <string1> <string2>", argv[0]);
+
+ result = strcmp_offset(argv[1], argv[2], &offset);
+
+ /*
+ * Because different CRTs behave differently, only rely on signs
+ * of the result values.
+ */
+ result = (result < 0 ? -1 :
+ result > 0 ? 1 :
+ 0);
+ printf("%d %"PRIuMAX"\n", result, (uintmax_t)offset);
+ return 0;
+}