Add libhashsum_hasher.algorithm_string

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 8 insertions, 0 deletions

diff --git a/common.h b/common.h
index f41ef53..5bfac1e 100644
--- a/common.h
+++ b/common.h
@@ -89,6 +89,14 @@ run_tests(const char *name, enum libhashsum_algorithm algorithm, size_t hash_siz
 			fprintf(stderr, "libhashsum_init_hasher returned unexpected value in .algorithm\n");
 			return 2;
 		}
+		if (!hasher.algorithm_string) {
+			fprintf(stderr, "libhashsum_init_hasher returned NULL pointer in .algorithm_string\n");
+			return 2;
+		}
+		if (strcmp(hasher.algorithm_string, name)) {
+			fprintf(stderr, "libhashsum_init_hasher returned unexpected value in .algorithm_string\n");
+			return 2;
+		}
 		if (hasher.hash_size != hash_size) {
 			fprintf(stderr, "libhashsum_init_hasher returned unexpected value in .hash_size\n");
 			return 2;