From: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Date: Wed, 21 Jan 2015 11:37:21 +0000 (-0200)
Subject: testsuite: add test for growing then shrinking a hash
X-Git-Tag: v20~67
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=22f602c3c5c7275a0554d84c6d19b485f4ca6054;p=thirdparty%2Fkmod.git

testsuite: add test for growing then shrinking a hash
---

diff --git a/testsuite/test-hash.c b/testsuite/test-hash.c
index c1aa1ebd..1bea04e6 100644
--- a/testsuite/test-hash.c
+++ b/testsuite/test-hash.c
@@ -246,4 +246,37 @@ static int test_hash_add_unique(const struct test *t)
 DEFINE_TEST(test_hash_add_unique,
 		.description = "test hash_add_unique with different key orders")
 
+
+static int test_hash_massive_add_del(const struct test *t)
+{
+	char buf[1024 * 8];
+	char *k;
+	struct hash *h;
+	unsigned int i, N = 1024;
+
+	h = hash_new(8, NULL);
+
+	k = &buf[0];
+	for (i = 0; i < N; i++) {
+		snprintf(k, 8, "k%d", i);
+		hash_add(h, k, k);
+		k += 8;
+	}
+
+	assert_return(hash_get_count(h) == N, EXIT_FAILURE);
+
+	k = &buf[0];
+	for (i = 0; i < N; i++) {
+		hash_del(h, k);
+		k += 8;
+	}
+
+	assert_return(hash_get_count(h) == 0, EXIT_FAILURE);
+
+	hash_free(h);
+	return 0;
+}
+DEFINE_TEST(test_hash_massive_add_del,
+		.description = "test multiple adds followed by multiple dels")
+
 TESTSUITE_MAIN();