upstream commit
unit tests for sshbuf_dup_string()
Upstream-Regress-ID: 7521ff150dc7f20511d1c2c48fd3318e5850a96d
diff --git a/regress/unittests/sshbuf/test_sshbuf_misc.c b/regress/unittests/sshbuf/test_sshbuf_misc.c
index f155491..762a6c3 100644
--- a/regress/unittests/sshbuf/test_sshbuf_misc.c
+++ b/regress/unittests/sshbuf/test_sshbuf_misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: test_sshbuf_misc.c,v 1.1 2014/04/30 05:32:00 djm Exp $ */
+/* $OpenBSD: test_sshbuf_misc.c,v 1.2 2016/05/03 13:48:33 djm Exp $ */
/*
* Regress test for sshbuf.h buffer API
*
@@ -134,5 +134,34 @@
ASSERT_U32_EQ(PEEK_U32(sshbuf_ptr(p1)), 0xd00fd00f);
sshbuf_free(p1);
TEST_DONE();
+
+ TEST_START("sshbuf_dup_string");
+ p1 = sshbuf_new();
+ ASSERT_PTR_NE(p1, NULL);
+ /* Check empty buffer */
+ p = sshbuf_dup_string(p1);
+ ASSERT_PTR_NE(p, NULL);
+ ASSERT_SIZE_T_EQ(strlen(p), 0);
+ free(p);
+ /* Check buffer with string */
+ ASSERT_INT_EQ(sshbuf_put(p1, "quad1", strlen("quad1")), 0);
+ p = sshbuf_dup_string(p1);
+ ASSERT_PTR_NE(p, NULL);
+ ASSERT_SIZE_T_EQ(strlen(p), strlen("quad1"));
+ ASSERT_STRING_EQ(p, "quad1");
+ free(p);
+ /* Check buffer with terminating nul */
+ ASSERT_INT_EQ(sshbuf_put(p1, "\0", 1), 0);
+ p = sshbuf_dup_string(p1);
+ ASSERT_PTR_NE(p, NULL);
+ ASSERT_SIZE_T_EQ(strlen(p), strlen("quad1"));
+ ASSERT_STRING_EQ(p, "quad1");
+ free(p);
+ /* Check buffer with data after nul (expect failure) */
+ ASSERT_INT_EQ(sshbuf_put(p1, "quad2", strlen("quad2")), 0);
+ p = sshbuf_dup_string(p1);
+ ASSERT_PTR_EQ(p, NULL);
+ sshbuf_free(p1);
+ TEST_DONE();
}