From cea3bfb37482c601fc2f739bc0215e5c64e45ab0 Mon Sep 17 00:00:00 2001 From: Vakul Garg Date: Wed, 16 Jan 2019 08:40:58 +0000 Subject: selftests/tls: Fix recv partial/large_buff test cases TLS test cases recv_partial & recv_peek_large_buf_mult_recs expect to receive a certain amount of data and then compare it against known strings using memcmp. To prevent recvmsg() from returning lesser than expected number of bytes (compared in memcmp), MSG_WAITALL needs to be passed in recvmsg(). Signed-off-by: Vakul Garg Signed-off-by: David S. Miller --- tools/testing/selftests/net/tls.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'tools/testing/selftests/net') diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index fac68d710f35..ff68ed19c0ef 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -452,10 +452,12 @@ TEST_F(tls, recv_partial) memset(recv_mem, 0, sizeof(recv_mem)); EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); - EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_first), 0), -1); + EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_first), + MSG_WAITALL), -1); EXPECT_EQ(memcmp(test_str_first, recv_mem, strlen(test_str_first)), 0); memset(recv_mem, 0, sizeof(recv_mem)); - EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_second), 0), -1); + EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_second), + MSG_WAITALL), -1); EXPECT_EQ(memcmp(test_str_second, recv_mem, strlen(test_str_second)), 0); } @@ -565,10 +567,10 @@ TEST_F(tls, recv_peek_large_buf_mult_recs) len = strlen(test_str_second) + 1; EXPECT_EQ(send(self->fd, test_str_second, len, 0), len); - len = sizeof(buf); + len = strlen(test_str) + 1; memset(buf, 0, len); - EXPECT_NE(recv(self->cfd, buf, len, MSG_PEEK), -1); - + EXPECT_NE((len = recv(self->cfd, buf, len, + MSG_PEEK | MSG_WAITALL)), -1); len = strlen(test_str) + 1; EXPECT_EQ(memcmp(test_str, buf, len), 0); } -- cgit v1.2.3-59-g8ed1b