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selftests/tls: Add test for recv(PEEK) spanning across multiple records 

Added test case to receive multiple records with a single recvmsg()
operation with a MSG_PEEK set.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vakul Garg 2018-08-29 15:30:14 +05:30 committed by David S. Miller
parent 94524d8fc9
commit c2ad647c64
1 changed files with 22 additions and 0 deletions
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22
tools/testing/selftests/net/tls.c
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@ -502,6 +502,28 @@ TEST_F(tls, recv_peek_multiple)
EXPECT_EQ(memcmp(test_str, buf, send_len), 0);
}
TEST_F(tls, recv_peek_large_buf_mult_recs)
{
char const *test_str = "test_read_peek_mult_recs";
char const *test_str_first = "test_read_peek";
char const *test_str_second = "_mult_recs";
int len;
char buf[64];
len = strlen(test_str_first);
EXPECT_EQ(send(self->fd, test_str_first, len, 0), len);
len = strlen(test_str_second) + 1;
EXPECT_EQ(send(self->fd, test_str_second, len, 0), len);
len = sizeof(buf);
memset(buf, 0, len);
EXPECT_NE(recv(self->cfd, buf, len, MSG_PEEK), -1);
len = strlen(test_str) + 1;
EXPECT_EQ(memcmp(test_str, buf, len), 0);
}
TEST_F(tls, pollin)
{
char const *test_str = "test_poll";