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Add a read_ahead test

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This test checks that read_ahead works correctly when dealing with large
records.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 7856332e8c14fd1da1811a9d0afde243dd0f4669)
This commit is contained in:
Matt Caswell 2016-11-02 10:44:15 +00:00
parent 0f6c9d73cb
commit 3f99bfed67
1 changed files with 23 additions and 3 deletions
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26
test/sslapitest.c
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@ -33,7 +33,7 @@ static X509 *ocspcert = NULL;
#define NUM_EXTRA_CERTS 40 #define NUM_EXTRA_CERTS 40
static int execute_test_large_message(const SSL_METHOD *smeth, static int execute_test_large_message(const SSL_METHOD *smeth,
const SSL_METHOD *cmeth) const SSL_METHOD *cmeth, int read_ahead)
{ {
SSL_CTX *cctx = NULL, *sctx = NULL; SSL_CTX *cctx = NULL, *sctx = NULL;
SSL *clientssl = NULL, *serverssl = NULL; SSL *clientssl = NULL, *serverssl = NULL;
@ -61,6 +61,14 @@ static int execute_test_large_message(const SSL_METHOD *smeth,
goto end; goto end;
} }
if(read_ahead) {
/*
* Test that read_ahead works correctly when dealing with large
* records
*/
SSL_CTX_set_read_ahead(cctx, 1);
}
/* /*
* We assume the supplied certificate is big enough so that if we add * We assume the supplied certificate is big enough so that if we add
* NUM_EXTRA_CERTS it will make the overall message large enough. The * NUM_EXTRA_CERTS it will make the overall message large enough. The
@ -107,14 +115,25 @@ static int execute_test_large_message(const SSL_METHOD *smeth,
static int test_large_message_tls(void) static int test_large_message_tls(void)
{ {
return execute_test_large_message(TLS_server_method(), TLS_client_method()); return execute_test_large_message(TLS_server_method(), TLS_client_method(),
0);
}
static int test_large_message_tls_read_ahead(void)
{
return execute_test_large_message(TLS_server_method(), TLS_client_method(),
1);
} }
#ifndef OPENSSL_NO_DTLS #ifndef OPENSSL_NO_DTLS
static int test_large_message_dtls(void) static int test_large_message_dtls(void)
{ {
/*
* read_ahead is not relevant to DTLS because DTLS always acts as if
* read_ahead is set.
*/
return execute_test_large_message(DTLS_server_method(), return execute_test_large_message(DTLS_server_method(),
DTLS_client_method()); DTLS_client_method(), 0);
} }
#endif #endif
@ -867,6 +886,7 @@ int main(int argc, char *argv[])
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
ADD_TEST(test_large_message_tls); ADD_TEST(test_large_message_tls);
ADD_TEST(test_large_message_tls_read_ahead);
#ifndef OPENSSL_NO_DTLS #ifndef OPENSSL_NO_DTLS
ADD_TEST(test_large_message_dtls); ADD_TEST(test_large_message_dtls);
#endif #endif