diff --git a/tests/suites/test_suite_ssl.data b/tests/suites/test_suite_ssl.data
index 2b3517decb..73585831a6 100644
--- a/tests/suites/test_suite_ssl.data
+++ b/tests/suites/test_suite_ssl.data
@@ -5633,3 +5633,42 @@ ssl_crypt_record_small:MBEDTLS_CIPHER_NULL:MBEDTLS_MD_MD5:0:1:MBEDTLS_SSL_MINOR_
 Record crypt, little space, NULL cipher, SSL3, MD5, short tag, EtM
 depends_on:MBEDTLS_CIPHER_NULL_CIPHER:MBEDTLS_SSL_PROTO_SSL3:MBEDTLS_MD5_C:MBEDTLS_SSL_ENCRYPT_THEN_MAC
 ssl_crypt_record_small:MBEDTLS_CIPHER_NULL:MBEDTLS_MD_MD5:1:1:MBEDTLS_SSL_MINOR_VERSION_0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_NONE
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_NONE:"":"":"test tls_prf label":"":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SSL3
+depends_on:MBEDTLS_SSL_PROTO_SSL3
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SSL3:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"3ff3d192aa599255339def5a9723444a":0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_TLS1 TLS 1.0 enabled
+depends_on:MBEDTLS_SSL_PROTO_TLS1
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_TLS1:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"8defca540d41d4c79d390027295bb4e6":0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_TLS1 TLS 1.1 enabled
+depends_on:MBEDTLS_SSL_PROTO_TLS1_1
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_TLS1:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"8defca540d41d4c79d390027295bb4e6":0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SHA384
+depends_on:MBEDTLS_SHA512_C:MBEDTLS_SSL_PROTO_TLS1_2
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA384:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"a4206a36eef93f496611c2b7806625c3":0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SHA256
+depends_on:MBEDTLS_SHA256_C:MBEDTLS_SSL_PROTO_TLS1_2
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA256:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"7f9998393198a02c8d731ccc2ef90b2c":0
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SSL3 not enabled
+depends_on:!MBEDTLS_SSL_PROTO_SSL3
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SSL3:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"3ff3d192aa599255339def5a9723444a":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_TLS1 TLS 1.0 enabled
+depends_on:!MBEDTLS_SSL_PROTO_TLS1
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_TLS1:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"8defca540d41d4c79d390027295bb4e6":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SHA384
+depends_on:!MBEDTLS_SHA512_C
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA384:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"a4206a36eef93f496611c2b7806625c3":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
+
+SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SHA256
+depends_on:!MBEDTLS_SHA256_C
+ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA256:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"7f9998393198a02c8d731ccc2ef90b2c":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index 05ecd8ad5f..69b97789f5 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -541,3 +541,28 @@ exit:
     mbedtls_free( buf );
 }
 /* END_CASE */
+
+/* BEGIN_CASE */
+void ssl_tls_prf( int type, data_t * secret, data_t * random,
+                  char *label, data_t *result_hex_str, int exp_ret )
+{
+    unsigned char *output;
+
+    output = mbedtls_calloc( 1, result_hex_str->len );
+    if( output == NULL )
+        goto exit;
+
+    TEST_ASSERT( mbedtls_ssl_tls_prf( type, secret->x, secret->len,
+                                      label, random->x, random->len,
+                                      output, result_hex_str->len ) == exp_ret );
+
+    if( exp_ret == 0 )
+    {
+        TEST_ASSERT( hexcmp( output, result_hex_str->x,
+                     result_hex_str->len, result_hex_str->len ) == 0 );
+    }
+exit:
+
+    mbedtls_free( output );
+}
+/* END_CASE */