diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 23d3ded..62df996 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -1404,51 +1404,51 @@
 
 PSA cipher encrypt: without initialization
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"":"":PSA_ERROR_BAD_STATE
+cipher_encrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"":"":PSA_ERROR_BAD_STATE
 
 PSA cipher encrypt: invalid key type
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING
-cipher_encrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"":PSA_ERROR_NOT_SUPPORTED
+cipher_encrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher encrypt: incompatible key ChaCha20 for CTR
 depends_on:PSA_WANT_ALG_CTR:PSA_WANT_KEY_TYPE_CHACHA20
 # Either INVALID_ARGUMENT or NOT_SUPPORTED would be reasonable here
-cipher_encrypt_error:PSA_ALG_CTR:PSA_KEY_TYPE_CHACHA20:"000102030405060708090a0b0c0d0e0f10111213141516171819202122232425":"":PSA_ERROR_NOT_SUPPORTED
+cipher_encrypt_fail:PSA_ALG_CTR:PSA_KEY_TYPE_CHACHA20:"000102030405060708090a0b0c0d0e0f10111213141516171819202122232425":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher encrypt: bad algorithm (unknown cipher algorithm)
 depends_on:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_error:PSA_ALG_CATEGORY_CIPHER:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"":PSA_ERROR_NOT_SUPPORTED
+cipher_encrypt_fail:PSA_ALG_CATEGORY_CIPHER:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher encrypt: bad algorithm (not a cipher algorithm)
 depends_on:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_MD5
-cipher_encrypt_error:PSA_ALG_MD5:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":PSA_ERROR_INVALID_ARGUMENT
+cipher_encrypt_fail:PSA_ALG_MD5:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric encrypt: AES-ECB, input too short (15 bytes)
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317":PSA_ERROR_INVALID_ARGUMENT
+cipher_encrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e11739317":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric encrypt: AES-CBC-nopad, input too short
 depends_on:PSA_WANT_ALG_CBC_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_error:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee223":PSA_ERROR_INVALID_ARGUMENT
+cipher_encrypt_fail:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee223":PSA_ERROR_INVALID_ARGUMENT
 
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_noiv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"":""
+cipher_encrypt_alg_without_iv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"":""
 
 PSA symmetric encrypt: AES-ECB, 16 bytes, good
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_noiv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"3ad77bb40d7a3660a89ecaf32466ef97"
+cipher_encrypt_alg_without_iv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a":"3ad77bb40d7a3660a89ecaf32466ef97"
 
 PSA symmetric encrypt: AES-ECB, 32 bytes, good
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_encrypt_noiv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a3ad77bb40d7a3660a89ecaf32466ef97":"3ad77bb40d7a3660a89ecaf32466ef972249a2638c6f1c755a84f9681a9f08c1"
+cipher_encrypt_alg_without_iv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"6bc1bee22e409f96e93d7e117393172a3ad77bb40d7a3660a89ecaf32466ef97":"3ad77bb40d7a3660a89ecaf32466ef972249a2638c6f1c755a84f9681a9f08c1"
 
 PSA symmetric encrypt: 2-key 3DES-ECB, 8 bytes, good
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_DES
-cipher_encrypt_noiv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce":"c78e2b38139610e3":"5d0652429c5b0ac7"
+cipher_encrypt_alg_without_iv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce":"c78e2b38139610e3":"5d0652429c5b0ac7"
 
 PSA symmetric encrypt: 3-key 3DES-ECB, 8 bytes, good
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_DES
-cipher_encrypt_noiv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce31323437383b3d3e":"c78e2b38139610e3":"817ca7d69b80d86a"
+cipher_encrypt_alg_without_iv:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_DES:"01020407080b0d0ec1c2c4c7c8cbcdce31323437383b3d3e":"c78e2b38139610e3":"817ca7d69b80d86a"
 
 PSA symmetric encrypt validation: AES-CBC-nopad, 16 bytes, good
 depends_on:PSA_WANT_ALG_CBC_NO_PADDING:PSA_WANT_KEY_TYPE_AES
@@ -1544,35 +1544,35 @@
 
 PSA cipher decrypt: without initialization
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_decrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"":"":"":PSA_ERROR_BAD_STATE
+cipher_decrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"":"":"":PSA_ERROR_BAD_STATE
 
 PSA cipher decrypt: invalid key type
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING
-cipher_decrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
+cipher_decrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher decrypt: incompatible key ChaCha20 for CTR
 depends_on:PSA_WANT_ALG_CTR:PSA_WANT_KEY_TYPE_CHACHA20
 # Either INVALID_ARGUMENT or NOT_SUPPORTED would be reasonable here
-cipher_decrypt_error:PSA_ALG_CTR:PSA_KEY_TYPE_CHACHA20:"000102030405060708090a0b0c0d0e0f10111213141516171819202122232425":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
+cipher_decrypt_fail:PSA_ALG_CTR:PSA_KEY_TYPE_CHACHA20:"000102030405060708090a0b0c0d0e0f10111213141516171819202122232425":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher decrypt: bad algorithm (unknown cipher algorithm)
-cipher_decrypt_error:PSA_ALG_CATEGORY_CIPHER:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
+cipher_decrypt_fail:PSA_ALG_CATEGORY_CIPHER:PSA_KEY_TYPE_RAW_DATA:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_NOT_SUPPORTED
 
 PSA cipher decrypt: bad algorithm (not a cipher algorithm)
 depends_on:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_MD5
-cipher_decrypt_error:PSA_ALG_MD5:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_INVALID_ARGUMENT
+cipher_decrypt_fail:PSA_ALG_MD5:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric decrypt: AES-CBC-PKCS#7, input too short (15 bytes)
 depends_on:PSA_WANT_ALG_CBC_PKCS7:PSA_WANT_KEY_TYPE_AES
-cipher_decrypt_error:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"6bc1bee22e409f96e93d7e11739317":PSA_ERROR_INVALID_ARGUMENT
+cipher_decrypt_fail:PSA_ALG_CBC_PKCS7:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"6bc1bee22e409f96e93d7e11739317":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric decrypt: AES-ECB, input too short (15 bytes)
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_decrypt_error:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"":"396ee84fb75fdbb5c2b13c7fe5a654":PSA_ERROR_INVALID_ARGUMENT
+cipher_decrypt_fail:PSA_ALG_ECB_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"":"396ee84fb75fdbb5c2b13c7fe5a654":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric decrypt: AES-CBC-nopad, input too short (5 bytes)
 depends_on:PSA_WANT_ALG_CBC_NO_PADDING:PSA_WANT_KEY_TYPE_AES
-cipher_decrypt_error:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"6bc1bee223":PSA_ERROR_INVALID_ARGUMENT
+cipher_decrypt_fail:PSA_ALG_CBC_NO_PADDING:PSA_KEY_TYPE_AES:"2b7e151628aed2a6abf7158809cf4f3c":"2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a":"6bc1bee223":PSA_ERROR_INVALID_ARGUMENT
 
 PSA symmetric decrypt: AES-ECB, 0 bytes, good
 depends_on:PSA_WANT_ALG_ECB_NO_PADDING:PSA_WANT_KEY_TYPE_AES
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 9503fb5..a380bee 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -2413,11 +2413,11 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_error( int alg_arg,
-                           int key_type_arg,
-                           data_t *key_data,
-                           data_t *input,
-                           int expected_status_arg )
+void cipher_encrypt_fail( int alg_arg,
+                          int key_type_arg,
+                          data_t *key_data,
+                          data_t *input,
+                          int expected_status_arg )
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_status_t status;
@@ -2458,11 +2458,11 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_encrypt_noiv( int alg_arg,
-                          int key_type_arg,
-                          data_t *key_data,
-                          data_t *input,
-                          data_t *expected_output )
+void cipher_encrypt_alg_without_iv( int alg_arg,
+                                    int key_type_arg,
+                                    data_t *key_data,
+                                    data_t *input,
+                                    data_t *expected_output )
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_key_type_t key_type = key_type_arg;
@@ -2920,12 +2920,12 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
-void cipher_decrypt_error( int alg_arg,
-                           int key_type_arg,
-                           data_t *key_data,
-                           data_t *iv,
-                           data_t *input_arg,
-                           int expected_status_arg )
+void cipher_decrypt_fail( int alg_arg,
+                          int key_type_arg,
+                          data_t *key_data,
+                          data_t *iv,
+                          data_t *input_arg,
+                          int expected_status_arg )
 {
     mbedtls_svc_key_id_t key = MBEDTLS_SVC_KEY_ID_INIT;
     psa_status_t status;