Currently, next-DTS only covers throughput testing through the dpdk-test-crypto application. This series adds coverage for the verify option to next DTS to allow functional testing for various algorithms of crypto devices and virtual devices.
Signed-off-by: Andrew Bailey <[email protected]> --- dts/tests/TestSuite_cryptodev_verify.py | 160 ++++++++++++++++++++++++ tests.TestSuite_cryptodev_verify.rst | 8 ++ 2 files changed, 168 insertions(+) create mode 100644 dts/tests/TestSuite_cryptodev_verify.py create mode 100644 tests.TestSuite_cryptodev_verify.rst diff --git a/dts/tests/TestSuite_cryptodev_verify.py b/dts/tests/TestSuite_cryptodev_verify.py new file mode 100644 index 0000000000..45014a4243 --- /dev/null +++ b/dts/tests/TestSuite_cryptodev_verify.py @@ -0,0 +1,160 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2026 University of New Hampshire + +"""DPDK cryptodev verify test suite. + +The main goal of this test suite is to utilize the verify mode of dpdk-test-crypto application +to ensure functional correctness for various cryptographic operations supported by DPDK +cryptodev-pmd. +""" + +from api.capabilities import ( + LinkTopology, + requires_link_topology, +) +from api.cryptodev import Cryptodev +from api.cryptodev.config import ( + AeadAlgName, + AuthenticationAlgorithm, + AuthenticationOpMode, + CipherAlgorithm, + DeviceType, + EncryptDecryptSwitch, + OperationType, + TestType, + get_device_from_str, +) +from api.cryptodev.types import ( + CryptodevResults, +) +from api.test import verify +from framework.context import get_ctx +from framework.test_suite import TestSuite, crypto_test +from framework.testbed_model.virtual_device import VirtualDevice + +TOTAL_OPS = 10_000_000 +AES_CBC_DATA = "test_aes_cbc.data" +AES_GCM_DATA = "test_aes_gcm.data" + + +@requires_link_topology(LinkTopology.NO_LINK) +class TestCryptodevVerify(TestSuite): + """DPDK Crypto Device Testing Suite.""" + + def set_up_suite(self) -> None: + """Set up the test suite.""" + self.device_type: DeviceType | None = get_device_from_str( + str(get_ctx().sut_node.crypto_device_type) + ) + + def _verify_output( + self, + results: list[CryptodevResults], + ) -> bool: + for result in results: + if ( + getattr(result, "failed_enqueued") > 0 + or getattr(result, "failed_dequeued") > 0 + or getattr(result, "failed_ops") > 0 + ): + return False + return True + + @crypto_test + def aesni_mb_vdev(self) -> None: + """aesni_mb_vdev test. + + Steps: + * Create a cryptodev instance with aesni_mb virtual device and provided buffer sizes. + Verify: + * The aes_cbc cipher and sha1_hmac authentication algorithms are working as expected + with the dpdk-test-crypto application. + """ + app = Cryptodev( + vdevs=[VirtualDevice("crypto_aesni_mb0")], + ptest=TestType.verify, + test_file=AES_CBC_DATA, + test_name="sha1_hmac_buff_32", + devtype=DeviceType.crypto_aesni_mb, + optype=OperationType.cipher_then_auth, + cipher_algo=CipherAlgorithm.aes_cbc, + cipher_op=EncryptDecryptSwitch.encrypt, + cipher_key_sz=32, + cipher_iv_sz=16, + auth_algo=AuthenticationAlgorithm.sha1_hmac, + auth_op=AuthenticationOpMode.generate, + auth_key_sz=64, + digest_sz=12, + burst_sz=32, + buffer_sz=32, + total_ops=TOTAL_OPS, + ) + + verify(self._verify_output(app.run_app()), "Failed to verify test sha1_hmac_buff_32") + + @crypto_test + def openssl_vdev(self) -> None: + """Openssl vdev test. + + Steps: + * Create a cryptodev instance with openssl virtual device and provided buffer sizes. + Verify: + * The aes_cbc cipher and sha1_hmac authentication algorithms are working as expected + with the dpdk-test-crypto application. + + Raises: + SkippedTestException: When configuration is not provided. + """ + app = Cryptodev( + vdevs=[VirtualDevice("crypto_openssl0")], + ptest=TestType.verify, + test_file=AES_GCM_DATA, + test_name="aes_gcm_buff_32", + devtype=DeviceType.crypto_openssl, + optype=OperationType.aead, + aead_algo=AeadAlgName.aes_gcm, + aead_op=EncryptDecryptSwitch.encrypt, + aead_key_sz=16, + aead_aad_sz=16, + aead_iv_sz=12, + digest_sz=16, + burst_sz=32, + buffer_sz=32, + total_ops=TOTAL_OPS, + ) + + verify(self._verify_output(app.run_app()), "Failed to verify test aes_gcm_buff_32") + + @crypto_test + def sha1_hmac_buff_32(self) -> None: + """aes_cbc test. + + Steps: + * Create a cryptodev instance with provided device type and buffer sizes. + Verify: + * The aes_cbc cipher and sha1_hmac authentication algorithms are working as expected + with the dpdk-test-crypto application. + + Raises: + SkippedTestException: When configuration is not provided. + """ + app = Cryptodev( + ptest=TestType.verify, + test_file=AES_CBC_DATA, + test_name="sha1_hmac_buff_32", + devtype=self.device_type, + optype=OperationType.cipher_then_auth, + cipher_algo=CipherAlgorithm.aes_cbc, + cipher_op=EncryptDecryptSwitch.encrypt, + cipher_key_sz=32, + cipher_iv_sz=16, + auth_algo=AuthenticationAlgorithm.sha1_hmac, + auth_op=AuthenticationOpMode.generate, + auth_key_sz=64, + digest_sz=20, + burst_sz=32, + buffer_sz=32, + total_ops=TOTAL_OPS, + ) + + verify(self._verify_output(app.run_app()), "Failed to verify test sha1_hmac_buff_32") diff --git a/tests.TestSuite_cryptodev_verify.rst b/tests.TestSuite_cryptodev_verify.rst new file mode 100644 index 0000000000..d0a305a7d5 --- /dev/null +++ b/tests.TestSuite_cryptodev_verify.rst @@ -0,0 +1,8 @@ +.. SPDX-License-Identifier: BSD-3-Clause + +cryptodev_verify Test Suite +=========================== + +.. automodule:: tests.TestSuite_cryptodev_verify + :members: + :show-inheritance: -- 2.50.1
