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// Copyright 2021 Contributors to the Parsec project.
// SPDX-License-Identifier: Apache-2.0
use std::convert::TryFrom;
use tss_esapi::{
constants::{
tss::{
TPM2_CAP_ACT, TPM2_CAP_ALGS, TPM2_CAP_AUDIT_COMMANDS, TPM2_CAP_AUTH_POLICIES,
TPM2_CAP_COMMANDS, TPM2_CAP_ECC_CURVES, TPM2_CAP_HANDLES, TPM2_CAP_PCRS,
TPM2_CAP_PCR_PROPERTIES, TPM2_CAP_PP_COMMANDS, TPM2_CAP_TPM_PROPERTIES,
},
CapabilityType,
},
tss2_esys::TPM2_CAP,
Error, WrapperErrorKind,
};
#[test]
fn test_invalid_conversions() {
const INVALID_CAPABILTY_TYPE_VALUE: TPM2_CAP = 0xFFFFFFFF;
assert_eq!(
Err(Error::WrapperError(WrapperErrorKind::InvalidParam)),
CapabilityType::try_from(INVALID_CAPABILTY_TYPE_VALUE),
"Expected an error when converting 0xFFFFFFFF to a CapabilityType"
);
}
macro_rules! test_valid_conversion {
($tpm_capabilities:ident, CapabilityType::$capabilities:ident) => {
assert_eq!(
$tpm_capabilities,
TPM2_CAP::from(CapabilityType::$capabilities),
"Failed to convert {} to TPM2_CAP",
std::stringify!(CapabilityType::$capabilities),
);
assert_eq!(
CapabilityType::$capabilities,
CapabilityType::try_from($tpm_capabilities).expect(&format!(
"Failed to convert {} to a CapabilityType",
std::stringify!($tpm_capabilities)
)),
"{} did not convert into {}",
std::stringify!($tpm_capabilities),
std::stringify!(CapabilityType::$capabilities),
)
};
}
#[test]
fn test_valid_conversions() {
test_valid_conversion!(TPM2_CAP_ALGS, CapabilityType::Algorithms);
test_valid_conversion!(TPM2_CAP_HANDLES, CapabilityType::Handles);
test_valid_conversion!(TPM2_CAP_COMMANDS, CapabilityType::Command);
test_valid_conversion!(TPM2_CAP_PP_COMMANDS, CapabilityType::PpCommands);
test_valid_conversion!(TPM2_CAP_AUDIT_COMMANDS, CapabilityType::AuditCommands);
test_valid_conversion!(TPM2_CAP_PCRS, CapabilityType::AssignedPcr);
test_valid_conversion!(TPM2_CAP_TPM_PROPERTIES, CapabilityType::TpmProperties);
test_valid_conversion!(TPM2_CAP_PCR_PROPERTIES, CapabilityType::PcrProperties);
test_valid_conversion!(TPM2_CAP_ECC_CURVES, CapabilityType::EccCurves);
test_valid_conversion!(TPM2_CAP_AUTH_POLICIES, CapabilityType::AuthPolicies);
test_valid_conversion!(TPM2_CAP_ACT, CapabilityType::Act);
}
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