diff --git a/identity/aidl/vts/Android.bp b/identity/aidl/vts/Android.bp
index e5de91e..7b6f2c8 100644
--- a/identity/aidl/vts/Android.bp
+++ b/identity/aidl/vts/Android.bp
@@ -28,6 +28,7 @@
         "EndToEndTests.cpp",
         "TestCredentialTests.cpp",
         "AuthenticationKeyTests.cpp",
+        "PresentationSessionTests.cpp",
     ],
     shared_libs: [
         "libbinder",
@@ -40,9 +41,9 @@
         "libpuresoftkeymasterdevice",
         "android.hardware.keymaster@4.0",
         "android.hardware.identity-support-lib",
-        "android.hardware.identity-V3-cpp",
-        "android.hardware.keymaster-V3-cpp",
-        "android.hardware.keymaster-V3-ndk",
+        "android.hardware.identity-V4-cpp",
+        "android.hardware.keymaster-V4-cpp",
+        "android.hardware.keymaster-V4-ndk",
         "libkeymaster4support",
         "libkeymaster4_1support",
     ],
diff --git a/identity/aidl/vts/PresentationSessionTests.cpp b/identity/aidl/vts/PresentationSessionTests.cpp
new file mode 100644
index 0000000..88acb26
--- /dev/null
+++ b/identity/aidl/vts/PresentationSessionTests.cpp
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "PresentationSessionTests"
+
+#include <aidl/Gtest.h>
+#include <aidl/Vintf.h>
+#include <aidl/android/hardware/keymaster/HardwareAuthToken.h>
+#include <aidl/android/hardware/keymaster/VerificationToken.h>
+#include <android-base/logging.h>
+#include <android/hardware/identity/IIdentityCredentialStore.h>
+#include <android/hardware/identity/support/IdentityCredentialSupport.h>
+#include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
+#include <cppbor.h>
+#include <cppbor_parse.h>
+#include <gtest/gtest.h>
+#include <future>
+#include <map>
+#include <utility>
+
+#include "Util.h"
+
+namespace android::hardware::identity {
+
+using std::endl;
+using std::make_pair;
+using std::map;
+using std::optional;
+using std::pair;
+using std::string;
+using std::tie;
+using std::vector;
+
+using ::android::sp;
+using ::android::String16;
+using ::android::binder::Status;
+
+using ::android::hardware::keymaster::HardwareAuthToken;
+using ::android::hardware::keymaster::VerificationToken;
+
+class PresentationSessionTests : public testing::TestWithParam<string> {
+  public:
+    virtual void SetUp() override {
+        credentialStore_ = android::waitForDeclaredService<IIdentityCredentialStore>(
+                String16(GetParam().c_str()));
+        ASSERT_NE(credentialStore_, nullptr);
+        halApiVersion_ = credentialStore_->getInterfaceVersion();
+    }
+
+    void provisionData();
+
+    void provisionSingleDocument(const string& docType, vector<uint8_t>* outCredentialData,
+                                 vector<uint8_t>* outCredentialPubKey);
+
+    // Set by provisionData
+    vector<uint8_t> credential1Data_;
+    vector<uint8_t> credential1PubKey_;
+    vector<uint8_t> credential2Data_;
+    vector<uint8_t> credential2PubKey_;
+
+    sp<IIdentityCredentialStore> credentialStore_;
+    int halApiVersion_;
+};
+
+void PresentationSessionTests::provisionData() {
+    provisionSingleDocument("org.iso.18013-5.2019.mdl", &credential1Data_, &credential1PubKey_);
+    provisionSingleDocument("org.blah.OtherhDocTypeXX", &credential2Data_, &credential2PubKey_);
+}
+
+void PresentationSessionTests::provisionSingleDocument(const string& docType,
+                                                       vector<uint8_t>* outCredentialData,
+                                                       vector<uint8_t>* outCredentialPubKey) {
+    bool testCredential = true;
+    sp<IWritableIdentityCredential> wc;
+    ASSERT_TRUE(credentialStore_->createCredential(docType, testCredential, &wc).isOk());
+
+    vector<uint8_t> attestationApplicationId;
+    vector<uint8_t> attestationChallenge = {1};
+    vector<Certificate> certChain;
+    ASSERT_TRUE(wc->getAttestationCertificate(attestationApplicationId, attestationChallenge,
+                                              &certChain)
+                        .isOk());
+
+    optional<vector<uint8_t>> optCredentialPubKey =
+            support::certificateChainGetTopMostKey(certChain[0].encodedCertificate);
+    ASSERT_TRUE(optCredentialPubKey);
+    *outCredentialPubKey = optCredentialPubKey.value();
+
+    size_t proofOfProvisioningSize = 106;
+    // Not in v1 HAL, may fail
+    wc->setExpectedProofOfProvisioningSize(proofOfProvisioningSize);
+
+    ASSERT_TRUE(wc->startPersonalization(1 /* numAccessControlProfiles */,
+                                         {1} /* numDataElementsPerNamespace */)
+                        .isOk());
+
+    // Access control profile 0: open access - don't care about the returned SACP
+    SecureAccessControlProfile sacp;
+    ASSERT_TRUE(wc->addAccessControlProfile(1, {}, false, 0, 0, &sacp).isOk());
+
+    // Single entry - don't care about the returned encrypted data
+    ASSERT_TRUE(wc->beginAddEntry({1}, "ns", "Some Data", 1).isOk());
+    vector<uint8_t> encryptedData;
+    ASSERT_TRUE(wc->addEntryValue({9}, &encryptedData).isOk());
+
+    vector<uint8_t> proofOfProvisioningSignature;
+    Status status = wc->finishAddingEntries(outCredentialData, &proofOfProvisioningSignature);
+    EXPECT_TRUE(status.isOk()) << status.exceptionCode() << ": " << status.exceptionMessage();
+}
+
+// This checks that any methods called on an IIdentityCredential obtained via a session
+// returns STATUS_FAILED except for startRetrieval(), startRetrieveEntryValue(),
+// retrieveEntryValue(), finishRetrieval(), setRequestedNamespaces(), setVerificationToken()
+//
+TEST_P(PresentationSessionTests, returnsFailureOnUnsupportedMethods) {
+    if (halApiVersion_ < 4) {
+        GTEST_SKIP() << "Need HAL API version 4, have " << halApiVersion_;
+    }
+
+    provisionData();
+
+    sp<IPresentationSession> session;
+    ASSERT_TRUE(credentialStore_
+                        ->createPresentationSession(
+                                CipherSuite::CIPHERSUITE_ECDHE_HKDF_ECDSA_WITH_AES_256_GCM_SHA256,
+                                &session)
+                        .isOk());
+
+    sp<IIdentityCredential> credential;
+    ASSERT_TRUE(session->getCredential(credential1Data_, &credential).isOk());
+
+    Status result;
+
+    vector<uint8_t> signatureProofOfDeletion;
+    result = credential->deleteCredential(&signatureProofOfDeletion);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    vector<uint8_t> ephemeralKeyPair;
+    result = credential->createEphemeralKeyPair(&ephemeralKeyPair);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    result = credential->setReaderEphemeralPublicKey({});
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    int64_t authChallenge;
+    result = credential->createAuthChallenge(&authChallenge);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    Certificate certificate;
+    vector<uint8_t> signingKeyBlob;
+    result = credential->generateSigningKeyPair(&signingKeyBlob, &certificate);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    result = credential->deleteCredentialWithChallenge({}, &signatureProofOfDeletion);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    vector<uint8_t> signatureProofOfOwnership;
+    result = credential->proveOwnership({}, &signatureProofOfOwnership);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+
+    sp<IWritableIdentityCredential> writableCredential;
+    result = credential->updateCredential(&writableCredential);
+    EXPECT_EQ(binder::Status::EX_SERVICE_SPECIFIC, result.exceptionCode());
+    EXPECT_EQ(IIdentityCredentialStore::STATUS_FAILED, result.serviceSpecificErrorCode());
+}
+
+// TODO: need to add tests to check that the returned IIdentityCredential works
+//       as intended.
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(PresentationSessionTests);
+INSTANTIATE_TEST_SUITE_P(
+        Identity, PresentationSessionTests,
+        testing::ValuesIn(android::getAidlHalInstanceNames(IIdentityCredentialStore::descriptor)),
+        android::PrintInstanceNameToString);
+
+}  // namespace android::hardware::identity