Fingerprint virtual HAL checkin (part 3)
- support randomization
- display touch events
- lockout
- cmd and dumpsys
Bug: 230515082
Bug: 230515086
Test: atest FakeFingerprintEngineTest
atest FakeFingerprintEngineUdfpsTest
atest --no-bazel-mode VtsHalBiometricsFingerprintTargetTest
Change-Id: Ia5399c86b7fec90b41d426c2f82cb257f4dc9a8a
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
index 7c0021f..f551899 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <aidl/android/hardware/biometrics/fingerprint/BnSessionCallback.h>
#include <android/binder_process.h>
#include <fingerprint.sysprop.h>
#include <gtest/gtest.h>
@@ -29,6 +30,69 @@
namespace aidl::android::hardware::biometrics::fingerprint {
+class TestSessionCallback : public BnSessionCallback {
+ public:
+ ndk::ScopedAStatus onChallengeGenerated(int64_t /*challenge*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onChallengeRevoked(int64_t /*challenge*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onError(fingerprint::Error /*error*/, int32_t /*vendorCode*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onEnrollmentProgress(int32_t /*enrollmentId*/,
+ int32_t /*remaining*/) override {
+ mEnrollmentProgress++;
+ return ndk::ScopedAStatus::ok();
+ };
+
+ ::ndk::ScopedAStatus onAuthenticationSucceeded(int32_t /*enrollmentId*/,
+ const keymaster::HardwareAuthToken&) override {
+ mAuthenticationSuccess++;
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onAuthenticationFailed() override {
+ mAuthenticationFailure++;
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onInteractionDetected() override {
+ mDetectInteraction++;
+ return ndk::ScopedAStatus::ok();
+ };
+ ndk::ScopedAStatus onAcquired(AcquiredInfo /*info*/, int32_t /*vendorCode*/) override {
+ return ndk::ScopedAStatus::ok();
+ }
+ ::ndk::ScopedAStatus onEnrollmentsEnumerated(
+ const std::vector<int32_t>& /*enrollmentIds*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onEnrollmentsRemoved(
+ const std::vector<int32_t>& /*enrollmentIds*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onAuthenticatorIdRetrieved(int64_t /*authenticatorId*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onAuthenticatorIdInvalidated(int64_t /*authenticatorId*/) override {
+ return ndk::ScopedAStatus::ok();
+ };
+ ::ndk::ScopedAStatus onLockoutPermanent() override { return ndk::ScopedAStatus::ok(); };
+ ndk::ScopedAStatus onLockoutTimed(int64_t /* timeout */) override {
+ return ndk::ScopedAStatus::ok();
+ }
+ ndk::ScopedAStatus onLockoutCleared() override { return ndk::ScopedAStatus::ok(); }
+ ndk::ScopedAStatus onSessionClosed() override { return ndk::ScopedAStatus::ok(); }
+
+ int32_t getAuthenticationCount() { return mAuthenticationSuccess + mAuthenticationFailure; }
+ int32_t getDetectInteractionCount() { return mDetectInteraction; }
+
+ int32_t mAuthenticationSuccess = 0;
+ int32_t mAuthenticationFailure = 0;
+ int32_t mEnrollmentProgress = 0;
+ int32_t mDetectInteraction = 0;
+};
+
class FakeFingerprintEngineUdfpsTest : public ::testing::Test {
protected:
void SetUp() override {}
@@ -65,30 +129,56 @@
}
TEST_F(FakeFingerprintEngineUdfpsTest, getSensorLocationBad) {
- FingerprintHalProperties::sensor_location("");
- SensorLocation sc = mEngine.getSensorLocation();
- ASSERT_TRUE(isDefaultLocation(sc));
-
- auto loc = "100";
- FingerprintHalProperties::sensor_location(loc);
- sc = mEngine.getSensorLocation();
- ASSERT_TRUE(isDefaultLocation(sc));
-
- loc = "10:20";
- FingerprintHalProperties::sensor_location(loc);
- sc = mEngine.getSensorLocation();
- ASSERT_TRUE(isDefaultLocation(sc));
-
- loc = "10,20,5";
- FingerprintHalProperties::sensor_location(loc);
- sc = mEngine.getSensorLocation();
- ASSERT_TRUE(isDefaultLocation(sc));
-
- loc = "a:b:c";
- FingerprintHalProperties::sensor_location(loc);
- sc = mEngine.getSensorLocation();
- ASSERT_TRUE(isDefaultLocation(sc));
+ const std::vector<std::string> badStr{"", "100", "10:20", "10,20,5", "a:b:c"};
+ SensorLocation sc;
+ for (const auto& s : badStr) {
+ FingerprintHalProperties::sensor_location(s);
+ sc = mEngine.getSensorLocation();
+ ASSERT_TRUE(isDefaultLocation(sc));
+ }
}
+TEST_F(FakeFingerprintEngineUdfpsTest, initialization) {
+ ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kIdle);
+}
+
+TEST_F(FakeFingerprintEngineUdfpsTest, authenticate) {
+ std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
+ std::promise<void> cancel;
+ mEngine.authenticateImpl(cb.get(), 1, cancel.get_future());
+ ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kAuthenticate);
+ mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
+ ASSERT_EQ(cb->getAuthenticationCount(), 0);
+ mEngine.onUiReadyImpl();
+ ASSERT_EQ(cb->getAuthenticationCount(), 1);
+}
+
+TEST_F(FakeFingerprintEngineUdfpsTest, enroll) {
+ std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
+ std::promise<void> cancel;
+ keymaster::HardwareAuthToken hat{.mac = {5, 6}};
+ FingerprintHalProperties::next_enrollment("5:0,0:true");
+ mEngine.enrollImpl(cb.get(), hat, cancel.get_future());
+ ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kEnroll);
+ mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
+ ASSERT_EQ(cb->mEnrollmentProgress, 0);
+ mEngine.onUiReadyImpl();
+ ASSERT_TRUE(cb->mEnrollmentProgress > 0);
+}
+
+TEST_F(FakeFingerprintEngineUdfpsTest, detectInteraction) {
+ FingerprintHalProperties::detect_interaction(true);
+ FingerprintHalProperties::enrollments({1, 2});
+ FingerprintHalProperties::enrollment_hit(2);
+ FingerprintHalProperties::operation_detect_interaction_acquired("");
+ std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
+ std::promise<void> cancel;
+ mEngine.detectInteractionImpl(cb.get(), cancel.get_future());
+ ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kDetectInteract);
+ mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
+ ASSERT_EQ(cb->getDetectInteractionCount(), 0);
+ mEngine.onUiReadyImpl();
+ ASSERT_EQ(cb->getDetectInteractionCount(), 1);
+}
// More
} // namespace aidl::android::hardware::biometrics::fingerprint