Fix Fingperint Virtual Hal cancellation while waiting finger touch

Bug: 319146424
Test: atest BiometricsE2eTests:BiometricPromptAuthSuccessTest
Test: atest android.hardware.biometrics.fingerprint.*
Change-Id: I26a2dde01608177411cce3f9c68ee6fd1fd6aab8
diff --git a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
index f551899..5a30db1 100644
--- a/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
+++ b/biometrics/fingerprint/aidl/default/tests/FakeFingerprintEngineUdfpsTest.cpp
@@ -145,6 +145,7 @@
 TEST_F(FakeFingerprintEngineUdfpsTest, authenticate) {
     std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
     std::promise<void> cancel;
+    mEngine.notifyFingerdown();
     mEngine.authenticateImpl(cb.get(), 1, cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kAuthenticate);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -158,6 +159,7 @@
     std::promise<void> cancel;
     keymaster::HardwareAuthToken hat{.mac = {5, 6}};
     FingerprintHalProperties::next_enrollment("5:0,0:true");
+    mEngine.notifyFingerdown();
     mEngine.enrollImpl(cb.get(), hat, cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kEnroll);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);
@@ -173,6 +175,7 @@
     FingerprintHalProperties::operation_detect_interaction_acquired("");
     std::shared_ptr<TestSessionCallback> cb = ndk::SharedRefBase::make<TestSessionCallback>();
     std::promise<void> cancel;
+    mEngine.notifyFingerdown();
     mEngine.detectInteractionImpl(cb.get(), cancel.get_future());
     ASSERT_TRUE(mEngine.getWorkMode() == FakeFingerprintEngineUdfps::WorkMode::kDetectInteract);
     mEngine.onPointerDownImpl(1, 2, 3, 4.0, 5.0);