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Commit 4efd4c16 authored by Joshua McCloskey's avatar Joshua McCloskey Committed by Joshua Mccloskey
Browse files

Restart fingerprint auth on cancel. 

Test: atest FingerprintSettingsFragmentTest
Fixes: 336572954
Change-Id: Ie64d509caf052271a141e466f5c840e92f5dc119
parent 1eca5e76

src/com/android/settings/biometrics/fingerprint/FingerprintSettings.java

+0 −5
Original line number Diff line number Diff line
@@ -352,11 +352,6 @@ public class FingerprintSettings extends SubSettings { 
         */

        protected void handleError(int errMsgId, CharSequence msg) {

            switch (errMsgId) {

                case FingerprintManager.FINGERPRINT_ERROR_CANCELED:

                case FingerprintManager.FINGERPRINT_ERROR_USER_CANCELED:

                    // Only happens if we get preempted by another activity, or canceled by the

                    // user (e.g. swipe up to home). Ignored.

                    return;

                case FingerprintManager.FINGERPRINT_ERROR_LOCKOUT:

                    mInFingerprintLockout = true;

                    // We've been locked out.  Reset after 30s.

tests/robotests/src/com/android/settings/biometrics/fingerprint/FingerprintSettingsFragmentTest.java

+29 −1
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package com.android.settings.biometrics.fingerprint;



import static android.hardware.fingerprint.FingerprintSensorProperties.TYPE_POWER_BUTTON;

import static android.hardware.fingerprint.FingerprintSensorProperties.TYPE_REAR;

import static android.hardware.fingerprint.FingerprintSensorProperties.TYPE_UDFPS_OPTICAL;



import static com.android.settings.biometrics.fingerprint.FingerprintSettings.FingerprintSettingsFragment;
@@ -33,13 +34,16 @@ import static org.mockito.Mockito.doNothing; 
import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.mock;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.content.Context;

import android.content.Intent;

import android.content.pm.UserInfo;

import android.hardware.biometrics.ComponentInfoInternal;

import android.hardware.biometrics.SensorProperties;

import android.hardware.fingerprint.Fingerprint;

import android.hardware.fingerprint.FingerprintManager;

import android.hardware.fingerprint.FingerprintSensorProperties;

import android.hardware.fingerprint.FingerprintSensorPropertiesInternal;
@@ -80,6 +84,7 @@ import org.robolectric.RobolectricTestRunner; 
import org.robolectric.annotation.Config;



import java.util.ArrayList;

import java.util.List;



@RunWith(RobolectricTestRunner.class)

@Config(shadows = {ShadowSettingsPreferenceFragment.class, ShadowUtils.class, ShadowFragment.class,
@@ -147,7 +152,6 @@ public class FingerprintSettingsFragmentTest { 
    public void testCancellationSignalLifeCycle() {

        setUpFragment(false);



        mFingerprintAuthenticateSidecar.setFingerprintManager(mFingerprintManager);



        doNothing().when(mFingerprintManager).authenticate(any(),

                mCancellationSignalArgumentCaptor.capture(),
@@ -213,6 +217,7 @@ public class FingerprintSettingsFragmentTest { 
        doReturn(fragmentManager).when(mActivity).getSupportFragmentManager();



        mFingerprintAuthenticateSidecar = new FingerprintAuthenticateSidecar();

        mFingerprintAuthenticateSidecar.setFingerprintManager(mFingerprintManager);

        doReturn(mFingerprintAuthenticateSidecar).when(fragmentManager).findFragmentByTag(

                "authenticate_sidecar");
@@ -246,4 +251,27 @@ public class FingerprintSettingsFragmentTest { 
                true /* resetLockoutRequiresHardwareAuthToken */));

        doReturn(props).when(mFingerprintManager).getSensorPropertiesInternal();

    }



    @Test

    public void testAuthOnFragmentSetup() {

        doReturn(List.of(new Fingerprint("Finger 1", 1, 2, 3)))

                .when(mFingerprintManager).getEnrolledFingerprints(anyInt());

        setUpFragment(false, 1, TYPE_REAR);



        verify(mFingerprintManager).authenticate(any(), any(),

                any(), any(), anyInt());

    }



    @Test

    public void testErrorCancelledRestartsAuth() {

        doReturn(List.of(new Fingerprint("Finger 1", 1, 2, 3)))

                .when(mFingerprintManager).getEnrolledFingerprints(anyInt());

        setUpFragment(false, 1, TYPE_REAR);



        // When we receive a cancel, we should restart auth.

        mFragment.handleError(FingerprintManager.FINGERPRINT_ERROR_CANCELED, "blah");



        verify(mFingerprintManager, times(2)).authenticate(any(), any(),

                any(), any(), anyInt());

    }

}