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/*
* Copyright (C) 2022 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.
*/
package com.android.adservices.service.customaudience;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
import android.adservices.common.CommonFixture;
import android.adservices.customaudience.CustomAudienceFixture;
import com.android.adservices.data.customaudience.CustomAudienceDao;
import com.android.adservices.service.Flags;
import com.android.adservices.service.FlagsFactory;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnitRunner;
import java.util.List;
@RunWith(MockitoJUnitRunner.class)
public class CustomAudienceQuantityCheckerTest {
private static final Flags FLAGS = FlagsFactory.getFlagsForTest();
@Mock private CustomAudienceDao mCustomAudienceDao;
private CustomAudienceQuantityChecker mChecker;
@Before
public void setup() {
mChecker = new CustomAudienceQuantityChecker(mCustomAudienceDao, FLAGS);
}
@Test
public void testNullCustomAudience_throwNPE() {
assertThrows(
NullPointerException.class,
() -> mChecker.check(null, CustomAudienceFixture.VALID_OWNER));
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testNullCallerPackageName_throwNPE() {
assertThrows(
NullPointerException.class,
() ->
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(
CommonFixture.VALID_BUYER_1)
.build(),
null));
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testExistOwnerAndOwnerReachMax_success() {
when(mCustomAudienceDao.getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER))
.thenReturn(
new CustomAudienceDao.CustomAudienceStats(
CustomAudienceFixture.VALID_OWNER,
20L,
1L,
FLAGS.getFledgeCustomAudienceMaxOwnerCount()));
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(CommonFixture.VALID_BUYER_1).build(),
CustomAudienceFixture.VALID_OWNER);
verify(mCustomAudienceDao).getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER);
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testOwnerExceedMax() {
when(mCustomAudienceDao.getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER))
.thenReturn(
new CustomAudienceDao.CustomAudienceStats(
CustomAudienceFixture.VALID_OWNER,
20L,
0L,
FLAGS.getFledgeCustomAudienceMaxOwnerCount()));
assertViolations(
assertThrows(
IllegalArgumentException.class,
() ->
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(
CommonFixture.VALID_BUYER_1)
.build(),
CustomAudienceFixture.VALID_OWNER)),
CustomAudienceQuantityChecker
.THE_MAX_NUMBER_OF_OWNER_ALLOWED_FOR_THE_DEVICE_HAD_REACHED);
verify(mCustomAudienceDao).getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER);
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testTotalCountExceedMax() {
when(mCustomAudienceDao.getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER))
.thenReturn(
new CustomAudienceDao.CustomAudienceStats(
CustomAudienceFixture.VALID_OWNER,
FLAGS.getFledgeCustomAudienceMaxCount(),
0L,
1L));
assertViolations(
assertThrows(
IllegalArgumentException.class,
() ->
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(
CommonFixture.VALID_BUYER_1)
.build(),
CustomAudienceFixture.VALID_OWNER)),
CustomAudienceQuantityChecker
.THE_MAX_NUMBER_OF_CUSTOM_AUDIENCE_FOR_THE_DEVICE_HAD_REACHED);
verify(mCustomAudienceDao).getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER);
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testPerOwnerCountExceedMax() {
when(mCustomAudienceDao.getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER))
.thenReturn(
new CustomAudienceDao.CustomAudienceStats(
CustomAudienceFixture.VALID_OWNER,
20L,
FLAGS.getFledgeCustomAudiencePerAppMaxCount(),
1L));
assertViolations(
assertThrows(
IllegalArgumentException.class,
() ->
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(
CommonFixture.VALID_BUYER_1)
.build(),
CustomAudienceFixture.VALID_OWNER)),
CustomAudienceQuantityChecker
.THE_MAX_NUMBER_OF_CUSTOM_AUDIENCE_FOR_THE_OWNER_HAD_REACHED);
verify(mCustomAudienceDao).getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER);
verifyNoMoreInteractions(mCustomAudienceDao);
}
@Test
public void testAllGood() {
when(mCustomAudienceDao.getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER))
.thenReturn(
new CustomAudienceDao.CustomAudienceStats(
CustomAudienceFixture.VALID_OWNER, 0L, 0L, 0L));
mChecker.check(
CustomAudienceFixture.getValidBuilderForBuyer(CommonFixture.VALID_BUYER_1).build(),
CustomAudienceFixture.VALID_OWNER);
verify(mCustomAudienceDao).getCustomAudienceStats(CustomAudienceFixture.VALID_OWNER);
verifyNoMoreInteractions(mCustomAudienceDao);
}
private void assertViolations(Exception exception, String... violations) {
assertEquals(
String.format(
CustomAudienceQuantityChecker.CUSTOM_AUDIENCE_QUANTITY_CHECK_FAILED,
List.of(violations)),
exception.getMessage());
}
}
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