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/*
* 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.
*/
package com.android.settings.datausage;
import static com.google.common.truth.Truth.assertThat;
import android.net.NetworkPolicy;
import android.net.NetworkTemplate;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import com.android.settingslib.net.DataUsageController.DataUsageInfo;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@RunWith(AndroidJUnit4.class)
public class DataUsageInfoControllerTest {
private static final int NEGATIVE = -1;
private static final int ZERO = 0;
private static final int POSITIVE_SMALL = 1;
private static final int POSITIVE_LARGE = 5;
private DataUsageInfoController mInfoController;
private DataUsageInfo info;
@Before
public void setUp() {
mInfoController = new DataUsageInfoController();
info = new DataUsageInfo();
}
@Test
public void getSummaryLimit_LowUsageLowWarning_LimitUsed() {
info.warningLevel = POSITIVE_SMALL;
info.limitLevel = POSITIVE_LARGE;
info.usageLevel = POSITIVE_SMALL;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.limitLevel);
}
@Test
public void getSummaryLimit_LowUsageEqualWarning_LimitUsed() {
info.warningLevel = POSITIVE_LARGE;
info.limitLevel = POSITIVE_LARGE;
info.usageLevel = POSITIVE_SMALL;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.limitLevel);
}
@Test
public void getSummaryLimit_NoLimitNoUsage_WarningUsed() {
info.warningLevel = POSITIVE_LARGE;
info.limitLevel = ZERO;
info.usageLevel = ZERO;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.warningLevel);
}
@Test
public void getSummaryLimit_NoLimitLowUsage_WarningUsed() {
info.warningLevel = POSITIVE_LARGE;
info.limitLevel = ZERO;
info.usageLevel = POSITIVE_SMALL;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.warningLevel);
}
@Test
public void getSummaryLimit_LowWarningNoLimit_UsageUsed() {
info.warningLevel = POSITIVE_SMALL;
info.limitLevel = ZERO;
info.usageLevel = POSITIVE_LARGE;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.usageLevel);
}
@Test
public void getSummaryLimit_LowWarningLowLimit_UsageUsed() {
info.warningLevel = POSITIVE_SMALL;
info.limitLevel = POSITIVE_SMALL;
info.usageLevel = POSITIVE_LARGE;
assertThat(mInfoController.getSummaryLimit(info)).isEqualTo(info.usageLevel);
}
private NetworkPolicy getDefaultNetworkPolicy() {
NetworkTemplate template = new NetworkTemplate.Builder(NetworkTemplate.MATCH_WIFI).build();
int cycleDay = -1;
String cycleTimezone = "UTC";
long warningBytes = -1;
long limitBytes = -1;
return new NetworkPolicy(template, cycleDay, cycleTimezone, warningBytes, limitBytes, true);
}
@Test
public void updateDataLimit_NullArguments_NoError() {
mInfoController.updateDataLimit(null, null);
mInfoController.updateDataLimit(info, null);
mInfoController.updateDataLimit(null, getDefaultNetworkPolicy());
}
@Test
public void updateDataLimit_NegativeWarning_UpdatedToZero() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.warningBytes = NEGATIVE;
mInfoController.updateDataLimit(info, policy);
assertThat(info.warningLevel).isEqualTo(ZERO);
}
@Test
public void updateDataLimit_WarningZero_UpdatedToZero() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.warningBytes = ZERO;
mInfoController.updateDataLimit(info, policy);
assertThat(info.warningLevel).isEqualTo(ZERO);
}
@Test
public void updateDataLimit_WarningPositive_UpdatedToWarning() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.warningBytes = POSITIVE_SMALL;
mInfoController.updateDataLimit(info, policy);
assertThat(info.warningLevel).isEqualTo(policy.warningBytes);
}
@Test
public void updateDataLimit_LimitNegative_UpdatedToZero() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.limitBytes = NEGATIVE;
mInfoController.updateDataLimit(info, policy);
assertThat(info.limitLevel).isEqualTo(ZERO);
}
@Test
public void updateDataLimit_LimitZero_UpdatedToZero() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.limitBytes = ZERO;
mInfoController.updateDataLimit(info, policy);
assertThat(info.limitLevel).isEqualTo(ZERO);
}
@Test
public void updateDataLimit_LimitPositive_UpdatedToLimit() {
NetworkPolicy policy = getDefaultNetworkPolicy();
policy.limitBytes = POSITIVE_SMALL;
mInfoController.updateDataLimit(info, policy);
assertThat(info.limitLevel).isEqualTo(policy.limitBytes);
}
}
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