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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 android.service.notification;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.fail;
import android.net.Uri;
import android.os.Parcel;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SmallTest;
import com.google.common.base.Strings;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.lang.reflect.Field;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class ConditionTest {
private static final String CLASS = "android.service.notification.Condition";
@Test
public void testLongFields_inConstructors() {
String longString = Strings.repeat("A", 65536);
Uri longUri = Uri.parse("uri://" + Strings.repeat("A", 65530));
// Confirm strings are truncated via short constructor
Condition cond1 = new Condition(longUri, longString, Condition.STATE_TRUE);
assertEquals(Condition.MAX_STRING_LENGTH, cond1.id.toString().length());
assertEquals(Condition.MAX_STRING_LENGTH, cond1.summary.length());
// Confirm strings are truncated via long constructor
Condition cond2 = new Condition(longUri, longString, longString, longString,
-1, Condition.STATE_TRUE, Condition.FLAG_RELEVANT_ALWAYS);
assertEquals(Condition.MAX_STRING_LENGTH, cond2.id.toString().length());
assertEquals(Condition.MAX_STRING_LENGTH, cond2.summary.length());
assertEquals(Condition.MAX_STRING_LENGTH, cond2.line1.length());
assertEquals(Condition.MAX_STRING_LENGTH, cond2.line2.length());
}
@Test
public void testLongFields_viaParcel() {
// Set fields via reflection to force them to be long, then parcel and unparcel to make sure
// it gets truncated upon unparcelling.
Condition cond = new Condition(Uri.parse("uri://placeholder"), "placeholder",
Condition.STATE_TRUE);
try {
String longString = Strings.repeat("A", 65536);
Uri longUri = Uri.parse("uri://" + Strings.repeat("A", 65530));
Field id = Class.forName(CLASS).getDeclaredField("id");
id.setAccessible(true);
id.set(cond, longUri);
Field summary = Class.forName(CLASS).getDeclaredField("summary");
summary.setAccessible(true);
summary.set(cond, longString);
Field line1 = Class.forName(CLASS).getDeclaredField("line1");
line1.setAccessible(true);
line1.set(cond, longString);
Field line2 = Class.forName(CLASS).getDeclaredField("line2");
line2.setAccessible(true);
line2.set(cond, longString);
} catch (NoSuchFieldException e) {
fail(e.toString());
} catch (ClassNotFoundException e) {
fail(e.toString());
} catch (IllegalAccessException e) {
fail(e.toString());
}
Parcel parcel = Parcel.obtain();
cond.writeToParcel(parcel, 0);
parcel.setDataPosition(0);
Condition fromParcel = new Condition(parcel);
assertEquals(Condition.MAX_STRING_LENGTH, fromParcel.id.toString().length());
assertEquals(Condition.MAX_STRING_LENGTH, fromParcel.summary.length());
assertEquals(Condition.MAX_STRING_LENGTH, fromParcel.line1.length());
assertEquals(Condition.MAX_STRING_LENGTH, fromParcel.line2.length());
}
}
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