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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.ims.rcs.uce.presence.pidfparser.pidf;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import android.net.Uri;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import androidx.test.filters.SmallTest;
import com.android.ims.ImsTestBase;
import com.android.ims.rcs.uce.presence.pidfparser.PidfParserConstant;
import com.android.ims.rcs.uce.presence.pidfparser.PidfParserUtils;
import com.android.ims.rcs.uce.presence.pidfparser.capabilities.CapsConstant;
import com.android.ims.rcs.uce.presence.pidfparser.omapres.Description;
import com.android.ims.rcs.uce.presence.pidfparser.omapres.OmaPresConstant;
import com.android.ims.rcs.uce.presence.pidfparser.omapres.ServiceDescription;
import com.android.ims.rcs.uce.presence.pidfparser.omapres.ServiceId;
import com.android.ims.rcs.uce.presence.pidfparser.omapres.Version;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.List;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import org.xmlpull.v1.XmlPullParserFactory;
import org.xmlpull.v1.XmlSerializer;
@RunWith(AndroidJUnit4.class)
public class PresenceTest extends ImsTestBase {
@Before
public void setUp() throws Exception {
super.setUp();
}
@After
public void tearDown() throws Exception {
super.tearDown();
}
@Test
@SmallTest
public void testElementName() throws Exception {
Presence presence = new Presence();
assertEquals(PidfConstant.NAMESPACE, presence.getNamespace());
assertEquals(Presence.ELEMENT_NAME, presence.getElementName());
}
@Test
@SmallTest
public void testSerializing() throws Exception {
String contact = Uri.fromParts("sip", "test", null).toString();
String serviceId1 = "service_id_01";
String description1 = "description_test1";
Tuple tuple1 = getTuple(Basic.OPEN, serviceId1, description1, contact);
String serviceId2 = "service_id_02";
String description2 = "description_test2";
Tuple tuple2 = getTuple(Basic.OPEN, serviceId2, description2, contact);
Presence presence = new Presence();
presence.setEntity(contact);
presence.addTuple(tuple1);
presence.addTuple(tuple2);
StringWriter writer = new StringWriter();
XmlSerializer serializer = getXmlSerializer(writer);
// Serializing
serializer.startDocument(PidfParserConstant.ENCODING_UTF_8, true);
presence.serialize(serializer);
serializer.endDocument();
serializer.flush();
String result = writer.toString();
String verificationServiceId1 = "<op:service-id>service_id_01</op:service-id>";
String verificationDescription1 = "<op:description>description_test1</op:description>";
String verificationServiceId2 = "<op:service-id>service_id_02</op:service-id>";
String verificationDescription2 = "<op:description>description_test2</op:description>";
String verificationContact = "<contact>sip:test</contact>";
assertTrue(result.contains(verificationServiceId1));
assertTrue(result.contains(verificationDescription1));
assertTrue(result.contains(verificationServiceId2));
assertTrue(result.contains(verificationDescription2));
assertTrue(result.contains(verificationContact));
}
@Test
@SmallTest
public void testParsing() throws Exception {
final String contact = Uri.fromParts("sip", "test", null).toString();
final String serviceId = "service_id_01";
final String version = "1.0";
final String description = "description_test";
StringBuilder presenceExample = new StringBuilder();
presenceExample.append("<?xml version='1.0' encoding='utf-8' standalone='yes' ?>")
.append("<presence entity=\"").append(contact).append("\"")
.append(" xmlns=\"urn:ietf:params:xml:ns:pidf\"")
.append(" xmlns:op=\"urn:oma:xml:prs:pidf:oma-pres\"")
.append(" xmlns:caps=\"urn:ietf:params:xml:ns:pidf:caps\">")
.append("<tuple id=\"tid0\"><status><basic>open</basic></status>")
.append("<op:service-description>")
.append("<op:service-id>").append(serviceId).append("</op:service-id>")
.append("<op:version>").append(version).append("</op:version>")
.append("<op:description>").append(description).append("</op:description>")
.append("</op:service-description>")
.append("<contact>sip:test</contact></tuple></presence>");
XmlPullParser parser = XmlPullParserFactory.newInstance().newPullParser();
parser.setFeature(XmlPullParser.FEATURE_PROCESS_NAMESPACES, true);
Reader reader = new StringReader(presenceExample.toString());
parser.setInput(reader);
Presence presence = null;
int nextType = parser.next();
// Find the start tag
do {
if (nextType == XmlPullParser.START_TAG
&& Presence.ELEMENT_NAME.equals(parser.getName())) {
presence = new Presence();
presence.parse(parser);
break;
}
nextType = parser.next();
} while(nextType != XmlPullParser.END_DOCUMENT);
reader.close();
assertNotNull(presence);
assertEquals(contact, presence.getEntity());
List<Tuple> tupleList = presence.getTupleList();
assertNotNull(tupleList);
assertEquals(1, tupleList.size());
Tuple tuple = tupleList.get(0);
assertEquals(serviceId, PidfParserUtils.getTupleServiceId(tuple));
assertEquals(version, PidfParserUtils.getTupleServiceVersion(tuple));
assertEquals(description, PidfParserUtils.getTupleServiceDescription(tuple));
assertEquals(contact, PidfParserUtils.getTupleContact(tuple));
}
private Tuple getTuple(String statusValue, String serviceIdValue, String descValue,
String contactValue) {
Basic basic = new Basic(statusValue);
Status status = new Status();
status.setBasic(basic);
ServiceId serviceId = new ServiceId(serviceIdValue);
Version version = new Version(1, 0);
Description description = new Description(descValue);
ServiceDescription serviceDescription = new ServiceDescription();
serviceDescription.setServiceId(serviceId);
serviceDescription.setVersion(version);
serviceDescription.setDescription(description);
Contact contact = new Contact();
contact.setContact(contactValue);
Tuple tuple = new Tuple();
tuple.setStatus(status);
tuple.setServiceDescription(serviceDescription);
tuple.setContact(contact);
return tuple;
}
private XmlSerializer getXmlSerializer(StringWriter writer)
throws XmlPullParserException, IOException {
XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
XmlSerializer serializer = factory.newSerializer();
serializer.setOutput(writer);
serializer.setPrefix("", PidfConstant.NAMESPACE);
serializer.setPrefix("op", OmaPresConstant.NAMESPACE);
serializer.setPrefix("caps", CapsConstant.NAMESPACE);
return serializer;
}
}
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