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/*
* Copyright (C) 2011 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.volley;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.MockitoAnnotations.initMocks;
import com.android.volley.Request.Method;
import com.android.volley.Request.Priority;
import com.android.volley.toolbox.NoCache;
import java.util.Collections;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.robolectric.RobolectricTestRunner;
@RunWith(RobolectricTestRunner.class)
public class RequestTest {
private @Mock ResponseDelivery mDelivery;
private @Mock Network mNetwork;
@Before
public void setUp() throws Exception {
initMocks(this);
}
@Test
public void compareTo() {
int sequence = 0;
TestRequest low = new TestRequest(Priority.LOW);
low.setSequence(sequence++);
TestRequest low2 = new TestRequest(Priority.LOW);
low2.setSequence(sequence++);
TestRequest high = new TestRequest(Priority.HIGH);
high.setSequence(sequence++);
TestRequest immediate = new TestRequest(Priority.IMMEDIATE);
immediate.setSequence(sequence++);
// "Low" should sort higher because it's really processing order.
assertTrue(low.compareTo(high) > 0);
assertTrue(high.compareTo(low) < 0);
assertTrue(low.compareTo(low2) < 0);
assertTrue(low.compareTo(immediate) > 0);
assertTrue(immediate.compareTo(high) < 0);
}
private static class TestRequest extends Request<Object> {
private Priority mPriority = Priority.NORMAL;
public TestRequest(Priority priority) {
super(Request.Method.GET, "", null);
mPriority = priority;
}
@Override
public Priority getPriority() {
return mPriority;
}
@Override
protected void deliverResponse(Object response) {}
@Override
protected Response<Object> parseNetworkResponse(NetworkResponse response) {
return null;
}
}
@Test
public void urlParsing() {
UrlParseRequest nullUrl = new UrlParseRequest(null);
assertEquals(0, nullUrl.getTrafficStatsTag());
UrlParseRequest emptyUrl = new UrlParseRequest("");
assertEquals(0, emptyUrl.getTrafficStatsTag());
UrlParseRequest noHost = new UrlParseRequest("http:///");
assertEquals(0, noHost.getTrafficStatsTag());
UrlParseRequest badProtocol = new UrlParseRequest("bad:http://foo");
assertEquals(0, badProtocol.getTrafficStatsTag());
UrlParseRequest goodProtocol = new UrlParseRequest("http://foo");
assertFalse(0 == goodProtocol.getTrafficStatsTag());
}
@Test
public void getCacheKey() {
assertEquals(
"http://example.com",
new UrlParseRequest(Method.GET, "http://example.com").getCacheKey());
assertEquals(
"http://example.com",
new UrlParseRequest(Method.DEPRECATED_GET_OR_POST, "http://example.com")
.getCacheKey());
assertEquals(
"1-http://example.com",
new UrlParseRequest(Method.POST, "http://example.com").getCacheKey());
assertEquals(
"2-http://example.com",
new UrlParseRequest(Method.PUT, "http://example.com").getCacheKey());
}
private static class UrlParseRequest extends Request<Object> {
UrlParseRequest(String url) {
this(Method.GET, url);
}
UrlParseRequest(int method, String url) {
super(method, url, null);
}
@Override
protected void deliverResponse(Object response) {}
@Override
protected Response<Object> parseNetworkResponse(NetworkResponse response) {
return null;
}
}
@Test
public void nullKeyInPostParams() throws Exception {
Request<Object> request =
new Request<Object>(Method.POST, "url", null) {
@Override
protected void deliverResponse(Object response) {}
@Override
protected Response<Object> parseNetworkResponse(NetworkResponse response) {
return null;
}
@Override
protected Map<String, String> getParams() {
return Collections.singletonMap(null, "value");
}
@Override
protected Map<String, String> getPostParams() {
return Collections.singletonMap(null, "value");
}
};
try {
request.getBody();
} catch (IllegalArgumentException e) {
// expected
}
try {
request.getPostBody();
} catch (IllegalArgumentException e) {
// expected
}
}
@Test
public void nullValueInPostParams() throws Exception {
Request<Object> request =
new Request<Object>(Method.POST, "url", null) {
@Override
protected void deliverResponse(Object response) {}
@Override
protected Response<Object> parseNetworkResponse(NetworkResponse response) {
return null;
}
@Override
protected Map<String, String> getParams() {
return Collections.singletonMap("key", null);
}
@Override
protected Map<String, String> getPostParams() {
return Collections.singletonMap("key", null);
}
};
try {
request.getBody();
} catch (IllegalArgumentException e) {
// expected
}
try {
request.getPostBody();
} catch (IllegalArgumentException e) {
// expected
}
}
@Test
public void sendEvent_notifiesListeners() throws Exception {
RequestQueue.RequestEventListener listener = mock(RequestQueue.RequestEventListener.class);
RequestQueue queue = new RequestQueue(new NoCache(), mNetwork, 0, mDelivery);
queue.addRequestEventListener(listener);
Request<Object> request =
new Request<Object>(Method.POST, "url", null) {
@Override
protected void deliverResponse(Object response) {}
@Override
protected Response<Object> parseNetworkResponse(NetworkResponse response) {
return null;
}
};
request.setRequestQueue(queue);
request.sendEvent(RequestQueue.RequestEvent.REQUEST_NETWORK_DISPATCH_STARTED);
verify(listener)
.onRequestEvent(
request, RequestQueue.RequestEvent.REQUEST_NETWORK_DISPATCH_STARTED);
verifyNoMoreInteractions(listener);
}
}
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