forked from google/google-authenticator-android
/
NetworkTimeProviderTest.java
125 lines (104 loc) · 3.91 KB
/
NetworkTimeProviderTest.java
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/*
* Copyright 2012 Google Inc. All Rights Reserved.
*
* 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.google.android.apps.authenticator.timesync;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.MockitoAnnotations.initMocks;
import android.test.MoreAsserts;
import junit.framework.TestCase;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.message.BasicHeader;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.Mockito;
import java.io.IOException;
import java.util.Arrays;
/**
* Unit tests for {@link NetworkTimeProvider}.
*
* @author klyubin@google.com (Alex Klyubin)
*/
public class NetworkTimeProviderTest extends TestCase {
@Mock private HttpClient mMockHttpClient;
private NetworkTimeProvider mProvider;
@Override
protected void setUp() throws Exception {
super.setUp();
initMocks(this);
mProvider = new NetworkTimeProvider(mMockHttpClient);
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
}
public void testRequest() throws Exception {
withHttpRequestThrowing(new IOException("arbitrary"));
try {
mProvider.getNetworkTime();
} catch (Exception expected) {}
ArgumentCaptor<HttpUriRequest> requestCaptor = ArgumentCaptor.forClass(HttpUriRequest.class);
verify(mMockHttpClient).execute(requestCaptor.capture());
HttpUriRequest request = requestCaptor.getValue();
assertEquals("HEAD", request.getMethod());
assertEquals("https://www.google.com", request.getURI().toString());
MoreAsserts.assertEmpty(Arrays.asList(request.getAllHeaders()));
}
public void testResponseWithValidDate() throws Exception {
withHttpRequestReturningDate("Tue, 05 Jun 2012 22:54:01 GMT");
assertEquals(1338936841000L, mProvider.getNetworkTime());
}
public void testResponseWithMissingDate() throws Exception {
withHttpRequestReturningDate(null);
try {
mProvider.getNetworkTime();
fail();
} catch (IOException expected) {}
}
public void testResponseWithMalformedDate() throws Exception {
withHttpRequestReturningDate("Tue, 05 Jun 2012 22:54:01 Unknown");
try {
mProvider.getNetworkTime();
fail();
} catch (IOException expected) {}
}
public void testRequestThrowsExceptions() throws Exception {
withHttpRequestThrowing(new IOException(""));
try {
mProvider.getNetworkTime();
fail();
} catch (IOException expected) {}
withHttpRequestThrowing(new ClientProtocolException());
try {
mProvider.getNetworkTime();
fail();
} catch (IOException expected) {}
}
private void withHttpRequestThrowing(Exception exception) throws IOException {
doThrow(exception).when(mMockHttpClient).execute(Mockito.<HttpUriRequest>anyObject());
}
private void withHttpRequestReturningDate(String dateHeaderValue) throws IOException {
HttpResponse mockResponse = mock(HttpResponse.class);
if (dateHeaderValue != null) {
doReturn(new BasicHeader("Date", dateHeaderValue)).when(mockResponse).getLastHeader("Date");
}
doReturn(mockResponse).when(mMockHttpClient).execute(Mockito.<HttpUriRequest>anyObject());
}
}