// 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.api.ads.common.lib.auth;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.api.ads.common.lib.client.AdsSession;
import com.google.api.ads.common.lib.client.Endpoint;
import com.google.api.ads.common.lib.conf.AdsLibConfiguration;
import com.google.api.client.auth.oauth2.BearerToken;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.http.GenericUrl;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
/**
* Tests for {@link AuthorizationHeaderProvider}.
*
* @author Adam Rogal
* @author Joseph DiLallo
*/
@RunWith(JUnit4.class)
public class AuthorizationHeaderProviderTest {
private AuthorizationHeaderProvider authorizationHeaderProvider;
@Mock private OAuth2AuthorizationHeaderProvider oAuth2AuthorizationHeaderProvider;
@Mock private AdsLibConfiguration adsLibConfiguration;
@Mock private OAuth2Helper oAuth2Helper;
private static final GenericUrl ENDPOINT_URL = new GenericUrl("https://google.com/api/service");
@Before
public void setUp() {
MockitoAnnotations.initMocks(this);
authorizationHeaderProvider = new AuthorizationHeaderProvider(
oAuth2AuthorizationHeaderProvider, adsLibConfiguration, oAuth2Helper);
}
@Test
public void testGetAuthorizationHeader_oAuth2Refresh() throws Exception {
final Credential credential = new Credential(BearerToken.authorizationHeaderAccessMethod());
AdsSession adsSession = new OAuth2Session() {
public Credential getOAuth2Credential() {
return credential;
}
};
when(oAuth2AuthorizationHeaderProvider.getOAuth2AuthorizationHeader(
(OAuth2Compatible) adsSession)).thenReturn("OAuth2 Header");
when(adsLibConfiguration.isAutoRefreshOAuth2TokenEnabled()).thenReturn(true);
assertEquals("OAuth2 Header",
authorizationHeaderProvider.getAuthorizationHeader(adsSession, ENDPOINT_URL.toString()));
verify(oAuth2Helper).refreshCredential(credential);
}
@Test
public void testGetAuthorizationHeader_oAuth2NoRefresh() throws Exception {
final Credential credential = new Credential(BearerToken.authorizationHeaderAccessMethod());
AdsSession adsSession = new OAuth2Session() {
public Credential getOAuth2Credential() {
return credential;
}
};
when(oAuth2AuthorizationHeaderProvider.getOAuth2AuthorizationHeader(
(OAuth2Compatible) adsSession)).thenReturn("OAuth2 Header");
when(adsLibConfiguration.isAutoRefreshOAuth2TokenEnabled()).thenReturn(false);
assertEquals("OAuth2 Header",
authorizationHeaderProvider.getAuthorizationHeader(adsSession, ENDPOINT_URL.toString()));
verify(oAuth2Helper, times(0)).refreshCredential(credential);
}
@Test
public void testGetAuthorizationHeader_ClientLogin() throws Exception {
final String clientLoginToken = "123";
AdsSession adsSession = new ClientLoginSession() {
public String getClientLoginToken() {
return clientLoginToken;
}
};
assertEquals(AuthorizationHeaderProvider.CLIENT_LOGIN_HEADER_PREFIX + clientLoginToken,
authorizationHeaderProvider.getAuthorizationHeader(adsSession, ENDPOINT_URL.toString()));
}
@Test
public void testGetAuthorizationHeader_ClientLoginNull() throws Exception {
AdsSession adsSession = new ClientLoginSession() {
public String getClientLoginToken() {
return null;
}
};
try {
authorizationHeaderProvider.getAuthorizationHeader(adsSession, ENDPOINT_URL.toString());
fail("Expected exception");
} catch (IllegalArgumentException e) {
assertEquals("Session does not have any valid authentication mechanisms", e.getMessage());
}
}
private abstract class BaseAdsSession implements AdsSession {
public String getEndpoint() {
return null;
}
public boolean isEnvironment(Endpoint environment) {
return false;
}
}
private abstract class OAuth2Session extends BaseAdsSession implements OAuth2Compatible {}
private abstract class ClientLoginSession extends BaseAdsSession
implements ClientLoginCompatible {}
}