/
AuthorizationCodeFlowTest.java
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/
AuthorizationCodeFlowTest.java
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/*
* Copyright (c) 2013 Google Inc.
*
* 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.client.auth.oauth2;
import com.google.api.client.auth.oauth2.AuthorizationCodeFlow.CredentialCreatedListener;
import com.google.api.client.http.BasicAuthentication;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.client.util.Joiner;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* Tests {@link AuthorizationCodeFlow}.
*
* @author Yaniv Inbar
*/
public class AuthorizationCodeFlowTest extends AuthenticationTestBase {
static class MyCredentialCreatedListener implements CredentialCreatedListener {
boolean called = false;
public void onCredentialCreated(Credential credential, TokenResponse tokenResponse)
throws IOException {
called = true;
}
}
static class MyCredentialRefreshListener implements CredentialRefreshListener {
boolean calledOnResponse = false;
boolean calledOnError = false;
public void onTokenResponse(Credential credential, TokenResponse tokenResponse)
throws IOException {
calledOnResponse = true;
}
public void onTokenErrorResponse(Credential credential, TokenErrorResponse tokenErrorResponse)
throws IOException {
calledOnError = true;
}
}
public void testCredentialCreatedListener() throws IOException {
MyCredentialCreatedListener listener = new MyCredentialCreatedListener();
AuthorizationCodeFlow flow =
new AuthorizationCodeFlow.Builder(
BearerToken.queryParameterAccessMethod(),
new AccessTokenTransport(),
new GsonFactory(),
TOKEN_SERVER_URL,
new BasicAuthentication(CLIENT_ID, CLIENT_SECRET),
CLIENT_ID,
"authorizationServerEncodedUrl")
.setCredentialCreatedListener(listener)
.build();
assertFalse(listener.called);
flow.createAndStoreCredential(new TokenResponse(), "userId");
assertTrue(listener.called);
}
public void testRefreshListeners() throws IOException {
MyCredentialRefreshListener listener1 = new MyCredentialRefreshListener();
MyCredentialRefreshListener listener2 = new MyCredentialRefreshListener();
AuthorizationCodeFlow flow =
new AuthorizationCodeFlow.Builder(
BearerToken.queryParameterAccessMethod(),
new AccessTokenTransport(),
new GsonFactory(),
TOKEN_SERVER_URL,
new BasicAuthentication(CLIENT_ID, CLIENT_SECRET),
CLIENT_ID,
"authorizationServerEncodedUrl")
.addRefreshListener(listener1)
.addRefreshListener(listener2)
.build();
TokenResponse tokenResponse = new TokenResponse();
tokenResponse.setAccessToken(ACCESS_TOKEN);
tokenResponse.setRefreshToken(REFRESH_TOKEN);
Credential cred = flow.createAndStoreCredential(tokenResponse, "userId");
assertFalse(listener1.calledOnResponse);
assertFalse(listener2.calledOnResponse);
assertFalse(listener1.calledOnError);
assertFalse(listener2.calledOnError);
assertTrue(cred.refreshToken());
assertTrue(listener1.calledOnResponse);
assertTrue(listener2.calledOnResponse);
assertFalse(listener1.calledOnError);
assertFalse(listener2.calledOnError);
}
public void testNewAuthorizationUrl() {
subsetTestNewAuthorizationUrl(Collections.<String>emptyList());
subsetTestNewAuthorizationUrl(Collections.singleton("a"));
subsetTestNewAuthorizationUrl(Arrays.asList("a", "b", "c", "d"));
}
public void subsetTestNewAuthorizationUrl(Collection<String> scopes) {
AuthorizationCodeFlow flow =
new AuthorizationCodeFlow.Builder(
BearerToken.queryParameterAccessMethod(),
new AccessTokenTransport(),
new GsonFactory(),
TOKEN_SERVER_URL,
new BasicAuthentication(CLIENT_ID, CLIENT_SECRET),
CLIENT_ID,
"https://example.com")
.setScopes(scopes)
.build();
AuthorizationCodeRequestUrl url = flow.newAuthorizationUrl();
if (scopes.isEmpty()) {
assertNull(url.getScopes());
} else {
assertEquals(Joiner.on(' ').join(scopes), url.getScopes());
}
}
public void testPKCE() {
AuthorizationCodeFlow flow =
new AuthorizationCodeFlow.Builder(
BearerToken.queryParameterAccessMethod(),
new AccessTokenTransport(),
new GsonFactory(),
TOKEN_SERVER_URL,
new BasicAuthentication(CLIENT_ID, CLIENT_SECRET),
CLIENT_ID,
"https://example.com")
.enablePKCE()
.build();
AuthorizationCodeRequestUrl url = flow.newAuthorizationUrl();
assertNotNull(url.getCodeChallenge());
assertNotNull(url.getCodeChallengeMethod());
Set<String> methods = new HashSet<>(Arrays.asList("plain", "s256"));
assertTrue(methods.contains(url.getCodeChallengeMethod().toLowerCase()));
assertTrue(url.getCodeChallenge().length() > 0);
}
}