org.zalando.stups.oauth2.spring.server.LeakTokenTest.java Source code

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Here is the source code for org.zalando.stups.oauth2.spring.server.LeakTokenTest.java

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/**
 * Copyright (C) 2015 Zalando SE (http://tech.zalando.com)
 *
 * 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 org.zalando.stups.oauth2.spring.server;

import java.io.IOException;
import java.net.URI;
import java.util.Map;

import org.assertj.core.api.Assertions;
import org.junit.Test;
import org.mockito.Mockito;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.client.ClientHttpRequest;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.http.client.HttpComponentsClientHttpRequestFactory;
import org.springframework.web.client.ResourceAccessException;
import org.springframework.web.client.RestTemplate;

/**
 * 
 * @author jbellmann
 *
 */
public class LeakTokenTest {

    private static final String TOKEN = "123456789";
    private static final String URL = "http://172.34.23.12/tokeninfo";
    private static final String JUST_FOR_TESTING = "JUST FOR TESTING";
    private static final String MESSAGE_STARTSWITH = "I/O error on ";

    @Test
    public void testSocketTimeoutException() {

        ResourceAccessException targetException = null;

        RestTemplate restTemplate = new TestInternalRestTemplate(new HttpComponentsClientHttpRequestFactory());
        try {
            restTemplate.exchange(DefaultTokenInfoRequestExecutor.buildRequestEntity(URI.create(URL), TOKEN),
                    Map.class);
        } catch (ResourceAccessException e) {
            targetException = e;
        }

        // WE EXPECT NOT TO SEE ANYTHING FROM THE TOKEN
        Assertions.assertThat(targetException.getMessage()).startsWith(MESSAGE_STARTSWITH);
        Assertions.assertThat(targetException.getMessage()).doesNotContain(TOKEN);
        Assertions.assertThat(targetException.getCause().getMessage()).startsWith(JUST_FOR_TESTING);
        Assertions.assertThat(targetException.getCause().getMessage()).doesNotContain(TOKEN);
    }

    //PROVIDE AN REQUEST THAT THROWS AN IOEXCEPTION
    static class TestInternalRestTemplate extends RestTemplate {

        TestInternalRestTemplate(ClientHttpRequestFactory requestFactory) {
            super(requestFactory);
        }

        @Override
        protected ClientHttpRequest createRequest(URI url, HttpMethod method) throws IOException {
            ClientHttpRequest request = Mockito.mock(ClientHttpRequest.class);
            Mockito.when(request.execute()).thenThrow(new IOException(JUST_FOR_TESTING));
            Mockito.when(request.getHeaders()).thenReturn(new HttpHeaders());
            return request;
        }

    }

}