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IpExtractorTests.java
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IpExtractorTests.java
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package org.pac4j.http.credentials.extractor;
import org.junit.Test;
import org.pac4j.core.context.MockWebContext;
import org.pac4j.core.credentials.TokenCredentials;
import org.pac4j.core.exception.TechnicalException;
import org.pac4j.core.util.TestsConstants;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
/**
* This class tests the {@link IpExtractor}.
*
* @author Jerome Leleu
* @since 1.8.0
*/
public final class IpExtractorTests implements TestsConstants {
private final static String GOOD_IP = "goodIp";
@SuppressWarnings("PMD")
private final static String LOCALHOST = "127.0.0.1";
private static final IpExtractor extractor = new IpExtractor();
@Test
public void testRetrieveIpOk() {
final MockWebContext context = MockWebContext.create().setRemoteAddress(GOOD_IP);
final TokenCredentials credentials = extractor.extract(context);
assertEquals(GOOD_IP, credentials.getToken());
}
@Test
public void testRetrieveIpFromHeaderWithProxyIpCheck() {
final MockWebContext context = MockWebContext.create().addRequestHeader(HEADER_NAME, GOOD_IP).setRemoteAddress(LOCALHOST);
final IpExtractor ipExtractor = new IpExtractor();
ipExtractor.setProxyIp(LOCALHOST);
// test for varargs
ipExtractor.setAlternateIpHeaders("fooBar", HEADER_NAME, "barFoo");
final TokenCredentials credentials = ipExtractor.extract(context);
assertEquals(GOOD_IP, credentials.getToken());
// test for edge case of 1 header
ipExtractor.setAlternateIpHeaders(HEADER_NAME);
final TokenCredentials credentials2 = ipExtractor.extract(context);
assertEquals(GOOD_IP, credentials2.getToken());
}
@Test
public void testRetrieveIpFromHeaderUsingConstructor() {
final MockWebContext context = MockWebContext.create().addRequestHeader(HEADER_NAME, GOOD_IP).setRemoteAddress(LOCALHOST);
// test for varargs
final IpExtractor ipExtractor = new IpExtractor("fooBar", HEADER_NAME, "barFoo");
final TokenCredentials credentials = ipExtractor.extract(context);
assertEquals(GOOD_IP, credentials.getToken());
// test for edge case of 1 header
final IpExtractor ipExtractor2 = new IpExtractor(HEADER_NAME);
final TokenCredentials credentials2 = ipExtractor2.extract(context);
assertEquals(GOOD_IP, credentials2.getToken());
}
@Test(expected = TechnicalException.class)
public void testSetNullIpHeaderChain() {
final IpExtractor ipExtractor = new IpExtractor();
ipExtractor.setAlternateIpHeaders((String[]) null);
}
@Test
public void testNoIp() {
final MockWebContext context = MockWebContext.create();
final TokenCredentials credentials = extractor.extract(context);
assertNull(credentials);
}
@Test
public void testWrongProxyIp() {
final MockWebContext context = MockWebContext.create();
final TokenCredentials credentials = extractor.extract(context);
assertNull(credentials);
}
}