TestBearerScheme.java

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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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 *
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package org.apache.hc.client5.http.impl.auth;

import org.apache.hc.client5.http.auth.AuthChallenge;
import org.apache.hc.client5.http.auth.AuthScheme;
import org.apache.hc.client5.http.auth.AuthScope;
import org.apache.hc.client5.http.auth.BearerToken;
import org.apache.hc.client5.http.auth.ChallengeType;
import org.apache.hc.client5.http.auth.CredentialsProvider;
import org.apache.hc.core5.http.HttpHost;
import org.apache.hc.core5.http.HttpRequest;
import org.apache.hc.core5.http.message.BasicHttpRequest;
import org.apache.hc.core5.http.message.BasicNameValuePair;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

/**
 * Bearer authentication test cases.
 */
class TestBearerScheme {

    @Test
    void testBearerAuthenticationEmptyChallenge() throws Exception {
        final AuthChallenge authChallenge = new AuthChallenge(ChallengeType.TARGET, "BEARER");
        final AuthScheme authscheme = new BearerScheme();
        authscheme.processChallenge(authChallenge, null);
        Assertions.assertNull(authscheme.getRealm());
    }

    @Test
    void testBearerAuthentication() throws Exception {
        final AuthChallenge authChallenge = new AuthChallenge(ChallengeType.TARGET, "Bearer",
                new BasicNameValuePair("realm", "test"));

        final AuthScheme authscheme = new BearerScheme();
        authscheme.processChallenge(authChallenge, null);

        final HttpHost host = new HttpHost("somehost", 80);
        final CredentialsProvider credentialsProvider = CredentialsProviderBuilder.create()
                .add(new AuthScope(host, "test", null), new BearerToken("some token"))
                .build();

        final HttpRequest request = new BasicHttpRequest("GET", "/");
        Assertions.assertTrue(authscheme.isResponseReady(host, credentialsProvider, null));
        authscheme.generateAuthResponse(host, request, null);

        Assertions.assertEquals("test", authscheme.getRealm());
        Assertions.assertTrue(authscheme.isChallengeComplete());
        Assertions.assertFalse(authscheme.isConnectionBased());
    }

    @Test
    void testStateStorage() throws Exception {
        final AuthChallenge authChallenge = new AuthChallenge(ChallengeType.TARGET, "Bearer",
                new BasicNameValuePair("realm", "test"),
                new BasicNameValuePair("code", "read"));

        final BearerScheme authscheme = new BearerScheme();
        authscheme.processChallenge(authChallenge, null);

        final BearerScheme.State state = authscheme.store();
        final BearerScheme cached = new BearerScheme();
        cached.restore(state);

        Assertions.assertEquals(cached.getName(), cached.getName());
        Assertions.assertEquals(cached.getRealm(), cached.getRealm());
        Assertions.assertEquals(cached.isChallengeComplete(), cached.isChallengeComplete());
    }

}