xref: /external/nanohttpd/webserver/src/test/java/fi/iki/elonen/TestHttpServer.java

package fi.iki.elonen;

/*
 * #%L
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 * %%
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 * %%
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 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
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import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

public class TestHttpServer extends AbstractTestHttpServer {

    private static PipedOutputStream stdIn;

    private static Thread serverStartThread;

    @BeforeClass
    public static void setUp() throws Exception {
        stdIn = new PipedOutputStream();
        System.setIn(new PipedInputStream(stdIn));
        serverStartThread = new Thread(new Runnable() {

            @Override
            public void run() {
                String[] args = {
                    "--host",
                    "localhost",
                    "--port",
                    "9090",
                    "--dir",
                    "src/test/resources"
                };
                SimpleWebServer.main(args);
            }
        });
        serverStartThread.start();
        // give the server some tine to start.
        Thread.sleep(100);
    }

    @AfterClass
    public static void tearDown() throws Exception {
        stdIn.write("\n\n".getBytes());
        serverStartThread.join(2000);
        Assert.assertFalse(serverStartThread.isAlive());
    }

    @Test
    public void doTest404() throws Exception {
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpGet httpget = new HttpGet("http://localhost:9090/xxx/yyy.html");
        CloseableHttpResponse response = httpclient.execute(httpget);
        Assert.assertEquals(404, response.getStatusLine().getStatusCode());
        response.close();
    }

    @Test
    public void doPlugin() throws Exception {
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpGet httpget = new HttpGet("http://localhost:9090/index.xml");
        CloseableHttpResponse response = httpclient.execute(httpget);
        String string = new String(readContents(response.getEntity()), "UTF-8");
        Assert.assertEquals("<xml/>", string);
        response.close();

        httpget = new HttpGet("http://localhost:9090/testdir/testdir/different.xml");
        response = httpclient.execute(httpget);
        string = new String(readContents(response.getEntity()), "UTF-8");
        Assert.assertEquals("<xml/>", string);
        response.close();
    }

    @Test
    public void doSomeBasicTest() throws Exception {
        CloseableHttpClient httpclient = HttpClients.createDefault();
        HttpGet httpget = new HttpGet("http://localhost:9090/testdir/test.html");
        CloseableHttpResponse response = httpclient.execute(httpget);
        HttpEntity entity = response.getEntity();
        String string = new String(readContents(entity), "UTF-8");
        Assert.assertEquals("<html>\n<head>\n<title>dummy</title>\n</head>\n<body>\n\t<h1>it works</h1>\n</body>\n</html>", string);
        response.close();

        httpget = new HttpGet("http://localhost:9090/");
        response = httpclient.execute(httpget);
        entity = response.getEntity();
        string = new String(readContents(entity), "UTF-8");
        Assert.assertTrue(string.indexOf("testdir") > 0);
        response.close();

        httpget = new HttpGet("http://localhost:9090/testdir");
        response = httpclient.execute(httpget);
        entity = response.getEntity();
        string = new String(readContents(entity), "UTF-8");
        Assert.assertTrue(string.indexOf("test.html") > 0);
        response.close();

        httpget = new HttpGet("http://localhost:9090/testdir/testpdf.pdf");
        response = httpclient.execute(httpget);
        entity = response.getEntity();

        byte[] actual = readContents(entity);
        byte[] expected = readContents(new FileInputStream("src/test/resources/testdir/testpdf.pdf"));
        Assert.assertArrayEquals(expected, actual);
        response.close();

    }
}