final ClassLoader cl1 = new URLClassLoader(new URL[] { new URL("file:/foo") }, null);
        final ClassLoader cl2 = new URLClassLoader(new URL[] { new URL("file:/bar") }, cl1);
        final ClassLoader cl3 = new URLClassLoader(new URL[] { new URL("file:/baz") }, cl2);

        assertThat(ClassLoaderUtil.isAncestor(cl3, cl2), is(true));
        assertThat(ClassLoaderUtil.isAncestor(cl3, cl1), is(true));

#*    *##if ( $project.url.startsWith( "http://www.eclipse.org/sisu/" ) )
#*      *##set ( $project.url = 'https://www.eclipse.org/sisu/' )
#*    *##elseif ( $project.url.startsWith( "https://github.com/google/guava/" ) )
#*      *##set ( $project.url = 'https://github.com/google/guava/' )
#*    *##elseif ( $project.url.startsWith( "https://github.com/google/guice/" ) )
#*      *##set ( $project.url = 'https://github.com/google/guice/' )

			<param name="plugin.groupId" value="org/codelibs/opensearch" />
			<param name="plugin.name.prefix" value="opensearch-" />
			<param name="plugin.name" value="minhash" />
			<param name="plugin.version" value="2.17.1" />
			<param name="plugin.zip.version" value="2.17.1" />
		</antcall>

		<antcall target="remove.jars" />
	</target>

	<target name="install.plugin">
		<get dest="${target.dir}">

    }

    /**
     * URLをオープンして{@link InputStream}を返します。
     *
     * @param url
     *            URL。{@literal null}であってはいけません
     * @return URLが表すリソースを読み込むための{@link InputStream}
     */
    public static InputStream openStream(final URL url) {
        assertArgumentNotNull("url", url);

        try {
            final URLConnection connection = url.openConnection();

        try {
            URL url = new URL(originalRepository.getUrl());
            return ("http".equalsIgnoreCase(url.getProtocol())
                            || "dav".equalsIgnoreCase(url.getProtocol())
                            || "dav:http".equalsIgnoreCase(url.getProtocol())
                            || "dav+http".equalsIgnoreCase(url.getProtocol()))
                    && !isLocal(url.getHost());

    }

    /**
     * ファイルを表すURLからルートパッケージの上位となるベースディレクトリを求めて返します。
     *
     * @param url
     *            ファイルを表すURL
     * @param baseName
     *            ベース名
     * @return ルートパッケージの上位となるベースディレクトリ
     */
    protected static File getBaseDir(final URL url, final String baseName) {
        assertArgumentNotNull("url", url);

        File file = URLUtil.toFile(url);

	}{
		{"a b", "", "a b"},
		{"a b", "url", "a+b"},
		{"p- ", "url", "p-+"},
		{"p-%", "url", "p-%25"},
		{"p/", "url", "p/"},
		{"p/", "url", "p/"},
		{"~user", "url", "%7Euser"},
		{"*user", "url", "*user"},
		{"user+password", "url", "user%2Bpassword"},
		{"_user", "url", "_user"},
		{"firstname.lastname", "url", "firstname.lastname"},
	}
	for i, testCase := range testCases {

        Request.Builder()
          .url(server.url("/"))
          .build(),
      )
    call.cancel()
    call.cancel()
    assertThat(listener.recordedEventTypes()).containsExactly("Canceled")
  }

  private fun assertSuccessfulEventOrder(responseMatcher: Matcher<Response?>?) {
    val call =
      client.newCall(
        Request.Builder()
          .url(server.url("/"))
          .build(),
      )

        url = "file:/c:/home/user";
        exp = "localhost";
        assertEquals(exp, transformer.getHostOnFile(url));

        url = "file:////server/home/user";
        exp = "server";
        assertEquals(exp, transformer.getHostOnFile(url));

        url = "file:/" + encodeUrl("ホーム") + "/user";
        exp = "localhost";
        assertEquals(exp, transformer.getHostOnFile(url));

  fun tearDown() {
    executorService.shutdown()
  }

  @Test
  @Throws(IOException::class)
  fun http1DoesntSupportDuplex() {
    val call =
      client.newCall(
        Request.Builder()
          .url(server.url("/"))
          .post(AsyncRequestBody())
          .build(),
      )
    assertFailsWith<ProtocolException> {
      call.execute()
    }
  }

  @Test
  fun trueDuplexClientWritesFirst() {