jdk/test/java/net/httpclient/HeadersTest.java

/*
 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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 */

import java.net.http.HttpRequest;
import java.net.URI;

/**
 * @test
 * @bug 8087112
 * @summary Basic test for headers
 */
public class HeadersTest {

    static final URI TEST_URI = URI.create("http://www.foo.com/");

    static void bad(String name) {
        HttpRequest.Builder builder = HttpRequest.create(TEST_URI);
        try {
            builder.header(name, "foo");
            throw new RuntimeException("Expected IAE for header:" + name);
        } catch (IllegalArgumentException expected) { }
    }

    static void good(String name) {
        HttpRequest.Builder builder = HttpRequest.create(TEST_URI);
        try {
            builder.header(name, "foo");
        } catch (IllegalArgumentException e) {
            throw new RuntimeException("Unexpected IAE for header:" + name);
        }
    }

    public static void main(String[] args) {
        bad("bad:header");
        bad("Foo\n");
        good("X-Foo!");
        good("Bar~");
        good("x");
        bad(" ");
        bad("Bar\r\n");
        good("Hello#world");
        good("Qwer#ert");
    }
}