/**

 * Back 2 Browser Bytecode Translator

 * Copyright (C) 2012 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * This program is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, version 2 of the License.

 *

 * This program 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 for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program. Look for COPYING file in the top folder.

 * If not, see http://opensource.org/licenses/GPL-2.0.

 */

package org.apidesign.bck2brwsr.tck;

import java.io.InputStream;

import java.net.URL;

import org.apidesign.bck2brwsr.core.JavaScriptBody;

import org.apidesign.bck2brwsr.vmtest.BrwsrTest;

import org.apidesign.bck2brwsr.vmtest.HttpResource;

import org.apidesign.bck2brwsr.vmtest.VMTest;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public class HttpResourceTest {

    @HttpResource(path = "/xhr", content = "Hello Brwsr!", mimeType = "text/plain")

    @BrwsrTest

    public String testReadContentViaXHR() throws Exception {

        String msg = read("/xhr");

        assert "Hello Brwsr!".equals(msg) : "The message was " + msg;

        return msg;

    }

    @HttpResource(path = "/url", content = "Hello via URL!", mimeType = "text/plain")

    @BrwsrTest

    public String testReadContentViaURL() throws Exception {

        URL url = new URL("http:/url");

        String msg = (String) url.getContent();

        assert "Hello via URL!".equals(msg) : "The message was " + msg;

        return msg;

    }

    @HttpResource(path = "/url", content = "Hello via URL!", mimeType = "text/plain")

    @BrwsrTest

    public String testReadContentViaURLWithStringParam() throws Exception {

        URL url = new URL("http:/url");

        String msg = (String) url.getContent(new Class[] { String.class });

        assert "Hello via URL!".equals(msg) : "The message was " + msg;

        return msg;

    }

    @HttpResource(path = "/bytes", content = "", resource = "0xfe", mimeType = "x-application/binary")

    @BrwsrTest

    public void testReadByte() throws Exception {

        URL url = new URL("http:/bytes");

        final Object res = url.getContent(new Class[] { byte[].class });

        assert res instanceof byte[] : "Expecting byte[]: " + res;

        byte[] arr = (byte[]) res;

        assert arr.length == 1 : "One byte " + arr.length;

        assert arr[0] == 0xfe : "It is 0xfe: " + Integer.toHexString(arr[0]);

    }

    @HttpResource(path = "/bytes", content = "", resource = "0xfe", mimeType = "x-application/binary")

    @BrwsrTest

    public void testReadByteViaInputStream() throws Exception {

        URL url = new URL("http:/bytes");

        InputStream is = url.openStream();

        byte[] arr = new byte[10];

        int len = is.read(arr);

        assert len == 1 : "One byte " + len;

        assert arr[0] == 0xfe : "It is 0xfe: " + Integer.toHexString(arr[0]);

    }

    @JavaScriptBody(args = { "url" }, body = 

          "var req = new XMLHttpRequest();\n"

        + "req.open('GET', url, false);\n"

        + "req.send();\n"

        + "return req.responseText;"

    )

    private static native String read(String url);

    @Factory

    public static Object[] create() {

        return VMTest.create(HttpResourceTest.class);

    }

}