/*
 * Copyright 2016 Naver Corp.
 *
 * Licensed 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
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.navercorp.pinpoint.plugin.jdk7.okhttp;

import com.navercorp.pinpoint.bootstrap.plugin.test.Expectations;
import com.navercorp.pinpoint.bootstrap.plugin.test.PluginTestVerifier;
import com.navercorp.pinpoint.bootstrap.plugin.test.PluginTestVerifierHolder;
import com.navercorp.pinpoint.plugin.WebServer;
import com.navercorp.pinpoint.test.plugin.Dependency;
import com.navercorp.pinpoint.test.plugin.PinpointPluginTestSuite;
import com.squareup.okhttp.*;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;

import java.io.IOException;
import java.lang.reflect.Method;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

/**
 * @author jaehong.kim
 */
@RunWith(PinpointPluginTestSuite.class)
@Dependency({"com.squareup.okhttp:okhttp:[2.4.0],[2.5.0]", "org.nanohttpd:nanohttpd:2.3.1"})
public class OkHttpClientIT {

    private static WebServer webServer;


    @BeforeClass
    public static void BeforeClass() throws Exception {
        webServer = WebServer.newTestWebServer();
    }


    @AfterClass
    public static void AfterClass() throws Exception {
        final WebServer copy = webServer;
        if (copy != null) {
            copy.stop();
            webServer = null;
        }
    }

    @Test
    public void execute() throws Exception {
        Request request = new Request.Builder().url(webServer.getCallHttpUrl()).build();
        OkHttpClient client = new OkHttpClient();
        Response response = client.newCall(request).execute();

        PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
        verifier.printCache();

        Method callMethod = Call.class.getDeclaredMethod("execute");
        verifier.verifyTrace(Expectations.event("OK_HTTP_CLIENT_INTERNAL", callMethod));
    }

    @Test
    public void enqueue() throws Exception {
        Request request = new Request.Builder().url(webServer.getCallHttpUrl()).build();
        OkHttpClient client = new OkHttpClient();
        final CountDownLatch latch = new CountDownLatch(1);
        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Request request, IOException e) {
                latch.countDown();
            }

            @Override
            public void onResponse(Response response) throws IOException {
                latch.countDown();
            }
        });
        latch.await(3, TimeUnit.SECONDS);

        PluginTestVerifier verifier = PluginTestVerifierHolder.getInstance();
        verifier.printCache();


        Method enqueueMethod = Call.class.getDeclaredMethod("enqueue", com.squareup.okhttp.Callback.class);
        verifier.verifyTrace(Expectations.event("OK_HTTP_CLIENT_INTERNAL", enqueueMethod));
    }

}