/*
* Copyright © 2015 Cask Data, Inc.
*
* 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 co.cask.cdap.internal.app.services.http.handlers;
import co.cask.cdap.gateway.handlers.ConsoleSettingsHttpHandler;
import co.cask.cdap.internal.app.services.http.AppFabricTestBase;
import com.google.common.collect.Maps;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.reflect.TypeToken;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;
import org.jboss.netty.handler.codec.http.HttpResponseStatus;
import org.junit.Assert;
import org.junit.Test;
import java.lang.reflect.Type;
import java.util.Map;
/**
* Tests for {@link ConsoleSettingsHttpHandler}
*/
public class ConsoleSettingsHttpHandlerTest extends AppFabricTestBase {
private static final Gson GSON = new Gson();
private static final Type MAP_STRING_STRING_TYPE = new TypeToken<Map<String, String>>() { }.getType();
@Test
public void testSettings() throws Exception {
//Check if settings are empty
Map<String, String> propMap = Maps.newHashMap();
JsonObject emptyElement = getProperty(200).getAsJsonObject();
Assert.assertEquals(2, emptyElement.entrySet().size());
Assert.assertEquals(propMap, GSON.fromJson(emptyElement.get("property"), MAP_STRING_STRING_TYPE));
//Put some settings and verify if its persisted
propMap.put("k1", "43242!@#!@#");
propMap.put("@##@!#", "v2131231!@#!");
putProperty(propMap, 200);
JsonObject jsonObject = getProperty(200).getAsJsonObject();
Assert.assertEquals(2, jsonObject.entrySet().size());
Assert.assertEquals(propMap, GSON.fromJson(jsonObject.get("property"), MAP_STRING_STRING_TYPE));
//Delete the settings and verify that its empty
propMap.clear();
deleteProperty(200);
jsonObject = getProperty(200).getAsJsonObject();
Assert.assertEquals(2, jsonObject.entrySet().size());
Assert.assertEquals(propMap, GSON.fromJson(jsonObject.get("property"), MAP_STRING_STRING_TYPE));
}
private void putProperty(Map<String, String> props, int expectedStatus) throws Exception {
HttpResponse response = doPut("/v3/configuration/user", GSON.toJson(props));
Assert.assertEquals(expectedStatus, response.getStatusLine().getStatusCode());
}
private JsonElement getProperty(int expectedStatus) throws Exception {
HttpResponse response = doGet("/v3/configuration/user");
Assert.assertEquals(expectedStatus, response.getStatusLine().getStatusCode());
if (expectedStatus == HttpResponseStatus.OK.getCode()) {
String jsonData = EntityUtils.toString(response.getEntity());
return new JsonParser().parse(jsonData);
}
return null;
}
private void deleteProperty(int expectedStatus) throws Exception {
HttpResponse response = doDelete("/v3/configuration/user");
Assert.assertEquals(expectedStatus, response.getStatusLine().getStatusCode());
}
}