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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.client.full.rest;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatCode;
import static org.assertj.core.api.Assertions.catchThrowable;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.PrintStream;
import org.junit.After;
import org.junit.Test;
import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
/**
* Test the periodic event manager utility.
*/
public class ServicesRestMainTest {
private static InputStream systemInStream = System.in;
@Test
public void testServicesMainClientOk() {
final String[] eventArgs = {"-t", "1", "-p", "1256"};
assertThatCode(() -> ApexServicesRestMain.main(eventArgs)).doesNotThrowAnyException();
}
@Test
public void testServicesClientNoOptions() {
final String[] eventArgs = new String[]
{};
assertThat(testApexServicesRestMainConstructor(eventArgs)).isEqualTo("*** StdOut ***\n\n*** StdErr ***\n");
}
@Test
public void testServicesClientBadOptions() {
final String[] eventArgs =
{ "-zabbu" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
"Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
+ "parameter error, invalid command line arguments specified "
+ ": Unrecognized option: -zabbu");
}
@Test
public void testServicesClientHelp() {
final String[] eventArgs =
{ "-h" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class)
.hasMessageContaining("usage: org.onap.policy.apex.client.full.rest.ApexServicesRestMain [options...]");
}
@Test
public void testServicesClientPortBad() {
final String[] eventArgs =
{ "-p", "hello" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class)
.hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
+ "parameter error, error parsing argument \"port\" :For input string: \"hello\"");
}
@Test
public void testServicesClientPortNegative() {
final String[] eventArgs =
{ "-p", "-1" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
"Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
+ "URI=http://localhost:-1/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
+ "port must be greater than 1023 and less than 65536");
}
@Test
public void testServicesClientTtlTooSmall() {
final String[] eventArgs =
{ "-t", "-2" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
"Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
+ "URI=http://localhost:18989/apexservices/, TTL=-2sec], State=STOPPED) parameters invalid, "
+ "time to live must be greater than -1 (set to -1 to wait forever)");
}
@Test
public void testServicesClientTooManyPars() {
final String[] eventArgs =
{ "-t", "10", "-p", "12344", "aaa", "bbb" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class)
.hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
+ "parameter error, too many command line arguments specified : [aaa, bbb]");
}
@Test
public void testServicesClientTtlNotNumber() {
final String[] eventArgs =
{ "-t", "timetolive" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class)
.hasMessageContaining("Apex Editor REST endpoint (ApexServicesRestMain: Config=[null], State=STOPPED) "
+ "parameter error, error parsing argument \"time-to-live\" :"
+ "For input string: \"timetolive\"");
}
@Test
public void testServicesClientTtlSetValue() {
final String[] eventArgs = {"-t", "3", "-p", "1257"};
assertThatCode(() -> {
ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
monRestMain.init();
monRestMain.shutdown();
}).doesNotThrowAnyException();
}
@Test
public void testServicesClientPortTooBig() {
final String[] eventArgs =
{ "-p", "65536" };
Throwable thrown = catchThrowable(() -> new ApexServicesRestMain(eventArgs, System.out));
assertThat(thrown).isInstanceOf(Exception.class).hasMessageContaining(
"Apex Editor REST endpoint (ApexServicesRestMain: Config=[ApexServicesRestParameters: "
+ "URI=http://localhost:65536/apexservices/, TTL=-1sec], State=STOPPED) parameters invalid, "
+ "port must be greater than 1023 and less than 65536");
}
@Test
public void testServicesOneSecStart() {
final String[] eventArgs = {"-t", "1", "-p", "1258"};
assertThatCode(() -> {
ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
monRestMain.init();
monRestMain.shutdown();
}).doesNotThrowAnyException();
}
@Test
public void testServicesForeverStart() {
final String[] eventArgs = {"-t", "-1", "-p", "1259"};
ApexServicesRestMain monRestMain = new ApexServicesRestMain(eventArgs, System.out);
Thread monThread = new Thread() {
@Override
public void run() {
monRestMain.init();
}
};
assertThatCode(() -> {
monThread.start();
ThreadUtilities.sleep(2000);
monRestMain.shutdown();
}).doesNotThrowAnyException();
}
@After
public void cleanUpStreamSetting() {
System.setIn(systemInStream);
}
/**
* Run the application.
*
* @param eventArgs the command arguments
* @return a string containing the command output
*/
private String testApexServicesRestMainConstructor(final String[] eventArgs) {
final ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
final ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
new ApexServicesRestMain(eventArgs, new PrintStream(baosOut, true));
InputStream testInput = new ByteArrayInputStream("Test Data for Input to WS".getBytes());
System.setIn(testInput);
String outString = baosOut.toString();
String errString = baosErr.toString();
return "*** StdOut ***\n" + outString + "\n*** StdErr ***\n" + errString;
}
}
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