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IOIntegrationTest.java
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IOIntegrationTest.java
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/*
* Copyright 2012-2022 CodeLibs Project and the Others.
*
* 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 org.codelibs.curl.io;
import org.codelibs.curl.Curl;
import org.codelibs.curl.CurlRequest;
import org.junit.Test;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Arrays;
import java.util.Objects;
import java.util.function.Consumer;
import java.util.logging.Logger;
import static org.codelibs.curl.io.ContentOutputStream.PREFIX;
import static org.codelibs.curl.io.ContentOutputStream.SUFFIX;
import static org.junit.Assert.assertEquals;
public class IOIntegrationTest {
private static final Logger logger = Logger.getLogger(IOIntegrationTest.class.getName());
class MockCurlRequest extends CurlRequest {
MockCurlRequest(Curl.Method method, String url) {
super(method, url);
}
@Override
public void connect(Consumer<HttpURLConnection> actionListener, Consumer<Exception> exceptionListener) {
try {
actionListener.accept(new MockHttpURLConnection(new URL(url)));
} catch (MalformedURLException e) {
exceptionListener.accept(e);
}
}
}
class MockHttpURLConnection extends HttpURLConnection {
MockHttpURLConnection(URL u) {
super(u);
}
@Override
public void disconnect() {
// Do Nothing
}
@Override
public boolean usingProxy() {
return false;
}
@Override
public void connect() throws IOException {
// Do Nothing
}
@Override
public int getResponseCode() throws IOException {
return 200;
}
@Override
public InputStream getInputStream() throws IOException {
return new ByteArrayInputStream(new byte[100]); // dummy payload
}
}
@Test
public void test_TmpFileHasBeenDeletedAfterResponseWasClosed() throws Exception {
// ## Arrange ##
CurlRequest req = new MockCurlRequest(Curl.Method.POST, "http://dummy");
req.threshold(0); // always create tmp file
// ## Act ##
long before = countTmpFiles();
logger.info("Before request. Number of temp files: " + before);
req.execute(res -> {
logger.info("Processing request. Number of temp files: " + countTmpFiles());
}, e -> {});
long after = countTmpFiles();
logger.info("After close response. Number of temp files: " + after);
// ## Assert ##
assertEquals(before, after);
}
private long countTmpFiles() {
return Arrays.stream(Objects.requireNonNull(Curl.tmpDir.listFiles())).map(File::getName)
.filter(s -> s.startsWith(PREFIX) && s.endsWith(SUFFIX)).count();
}
}