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- /*
- * Copyright (C) 2016, Chrisian Halstrick <christian.halstrick@sap.com> and
- * other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v1.0 which accompanies this
- * distribution, is reproduced below, and is available at
- * http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.pgm;
-
- import static org.junit.Assert.assertEquals;
-
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.UnsupportedEncodingException;
- import java.net.MalformedURLException;
- import java.util.List;
- import java.util.Map;
-
- import org.eclipse.jgit.lib.Constants;
- import org.junit.Before;
- import org.junit.Test;
-
- /**
- * Test how the content of the environment variables http[s]_proxy (upper- and
- * lowercase) influence the setting of the system properties
- * http[s].proxy[Host|Port]
- */
- public class ProxyConfigTest {
- private ProcessBuilder processBuilder;
-
- private Map<String, String> environment;
-
- @Before
- public void setUp() {
- String separator = System.getProperty("file.separator");
- String classpath = System.getProperty("java.class.path");
- String path = System.getProperty("java.home") + separator + "bin"
- + separator + "java";
- processBuilder = new ProcessBuilder(path, "-cp", classpath,
- ProxyPropertiesDumper.class.getName());
- environment = processBuilder.environment();
- environment.remove("http_proxy");
- environment.remove("https_proxy");
- environment.remove("HTTP_PROXY");
- environment.remove("HTTPS_PROXY");
- }
-
- @Test
- public void testNoSetting() throws Exception {
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: null, http.proxyPort: null, https.proxyHost: null, https.proxyPort: null",
- getOutput(start));
- }
-
- @Test
- public void testHttpProxy_lowerCase() throws Exception {
- environment.put("http_proxy", "http://xx:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: xx, http.proxyPort: 1234, https.proxyHost: null, https.proxyPort: null",
- getOutput(start));
- }
-
- @Test
- public void testHttpProxy_upperCase() throws Exception {
- environment.put("HTTP_PROXY", "http://XX:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: null, http.proxyPort: null, https.proxyHost: null, https.proxyPort: null",
- getOutput(start));
- }
-
- @Test
- public void testHttpProxy_bothCases() throws Exception {
- environment.put("http_proxy", "http://xx:1234");
- environment.put("HTTP_PROXY", "http://XX:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: xx, http.proxyPort: 1234, https.proxyHost: null, https.proxyPort: null",
- getOutput(start));
- }
-
- @Test
- public void testHttpsProxy_lowerCase() throws Exception {
- environment.put("https_proxy", "http://xx:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: null, http.proxyPort: null, https.proxyHost: xx, https.proxyPort: 1234",
- getOutput(start));
- }
-
- @Test
- public void testHttpsProxy_upperCase() throws Exception {
- environment.put("HTTPS_PROXY", "http://XX:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: null, http.proxyPort: null, https.proxyHost: XX, https.proxyPort: 1234",
- getOutput(start));
- }
-
- @Test
- public void testHttpsProxy_bothCases() throws Exception {
- environment.put("https_proxy", "http://xx:1234");
- environment.put("HTTPS_PROXY", "http://XX:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: null, http.proxyPort: null, https.proxyHost: xx, https.proxyPort: 1234",
- getOutput(start));
- }
-
- @Test
- public void testAll() throws Exception {
- environment.put("http_proxy", "http://xx:1234");
- environment.put("HTTP_PROXY", "http://XX:1234");
- environment.put("https_proxy", "http://yy:1234");
- environment.put("HTTPS_PROXY", "http://YY:1234");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: xx, http.proxyPort: 1234, https.proxyHost: yy, https.proxyPort: 1234",
- getOutput(start));
- }
-
- @Test
- public void testDontOverwriteHttp()
- throws IOException, InterruptedException {
- environment.put("http_proxy", "http://xx:1234");
- environment.put("HTTP_PROXY", "http://XX:1234");
- environment.put("https_proxy", "http://yy:1234");
- environment.put("HTTPS_PROXY", "http://YY:1234");
- List<String> command = processBuilder.command();
- command.add(1, "-Dhttp.proxyHost=gondola");
- command.add(2, "-Dhttp.proxyPort=5678");
- command.add("dontClearProperties");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: gondola, http.proxyPort: 5678, https.proxyHost: yy, https.proxyPort: 1234",
- getOutput(start));
- }
-
- @Test
- public void testOverwriteHttpPort()
- throws IOException, InterruptedException {
- environment.put("http_proxy", "http://xx:1234");
- environment.put("HTTP_PROXY", "http://XX:1234");
- environment.put("https_proxy", "http://yy:1234");
- environment.put("HTTPS_PROXY", "http://YY:1234");
- List<String> command = processBuilder.command();
- command.add(1, "-Dhttp.proxyPort=5678");
- command.add("dontClearProperties");
- Process start = processBuilder.start();
- start.waitFor();
- assertEquals(
- "http.proxyHost: xx, http.proxyPort: 1234, https.proxyHost: yy, https.proxyPort: 1234",
- getOutput(start));
- }
-
- private static String getOutput(Process p)
- throws IOException, UnsupportedEncodingException {
- try (InputStream inputStream = p.getInputStream()) {
- ByteArrayOutputStream result = new ByteArrayOutputStream();
- byte[] buffer = new byte[1024];
- int length;
- while ((length = inputStream.read(buffer)) != -1) {
- result.write(buffer, 0, length);
- }
- return result.toString(Constants.CHARACTER_ENCODING);
- }
- }
- }
-
- class ProxyPropertiesDumper {
- public static void main(String args[]) {
- try {
- if (args.length == 0 || !args[0].equals("dontClearProperties")) {
- System.clearProperty("http.proxyHost");
- System.clearProperty("http.proxyPort");
- System.clearProperty("https.proxyHost");
- System.clearProperty("https.proxyPort");
- }
- Main.configureHttpProxy();
- System.out.printf(
- "http.proxyHost: %s, http.proxyPort: %s, https.proxyHost: %s, https.proxyPort: %s",
- System.getProperty("http.proxyHost"),
- System.getProperty("http.proxyPort"),
- System.getProperty("https.proxyHost"),
- System.getProperty("https.proxyPort"));
- System.out.flush();
- } catch (MalformedURLException e) {
- System.out.println("exception: " + e);
- }
- }
- }
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