--- /dev/null
+/*
+ * 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.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("UTF-8");
+ }
+ }
+}
+
+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);
+ }
+ }
+}