1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8159524 27 * @summary Tests JDK internal APIs with and without replacements 28 * @library ../lib 29 * @modules jdk.jdeps/com.sun.tools.jdeps 30 * @build CompilerUtils JdepsUtil 31 * @run testng ShowReplacement 32 */ 33 34 import java.nio.file.Path; 35 import java.nio.file.Paths; 36 import java.util.Map; 37 38 import org.testng.annotations.BeforeTest; 39 import org.testng.annotations.Test; 40 41 import static org.testng.Assert.assertEquals; 42 import static org.testng.Assert.assertTrue; 43 44 public class ShowReplacement { 45 private static final String TEST_SRC = System.getProperty("test.src"); 46 47 private static final Path CLASSES_DIR = Paths.get("classes"); 48 49 private static final Map<String, String> REPLACEMENTS = Map.of( 50 "sun.security.util.HostnameChecker", 51 "Use javax.net.ssl.SSLParameters.setEndpointIdentificationAlgorithm(\"HTTPS\") @since 1.7", 52 "", 53 "or javax.net.ssl.HttpsURLConnection.setHostnameVerifier() @since 1.4"); 54 55 /** 56 * Compiles classes used by the test 57 */ 58 @BeforeTest 59 public void compileAll() throws Exception { 60 CompilerUtils.cleanDir(CLASSES_DIR); 61 62 Path tmp = Paths.get("tmp"); 63 assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "apple"), tmp)); 64 assertTrue(CompilerUtils.compile(Paths.get(TEST_SRC, "src", "q"), 65 CLASSES_DIR, 66 "-cp", tmp.toString(), 67 "--add-exports=java.base/sun.security.util=ALL-UNNAMED")); 68 } 69 70 @Test 71 public void withReplacement() { 72 Path file = Paths.get("q", "WithRepl.class"); 73 String[] output = JdepsUtil.jdeps("-jdkinternals", CLASSES_DIR.resolve(file).toString()); 74 int i = 0; 75 while (!output[i].contains("Suggested Replacement")) { 76 i++; 77 } 78 79 // must match the number of JDK internal APIs 80 int count = output.length-i-2; 81 assertEquals(count, REPLACEMENTS.size()); 82 83 for (int j=i+2; j < output.length; j++) { 84 String line = output[j]; 85 int pos = line.indexOf("Use "); 86 if (pos < 0) 87 pos = line.indexOf("or"); 88 89 assertTrue(pos > 0); 90 String name = line.substring(0, pos).trim(); 91 String repl = line.substring(pos, line.length()).trim(); 92 assertEquals(REPLACEMENTS.get(name), repl); 93 } 94 } 95 96 /* 97 * A JDK internal class has been removed while its package still exists. 98 */ 99 @Test 100 public void noReplacement() { 101 Path file = Paths.get("q", "NoRepl.class"); 102 String[] output = JdepsUtil.jdeps("-jdkinternals", CLASSES_DIR.resolve(file).toString()); 103 int i = 0; 104 // expect no replacement 105 while (i < output.length && !output[i].contains("Suggested Replacement")) { 106 i++; 107 } 108 109 // no replacement 110 assertEquals(output.length-i, 0); 111 } 112 113 /* 114 * A JDK internal package has been removed. 115 */ 116 @Test 117 public void removedPackage() { 118 Path file = Paths.get("q", "RemovedPackage.class"); 119 String[] output = JdepsUtil.jdeps("-jdkinternals", CLASSES_DIR.resolve(file).toString()); 120 int i = 0; 121 // expect no replacement 122 while (i < output.length && !output[i].contains("Suggested Replacement")) { 123 i++; 124 } 125 126 // no replacement 127 assertEquals(output.length-i, 0); 128 } 129 }