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 34import java.nio.file.Path; 35import java.nio.file.Paths; 36import java.util.Map; 37 38import org.testng.annotations.BeforeTest; 39import org.testng.annotations.Test; 40 41import static org.testng.Assert.assertEquals; 42import static org.testng.Assert.assertTrue; 43 44public 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 JdepsRunner jdeps = JdepsRunner.run("-jdkinternals", CLASSES_DIR.resolve(file).toString()); 74 String[] output = jdeps.output(); 75 int i = 0; 76 while (!output[i].contains("Suggested Replacement")) { 77 i++; 78 } 79 80 // must match the number of JDK internal APIs 81 int count = output.length-i-2; 82 assertEquals(count, REPLACEMENTS.size()); 83 84 for (int j=i+2; j < output.length; j++) { 85 String line = output[j]; 86 int pos = line.indexOf("Use "); 87 if (pos < 0) 88 pos = line.indexOf("or"); 89 90 assertTrue(pos > 0); 91 String name = line.substring(0, pos).trim(); 92 String repl = line.substring(pos, line.length()).trim(); 93 assertEquals(REPLACEMENTS.get(name), repl); 94 } 95 } 96 97 /* 98 * A JDK internal class has been removed while its package still exists. 99 */ 100 @Test 101 public void noReplacement() { 102 Path file = Paths.get("q", "NoRepl.class"); 103 JdepsRunner jdeps = JdepsRunner.run("-jdkinternals", CLASSES_DIR.resolve(file).toString()); 104 String[] output = jdeps.output(); 105 int i = 0; 106 // expect no replacement 107 while (i < output.length && !output[i].contains("Suggested Replacement")) { 108 i++; 109 } 110 111 // no replacement 112 assertEquals(output.length-i, 0); 113 } 114 115 /* 116 * A JDK internal package has been removed. 117 */ 118 @Test 119 public void removedPackage() { 120 Path file = Paths.get("q", "RemovedPackage.class"); 121 JdepsRunner jdeps = JdepsRunner.run("--jdk-internals", CLASSES_DIR.resolve(file).toString()); 122 String[] output = jdeps.output(); 123 int i = 0; 124 // expect no replacement 125 while (i < output.length && !output[i].contains("Suggested Replacement")) { 126 i++; 127 } 128 129 // no replacement 130 assertEquals(output.length-i, 0); 131 } 132} 133