1 /* 2 * Copyright (c) 2014, 2019, 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 /* 26 * @test 27 * @summary Class-Path: attribute in MANIFEST file 28 * @requires vm.cds 29 * @library /test/lib 30 * @modules jdk.jartool/sun.tools.jar 31 * @run driver ClassPathAttr 32 */ 33 34 import jdk.test.lib.process.OutputAnalyzer; 35 import java.io.File; 36 import java.nio.file.Files; 37 import java.nio.file.FileAlreadyExistsException; 38 import java.nio.file.StandardCopyOption; 39 import java.nio.file.Paths; 40 41 42 public class ClassPathAttr { 43 44 public static void main(String[] args) throws Exception { 45 testNormalOps(); 46 testNonExistentJars(); 47 } 48 49 static void testNormalOps() throws Exception { 50 buildCpAttr("cpattr1", "cpattr1.mf", "CpAttr1", "CpAttr1"); 51 buildCpAttr("cpattr1_long", "cpattr1_long.mf", "CpAttr1", "CpAttr1"); 52 buildCpAttr("cpattr2", "cpattr2.mf", "CpAttr2", "CpAttr2"); 53 buildCpAttr("cpattr3", "cpattr3.mf", "CpAttr3", "CpAttr2", "CpAttr3"); 54 buildCpAttr("cpattr4", "cpattr4.mf", "CpAttr4", 55 "CpAttr2", "CpAttr3", "CpAttr4", "CpAttr5"); 56 buildCpAttr("cpattr5_123456789_223456789_323456789_423456789_523456789_623456789", "cpattr5_extra_long.mf", "CpAttr5", "CpAttr5"); 57 58 for (int i=1; i<=2; i++) { 59 String jar1 = TestCommon.getTestJar("cpattr1.jar"); 60 String jar4 = TestCommon.getTestJar("cpattr4.jar"); 61 if (i == 2) { 62 // Test case #2 -- same as #1, except we use cpattr1_long.jar, which has a super-long 63 // Class-Path: attribute. 64 jar1 = TestCommon.getTestJar("cpattr1_long.jar"); 65 } 66 String cp = jar1 + File.pathSeparator + jar4; 67 68 TestCommon.testDump(cp, TestCommon.list("CpAttr1", 69 "CpAttr2", 70 "CpAttr3", 71 "CpAttr4", 72 "CpAttr5")); 73 74 TestCommon.run( 75 "-cp", cp, 76 "CpAttr1") 77 .assertNormalExit(); 78 79 // Logging test for class+path. 80 TestCommon.run( 81 "-Xlog:class+path", 82 "-cp", cp, 83 "CpAttr1") 84 .assertNormalExit(output -> { 85 output.shouldMatch("checking shared classpath entry: .*cpattr2.jar"); 86 output.shouldMatch("checking shared classpath entry: .*cpattr3.jar"); 87 }); 88 89 // Make sure aliased TraceClassPaths still works 90 TestCommon.run( 91 "-XX:+TraceClassPaths", 92 "-cp", cp, 93 "CpAttr1") 94 .assertNormalExit(output -> { 95 output.shouldMatch("checking shared classpath entry: .*cpattr2.jar"); 96 output.shouldMatch("checking shared classpath entry: .*cpattr3.jar"); 97 }); 98 } 99 } 100 101 static void testNonExistentJars() throws Exception { 102 buildCpAttr("cpattr6", "cpattr6.mf", "CpAttr6", "CpAttr6"); 103 104 String cp = TestCommon.getTestJar("cpattr6.jar"); 105 String nonExistPath = System.getProperty("test.classes") + File.separator + "cpattrX.jar"; 106 (new File(nonExistPath)).delete(); 107 108 TestCommon.testDump(cp, TestCommon.list("CpAttr6"), 109 "-Xlog:class+path"); 110 111 TestCommon.run( 112 "-Xlog:class+path", 113 "-cp", cp, 114 "CpAttr6") 115 .assertNormalExit(output -> { 116 output.shouldMatch("should be non-existent: .*cpattrX.jar"); 117 }); 118 119 // Now make nonExistPath exist. CDS will fail to load. 120 Files.copy(Paths.get(cp), Paths.get(nonExistPath), 121 StandardCopyOption.REPLACE_EXISTING); 122 123 TestCommon.run( 124 "-Xlog:class+path", 125 "-cp", cp, 126 "CpAttr6") 127 .assertAbnormalExit(output -> { 128 output.shouldMatch("should be non-existent: .*cpattrX.jar"); 129 output.shouldMatch("file must not exist: .*cpattrX.jar"); 130 }); 131 } 132 133 private static void buildCpAttr(String jarName, String manifest, String enclosingClassName, String ...testClassNames) throws Exception { 134 String jarClassesDir = System.getProperty("test.classes") + File.separator + jarName + "_classes"; 135 try { Files.createDirectory(Paths.get(jarClassesDir)); } catch (FileAlreadyExistsException e) { } 136 137 JarBuilder.compile(jarClassesDir, System.getProperty("test.src") + File.separator + 138 "test-classes" + File.separator + enclosingClassName + ".java"); 139 JarBuilder.buildWithManifest(jarName, manifest, jarClassesDir, testClassNames); 140 } 141 }