1/* 2 * Copyright (c) 2003, 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 4712607 6479237 27 * @summary Basic test for StackTraceElementPublic constructor 28 * @author Josh Bloch 29 */ 30 31import java.lang.module.ModuleDescriptor; 32 33public class PublicConstructor { 34 public static void main(String... args) { 35 testConstructor(); 36 testConstructorWithModule(); 37 } 38 39 static void testConstructor() { 40 StackTraceElement ste = new StackTraceElement("com.acme.Widget", 41 "frobnicate", 42 "Widget.java", 42); 43 if (!(ste.getClassName().equals("com.acme.Widget") && 44 ste.getFileName().equals("Widget.java") && 45 ste.getMethodName().equals("frobnicate") && 46 ste.getLineNumber() == 42)) 47 throw new RuntimeException("1"); 48 49 if (ste.isNativeMethod()) 50 throw new RuntimeException("2"); 51 52 assertEquals(ste.toString(), 53 "com.acme.Widget.frobnicate(Widget.java:42)"); 54 55 StackTraceElement ste1 = new StackTraceElement("com.acme.Widget", 56 "frobnicate", 57 "Widget.java", 58 -2); 59 if (!ste1.isNativeMethod()) 60 throw new RuntimeException("3"); 61 62 assertEquals(ste1.toString(), 63 "com.acme.Widget.frobnicate(Native Method)"); 64 } 65 66 static void testConstructorWithModule() { 67 StackTraceElement ste = new StackTraceElement("app", 68 "jdk.module", 69 "9.0", 70 "com.acme.Widget", 71 "frobnicate", 72 "Widget.java", 73 42); 74 if (!(ste.getClassName().equals("com.acme.Widget") && 75 ste.getModuleName().equals("jdk.module") && 76 ste.getModuleVersion().equals("9.0") && 77 ste.getClassLoaderName().equals("app") && 78 ste.getFileName().equals("Widget.java") && 79 ste.getMethodName().equals("frobnicate") && 80 ste.getLineNumber() == 42)) 81 throw new RuntimeException("3"); 82 83 if (ste.isNativeMethod()) 84 throw new RuntimeException("4"); 85 86 assertEquals(ste.toString(), 87 "app/jdk.module@9.0/com.acme.Widget.frobnicate(Widget.java:42)"); 88 } 89 90 static void assertEquals(String s, String expected) { 91 if (!s.equals(expected)) { 92 throw new RuntimeException("Expected: " + expected + " but found: " + s); 93 } 94 } 95} 96