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