J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2000-2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @summary Test Method.variables() and the like. |
| 27 | * |
| 28 | * @author Robert Field |
| 29 | * |
| 30 | * @library scaffold |
| 31 | * @run build JDIScaffold VMConnection |
| 32 | * @run compile -g Vars.java |
| 33 | * @run main/othervm Vars |
| 34 | */ |
| 35 | |
| 36 | import com.sun.jdi.*; |
| 37 | import com.sun.jdi.event.*; |
| 38 | import java.util.*; |
| 39 | |
| 40 | /* |
| 41 | * This class is internal |
| 42 | */ |
| 43 | abstract class AbstractTestVars { |
| 44 | abstract float test1(String blah, int i); |
| 45 | native int test2(double k, boolean b); |
| 46 | String test3(short sh, long lo) { |
| 47 | String st = "roses"; |
| 48 | return st; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /* |
| 53 | * This class is internal |
| 54 | */ |
| 55 | class TestVars extends AbstractTestVars { |
| 56 | float test1(String blah, int i) { |
| 57 | return (float)1.1; |
| 58 | } |
| 59 | |
| 60 | void hi() { |
| 61 | return; |
| 62 | } |
| 63 | |
| 64 | public static void main(String[] args) throws Exception { |
| 65 | new TestVars().hi(); |
| 66 | return; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | /* |
| 71 | * "Vars" test runs TestVars and makes LocalVariable queries |
| 72 | */ |
| 73 | public class Vars extends JDIScaffold { |
| 74 | final String[] args; |
| 75 | |
| 76 | boolean failed = false; |
| 77 | |
| 78 | Vars(String args[]) { |
| 79 | super(); |
| 80 | this.args = args; |
| 81 | } |
| 82 | |
| 83 | public static void main(String[] args) throws Exception { |
| 84 | new Vars(args).runTests(); |
| 85 | } |
| 86 | |
| 87 | static final int VARIABLES = 1; |
| 88 | static final int BYNAME = 2; |
| 89 | static final int ARGUMENTS = 3; |
| 90 | |
| 91 | String testCase(Method method, int which) { |
| 92 | try { |
| 93 | List vars; |
| 94 | switch (which) { |
| 95 | case VARIABLES: |
| 96 | vars = method.variables(); |
| 97 | break; |
| 98 | case BYNAME: |
| 99 | vars = method.variablesByName("st"); |
| 100 | break; |
| 101 | case ARGUMENTS: |
| 102 | vars = method.arguments(); |
| 103 | break; |
| 104 | default: |
| 105 | throw new InternalException("should not happen"); |
| 106 | } |
| 107 | StringBuffer sb = new StringBuffer(); |
| 108 | for (Iterator it = vars.iterator(); it.hasNext(); ) { |
| 109 | LocalVariable lv = (LocalVariable)it.next(); |
| 110 | if (sb.length() > 0) { |
| 111 | sb.append(","); |
| 112 | } |
| 113 | sb.append(lv.name()); |
| 114 | } |
| 115 | return sb.toString(); |
| 116 | } catch (Exception exc) { |
| 117 | String st = exc.getClass().getName(); |
| 118 | int inx = st.lastIndexOf('.'); |
| 119 | return st.substring(inx+1); |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Sets failed if fails. |
| 125 | */ |
| 126 | void test(Method method, int which, String name, String expected) { |
| 127 | String got = testCase(method, which); |
| 128 | if (got.equals(expected)) { |
| 129 | System.out.println(name + ": got expected: " + got); |
| 130 | } else { |
| 131 | failed = true; |
| 132 | System.out.println(name + ": ERROR expected: " + expected); |
| 133 | System.out.println(" got: " + got); |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | void test2(Method method, int which, String name, String expected, String expected2) { |
| 138 | String got = testCase(method, which); |
| 139 | if (got.equals(expected) || got.equals(expected2)) { |
| 140 | System.out.println(name + ": got expected: " + got); |
| 141 | } else { |
| 142 | failed = true; |
| 143 | System.out.println(name + ": ERROR expected: " + expected); |
| 144 | System.out.println(" got: " + got); |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | protected void runTests() throws Exception { |
| 149 | List argList = new ArrayList(Arrays.asList(args)); |
| 150 | argList.add("TestVars"); |
| 151 | System.out.println("run args: " + argList); |
| 152 | connect((String[])argList.toArray(args)); |
| 153 | waitForVMStart(); |
| 154 | |
| 155 | /* |
| 156 | * Get to a point where the classes are loaded. |
| 157 | */ |
| 158 | BreakpointEvent bp = resumeTo("TestVars", "hi", "()V"); |
| 159 | |
| 160 | /* |
| 161 | * These classes should have no line numbers, except for |
| 162 | * one in the implicit constructor. |
| 163 | */ |
| 164 | ReferenceType rt = findReferenceType("AbstractTestVars"); |
| 165 | if (rt == null) { |
| 166 | throw new Exception("AbstractTestVars: not loaded"); |
| 167 | } |
| 168 | Method method = findMethod(rt, "test1", "(Ljava/lang/String;I)F"); |
| 169 | if (method == null) { |
| 170 | throw new Exception("Method not found"); |
| 171 | } |
| 172 | test(method, VARIABLES, "abstract/variables", |
| 173 | "AbsentInformationException"); |
| 174 | test(method, BYNAME, "abstract/variablesByName", |
| 175 | "AbsentInformationException"); |
| 176 | test(method, ARGUMENTS, "abstract/arguments", |
| 177 | "AbsentInformationException"); |
| 178 | |
| 179 | method = findMethod(rt, "test2", "(DZ)I"); |
| 180 | if (method == null) { |
| 181 | throw new Exception("Method not found"); |
| 182 | } |
| 183 | test(method, VARIABLES, "native/variables", |
| 184 | "AbsentInformationException"); |
| 185 | test(method, BYNAME, "native/variablesByName", |
| 186 | "AbsentInformationException"); |
| 187 | test(method, ARGUMENTS, "native/arguments", |
| 188 | "AbsentInformationException"); |
| 189 | |
| 190 | method = findMethod(rt, "test3", "(SJ)Ljava/lang/String;"); |
| 191 | if (method == null) { |
| 192 | throw new Exception("Method not found"); |
| 193 | } |
| 194 | // javac can put these in whatever order it desires. hopper |
| 195 | // does it one way and mantis another. |
| 196 | test2(method, VARIABLES, "normal/variables", "sh,lo,st", "st,sh,lo"); |
| 197 | test(method, BYNAME, "normal/variablesByName", "st"); |
| 198 | test(method, ARGUMENTS, "normal/arguments", "sh,lo"); |
| 199 | |
| 200 | // Allow application to complete |
| 201 | resumeToVMDeath(); |
| 202 | |
| 203 | if (failed) { |
| 204 | throw new Exception("Vars: failed"); |
| 205 | } else { |
| 206 | System.out.println("Vars: passed"); |
| 207 | } |
| 208 | } |
| 209 | } |