| /* |
| * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4663146 |
| * @summary Arguments match no method error |
| * @comment converted from test/jdk/com/sun/jdi/EvalArgs.sh |
| * |
| * @library /test/lib |
| * @build EvalArgs |
| * @run main/othervm EvalArgs |
| */ |
| |
| import lib.jdb.JdbCommand; |
| import lib.jdb.JdbTest; |
| |
| /* |
| * The bug is that, for example, if a String is passed |
| * as an arg to a func where an Object is expected, |
| * "Arguments match no method" error occurs. jdb doesn't notice that this is |
| * legal because String is an instance of Object. |
| */ |
| |
| class EvalArgsTarg { |
| |
| static jj1 myjj1; |
| static jj2 myjj2; |
| static oranges myoranges; |
| static boolean jjboolean = true; |
| static byte jjbyte = 1; |
| static char jjchar = 'a'; |
| static double jjdouble = 2.2; |
| static float jjfloat = 3.1f; |
| static int jjint = 4; |
| static long jjlong = 5; |
| static short jjshort = 6; |
| static int[] jjintArray = {7, 8}; |
| static float[] jjfloatArray = {9.1f, 10.2f}; |
| |
| |
| public static void main(String args[]) { |
| myjj1 = new jj1(); |
| myjj2 = new jj2(); |
| myoranges = new oranges(); |
| |
| // prove that these work |
| System.out.println( ffjj1(myjj1)); |
| System.out.println( ffjj1(myjj2)); |
| |
| System.out.println("EvalArgsTarg.ffoverload(EvalArgsTarg.jjboolean) = " + |
| EvalArgsTarg.ffoverload(EvalArgsTarg.jjboolean)); |
| System.out.println("EvalArgsTarg.ffoverload(EvalArgsTarg.jjbyte) = " + |
| EvalArgsTarg.ffoverload(EvalArgsTarg.jjbyte)); |
| System.out.println("EvalArgsTarg.ffoverload(EvalArgsTarg.jjchar) = " + |
| EvalArgsTarg.ffoverload(EvalArgsTarg.jjchar)); |
| System.out.println("EvalArgsTarg.ffoverload(EvalArgsTarg.jjdouble) = " + |
| EvalArgsTarg.ffoverload(EvalArgsTarg.jjdouble)); |
| |
| //This doesn't even compile |
| //System.out.println( "ffintArray(jjfloatArray) = " + ffintArray(jjfloatArray)); |
| gus(); |
| } |
| |
| static void gus() { |
| int x = 0; // @1 breakpoint |
| } |
| |
| public static String ffjj1(jj1 arg) { |
| return arg.me; |
| } |
| |
| public static String ffjj2(jj2 arg) { |
| return arg.me; |
| } |
| |
| static String ffboolean(boolean p1) { |
| return "ffbool: p1 = " + p1; |
| } |
| |
| static String ffbyte(byte p1) { |
| return "ffbyte: p1 = " + p1; |
| } |
| |
| static String ffchar(char p1) { |
| return "ffchar: p1 = " + p1; |
| } |
| |
| static String ffdouble(double p1) { |
| return "ffdouble: p1 = " + p1; |
| } |
| |
| static String fffloat(float p1) { |
| return "fffloat: p1 = " + p1; |
| } |
| |
| static String ffint(int p1) { |
| return "ffint: p1 = " + p1; |
| } |
| |
| static String fflong(long p1) { |
| return "fflong: p1 = " + p1; |
| } |
| |
| static String ffshort(short p1) { |
| return "ffshort: p1 = " + p1; |
| } |
| |
| static String ffintArray(int[] p1) { |
| return "ffintArray: p1 = " + p1; |
| } |
| |
| // Overloaded funcs |
| public static String ffoverload(jj1 arg) { |
| return arg.me; |
| } |
| |
| static String ffoverload(boolean p1) { |
| return "ffoverload: boolean p1 = " + p1; |
| } |
| /*** |
| static String ffoverload(byte p1) { |
| return "ffoverload: byte p1 = " + p1; |
| } |
| ***/ |
| static String ffoverload(char p1) { |
| return "ffoverload: char p1 = " + p1; |
| } |
| |
| static String ffoverload(double p1) { |
| return "ffoverload: double p1 = " + p1; |
| } |
| |
| static String ffoverload(float p1) { |
| return "ffoverload: float p1 = " + p1; |
| } |
| /*** |
| static String ffoverload(int p1) { |
| return "ffoverload: int p1 = " + p1; |
| } |
| ***/ |
| static String ffoverload(long p1) { |
| return "ffoverload: long p1 = " + p1; |
| } |
| |
| static String ffoverload(short p1) { |
| return "ffoverload: short p1 = " + p1; |
| } |
| |
| static String ffoverload(int[] p1) { |
| return "ffoverload: int array p1 = " + p1; |
| } |
| |
| static class jj1 { |
| String me; |
| jj1() { |
| me = "jj1name"; |
| } |
| public String toString() { |
| return me; |
| } |
| |
| } |
| |
| static class jj2 extends jj1 { |
| jj2() { |
| super(); |
| me = "jj2name"; |
| } |
| } |
| |
| static class oranges { |
| oranges() { |
| } |
| } |
| } |
| |
| public class EvalArgs extends JdbTest { |
| public static void main(String argv[]) { |
| new EvalArgs().run(); |
| } |
| |
| private EvalArgs() { |
| super(DEBUGGEE_CLASS); |
| } |
| |
| private static final String DEBUGGEE_CLASS = EvalArgsTarg.class.getName(); |
| |
| @Override |
| protected void runCases() { |
| setBreakpointsFromTestSource("EvalArgs.java", 1); |
| // Run to breakpoint #1 |
| jdb.command(JdbCommand.run()); |
| |
| final String argsMatchNoMethod = "Arguments match no method"; |
| // verify that it works ok when arg types are the same as |
| // the param types |
| evalShouldNotContain("EvalArgsTarg.ffboolean(EvalArgsTarg.jjboolean)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffbyte(EvalArgsTarg.jjbyte)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffchar(EvalArgsTarg.jjchar)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffdouble(EvalArgsTarg.jjdouble)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.fffloat(EvalArgsTarg.jjfloat)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffint(EvalArgsTarg.jjint)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.fflong(EvalArgsTarg.jjlong)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffshort(EvalArgsTarg.jjshort)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffintArray(EvalArgsTarg.jjintArray)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffjj1(EvalArgsTarg.myjj1)", argsMatchNoMethod); |
| |
| // Provide a visual break in the output |
| jdb.command(JdbCommand.print("1")); |
| |
| // Verify mixing primitive types works ok |
| // These should work even though the arg types are |
| // not the same because there is only one |
| // method with each name. |
| evalShouldNotContain("EvalArgsTarg.ffbyte(EvalArgsTarg.jjint)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffchar(EvalArgsTarg.jjdouble)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffdouble(EvalArgsTarg.jjfloat)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.fffloat(EvalArgsTarg.jjshort)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffint(EvalArgsTarg.jjlong)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.fflong(EvalArgsTarg.jjchar)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffshort(EvalArgsTarg.jjbyte)", argsMatchNoMethod); |
| |
| jdb.command(JdbCommand.print("1")); |
| |
| // Verify that passing a subclass object works |
| evalShouldNotContain("EvalArgsTarg.ffjj1(EvalArgsTarg.myjj2)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.myjj1.toString().equals(\"jj1name\")", argsMatchNoMethod); |
| |
| jdb.command(JdbCommand.print("1")); |
| |
| // Overloaded methods. These should pass |
| // because there is an exact match. |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjboolean)", argsMatchNoMethod); |
| |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjchar)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjdouble)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjfloat)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjlong)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjshort)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjintArray)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.myjj1)", argsMatchNoMethod); |
| evalShouldNotContain("EvalArgsTarg.ffoverload(EvalArgsTarg.myjj2)", argsMatchNoMethod); |
| |
| jdb.command(JdbCommand.print("1")); |
| jdb.command(JdbCommand.print("\"These should fail with msg Arguments match multiple methods\"")); |
| |
| // These overload calls should fail because there |
| // isn't an exact match and jdb isn't smart enough |
| // to figure out which of several possibilities |
| // should be called |
| final String argsMatchMultipleMethods = "Arguments match multiple methods"; |
| evalShouldContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjbyte)", argsMatchMultipleMethods); |
| |
| evalShouldContain("EvalArgsTarg.ffoverload(EvalArgsTarg.jjint)", argsMatchMultipleMethods); |
| |
| jdb.command(JdbCommand.print("1")); |
| jdb.command(JdbCommand.print("\"These should fail with InvalidTypeExceptions\"")); |
| |
| final String invalidTypeException = "InvalidTypeException"; |
| evalShouldContain("EvalArgsTarg.ffboolean(EvalArgsTarg.jjbyte)", invalidTypeException); |
| evalShouldContain("EvalArgsTarg.ffintArray(EvalArgsTarg.jjint)", invalidTypeException); |
| evalShouldContain("EvalArgsTarg.ffintArray(EvalArgsTarg.jjfloatArray)", invalidTypeException); |
| evalShouldContain("EvalArgsTarg.ffjj2(EvalArgsTarg.myjj1)", invalidTypeException); |
| evalShouldContain("EvalArgsTarg.ffjj2(EvalArgsTarg.myoranges)", invalidTypeException); |
| |
| jdb.contToExit(1); |
| } |
| |
| } |