1 /*
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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
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17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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
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22  */
23 
24 /*
25  * @test
26  * @bug 4777868
27  * @summary Compile with java -g, do a RedefineClasses, and you don't get local vars
28  * @comment converted from test/jdk/com/sun/jdi/Redefine-g.sh
29  *
30  * @library /test/lib
31  * @compile RedefineG.java
32  * @run main/othervm RedefineG
33  */
34 
35 import jdk.test.lib.process.OutputAnalyzer;
36 import lib.jdb.JdbCommand;
37 import lib.jdb.JdbTest;
38 
39 
40 // Compile the first version without -g and the 2nd version with -g.
41 class RedefineGTarg {
RedefineGTarg()42     public RedefineGTarg() {
43     }
main(String[] args)44     public static void main(String[] args){
45         int gus=22;
46         RedefineGTarg kk=new RedefineGTarg();
47         kk.m1("ab");
48       }
49 
m1(String p1)50     void m1(String p1) {
51         int m1l1 = 1;
52         System.out.println("m1(String) called");
53         m1(p1, "2nd");
54         // @1 uncomment System.out.println("Hello Milpitas!");
55     }
56 
m1(String p1, String p2)57     void m1(String p1, String p2) {
58         int m1l2 = 2;
59         System.out.println("m2" + p1 + p2);  // @1 breakpoint
60     }
61 
62 }
63 
64 public class RedefineG extends JdbTest {
main(String argv[])65     public static void main(String argv[]) {
66         new RedefineG().run();
67     }
68 
RedefineG()69     private RedefineG() {
70         super(DEBUGGEE_CLASS,
71                 "RedefineG.java");
72     }
73 
74     private static final String DEBUGGEE_CLASS = RedefineGTarg.class.getName();
75 
76     @Override
runCases()77     protected void runCases() {
78         setBreakpoints(1);
79         jdb.command(JdbCommand.run());
80         jdb.command(JdbCommand.where(""));
81         jdb.command(JdbCommand.locals());
82 
83         redefineClass(1, "-g");
84         jdb.command(JdbCommand.where(""));
85         jdb.command(JdbCommand.locals());
86 
87         jdb.command(JdbCommand.pop());
88         jdb.command(JdbCommand.where(""));
89         jdb.command(JdbCommand.locals());
90 
91         jdb.command(JdbCommand.pop());
92         jdb.command(JdbCommand.where(""));
93         jdb.command(JdbCommand.locals());
94 
95         jdb.contToExit(1);
96 
97         new OutputAnalyzer(getJdbOutput())
98                 .shouldContain("p1 = \"ab\"")
99                 .shouldContain("p2 = \"2nd\"")
100                 .shouldContain("m1l2 = 2")
101                 .shouldNotContain("m1l1")
102                 .shouldContain("args = instance of java.lang.String")
103                 .shouldContain("gus = 22")
104                 .shouldContain("kk = instance of " + DEBUGGEE_CLASS);
105     }
106 }
107