1 /** hard coded linenumbers in test - DO NOT CHANGE
2 * @test/nodynamiccopyright/
3 * @bug 4386002 4429245
4 * @summary Test fix for: Incorrect values reported for some locals of type long
5 *
6 * @author Tim Bell
7 *
8 * @run build TestScaffold VMConnection TargetListener TargetAdapter
9 * @run compile -g FetchLocals.java
10 * @run driver FetchLocals
11 */
12 import com.sun.jdi.*;
13 import com.sun.jdi.event.*;
14 import java.util.*;
15
16 class FetchLocalsDebugee {
17 public long testMethod() {
18 short s = 12345;
19 int i = 8675309;
20 boolean pt = true;
21 long w = 973230999L;
22 byte b = 0x3b;
23 long x = w * 1000L;
24 char c = '\u005A'; // 005A = "Z"
25 long y = 22;
42 System.out.print(" (0x");
43 System.out.print(Long.toHexString(w));
44 System.out.println(")");
45
46 System.out.print("x is: ");
47 System.out.print(x);
48 System.out.print(" (0x");
49 System.out.print(Long.toHexString(x));
50 System.out.println(")");
51
52 System.out.print("y is: ");
53 System.out.print(y);
54 System.out.print(" (0x");
55 System.out.print(Long.toHexString(y));
56 System.out.println(")");
57
58 System.out.print("f is: ");
59 System.out.println(f);
60 System.out.print("d is: ");
61 System.out.println(d);
62 System.out.println(); // Thie is Line 63...
63 if (w == 0xde00ad00be00ef00L) {
64 System.out.print ("The debugger was here. w modified to: 0x");
65 System.out.println(Long.toHexString(w));
66 } else {
67 System.out.print ("w contains : 0x");
68 System.out.println(Long.toHexString(w));
69 }
70 System.out.println();
71 return x;
72 }
73 public static void main(String[] args) {
74 System.out.print ("FetchLocalsDebugee");
75 System.out.println(" Starting up...");
76 FetchLocalsDebugee my = new FetchLocalsDebugee ();
77 long result = my.testMethod();
78 System.out.print ("testMethod() returned: ");
79 System.out.print (result);
80 System.out.print (" (0x");
81 System.out.print (Long.toHexString(result));
82 System.out.println(")");
83
84 System.out.print ("FetchLocalsDebugee");
85 System.out.println(" Shutting down...");
86 }
87 }
88
89 public class FetchLocals extends TestScaffold {
90
91 FetchLocals (String args[]) {
92 super(args);
93 }
94
95 public static void main(String[] args)
96 throws Exception
97 {
98 new FetchLocals (args).startTests();
99 }
100
101 /** Express a 64 bit double as a hex string
102 */
103 private static String hexify(double d) {
104 long bits = Double.doubleToLongBits(d);
105 return (" (0x" + java.lang.Long.toHexString(bits) + ")");
106 }
107 /** Express a 32 bit float as a hex string
108 */
109 private static String hexify(float f) {
338
339 lv = sf.visibleVariableByName("d");
340 DoubleValue doubleV = (DoubleValue) sf.getValue(lv);
341 double dTmp = 7.77;
342 test("d", doubleV, dTmp);
343 dTmp = java.lang.Math.E;
344 doubleV = vm().mirrorOf(dTmp);
345 sf.setValue(lv, doubleV);
346 doubleV = (DoubleValue) sf.getValue(lv);
347 test("d", doubleV, dTmp);
348 }
349
350 protected void runTests()
351 throws Exception
352 {
353 startToMain("FetchLocalsDebugee");
354 /*
355 * Get to the bottom of testMethod():
356 */
357 try {
358 BreakpointEvent bpe = resumeTo("FetchLocalsDebugee", 63);
359 /*
360 * Fetch values from fields; what did we get?
361 */
362 StackFrame sf = bpe.thread().frame(0);
363 testLocalVariables (sf);
364
365 } catch(Exception ex) {
366 ex.printStackTrace();
367 testFailed = true;
368 } finally {
369 // Allow application to complete and shut down
370 resumeToVMDisconnect();
371 }
372 if (!testFailed) {
373 System.out.println("FetchLocals: passed");
374 } else {
375 throw new Exception("FetchLocals: failed");
376 }
377 }
378 }
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1 /*
2 * Copyright (c) 2013, 2015, 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 // THIS TEST IS LINE NUMBER SENSITIVE
25
26 /**
27 * @test
28 * @bug 4386002 4429245
29 * @summary Test fix for: Incorrect values reported for some locals of type long
30 * @author Tim Bell
31 *
32 * @run build TestScaffold VMConnection TargetListener TargetAdapter
33 * @run compile -g FetchLocals.java
34 * @run driver FetchLocals
35 */
36 import com.sun.jdi.*;
37 import com.sun.jdi.event.*;
38 import java.util.*;
39
40 class FetchLocalsDebugee {
41 public long testMethod() {
42 short s = 12345;
43 int i = 8675309;
44 boolean pt = true;
45 long w = 973230999L;
46 byte b = 0x3b;
47 long x = w * 1000L;
48 char c = '\u005A'; // 005A = "Z"
49 long y = 22;
66 System.out.print(" (0x");
67 System.out.print(Long.toHexString(w));
68 System.out.println(")");
69
70 System.out.print("x is: ");
71 System.out.print(x);
72 System.out.print(" (0x");
73 System.out.print(Long.toHexString(x));
74 System.out.println(")");
75
76 System.out.print("y is: ");
77 System.out.print(y);
78 System.out.print(" (0x");
79 System.out.print(Long.toHexString(y));
80 System.out.println(")");
81
82 System.out.print("f is: ");
83 System.out.println(f);
84 System.out.print("d is: ");
85 System.out.println(d);
86 System.out.println(); // This is FetchLocals::LINE
87 if (w == 0xde00ad00be00ef00L) {
88 System.out.print ("The debugger was here. w modified to: 0x");
89 System.out.println(Long.toHexString(w));
90 } else {
91 System.out.print ("w contains : 0x");
92 System.out.println(Long.toHexString(w));
93 }
94 System.out.println();
95 return x;
96 }
97 public static void main(String[] args) {
98 System.out.print ("FetchLocalsDebugee");
99 System.out.println(" Starting up...");
100 FetchLocalsDebugee my = new FetchLocalsDebugee ();
101 long result = my.testMethod();
102 System.out.print ("testMethod() returned: ");
103 System.out.print (result);
104 System.out.print (" (0x");
105 System.out.print (Long.toHexString(result));
106 System.out.println(")");
107
108 System.out.print ("FetchLocalsDebugee");
109 System.out.println(" Shutting down...");
110 }
111 }
112
113 public class FetchLocals extends TestScaffold {
114 static final int LINE = 86;
115
116 FetchLocals (String args[]) {
117 super(args);
118 }
119
120 public static void main(String[] args)
121 throws Exception
122 {
123 new FetchLocals (args).startTests();
124 }
125
126 /** Express a 64 bit double as a hex string
127 */
128 private static String hexify(double d) {
129 long bits = Double.doubleToLongBits(d);
130 return (" (0x" + java.lang.Long.toHexString(bits) + ")");
131 }
132 /** Express a 32 bit float as a hex string
133 */
134 private static String hexify(float f) {
363
364 lv = sf.visibleVariableByName("d");
365 DoubleValue doubleV = (DoubleValue) sf.getValue(lv);
366 double dTmp = 7.77;
367 test("d", doubleV, dTmp);
368 dTmp = java.lang.Math.E;
369 doubleV = vm().mirrorOf(dTmp);
370 sf.setValue(lv, doubleV);
371 doubleV = (DoubleValue) sf.getValue(lv);
372 test("d", doubleV, dTmp);
373 }
374
375 protected void runTests()
376 throws Exception
377 {
378 startToMain("FetchLocalsDebugee");
379 /*
380 * Get to the bottom of testMethod():
381 */
382 try {
383 BreakpointEvent bpe = resumeTo("FetchLocalsDebugee", LINE);
384 /*
385 * Fetch values from fields; what did we get?
386 */
387 StackFrame sf = bpe.thread().frame(0);
388 testLocalVariables (sf);
389
390 } catch(Exception ex) {
391 ex.printStackTrace();
392 testFailed = true;
393 } finally {
394 // Allow application to complete and shut down
395 resumeToVMDisconnect();
396 }
397 if (!testFailed) {
398 System.out.println("FetchLocals: passed");
399 } else {
400 throw new Exception("FetchLocals: failed");
401 }
402 }
403 }
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