/** hard coded linenumbers in this test - DO NOT CHANGE
* @test/nodynamiccopyright/
* @bug 4359312 4450091
* @summary Test PTR 1421 JVM exceptions making a call to LocalVariable.type().name()
*
* @author Tim Bell (based on the PTR 1421 report submitted by IBM).
*
* @run build TestScaffold VMConnection TargetListener TargetAdapter
* @run compile -g GetLocalVariables.java
* @run main GetLocalVariables
*/
import com.sun.jdi.*;
import com.sun.jdi.event.*;
import com.sun.jdi.request.*;
import java.util.*;
/********** target program **********/
class GetLocalVariablesTarg {
private static char s_char1 = 'a';
private static char s_char2 = (char) 0;
private static char s_char3 = (char) 1;
private static char s_char4 = (char) 32;
private static char s_char5 = '\u7ffe';
private static char s_char6 = '\u7fff';
private static char s_char7 = '\u8000';
private static char s_char8 = '\u8001';
private static char s_char9 = '\ufffe';
private static char s_char10 = '\uffff';
private static byte s_byte1 = (byte) 146;
private static byte s_byte2 = (byte) 0;
private static byte s_byte3 = (byte) 1;
private static byte s_byte4 = (byte) 15;
private static byte s_byte5 = (byte) 127;
private static byte s_byte6 = (byte) 128;
private static byte s_byte7 = (byte) - 1;
private static byte s_byte8 = (byte) - 15;
private static byte s_byte9 = (byte) - 127;
private static byte s_byte10 = (byte) - 128;
private static short s_short1 = (short) 28123;
private static short s_short2 = (short) 0;
private static short s_short3 = (short) 1;
private static short s_short4 = (short) 15;
private static short s_short5 = (short) 0x7ffe;
private static short s_short6 = (short) 0x7fff;
private static short s_short7 = (short) -1;
private static short s_short8 = (short) -15;
private static short s_short9 = (short) -0x7ffe;
private static short s_short10 = (short) -0x7fff;
private static int s_int1 = 3101246;
private static int s_int2 = 0;
private static int s_int3 = 1;
private static int s_int4 = 15;
private static int s_int5 = 0x7ffffffe;
private static int s_int6 = 0x7fffffff;
private static int s_int7 = -1;
private static int s_int8 = -15;
private static int s_int9 = -0x7ffffffe;
private static int s_int10 = -0x7fffffff;
private static long s_long1 = 0x0123456789ABCDEFL;
private static long s_long2 = 0;
private static long s_long3 = 1;
private static long s_long4 = 15;
private static long s_long5 = 0x000000007fffffffL;
private static long s_long6 = 0x0000000080000000L;
private static long s_long7 = 0x0000000100000000L;
private static long s_long8 = 0x7fffffffffffffffL;
private static long s_long9 = 0x8000000000000000L;
private static long s_long10 = -15;
private static float s_float1 = 2.3145f;
private static float s_float2 = 0f;
private static double s_double1 = 1.469d;
private static double s_double2 = 0;
private static int s_iarray1[] = {1, 2, 3};
private static int s_iarray2[] = null;
private static int s_marray1[][] = {{1, 2, 3}, {3, 4, 5}, null, {6, 7}};
private static int s_marray2[][] = null;
private static String s_sarray1[] = {"abc", null, "def", "ghi"};
private static String s_sarray2[] = null;
private static Object s_sarray3[] = s_sarray1;
private static String s_string1 = "abcdef";
private static String s_string2 = null;
private static String s_string3 = "a\u1234b\u7777";
private char i_char;
private byte i_byte;
private short i_short;
private int i_int;
private long i_long;
private float i_float;
private double i_double;
private int i_iarray[];
private int i_marray[][];
private String i_string;
public GetLocalVariablesTarg()
{
int index;
i_char = 'B';
i_byte = 120;
i_short = 12048;
i_int = 0x192842;
i_long = 123591230941L;
i_float = 235.15e5f;
i_double = 176e-1d;
i_iarray = new int[5];
i_marray = new int[7][];
i_string = "empty";
for (index = 0; index < i_iarray.length; ++index)
i_iarray[index] = index + 1;
i_marray[0] = new int[2];
i_marray[1] = new int[4];
i_marray[2] = null;
i_marray[3] = new int[1];
i_marray[4] = new int[3];
i_marray[5] = null;
i_marray[6] = new int[7];
for (index = 0; index < i_marray.length; ++index)
if (i_marray[index] != null)
for (int index2 = 0; index2 < i_marray[index].length; ++index2)
i_marray[index][index2] = index + index2;
}
public GetLocalVariablesTarg(char p_char, byte p_byte, short p_short,
int p_int, long p_long, float p_float,
double p_double, int p_iarray[], int p_marray[][],
String p_string)
{
i_char = p_char;
i_byte = p_byte;
i_short = p_short;
i_int = p_int;
i_long = p_long;
i_float = p_float;
i_double = p_double;
i_iarray = p_iarray;
i_marray = p_marray;
i_string = p_string;
}
public static void test_expressions()
{
GetLocalVariablesTarg e1 = new GetLocalVariablesTarg();
GetLocalVariablesTarg e2 = null;
GetLocalVariablesTarg e3 = e1;
GetLocalVariablesTarg e4 = new GetLocalVariablesTarg(s_char1, s_byte1, s_short1, s_int1,
s_long1, s_float1, s_double1,
s_iarray1, s_marray1, "e4");
GetLocalVariablesTarg e5 = new GetLocalVariablesTarg(s_char2, s_byte2, s_short2, s_int2,
s_long2, s_float2, s_double2,
s_iarray2, s_marray2, "e5");
char l_char = (char) (
s_char1 + s_char2 + s_char3 + s_char4 + s_char5 +
s_char6 + s_char7 + s_char8 + s_char9 + s_char10);
byte l_byte = (byte) (
s_byte1 + s_byte2 + s_byte3 + s_byte4 + s_byte5 +
s_byte6 + s_byte7 + s_byte8 + s_byte9 + s_byte10);
short l_short = (short) (
s_short1 + s_short2 + s_short3 + s_short4 + s_short5 +
s_short6 + s_short7 + s_short8 + s_short9 + s_short10);
int l_int = s_int1 + s_int2 + s_int3 + s_int4 + s_int5 +
s_int6 + s_int7 + s_int8 + s_int9 + s_int10;
long l_long = s_long1 + s_long2 + s_long3 + s_long4 + s_long5 +
s_long6 + s_long7 + s_long8 + s_long9 + s_long10;
float l_float = s_float1 + s_float2;
double l_double = s_double1 + s_double2;
int[] l_iarray = null;
int[][] l_marray = null;
String l_string = s_string1 + s_string3 + s_sarray1[0];
if (s_sarray2 == null)
l_string += "?";
if (s_sarray3 instanceof String[])
l_string += "<io>";
Object e6 = new GetLocalVariablesTarg(l_char, l_byte, l_short, l_int,
l_long, l_float, l_double, l_iarray,
l_marray, l_string);
e1.test_1(); // <-- this is line 197
e3.test_1();
e4.test_1();
e5.test_1();
((GetLocalVariablesTarg) e6).test_1();
e3 = null;
if (e3 == e1)
e3.test_1();
e3 = e4;
if (e3 == e2)
e3 = e5;
e3.test_1();
}
public void test_1()
{
double l_add = i_double + i_short;
long l_subtract = i_long - i_int;
long l_multiply = i_byte * i_int;
i_double = l_add + i_float;
i_short = (short) l_subtract;
i_long = l_multiply + i_byte + i_short;
}
public static void main(String[] args) {
System.out.println("Howdy!");
test_expressions();
System.out.println("Goodbye from GetLocalVariablesTarg!");
}
}
/********** test program **********/
public class GetLocalVariables extends TestScaffold {
ReferenceType targetClass;
ThreadReference mainThread;
GetLocalVariables (String args[]) {
super(args);
}
public static void main(String[] args)
throws Exception
{
new GetLocalVariables (args).startTests();
}
/********** test core **********/
protected void runTests()
throws Exception
{
/*
* Get to the top of main() to determine targetClass and mainThread
*/
BreakpointEvent bpe = startToMain("GetLocalVariablesTarg");
targetClass = bpe.location().declaringType();
mainThread = bpe.thread();
EventRequestManager erm = vm().eventRequestManager();
bpe = resumeTo("GetLocalVariablesTarg", 197);
/*
* We've arrived. Look around at some variables.
*/
StackFrame frame = bpe.thread().frame(0);
List localVars = frame.visibleVariables();
System.out.println(" Visible variables at this point are: ");
for (Iterator it = localVars.iterator(); it.hasNext();) {
LocalVariable lv = (LocalVariable) it.next();
System.out.print(lv.name());
System.out.print(" typeName: ");
System.out.print(lv.typeName());
System.out.print(" signature: ");
System.out.print(lv.type().signature());
System.out.print(" primitive type: ");
System.out.println(lv.type().name());
}
/*
* resume the target listening for events
*/
listenUntilVMDisconnect();
/*
* deal with results of test if anything has called failure("foo")
* testFailed will be true
*/
if (!testFailed) {
println("GetLocalVariables: passed");
} else {
throw new Exception("GetLocalVariables: failed");
}
}
}