| /* |
| * Copyright (c) 2001, 2015, 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 4439631 |
| * @bug 4448721 |
| * @bug 4448603 |
| * @summary Test access to ranges within ArrayReferences |
| * @author Robert Field |
| * |
| * @run build TestScaffold VMConnection TargetListener TargetAdapter |
| * @run compile -g ArrayRangeTest.java |
| * @run driver ArrayRangeTest |
| */ |
| import com.sun.jdi.*; |
| import com.sun.jdi.event.*; |
| import com.sun.jdi.request.*; |
| |
| import java.util.*; |
| |
| /********** target program **********/ |
| |
| class ArrayRangeTarg { |
| static int[] emptyArray = {}; |
| static int[] fullArray = {0, 100, 200, 300, 400}; |
| |
| public static void main(String[] args) { |
| System.out.println("Goodbye from ArrayRangeTarg!"); |
| } |
| } |
| |
| /********** test program **********/ |
| |
| public class ArrayRangeTest extends TestScaffold { |
| ReferenceType targetClass; |
| |
| class Sample { |
| Sample(String name, ArrayReference arrRef, int[] expected) { |
| this.name = name; |
| this.arrRef = arrRef; |
| this.expected = expected; |
| } |
| String name; |
| ArrayReference arrRef; |
| int[] expected; |
| } |
| |
| ArrayRangeTest (String args[]) { |
| super(args); |
| } |
| |
| public static void main(String[] args) throws Exception { |
| new ArrayRangeTest(args).startTests(); |
| } |
| |
| /********** test assist **********/ |
| |
| String arr(int a[]) { |
| StringBuffer buf = new StringBuffer(); |
| buf.append('['); |
| if (a.length > 0) { |
| buf.append(a[0]); |
| for (int i = 1; i < a.length; ++i) { |
| buf.append(','); |
| buf.append(a[i]); |
| } |
| } |
| buf.append(']'); |
| return buf.toString(); |
| } |
| |
| void getValueGood(Sample samp, int index) { |
| try { |
| Value val = samp.arrRef.getValue(index); |
| int ival = ((IntegerValue)val).value(); |
| if (ival != samp.expected[index]) { |
| failure("FAIL - " + samp.name + |
| ".getValue(" + index + ") - wrong value=" + ival); |
| } else { |
| println("pass - " + samp.name + |
| ".getValue(" + index + ") - value=" + ival); |
| } |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + |
| ".getValue(" + index + ") - unexpected: " + exc); |
| } |
| } |
| |
| void getValueBad(Sample samp, int index) { |
| try { |
| Value val = samp.arrRef.getValue(index); |
| failure("FAIL - " + samp.name + |
| ".getValue(" + index + ") - no expected exception"); |
| } catch (IndexOutOfBoundsException exc) { |
| println("pass - " + samp.name + |
| ".getValue(" + index + ") - got expected: " + exc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + |
| ".getValue(" + index + ") - unexpected: " + exc); |
| } |
| } |
| |
| void getValuesGood(Sample samp) { |
| String desc = samp.name + ".getValues()"; |
| try { |
| List vals = samp.arrRef.getValues(); |
| if (vals.size() != samp.expected.length) { |
| failure("FAIL - " + desc + |
| " - wrong size=" + vals.size() + |
| " , expected: " + samp.expected.length); |
| } |
| for (int index = 0; index < vals.size(); ++index) { |
| int ival = ((IntegerValue)vals.get(index)).value(); |
| if (ival != samp.expected[index]) { |
| failure("FAIL - " + desc + |
| " - wrong value=" + ival); |
| return; |
| } |
| } |
| println("pass - " + samp.name + ".getValues())"); |
| } catch (Throwable exc) { |
| failure("FAIL - " + desc + |
| " - unexpected: " + exc); |
| } |
| } |
| |
| void getValuesGood(Sample samp, int index, int length) { |
| try { |
| List vals = samp.arrRef.getValues(index, length); |
| if (vals.size() != |
| ((length==-1)? (samp.expected.length - index) : length)) { |
| failure("FAIL - " + samp.name + ".getValues(" + |
| index + ", " + length + ") - wrong size=" + |
| vals.size()); |
| } |
| for (int i = 0; i < vals.size(); ++i) { |
| int ival = ((IntegerValue)vals.get(i)).value(); |
| if (ival != samp.expected[index + i]) { |
| failure("FAIL - " + samp.name + ".getValues(" + |
| index + ", " + length + ") - wrong value=" + |
| ival); |
| return; |
| } |
| } |
| println("pass - " + samp.name + ".getValues(" + |
| index + ", " + length + "))"); |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + ".getValues(" + |
| index + ", " + length + ") - unexpected: " + exc); |
| } |
| } |
| |
| void getValuesBad(Sample samp, int index, int length) { |
| try { |
| List vals = samp.arrRef.getValues(index, length); |
| failure("FAIL - " + samp.name + ".getValues(" + |
| index + ", " + length + ") - no expected exception"); |
| } catch (IndexOutOfBoundsException exc) { |
| println("pass - " + samp.name + ".getValue(" + |
| index + ", " + length + ") - got expected: " + exc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + ".getValues(" + |
| index + ", " + length + ") - unexpected: " + exc); |
| } |
| } |
| |
| void setValueGood(Sample samp, int index, int ival) { |
| try { |
| Value val = vm().mirrorOf(ival); |
| samp.arrRef.setValue(index, val); |
| println("pass - " + samp.name + |
| ".setValue(" + index + ", ..)"); |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + |
| ".setValue(" + index + ",...) - unexpected: " + exc); |
| } |
| } |
| |
| void setValueBad(Sample samp, int index, int ival) { |
| try { |
| Value val = vm().mirrorOf(ival); |
| samp.arrRef.setValue(index, val); |
| failure("FAIL - " + samp.name + |
| ".setValue(" + index + ", ..) - no expected exception"); |
| } catch (IndexOutOfBoundsException exc) { |
| println("pass - " + samp.name + |
| ".setValue(" + index + ",...) - got expected: " + exc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + samp.name + |
| ".setValue(" + index + ",...) - unexpected: " + exc); |
| } |
| } |
| |
| void setValuesGood(Sample samp, int[] valArray) { |
| String desc = samp.name + ".setValues(" + arr(valArray) + ")"; |
| try { |
| List values = new ArrayList(); |
| for (int i = 0; i < valArray.length; ++i) { |
| Value val = vm().mirrorOf(valArray[i]); |
| values.add(val); |
| } |
| samp.arrRef.setValues(values); |
| println("pass - " + desc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + desc + " - unexpected: " + exc); |
| } |
| } |
| |
| void setValuesGood(Sample samp, int index, int[] valArray, |
| int srcInx, int length) { |
| String desc = samp.name + ".setValues(" + index + ", " + |
| arr(valArray) + ", " + srcInx + ", " + length + ")"; |
| try { |
| List values = new ArrayList(); |
| for (int i = 0; i < valArray.length; ++i) { |
| Value val = vm().mirrorOf(valArray[i]); |
| values.add(val); |
| } |
| samp.arrRef.setValues(index, values, srcInx, length); |
| println("pass - " + desc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + desc + " - unexpected: " + exc); |
| } |
| } |
| |
| void setValuesBad(Sample samp, int index, int[] valArray, |
| int srcInx, int length) { |
| String desc = samp.name + ".setValues(" + index + ", " + |
| arr(valArray) + ", " + srcInx + ", " + length + ")"; |
| try { |
| List values = new ArrayList(); |
| for (int i = 0; i < valArray.length; ++i) { |
| Value val = vm().mirrorOf(valArray[i]); |
| values.add(val); |
| } |
| samp.arrRef.setValues(index, values, srcInx, length); |
| failure("FAIL - " + desc + " - no expected exception"); |
| } catch (IndexOutOfBoundsException exc) { |
| println("pass - " + desc + " - got expected: " + exc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + desc + " - unexpected: " + exc); |
| } |
| } |
| |
| void check(Sample samp, int[] expectArray) { |
| String desc = samp.name + " - check - " + arr(expectArray); |
| |
| try { |
| List vals = samp.arrRef.getValues(); |
| if (vals.size() != expectArray.length) { |
| failure("FAIL - " + desc + |
| " - wrong size=" + vals.size() + |
| " , expected: " + expectArray.length); |
| } |
| for (int index = 0; index < vals.size(); ++index) { |
| int ival = ((IntegerValue)vals.get(index)).value(); |
| if (ival != expectArray[index]) { |
| failure("FAIL - " + desc + |
| " - wrong value=" + ival); |
| return; |
| } |
| } |
| println("pass - " + desc); |
| } catch (Throwable exc) { |
| failure("FAIL - " + desc + |
| " - unexpected: " + exc); |
| } |
| } |
| |
| /********** test core **********/ |
| |
| protected void runTests() throws Exception { |
| /* |
| * Get to the top of main() to determine targetClass |
| */ |
| BreakpointEvent bpe = startToMain("ArrayRangeTarg"); |
| targetClass = bpe.location().declaringType(); |
| Field fullField = targetClass.fieldByName("fullArray"); |
| Field emptyField = targetClass.fieldByName("emptyArray"); |
| ArrayReference emptyAR = (ArrayReference)targetClass.getValue(emptyField); |
| ArrayReference fullAR = (ArrayReference)targetClass.getValue(fullField); |
| Sample full = new Sample("full", fullAR, ArrayRangeTarg.fullArray); |
| Sample empty = new Sample("empty", emptyAR, ArrayRangeTarg.emptyArray); |
| |
| getValueGood(full, 0); |
| getValueGood(full, 4); |
| |
| // index < 0 |
| getValueBad(full, -1); |
| getValueBad(full, -2); |
| getValueBad(empty, -1); |
| getValueBad(empty, -2); |
| |
| // index >= length |
| getValueBad(full, 5); |
| getValueBad(empty, 0); |
| getValueBad(empty, 5); |
| |
| getValuesGood(full); |
| getValuesGood(empty); |
| |
| getValuesGood(full, 0, 5); |
| getValuesGood(full, 0, 4); |
| getValuesGood(full, 1, 4); |
| getValuesGood(full, 5, 0); |
| getValuesGood(full, 0, 0); |
| getValuesGood(full, 0, -1); |
| getValuesGood(full, 1, -1); |
| getValuesGood(full, 5, -1); |
| |
| getValuesGood(empty, 0, 0); |
| getValuesGood(empty, 0, -1); |
| |
| // index < 0 |
| getValuesBad(full, -1, 0); |
| getValuesBad(full, -1, 3); |
| getValuesBad(full, -1, -1); |
| getValuesBad(empty, -1, 0); |
| getValuesBad(full, -2, 0); |
| getValuesBad(full, -2, 3); |
| getValuesBad(full, -2, -1); |
| getValuesBad(empty, -2, 0); |
| |
| // index > length() |
| getValuesBad(full, 6, 0); |
| getValuesBad(full, 6, -1); |
| getValuesBad(empty, 1, 0); |
| getValuesBad(empty, 1, -1); |
| |
| // length < 0 |
| getValuesBad(full, 0, -2); |
| getValuesBad(empty, 0, -2); |
| |
| // index + length > length() |
| getValuesBad(full, 0, 6); |
| getValuesBad(full, 1, 5); |
| getValuesBad(full, 2, 4); |
| getValuesBad(full, 5, 1); |
| getValuesBad(empty, 0, 1); |
| |
| setValueGood(full, 0, 55); |
| setValueGood(full, 4, 66); |
| |
| // index < 0 |
| setValueBad(full, -1, 77); |
| setValueBad(full, -2, 77); |
| |
| // index > length() |
| setValueBad(full, 5, 77); |
| setValueBad(full, 6, 77); |
| |
| check(full, new int[] {55, 100, 200, 300, 66}); |
| |
| // index < 0 |
| setValueBad(empty, -1, 77); |
| setValueBad(empty, -2, 77); |
| |
| // index > length() |
| setValueBad(empty, 0, 77); |
| setValueBad(empty, 1, 77); |
| |
| setValuesGood(full, new int[] {40, 41, 42}); |
| setValuesGood(full, new int[] {}); |
| |
| check(full, new int[] {40, 41, 42, 300, 66}); |
| |
| setValuesGood(full, new int[] {99, 51, 52, 53, 54, 55}); |
| setValuesGood(full, new int[] {50}); |
| |
| check(full, new int[] {50, 51, 52, 53, 54}); |
| |
| setValuesGood(empty, new int[] {}); |
| setValuesGood(empty, new int[] {88}); |
| |
| setValuesGood(full, 2, new int[] {30, 31, 32, 33, 34, 35}, 0, 3); |
| setValuesGood(full, 0, new int[] {80}, 0, 1); |
| |
| check(full, new int[] {80, 51, 30, 31, 32}); |
| |
| setValuesGood(full, 0, new int[] {90, 91, 92, 93, 94, 95}, 3, 3); |
| setValuesGood(full, 4, new int[] {81}, 0, 1); |
| |
| check(full, new int[] {93, 94, 95, 31, 81}); |
| |
| setValuesGood(full, 3, new int[] {60, 61, 62, 63}, 0, -1); |
| setValuesGood(full, 0, new int[] {82}, 0, -1); |
| |
| check(full, new int[] {82, 94, 95, 60, 61}); |
| |
| setValuesGood(full, 3, new int[] {20, 21, 22, 23}, 1, -1); |
| setValuesGood(full, 1, new int[] {83, 84}, 1, -1); |
| setValuesGood(full, 1, new int[] {}, 0, -1); |
| setValuesGood(full, 2, new int[] {}, 0, 0); |
| setValuesGood(full, 3, new int[] {99}, 0, 0); |
| setValuesGood(full, 4, new int[] {99, 98}, 1, 0); |
| |
| check(full, new int[] {82, 84, 95, 21, 22}); |
| |
| setValuesGood(empty, 0, new int[] {}, 0, -1); |
| setValuesGood(empty, 0, new int[] {}, 0, 0); |
| setValuesGood(empty, 0, new int[] {99}, 0, 0); |
| setValuesGood(empty, 0, new int[] {99, 98}, 1, 0); |
| |
| // index < 0 |
| setValuesBad(full, -1, new int[] {30, 31, 32, 33, 34, 35}, 0, 0); |
| setValuesBad(full, -1, new int[] {30, 31, 32, 33, 34, 35}, 0, -1); |
| setValuesBad(full, -2, new int[] {30, 31, 32, 33, 34, 35}, 0, -1); |
| setValuesBad(empty, -1, new int[] {}, 0, 0); |
| setValuesBad(empty, -2, new int[] {}, 0, 0); |
| |
| // index > length() |
| setValuesBad(full, 6, new int[] {30, 31, 32, 33, 34, 35}, 0, 1); |
| setValuesBad(full, 6, new int[] {30, 31, 32, 33, 34, 35}, 0, -1); |
| setValuesBad(empty, 1, new int[] {4}, 0, 0); |
| setValuesBad(empty, 1, new int[] {}, 0, 0); |
| setValuesBad(empty, 1, new int[] {}, 0, -1); |
| |
| // srcIndex < 0 |
| setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, 3); |
| setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, 0); |
| setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -1, -1); |
| setValuesBad(full, 0, new int[] {90, 91, 92, 93, 94, 95}, -2, -1); |
| setValuesBad(full, 1, new int[] {}, -1, -1); |
| setValuesBad(full, 2, new int[] {}, -1, 0); |
| setValuesBad(empty, 0, new int[] {}, -1, 0); |
| |
| // srcIndex > values.size() |
| setValuesBad(full, 0, new int[] {81}, 2, 0); |
| setValuesBad(full, 0, new int[] {81}, 2, 1); |
| setValuesBad(full, 0, new int[] {81}, 2, -1); |
| setValuesBad(full, 4, new int[] {}, 1, 0); |
| setValuesBad(full, 1, new int[] {}, 1, -1); |
| setValuesBad(full, 2, new int[] {}, 1, 0); |
| setValuesBad(empty, 0, new int[] {}, 1, 0); |
| setValuesBad(empty, 0, new int[] {5}, 2, 0); |
| |
| // length < 0 (length != -1) |
| setValuesBad(full, 3, new int[] {60, 61, 62, 63}, 0, -2); |
| setValuesBad(full, 3, new int[] {}, 0, -2); |
| |
| // index + length > length() |
| setValuesBad(full, 0, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 6); |
| setValuesBad(full, 1, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 5); |
| setValuesBad(full, 2, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 4); |
| setValuesBad(full, 3, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 3); |
| setValuesBad(full, 4, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 2); |
| setValuesBad(full, 5, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 1); |
| setValuesBad(full, 6, new int[] {20, 21, 22, 23, 24, 25, 26}, 0, 0); |
| setValuesBad(full, 2, new int[] {20, 21, 22, 23, 24, 25, 26}, 1, 4); |
| setValuesBad(full, 3, new int[] {20, 21, 22, 23, 24, 25, 26}, 1, 3); |
| setValuesBad(full, 4, new int[] {20, 21, 22, 23, 24, 25, 26}, 2, 2); |
| setValuesBad(full, 5, new int[] {20, 21, 22, 23, 24, 25, 26}, 3, 1); |
| setValuesBad(full, 6, new int[] {20, 21, 22, 23, 24, 25, 26}, 4, 0); |
| setValuesBad(empty, 0, new int[] {6}, 0, 1); |
| |
| // srcIndex + length > values.size() |
| setValuesBad(full, 0, new int[] {82}, 0, 2); |
| setValuesBad(full, 0, new int[] {82}, 1, 1); |
| setValuesBad(full, 0, new int[] {82}, 2, 0); |
| setValuesBad(full, 0, new int[] {20, 21, 22}, 0, 4); |
| setValuesBad(full, 0, new int[] {20, 21, 22}, 1, 3); |
| setValuesBad(full, 0, new int[] {20, 21, 22}, 2, 2); |
| setValuesBad(full, 0, new int[] {20, 21, 22}, 3, 1); |
| setValuesBad(full, 0, new int[] {20, 21, 22}, 4, 0); |
| |
| check(full, new int[] {82, 84, 95, 21, 22}); |
| |
| /* |
| * resume the target until end |
| */ |
| listenUntilVMDisconnect(); |
| |
| /* |
| * deal with results of test |
| * if anything has called failure("foo") testFailed will be true |
| */ |
| if (!testFailed) { |
| println("ArrayRangeTest: passed"); |
| } else { |
| throw new Exception("ArrayRangeTest: failed"); |
| } |
| } |
| } |