// // Copyright (C) 2011 United States Government as represented by the // Administrator of the National Aeronautics and Space Administration // (NASA). All Rights Reserved. // // This software is distributed under the NASA Open Source Agreement // (NOSA), version 1.3. The NOSA has been approved by the Open Source // Initiative. See the file NOSA-1.3-JPF at the top of the distribution // directory tree for the complete NOSA document. // // THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY // KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT // LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO // SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR // A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT // THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT // DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE. // package gov.nasa.jpf.test.mc.data; import org.junit.Test; import gov.nasa.jpf.util.test.TestJPF; import gov.nasa.jpf.vm.Verify; /** * JPF regression test for JSON test object creation * @author Ivan Mushketik */ public class JSONTest extends TestJPF { class MySup { int j; } @Test public void testFillFromJSONSingleClass() { if (verifyNoPropertyViolation()) { MySup sup = Verify.createFromJSON(MySup.class, "{'j' : 123 }"); assert sup.j == 123; } } class MyClass extends MySup { int i; } @Test public void testFillFromJSONInheritance() { if (verifyNoPropertyViolation()) { MyClass sup = Verify.createFromJSON(MyClass.class, "{'j':123, 'i':321 }"); assert sup.j == 123; assert sup.i == 321; } } class Primitives { boolean z; byte b; short s; int i; long l; float f; double d; } @Test public void testFillPrivimitivesFromJSON() { if (verifyNoPropertyViolation()) { String json = "{'z': true,'b': 10,'s': 1000,'i': 321, 'l': 123456,'f': 12.34,'d': 23.45}"; Primitives p = Verify.createFromJSON( Primitives.class, json); assert p.z == true; assert p.b == 10; assert p.s == 1000; assert p.i == 321; assert p.l == 123456; assertEquals(12.34, p.f, 0.001); assertEquals(23.45, p.d, 0.001); } } class IntArr { int ints[]; } @Test public void testFillIntArrayFromJSON() { if (verifyNoPropertyViolation()) { IntArr ia = Verify.createFromJSON( IntArr.class, "{'ints': [1, 2, 3]}"); System.out.println(ia.ints[0]); assert ia.ints[0] == 1; assert ia.ints[1] == 2; assert ia.ints[2] == 3; } } class Boxed { Boolean t; Boolean f; Byte b; Short s; Integer i; Long l; Float fl; Double d; } @Test public void testFillBoxedPrimitivesFromJSON() { if (verifyNoPropertyViolation()) { String json = "{'t':true, 'f':false, 'b':10, 's':1000,'i':321, 'l':123456, 'fl':12.34, 'd':23.45 }"; Boxed b = Verify.createFromJSON( Boxed.class, json); assert b.t == true; assert b.f == false; assert b.b == 10; assert b.s == 1000; assert b.i == 321; assert b.l == 123456; assertEquals(12.34, b.fl, 0.001); assertEquals(23.45, b.d, 0.001); } } class PrimitiveArrays { boolean bools[]; byte bytes[]; short shorts[]; int ints[]; long longs[]; float floats[]; double doubles[]; } @Test public void testFillPrimitiveArrays() { if (verifyNoPropertyViolation()) { String json = "{" + "\"bools\" : [true, false, true]," + "\"bytes\" : [-40, -30, -20]," + "\"shorts\" : [2, 3, 4]," + "\"ints\" : [1, 2, 3]," + "\"longs\" : [1000, 2000, 3000]," + "\"floats\" : [12.34, 23.45, 34.56]," + "\"doubles\" : [-12.34, -23.45, -34.56]" + "}"; PrimitiveArrays pa = Verify.createFromJSON( PrimitiveArrays.class, json); assert pa.bools[0] == true; assert pa.bools[1] == false; assert pa.bools[2] == true; assert pa.bytes[0] == -40; assert pa.bytes[1] == -30; assert pa.bytes[2] == -20; assert pa.shorts[0] == 2; assert pa.shorts[1] == 3; assert pa.shorts[2] == 4; assert pa.ints[0] == 1; assert pa.ints[1] == 2; assert pa.ints[2] == 3; assert pa.longs[0] == 1000; assert pa.longs[1] == 2000; assert pa.longs[2] == 3000; assertEquals(12.34, pa.floats[0], 0.0001); assertEquals(23.45, pa.floats[1], 0.0001); assertEquals(34.56, pa.floats[2], 0.0001); assertEquals(-12.34, pa.doubles[0], 0.0001); assertEquals(-23.45, pa.doubles[1], 0.0001); assertEquals(-34.56, pa.doubles[2], 0.0001); } } class InnerClass { int i; } class OuterClass { long l; InnerClass ic; } @Test public void testInnerClassFilling() { if (verifyNoPropertyViolation()) { String json = "{" + "'l' : 1234," + "'ic' : {" + "'i' : 4321" + "}" + "}"; OuterClass oc = Verify.createFromJSON( OuterClass.class, json); assert oc.l == 1234; assert oc.ic.i == 4321; } } @Test public void testFillingWhenInnerClassIsNull() { if (verifyNoPropertyViolation()) { String json = "{" + "\"l\" : 1234," + "\"ic\" : null" + "}"; OuterClass oc = Verify.createFromJSON( OuterClass.class, json); assert oc.l == 1234; assert oc.ic == null; } } class MultiArray { int intsInts[][]; } @Test public void testMultiArrayFilling() { if (verifyNoPropertyViolation()) { String json = "{" + "\"intsInts\" : [[1, 2, 3], [4, 5, 6]]" + "}"; MultiArray ma = Verify.createFromJSON( MultiArray.class, json); assert ma.intsInts[0][0] == 1; assert ma.intsInts[0][1] == 2; assert ma.intsInts[0][2] == 3; assert ma.intsInts[1][0] == 4; assert ma.intsInts[1][1] == 5; assert ma.intsInts[1][2] == 6; } } class BoxIntsArr { Integer ints[]; } @Test public void testBoxedTypesArrayFilling() { if (verifyNoPropertyViolation()) { String json = "{" + "\"ints\" : [1, 2, 3]" + "}"; BoxIntsArr bia = Verify.createFromJSON( BoxIntsArr.class, json); assert bia.ints[0] == 1; assert bia.ints[1] == 2; assert bia.ints[2] == 3; } } class IC { int i; } class ArrayOfObjects { IC cls[]; } @Test public void testArrayOfObjectsFilling() { if (verifyNoPropertyViolation()) { String json = "{" + "\"cls\" : [{\"i\" : 1}, {\"i\" : 2}, {\"i\" : 3}]" + "}"; ArrayOfObjects aoo = Verify.createFromJSON( ArrayOfObjects.class, json); assert aoo.cls[0].i == 1; assert aoo.cls[1].i == 2; assert aoo.cls[2].i == 3; } } class MultObjectsArr { IC cls[][]; } @Test public void testFillingMultArrayOfObjects() { if (verifyNoPropertyViolation()) { String json = "{" + "\"cls\" : [" + "[{\"i\" : 1}, {\"i\" : 2}, {\"i\" : 3}]," + "[{\"i\" : 4}, {\"i\" : 5}, {\"i\" : 6}]," + "[{\"i\" : 7}, {\"i\" : 8}, {\"i\" : 9}]" + "]" + "}"; MultObjectsArr moa = Verify.createFromJSON( MultObjectsArr.class, json); assert moa.cls[0][0].i == 1; assert moa.cls[0][1].i == 2; assert moa.cls[0][2].i == 3; assert moa.cls[1][0].i == 4; assert moa.cls[1][1].i == 5; assert moa.cls[1][2].i == 6; assert moa.cls[2][0].i == 7; assert moa.cls[2][1].i == 8; assert moa.cls[2][2].i == 9; } } class ClassWithString { String s1; String s2; } @Test public void testFillStringValue() { if (verifyNoPropertyViolation()) { String json = "{" + "\"s1\" : \"val\"," + "\"s2\" : null" + "}"; ClassWithString cws = Verify.createFromJSON( ClassWithString.class, json); assert cws.s1.equals("val") == true; assert cws.s2 == null; } } // --- CG Tests class Bool { Bool(boolean b) {this.b = b;} boolean b; public boolean equals(Object o) { Bool bool = (Bool) o; return this.b == bool.b; } } static void checkValue(Object[] expected, Object curVal) { for (int i = 0; i < expected.length; i++) { if (curVal.equals(expected[i])) { Verify.setBitInBitSet(0, i, true); break; } } Verify.incrementCounter(0); if (Verify.getCounter(0) == expected.length) { for (int i = 0; i < expected.length; i++) { assert Verify.getBitInBitSet(0, i) == true; } } } @Test public void testSetBoolFromCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'b' : TrueFalse()" + "}"; Object[] expected = { new Bool(true), new Bool(false) }; Bool bb = Verify.createFromJSON(Bool.class, json); checkValue(expected, bb); } } class ByteShortIntLong { public ByteShortIntLong(int b, int s, int i, long l) { this.b = (byte) b; this.s = (short) s; this.i = i; this.l = l; } byte b; short s; int i; long l; public boolean equals(Object o) { ByteShortIntLong bs = (ByteShortIntLong) o; return bs.b == b && bs.s == s && bs.i == i && bs.l == l; } } @Test public void testSetByteShortIntFromCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'b' : IntSet(1, 2)," + "'s' : 2," + "'i' : IntSet(3, 4, 5)," + "'l' : IntSet(8)" + "}"; Object[] expected = { new ByteShortIntLong(1, 2, 3, 8), new ByteShortIntLong(2, 2, 3, 8), new ByteShortIntLong(1, 2, 4, 8), new ByteShortIntLong(2, 2, 4, 8), new ByteShortIntLong(1, 2, 5, 8), new ByteShortIntLong(2, 2, 5, 8), }; ByteShortIntLong bsil = Verify.createFromJSON(ByteShortIntLong.class, json); checkValue(expected, bsil); } } @Test public void testFillWithIntevalCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'b' : 1," + "'s' : IntInterval(1, 3)," + "'i' : 1," + "'l' : IntInterval(8, 10)" + "}"; Object[] expected = { new ByteShortIntLong(1, 1, 1, 8), new ByteShortIntLong(1, 2, 1, 8), new ByteShortIntLong(1, 3, 1, 8), new ByteShortIntLong(1, 1, 1, 9), new ByteShortIntLong(1, 2, 1, 9), new ByteShortIntLong(1, 3, 1, 9), new ByteShortIntLong(1, 1, 1, 10), new ByteShortIntLong(1, 2, 1, 10), new ByteShortIntLong(1, 3, 1, 10),}; ByteShortIntLong bsil = Verify.createFromJSON(ByteShortIntLong.class, json); checkValue(expected, bsil); } } class I { int i; } class O { I inner; public O(int i) { inner = new I(); inner.i = i; } public boolean equals(Object o) { O outer = (O) o; return outer.inner.i == this.inner.i; } } @Test public void testFillInnerClassCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'inner' : {" + "'i' : IntSet(3, 4, 5)" + "}" + "}"; Object[] expected = { new O(3), new O(4), new O(5), }; O bsil = Verify.createFromJSON(O.class, json); checkValue(expected, bsil); } } class ArrI { I[] arr; ArrI(int... ints) { arr = new I[ints.length]; for (int i = 0; i < ints.length; i++) {arr[i] = new I(); arr[i].i = ints[i];} } public boolean equals(Object o) { ArrI other = (ArrI) o; if (other.arr.length != this.arr.length) { return false; } for (int i = 0; i < this.arr.length; i++) { if (this.arr[i].i != other.arr[i].i) { return false; } } return true; } } @Test public void testFillingObjectInArrayWithCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'arr' : [ {'i' : IntSet(1, 2, 3)}, {'i' : IntSet(4, 5, 6)}]" + "}"; Object[] expected = { new ArrI(1, 4), new ArrI(2, 4), new ArrI(3, 4), new ArrI(1, 5), new ArrI(2, 5), new ArrI(3, 5), new ArrI(1, 6), new ArrI(2, 6), new ArrI(3, 6), }; ArrI arri = Verify.createFromJSON(ArrI.class, json); checkValue(expected, arri); } } class BoxedInteger { Integer bi; BoxedInteger(Integer newI) { bi = newI; } @Override public boolean equals(Object obj) { BoxedInteger bic = (BoxedInteger) obj; return this.bi.equals(bic.bi); } } @Test public void testObjectFromCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'bi' : IntSet(1, 2, 3)" + "}"; Object[] expected = { new BoxedInteger(1), new BoxedInteger(2), new BoxedInteger(3), }; BoxedInteger bi = Verify.createFromJSON(BoxedInteger.class, json); checkValue(expected, bi); } } class BoxedDouble { Double d; public BoxedDouble(Double d) { this.d = d; } public boolean equals(Object o) { BoxedDouble bd = (BoxedDouble) o; return doublesEqual(bd.d, this.d); } boolean doublesEqual(double d1, double d2) { double diff = 0.001; return Math.abs(d1 - d2) <= diff; } } @Test public void testBoxedDoubleFromCG() { if (verifyNoPropertyViolation()) { String json = "{" + "'d' : DoubleSet(1.1, 2.2, 3.3)" + "}"; Object[] expected = { new BoxedDouble(1.1), new BoxedDouble(2.2), new BoxedDouble(3.3), }; BoxedDouble bd = Verify.createFromJSON(BoxedDouble.class, json); checkValue(expected, bd); } } }