| Index: test/mjsunit/array-elements-from-object-prototype.js
|
| diff --git a/test/mjsunit/array-elements-from-object-prototype.js b/test/mjsunit/array-elements-from-object-prototype.js
|
| index a6ad0ee4ed34bd51cf8690688ccc30a60916e662..abf331558c8b0f92bf2bd261fec3fe4f2d7f0fdd 100644
|
| --- a/test/mjsunit/array-elements-from-object-prototype.js
|
| +++ b/test/mjsunit/array-elements-from-object-prototype.js
|
| @@ -40,152 +40,152 @@
|
| // 'dirty' VM.
|
| ////////////////////////////////////////////////////////////////////////
|
|
|
| -var at3 = '@3'
|
| -var at7 = '@7'
|
| +var at3 = '@3';
|
| +var at7 = '@7';
|
|
|
| -Object.prototype[3] = at3
|
| -Object.prototype[7] = at7
|
| +Object.prototype[3] = at3;
|
| +Object.prototype[7] = at7;
|
|
|
| -var a = new Array(13)
|
| +var a = new Array(13);
|
|
|
| -assertEquals(at3, a[3])
|
| -assertFalse(a.hasOwnProperty(3))
|
| +assertEquals(at3, a[3]);
|
| +assertFalse(a.hasOwnProperty(3));
|
|
|
| -assertEquals(at7, a[7])
|
| -assertFalse(a.hasOwnProperty(7))
|
| +assertEquals(at7, a[7]);
|
| +assertFalse(a.hasOwnProperty(7));
|
|
|
| -assertEquals(undefined, a.shift(), 'hole should be returned as undefined')
|
| +assertEquals(undefined, a.shift(), 'hole should be returned as undefined');
|
| // Side-effects: Array.prototype[3] percolates into a[2] and Array.prototype[7[
|
| // into a[6], still visible at the corresponding indices.
|
|
|
| -assertEquals(at3, a[2])
|
| -assertTrue(a.hasOwnProperty(2))
|
| -assertEquals(at3, a[3])
|
| -assertFalse(a.hasOwnProperty(3))
|
| +assertEquals(at3, a[2]);
|
| +assertTrue(a.hasOwnProperty(2));
|
| +assertEquals(at3, a[3]);
|
| +assertFalse(a.hasOwnProperty(3));
|
|
|
| -assertEquals(at7, a[6])
|
| -assertTrue(a.hasOwnProperty(6))
|
| -assertEquals(at7, a[7])
|
| -assertFalse(a.hasOwnProperty(7))
|
| +assertEquals(at7, a[6]);
|
| +assertTrue(a.hasOwnProperty(6));
|
| +assertEquals(at7, a[7]);
|
| +assertFalse(a.hasOwnProperty(7));
|
|
|
| -a.unshift('foo', 'bar')
|
| +a.unshift('foo', 'bar');
|
| // Side-effects: Array.prototype[3] now percolates into a[5] and Array.prototype[7]
|
| // into a[9].
|
|
|
| -assertEquals(at3, a[3])
|
| -assertFalse(a.hasOwnProperty(3))
|
| -assertEquals(at3, a[4])
|
| -assertTrue(a.hasOwnProperty(4))
|
| -assertEquals(at3, a[5])
|
| -assertTrue(a.hasOwnProperty(5))
|
| +assertEquals(at3, a[3]);
|
| +assertFalse(a.hasOwnProperty(3));
|
| +assertEquals(at3, a[4]);
|
| +assertTrue(a.hasOwnProperty(4));
|
| +assertEquals(at3, a[5]);
|
| +assertTrue(a.hasOwnProperty(5));
|
|
|
| -assertEquals(undefined, a[6])
|
| -assertFalse(a.hasOwnProperty(6))
|
| +assertEquals(undefined, a[6]);
|
| +assertFalse(a.hasOwnProperty(6));
|
|
|
| -assertEquals(at7, a[7])
|
| -assertFalse(a.hasOwnProperty(7))
|
| -assertEquals(at7, a[8])
|
| -assertTrue(a.hasOwnProperty(8))
|
| -assertEquals(at7, a[9])
|
| -assertTrue(a.hasOwnProperty(9))
|
| +assertEquals(at7, a[7]);
|
| +assertFalse(a.hasOwnProperty(7));
|
| +assertEquals(at7, a[8]);
|
| +assertTrue(a.hasOwnProperty(8));
|
| +assertEquals(at7, a[9]);
|
| +assertTrue(a.hasOwnProperty(9));
|
|
|
| -var sliced = a.slice(3, 10)
|
| +var sliced = a.slice(3, 10);
|
| // Slice must keep intact a and reify holes at indices 0--2 and 4--6.
|
|
|
| -assertEquals(at3, a[3])
|
| -assertFalse(a.hasOwnProperty(3))
|
| -assertEquals(at3, a[4])
|
| -assertTrue(a.hasOwnProperty(4))
|
| -assertEquals(at3, a[5])
|
| -assertTrue(a.hasOwnProperty(5))
|
| -
|
| -assertEquals(undefined, a[6])
|
| -assertFalse(a.hasOwnProperty(6))
|
| -
|
| -assertEquals(at7, a[7])
|
| -assertFalse(a.hasOwnProperty(7))
|
| -assertEquals(at7, a[8])
|
| -assertTrue(a.hasOwnProperty(8))
|
| -assertEquals(at7, a[9])
|
| -assertTrue(a.hasOwnProperty(9))
|
| -
|
| -assertEquals(at3, sliced[0])
|
| -assertTrue(sliced.hasOwnProperty(0))
|
| -assertEquals(at3, sliced[1])
|
| -assertTrue(sliced.hasOwnProperty(1))
|
| -assertEquals(at3, sliced[2])
|
| -assertTrue(sliced.hasOwnProperty(2))
|
| +assertEquals(at3, a[3]);
|
| +assertFalse(a.hasOwnProperty(3));
|
| +assertEquals(at3, a[4]);
|
| +assertTrue(a.hasOwnProperty(4));
|
| +assertEquals(at3, a[5]);
|
| +assertTrue(a.hasOwnProperty(5));
|
| +
|
| +assertEquals(undefined, a[6]);
|
| +assertFalse(a.hasOwnProperty(6));
|
| +
|
| +assertEquals(at7, a[7]);
|
| +assertFalse(a.hasOwnProperty(7));
|
| +assertEquals(at7, a[8]);
|
| +assertTrue(a.hasOwnProperty(8));
|
| +assertEquals(at7, a[9]);
|
| +assertTrue(a.hasOwnProperty(9));
|
| +
|
| +assertEquals(at3, sliced[0]);
|
| +assertTrue(sliced.hasOwnProperty(0));
|
| +assertEquals(at3, sliced[1]);
|
| +assertTrue(sliced.hasOwnProperty(1));
|
| +assertEquals(at3, sliced[2]);
|
| +assertTrue(sliced.hasOwnProperty(2));
|
|
|
| // Note: sliced[3] comes directly from Array.prototype[3]
|
| assertEquals(at3, sliced[3]);
|
| -assertFalse(sliced.hasOwnProperty(3))
|
| +assertFalse(sliced.hasOwnProperty(3));
|
|
|
| -assertEquals(at7, sliced[4])
|
| -assertTrue(sliced.hasOwnProperty(4))
|
| -assertEquals(at7, sliced[5])
|
| -assertTrue(sliced.hasOwnProperty(5))
|
| -assertEquals(at7, sliced[6])
|
| -assertTrue(sliced.hasOwnProperty(6))
|
| +assertEquals(at7, sliced[4]);
|
| +assertTrue(sliced.hasOwnProperty(4));
|
| +assertEquals(at7, sliced[5]);
|
| +assertTrue(sliced.hasOwnProperty(5));
|
| +assertEquals(at7, sliced[6]);
|
| +assertTrue(sliced.hasOwnProperty(6));
|
|
|
|
|
| // Splice is too complicated the operation, start afresh.
|
|
|
| // Shrking array.
|
| -var a0 = [0, 1, , , 4, 5, , , , 9]
|
| -var result = a0.splice(4, 1)
|
| +var a0 = [0, 1, , , 4, 5, , , , 9];
|
| +var result = a0.splice(4, 1);
|
| // Side-effects: everything before 4 is kept intact:
|
|
|
| -assertEquals(0, a0[0])
|
| -assertTrue(a0.hasOwnProperty(0))
|
| -assertEquals(1, a0[1])
|
| -assertTrue(a0.hasOwnProperty(1))
|
| -assertEquals(undefined, a0[2])
|
| -assertFalse(a0.hasOwnProperty(2))
|
| -assertEquals(at3, a0[3])
|
| -assertFalse(a0.hasOwnProperty(3))
|
| +assertEquals(0, a0[0]);
|
| +assertTrue(a0.hasOwnProperty(0));
|
| +assertEquals(1, a0[1]);
|
| +assertTrue(a0.hasOwnProperty(1));
|
| +assertEquals(undefined, a0[2]);
|
| +assertFalse(a0.hasOwnProperty(2));
|
| +assertEquals(at3, a0[3]);
|
| +assertFalse(a0.hasOwnProperty(3));
|
|
|
| // 4 and above shifted left by one reifying at7 into a0[6] and keeping
|
| // a hole at a0[7]
|
|
|
| -assertEquals(5, a0[4])
|
| -assertTrue(a0.hasOwnProperty(4))
|
| -assertEquals(undefined, a0[5])
|
| -assertFalse(a0.hasOwnProperty(5))
|
| -assertEquals(at7, a0[6])
|
| -assertTrue(a0.hasOwnProperty(6))
|
| -assertEquals(at7, a0[7])
|
| -assertFalse(a0.hasOwnProperty(7))
|
| -assertEquals(9, a0[8])
|
| -assertTrue(a0.hasOwnProperty(8))
|
| +assertEquals(5, a0[4]);
|
| +assertTrue(a0.hasOwnProperty(4));
|
| +assertEquals(undefined, a0[5]);
|
| +assertFalse(a0.hasOwnProperty(5));
|
| +assertEquals(at7, a0[6]);
|
| +assertTrue(a0.hasOwnProperty(6));
|
| +assertEquals(at7, a0[7]);
|
| +assertFalse(a0.hasOwnProperty(7));
|
| +assertEquals(9, a0[8]);
|
| +assertTrue(a0.hasOwnProperty(8));
|
|
|
| // Growing array.
|
| -var a1 = [0, 1, , , 4, 5, , , , 9]
|
| -var result = a1.splice(4, 0, undefined)
|
| +var a1 = [0, 1, , , 4, 5, , , , 9];
|
| +var result = a1.splice(4, 0, undefined);
|
| // Side-effects: everything before 4 is kept intact:
|
|
|
| -assertEquals(0, a1[0])
|
| -assertTrue(a1.hasOwnProperty(0))
|
| -assertEquals(1, a1[1])
|
| -assertTrue(a1.hasOwnProperty(1))
|
| -assertEquals(undefined, a1[2])
|
| -assertFalse(a1.hasOwnProperty(2))
|
| -assertEquals(at3, a1[3])
|
| -assertFalse(a1.hasOwnProperty(3))
|
| +assertEquals(0, a1[0]);
|
| +assertTrue(a1.hasOwnProperty(0));
|
| +assertEquals(1, a1[1]);
|
| +assertTrue(a1.hasOwnProperty(1));
|
| +assertEquals(undefined, a1[2]);
|
| +assertFalse(a1.hasOwnProperty(2));
|
| +assertEquals(at3, a1[3]);
|
| +assertFalse(a1.hasOwnProperty(3));
|
|
|
| // Now owned undefined resides at 4 and rest is shifted right by one
|
| // reifying at7 into a0[8] and keeping a hole at a0[7].
|
|
|
| -assertEquals(undefined, a1[4])
|
| -assertTrue(a1.hasOwnProperty(4))
|
| -assertEquals(4, a1[5])
|
| -assertTrue(a1.hasOwnProperty(5))
|
| -assertEquals(5, a1[6])
|
| -assertTrue(a1.hasOwnProperty(6))
|
| -assertEquals(at7, a1[7])
|
| -assertFalse(a1.hasOwnProperty(7))
|
| -assertEquals(at7, a1[8])
|
| -assertTrue(a1.hasOwnProperty(8))
|
| -assertEquals(undefined, a1[9])
|
| -assertFalse(a1.hasOwnProperty(9))
|
| -assertEquals(9, a1[10])
|
| -assertTrue(a1.hasOwnProperty(10))
|
| +assertEquals(undefined, a1[4]);
|
| +assertTrue(a1.hasOwnProperty(4));
|
| +assertEquals(4, a1[5]);
|
| +assertTrue(a1.hasOwnProperty(5));
|
| +assertEquals(5, a1[6]);
|
| +assertTrue(a1.hasOwnProperty(6));
|
| +assertEquals(at7, a1[7]);
|
| +assertFalse(a1.hasOwnProperty(7));
|
| +assertEquals(at7, a1[8]);
|
| +assertTrue(a1.hasOwnProperty(8));
|
| +assertEquals(undefined, a1[9]);
|
| +assertFalse(a1.hasOwnProperty(9));
|
| +assertEquals(9, a1[10]);
|
| +assertTrue(a1.hasOwnProperty(10));
|
|
|