Lines Matching defs:Array
28 // Check that slicing array of holes keeps it as array of holes
30 var array = new Array(10);
32 var sliced = array.slice();
33 assertEquals(array.length, sliced.length);
39 // Check various variants of empty array's slicing.
52 var array = new Array(7);
55 assertEquals(array, array.slice());
56 assertEquals(array, array.slice(0));
57 assertEquals(array, array.slice(undefined));
58 assertEquals(array, array.slice("foobar"));
59 assertEquals(array, array.slice(undefined, undefined));
66 var array = new Array(7);
69 assertEquals(7, array.slice(-100).length);
70 assertEquals(3, array.slice(-3).length);
71 assertEquals(3, array.slice(4).length);
72 assertEquals(1, array.slice(6).length);
73 assertEquals(0, array.slice(7).length);
74 assertEquals(0, array.slice(8).length);
75 assertEquals(0, array.slice(100).length);
77 assertEquals(0, array.slice(0, -100).length);
78 assertEquals(4, array.slice(0, -3).length);
79 assertEquals(4, array.slice(0, 4).length);
80 assertEquals(6, array.slice(0, 6).length);
81 assertEquals(7, array.slice(0, 7).length);
82 assertEquals(7, array.slice(0, 8).length);
83 assertEquals(7, array.slice(0, 100).length);
90 assertEquals(7, array.slice(0, 7, obj, null, undefined).length);
93 assertEquals(1, array.slice({valueOf: function() { return 1; }},
98 assertEquals(7, array.slice(0, obj).length);
107 // Nasty: modify the array in ToInteger.
109 var array = [];
111 bad_guy = { valueOf: function() { array.push(array.length); return -1; } };
114 var sliced = array.slice(bad_guy);
116 assertEquals(expected, array);
122 // Actually out of array [0..i] we get [i - 1] as length is i.
129 // Now check the case with array of holes and some elements on prototype.
131 // as the next one tampers Array.prototype.
134 var array = new Array(len);
143 array.__proto__ = array_proto;
145 assertEquals(len, array.length);
146 for (var i = 0; i < array.length; i++) {
147 assertEquals(array[i], array_proto[i]);
150 var sliced = array.slice();
157 // Note that slice copies values from prototype into the array.
158 assertEquals(array[3], undefined);
159 assertFalse(array.hasOwnProperty(3));
163 assertEquals(array[7], undefined);
164 assertFalse(array.hasOwnProperty(7));
170 assertEquals(array[5], array_proto[5]);
171 assertFalse(array.hasOwnProperty(5));
176 // Now check the case with array of holes and some elements on prototype.
179 var array = new Array(len);
185 Array.prototype[3] = at3;
186 Array.prototype[7] = at7;
188 assertEquals(len, array.length);
189 for (var i = 0; i < array.length; i++) {
190 assertEquals(array[i], Array.prototype[i]);
193 var sliced = array.slice();
197 assertTrue(delete Array.prototype[3]);
198 assertTrue(delete Array.prototype[7]);
200 // Note that slice copies values from prototype into the array.
201 assertEquals(array[3], undefined);
202 assertFalse(array.hasOwnProperty(3));
206 assertEquals(array[7], undefined);
207 assertFalse(array.hasOwnProperty(7));
212 Array.prototype[5] = "@5";
213 assertEquals(array[5], Array.prototype[5]);
214 assertFalse(array.hasOwnProperty(5));
215 assertEquals(sliced[5], Array.prototype[5]);
218 assertTrue(delete Array.prototype[5]);
225 assertEquals(expected, Array.prototype.slice.call(arguments, 1));
242 assertEquals([x], Array.prototype.slice.call(arguments, 0));
253 assertEquals([x,,,,,,,], Array.prototype.slice.call(arguments, 0));
265 assertEquals([], Array.prototype.slice.call(arguments, 0));
277 assertEquals([x], Array.prototype.slice.call(arguments, 0));
288 assertEquals([x,,z], Array.prototype.slice.call(arguments, 0));
