1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 for (var p in x) array.push(p);
34 assertEquals(0, props({}).length, "olen0");
35 assertEquals(1, props({x:1}).length, "olen1");
36 assertEquals(2, props({x:1, y:2}).length, "olen2");
38 assertArrayEquals(["x"], props({x:1}), "x");
39 assertArrayEquals(["x", "y"], props({x:1, y:2}), "xy");
40 assertArrayEquals(["x", "y", "zoom"], props({x:1, y:2, zoom:3}), "xyzoom");
42 assertEquals(0, props([]).length, "alen0");
43 assertEquals(1, props([1]).length, "alen1");
44 assertEquals(2, props([1,2]).length, "alen2");
46 assertArrayEquals(["0"], props([1]), "0");
47 assertArrayEquals(["0", "1"], props([1,2]), "01");
48 assertArrayEquals(["0", "1", "2"], props([1,2,3]), "012");
52 for (var i = 0x0020; i < 0x01ff; i+=2) {
53 var s = 'char:' + String.fromCharCode(i);
57 assertArrayEquals(a, props(o), "charcodes");
60 assertEquals(0, props(a).length, "proplen0");
61 a[Math.pow(2,30)-1] = 0;
62 assertEquals(1, props(a).length, "proplen1");
63 a[Math.pow(2,31)-1] = 0;
64 assertEquals(2, props(a).length, "proplen2");
66 assertEquals(3, props(a).length, "proplen3");
68 for (var hest = 'hest' in {}) { }
69 assertEquals('hest', hest, "empty-no-override");
72 for (var p in {a : [0], b : 1}) { result += p; }
73 assertEquals('ab', result, "ab");
76 for (var p in {a : {v:1}, b : 1}) { result += p; }
77 assertEquals('ab', result, "ab-nodeep");
80 for (var p in { get a() {}, b : 1}) { result += p; }
81 assertEquals('ab', result, "abget");
84 for (var p in { get a() {}, set a(x) {}, b : 1}) { result += p; }
85 assertEquals('ab', result, "abgetset");
88 // Test that for-in in the global scope works with a keyed property as "each".
89 // Test outside a loop and in a loop for multiple iterations.
91 x = {foo:5, bar:6, zip:7, glep:9, 10:11};
99 assertEquals(5, y.foo, "y.foo");
100 assertEquals("undefined", typeof y.bar, "y.bar");
101 assertEquals(7, y.zip, "y.zip");
102 assertEquals(9, y.glep, "y.glep");
103 assertEquals(11, y[10], "y[10]");
104 assertEquals("undefined", typeof y[2], "y[2]");
105 assertEquals("undefined", typeof y[0], "y[0]");
107 for (i=0 ; i < 3; ++i) {
114 assertEquals(5, y.foo, "y.foo");
115 assertEquals("undefined", typeof y.bar, "y.bar");
116 assertEquals(7, y.zip, "y.zip");
117 assertEquals(9, y.glep, "y.glep");
118 assertEquals(11, y[10], "y[10]");
119 assertEquals("undefined", typeof y[2], "y[2]");
120 assertEquals("undefined", typeof y[0], "y[0]");