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1 /branches/bleeding_edge/test/mjsunit/array-constructor.js:2956-3023 1 /branches/bleeding_edge/test/mjsunit/array-constructor.js:2956-3023,3025-3029
  
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution. 11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its 12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived 13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission. 14 // from this software without specific prior written permission.
15 // 15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 28
29 var loop_count = 5 29 var loop_count = 5
30 30
31 31
32 for (var i = 0; i < loop_count; i++) { 32 for (var i = 0; i < loop_count; i++) {
33 var a = new Array(); 33 var a = new Array();
34 var b = Array(); 34 var b = Array();
35 assertEquals(0, a.length); 35 assertEquals(0, a.length);
36 assertEquals(0, b.length); 36 assertEquals(0, b.length);
37 for (var k = 0; k < 10; k++) { 37 for (var k = 0; k < 10; k++) {
38 assertEquals('undefined', typeof a[k]); 38 assertEquals('undefined', typeof a[k]);
39 assertEquals('undefined', typeof b[k]); 39 assertEquals('undefined', typeof b[k]);
40 } 40 }
41 } 41 }
42 42
43 43
44 for (var i = 0; i < loop_count; i++) { 44 for (var i = 0; i < loop_count; i++) {
45 for (var j = 0; j < 100; j++) { 45 for (var j = 0; j < 100; j++) {
46 var a = new Array(j); 46 var a = new Array(j);
47 var b = Array(j); 47 var b = Array(j);
48 assertEquals(j, a.length); 48 assertEquals(j, a.length);
49 assertEquals(j, b.length); 49 assertEquals(j, b.length);
50 for (var k = 0; k < j; k++) { 50 for (var k = 0; k < j; k++) {
51 assertEquals('undefined', typeof a[k]); 51 assertEquals('undefined', typeof a[k]);
52 assertEquals('undefined', typeof b[k]); 52 assertEquals('undefined', typeof b[k]);
53 } 53 }
54 } 54 }
55 } 55 }
56 56
57 57
58 for (var i = 0; i < loop_count; i++) { 58 for (var i = 0; i < loop_count; i++) {
59 a = new Array(0, 1); 59 a = new Array(0, 1);
60 assertArrayEquals([0, 1], a); 60 assertArrayEquals([0, 1], a);
61 a = new Array(0, 1, 2); 61 a = new Array(0, 1, 2);
62 assertArrayEquals([0, 1, 2], a); 62 assertArrayEquals([0, 1, 2], a);
63 a = new Array(0, 1, 2, 3); 63 a = new Array(0, 1, 2, 3);
64 assertArrayEquals([0, 1, 2, 3], a); 64 assertArrayEquals([0, 1, 2, 3], a);
65 a = new Array(0, 1, 2, 3, 4); 65 a = new Array(0, 1, 2, 3, 4);
66 assertArrayEquals([0, 1, 2, 3, 4], a); 66 assertArrayEquals([0, 1, 2, 3, 4], a);
67 a = new Array(0, 1, 2, 3, 4, 5); 67 a = new Array(0, 1, 2, 3, 4, 5);
68 assertArrayEquals([0, 1, 2, 3, 4, 5], a); 68 assertArrayEquals([0, 1, 2, 3, 4, 5], a);
69 a = new Array(0, 1, 2, 3, 4, 5, 6); 69 a = new Array(0, 1, 2, 3, 4, 5, 6);
70 assertArrayEquals([0, 1, 2, 3, 4, 5, 6], a); 70 assertArrayEquals([0, 1, 2, 3, 4, 5, 6], a);
71 a = new Array(0, 1, 2, 3, 4, 5, 6, 7); 71 a = new Array(0, 1, 2, 3, 4, 5, 6, 7);
72 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7], a); 72 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7], a);
73 a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8); 73 a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8);
74 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8], a); 74 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8], a);
75 a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9); 75 a = new Array(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
76 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], a); 76 assertArrayEquals([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], a);
77 } 77 }
78 78
79 79
80 function innerArrayLiteral(n) { 80 function innerArrayLiteral(n) {
81 var a = new Array(n); 81 var a = new Array(n);
82 for (var i = 0; i < n; i++) { 82 for (var i = 0; i < n; i++) {
83 a[i] = i * 2 + 7; 83 a[i] = i * 2 + 7;
84 } 84 }
85 return a.join(); 85 return a.join();
86 } 86 }
87 87
88 88
89 function testConstructOfSizeSize(n) { 89 function testConstructOfSizeSize(n) {
90 var str = innerArrayLiteral(n); 90 var str = innerArrayLiteral(n);
91 var a = eval('[' + str + ']'); 91 var a = eval('[' + str + ']');
92 var b = eval('new Array(' + str + ')') 92 var b = eval('new Array(' + str + ')')
93 var c = eval('Array(' + str + ')') 93 var c = eval('Array(' + str + ')')
94 assertEquals(n, a.length); 94 assertEquals(n, a.length);
95 assertArrayEquals(a, b); 95 assertArrayEquals(a, b);
96 assertArrayEquals(a, c); 96 assertArrayEquals(a, c);
97 } 97 }
98 98
99 99
100 for (var i = 0; i < loop_count; i++) { 100 for (var i = 0; i < loop_count; i++) {
101 // JSObject::kInitialMaxFastElementArray is 10000. 101 // JSObject::kInitialMaxFastElementArray is 10000.
102 for (var j = 1000; j < 12000; j += 1000) { 102 for (var j = 1000; j < 12000; j += 1000) {
103 testConstructOfSizeSize(j); 103 testConstructOfSizeSize(j);
104 } 104 }
105 } 105 }
106 106
107 107
108 for (var i = 0; i < loop_count; i++) { 108 for (var i = 0; i < loop_count; i++) {
109 assertArrayEquals(['xxx'], new Array('xxx')); 109 assertArrayEquals(['xxx'], new Array('xxx'));
110 assertArrayEquals(['xxx'], Array('xxx')); 110 assertArrayEquals(['xxx'], Array('xxx'));
111 assertArrayEquals([true], new Array(true)); 111 assertArrayEquals([true], new Array(true));
112 assertArrayEquals([false], Array(false)); 112 assertArrayEquals([false], Array(false));
113 assertArrayEquals([{a:1}], new Array({a:1})); 113 assertArrayEquals([{a:1}], new Array({a:1}));
114 assertArrayEquals([{b:2}], Array({b:2})); 114 assertArrayEquals([{b:2}], Array({b:2}));
115 } 115 }
116 116
117 117
118 assertThrows('new Array(3.14)'); 118 assertThrows('new Array(3.14)');
119 assertThrows('Array(2.72)'); 119 assertThrows('Array(2.72)');
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