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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 // Flags: --allow-natives-syntax | |
29 | |
30 function f0() { | 28 function f0() { |
31 return this; | 29 return this; |
32 } | 30 } |
33 | 31 |
34 function f1(a) { | 32 function f1(a) { |
35 return a; | 33 return a; |
36 } | 34 } |
37 | 35 |
38 assertSame(this, f0.apply(), "1-0"); | 36 assertSame(this, f0.apply(), "1-0"); |
39 | 37 |
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109 | 107 |
110 assertEquals("bar42foofishhorse", s.apply("bar", arr), "apply to string"); | 108 assertEquals("bar42foofishhorse", s.apply("bar", arr), "apply to string"); |
111 | 109 |
112 function al() { | 110 function al() { |
113 assertEquals(Object(345), this); | 111 assertEquals(Object(345), this); |
114 return arguments.length + arguments[arguments.length - 1]; | 112 return arguments.length + arguments[arguments.length - 1]; |
115 } | 113 } |
116 | 114 |
117 for (var j = 1; j < 0x40000000; j <<= 1) { | 115 for (var j = 1; j < 0x40000000; j <<= 1) { |
118 try { | 116 try { |
119 var a = %NormalizeElements([]); | 117 var a = new Array(j); |
120 a.length = j; | |
121 a[j - 1] = 42; | 118 a[j - 1] = 42; |
122 assertEquals(42 + j, al.apply(345, a)); | 119 assertEquals(42 + j, al.apply(345, a)); |
123 } catch (e) { | 120 } catch (e) { |
124 assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -1); | 121 assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -1); |
125 for (; j < 0x40000000; j <<= 1) { | 122 for (; j < 0x40000000; j <<= 1) { |
126 var caught = false; | 123 var caught = false; |
127 try { | 124 try { |
128 a = %NormalizeElements([]); | 125 a = new Array(j); |
129 a.length = j; | |
130 a[j - 1] = 42; | 126 a[j - 1] = 42; |
131 al.apply(345, a); | 127 al.apply(345, a); |
132 assertUnreachable("Apply of array with length " + a.length + | 128 assertUnreachable("Apply of array with length " + a.length + |
133 " should have thrown"); | 129 " should have thrown"); |
134 } catch (e) { | 130 } catch (e) { |
135 assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -
1); | 131 assertTrue(e.toString().indexOf("Maximum call stack size exceeded") != -
1); |
136 caught = true; | 132 caught = true; |
137 } | 133 } |
138 assertTrue(caught, "exception not caught"); | 134 assertTrue(caught, "exception not caught"); |
139 } | 135 } |
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194 "moreseper-prime"); | 190 "moreseper-prime"); |
195 | 191 |
196 delete(Array.prototype["1"]); | 192 delete(Array.prototype["1"]); |
197 | 193 |
198 // Check correct handling of non-array argument lists. | 194 // Check correct handling of non-array argument lists. |
199 assertSame(this, f0.apply(this, {}), "non-array-1"); | 195 assertSame(this, f0.apply(this, {}), "non-array-1"); |
200 assertSame(this, f0.apply(this, { length:1 }), "non-array-2"); | 196 assertSame(this, f0.apply(this, { length:1 }), "non-array-2"); |
201 assertEquals(void 0, f1.apply(this, { length:1 }), "non-array-3"); | 197 assertEquals(void 0, f1.apply(this, { length:1 }), "non-array-3"); |
202 assertEquals(void 0, f1.apply(this, { 0:"foo" }), "non-array-4"); | 198 assertEquals(void 0, f1.apply(this, { 0:"foo" }), "non-array-4"); |
203 assertEquals("foo", f1.apply(this, { length:1, 0:"foo" }), "non-array-5"); | 199 assertEquals("foo", f1.apply(this, { length:1, 0:"foo" }), "non-array-5"); |
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