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| 1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 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 |
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| 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 // Test of arguments. | 28 // Test of arguments. |
| 29 | 29 |
| 30 // Test passing null or undefined as receiver. | 30 // Test passing null or undefined as receiver. |
| 31 function f() { return this.foo; } | 31 function f() { return this.foo; } |
| 32 | 32 |
| 33 function g() { return f.apply(null, arguments); } | 33 function g() { return f.apply(this, arguments); } |
| 34 function h() { return f.apply(void 0, arguments); } | 34 function h() { return f.apply(this, arguments); } |
| 35 | 35 |
| 36 var foo = 42; | 36 var foo = 42; |
| 37 | 37 |
| 38 for (var i=0; i<1000000; i++) assertEquals(42, g()); | 38 for (var i=0; i<1000000; i++) assertEquals(42, g()); |
| 39 for (var i=0; i<1000000; i++) assertEquals(42, h()); | 39 for (var i=0; i<1000000; i++) assertEquals(42, h()); |
| 40 | 40 |
| 41 var G1 = 21; | 41 var G1 = 21; |
| 42 var G2 = 22; | 42 var G2 = 22; |
| 43 | 43 |
| 44 function u() { | 44 function u() { |
| 45 var v = G1 + G2; | 45 var v = G1 + G2; |
| 46 return f.apply(v, arguments); | 46 return f.apply(v, arguments); |
| 47 } | 47 } |
| 48 | 48 |
| 49 for (var i=0; i<1000000; i++) assertEquals(void 0, u()); | 49 for (var i=0; i<1000000; i++) assertEquals(void 0, u()); |
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