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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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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 // Test that installing a getter on the global object instead of a | 28 // Test that installing a getter on the global object instead of a |
29 // normal property works. | 29 // normal property works. |
30 | 30 |
31 x = 0; | 31 var x = 0; |
32 | 32 |
33 function getX() { return x; } | 33 function getX() { return x; } |
34 | 34 |
35 for (var i = 0; i < 10; i++) { | 35 for (var i = 0; i < 10; i++) { |
36 assertEquals(i < 5 ? 0 : 42, getX()); | 36 assertEquals(i < 5 ? 0 : 42, getX()); |
37 if (i == 4) __defineGetter__("x", function() { return 42; }); | 37 if (i == 4) __defineGetter__("x", function() { return 42; }); |
38 } | 38 } |
39 | 39 |
40 | 40 |
41 // Test that installing a setter on the global object instead of a | 41 // Test that installing a setter on the global object instead of a |
42 // normal property works. | 42 // normal property works. |
43 | 43 |
44 y = 0; | 44 var y = 0; |
45 var setter_y; | 45 var setter_y; |
46 | 46 |
47 function setY(value) { y = value; } | 47 function setY(value) { y = value; } |
48 | 48 |
49 for (var i = 0; i < 10; i++) { | 49 for (var i = 0; i < 10; i++) { |
50 setY(i); | 50 setY(i); |
51 assertEquals(i < 5 ? i : 2 * i, y); | 51 assertEquals(i < 5 ? i : 2 * i, y); |
52 if (i == 4) { | 52 if (i == 4) { |
53 __defineSetter__("y", function(value) { setter_y = 2 * value; }); | 53 __defineSetter__("y", function(value) { setter_y = 2 * value; }); |
54 __defineGetter__("y", function() { return setter_y; }); | 54 __defineGetter__("y", function() { return setter_y; }); |
55 } | 55 } |
56 } | 56 } |
57 | 57 |
58 | 58 |
59 // Test that replacing a getter with a normal property works as | 59 // Test that replacing a getter with a normal property works as |
60 // expected. | 60 // expected. |
61 | 61 |
62 __defineGetter__("z", function() { return 42; }); | 62 __defineGetter__("z", function() { return 42; }); |
63 | 63 |
64 function getZ() { return z; } | 64 function getZ() { return z; } |
65 | 65 |
66 for (var i = 0; i < 10; i++) { | 66 for (var i = 0; i < 10; i++) { |
67 assertEquals(i < 5 ? 42 : 0, getZ()); | 67 assertEquals(i < 5 ? 42 : 0, getZ()); |
68 if (i == 4) { | 68 if (i == 4) { |
69 delete z; | 69 delete z; |
70 z = 0; | 70 var z = 0; |
71 } | 71 } |
72 } | 72 } |
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