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| (Empty) |
| 1 description( | |
| 2 'Tests whether eval() works inside statements that read and modify a value.' | |
| 3 ); | |
| 4 | |
| 5 function multTest() | |
| 6 { | |
| 7 var x = 1; | |
| 8 x *= eval('2'); | |
| 9 return x == 2; | |
| 10 } | |
| 11 | |
| 12 function divTest() | |
| 13 { | |
| 14 var x = 2; | |
| 15 x /= eval('2'); | |
| 16 return x == 1; | |
| 17 } | |
| 18 | |
| 19 function addTest() | |
| 20 { | |
| 21 var x = 0; | |
| 22 x += eval('1'); | |
| 23 return x == 1; | |
| 24 } | |
| 25 | |
| 26 function subTest() | |
| 27 { | |
| 28 var x = 0; | |
| 29 x -= eval('1'); | |
| 30 return x == -1; | |
| 31 } | |
| 32 | |
| 33 function lshiftTest() | |
| 34 { | |
| 35 var x = 1; | |
| 36 x <<= eval('1'); | |
| 37 return x == 2; | |
| 38 } | |
| 39 | |
| 40 function rshiftTest() | |
| 41 { | |
| 42 var x = 1; | |
| 43 x >>= eval('1'); | |
| 44 return x == 0; | |
| 45 } | |
| 46 | |
| 47 function urshiftTest() | |
| 48 { | |
| 49 var x = 1; | |
| 50 x >>>= eval('1'); | |
| 51 return x == 0; | |
| 52 } | |
| 53 | |
| 54 function andTest() | |
| 55 { | |
| 56 var x = 1; | |
| 57 x &= eval('1'); | |
| 58 return x == 1; | |
| 59 } | |
| 60 | |
| 61 function xorTest() | |
| 62 { | |
| 63 var x = 0; | |
| 64 x ^= eval('1'); | |
| 65 return x == 1; | |
| 66 } | |
| 67 | |
| 68 function orTest() | |
| 69 { | |
| 70 var x = 0; | |
| 71 x |= eval('1'); | |
| 72 return x == 1; | |
| 73 } | |
| 74 | |
| 75 function modTest() | |
| 76 { | |
| 77 var x = 4; | |
| 78 x %= eval('3'); | |
| 79 return x == 1; | |
| 80 } | |
| 81 | |
| 82 function preIncTest() | |
| 83 { | |
| 84 var x = { value: 0 }; | |
| 85 ++eval('x').value; | |
| 86 return x.value == 1; | |
| 87 } | |
| 88 | |
| 89 function preDecTest() | |
| 90 { | |
| 91 var x = { value: 0 }; | |
| 92 --eval('x').value; | |
| 93 return x.value == -1; | |
| 94 } | |
| 95 | |
| 96 function postIncTest() | |
| 97 { | |
| 98 var x = { value: 0 }; | |
| 99 eval('x').value++; | |
| 100 return x.value == 1; | |
| 101 } | |
| 102 | |
| 103 function postDecTest() | |
| 104 { | |
| 105 var x = { value: 0 }; | |
| 106 eval('x').value--; | |
| 107 return x.value == -1; | |
| 108 } | |
| 109 | |
| 110 function primitiveThisTest() | |
| 111 { | |
| 112 // Test that conversion of this is persistant over multiple calls to eval, | |
| 113 // even where 'this' is not directly used within the function. | |
| 114 eval('this.value = "Seekrit message";'); | |
| 115 return eval('this.value') === "Seekrit message"; | |
| 116 } | |
| 117 | |
| 118 function strictThisTest() | |
| 119 { | |
| 120 // In a strict mode function primitive this values are not converted, so | |
| 121 // the property access in the first eval is writing a value to a temporary | |
| 122 // object. This throws, per section 8.7.2. | |
| 123 "use strict"; | |
| 124 eval('this.value = "Seekrit message";'); | |
| 125 return eval('this.value') === undefined; | |
| 126 } | |
| 127 | |
| 128 shouldBeTrue('multTest();'); | |
| 129 shouldBeTrue('divTest();'); | |
| 130 shouldBeTrue('addTest();'); | |
| 131 shouldBeTrue('subTest();'); | |
| 132 shouldBeTrue('lshiftTest();'); | |
| 133 shouldBeTrue('rshiftTest();'); | |
| 134 shouldBeTrue('urshiftTest();'); | |
| 135 shouldBeTrue('andTest();'); | |
| 136 shouldBeTrue('xorTest();'); | |
| 137 shouldBeTrue('orTest();'); | |
| 138 shouldBeTrue('modTest();'); | |
| 139 | |
| 140 shouldBeTrue('preIncTest();'); | |
| 141 shouldBeTrue('preDecTest();'); | |
| 142 shouldBeTrue('postIncTest();'); | |
| 143 shouldBeTrue('postDecTest();'); | |
| 144 | |
| 145 shouldBeTrue('primitiveThisTest.call(1);'); | |
| 146 shouldThrow('strictThisTest.call(1);'); | |
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Chromium Code Reviews
Issue 20867002:
Remove old tests that have been migrated to the v8 repo. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk