diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/reverse/S15.4.4.8_A4_T1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/reverse/S15.4.4.8_A4_T1.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/reverse/S15.4.4.8_A4_T1.js b/js/src/tests/test262/built-ins/Array/prototype/reverse/S15.4.4.8_A4_T1.js new file mode 100644 index 0000000000..21f59fcf52 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/reverse/S15.4.4.8_A4_T1.js @@ -0,0 +1,62 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: "[[Get]], [[Delete]] from not an inherited property" +esid: sec-array.prototype.reverse +description: > + [[Prototype]] of Array instance is Array.prototype, [[Prototype] + of Array.prototype is Object.prototype +---*/ + +Array.prototype[1] = 1; +var x = [0]; +x.length = 2; +x.reverse(); + +if (x[0] !== 1) { + throw new Test262Error('#1: Array.prototype[1] = 1; x = [0]; x.length = 2; x.reverse(); x[0] === 1. Actual: ' + (x[0])); +} + +if (x[1] !== 0) { + throw new Test262Error('#2: Array.prototype[1] = 1; x = [0]; x.length = 2; x.reverse(); x[1] === 0. Actual: ' + (x[1])); +} + +x.length = 0; + +if (x[0] !== undefined) { + throw new Test262Error('#3: Array.prototype[1] = 1; x = [0]; x.length = 2; x.reverse(); x.length = 0; x[0] === undefined. Actual: ' + (x[0])); +} + +if (x[1] !== 1) { + throw new Test262Error('#4: Array.prototype[1] = 1; x = [0]; x.length = 2; x.reverse(); x.length = 0; x[1] === 1. Actual: ' + (x[1])); +} + +Object.prototype[1] = 1; +Object.prototype.length = 2; +Object.prototype.reverse = Array.prototype.reverse; +x = { + 0: 0 +}; +x.reverse(); + +if (x[0] !== 1) { + throw new Test262Error('#5: Object.prototype[1] = 1; Object.prototype.length = 2; Object.prototype.reverse = Array.prototype.reverse; x = {0:0}; x.reverse(); x[0] === 0. Actual: ' + (x[0])); +} + +if (x[1] !== 0) { + throw new Test262Error('#6: Object.prototype[1] = 1; Object.prototype.length = 2; Object.prototype.reverse = Array.prototype.reverse; x = {0:0}; x.reverse(); x[1] === 0. Actual: ' + (x[1])); +} + +delete x[0]; +delete x[1]; + +if (x[0] !== undefined) { + throw new Test262Error('#7: Object.prototype[1] = 1; Object.prototype.length = 2; Object.prototype.reverse = Array.prototype.reverse; x = {0:0}; x.reverse(); delete x[0]; delete x[1]; x[0] === undefined. Actual: ' + (x[0])); +} + +if (x[1] !== 1) { + throw new Test262Error('#8: Object.prototype[1] = 1; Object.prototype.length = 2; Object.prototype.reverse = Array.prototype.reverse; x = {0:0}; x.reverse(); delete x[0]; delete x[1]; x[1] === 1. Actual: ' + (x[1])); +} + +reportCompare(0, 0); |