diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A5_T1.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A5_T1.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A5_T1.js b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A5_T1.js new file mode 100644 index 0000000000..d124babebf --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A5_T1.js @@ -0,0 +1,42 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: "[[Get]] from not an inherited property" +esid: sec-array.prototype.push +description: > + [[Prototype]] of Array instance is Array.prototype, [[Prototype] + of Array.prototype is Object.prototype +---*/ + +Object.prototype[1] = -1; +Object.prototype.length = 1; +Object.prototype.push = Array.prototype.push; +var x = { + 0: 0 +}; + +var push = x.push(1); +if (push !== 2) { + throw new Test262Error('#1: Object.prototype[1] = 1; Object.prototype.length = -1; Object.prototype.push = Array.prototype.push; x = {0:0}; x.push(1) === 2. Actual: ' + (push)); +} + +if (x.length !== 2) { + throw new Test262Error('#2: Object.prototype[1] = 1; Object.prototype.length = -1; Object.prototype.push = Array.prototype.push; x = {0:0}; x.push(1); x.length === 2. Actual: ' + (x.length)); +} + +if (x[1] !== 1) { + throw new Test262Error('#3: Object.prototype[1] = 1; Object.prototype.length = -1; Object.prototype.push = Array.prototype.push; x = {0:0}; x.push(1); x[1] === 1. Actual: ' + (x[1])); +} + +delete x[1]; +if (x[1] !== -1) { + throw new Test262Error('#4: Object.prototype[1] = 1; Object.prototype.length = -1; Object.prototype.push = Array.prototype.push; x = {0:0}; x.push(1); delete x[1]; x[1] === -1. Actual: ' + (x[1])); +} + +delete x.length; +if (x.length !== 1) { + throw new Test262Error('#5: Object.prototype[1] = 1; Object.prototype.length = -1; Object.prototype.push = Array.prototype.push; x = {0:0}; delete x; x.push(1); x.length === 1. Actual: ' + (x.length)); +} + +reportCompare(0, 0); |