diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js new file mode 100644 index 0000000000..2e35207c02 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/push/S15.4.4.7_A2_T2.js @@ -0,0 +1,101 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + The push function is intentionally generic. + It does not require that its this value be an Array object +esid: sec-array.prototype.push +description: > + The arguments are appended to the end of the array, in the order + in which they appear. The new length of the array is returned as + the result of the call +---*/ + +var obj = {}; +obj.push = Array.prototype.push; + +obj.length = NaN; +var push = obj.push(-1); +if (push !== 1) { + throw new Test262Error('#1: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1) === 1. Actual: ' + (push)); +} + +if (obj.length !== 1) { + throw new Test262Error('#2: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1); obj.length === 1. Actual: ' + (obj.length)); +} + +if (obj["0"] !== -1) { + throw new Test262Error('#3: var obj = {}; obj.length = NaN; obj.push = Array.prototype.push; obj.push(-1); obj["0"] === -1. Actual: ' + (obj["0"])); +} + +obj.length = Number.POSITIVE_INFINITY; +assert.throws(TypeError, function() { + obj.push(-4); +}); + +if (obj.length !== Number.POSITIVE_INFINITY) { + throw new Test262Error('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj.length === Number.POSITIVE_INFINITY. Actual: ' + (obj.length)); +} + +if (obj[9007199254740991] !== undefined) { + throw new Test262Error('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj[9007199254740991] === undefined. Actual: ' + (obj["9007199254740991"])); +} + +obj.length = Number.NEGATIVE_INFINITY; +var push = obj.push(-7); +if (push !== 1) { + throw new Test262Error('#7: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7) === 1. Actual: ' + (push)); +} + +if (obj.length !== 1) { + throw new Test262Error('#8: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7); obj.length === 1. Actual: ' + (obj.length)); +} + +if (obj["0"] !== -7) { + throw new Test262Error('#9: var obj = {}; obj.length = Number.NEGATIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-7); obj["0"] === -7. Actual: ' + (obj["0"])); +} + +obj.length = 0.5; +var push = obj.push(-10); +if (push !== 1) { + throw new Test262Error('#10: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10) === 1. Actual: ' + (push)); +} + +if (obj.length !== 1) { + throw new Test262Error('#11: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10); obj.length === 1. Actual: ' + (obj.length)); +} + +if (obj["0"] !== -10) { + throw new Test262Error('#12: var obj = {}; obj.length = 0.5; obj.push = Array.prototype.push; obj.push(-10); obj["0"] === -10. Actual: ' + (obj["0"])); +} + +obj.length = 1.5; +var push = obj.push(-13); +if (push !== 2) { + throw new Test262Error('#13: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13) === 2. Actual: ' + (push)); +} + +if (obj.length !== 2) { + throw new Test262Error('#14: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13); obj.length === 2. Actual: ' + (obj.length)); +} + +if (obj["1"] !== -13) { + throw new Test262Error('#15: var obj = {}; obj.length = 1.5; obj.push = Array.prototype.push; obj.push(-13); obj["1"] === -13. Actual: ' + (obj["1"])); +} + +obj.length = new Number(0); +var push = obj.push(-16); +if (push !== 1) { + throw new Test262Error('#16: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16) === 1. Actual: ' + (push)); +} + +if (obj.length !== 1) { + throw new Test262Error('#17: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16); obj.length === 1. Actual: ' + (obj.length)); +} + +if (obj["0"] !== -16) { + throw new Test262Error('#18: var obj = {}; obj.length = new Number(0); obj.push = Array.prototype.push; obj.push(-16); obj["0"] === -16. Actual: ' + (obj["0"])); +} + +reportCompare(0, 0); |