diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A2_T3.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A2_T3.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A2_T3.js b/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A2_T3.js new file mode 100644 index 0000000000..edd94bbfb1 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/join/S15.4.4.5_A2_T3.js @@ -0,0 +1,51 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + The join function is intentionally generic. + It does not require that its this value be an Array object +esid: sec-array.prototype.join +description: If ToUint32(length) is zero, return the empty string +---*/ + +var obj = {}; +obj.join = Array.prototype.join; + +obj.length = 4.5; +if (obj.join() !== ",,,") { + throw new Test262Error('#1: var obj = {}; obj.length = 4.5; obj.join = Array.prototype.join; obj.join() === ",,,". Actual: ' + (obj.join())); +} + +obj[0] = undefined; +obj[1] = 1; +obj[2] = null; +if (obj.join() !== ",1,,") { + throw new Test262Error('#1: var obj = {}; obj.length = 4.5; obj[0] = undefined; obj[1] = 1; obj[2] = null; obj.join = Array.prototype.join; obj.join() === ",1,,". Actual: ' + (obj.join())); +} + +if (obj.length !== 4.5) { + throw new Test262Error('#1: var obj = {}; obj.length = 4.5; obj[0] = undefined; obj[1] = 1; obj[2] = null; obj.join = Array.prototype.join; obj.join(); obj.length === 4.5. Actual: ' + (obj.length)); +} + +var obj = {}; +obj.join = Array.prototype.join; + +var x = new Number(4.5); +obj.length = x; +if (obj.join() !== ",,,") { + throw new Test262Error('#4: var obj = {}; var x = new Number(4.5); obj.length = x; obj.join = Array.prototype.join; obj.join() === ",,,". Actual: ' + (obj.join())); +} + +obj[0] = undefined; +obj[1] = 1; +obj[2] = null; +if (obj.join() !== ",1,,") { + throw new Test262Error('#5: var obj = {}; var x = new Number(4.5); obj.length = x; obj[0] = undefined; obj[1] = 1; obj[2] = null; obj.join = Array.prototype.join; obj.join() === ",1,,". Actual: ' + (obj.join())); +} + +if (obj.length !== x) { + throw new Test262Error('#6: var obj = {}; var x = new Number(4.5); obj.length = x; obj[0] = undefined; obj[1] = 1; obj[2] = null; obj.join = Array.prototype.join; obj.join(); obj.length === x. Actual: ' + (obj.length)); +} + +reportCompare(0, 0); |