diff options
Diffstat (limited to 'js/src/tests/test262/ch09/9.3/S9.3_A5_T1.js')
-rw-r--r-- | js/src/tests/test262/ch09/9.3/S9.3_A5_T1.js | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/js/src/tests/test262/ch09/9.3/S9.3_A5_T1.js b/js/src/tests/test262/ch09/9.3/S9.3_A5_T1.js new file mode 100644 index 000000000..a76f65b1d --- /dev/null +++ b/js/src/tests/test262/ch09/9.3/S9.3_A5_T1.js @@ -0,0 +1,126 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/** + * Result of number conversion from object value is the result + * of conversion from primitive value + * + * @path ch09/9.3/S9.3_A5_T1.js + * @description new Number(), new Number(0), new Number(Number.NaN), new Number(null), + * new Number(void 0) and others convert to Number by explicit transformation + */ + +// CHECK#1 +if (Number(new Number()) !== 0) { + $ERROR('#1: Number(new Number()) === 0. Actual: ' + (Number(new Number()))); +} + +// CHECK#2 +if (Number(new Number(0)) !== 0) { + $ERROR('#2: Number(new Number(0)) === 0. Actual: ' + (Number(new Number(0)))); +} + +// CHECK#3 +if (isNaN(Number(new Number(Number.NaN)) !== true)) { + $ERROR('#3: Number(new Number(Number.NaN)) === Not-a-Number. Actual: ' + (Number(new Number(Number.NaN)))); +} + +// CHECK#4 +if (Number(new Number(null)) !== 0) { + $ERROR('#4.1: Number(new Number(null)) === 0. Actual: ' + (Number(new Number(null)))); +} else { + if (1/Number(new Number(null)) !== Number.POSITIVE_INFINITY) { + $ERROR('#4.2: Number(new Number(null)) === +0. Actual: -0'); + } +} + +// CHECK#5 +if (isNaN(Number(new Number(void 0)) !== true)) { + $ERROR('#5: Number(new Number(void 0)) === Not-a-Number. Actual: ' + (Number(new Number(void 0)))); +} + +// CHECK#6 +if (Number(new Number(true)) !== 1) { + $ERROR('#6: Number(new Number(true)) === 1. Actual: ' + (Number(new Number(true)))); +} + +// CHECK#7 +if (Number(new Number(false)) !== +0) { + $ERROR('#7.1: Number(new Number(false)) === 0. Actual: ' + (Number(new Number(false)))); +} else { + if (1/Number(new Number(false)) !== Number.POSITIVE_INFINITY) { + $ERROR('#7.2: Number(new Number(false)) === +0. Actual: -0'); + } +} + +// CHECK#8 +if (Number(new Boolean(true)) !== 1) { + $ERROR('#8: Number(new Boolean(true)) === 1. Actual: ' + (Number(new Boolean(true)))); +} + +// CHECK#9 +if (Number(new Boolean(false)) !== +0) { + $ERROR('#9.1: Number(new Boolean(false)) === 0. Actual: ' + (Number(new Boolean(false)))); +} else { + if (1/Number(new Boolean(false)) !== Number.POSITIVE_INFINITY) { + $ERROR('#9.2: Number(new Boolean(false)) === +0. Actual: -0'); + } +} + +// CHECK#10 +if (isNaN(Number(new Array(2,4,8,16,32))) !== true) { + $ERROR('#10: Number(new Array(2,4,8,16,32)) === Not-a-Number. Actual: ' + (Number(new Array(2,4,8,16,32)))); +} + +// CHECK#11 +var myobj1 = { + ToNumber : function(){return 12345;}, + toString : function(){return "67890";}, + valueOf : function(){return "[object MyObj]";} + }; + +if (isNaN(Number(myobj1)) !== true){ + $ERROR("#11: Number(myobj1) calls ToPrimitive with hint Number. Actual: " + (Number(myobj1))); +} + +// CHECK#12 +var myobj2 = { + ToNumber : function(){return 12345;}, + toString : function(){return "67890";}, + valueOf : function(){return "9876543210";} + }; + +if (Number(myobj2) !== 9876543210){ + $ERROR("#12: Number(myobj2) calls ToPrimitive with hint Number. Exptected: 9876543210. Actual: " + (Number(myobj2))); +} + + +// CHECK#13 +var myobj3 = { + ToNumber : function(){return 12345;}, + toString : function(){return "[object MyObj]";} + }; + +if (isNaN(Number(myobj3)) !== true){ + $ERROR("#13: Number(myobj3) calls ToPrimitive with hint Number. Exptected: Not-a-Number. Actual: " + (Number(myobj3))); +} + +// CHECK#14 +var myobj4 = { + ToNumber : function(){return 12345;}, + toString : function(){return "67890";} + }; + +if (Number(myobj4) !== 67890){ + $ERROR("#14: Number(myobj4) calls ToPrimitive with hint Number. Exptected: 67890. Actual: " + (Number(myobj4))); +} + +// CHECK#15 +var myobj5 = { + ToNumber : function(){return 12345;} + }; + +if (isNaN(Number(myobj5)) !== true){ + $ERROR("#15: Number(myobj5) calls ToPrimitive with hint Number. Exptected: Not-a-Number. Actual: " + (Number(myobj5))); +} + |