The Tor Browser: js/src/tests/test262/ch09/9.8/S9.8_A5

     1 // Copyright 2009 the Sputnik authors.  All rights reserved.

     2 // This code is governed by the BSD license found in the LICENSE file.

     4 /**

     5  * Result of String conversion from Object value is conversion

     6  * from primitive value

     7  *

     8  * @path ch09/9.8/S9.8_A5_T1.js

     9  * @description Some objects convert to String by explicit transformation

    10  */

    12 // CHECK#1

    13 if (String(new Number()) !== "0") {

    14   $ERROR('#1: String(new Number()) === "0". Actual: ' + (String(new Number())));

    15 }

    17 // CHECK#2

    18 if (String(new Number(0)) !== "0") {

    19   $ERROR('#2: String(new Number(0)) === "0". Actual: ' + (String(new Number(0))));

    20 }

    22 // CHECK#3

    23 if (String(new Number(Number.NaN)) !== "NaN") {

    24   $ERROR('#3: String(new Number(Number.NaN)) === Not-a-Number. Actual: ' + (String(new Number(Number.NaN))));

    25 }

    27 // CHECK#4

    28 if (String(new Number(null)) !== "0") {

    29   $ERROR('#4: String(new Number(null)) === "0". Actual: ' + (String(new Number(null))));

    30 }

    32 // CHECK#5

    33 if (String(new Number(void 0)) !== "NaN") {

    34   $ERROR('#5: String(new Number(void 0)) === Not-a-Number. Actual: ' + (String(new Number(void 0))));

    35 }

    37 // CHECK#6

    38 if (String(new Number(true)) !== "1") {

    39   $ERROR('#6: String(new Number(true)) === "1". Actual: ' + (String(new Number(true))));

    40 }

    42 // CHECK#7

    43 if (String(new Number(false)) !== "0") {

    44   $ERROR('#7: String(new Number(false)) === "0". Actual: ' + (String(new Number(false))));

    45 }

    47 // CHECK#8

    48 if (String(new Boolean(true)) !== "true") {

    49   $ERROR('#8: String(new Boolean(true)) === "true". Actual: ' + (String(new Boolean(true))));

    50 }

    52 // CHECK#9

    53 if (String(new Boolean(false)) !== "false") {

    54   $ERROR('#9: Number(new Boolean(false)) === "false". Actual: ' + (Number(new Boolean(false))));

    55 }

    57 // CHECK#10

    58 if (String(new Array(2,4,8,16,32)) !== "2,4,8,16,32") {

    59   $ERROR('#10: String(new Array(2,4,8,16,32)) === "2,4,8,16,32". Actual: ' + (String(new Array(2,4,8,16,32))));

    60 }

    62 // CHECK#11

    63 var myobj1 = {

    64                 toNumber : function(){return 12345;},

    65                 toString : function(){return 67890;},

    66                 valueOf  : function(){return "[object MyObj]";}

    67             };

    69 if (String(myobj1) !== "67890"){

    70   $ERROR("#11: String(myobj) calls ToPrimitive with hint String");

    71 }

    73 // CHECK#12

    74 var myobj2 = {

    75                 toNumber : function(){return 12345;},

    76                 toString : function(){return {}},

    77                 valueOf  : function(){return "[object MyObj]";}

    78             };

    80 if (String(myobj2) !== "[object MyObj]"){

    81   $ERROR("#12: String(myobj) calls ToPrimitive with hint String");

    82 }

    84 // CHECK#13

    85 var myobj3 = {

    86                 toNumber : function(){return 12345;},

    87                 valueOf  : function(){return "[object MyObj]";}

    88             };

    90 if (String(myobj3) !== "[object Object]"){

    91   $ERROR("#13: String(myobj) calls ToPrimitive with hint String");

    92 }

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