The Tor Browser: js/src/tests/test262/ch12/12.14/S12.14

     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  * Using "try" with "catch" or "finally" statement within/without a "switch" statement

     6  *

     7  * @path ch12/12.14/S12.14_A15.js

     8  * @description Insert try/catch/finally to switch statement

     9  */

    11 // CHECK#1

    12 function SwitchTest1(value){

    13   var result = 0;

    14   try{

    15     switch(value) {

    16       case 1:

    17         result += 4;

    18         throw result;

    19         break;

    20       default:

    21         result += 32;

    22         break;

    23       case 4:

    24         result += 64;

    25         throw "ex";

    26     }

    27     return result;

    28   }

    29   catch(e){

    30     if ((value===1)&&(e!==4)) $ERROR('#1.1: Exception ===4. Actual:  Exception ==='+ e  );

    31     if ((value===4)&&(e!=="ex")) $ERROR('#1.2: Exception ==="ex". Actual:  Exception ==='+ e  );

    32   }

    33   finally{

    34     return result;

    35   }

    36 }

    37 if (SwitchTest1(1)!==4) $ERROR('#1.3: SwitchTest1(1)===4. Actual:  SwitchTest1(1)==='+ SwitchTest1(1) );

    38 if (SwitchTest1(4)!==64) $ERROR('#1.4: SwitchTest1(4)===64. Actual:  SwitchTest1(4)==='+ SwitchTest1(4) );

    40 // CHECK#2

    41 var c2=0;

    42 function SwitchTest2(value){

    43   var result = 0;

    44   switch(value) {

    45     case 0:

    46       try{

    47         result += 2;

    48         break;

    49       }

    50       finally{

    51         c2=1;

    52       }

    53     case 1:

    54       result += 4;

    55       break;

    56     default:

    57       result += 32;

    58       break;

    59   }

    60   return result;

    61 }

    62 if (SwitchTest2(1)!==4) $ERROR('#2.1: SwitchTest1(1)===4. Actual:  SwitchTest1(1)==='+ SwitchTest1(1) );

    63 if (c2===1) $ERROR('#2.2: Evaluate finally block');

    64 if (SwitchTest2(0)!==2) $ERROR('#2.3: SwitchTest1(0)===2. Actual:  SwitchTest1(0)==='+ SwitchTest1(0) );

    65 if (c2!==1) $ERROR('#2.4: "finally" block must be evaluated');

    67 // CHECK#3

    68 function SwitchTest3(value){

    69   var result = 0;

    70   switch(value) {

    71     case 0:

    72       try{

    73         result += 2;

    74         throw "ex";

    75       }

    76       finally{

    77         break;

    78       }

    79     default:

    80       result += 32;

    81       break;

    82   }

    83   return result;

    84 }

    85 try{

    86   var x3=SwitchTest3(0);

    87   if (x3!==2) $ERROR('#3.1: x3===2. Actual: x3==='+x3);

    88 }

    89 catch(e){

    90   $ERROR('#3.2: Catching exception inside function does not lead to throwing exception outside this function');

    91 }

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