//------------------------------------------------------------------------------------------------------- | |
// Copyright (C) Microsoft. All rights reserved. | |
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information. | |
//------------------------------------------------------------------------------------------------------- | |
/* | |
*******************************UNIT TEST FOR SWITCH CASE OPTIMIZATION******************************* | |
* Test with switch expressions as math exp. | |
* Contains 3 switch cases | |
*/ | |
function f(x) | |
{ | |
switch(x++) // post increment | |
{ | |
case 1: | |
WScript.Echo(1); | |
break; | |
case 2: | |
WScript.Echo(2); | |
break; | |
case 3: | |
WScript.Echo(3); | |
break; | |
case 4: | |
WScript.Echo(4); | |
break; | |
case 5: | |
WScript.Echo(5); | |
break; | |
case 6: | |
WScript.Echo(6); | |
break; | |
case 7: | |
WScript.Echo(7); | |
break; | |
case 8: | |
WScript.Echo(8); | |
break; | |
case 9: | |
WScript.Echo(9); | |
break; | |
case 10: | |
WScript.Echo(10); | |
break; | |
default: | |
WScript.Echo('default'); | |
break; | |
} | |
switch(++x) //pre increment | |
{ | |
case 1: | |
WScript.Echo(1); | |
break; | |
case 2: | |
WScript.Echo(2); | |
break; | |
case 3: | |
WScript.Echo(3); | |
break; | |
case 4: | |
WScript.Echo(4); | |
break; | |
case 5: | |
WScript.Echo(5); | |
break; | |
case 6: | |
WScript.Echo(6); | |
break; | |
case 7: | |
WScript.Echo(7); | |
break; | |
case 8: | |
WScript.Echo(8); | |
break; | |
case 9: | |
WScript.Echo(9); | |
break; | |
case 10: | |
WScript.Echo(10); | |
break; | |
default: | |
WScript.Echo('default'); | |
break; | |
} | |
switch(x+10) //math expression - adds 10 to x | |
{ | |
case 11: | |
WScript.Echo(11); | |
break; | |
case 12: | |
WScript.Echo(12); | |
break; | |
case 13: | |
WScript.Echo(13); | |
break; | |
case 14: | |
WScript.Echo(14); | |
break; | |
case 15: | |
WScript.Echo(15); | |
break; | |
case 16: | |
WScript.Echo(16); | |
break; | |
case 17: | |
WScript.Echo(17); | |
break; | |
case 18: | |
WScript.Echo(18); | |
break; | |
case 19: | |
WScript.Echo(19); | |
break; | |
case 20: | |
WScript.Echo(20); | |
break; | |
default: | |
WScript.Echo('default'); | |
break; | |
} | |
} | |
for (i = 1; i <= 11; i++) | |
{ | |
f(i); | |
} | |
//causing bail out to happen | |
for(i=0;i<200;i++) | |
{ | |
f(new Object); | |
f(100); | |
f(5); | |
} | |