//------------------------------------------------------------------------------------------------------- | |
// 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 for 3 switch cases bailing out during different times of the execution. | |
*/ | |
function f(x,y,z) | |
{ | |
switch(x) | |
{ | |
case 1: | |
WScript.Echo(1); | |
break; | |
case 2: | |
WScript.Echo(2); | |
break; | |
case 3: | |
WScript.Echo(3); | |
break; | |
case 4: | |
WScript.Echo(4); | |
break; | |
default: | |
WScript.Echo('default-x'); | |
break; | |
} | |
switch(y) | |
{ | |
case 1: | |
WScript.Echo(1); | |
break; | |
case 2: | |
WScript.Echo(2); | |
break; | |
case 3: | |
WScript.Echo(3); | |
break; | |
case 4: | |
WScript.Echo(4); | |
break; | |
default: | |
WScript.Echo('default-y'); | |
break; | |
} | |
switch(z) | |
{ | |
case 1: | |
WScript.Echo(1); | |
break; | |
default: | |
WScript.Echo('default-z'); | |
break; | |
} | |
} | |
//making the first switch to get profiled as object during first run in the interpreter | |
f(1,2,new Object); | |
f(1,2,3); | |
f(1,2,3); | |
f(1,2,3); | |
f(1,2,3); | |
//making the second and third to bail out. | |
for(i=0;i<30;i++) | |
{ | |
f(1,new Object,3); | |
f(new Object,new Object,3); | |
} |