LayoutTests/fast/js/script-tests/excessive-comma-usage.js

   1 description("Test that we can handle excessively large initializer lists");
   2
   3 var initializerTestString = "var a=0";
   4 for (var i = 0; i < 50000; i++)
   5     initializerTestString += ",a"+i+"="+i;
   6 initializerTestString += ";return true;";
   7
   8 var declarationTestString = "var a";
   9 for (var i = 0; i < 50000; i++)
  10     declarationTestString += ",a"+i;
  11 declarationTestString += ";return true;";
  12
  13 var commaExpressionTestString = "1";
  14 for (var i = 0; i < 50000; i++)
  15     commaExpressionTestString += ",1";
  16 commaExpressionTestString += ";return true;";
  17
  18 shouldBeTrue("new Function(initializerTestString)()");
  19 shouldBeTrue("new Function(declarationTestString)()");
  20 shouldBeTrue("new Function(commaExpressionTestString)()");