tests/stress/make-large-string-jit-strcat.js

   1 // Like make-large-string-jit.js, but tests MakeRope with three arguments and op_strcat
   2 // in the DFG and FTL JITs.
   3
   4 var s = "s";
   5
   6 function foo(a, b) {
   7     return "t" + a + b;
   8 }
   9
  10 noInline(foo);
  11
  12 for (var i = 0; i < 100000; ++i)
  13     foo("a", "b");
  14
  15 try {
  16     for (var i = 0; i < 31; ++i)
  17         s = foo(s, s);
  18     print("Should not have gotten here.");
  19     print("String length: " + s.length);
  20     throw "Should not have gotten here.";
  21 } catch (e) {
  22     if (e.message != "Out of memory")
  23         throw "Wrong error: " + e;
  24 }