third_party/WebKit/LayoutTests/fast/js/script-tests/implicit-call-with-global-reentry.js

   1 description(
   2 "This test checks that implicit reentry to global code through a getter does not clobber the calling register file."
   3 );
   4
   5 var testVar = "FAIL";
   6 function testGlobalCode(test) {
   7     document.write("<script>"+test+"<"+"/script>");
   8 }
   9 var testObject = {
  10     get getterTest(){ testGlobalCode("var a, b, c, d; testVar = 'PASS';"); },
  11     set setterTest(_){ testGlobalCode("var e, f, g, h; testVar = 'PASS';"); },
  12     toString: function() { testGlobalCode("var i, j, k, l; testVar = 'PASS';"); return ''; },
  13     valueOf: function() { testGlobalCode("var m, n, o, p; testVar = 'PASS';"); return 0; },
  14     toStringTest: function() { "" + this; },
  15     valueOfTest: function() { 0 * this; }
  16 };
  17
  18 shouldBe("testObject.getterTest; testVar;", '"PASS"');
  19 var testVar = "FAIL";
  20 shouldBe("testObject.setterTest = 1; testVar;", '"PASS"');
  21 var testVar = "FAIL";
  22 shouldBe("testObject.toStringTest(); testVar;", '"PASS"');
  23 var testVar = "FAIL";
  24 shouldBe("testObject.valueOfTest(); testVar;", '"PASS"');