third_party/WebKit/LayoutTests/fast/js/script-tests/dfg-custom-getter-throw-inlined.js

   1 description(
   2 "Tests that DFG custom getter caching does not break the world if the getter throws an exception from inlined code."
   3 );
   4
   5 function foo(x) {
   6     return x.responseText;
   7 }
   8
   9 function baz(x) {
  10     return foo(x);
  11 }
  12
  13 function bar(binary) {
  14     var x = new XMLHttpRequest();
  15     x.open("GET", "http://foo.bar.com/");
  16     if (binary)
  17         x.responseType = "arraybuffer";
  18     try {
  19         return "Returned result: " + baz(x);
  20     } catch (e) {
  21         return "Threw exception: " + e;
  22     }
  23 }
  24
  25 for (var i = 0; i < 200; ++i) {
  26     shouldBe("bar(i >= 100)", i >= 100 ? "\"Threw exception: InvalidStateError: Failed to read the 'responseText' property from 'XMLHttpRequest': The value is only accessible if the object's 'responseType' is '' or 'text' (was 'arraybuffer').\"" : "\"Returned result: \"");
  27 }
  28
  29