third_party/WebKit/LayoutTests/fast/js/pic/get-empty-string.html

   1 <p>
   2 This page tests the empty string used as a property name. If the test passes,
   3 you'll see a PASS message below.
   4 </p>
   5
   6 <pre id="console"></pre>
   7
   8 <script>
   9 if (window.testRunner)
  10     testRunner.dumpAsText();
  11
  12 (function() {
  13     function log(s)
  14     {
  15         if (this.document)
  16             document.getElementById("console").appendChild(document.createTextNode(s));
  17         else
  18             print(s);
  19     }
  20
  21     function shouldBe(a, aDescription, b)
  22     {
  23         if (a === b) {
  24             log("PASS: " + aDescription + " should be " + b + " and is.\n");
  25         } else {
  26             log("FAIL: " + aDescription + " should be " + b + " but instead is " + a + ".\n");
  27         }
  28     }
  29
  30     var o = { x: 1 };
  31     o[""] = 1;
  32     shouldBe(o[""], 'o[""]', 1);
  33 })();
  34 </script>