third_party/WebKit/LayoutTests/fast/dom/Window/window-property-clearing.html

   1 <p>
   2 This page tests whether global declarations are cleared after a navigation.
   3 If the test passes, you'll see a series of PASS messages below.
   4 </p>
   5 <pre id="console"></pre>
   6
   7 <script>
   8 function log(s)
   9 {
  10     document.getElementById("console").appendChild(document.createTextNode(s + "\n"));
  11 }
  12
  13 function shouldBe(evalA, a, b)
  14 {
  15     if (evalA === b) {
  16         log("PASS: " + a + " should be " + b + " and is.");
  17     } else {
  18         log("FAIL: " + a + " should be " + b + " but instead is " + evalA + ".");
  19     }
  20 }
  21
  22 var count = 0;
  23 function didFinishLoading(childWindow) // called by subframes
  24 {
  25     log("\nPage " + count + ":");
  26     if (!count) {
  27         shouldBe('x' in childWindow, "'x' in childWindow", true);
  28         shouldBe(childWindow.x, "childWindow.x", 1);
  29         shouldBe('f' in childWindow, "'f' in childWindow", true);
  30         shouldBe(typeof childWindow.f, "childWindow.f", "function");
  31
  32         childWindow.name = "test";
  33
  34         childWindow.location = "window-property-clearing-iframe1.html";
  35
  36         ++count;
  37     } else {
  38         shouldBe('x' in childWindow, "'x' in childWindow", false);
  39         shouldBe(childWindow.x, "childWindow.x", undefined);
  40         shouldBe('f' in childWindow, "'f' in childWindow", false);
  41         shouldBe(typeof childWindow.f, "typeof childWindow.f", "undefined");
  42         shouldBe('name' in childWindow, "'name' in childWindow", true);
  43         shouldBe(childWindow.name, "childWindow.name", "test");
  44
  45         if (window.testRunner)
  46             testRunner.notifyDone();
  47     }
  48 }
  49
  50 function test()
  51 {
  52     if (window.testRunner) {
  53         testRunner.dumpAsText();
  54         testRunner.waitUntilDone();
  55     }
  56 }
  57
  58 test();
  59 </script>
  60
  61 <iframe src="resources/window-property-clearing-iframe0.html"></iframe>