third_party/WebKit/LayoutTests/fast/loader/stateobjects/pushstate-then-replacestate.html

   1 <html>
   2 <head>
   3 <script>
   4
   5 if (window.testRunner) {
   6     testRunner.clearBackForwardList();
   7     testRunner.dumpAsText();
   8     testRunner.waitUntilDone();
   9 }
  10
  11 function log(txt)
  12 {
  13     document.getElementById("logger").innerText += txt + "\n";
  14 }
  15
  16 function runTest()
  17 {
  18     history.pushState("StateStringData", "New title");
  19     log("History length is " + history.length);
  20     history.replaceState(1, "Replaced title");
  21     log("History length is " + history.length);
  22     history.back();
  23 }
  24
  25 onpopstate = function(event)
  26 {
  27     log("State popped - " + event.state + " (type " + typeof event.state + ")");
  28     if (event.state == null)
  29         history.forward();
  30     else if (window.testRunner)
  31         testRunner.notifyDone();
  32 }
  33
  34 </script>
  35 <body onload="runTest();">
  36 <pre>
  37 This test does the following:
  38 -Makes a call to pushState()
  39 -Makes sure the history length is correct
  40 -Makes a call to replaceState()
  41 -Makes sure the history length is correct
  42 -Goes back, and makes sure the popstate event is correct
  43 -Goes forward, and makes sure the popstate event represents the replaced state object
  44 </pre><br>
  45 <pre id="logger"></pre>
  46 </body>
  47 </html>