third_party/WebKit/LayoutTests/http/tests/cache/xhr-vary-header.html

   1 <p>Test that XMLHttpRequest doesn't return a wrong cached answer when there is a Vary header in response.</p>
   2
   3 <script src="/js-test-resources/js-test.js"></script>
   4 <script>
   5 window.jsTestIsAsync = true;
   6
   7 if (location.protocol != "http:" || location.host != "127.0.0.1:8000")
   8     debug("This test must be run from http://127.0.0.1:8000");
   9
  10 var testStep = 1;
  11
  12 function testCrossOrigin()
  13 {
  14     var req = new XMLHttpRequest;
  15     req.open("get", "http://localhost:8000/cache/resources/xhr-vary-header-response.php");
  16     req.onload=function() { receivedResponse(req.responseText) }
  17     req.send();
  18 }
  19
  20 function testSameOrigin()
  21 {
  22     frames[0].postMessage("", "http://localhost:8000");
  23 }
  24
  25 function receivedResponse(text)
  26 {
  27     window.responseText = text;
  28     switch (testStep) {
  29         case 1:
  30             shouldBe("responseText", "'Cross origin response'");
  31             testStep++;
  32             testSameOrigin();
  33             break;
  34         case 2:
  35             shouldBe("responseText", "'Same origin response'");
  36             testStep++;
  37             testCrossOrigin();
  38             break;
  39         case 3:
  40             shouldBe("responseText", "'Cross origin response'");
  41             finishJSTest();
  42             testStep++;
  43             break;
  44         default:
  45             debug(responseText);
  46             break;
  47     }
  48     delete window.responseText;
  49 }
  50
  51 window.onmessage = function(msg) { receivedResponse(msg.data) }
  52 window.onload = testCrossOrigin;
  53
  54 </script>
  55
  56 <button onclick="testCrossOrigin()">Make cross origin request</button>
  57 <br>
  58 <iframe src="http://localhost:8000/cache/resources/xhr-vary-header-subframe.html" frameborder=0 height=50></iframe>
  59 <pre id=console></pre>