src/third_party/WebKit/LayoutTests/storage/storagequota-query-usage.html

   1 <html>
   2 <head>
   3 <script src="../resources/js-test.js"></script>
   4 </head>
   5 <body>
   6 <script>
   7
   8 description("This tests querying usage and quota using Quota API.");
   9
  10 function errorCallback(error)
  11 {
  12     testFailed("Error occurred: " + error);
  13     finishJSTest();
  14 }
  15
  16 var returnedUsage, returnedQuota;
  17 function usageCallback(usage, quota)
  18 {
  19     returnedUsage = usage;
  20     returnedQuota = quota;
  21
  22     // Usage should be 0 (if other storage tests have correctly cleaned up their test data before exiting).
  23     shouldBe("returnedUsage", "0");
  24
  25     // Quota value would vary depending on the test environment.
  26     shouldBeGreaterThanOrEqual("returnedQuota", "returnedUsage");
  27
  28     finishJSTest();
  29 }
  30
  31 if (navigator.webkitTemporaryStorage) {
  32     window.jsTestIsAsync = true;
  33     navigator.webkitTemporaryStorage.queryUsageAndQuota(usageCallback, errorCallback);
  34 }
  35
  36 window.successfullyParsed = true;
  37
  38 </script>
  39 </body>
  40 </html>