src/third_party/WebKit/LayoutTests/storage/quota/storagequota-query-info.html

   1 <html>
   2 <head>
   3 <script src="../../resources/js-test.js"></script>
   4 </head>
   5 <body>
   6 <script type="text/javascript">
   7 description("This tests navigator.storageQuota.queryInfo.");
   8
   9 var usage;
  10 var quota;
  11
  12 function onrejected(error) {
  13     testFailed(error.name + ": " + error.message);
  14     finishJSTest();
  15 }
  16
  17 // Test body functions ----------------------------------------------------
  18
  19 function runQueryTemporaryTest() {
  20     debug("* Querying about temporary storage.");
  21     navigator.storageQuota.queryInfo("temporary").then(function(storageInfo) {
  22         usage = storageInfo.usage;
  23         quota = storageInfo.quota;
  24
  25         // Quota value would vary depending on the test environment.
  26         shouldBeGreaterThanOrEqual("usage", "0");
  27         shouldBeGreaterThanOrEqual("quota", "usage");
  28
  29         runNextTest();
  30     }, onrejected);
  31 }
  32
  33 function runQueryPersistentTest() {
  34     debug("* Querying about persistent storage.");
  35     navigator.storageQuota.queryInfo("persistent").then(function(storageInfo) {
  36         usage = storageInfo.usage;
  37         quota = storageInfo.quota;
  38
  39         // Quota value would vary depending on the test environment.
  40         shouldBeGreaterThanOrEqual("usage", "0");
  41         shouldBeGreaterThanOrEqual("quota", "usage");
  42
  43         runNextTest();
  44     }, onrejected);
  45 }
  46
  47 function runQueryUnknownTest() {
  48     debug("* Querying about unknown storage.");
  49     shouldThrow("navigator.storageQuota.queryInfo('unknown')");
  50     runNextTest();
  51 }
  52
  53 function runQueryWithMissingArgumentTest() {
  54     debug("* Querying with missing storage type.");
  55     shouldThrow("navigator.storageQuota.queryInfo()");
  56     runNextTest();
  57 }
  58
  59 // End of test body functions ---------------------------------------------
  60
  61 var testsList = [
  62     runQueryTemporaryTest,
  63     runQueryPersistentTest,
  64     runQueryUnknownTest,
  65     runQueryWithMissingArgumentTest,
  66 ];
  67 var testCounter = 0;
  68
  69 function runNextTest() {
  70     if (testCounter == testsList.length) {
  71         debug("Finished running tests.");
  72         finishJSTest();
  73     } else {
  74         testsList[testCounter++]();
  75     }
  76 }
  77
  78 if (navigator.storageQuota) {
  79     window.jsTestIsAsync = true;
  80     runNextTest();
  81 } else {
  82     debug("This test requires navigator.storageQuota.");
  83 }
  84 </script>
  85 </body>
  86 </html>