The Tor Browser: dom/settings/tests/test_settings_data

dom/settings/tests/test_settings_data_uris.html@b8a032363ba2 (annotated)

dom/settings/tests/test_settings_data_uris.html

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 <!DOCTYPE html>
 <html>
 <!--
 https://bugzilla.mozilla.org/show_bug.cgi?id=806374
 -->
 <head>
   <title>Test for Bug 806374 Settings API</title>
   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 </head>
 <body>
 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=821630">Mozilla Bug 821630</a>
 <p id="display"></p>
 <div id="content" style="display: none">
 </div>
 <pre id="test">
 <script class="testbody" type="text/javascript;version=1.7">
 "use strict";
 if (SpecialPowers.isMainProcess()) {
   SpecialPowers.Cu.import("resource://gre/modules/SettingsChangeNotifier.jsm");
 }
 SpecialPowers.addPermission("settings-read", true, document);
 SpecialPowers.addPermission("settings-write", true, document);
 function onUnwantedSuccess() {
   ok(false, "onUnwantedSuccess: shouldn't get here");
 }
 function onFailure() {
   return function(s) {
     if (s) {
       ok(false, "in on Failure! - " + s);
     } else {
       ok(false, "in on Failure!");
     }
   }
 }
 let mozSettings = window.navigator.mozSettings;
 let req;
 // A simple data URI that will be converted to a blob.
 let dataURI = "data:text/html;charset=utf-8,%3C!DOCTYPE html>%3Cbody style='background:black;";
 function checkBlob(blob) {
   try {
     let url = URL.createObjectURL(blob);
     ok(true, "Valid blob");
   } catch (e) {
     ok(false, "Valid blob");
   }
 }
 let steps = [
   function() {
     let lock = mozSettings.createLock();
     req = lock.clear();
     req.onsuccess = next;
     req.onerror = onFailure("Deleting database");
   },
   function() {
     function obs(e) {
       checkBlob(e.settingValue);
       mozSettings.removeObserver("test1", obs);
       next();
     }
     mozSettings.addObserver("test1", obs);
     next();
   },
   function() {
     // next is called by the observer above
     let req = mozSettings.createLock().set({"test1": dataURI});
     req.onerror = onFailure("Saving blob");
   },
   function() {
     let req = mozSettings.createLock().get("test1");
     req.onsuccess = function(event) {
       checkBlob(event.target.result["test1"]);
       next();
     };
     req.onerror = onFailure("Getting blob");
   },
   function() {
     let req = mozSettings.createLock().set({"test2": [1, 2, dataURI, 4]});
     req.onsuccess = next;
     req.onerror = onFailure("Saving array");
   },
   function() {
     let req = mozSettings.createLock().get("test2");
     req.onsuccess = function(event) {
       let val = event.target.result["test2"];
       ok(Array.isArray(val), "Result is an array");
       ok(val[0] == 1 && val[1] == 2 && val[3] == 4, "Primitives are preserved");
       checkBlob(val[2]);
       next();
     };
     req.onerror = onFailure("Getting array");
   },
   function() {
     let req = mozSettings.createLock().set({"test3": {foo: "bar", baz: {number: 1, arr: [dataURI]}}});
     req.onsuccess = next();
     req.onerror = onFailure("Saving object");
   },
   function() {
     let req = mozSettings.createLock().get("test3");
     req.onsuccess = function(event) {
       let val = event.target.result["test3"];
       ok(typeof(val) == "object", "Result is an object");
       ok("foo" in val && typeof(val.foo) == "string", "String property preserved");
       ok("baz" in val && typeof(val.baz) == "object", "Object property preserved");
       let baz = val.baz;
       ok("number" in baz && baz.number == 1, "Primite inside object preserved");
       ok("arr" in baz && Array.isArray(baz.arr), "Array inside object is preserved");
       checkBlob(baz.arr[0]);
       next();
     };
     req.onerror = onFailure("Getting object");
   },
   function() {
     let req = mozSettings.createLock().clear();
     req.onsuccess = function() {
       next();
     };
     req.onerror = onFailure("Deleting database");
   },
   function () {
     ok(true, "all done!\n");
     SimpleTest.finish();
   }
 ];
 function next() {
   try {
     let step = steps.shift();
     if (step) {
       step();
     }
   } catch(ex) {
     ok(false, "Caught exception", ex);
   }
 }
 SimpleTest.waitForExplicitFinish();
 addLoadEvent(next);
 </script>
 </pre>
 </body>
 </html>

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dom/settings/tests/test_settings_data_uris.html@b8a032363ba2 (annotated)

dom/settings/tests/test_settings_data_uris.html