The Tor Browser: dom/indexedDB/test/unit/test

     1 /**

     2  * Any copyright is dedicated to the Public Domain.

     3  * http://creativecommons.org/publicdomain/zero/1.0/

     4  */

     6 var testGenerator = testSteps();

     8 function testSteps()

9 {

    10   const name = this.window ? window.location.pathname : "Splendid Test";

    12   const objectStores = [

    13     { name: "a", autoIncrement: false },

    14     { name: "b", autoIncrement: true }

    15   ];

    17   const indexes = [

    18     { name: "a", options: { } },

    19     { name: "b", options: { unique: true } }

    20   ];

    22   var j = 0;

    23   for (let i in objectStores) {

    24     let request = indexedDB.open(name, ++j);

    25     request.onerror = errorHandler;

    26     request.onupgradeneeded = grabEventAndContinueHandler;

    27     let event = yield undefined;

    29     let db = event.target.result;

    31     let objectStore =

    32       db.createObjectStore(objectStores[i].name,

    33                            { keyPath: "id",

    34                              autoIncrement: objectStores[i].autoIncrement });

    36     for (let j in indexes) {

    37       objectStore.createIndex(indexes[j].name, "name", indexes[j].options);

    38     }

    40     let data = { name: "Ben" };

    41     if (!objectStores[i].autoIncrement) {

    42       data.id = 1;

    43     }

    45     request = objectStore.add(data);

    46     request.onerror = errorHandler;

    47     request.onsuccess = grabEventAndContinueHandler;

    48     event = yield undefined;

    50     ok(event.target.result == 1 || event.target.result == 2, "Good id");

    51     db.close();

    52   }

    54   executeSoon(function() { testGenerator.next(); });

    55   yield undefined;

    57   let request = indexedDB.open(name, j);

    58   request.onerror = errorHandler;

    59   request.onsuccess = grabEventAndContinueHandler;

    60   let event = yield undefined;

    62   let db = event.target.result;

    64   for (let i in objectStores) {

    65     for (let j in indexes) {

    66       let objectStore = db.transaction(objectStores[i].name)

    67                           .objectStore(objectStores[i].name);

    68       let index = objectStore.index(indexes[j].name);

    70       request = index.openCursor();

    71       request.onerror = errorHandler;

    72       request.onsuccess = function (event) {

    73         is(event.target.result.value.name, "Ben", "Good object");

    74         executeSoon(function() { testGenerator.next(); });

    75       }

    76       yield undefined;

    77     }

    78   }

    80   finishTest();

    81   yield undefined;

    82 }

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