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

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     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";

    11   const START_DATA = "hi";

    12   const END_DATA = "bye";

    13   const objectStoreInfo = [

    14     { name: "1", options: { keyPath: null }, key: 1,

    15       entry: { data: START_DATA } },

    16     { name: "2", options: { keyPath: "foo" },

    17       entry: { foo: 1, data: START_DATA } },

    18     { name: "3", options: { keyPath: null, autoIncrement: true },

    19       entry: { data: START_DATA } },

    20     { name: "4", options: { keyPath: "foo", autoIncrement: true },

    21       entry: { data: START_DATA } },

    22   ];

    24   for (let i = 0; i < objectStoreInfo.length; i++) {

    25     // Create our object stores.

    26     let info = objectStoreInfo[i];

    28     ok(true, "1");

    29     request = indexedDB.open(name, i + 1);

    30     request.onerror = errorHandler;

    31     request.onupgradeneeded = grabEventAndContinueHandler;

    32     event = yield undefined;

    34     let db = event.target.result;

    36     ok(true, "2");

    37     let objectStore = info.hasOwnProperty("options") ?

    38                       db.createObjectStore(info.name, info.options) :

    39                       db.createObjectStore(info.name);

    41     // Create the indexes on 'data' on the object store.

    42     let index = objectStore.createIndex("data_index", "data",

    43                                         { unique: false });

    44     let uniqueIndex = objectStore.createIndex("unique_data_index", "data",

    45                                               { unique: true });

    46     // Populate the object store with one entry of data.

    47     request = info.hasOwnProperty("key") ?

    48               objectStore.add(info.entry, info.key) :

    49               objectStore.add(info.entry);

    50     request.onerror = errorHandler;

    51     request.onsuccess = grabEventAndContinueHandler;

    52     event = yield undefined;

    53     ok(true, "3");

    55     // Use a cursor to update 'data' to END_DATA.

    56     request = objectStore.openCursor();

    57     request.onerror = errorHandler;

    58     request.onsuccess = grabEventAndContinueHandler;

    59     event = yield undefined;

    60     ok(true, "4");

    62     let cursor = request.result;

    63     let obj = cursor.value;

    64     obj.data = END_DATA;

    65     request = cursor.update(obj);

    66     request.onerror = errorHandler;

    67     request.onsuccess = grabEventAndContinueHandler;

    68     event = yield undefined;

    69     ok(true, "5");

    71     // Check both indexes to make sure that they were updated.

    72     request = index.get(END_DATA);

    73     request.onerror = errorHandler;

    74     request.onsuccess = grabEventAndContinueHandler;

    75     event = yield undefined;

    76     ok(true, "6");

    77     ok(obj.data, event.target.result.data,

    78                   "Non-unique index was properly updated.");

    80     request = uniqueIndex.get(END_DATA);

    81     request.onerror = errorHandler;

    82     request.onsuccess = grabEventAndContinueHandler;

    83     event = yield undefined;

    85     ok(true, "7");

    86     ok(obj.data, event.target.result.data,

    87                   "Unique index was properly updated.");

    88     db.close();

    89   }

    91   finishTest();

    92   yield undefined;

    93 }

The Tor Browser / file revision