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

     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   let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);

    11   request.onerror = errorHandler;

    12   request.onupgradeneeded = grabEventAndContinueHandler;

    13   let event = yield undefined;

    15   let db = event.target.result;

    16   let transaction = event.target.transaction;

    18   let objectStore1 = db.createObjectStore("foo");

    19   let objectStore2 = transaction.objectStore("foo");

    20   ok(objectStore1 === objectStore2, "Got same objectStores");

    22   let index1 = objectStore1.createIndex("bar", "key");

    23   let index2 = objectStore2.index("bar");

    24   ok(index1 === index2, "Got same indexes");

    26   request.onsuccess = continueToNextStep;

    27   yield undefined;

    29   transaction = db.transaction(db.objectStoreNames);

    31   let objectStore3 = transaction.objectStore("foo");

    32   let objectStore4 = transaction.objectStore("foo");

    33   ok(objectStore3 === objectStore4, "Got same objectStores");

    35   ok(objectStore3 !== objectStore1, "Different objectStores");

    36   ok(objectStore4 !== objectStore2, "Different objectStores");

    38   let index3 = objectStore3.index("bar");

    39   let index4 = objectStore4.index("bar");

    40   ok(index3 === index4, "Got same indexes");

    42   ok(index3 !== index1, "Different indexes");

    43   ok(index4 !== index2, "Different indexes");

    45   finishTest();

    46   yield undefined;

    47 }

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