The Tor Browser: dom/indexedDB/test/test_file_os

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

     1 <!--

     2   Any copyright is dedicated to the Public Domain.

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

     4 -->

     5 <html>

     6 <head>

     7   <title>Indexed Database Property Test</title>

     9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>

    10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

    12   <script type="text/javascript;version=1.7">

    13   function testSteps()

    14   {

    15     const READ_WRITE = "readwrite";

    17     const name = window.location.pathname;

    19     const objectStoreName = "Blobs";

    21     getUsage(grabFileUsageAndContinueHandler);

    22     let startUsage = yield undefined;

    24     const fileData1 = {

    25       key: 1,

    26       obj: { id: 1, file: getRandomFile("random.bin", 100000) }

    27     };

    28     const fileData2 = {

    29       key: 2,

    30       obj: { id: 1, file: getRandomFile("random.bin", 100000) }

    31     };

    33     {

    34       let request = indexedDB.open(name, 1);

    35       request.onerror = errorHandler;

    36       request.onupgradeneeded = grabEventAndContinueHandler;

    37       request.onsuccess = grabEventAndContinueHandler;

    38       let event = yield undefined;

    40       is(event.type, "upgradeneeded", "Got correct event type");

    42       let db = event.target.result;

    43       db.onerror = errorHandler;

    45       let objectStore = db.createObjectStore(objectStoreName, { });

    47       objectStore.createIndex("index", "id", { unique: true });

    49       objectStore.add(fileData1.obj, fileData1.key);

    51       request = objectStore.add(fileData2.obj, fileData2.key);

    52       request.addEventListener("error", new ExpectError("ConstraintError", true));

    53       request.onsuccess = unexpectedSuccessHandler;

    54       yield undefined;

    56       event = yield undefined;

    58       is(event.type, "success", "Got correct event type");

    60       getUsage(grabFileUsageAndContinueHandler);

    61       let usage = yield undefined;

    63       is(usage, startUsage + fileData1.obj.file.size + fileData2.obj.file.size,

    64          "Correct file usage");

    66       let trans = db.transaction([objectStoreName], READ_WRITE);

    67       trans.objectStore(objectStoreName).delete(fileData1.key);

    68       trans.oncomplete = grabEventAndContinueHandler;

    69       event = yield undefined;

    71       is(event.type, "complete", "Got correct event type");

    73       getUsage(grabFileUsageAndContinueHandler);

    74       usage = yield undefined;

    76       is(usage, startUsage + fileData1.obj.file.size + fileData2.obj.file.size,

    77          "OS files exists");

    79       fileData1.obj.file = null;

    80       fileData2.obj.file = null;

    81     }

    83     scheduleGC();

    84     yield undefined;

    86     getUsage(grabFileUsageAndContinueHandler);

    87     let endUsage = yield undefined;

    89     is(endUsage, startUsage, "OS files deleted");

    91     finishTest();

    92     yield undefined;

    93   }

    94   </script>

    95   <script type="text/javascript;version=1.7" src="file.js"></script>

    96   <script type="text/javascript;version=1.7" src="helpers.js"></script>

    98 </head>

   100 <body onload="runTest();"></body>

   102 </html>

The Tor Browser / file revision