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

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

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

    13   request.onerror = errorHandler;

    14   request.onupgradeneeded = grabEventAndContinueHandler;

    15   request.onsuccess = unexpectedSuccessHandler;

    17   let request2 = indexedDB.open(name, 2);

    18   request2.onerror = errorHandler;

    19   request2.onupgradeneeded = unexpectedSuccessHandler;

    20   request2.onsuccess = unexpectedSuccessHandler;

    22   let event = yield undefined;

    23   is(event.type, "upgradeneeded", "Expect an upgradeneeded event");

    24   is(event.target, request, "Event should be fired on the request");

    25   ok(event.target.result instanceof IDBDatabase, "Expect a database here");

    27   let db = event.target.result;

    28   is(db.version, 1, "Database has correct version");

    30   db.onupgradeneeded = function() {

    31     ok(false, "our ongoing VERSION_CHANGE transaction should exclude any others!");

    32   }

    34   db.createObjectStore("foo");

    36   try {

    37     db.transaction("foo");

    38     ok(false, "Transactions should be disallowed now!");

    39   } catch (e) {

    40     ok(e instanceof DOMException, "Expect a DOMException");

    41     is(e.name, "InvalidStateError", "Expect an InvalidStateError");

    42     is(e.code, DOMException.INVALID_STATE_ERR, "Expect an INVALID_STATE_ERR");

    43   }

    45   request.onupgradeneeded = unexpectedSuccessHandler;

    46   request.transaction.oncomplete = grabEventAndContinueHandler;

    48   event = yield undefined;

    49   is(event.type, "complete", "Got complete event");

    51   try {

    52     db.transaction("foo");

    53     ok(true, "Transactions should be allowed now!");

    54   } catch (e) {

    55     ok(false, "Transactions should be allowed now!");

    56   }

    58   request.onsuccess = grabEventAndContinueHandler;

    60   event = yield undefined;

    61   is(event.type, "success", "Expect a success event");

    62   is(event.target.result, db, "Same database");

    64   db.onversionchange = function() {

    65     ok(true, "next setVersion was unblocked appropriately");

    66     db.close();

    67   }

    69   try {

    70     db.transaction("foo");

    71     ok(true, "Transactions should be allowed now!");

    72   } catch (e) {

    73     ok(false, "Transactions should be allowed now!");

    74   }

    76   request.onsuccess = unexpectedSuccessHandler;

    77   request2.onupgradeneeded = grabEventAndContinueHandler;

    79   event = yield undefined;

    80   is(event.type, "upgradeneeded", "Expect an upgradeneeded event");

    82   db = event.target.result;

    83   is(db.version, 2, "Database has correct version");

    85   request2.onupgradeneeded = unexpectedSuccessHandler;

    86   request2.onsuccess = grabEventAndContinueHandler;

    88   event = yield undefined;

    89   is(event.type, "success", "Expect a success event");

    90   is(event.target.result, db, "Same database");

    91   is(db.version, 2, "Database has correct version");

    93   finishTest();

    94   yield undefined;

    95 }

The Tor Browser / file revision

dom/indexedDB/test/unit/test_setVersion_exclusion.js@129ffea94266

dom/indexedDB/test/unit/test_setVersion_exclusion.js