The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/indexedDB/test/unit/test_setVersion_exclusion.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,95 @@
     1.4 +/**
     1.5 + * Any copyright is dedicated to the Public Domain.
     1.6 + * http://creativecommons.org/publicdomain/zero/1.0/
     1.7 + */
     1.8 +
     1.9 +var testGenerator = testSteps();
    1.10 +
    1.11 +function testSteps()
    1.12 +{
    1.13 +  const name = this.window ? window.location.pathname : "Splendid Test";
    1.14 +
    1.15 +  let request = indexedDB.open(name, 1);
    1.16 +  request.onerror = errorHandler;
    1.17 +  request.onupgradeneeded = grabEventAndContinueHandler;
    1.18 +  request.onsuccess = unexpectedSuccessHandler;
    1.19 +
    1.20 +  let request2 = indexedDB.open(name, 2);
    1.21 +  request2.onerror = errorHandler;
    1.22 +  request2.onupgradeneeded = unexpectedSuccessHandler;
    1.23 +  request2.onsuccess = unexpectedSuccessHandler;
    1.24 +
    1.25 +  let event = yield undefined;
    1.26 +  is(event.type, "upgradeneeded", "Expect an upgradeneeded event");
    1.27 +  is(event.target, request, "Event should be fired on the request");
    1.28 +  ok(event.target.result instanceof IDBDatabase, "Expect a database here");
    1.29 +
    1.30 +  let db = event.target.result;
    1.31 +  is(db.version, 1, "Database has correct version");
    1.32 +
    1.33 +  db.onupgradeneeded = function() {
    1.34 +    ok(false, "our ongoing VERSION_CHANGE transaction should exclude any others!");
    1.35 +  }
    1.36 +
    1.37 +  db.createObjectStore("foo");
    1.38 +
    1.39 +  try {
    1.40 +    db.transaction("foo");
    1.41 +    ok(false, "Transactions should be disallowed now!");
    1.42 +  } catch (e) {
    1.43 +    ok(e instanceof DOMException, "Expect a DOMException");
    1.44 +    is(e.name, "InvalidStateError", "Expect an InvalidStateError");
    1.45 +    is(e.code, DOMException.INVALID_STATE_ERR, "Expect an INVALID_STATE_ERR");
    1.46 +  }
    1.47 +
    1.48 +  request.onupgradeneeded = unexpectedSuccessHandler;
    1.49 +  request.transaction.oncomplete = grabEventAndContinueHandler;
    1.50 +
    1.51 +  event = yield undefined;
    1.52 +  is(event.type, "complete", "Got complete event");
    1.53 +
    1.54 +  try {
    1.55 +    db.transaction("foo");
    1.56 +    ok(true, "Transactions should be allowed now!");
    1.57 +  } catch (e) {
    1.58 +    ok(false, "Transactions should be allowed now!");
    1.59 +  }
    1.60 +
    1.61 +  request.onsuccess = grabEventAndContinueHandler;
    1.62 +
    1.63 +  event = yield undefined;
    1.64 +  is(event.type, "success", "Expect a success event");
    1.65 +  is(event.target.result, db, "Same database");
    1.66 +
    1.67 +  db.onversionchange = function() {
    1.68 +    ok(true, "next setVersion was unblocked appropriately");
    1.69 +    db.close();
    1.70 +  }
    1.71 +
    1.72 +  try {
    1.73 +    db.transaction("foo");
    1.74 +    ok(true, "Transactions should be allowed now!");
    1.75 +  } catch (e) {
    1.76 +    ok(false, "Transactions should be allowed now!");
    1.77 +  }
    1.78 +
    1.79 +  request.onsuccess = unexpectedSuccessHandler;
    1.80 +  request2.onupgradeneeded = grabEventAndContinueHandler;
    1.81 +
    1.82 +  event = yield undefined;
    1.83 +  is(event.type, "upgradeneeded", "Expect an upgradeneeded event");
    1.84 +
    1.85 +  db = event.target.result;
    1.86 +  is(db.version, 2, "Database has correct version");
    1.87 +
    1.88 +  request2.onupgradeneeded = unexpectedSuccessHandler;
    1.89 +  request2.onsuccess = grabEventAndContinueHandler;
    1.90 +
    1.91 +  event = yield undefined;
    1.92 +  is(event.type, "success", "Expect a success event");
    1.93 +  is(event.target.result, db, "Same database");
    1.94 +  is(db.version, 2, "Database has correct version");
    1.95 +
    1.96 +  finishTest();
    1.97 +  yield undefined;
    1.98 +}