diff options
Diffstat (limited to 'dom/indexedDB/test/unit/test_deleteDatabase_onblocked_duringVersionChange.js')
-rw-r--r-- | dom/indexedDB/test/unit/test_deleteDatabase_onblocked_duringVersionChange.js | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_deleteDatabase_onblocked_duringVersionChange.js b/dom/indexedDB/test/unit/test_deleteDatabase_onblocked_duringVersionChange.js new file mode 100644 index 0000000000..5e3321188d --- /dev/null +++ b/dom/indexedDB/test/unit/test_deleteDatabase_onblocked_duringVersionChange.js @@ -0,0 +1,83 @@ +/** + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ + */ + +/* exported testGenerator */ +var testGenerator = testSteps(); + +function* testSteps() { + const name = this.window ? window.location.pathname : "Splendid Test"; + const dbVersion = 10; + + let openRequest = indexedDB.open(name, dbVersion); + openRequest.onerror = errorHandler; + openRequest.onblocked = errorHandler; + openRequest.onsuccess = unexpectedSuccessHandler; + openRequest.onupgradeneeded = grabEventAndContinueHandler; + + let event = yield undefined; + + is(event.type, "upgradeneeded", "Expect an upgradeneeded event"); + ok(event instanceof IDBVersionChangeEvent, "Expect a versionchange event"); + + let db = event.target.result; + db.onversionchange = errorHandler; + db.createObjectStore("stuff"); + + let deletingRequest = indexedDB.deleteDatabase(name); + deletingRequest.onerror = errorHandler; + deletingRequest.onsuccess = errorHandler; + deletingRequest.onblocked = errorHandler; + + openRequest.onsuccess = grabEventAndContinueHandler; + + event = yield undefined; + + is(event.type, "success", "Expect a success event"); + is(event.target, openRequest, "Event has right target"); + ok(event.target.result instanceof IDBDatabase, "Result should be a database"); + is(db.objectStoreNames.length, 1, "Expect an objectStore here"); + + db.onversionchange = grabEventAndContinueHandler; + + event = yield undefined; + + is(event.type, "versionchange", "Expect an versionchange event"); + is(event.target, db, "Event has right target"); + ok(event instanceof IDBVersionChangeEvent, "Expect a versionchange event"); + is(event.oldVersion, dbVersion, "Correct old version"); + is(event.newVersion, null, "Correct new version"); + + deletingRequest.onblocked = grabEventAndContinueHandler; + + event = yield undefined; + + is(event.type, "blocked", "Expect an blocked event"); + is(event.target, deletingRequest, "Event has right target"); + ok(event instanceof IDBVersionChangeEvent, "Expect a versionchange event"); + is(event.oldVersion, dbVersion, "Correct old version"); + is(event.newVersion, null, "Correct new version"); + + deletingRequest.onsuccess = grabEventAndContinueHandler; + db.close(); + + event = yield undefined; + + is(event.type, "success", "expect a success event"); + is(event.target, deletingRequest, "event has right target"); + is(event.target.result, undefined, "event should have no result"); + + openRequest = indexedDB.open(name, 1); + openRequest.onerror = errorHandler; + openRequest.onsuccess = grabEventAndContinueHandler; + + event = yield undefined; + db = event.target.result; + is(db.version, 1, "DB has proper version"); + is(db.objectStoreNames.length, 0, "DB should have no object stores"); + + db.close(); + + finishTest(); +} |