1 files changed, 171 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_rename_objectStore.js b/dom/indexedDB/test/unit/test_rename_objectStore.js
new file mode 100644
index 000000000..4c7796889
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_rename_objectStore.js
@@ -0,0 +1,171 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var testGenerator = testSteps();
+
+function testSteps()
+{
+  const name = this.window ? window.location.pathname : "Splendid Test";
+  const storeName_ToBeDeleted = "test store to be deleted";
+  const storeName_v0 = "test store v0";
+  const storeName_v1 = "test store v1";
+  const storeName_v2 = "test store v2";
+  const storeName_v3 = storeName_ToBeDeleted;
+  const storeName_v4 = "test store v4";
+
+  info("Rename in v1.");
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  let event = yield undefined;
+
+  let db = event.target.result;
+  let txn = event.target.transaction;
+
+  is(db.objectStoreNames.length, 0, "Correct objectStoreNames list");
+
+  // create objectstore to be deleted later in v3.
+  db.createObjectStore(storeName_ToBeDeleted, { keyPath: "foo" });
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
+
+  // create target objectstore to be renamed.
+  let objectStore = db.createObjectStore(storeName_v0, { keyPath: "bar" });
+  is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(objectStore.name), "Correct name");
+
+  objectStore.name = storeName_v1;
+  is(objectStore.name, storeName_v1, "Renamed successfully");
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  request.onsuccess = continueToNextStep;
+  yield undefined;
+  db.close();
+
+  info("Verify renaming done in v1 and run renaming in v2.");
+  request = indexedDB.open(name, 2);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+  txn = event.target.transaction;
+
+  is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v1), "Correct name");
+  ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
+
+  objectStore = txn.objectStore(storeName_v1);
+  objectStore.name = storeName_v2;
+  is(objectStore.name, storeName_v2, "Renamed successfully");
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  request.onsuccess = continueToNextStep;
+  yield undefined;
+  db.close();
+
+  info("Verify renaming done in v2.");
+  request = indexedDB.open(name, 2);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+
+  is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v2), "Correct name");
+  ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
+
+  db.close();
+
+  info("Rename in v3.");
+  request = indexedDB.open(name, 3);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+  txn = event.target.transaction;
+
+  is(db.objectStoreNames.length, 2, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v2), "Correct name");
+  ok(db.objectStoreNames.contains(storeName_ToBeDeleted), "Correct name");
+  db.deleteObjectStore(storeName_ToBeDeleted);
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v2) &&
+     !db.objectStoreNames.contains(storeName_ToBeDeleted), "Deleted correctly");
+
+  objectStore = txn.objectStore(storeName_v2);
+  objectStore.name = storeName_v3;
+  is(objectStore.name, storeName_v3, "Renamed successfully");
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  request.onsuccess = continueToNextStep;
+  yield undefined;
+  db.close();
+
+  info("Verify renaming done in v3.");
+  request = indexedDB.open(name, 3);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v3), "Correct name");
+
+  db.close();
+
+  info("Abort the version change transaction while renaming objectstore.");
+  request = indexedDB.open(name, 4);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+  txn = event.target.transaction;
+
+  objectStore = txn.objectStore(storeName_v3);
+  objectStore.name = storeName_v4;
+  is(objectStore.name, storeName_v4, "Renamed successfully");
+  let putRequest = objectStore.put({ bar: "barValue" });
+  putRequest.onsuccess = continueToNextStepSync;
+  yield undefined;
+
+  // Aborting the transaction.
+  request.onerror = expectedErrorHandler("AbortError");
+  txn.abort();
+  yield undefined;
+
+  // Verify if the name of the objectStore handle is reverted.
+  is(objectStore.name, storeName_v3, "The name is reverted after aborted.");
+
+  info("Verify if the objectstore name is unchanged.");
+  request = indexedDB.open(name, 3);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
+  ok(db.objectStoreNames.contains(storeName_v3), "Correct name");
+
+  db.close();
+
+  finishTest();
+  yield undefined;
+}