1 files changed, 129 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_rename_index_errors.js b/dom/indexedDB/test/unit/test_rename_index_errors.js
new file mode 100644
index 000000000..cac972a1f
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_rename_index_errors.js
@@ -0,0 +1,129 @@
+/**
+ * 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 = "test store";
+  const indexName1 = "test index 1";
+  const indexName2 = "test index 2";
+
+  info("Setup test indexes.");
+  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");
+
+  let objectStore = db.createObjectStore(storeName, { keyPath: "foo" });
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames list");
+  is(db.objectStoreNames.item(0), objectStore.name, "Correct name");
+
+  let index1 = objectStore.createIndex(indexName1, "bar");
+  is(objectStore.index(indexName1).name, index1.name, "Correct index name");
+  is(index1.name, indexName1, "Correct index name");
+  let index2 = objectStore.createIndex(indexName2, "baz");
+  is(objectStore.index(indexName2).name, index2.name, "Correct index name");
+  is(index2.name, indexName2, "Correct index name");
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  request.onsuccess = continueToNextStep;
+  yield undefined;
+  db.close();
+
+  info("Verify IDB Errors in version 2.");
+  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;
+
+  objectStore = txn.objectStore(storeName);
+  index1 = objectStore.index(indexName1);
+  index2 = objectStore.index(indexName2);
+  is(index1.name, indexName1, "Correct index name");
+  is(index2.name, indexName2, "Correct index name");
+
+  // Rename with the name already adopted by the other index.
+  try {
+    index1.name = indexName2;
+    ok(false, "ConstraintError shall be thrown if the index name already exists.");
+  } catch (e) {
+    ok(e instanceof DOMException, "got a database exception");
+    is(e.name, "ConstraintError", "correct error");
+  }
+
+  // Rename with identical name.
+  try {
+    index1.name = indexName1;
+    ok(true, "It shall be fine to set the same name.");
+  } catch (e) {
+    ok(false, "Got a database exception: " + e.name);
+  }
+
+  objectStore.deleteIndex(indexName2);
+
+  // Rename after deleted.
+  try {
+    index2.name = indexName2;
+    ok(false, "InvalidStateError shall be thrown if deleted.");
+  } catch (e) {
+    ok(e instanceof DOMException, "got a database exception");
+    is(e.name, "InvalidStateError", "correct error");
+  }
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  request.onsuccess = continueToNextStep;
+  yield undefined;
+  db.close();
+
+  // Rename when the transaction is inactive.
+  try {
+    index1.name = indexName1;
+    ok(false, "TransactionInactiveError shall be thrown if the transaction is inactive.");
+  } catch (e) {
+    ok(e instanceof DOMException, "got a database exception");
+    is(e.name, "TransactionInactiveError", "correct error");
+  }
+
+  info("Rename when the transaction is not an upgrade one.");
+  request = indexedDB.open(name, 2);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  db = event.target.result;
+  txn = db.transaction(storeName);
+  objectStore = txn.objectStore(storeName);
+  index1 = objectStore.index(indexName1);
+
+  try {
+    index1.name = indexName1;
+    ok(false, "InvalidStateError shall be thrown if it's not an upgrade transaction.");
+  } catch (e) {
+    ok(e instanceof DOMException, "got a database exception");
+    is(e.name, "InvalidStateError", "correct error");
+  }
+
+  txn.oncomplete = continueToNextStepSync;
+  yield undefined;
+  db.close();
+
+  finishTest();
+  yield undefined;
+}