summaryrefslogtreecommitdiffstats
path: root/dom/indexedDB/test/unit/test_transaction_error.js
diff options
context:
space:
mode:
Diffstat (limited to 'dom/indexedDB/test/unit/test_transaction_error.js')
-rw-r--r--dom/indexedDB/test/unit/test_transaction_error.js131
1 files changed, 131 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_transaction_error.js b/dom/indexedDB/test/unit/test_transaction_error.js
new file mode 100644
index 0000000000..6b134a97ae
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_transaction_error.js
@@ -0,0 +1,131 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+ const dbName = this.window
+ ? window.location.pathname
+ : "test_transaction_error";
+ const dbVersion = 1;
+ const objectStoreName = "foo";
+ const data = {};
+ const dataKey = 1;
+ const expectedError = "ConstraintError";
+
+ let request = indexedDB.open(dbName, dbVersion);
+ request.onerror = errorHandler;
+ request.onupgradeneeded = grabEventAndContinueHandler;
+ request.onsuccess = unexpectedSuccessHandler;
+
+ let event = yield undefined;
+
+ info("Creating database");
+
+ let db = event.target.result;
+ let objectStore = db.createObjectStore(objectStoreName);
+ objectStore.add(data, dataKey);
+
+ request.onupgradeneeded = unexpectedSuccessHandler;
+ request.onsuccess = grabEventAndContinueHandler;
+
+ event = yield undefined;
+
+ db = event.target.result;
+
+ try {
+ db.transaction(objectStoreName, "versionchange");
+ ok(false, "TypeError shall be thrown if transaction mode is wrong.");
+ } catch (e) {
+ ok(e instanceof TypeError, "got a database exception");
+ is(e.name, "TypeError", "correct error");
+ }
+
+ let transaction = db.transaction(objectStoreName, "readwrite");
+ transaction.onerror = grabEventAndContinueHandler;
+ transaction.oncomplete = grabEventAndContinueHandler;
+
+ objectStore = transaction.objectStore(objectStoreName);
+
+ info("Adding duplicate entry with preventDefault()");
+
+ request = objectStore.add(data, dataKey);
+ request.onsuccess = unexpectedSuccessHandler;
+ request.onerror = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, request, "Got request error first");
+ is(
+ event.currentTarget.error.name,
+ expectedError,
+ "Request has correct error"
+ );
+ event.preventDefault();
+
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, transaction, "Got transaction error second");
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ event = yield undefined;
+
+ is(event.type, "complete", "Got a complete event");
+ is(event.target, transaction, "Complete event targeted transaction");
+ is(
+ event.currentTarget,
+ transaction,
+ "Complete event only targeted transaction"
+ );
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ // Try again without preventDefault().
+
+ transaction = db.transaction(objectStoreName, "readwrite");
+ transaction.onerror = grabEventAndContinueHandler;
+ transaction.onabort = grabEventAndContinueHandler;
+
+ objectStore = transaction.objectStore(objectStoreName);
+
+ info("Adding duplicate entry without preventDefault()");
+
+ request = objectStore.add(data, dataKey);
+ request.onsuccess = unexpectedSuccessHandler;
+ request.onerror = grabEventAndContinueHandler;
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, request, "Got request error first");
+ is(
+ event.currentTarget.error.name,
+ expectedError,
+ "Request has correct error"
+ );
+
+ event = yield undefined;
+
+ is(event.type, "error", "Got an error event");
+ is(event.target, request, "Error event targeted request");
+ is(event.currentTarget, transaction, "Got transaction error second");
+ is(event.currentTarget.error, null, "Transaction has null error");
+
+ event = yield undefined;
+
+ is(event.type, "abort", "Got an abort event");
+ is(event.target, transaction, "Abort event targeted transaction");
+ is(event.currentTarget, transaction, "Abort event only targeted transaction");
+ is(
+ event.currentTarget.error.name,
+ expectedError,
+ "Transaction has correct error"
+ );
+
+ finishTest();
+}