Add m-esr52 at 52.6.0

1 files changed, 91 insertions, 0 deletions

diff --git a/dom/indexedDB/test/unit/test_transaction_lifetimes.js b/dom/indexedDB/test/unit/test_transaction_lifetimes.js
new file mode 100644
index 000000000..e42f7a218
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_transaction_lifetimes.js
@@ -0,0 +1,91 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var testGenerator = testSteps();
+
+function testSteps()
+{
+  let request = indexedDB.open(this.window ? window.location.pathname : "Splendid Test", 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  let event = yield undefined;
+
+  let db = event.target.result;
+  db.onerror = errorHandler;
+
+  event.target.transaction.onerror = errorHandler;
+  event.target.transaction.oncomplete = grabEventAndContinueHandler;
+
+  let os = db.createObjectStore("foo", { autoIncrement: true });
+  let index = os.createIndex("bar", "foo.bar");
+  event = yield undefined;
+
+  is(request.transaction, event.target,
+     "request.transaction should still be set");
+
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  is(request.transaction, null, "request.transaction should be cleared");
+
+  let transaction = db.transaction("foo", "readwrite");
+
+  os = transaction.objectStore("foo");
+  // Place a request to keep the transaction alive long enough for our
+  // executeSoon.
+  let requestComplete = false;
+
+  let wasAbleToGrabObjectStoreOutsideOfCallback = false;
+  let wasAbleToGrabIndexOutsideOfCallback = false;
+  executeSoon(function() {
+    ok(!requestComplete, "Ordering is correct.");
+    wasAbleToGrabObjectStoreOutsideOfCallback = !!transaction.objectStore("foo");
+    wasAbleToGrabIndexOutsideOfCallback =
+      !!transaction.objectStore("foo").index("bar");
+  });
+
+  request = os.add({});
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+
+  event = yield undefined;
+
+  requestComplete = true;
+
+  ok(wasAbleToGrabObjectStoreOutsideOfCallback,
+     "Should be able to get objectStore");
+  ok(wasAbleToGrabIndexOutsideOfCallback,
+     "Should be able to get index");
+
+  transaction.oncomplete = grabEventAndContinueHandler;
+  yield undefined;
+
+  try {
+    transaction.objectStore("foo");
+    ok(false, "Should have thrown!");
+  }
+  catch (e) {
+    ok(e instanceof DOMException, "Got database exception.");
+    is(e.name, "InvalidStateError", "Good error.");
+    is(e.code, DOMException.INVALID_STATE_ERR, "Good error code.");
+  }
+
+  continueToNextStep();
+  yield undefined;
+
+  try {
+    transaction.objectStore("foo");
+    ok(false, "Should have thrown!");
+  }
+  catch (e) {
+    ok(e instanceof DOMException, "Got database exception.");
+    is(e.name, "InvalidStateError", "Good error.");
+    is(e.code, DOMException.INVALID_STATE_ERR, "Good error code.");
+  }
+
+  finishTest();
+  yield undefined;
+}