Add m-esr52 at 52.6.0

1 files changed, 97 insertions, 0 deletions

diff --git a/dom/indexedDB/test/unit/test_setVersion_abort.js b/dom/indexedDB/test/unit/test_setVersion_abort.js
new file mode 100644
index 000000000..262c10346
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_setVersion_abort.js
@@ -0,0 +1,97 @@
+/**
+ * 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";
+
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  let event = yield undefined;
+
+  let db = event.target.result;
+
+  let objectStore = db.createObjectStore("foo");
+  let index = objectStore.createIndex("bar", "baz");
+
+  is(db.version, 1, "Correct version");
+  is(db.objectStoreNames.length, 1, "Correct objectStoreNames length");
+  is(objectStore.indexNames.length, 1, "Correct indexNames length");
+
+  let transaction = event.target.transaction;
+  is(transaction.mode, "versionchange", "Correct transaction mode");
+  transaction.oncomplete = unexpectedSuccessHandler;
+  transaction.onabort = grabEventAndContinueHandler;
+  transaction.abort();
+
+  is(db.version, 0, "Correct version");
+  is(db.objectStoreNames.length, 0, "Correct objectStoreNames length");
+  is(objectStore.indexNames.length, 0, "Correct indexNames length");
+
+  // Test that the db is actually closed.
+  try {
+    db.transaction("");
+    ok(false, "Expect an exception");
+  } catch (e) {
+    ok(true, "Expect an exception");
+    is(e.name, "InvalidStateError", "Expect an InvalidStateError");
+  }
+
+  event = yield undefined;
+  is(event.type, "abort", "Got transaction abort event");
+  is(event.target, transaction, "Right target");
+
+  is(db.version, 0, "Correct version");
+  is(db.objectStoreNames.length, 0, "Correct objectStoreNames length");
+  is(objectStore.indexNames.length, 0, "Correct indexNames length");
+
+  request.onerror = grabEventAndContinueHandler;
+  request.onupgradeneeded = unexpectedSuccessHandler;
+
+  event = yield undefined;
+
+  is(event.type, "error", "Got request error event");
+  is(event.target, request, "Right target");
+  is(event.target.transaction, null, "No transaction");
+
+  event.preventDefault();
+
+  request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  is(event.type, "upgradeneeded", "Got upgradeneeded event");
+
+  let db2 = event.target.result;
+
+  isnot(db, db2, "Should give a different db instance");
+  is(db2.version, 1, "Correct version");
+  is(db2.objectStoreNames.length, 0, "Correct objectStoreNames length");
+
+  let objectStore2 = db2.createObjectStore("foo");
+  let index2 = objectStore2.createIndex("bar", "baz");
+
+  request.onsuccess = grabEventAndContinueHandler;
+  request.onupgradeneeded = unexpectedSuccessHandler;
+  event = yield undefined;
+
+  is(event.target.result, db2, "Correct target");
+  is(event.type, "success", "Got success event");
+  is(db2.version, 1, "Correct version");
+  is(db2.objectStoreNames.length, 1, "Correct objectStoreNames length");
+  is(objectStore2.indexNames.length, 1, "Correct indexNames length");
+  is(db.version, 0, "Correct version still");
+  is(db.objectStoreNames.length, 0, "Correct objectStoreNames length still");
+  is(objectStore.indexNames.length, 0, "Correct indexNames length still");
+
+  finishTest();
+  yield undefined;
+}