1 files changed, 75 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_file_copy_failure.js b/dom/indexedDB/test/unit/test_file_copy_failure.js
new file mode 100644
index 0000000000..5d4299a387
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_file_copy_failure.js
@@ -0,0 +1,75 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+  const name = "test_file_copy_failure.js";
+  const objectStoreName = "Blobs";
+  const blob = getBlob(getView(1024));
+
+  info("Opening database");
+
+  let request = indexedDB.open(name);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = continueToNextStepSync;
+  request.onsuccess = unexpectedSuccessHandler;
+  yield undefined;
+
+  // upgradeneeded
+  request.onupgradeneeded = unexpectedSuccessHandler;
+  request.onsuccess = continueToNextStepSync;
+
+  info("Creating objectStore");
+
+  request.result.createObjectStore(objectStoreName);
+
+  yield undefined;
+
+  // success
+  let db = request.result;
+  db.onerror = errorHandler;
+
+  info("Creating orphaned file");
+
+  let filesDir = getChromeFilesDir();
+
+  let journalFile = filesDir.clone();
+  journalFile.append("journals");
+  journalFile.append("1");
+
+  let exists = journalFile.exists();
+  ok(!exists, "Journal file doesn't exist");
+
+  journalFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("0644", 8));
+
+  let file = filesDir.clone();
+  file.append("1");
+
+  exists = file.exists();
+  ok(!exists, "File doesn't exist");
+
+  file.create(Ci.nsIFile.NORMAL_FILE_TYPE, parseInt("0644", 8));
+
+  info("Storing blob");
+
+  let trans = db.transaction(objectStoreName, "readwrite");
+
+  request = trans.objectStore(objectStoreName).add(blob, 1);
+  request.onsuccess = continueToNextStepSync;
+
+  yield undefined;
+
+  trans.oncomplete = continueToNextStepSync;
+
+  yield undefined;
+
+  exists = journalFile.exists();
+  ok(!exists, "Journal file doesn't exist");
+
+  finishTest();
+  yield undefined;
+}