1 files changed, 118 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_cursor_update_updates_indexes.js b/dom/indexedDB/test/unit/test_cursor_update_updates_indexes.js
new file mode 100644
index 0000000000..338ea7f3a5
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+++ b/dom/indexedDB/test/unit/test_cursor_update_updates_indexes.js
@@ -0,0 +1,118 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+/* exported testGenerator */
+var testGenerator = testSteps();
+
+function* testSteps() {
+  const name = this.window ? window.location.pathname : "Splendid Test";
+  const START_DATA = "hi";
+  const END_DATA = "bye";
+  const objectStoreInfo = [
+    {
+      name: "1",
+      options: { keyPath: null },
+      key: 1,
+      entry: { data: START_DATA },
+    },
+    {
+      name: "2",
+      options: { keyPath: "foo" },
+      entry: { foo: 1, data: START_DATA },
+    },
+    {
+      name: "3",
+      options: { keyPath: null, autoIncrement: true },
+      entry: { data: START_DATA },
+    },
+    {
+      name: "4",
+      options: { keyPath: "foo", autoIncrement: true },
+      entry: { data: START_DATA },
+    },
+  ];
+
+  for (let i = 0; i < objectStoreInfo.length; i++) {
+    // Create our object stores.
+    let info = objectStoreInfo[i];
+
+    ok(true, "1");
+    let request = indexedDB.open(name, i + 1);
+    request.onerror = errorHandler;
+    request.onupgradeneeded = grabEventAndContinueHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    let event = yield undefined;
+
+    let db = event.target.result;
+
+    ok(true, "2");
+    let objectStore = info.hasOwnProperty("options")
+      ? db.createObjectStore(info.name, info.options)
+      : db.createObjectStore(info.name);
+
+    // Create the indexes on 'data' on the object store.
+    let index = objectStore.createIndex("data_index", "data", {
+      unique: false,
+    });
+    let uniqueIndex = objectStore.createIndex("unique_data_index", "data", {
+      unique: true,
+    });
+    // Populate the object store with one entry of data.
+    request = info.hasOwnProperty("key")
+      ? objectStore.add(info.entry, info.key)
+      : objectStore.add(info.entry);
+    request.onerror = errorHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    event = yield undefined;
+    ok(true, "3");
+
+    // Use a cursor to update 'data' to END_DATA.
+    request = objectStore.openCursor();
+    request.onerror = errorHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    event = yield undefined;
+    ok(true, "4");
+
+    let cursor = request.result;
+    let obj = cursor.value;
+    obj.data = END_DATA;
+    request = cursor.update(obj);
+    request.onerror = errorHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    event = yield undefined;
+    ok(true, "5");
+
+    // Check both indexes to make sure that they were updated.
+    request = index.get(END_DATA);
+    request.onerror = errorHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    event = yield undefined;
+    ok(true, "6");
+    is(
+      obj.data,
+      event.target.result.data,
+      "Non-unique index was properly updated."
+    );
+
+    request = uniqueIndex.get(END_DATA);
+    request.onerror = errorHandler;
+    request.onsuccess = grabEventAndContinueHandler;
+    event = yield undefined;
+
+    ok(true, "7");
+    is(
+      obj.data,
+      event.target.result.data,
+      "Unique index was properly updated."
+    );
+
+    // Wait for success
+    yield undefined;
+
+    db.close();
+  }
+
+  finishTest();
+}