Add m-esr52 at 52.6.0

1 files changed, 83 insertions, 0 deletions

diff --git a/dom/indexedDB/test/unit/test_index_empty_keyPath.js b/dom/indexedDB/test/unit/test_index_empty_keyPath.js
new file mode 100644
index 000000000..9fbcfc9c9
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_index_empty_keyPath.js
@@ -0,0 +1,83 @@
+/**
+ * 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";
+
+  const objectStoreData = [
+    { key: "1", value: "foo" },
+    { key: "2", value: "bar" },
+    { key: "3", value: "baz" }
+  ];
+
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  let event = yield undefined; // upgradeneeded
+
+  let db = event.target.result;
+
+  let objectStore = db.createObjectStore("data", { keyPath: null });
+
+  // First, add all our data to the object store.
+  let addedData = 0;
+  for (let i in objectStoreData) {
+    request = objectStore.add(objectStoreData[i].value,
+                              objectStoreData[i].key);
+    request.onerror = errorHandler;
+    request.onsuccess = function(event) {
+      if (++addedData == objectStoreData.length) {
+        testGenerator.send(event);
+      }
+    }
+  }
+  event = yield undefined; // testGenerator.send
+
+  // Now create the index.
+  objectStore.createIndex("set", "", { unique: true });
+  yield undefined; // success
+
+  let trans = db.transaction("data", "readwrite");
+  objectStore = trans.objectStore("data");
+  index = objectStore.index("set");
+
+  request = index.get("bar");
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  
+  event = yield undefined;
+
+  is(event.target.result, "bar", "Got correct result");
+
+  request = objectStore.add("foopy", 4);
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+
+  yield undefined;
+
+  request = index.get("foopy");
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  
+  event = yield undefined;
+
+  is(event.target.result, "foopy", "Got correct result");
+
+  request = objectStore.add("foopy", 5);
+  request.addEventListener("error", new ExpectError("ConstraintError", true));
+  request.onsuccess = unexpectedSuccessHandler;
+
+  trans.oncomplete = grabEventAndContinueHandler;
+
+  yield undefined;
+  yield undefined;
+
+  finishTest();
+  yield undefined;
+}