1 files changed, 121 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_create_index.js b/dom/indexedDB/test/unit/test_create_index.js
new file mode 100644
index 000000000..284cca2b3
--- /dev/null
+++ b/dom/indexedDB/test/unit/test_create_index.js
@@ -0,0 +1,121 @@
+/**
+ * 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 objectStoreInfo = [
+    { name: "a", options: { keyPath: "id", autoIncrement: true } },
+    { name: "b", options: { keyPath: "id", autoIncrement: false } },
+  ];
+  const indexInfo = [
+    { name: "1", keyPath: "unique_value", options: { unique: true } },
+    { name: "2", keyPath: "value", options: { unique: false } },
+    { name: "3", keyPath: "value", options: { unique: false } },
+    { name: "", keyPath: "value", options: { unique: false } },
+    { name: null, keyPath: "value", options: { unique: false } },
+    { name: undefined, keyPath: "value", options: { unique: false } },
+  ];
+
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = unexpectedSuccessHandler;
+  let event = yield undefined;
+  let db = event.target.result;
+
+  for (let i = 0; i < objectStoreInfo.length; i++) {
+    let info = objectStoreInfo[i];
+    let objectStore = info.hasOwnProperty("options") ?
+                      db.createObjectStore(info.name, info.options) :
+                      db.createObjectStore(info.name);
+
+    try {
+      request = objectStore.createIndex("Hola");
+      ok(false, "createIndex with no keyPath should throw");
+    }
+    catch(e) {
+      ok(true, "createIndex with no keyPath should throw");
+    }
+
+    let ex;
+    try {
+      objectStore.createIndex("Hola", ["foo"], { multiEntry: true });
+    }
+    catch(e) {
+      ex = e;
+    }
+    ok(ex, "createIndex with array keyPath and multiEntry should throw");
+    is(ex.name, "InvalidAccessError", "should throw right exception");
+    ok(ex instanceof DOMException, "should throw right exception");
+    is(ex.code, DOMException.INVALID_ACCESS_ERR, "should throw right exception");
+
+    try {
+      objectStore.createIndex("foo", "bar", 10);
+      ok(false, "createIndex with bad options should throw");
+    }
+    catch(e) {
+      ok(true, "createIndex with bad options threw");
+    }
+
+    ok(objectStore.createIndex("foo", "bar", { foo: "" }),
+       "createIndex with unknown options should not throw");
+    objectStore.deleteIndex("foo");
+
+    // Test index creation, and that it ends up in indexNames.
+    let objectStoreName = info.name;
+    for (let j = 0; j < indexInfo.length; j++) {
+      let info = indexInfo[j];
+      let count = objectStore.indexNames.length;
+      let index = info.hasOwnProperty("options") ?
+                  objectStore.createIndex(info.name, info.keyPath,
+                                          info.options) :
+                  objectStore.createIndex(info.name, info.keyPath);
+
+      let name = info.name;
+      if (name === null) {
+        name = "null";
+      }
+      else if (name === undefined) {
+        name = "undefined";
+      }
+
+      is(index.name, name, "correct name");
+      is(index.keyPath, info.keyPath, "correct keyPath");
+      is(index.unique, info.options.unique, "correct uniqueness");
+
+      is(objectStore.indexNames.length, count + 1,
+         "indexNames grew in size");
+      let found = false;
+      for (let k = 0; k < objectStore.indexNames.length; k++) {
+        if (objectStore.indexNames.item(k) == name) {
+          found = true;
+          break;
+        }
+      }
+      ok(found, "Name is on objectStore.indexNames");
+
+      ok(event.target.transaction, "event has a transaction");
+      ok(event.target.transaction.db === db,
+         "transaction has the right db");
+      is(event.target.transaction.mode, "versionchange",
+         "transaction has the correct mode");
+      is(event.target.transaction.objectStoreNames.length, i + 1,
+         "transaction only has one object store");
+      ok(event.target.transaction.objectStoreNames.contains(objectStoreName),
+         "transaction has the correct object store");
+    }
+  }
+
+  request.onsuccess = grabEventAndContinueHandler;
+  request.onupgradeneeded = unexpectedSuccessHandler;
+
+  event = yield undefined;
+
+  finishTest();
+  yield undefined;
+}