/**
 * Any copyright is dedicated to the Public Domain.
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/* exported testSteps */
async function testSteps() {
  const name = this.window ? window.location.pathname : "Splendid Test";
  const objectStoreName = "foo";
  const indexName = "bar",
    keyPath = "bar";

  info("Opening database");

  let request = indexedDB.open(name);
  let event = await expectingUpgrade(request);

  let db = event.target.result;

  info("Creating objectStore");

  let objectStore = db.createObjectStore(objectStoreName);

  info("Creating a duplicated object store to get an error");

  try {
    db.createObjectStore(objectStoreName);
    ok(
      false,
      "ConstraintError should be thrown if object store already exists"
    );
  } catch (e) {
    ok(true, "ConstraintError should be thrown if object store already exists");
    is(
      e.message,
      "IDBDatabase.createObjectStore: Object store named '" +
        objectStoreName +
        "' already exists at index '0'",
      "Threw with correct error message"
    );
  }

  info("Creating an index");

  objectStore.createIndex(indexName, keyPath);

  info("Creating a duplicated indexes to verify the error message");

  try {
    objectStore.createIndex(indexName, keyPath);

    ok(false, "ConstraintError should be thrown if index already exists");
  } catch (e) {
    ok(true, "ConstraintError should be thrown if index already exists");
    is(
      e.message,
      `IDBObjectStore.createIndex: Index named '${indexName}' already exists at index '0'`,
      "Threw with correct error message"
    );
  }

  await expectingSuccess(request);
  db.close();
}