test_setVersion.js

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/**

 * 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";

  let request = indexedDB.open(name, 1);

  request.onerror = errorHandler;

  request.onsuccess = grabEventAndContinueHandler;

  let event = yield undefined;

  let db = event.target.result;

  db.close();

  // Check default state.

  is(db.version, 1, "Correct default version for a new database.");

  const versions = [7, 42];

  for (let i = 0; i < versions.length; i++) {

    let version = versions[i];

    let request = indexedDB.open(name, version);

    request.onerror = errorHandler;

    request.onupgradeneeded = grabEventAndContinueHandler;

    request.onsuccess = grabEventAndContinueHandler;

    let event = yield undefined;

    let db = event.target.result;

    is(db.version, version, "Database version number updated correctly");

    is(event.target.transaction.mode, "versionchange", "Correct mode");

    // Wait for success

    yield undefined;

    db.close();

  finishTest();