test_objectStore_remove_values.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";

  var data = [

      name: "inline key; key generator",

      autoIncrement: true,

      storedObject: { name: "Lincoln" },

      keyName: "id",

      keyValue: undefined,

},

      name: "inline key; no key generator",

      autoIncrement: false,

      storedObject: { id: 1, name: "Lincoln" },

      keyName: "id",

      keyValue: undefined,

},

      name: "out of line key; key generator",

      autoIncrement: true,

      storedObject: { name: "Lincoln" },

      keyName: undefined,

      keyValue: undefined,

},

      name: "out of line key; no key generator",

      autoIncrement: false,

      storedObject: { name: "Lincoln" },

      keyName: null,

      keyValue: 1,

},

];

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

    let test = data[i];

    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;

    db.onversionchange = function (event) {

      event.target.close();

};

    let objectStore = db.createObjectStore(test.name, {

      keyPath: test.keyName,

      autoIncrement: test.autoIncrement,

});

    request = objectStore.add(test.storedObject, test.keyValue);

    request.onerror = errorHandler;

    request.onsuccess = grabEventAndContinueHandler;

    event = yield undefined;

    let id = event.target.result;

    request = objectStore.get(id);

    request.onerror = errorHandler;

    request.onsuccess = grabEventAndContinueHandler;

    event = yield undefined;

    // Sanity check!

is(

      test.storedObject.name,

      event.target.result.name,

      "The correct object was stored."

);

    request = objectStore.delete(id);

    request.onerror = errorHandler;

    request.onsuccess = grabEventAndContinueHandler;

    event = yield undefined;

    // Make sure it was removed.

    request = objectStore.get(id);

    request.onerror = errorHandler;

    request.onsuccess = grabEventAndContinueHandler;

    event = yield undefined;

    ok(event.target.result === undefined, "Object was deleted");

    // Wait for success

    yield undefined;

  finishTest();