browser_global_store.js

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/* Any copyright is dedicated to the Public Domain.

   http://creativecommons.org/publicdomain/zero/1.0/ */

// Tests the API for saving global session data.

add_task(async function () {

  const key1 = "Unique name 1: " + Date.now();

  const key2 = "Unique name 2: " + Date.now();

  const value1 = "Unique value 1: " + Math.random();

  const value2 = "Unique value 2: " + Math.random();

  let global = {};

  global[key1] = value1;

  const testState = {

    windows: [

        tabs: [

          { entries: [{ url: "about:blank", triggeringPrincipal_base64 }] },

],

},

],

    global,

};

  function testRestoredState() {

is(

      ss.getCustomGlobalValue(key1),

      value1,

      "restored state has global value"

);

  function testGlobalStore() {

    is(ss.getCustomGlobalValue(key2), "", "global value initially not set");

    ss.setCustomGlobalValue(key2, value1);

    is(ss.getCustomGlobalValue(key2), value1, "retreived value matches stored");

    ss.setCustomGlobalValue(key2, value2);

is(

      ss.getCustomGlobalValue(key2),

      value2,

      "previously stored value was overwritten"

);

    ss.deleteCustomGlobalValue(key2);

    is(ss.getCustomGlobalValue(key2), "", "global value was deleted");

  await promiseBrowserState(testState);

  testRestoredState();

  testGlobalStore();

});