test_sss_eviction.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

// The purpose of this test is to check that a frequently visited site

// will not be evicted over an infrequently visited site.

function run_test() {

  let stateFile = do_get_profile();

  stateFile.append(SSS_STATE_FILE_NAME);

  // Assuming we're working with a clean slate, the file shouldn't exist

  // until we create it.

  ok(!stateFile.exists());

  let outputStream = FileUtils.openFileOutputStream(stateFile);

  let now = new Date().getTime();

  let key = "frequentlyused.example.com";

  let value = `${now + 100000},1,0`;

  append_line_to_data_storage_file(outputStream, 4, 1000, key, value);

  outputStream.close();

  let siteSecurityService = Cc["@mozilla.org/ssservice;1"].getService(

    Ci.nsISiteSecurityService

);

  notEqual(siteSecurityService, null);

  // isSecureURI blocks until the backing data is read.

ok(

    siteSecurityService.isSecureURI(

      Services.io.newURI("https://frequentlyused.example.com")

);

  // The storage limit is currently 2048, so this should cause evictions.

  for (let i = 0; i < 3000; i++) {

    let uri = Services.io.newURI("http://bad" + i + ".example.com");

    siteSecurityService.processHeader(uri, "max-age=1000");

  // The frequently used entry should not be evicted.

ok(

    siteSecurityService.isSecureURI(

      Services.io.newURI("https://frequentlyused.example.com")

);