test/spec/NetlogSummarySpec.js

// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * @fileoverview Jasmine test file for netlog_summary.js.
 */

describe('NetlogSummary', function() {
  var logSummary;
  var basicLog;
  var time1;
  var time2;
  var time3;

  beforeEach(function() {
    logSummary = new LogSummary();
    time1 = '2015-01-06T23:33:03.478905-08:00';
    time2 = '2015-01-06T23:33:06.680764-08:00';
    time3 = '2015-01-06T23:33:06.681832-08:00';

    basicLog = [
        time1 + ' wpa_supplicant[863]: nl80211: Scan trigger',
        time2 + ' wpa_supplicant[863]: nl80211: Event message available',
        time3 + ' wpa_supplicant[863]: nl80211: New scan results available'
    ];

  });

  it('should return true for active states and false for others', function() {
    expect(netlogSummary.isActive('Unknown')).toBe(false);
    expect(netlogSummary.isActive('Idle')).toBe(false);
    expect(netlogSummary.isActive('Associating')).toBe(true);
    expect(netlogSummary.isActive('Configuring')).toBe(true);
    expect(netlogSummary.isActive('Connected')).toBe(true);
    expect(netlogSummary.isActive('Portal')).toBe(true);
    expect(netlogSummary.isActive('Failure')).toBe(true);
    expect(netlogSummary.isActive('Online')).toBe(true);
  });

  it('should gracefully handle empty files', function() {
    var empty = [];
    expect(netlogSummary.processLogLines(empty, logSummary)).toBe(null);
  });

  it('should gracefully handle unrelated files', function() {
    var text = ['a', 'b'];
    expect(netlogSummary.processLogLines(text, logSummary)).toBe(null);
  });

  it('should handle net.log files directly', function() {
    var logText = netlogSummary.processLogLines(basicLog, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time3));
    expect(logSummary.managers.length).toBe(1);
  });

  it('should properly handle an incomplete first log line', function() {
    var log;
    var logLines = ['licant[781]: wlan0:    skip - SSID mismatch'];
    log = logLines.concat(basicLog);
    var logText = netlogSummary.processLogLines(log, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time3));
    expect(logSummary.managers.length).toBe(1);
  });

  it('should add a new manager when seen in the log', function() {
    var log = [
        time1 + ' wpa_supplicant[863]: nl80211: Scan trigger',
        time2 + ' shill[1066]: [INFO:manager.cc(204)] Manager started.',
        time3 + ' shill[937]: [INFO:manager.cc(204)] Manager started.'
        ];
    var logText = netlogSummary.processLogLines(log, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time3));
    expect(logSummary.managers.length).toBe(3);
  });

  it('should not add default manager log is a clean start', function() {
    var log = [
        time1 + ' shill[1066]: [INFO:manager.cc(204)] Manager started.',
        time2 + ' shill[937]: [INFO:manager.cc(204)] Manager started.'
    ];
    var logText = netlogSummary.processLogLines(log, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time2));
    expect(logSummary.managers.length).toBe(2);
  });

  it('should properly set the log end time', function() {
    var logText = netlogSummary.processLogLines(basicLog, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time3));
  });

  it('should properly handle a single line log', function() {
    var log = [time1 + ' wpa_supplicant[863]: nl80211: Scan trigger'];
    var logText = netlogSummary.processLogLines(log, logSummary);
    expect(logSummary.logStartTime).toEqual(Date.parse(time1));
    expect(logSummary.logEndTime).toEqual(Date.parse(time1));
  });
});