.lighthouserc-2.js

// Copyright 2020 The Oppia Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * @fileoverview Configuration for lighthouse-ci.
 */

const baseConfig = require('./.lighthouserc-base.js');

module.exports = {
  ci: {
    collect: {
      numberOfRuns: baseConfig['numberOfRuns'],
      puppeteerScript: baseConfig['puppeteerScript'],
      url: baseConfig['urlShards'][2],
    },
    assert: {
      assertMatrix: [
        baseConfig['basePerformanceAssertMatrix'],
        // Signup page redirects logged in user to learner dashboard page.
        // So, need to keep these two pages in same shard.
        {
          matchingUrlPattern: 'http://[^/]+/learner-dashboard$',
          assertions: {
            'errors-in-console': ['error', {minScore: 1}],
            'modern-image-formats': [
              'error',
              {maxLength: 0, strategy: 'pessimistic'},
            ],
            // We need to use passive event listeners on this page so that
            // the page works correctly.
            'uses-passive-event-listeners': ['error', {minScore: 0}],
            // Sign up redirects logged-in user to learner dashboard page.
            // Learner dashboard Page cannot be preloaded.
            'uses-rel-preload': ['error', {minScore: 0}],
            deprecations: ['error', {minScore: 1}],
            redirects: ['error', {minScore: 0}],
            'uses-responsive-images': ['error', {minScore: 0.8}],
          },
        },
        {
          matchingUrlPattern: 'http://[^/]+/preferences$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/privacy-policy$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/profile/username1$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/signup?return_url=%2F$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/teach$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/terms$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/thanks$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/volunteer$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/topics-and-skills-dashboard$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/create/.*$',
          assertions: {
            'errors-in-console': ['error', {minScore: 1}],
            // TODO(#13465): Change this maxLength to 0 once images are migrated.
            'modern-image-formats': [
              'error',
              {maxLength: 3, strategy: 'pessimistic'},
            ],
            // We need to use passive event listeners on this page so that
            // the page works correctly.
            'uses-passive-event-listeners': ['error', {minScore: 0}],
            // MIDI library uses some deprecated API.
            deprecations: ['error', {minScore: 0}],
            'uses-rel-preload': ['error', {minScore: 1}],
            redirects: ['error', {minScore: 1}],
            'uses-responsive-images': ['error', {minScore: 1}],
          },
        },
        {
          matchingUrlPattern: 'http://[^/]+/topic_editor/.*$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: 'http://[^/]+/skill_editor/.*$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
        {
          matchingUrlPattern: '^http://[^/]+/story_editor/.*$',
          assertions: baseConfig['basePerformanceAssertions'],
        },
      ],
    },
    upload: {
      target: 'temporary-public-storage',
    },
  },
};