BigW Consortium Gitlab

test_env.rb 5.41 KB
Newer Older
1 2
require 'rspec/mocks'

3 4 5
module TestEnv
  extend self

6 7
  # When developing the seed repository, comment out the branch you will modify.
  BRANCH_SHA = {
8
    'empty-branch'     => '7efb185',
9
    'flatten-dir'      => 'e56497b',
10 11
    'feature'          => '0b4bc9a',
    'feature_conflict' => 'bb5206f',
12
    'fix'              => '48f0be4',
13 14
    'improve/awesome'  => '5937ac0',
    'markdown'         => '0ed8c6c',
15
    'lfs'              => 'be93687',
16 17
    'master'           => '5937ac0',
    "'test'"           => 'e56497b',
18
    'orphaned-branch'  => '45127a9',
19 20
  }

21 22 23 24 25
  # gitlab-test-fork is a fork of gitlab-fork, but we don't necessarily
  # need to keep all the branches in sync.
  # We currently only need a subset of the branches
  FORKED_BRANCH_SHA = {
    'add-submodule-version-bump' => '3f547c08',
26 27
    'master' => '5937ac0',
    'remove-submodule' => '2a33e0c0'
28
  }
29

30 31
  # Test environment
  #
32
  # See gitlab.yml.example test section for paths
33
  #
34
  def init(opts = {})
35 36 37
    # Disable mailer for spinach tests
    disable_mailer if opts[:mailer] == false

Robert Speicher committed
38
    clean_test_path
39

40
    FileUtils.mkdir_p(repos_path)
41
    FileUtils.mkdir_p(backup_path)
42

43 44 45
    # Setup GitLab shell for test instance
    setup_gitlab_shell

46 47
    # Create repository for FactoryGirl.create(:project)
    setup_factory_repo
48

49 50
    # Create repository for FactoryGirl.create(:forked_project_with_submodules)
    setup_forked_repo
51 52
  end

53
  def disable_mailer
54 55
    allow_any_instance_of(NotificationService).to receive(:mailer).
      and_return(double.as_null_object)
56
  end
57

58
  def enable_mailer
59 60
    allow_any_instance_of(NotificationService).to receive(:mailer).
      and_call_original
61 62
  end

63
  def disable_pre_receive
64
    allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return(true)
65 66
  end

Robert Speicher committed
67 68 69 70 71 72 73
  # Clean /tmp/tests
  #
  # Keeps gitlab-shell and gitlab-test
  def clean_test_path
    tmp_test_path = Rails.root.join('tmp', 'tests', '**')

    Dir[tmp_test_path].each do |entry|
74
      unless File.basename(entry) =~ /\Agitlab-(shell|test|test-fork)\z/
Robert Speicher committed
75 76 77 78 79
        FileUtils.rm_rf(entry)
      end
    end
  end

80
  def setup_gitlab_shell
Robert Speicher committed
81 82 83
    unless File.directory?(Rails.root.join(*%w(tmp tests gitlab-shell)))
      `rake gitlab:shell:install`
    end
84
  end
85

86
  def setup_factory_repo
87 88 89 90 91 92 93 94 95 96 97 98 99
    setup_repo(factory_repo_path, factory_repo_path_bare, factory_repo_name,
               BRANCH_SHA)
  end

  # This repo has a submodule commit that is not present in the main test
  # repository.
  def setup_forked_repo
    setup_repo(forked_repo_path, forked_repo_path_bare, forked_repo_name,
               FORKED_BRANCH_SHA)
  end

  def setup_repo(repo_path, repo_path_bare, repo_name, branch_sha)
    clone_url = "https://gitlab.com/gitlab-org/#{repo_name}.git"
100

101
    unless File.directory?(repo_path)
102
      system(*%W(#{Gitlab.config.git.bin_path} clone -q #{clone_url} #{repo_path}))
103 104
    end

105 106
    Dir.chdir(repo_path) do
      branch_sha.each do |branch, sha|
107
        # Try to reset without fetching to avoid using the network.
108
        reset = %W(#{Gitlab.config.git.bin_path} update-ref refs/heads/#{branch} #{sha})
109
        unless system(*reset)
110
          if system(*%W(#{Gitlab.config.git.bin_path} fetch origin))
111 112 113 114 115 116 117 118 119
            unless system(*reset)
              raise 'The fetched test seed '\
              'does not contain the required revision.'
            end
          else
            raise 'Could not fetch test seed repository.'
          end
        end
      end
120
    end
121 122

    # We must copy bare repositories because we will push to them.
123
    system(git_env, *%W(#{Gitlab.config.git.bin_path} clone -q --bare #{repo_path} #{repo_path_bare}))
124 125
  end

126
  def copy_repo(project)
127
    base_repo_path = File.expand_path(factory_repo_path_bare)
128 129 130 131
    target_repo_path = File.expand_path(repos_path + "/#{project.namespace.path}/#{project.path}.git")
    FileUtils.mkdir_p(target_repo_path)
    FileUtils.cp_r("#{base_repo_path}/.", target_repo_path)
    FileUtils.chmod_R 0755, target_repo_path
132 133
  end

134 135
  def repos_path
    Gitlab.config.gitlab_shell.repos_path
136
  end
137

138 139 140 141
  def backup_path
    Gitlab.config.backup.path
  end

142 143 144 145 146 147 148 149
  def copy_forked_repo_with_submodules(project)
    base_repo_path = File.expand_path(forked_repo_path_bare)
    target_repo_path = File.expand_path(repos_path + "/#{project.namespace.path}/#{project.path}.git")
    FileUtils.mkdir_p(target_repo_path)
    FileUtils.cp_r("#{base_repo_path}/.", target_repo_path)
    FileUtils.chmod_R 0755, target_repo_path
  end

150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165
  # When no cached assets exist, manually hit the root path to create them
  #
  # Otherwise they'd be created by the first test, often timing out and
  # causing a transient test failure
  def warm_asset_cache
    return if warm_asset_cache?
    return unless defined?(Capybara)

    Capybara.current_session.driver.visit '/'
  end

  def warm_asset_cache?
    cache = Rails.root.join(*%w(tmp cache assets test))
    Dir.exist?(cache) && Dir.entries(cache).length > 2
  end

166 167 168
  private

  def factory_repo_path
169 170 171 172
    @factory_repo_path ||= Rails.root.join('tmp', 'tests', factory_repo_name)
  end

  def factory_repo_path_bare
Robert Speicher committed
173
    "#{factory_repo_path}_bare"
174 175 176 177 178
  end

  def factory_repo_name
    'gitlab-test'
  end
179

180 181 182 183 184 185 186 187 188 189 190 191
  def forked_repo_path
    @forked_repo_path ||= Rails.root.join('tmp', 'tests', forked_repo_name)
  end

  def forked_repo_path_bare
    "#{forked_repo_path}_bare"
  end

  def forked_repo_name
    'gitlab-test-fork'
  end

192 193 194
  # Prevent developer git configurations from being persisted to test
  # repositories
  def git_env
195
    { 'GIT_TEMPLATE_DIR' => '' }
196
  end
197
end