gitlab-org--gitlab-foss/spec/support/test_env.rb
2017-01-19 12:30:34 +01:00

225 lines
7.2 KiB
Ruby

require 'rspec/mocks'
module TestEnv
extend self
# When developing the seed repository, comment out the branch you will modify.
BRANCH_SHA = {
'not-merged-branch' => 'b83d6e3',
'branch-merged' => '498214d',
'empty-branch' => '7efb185',
'ends-with.json' => '98b0d8b',
'flatten-dir' => 'e56497b',
'feature' => '0b4bc9a',
'feature_conflict' => 'bb5206f',
'fix' => '48f0be4',
'improve/awesome' => '5937ac0',
'markdown' => '0ed8c6c',
'lfs' => 'be93687',
'master' => 'b83d6e3',
'merge-test' => '5937ac0',
"'test'" => 'e56497b',
'orphaned-branch' => '45127a9',
'binary-encoding' => '7b1cf43',
'gitattributes' => '5a62481',
'expand-collapse-diffs' => '4842455',
'symlink-expand-diff' => '81e6355',
'expand-collapse-files' => '025db92',
'expand-collapse-lines' => '238e82d',
'video' => '8879059',
'crlf-diff' => '5938907',
'conflict-start' => '824be60',
'conflict-resolvable' => '1450cd6',
'conflict-binary-file' => '259a6fb',
'conflict-contains-conflict-markers' => '78a3086',
'conflict-missing-side' => 'eb227b3',
'conflict-non-utf8' => 'd0a293c',
'conflict-too-large' => '39fa04f',
'deleted-image-test' => '6c17798',
'wip' => 'b9238ee'
}
# 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' => '3f547c0',
'master' => '5937ac0',
'remove-submodule' => '2a33e0c',
'conflict-resolvable-fork' => '404fa3f'
}
# Test environment
#
# See gitlab.yml.example test section for paths
#
def init(opts = {})
# Disable mailer for spinach tests
disable_mailer if opts[:mailer] == false
clean_test_path
FileUtils.mkdir_p(repos_path)
FileUtils.mkdir_p(backup_path)
# Setup GitLab shell for test instance
setup_gitlab_shell
# Create repository for FactoryGirl.create(:project)
setup_factory_repo
# Create repository for FactoryGirl.create(:forked_project_with_submodules)
setup_forked_repo
end
def disable_mailer
allow_any_instance_of(NotificationService).to receive(:mailer).
and_return(double.as_null_object)
end
def enable_mailer
allow_any_instance_of(NotificationService).to receive(:mailer).
and_call_original
end
def disable_pre_receive
allow_any_instance_of(Gitlab::Git::Hook).to receive(:trigger).and_return([true, nil])
end
# 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|
unless File.basename(entry) =~ /\Agitlab-(shell|test|test-fork)\z/
FileUtils.rm_rf(entry)
end
end
end
def setup_gitlab_shell
unless File.directory?(Gitlab.config.gitlab_shell.path)
unless system('rake', 'gitlab:shell:install')
raise 'Can`t clone gitlab-shell'
end
end
end
def setup_factory_repo
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"
unless File.directory?(repo_path)
system(*%W(#{Gitlab.config.git.bin_path} clone -q #{clone_url} #{repo_path}))
end
set_repo_refs(repo_path, branch_sha)
# We must copy bare repositories because we will push to them.
system(git_env, *%W(#{Gitlab.config.git.bin_path} clone -q --bare #{repo_path} #{repo_path_bare}))
end
def copy_repo(project)
base_repo_path = File.expand_path(factory_repo_path_bare)
target_repo_path = File.expand_path(project.repository_storage_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
set_repo_refs(target_repo_path, BRANCH_SHA)
end
def repos_path
Gitlab.config.repositories.storages.default
end
def backup_path
Gitlab.config.backup.path
end
def copy_forked_repo_with_submodules(project)
base_repo_path = File.expand_path(forked_repo_path_bare)
target_repo_path = File.expand_path(project.repository_storage_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
set_repo_refs(target_repo_path, FORKED_BRANCH_SHA)
end
# 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
private
def factory_repo_path
@factory_repo_path ||= Rails.root.join('tmp', 'tests', factory_repo_name)
end
def factory_repo_path_bare
"#{factory_repo_path}_bare"
end
def factory_repo_name
'gitlab-test'
end
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
# Prevent developer git configurations from being persisted to test
# repositories
def git_env
{ 'GIT_TEMPLATE_DIR' => '' }
end
def set_repo_refs(repo_path, branch_sha)
instructions = branch_sha.map {|branch, sha| "update refs/heads/#{branch}\x00#{sha}\x00" }.join("\x00") << "\x00"
update_refs = %W(#{Gitlab.config.git.bin_path} update-ref --stdin -z)
reset = proc do
IO.popen(update_refs, "w") {|io| io.write(instructions) }
$?.success?
end
Dir.chdir(repo_path) do
# Try to reset without fetching to avoid using the network.
unless reset.call
raise 'Could not fetch test seed repository.' unless system(*%W(#{Gitlab.config.git.bin_path} fetch origin))
raise 'The fetched test seed does not contain the required revision.' unless reset.call
end
end
end
end