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require 'spec_helper'
describe Gitlab::Git::Hook do
include TestRepo
describe '.directory' do
it 'does not raise an KeyError' do
expect { described_class.directory }.not_to raise_error
end
end
describe '#trigger' do
let(:tmp_dir) { Dir.mktmpdir }
let(:hook_names) { %w[pre-receive post-receive update] }
let(:repo) { gitlab_git_from_gitaly(test_repo_read_only) }
let(:push_options) do
Gitlab::Git::PushOptions.new(['ci.skip'])
end
def trigger_with_stub_data(hook, push_options)
hook.trigger('user-1', 'admin', '0' * 40, 'a' * 40, 'master', push_options: push_options)
end
before do
hook_names.each do |f|
path = File.join(tmp_dir, f)
File.write(path, script)
FileUtils.chmod("u+x", path)
end
allow(Gitlab.config.git).to receive(:hooks_directory).and_return(tmp_dir)
end
after do
FileUtils.remove_entry(tmp_dir)
end
context 'when the hooks require environment variables' do
let(:vars) do
{
'GITALY_HOOKS_PAYLOAD' => Base64.strict_encode64({
repository: repo.gitaly_repository.to_json,
binary_directory: Gitlab.config.gitaly.bin_dir,
git_path: Gitlab.config.git.bin_path,
internal_socket: Gitlab.config.gitaly.internal_socket,
internal_socket_token: nil,
user_details: {
userid: 'user-123',
username: 'janedoe',
protocol: 'web'
}
}.to_json),
'PWD' => repo.path,
'GIT_DIR' => repo.path
}
end
let(:script) do
[
"#!/bin/sh",
vars.map do |key, value|
<<-SCRIPT
if [ x$#{key} != x#{value} ]; then
echo "unexpected value: #{key}=$#{key}"
exit 1
fi
SCRIPT
end.join,
"exit 0"
].join("\n")
end
it 'returns true' do
hook_names.each do |hook|
trigger_result = described_class.new(hook, repo)
.trigger('user-123', 'janedoe', '0' * 40, 'a' * 40, 'master', push_options: push_options)
expect(trigger_result.first).to be(true), "#{hook} failed: #{trigger_result.last}"
end
end
end
context 'when the hooks are successful' do
let(:script) { "#!/bin/sh\nexit 0\n" }
it 'returns true' do
hook_names.each do |hook|
trigger_result = described_class.new(hook, repo)
.trigger('user-456', 'admin', '0' * 40, 'a' * 40, 'master', push_options: push_options)
expect(trigger_result.first).to be(true)
end
end
end
context 'when the hooks fail' do
let(:script) { "#!/bin/sh\nexit 1\n" }
it 'returns false' do
hook_names.each do |name|
hook = described_class.new(name, repo)
trigger_result = trigger_with_stub_data(hook, push_options)
expect(trigger_result.first).to be(false)
end
end
end
context 'when push options are passed' do
let(:script) do
<<~HOOK
#!/usr/bin/env ruby
unless ENV['GIT_PUSH_OPTION_COUNT'] == '1' && ENV['GIT_PUSH_OPTION_0'] == 'ci.skip'
abort 'missing GIT_PUSH_OPTION env vars'
end
HOOK
end
context 'for pre-receive and post-receive hooks' do
let(:hooks) do
%w[pre-receive post-receive].map { |name| described_class.new(name, repo) }
end
it 'sets the push options environment variables' do
hooks.each do |hook|
trigger_result = trigger_with_stub_data(hook, push_options)
expect(trigger_result.first).to be(true)
end
end
end
context 'for update hook' do
let(:hook) { described_class.new('update', repo) }
it 'does not set the push options environment variables' do
trigger_result = trigger_with_stub_data(hook, push_options)
expect(trigger_result.first).to be(false)
end
end
end
end
end
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