require 'spec_helper'

describe 'mysql::server' do
  on_supported_os.each do |os, facts|
    context "on #{os}" do
      let(:facts) do
        facts.merge(root_home: '/root')
      end

      context 'with defaults' do
        it { is_expected.to contain_class('mysql::server::install') }
        it { is_expected.to contain_class('mysql::server::config') }
        it { is_expected.to contain_class('mysql::server::service') }
        it { is_expected.to contain_class('mysql::server::root_password') }
        it { is_expected.to contain_class('mysql::server::providers') }
      end

      context 'with remove_default_accounts set' do
        let(:params) { { remove_default_accounts: true } }

        it { is_expected.to contain_class('mysql::server::account_security') }
      end

      context 'when not managing config file' do
        let(:params) { { manage_config_file: false } }

        it { is_expected.to compile.with_all_deps }
      end

      context 'when not managing the service' do
        let(:params) { { service_manage: false } }

        it { is_expected.to compile.with_all_deps }
        it { is_expected.not_to contain_service('mysqld') }
      end

      context 'mysql::server::install' do
        it 'contains the package by default' do
          is_expected.to contain_package('mysql-server').with(ensure: :present)
        end
        context 'with package_manage set to true' do
          let(:params) { { package_manage: true } }

          it { is_expected.to contain_package('mysql-server') }
        end
        context 'with package_manage set to false' do
          let(:params) { { package_manage: false } }

          it { is_expected.not_to contain_package('mysql-server') }
        end
        context 'with datadir overridden' do
          let(:params) { { override_options: { 'mysqld' => { 'datadir' => '/tmp' } } } }

          it { is_expected.to contain_mysql_datadir('/tmp') }
        end
      end

      context 'mysql::server::service' do
        context 'with defaults' do
          it { is_expected.to contain_service('mysqld') }
        end
        context 'with package_manage set to true' do
          let(:params) { { package_manage: true } }

          it { is_expected.to contain_service('mysqld').that_requires('Package[mysql-server]') }
        end
        context 'with package_manage set to false' do
          let(:params) { { package_manage: false } }

          it { is_expected.to contain_service('mysqld') }
          it { is_expected.not_to contain_service('mysqld').that_requires('Package[mysql-server]') }
        end
        context 'service_enabled set to false' do
          let(:params) { { service_enabled: false } }

          it do
            is_expected.to contain_service('mysqld').with(ensure: :stopped)
          end
          context 'with package_manage set to true' do
            let(:params) { { package_manage: true } }

            it { is_expected.to contain_package('mysql-server') }
          end
          context 'with package_manage set to false' do
            let(:params) { { package_manage: false } }

            it { is_expected.not_to contain_package('mysql-server') }
          end
          context 'with datadir overridden' do
            let(:params) { { override_options: { 'mysqld' => { 'datadir' => '/tmp' } } } }

            it { is_expected.to contain_mysql_datadir('/tmp') }
          end
        end
        context 'with log-error overridden' do
          let(:params) { { override_options: { 'mysqld' => { 'log-error' => '/tmp/error.log' } } } }

          it { is_expected.to contain_file('/tmp/error.log') }
        end
        context 'default bind-address' do
          it { is_expected.to contain_file('mysql-config-file').with_content(%r{^bind-address = 127.0.0.1}) }
        end
        context 'with defined bind-address' do
          let(:params) { { override_options: { 'mysqld' => { 'bind-address' => '1.1.1.1' } } } }

          it { is_expected.to contain_file('mysql-config-file').with_content(%r{^bind-address = 1.1.1.1}) }
        end
        context 'without bind-address' do
          let(:params) { { override_options: { 'mysqld' => { 'bind-address' => :undef } } } }

          it { is_expected.to contain_file('mysql-config-file').without_content(%r{^bind-address}) }
        end
      end

      context 'mysql::server::root_password' do
        describe 'when defaults' do
          it {
            is_expected.to contain_exec('remove install pass').with(
              command: 'mysqladmin -u root --password=$(grep -o \'[^ ]\\+$\' /.mysql_secret) password \'\' && rm -f /.mysql_secret',
              onlyif: 'test -f /.mysql_secret',
              path: '/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin',
            )
          }
          it { is_expected.not_to contain_mysql_user('root@localhost') }
          it { is_expected.not_to contain_file('/root/.my.cnf') }
        end
        describe 'when root_password set' do
          let(:params) { { root_password: 'SET' } }

          it { is_expected.to contain_mysql_user('root@localhost') }
          if Puppet.version.to_f >= 3.0
            it { is_expected.to contain_file('/root/.my.cnf').with(show_diff: false).that_requires('Mysql_user[root@localhost]') }
          else
            it { is_expected.to contain_file('/root/.my.cnf').that_requires('Mysql_user[root@localhost]') }
          end
        end
        describe 'when root_password set, create_root_user set to false' do
          let(:params) { { root_password: 'SET', create_root_user: false } }

          it { is_expected.not_to contain_mysql_user('root@localhost') }
          if Puppet.version.to_f >= 3.0
            it { is_expected.to contain_file('/root/.my.cnf').with(show_diff: false) }
          else
            it { is_expected.to contain_file('/root/.my.cnf') }
          end
        end
        describe 'when root_password set, create_root_my_cnf set to false' do
          let(:params) { { root_password: 'SET', create_root_my_cnf: false } }

          it { is_expected.to contain_mysql_user('root@localhost') }
          it { is_expected.not_to contain_file('/root/.my.cnf') }
        end
        describe 'when root_password set, create_root_user and create_root_my_cnf set to false' do
          let(:params) { { root_password: 'SET', create_root_user: false, create_root_my_cnf: false } }

          it { is_expected.not_to contain_mysql_user('root@localhost') }
          it { is_expected.not_to contain_file('/root/.my.cnf') }
        end
        describe 'when install_secret_file set to /root/.mysql_secret' do
          let(:params) { { install_secret_file: '/root/.mysql_secret' } }

          it {
            is_expected.to contain_exec('remove install pass').with(
              command: 'mysqladmin -u root --password=$(grep -o \'[^ ]\\+$\' /root/.mysql_secret) password \'\' && rm -f /root/.mysql_secret',
              onlyif: 'test -f /root/.mysql_secret',
            )
          }
        end
      end

      context 'mysql::server::providers' do
        describe 'with users' do
          let(:params) do
            { users: {
              'foo@localhost' => {
                'max_connections_per_hour' => '1',
                'max_queries_per_hour'     => '2',
                'max_updates_per_hour'     => '3',
                'max_user_connections'     => '4',
                'password_hash'            => '*F3A2A51A9B0F2BE2468926B4132313728C250DBF',
              },
              'foo2@localhost' => {},
            } }
          end

          it {
            is_expected.to contain_mysql_user('foo@localhost').with(
              max_connections_per_hour: '1', max_queries_per_hour: '2',
              max_updates_per_hour: '3', max_user_connections: '4',
              password_hash: '*F3A2A51A9B0F2BE2468926B4132313728C250DBF'
            )
          }
          it {
            is_expected.to contain_mysql_user('foo2@localhost').with(
              max_connections_per_hour: nil, max_queries_per_hour: nil,
              max_updates_per_hour: nil, max_user_connections: nil,
              password_hash: nil
            )
          }
        end

        describe 'with grants' do
          let(:params) do
            { grants: {
              'foo@localhost/somedb.*' => {
                'user'       => 'foo@localhost',
                'table'      => 'somedb.*',
                'privileges' => ['SELECT', 'UPDATE'],
                'options'    => ['GRANT'],
              },
              'foo2@localhost/*.*' => {
                'user'       => 'foo2@localhost',
                'table'      => '*.*',
                'privileges' => ['SELECT'],
              },
            } }
          end

          it {
            is_expected.to contain_mysql_grant('foo@localhost/somedb.*').with(
              user: 'foo@localhost', table: 'somedb.*',
              privileges: ['SELECT', 'UPDATE'], options: ['GRANT']
            )
          }
          it {
            is_expected.to contain_mysql_grant('foo2@localhost/*.*').with(
              user: 'foo2@localhost', table: '*.*',
              privileges: ['SELECT'], options: nil
            )
          }
        end

        describe 'with databases' do
          let(:params) do
            { databases: {
              'somedb' => {
                'charset' => 'latin1',
                'collate' => 'latin1',
              },
              'somedb2' => {},
            } }
          end

          it {
            is_expected.to contain_mysql_database('somedb').with(
              charset: 'latin1',
              collate: 'latin1',
            )
          }
          it { is_expected.to contain_mysql_database('somedb2') }
        end
      end
    end
  end
  # rubocop:enable RSpec/NestedGroups
end