| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| class TestFlightSQLClient < Test::Unit::TestCase |
| include Helper::Buildable |
| include Helper::Omittable |
| |
| def setup |
| @server = nil |
| omit("Arrow Flight SQL is required") unless defined?(ArrowFlightSQL) |
| omit("Unstable on Windows") if Gem.win_platform? |
| @server = Helper::FlightSQLServer.new |
| host = "127.0.0.1" |
| location = ArrowFlight::Location.new("grpc://#{host}:0") |
| options = ArrowFlight::ServerOptions.new(location) |
| @server.listen(options) |
| @location = ArrowFlight::Location.new("grpc://#{host}:#{@server.port}") |
| @client = ArrowFlight::Client.new(@location) |
| @sql_client = ArrowFlightSQL::Client.new(@client) |
| end |
| |
| def teardown |
| return if @server.nil? |
| @server.shutdown |
| end |
| |
| sub_test_case("#do_get") do |
| def test_success |
| info = @sql_client.execute("SELECT * FROM page_view_table") |
| endpoint = info.endpoints.first |
| generator = Helper::FlightInfoGenerator.new |
| reader = @sql_client.do_get(endpoint.ticket) |
| assert_equal(generator.page_view_table, |
| reader.read_all) |
| end |
| |
| def test_error |
| assert_raise(Arrow::Error::Invalid) do |
| @sql_client.do_get(ArrowFlight::Ticket.new("invalid")) |
| end |
| end |
| end |
| |
| sub_test_case("#execute_update") do |
| def test_success |
| insert_sql = "INSERT INTO page_view_table VALUES (100, true)" |
| n_changed_records = @sql_client.execute_update(insert_sql) |
| assert_equal(1, n_changed_records) |
| end |
| |
| def test_error |
| assert_raise(Arrow::Error::Invalid) do |
| @sql_client.execute_update("INSERT") |
| end |
| end |
| end |
| |
| sub_test_case("#prepare") do |
| def test_success |
| insert_sql = "INSERT INTO page_view_table VALUES (?, true)" |
| statement = @sql_client.prepare(insert_sql) |
| begin |
| assert_equal([ |
| build_schema(count: :uint64, private: :boolean), |
| build_schema(count: :uint64), |
| ], |
| [ |
| statement.dataset_schema, |
| statement.parameter_schema, |
| ]) |
| parameters = build_record_batch(count: build_uint64_array([1, 2, 3])) |
| statement.set_record_batch(parameters) |
| assert_equal(3, statement.execute_update) |
| ensure |
| statement.close |
| end |
| end |
| |
| def test_error |
| assert_raise(Arrow::Error::Invalid) do |
| @sql_client.prepare("INSERT") |
| end |
| end |
| end |
| end |