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157 lines
4.0 KiB
C++
157 lines
4.0 KiB
C++
/**
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* This file is part of osm2pgsql (https://osm2pgsql.org/).
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*
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* Copyright (C) 2006-2025 by the osm2pgsql developer community.
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* For a full list of authors see the git log.
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*/
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#include <catch.hpp>
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#include "common-pg.hpp"
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#include "db-copy.hpp"
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namespace {
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testing::pg::tempdb_t db;
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int table_count(testing::pg::conn_t const &conn, std::string const &where = "")
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{
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return conn.result_as_int("SELECT count(*) FROM test_copy_thread " + where);
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}
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} // anonymous namespace
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TEST_CASE("db_copy_thread_t with db_deleter_by_id_t")
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{
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auto const conn = db.connect();
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conn.exec("DROP TABLE IF EXISTS test_copy_thread");
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conn.exec("CREATE TABLE test_copy_thread (id int8)");
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auto const table =
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std::make_shared<db_target_descr_t>("public", "test_copy_thread", "id");
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db_copy_thread_t t{db.connection_params()};
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using cmd_copy_t = db_cmd_copy_delete_t<db_deleter_by_id_t>;
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SECTION("simple copy command")
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{
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SECTION("add one copy line and sync")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "42\n";
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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REQUIRE(conn.result_as_int("SELECT id FROM test_copy_thread") ==
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42);
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}
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SECTION("add multiple rows and sync")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "101\n 23\n 900\n";
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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REQUIRE(table_count(conn) == 3);
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}
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SECTION("add one line and finish")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "2\n";
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t.send_command(std::move(cmd));
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t.finish();
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REQUIRE(conn.result_as_int("SELECT id FROM test_copy_thread") == 2);
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}
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}
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SECTION("delete command")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "42\n43\n133\n223\n224\n";
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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SECTION("simple delete of existing rows")
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{
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cmd = cmd_copy_t{table};
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cmd.add_deletable(223);
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cmd.add_deletable(42);
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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REQUIRE(table_count(conn, "WHERE id = 42") == 0);
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REQUIRE(table_count(conn, "WHERE id = 223") == 0);
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}
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SECTION("delete one and add another")
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{
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cmd = cmd_copy_t{table};
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cmd.add_deletable(133);
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cmd.buffer += "134\n";
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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REQUIRE(table_count(conn, "WHERE id = 133") == 0);
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REQUIRE(table_count(conn, "WHERE id = 134") == 1);
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}
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SECTION("delete one and add the same")
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{
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cmd = cmd_copy_t{table};
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cmd.add_deletable(133);
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cmd.buffer += "133\n";
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t.send_command(std::move(cmd));
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t.sync_and_wait();
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REQUIRE(table_count(conn, "WHERE id = 133") == 1);
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}
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}
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SECTION("multi buffer add without delete")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "542\n5543\n10133\n";
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t.send_command(std::move(cmd));
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cmd = cmd_copy_t{table};
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cmd.buffer += "12\n784\n523\n";
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t.send_command(std::move(cmd));
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t.finish();
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REQUIRE(table_count(conn) == 6);
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REQUIRE(table_count(conn, "WHERE id = 10133") == 1);
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REQUIRE(table_count(conn, "WHERE id = 523") == 1);
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}
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SECTION("multi buffer add with delete")
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{
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cmd_copy_t cmd{table};
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cmd.buffer += "542\n5543\n10133\n";
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t.send_command(std::move(cmd));
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cmd = cmd_copy_t{table};
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cmd.add_deletable(542);
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cmd.buffer += "12\n";
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t.send_command(std::move(cmd));
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t.finish();
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REQUIRE(table_count(conn) == 3);
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REQUIRE(table_count(conn, "WHERE id = 542") == 0);
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REQUIRE(table_count(conn, "WHERE id = 12") == 1);
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}
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}
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