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/**
* SPDX-License-Identifier: GPL-2.0-or-later
*
* This file is part of osm2pgsql (https://osm2pgsql.org/).
*
* Copyright (C) 2006-2025 by the osm2pgsql developer community.
* For a full list of authors see the git log.
*/
#include <catch.hpp>
#include "common-import.hpp"
#include "common-options.hpp"
#include "common-pg.hpp"
namespace {
testing::db::import_t db;
char const *const conf_file = "test_output_flex.lua";
} // anonymous namespace
struct options_slim_default
{
static options_t options()
{
return testing::opt_t().slim().flex(conf_file);
}
};
struct options_slim_expire
{
static options_t options()
{
options_t o = options_slim_default::options();
o.expire_tiles_zoom = 10;
return o;
}
};
struct options_slim_schema
{
static options_t options()
{
auto conn = db.db().connect();
// Create limited user (if it doesn't exist yet),
// which we need to test that the public schema won't be touched.
// If the public schema is tried to be modified at any point, this user won't have the
// necessary permissions, and hence the test will fail.
conn.exec(R"(
DO
$$
BEGIN
IF NOT EXISTS (SELECT FROM pg_catalog.pg_roles WHERE rolname = 'limited') THEN
CREATE ROLE limited LOGIN PASSWORD 'password_limited';
END IF;
END
$$;
)");
conn.exec("REVOKE ALL PRIVILEGES ON ALL TABLES IN SCHEMA public FROM "
"PUBLIC, limited;");
conn.exec("REVOKE CREATE ON SCHEMA public FROM PUBLIC, limited;");
conn.exec(
"CREATE SCHEMA IF NOT EXISTS myschema AUTHORIZATION limited;");
conn.close();
return testing::opt_t()
.slim()
.flex(conf_file)
.schema("myschema")
.user("limited", "password_limited");
}
};
// Return a string with the schema name prepended to the table name.
std::string with_schema(char const *table_name, options_t const &options)
{
if (options.dbschema.empty()) {
return {table_name};
}
return options.dbschema + "." + table_name;
}
TEMPLATE_TEST_CASE("updating a node", "", options_slim_default,
options_slim_expire, options_slim_schema)
{
options_t options = TestType::options();
// import a node...
REQUIRE_NOTHROW(db.run_import(options, "n10 v1 dV x10 y10\n"));
auto conn = db.db().connect();
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
// give the node a tag...
options.append = true;
REQUIRE_NOTHROW(
db.run_import(options, "n10 v2 dV x10 y10 Tamenity=restaurant\n"));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_point", options),
"node_id = 10 AND tags->'amenity' = 'restaurant'"));
SECTION("remove the tag from node")
{
REQUIRE_NOTHROW(db.run_import(options, "n10 v3 dV x10 y10\n"));
}
SECTION("delete the node")
{
REQUIRE_NOTHROW(db.run_import(options, "n10 v3 dD\n"));
}
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
}
TEMPLATE_TEST_CASE("updating a way", "", options_slim_default,
options_slim_expire, options_slim_schema)
{
options_t options = TestType::options();
// import a simple way...
REQUIRE_NOTHROW(db.run_import(options,
"n10 v1 dV x10.0 y10.1\n"
"n11 v1 dV x10.1 y10.2\n"
"w20 v1 dV Thighway=primary Nn10,n11\n"));
auto conn = db.db().connect();
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = 'primary' "
"AND ST_NumPoints(geom) = 2"));
// now change the way itself...
options.append = true;
REQUIRE_NOTHROW(
db.run_import(options, "w20 v2 dV Thighway=secondary Nn10,n11\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = "
"'secondary' AND ST_NumPoints(geom) = 2"));
// now change a node in the way...
REQUIRE_NOTHROW(db.run_import(options, "n10 v2 dV x10.0 y10.3\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = "
"'secondary' AND ST_NumPoints(geom) = 2"));
// now add a node to the way...
REQUIRE_NOTHROW(db.run_import(
options, "n12 v1 dV x10.2 y10.1\n"
"w20 v3 dV Thighway=residential Nn10,n11,n12\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = "
"'residential' AND ST_NumPoints(geom) = 3"));
// now delete the way...
REQUIRE_NOTHROW(db.run_import(options, "w20 v4 dD\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
}
TEMPLATE_TEST_CASE("ways as linestrings and polygons", "", options_slim_default,
options_slim_expire, options_slim_schema)
{
options_t options = TestType::options();
// import a simple way...
REQUIRE_NOTHROW(db.run_import(
options, "n10 v1 dV x10.0 y10.0\n"
"n11 v1 dV x10.0 y10.2\n"
"n12 v1 dV x10.2 y10.2\n"
"n13 v1 dV x10.2 y10.0\n"
"w20 v1 dV Tbuilding=yes Nn10,n11,n12,n13,n10\n"));
auto conn = db.db().connect();
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_polygon", options),
"osm_id = 20 AND tags->'building' = 'yes' AND "
"ST_GeometryType(geom) = 'ST_Polygon'"));
// now change the way tags...
options.append = true;
REQUIRE_NOTHROW(db.run_import(
options, "w20 v2 dV Thighway=secondary Nn10,n11,n12,n13,n10\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = 'secondary' AND "
"ST_GeometryType(geom) = 'ST_LineString'"));
REQUIRE(0 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
// now remove a node from the way...
REQUIRE_NOTHROW(db.run_import(
options, "w20 v3 dV Thighway=secondary Nn10,n11,n12,n13\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_line", options),
"osm_id = 20 AND tags->'highway' = 'secondary' AND "
"ST_GeometryType(geom) = 'ST_LineString'"));
REQUIRE(0 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
// now change the tag back to an area tag (but the way is not closed)...
REQUIRE_NOTHROW(
db.run_import(options, "w20 v4 dV Tbuilding=yes Nn10,n11,n12,n13\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(0 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
// now close the way again
REQUIRE_NOTHROW(db.run_import(
options, "w20 v5 dV Tbuilding=yes Nn10,n11,n12,n13,n10\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_polygon", options),
"osm_id = 20 AND tags->'building' = 'yes' AND "
"ST_GeometryType(geom) = 'ST_Polygon'"));
}
TEMPLATE_TEST_CASE("multipolygons", "", options_slim_default,
options_slim_expire, options_slim_schema)
{
options_t options = TestType::options();
// import a simple multipolygon relation...
REQUIRE_NOTHROW(db.run_import(
options, "n10 v1 dV x10.0 y10.0\n"
"n11 v1 dV x10.0 y10.2\n"
"n12 v1 dV x10.2 y10.2\n"
"n13 v1 dV x10.2 y10.0\n"
"w20 v1 dV Nn10,n11,n12,n13,n10\n"
"r30 v1 dV Ttype=multipolygon,building=yes Mw20@\n"));
auto conn = db.db().connect();
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_polygon", options),
"osm_id = -30 AND tags->'building' = 'yes' AND "
"ST_GeometryType(geom) = 'ST_Polygon'"));
// change tags on that relation...
options.append = true;
REQUIRE_NOTHROW(db.run_import(
options,
"r30 v2 dV Ttype=multipolygon,building=yes,name=Shed Mw20@\n"));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(1 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
REQUIRE(1 == conn.get_count(with_schema("osm2pgsql_test_polygon", options),
"osm_id = -30 AND tags->'building' = 'yes' AND "
"ST_GeometryType(geom) = 'ST_Polygon'"));
SECTION("remove relation")
{
REQUIRE_NOTHROW(db.run_import(options, "r30 v3 dD\n"));
}
SECTION("remove multipolygon tag")
{
REQUIRE_NOTHROW(db.run_import(
options, "r30 v3 dV Tbuilding=yes,name=Shed Mw20@\n"));
}
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_point", options)));
REQUIRE(0 == conn.get_count(with_schema("osm2pgsql_test_line", options)));
REQUIRE(0 ==
conn.get_count(with_schema("osm2pgsql_test_polygon", options)));
}
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