8cbffb350c
Closes https://github.com/postgis/postgis/pull/435 Closes https://trac.osgeo.org/postgis/ticket/4449 git-svn-id: http://svn.osgeo.org/postgis/trunk@17593 b70326c6-7e19-0410-871a-916f4a2858ee
1290 lines
40 KiB
C
1290 lines
40 KiB
C
/**********************************************************************
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*
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* PostGIS - Spatial Types for PostgreSQL
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* http://postgis.net
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* Copyright 2009 Paul Ramsey <pramsey@cleverelephant.ca>
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU General Public Licence. See the COPYING file.
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*
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**********************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "CUnit/Basic.h"
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#include "liblwgeom_internal.h"
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#include "gserialized1.c" /* for gserialized_peek_gbox_p */
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#include "cu_tester.h"
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static void test_typmod_macros(void)
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{
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int32_t typmod = 0;
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int32_t srid = 4326;
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int type = 6;
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int z = 1;
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int rv;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = -5005;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = 999999;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = -999999;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = SRID_UNKNOWN;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = 0;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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srid = 1;
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TYPMOD_SET_SRID(typmod,srid);
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rv = TYPMOD_GET_SRID(typmod);
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CU_ASSERT_EQUAL(rv, srid);
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TYPMOD_SET_TYPE(typmod,type);
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rv = TYPMOD_GET_TYPE(typmod);
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CU_ASSERT_EQUAL(rv,type);
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TYPMOD_SET_Z(typmod);
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rv = TYPMOD_GET_Z(typmod);
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CU_ASSERT_EQUAL(rv,z);
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rv = TYPMOD_GET_M(typmod);
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CU_ASSERT_EQUAL(rv,0);
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}
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static void test_flags_macros(void)
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{
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uint8_t flags = 0;
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_Z(flags));
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G1FLAGS_SET_Z(flags, 1);
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_Z(flags));
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G1FLAGS_SET_Z(flags, 0);
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_Z(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_BBOX(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_M(flags));
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G1FLAGS_SET_M(flags, 1);
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_M(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_BBOX(flags));
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G1FLAGS_SET_BBOX(flags, 1);
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_BBOX(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_GEODETIC(flags));
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G1FLAGS_SET_GEODETIC(flags, 1);
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_GEODETIC(flags));
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flags = g1flags(1, 0, 1); /* z=1, m=0, geodetic=1 */
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_GEODETIC(flags));
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_Z(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_M(flags));
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CU_ASSERT_EQUAL(2, G1FLAGS_GET_ZM(flags));
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flags = g1flags(1, 1, 1); /* z=1, m=1, geodetic=1 */
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_GEODETIC(flags));
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_Z(flags));
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_M(flags));
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CU_ASSERT_EQUAL(3, G1FLAGS_GET_ZM(flags));
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flags = g1flags(0, 1, 0); /* z=0, m=1, geodetic=0 */
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_GEODETIC(flags));
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CU_ASSERT_EQUAL(0, G1FLAGS_GET_Z(flags));
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_M(flags));
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CU_ASSERT_EQUAL(1, G1FLAGS_GET_ZM(flags));
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}
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static void test_serialized1_srid(void)
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{
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GSERIALIZED s;
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int32_t srid, rv;
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srid = 4326;
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gserialized1_set_srid(&s, srid);
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rv = gserialized1_get_srid(&s);
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CU_ASSERT_EQUAL(rv, srid);
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srid = -3005;
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gserialized1_set_srid(&s, srid);
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rv = gserialized1_get_srid(&s);
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//printf("srid=%d rv=%d\n",srid,rv);
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CU_ASSERT_EQUAL(rv, SRID_UNKNOWN);
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srid = SRID_UNKNOWN;
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gserialized1_set_srid(&s, srid);
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rv = gserialized1_get_srid(&s);
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CU_ASSERT_EQUAL(rv, srid);
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srid = SRID_UNKNOWN;
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gserialized1_set_srid(&s, srid);
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rv = gserialized1_get_srid(&s);
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CU_ASSERT_EQUAL(rv, srid);
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srid = 100000;
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gserialized1_set_srid(&s, srid);
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rv = gserialized1_get_srid(&s);
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CU_ASSERT_EQUAL(rv, srid);
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}
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static void test_gserialized1_from_lwgeom_size(void)
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{
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LWGEOM *g;
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size_t size = 0;
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g = lwgeom_from_wkt("POINT(0 0)", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 32 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("POINT(0 0 0)", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 40 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("MULTIPOINT(0 0 0, 1 1 1)", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 80 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("LINESTRING(0 0, 1 1)", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 48 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("MULTILINESTRING((0 0, 1 1),(0 0, 1 1))", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 96 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("POLYGON((0 0, 0 1, 1 1, 1 0, 0 0))", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 104 );
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lwgeom_free(g);
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g = lwgeom_from_wkt("POLYGON((-1 -1, -1 2, 2 2, 2 -1, -1 -1), (0 0, 0 1, 1 1, 1 0, 0 0))", LW_PARSER_CHECK_NONE);
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size = gserialized1_from_lwgeom_size(g);
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CU_ASSERT_EQUAL( size, 184 );
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lwgeom_free(g);
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}
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static void test_lwgeom_calculate_gbox(void)
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{
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LWGEOM *g;
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GBOX b;
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g = lwgeom_from_wkt("POINT(0 0)", LW_PARSER_CHECK_NONE);
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lwgeom_calculate_gbox_cartesian(g, &b);
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CU_ASSERT_DOUBLE_EQUAL(b.xmin, 0.0, 0.0000001);
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lwgeom_free(g);
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/* Inf = 0x7FF0000000000000 */
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/* POINT(0 0) = 00 00000001 0000000000000000 0000000000000000 */
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/* POINT(0 Inf) = 00 00000001 0000000000000000 7FF0000000000000 */
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g = lwgeom_from_hexwkb("000000000100000000000000007FF0000000000000", LW_PARSER_CHECK_NONE);
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lwgeom_calculate_gbox_cartesian(g, &b);
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CU_ASSERT_DOUBLE_EQUAL(b.xmin, 0.0, 0.0000001);
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CU_ASSERT(isinf(b.ymax));
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lwgeom_free(g);
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/* LINESTRING(0 0, 0 Inf) = 00 00000002 00000002 0000000000000000 7FF0000000000000 0000000000000000 0000000000000000 */
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/* Inf should show up in bbox */
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g = lwgeom_from_hexwkb("00000000020000000200000000000000007FF000000000000000000000000000000000000000000000", LW_PARSER_CHECK_NONE);
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lwgeom_calculate_gbox_cartesian(g, &b);
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CU_ASSERT_DOUBLE_EQUAL(b.xmin, 0.0, 0.0000001);
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CU_ASSERT(isinf(b.ymax));
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lwgeom_free(g);
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/* Geometry with NaN 0101000020E8640000000000000000F8FF000000000000F8FF */
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/* NaN should show up in bbox for "SRID=4326;POINT(0 NaN)" */
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g = lwgeom_from_hexwkb("0101000020E86400000000000000000000000000000000F8FF", LW_PARSER_CHECK_NONE);
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lwgeom_calculate_gbox_cartesian(g, &b);
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CU_ASSERT(isnan(b.ymax));
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lwgeom_free(g);
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}
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static void test_lwgeom_from_gserialized(void)
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{
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LWGEOM *geom;
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GSERIALIZED *g;
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char *in_ewkt;
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char *out_ewkt;
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size_t i = 0;
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char *ewkt[] =
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{
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"POINT EMPTY",
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"POINT(0 0.2)",
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"LINESTRING EMPTY",
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"LINESTRING(-1 -1,-1 2.5,2 2,2 -1)",
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"MULTIPOINT EMPTY",
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"MULTIPOINT(0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9)",
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"SRID=1;MULTILINESTRING EMPTY",
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"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
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"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
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"POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
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"POLYGON EMPTY",
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"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
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"SRID=4326;POLYGON EMPTY",
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"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))",
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"SRID=100000;POLYGON((-1 -1 3,-1 2.5 3,2 2 3,2 -1 3,-1 -1 3),(0 0 3,0 1 3,1 1 3,1 0 3,0 0 3),(-0.5 -0.5 3,-0.5 -0.4 3,-0.4 -0.4 3,-0.4 -0.5 3,-0.5 -0.5 3))",
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"SRID=4326;MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)),((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)))",
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"SRID=4326;MULTIPOLYGON EMPTY",
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"SRID=4326;GEOMETRYCOLLECTION(POINT(0 1),POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0)),MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))))",
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"SRID=4326;GEOMETRYCOLLECTION EMPTY",
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"SRID=4326;GEOMETRYCOLLECTION(POINT EMPTY,MULTIPOLYGON EMPTY)",
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"MULTICURVE((5 5 1 3,3 5 2 2,3 3 3 1,0 3 1 1),CIRCULARSTRING(0 0 0 0,0.26794 1 3 -2,0.5857864 1.414213 1 2))",
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"MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(-2 0,-1 -1,0 0,1 -1,2 0,0 2,-2 0),(-1 0,0 0.5,1 0,0 1,-1 0)),((7 8,10 10,6 14,4 11,7 8)))",
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"MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING EMPTY))",
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};
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for ( i = 0; i < (sizeof ewkt/sizeof(char*)); i++ )
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{
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LWGEOM* geom2;
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size_t sz1, sz2;
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in_ewkt = ewkt[i];
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geom = lwgeom_from_wkt(in_ewkt, LW_PARSER_CHECK_NONE);
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lwgeom_add_bbox(geom);
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if ( geom->bbox ) gbox_float_round(geom->bbox);
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sz1 = gserialized1_from_lwgeom_size(geom);
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g = gserialized1_from_lwgeom(geom, &sz2);
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CU_ASSERT_EQUAL(sz1, sz2);
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geom2 = lwgeom_from_gserialized(g);
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out_ewkt = lwgeom_to_ewkt(geom2);
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/* printf("\n in = %s\nout = %s\n", in_ewkt, out_ewkt); */
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CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
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/* either both or none of the bboxes are null */
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CU_ASSERT( (geom->bbox != NULL) || (geom2->bbox == NULL) );
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/* either both are null or they are the same */
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CU_ASSERT(geom->bbox == NULL || gbox_same(geom->bbox, geom2->bbox));
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lwgeom_free(geom);
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lwgeom_free(geom2);
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lwfree(g);
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lwfree(out_ewkt);
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}
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}
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static void test_gserialized1_is_empty(void)
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{
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int i = 0;
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struct gserialized_empty_cases {
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const char* wkt;
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int isempty;
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};
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struct gserialized_empty_cases cases[] = {
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{ "POINT EMPTY", 1 },
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{ "POINT(1 1)", 0 },
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{ "LINESTRING EMPTY", 1 },
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{ "MULTILINESTRING EMPTY", 1 },
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{ "MULTILINESTRING(EMPTY)", 1 },
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{ "MULTILINESTRING(EMPTY,EMPTY)", 1 },
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{ "MULTILINESTRING(EMPTY,(0 0,1 1))", 0 },
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{ "MULTILINESTRING((0 0,1 1),EMPTY)", 0 },
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{ "MULTILINESTRING(EMPTY,(0 0,1 1),EMPTY)", 0 },
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{ "MULTILINESTRING(EMPTY,EMPTY,EMPTY)", 1 },
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{ "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY,EMPTY,EMPTY))", 1 },
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{ "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY),POINT(1 1))", 0 },
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{ "GEOMETRYCOLLECTION(POINT EMPTY,MULTILINESTRING(EMPTY, (0 0)),POINT EMPTY)", 0 },
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{ "GEOMETRYCOLLECTION(POLYGON EMPTY,POINT EMPTY,MULTILINESTRING(EMPTY,EMPTY),POINT EMPTY)", 1 },
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{ "GEOMETRYCOLLECTION(POLYGON EMPTY,GEOMETRYCOLLECTION(POINT EMPTY),MULTILINESTRING(EMPTY,EMPTY),POINT EMPTY)", 1 },
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{ NULL, 0 }
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};
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while( cases[i].wkt )
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{
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// i = 11;
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LWGEOM *lw = lwgeom_from_wkt(cases[i].wkt, LW_PARSER_CHECK_NONE);
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GSERIALIZED *g = gserialized1_from_lwgeom(lw, 0);
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int ie = gserialized1_is_empty(g);
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// printf("%s: we say %d, they say %d\n", cases[i].wkt, cases[i].isempty, ie);
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CU_ASSERT_EQUAL(ie, cases[i].isempty);
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lwgeom_free(lw);
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lwfree(g);
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i++;
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}
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}
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static void test_geometry_type_from_string(void)
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{
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int rv;
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uint8_t type = 0;
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int z = 0, m = 0;
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char *str;
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str = " POINTZ";
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rv = geometry_type_from_string(str, &type, &z, &m);
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//printf("\n in type: %s\nout type: %d\n out z: %d\n out m: %d", str, type, z, m);
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CU_ASSERT_EQUAL(rv, LW_SUCCESS);
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CU_ASSERT_EQUAL(type, POINTTYPE);
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CU_ASSERT_EQUAL(z, 1);
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CU_ASSERT_EQUAL(m, 0);
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str = "LINESTRINGM ";
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rv = geometry_type_from_string(str, &type, &z, &m);
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//printf("\n in type: %s\nout type: %d\n out z: %d\n out m: %d", str, type, z, m);
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CU_ASSERT_EQUAL(rv, LW_SUCCESS);
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CU_ASSERT_EQUAL(type, LINETYPE);
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CU_ASSERT_EQUAL(z, 0);
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CU_ASSERT_EQUAL(m, 1);
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str = "MULTIPOLYGONZM";
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rv = geometry_type_from_string(str, &type, &z, &m);
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//printf("\n in type: %s\nout type: %d\n out z: %d\n out m: %d", str, type, z, m);
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CU_ASSERT_EQUAL(rv, LW_SUCCESS);
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CU_ASSERT_EQUAL(type, MULTIPOLYGONTYPE);
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CU_ASSERT_EQUAL(z, 1);
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CU_ASSERT_EQUAL(m, 1);
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str = " GEOMETRYCOLLECTIONZM ";
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rv = geometry_type_from_string(str, &type, &z, &m);
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//printf("\n in type: %s\nout type: %d\n out z: %d\n out m: %d", str, type, z, m);
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CU_ASSERT_EQUAL(rv, LW_SUCCESS);
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CU_ASSERT_EQUAL(type, COLLECTIONTYPE);
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CU_ASSERT_EQUAL(z, 1);
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CU_ASSERT_EQUAL(m, 1);
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str = " GEOMERYCOLLECTIONZM ";
|
|
rv = geometry_type_from_string(str, &type, &z, &m);
|
|
//printf("\n in type: %s\nout type: %d\n out z: %d\n out m: %d", str, type, z, m);
|
|
CU_ASSERT_EQUAL(rv, LW_FAILURE);
|
|
|
|
}
|
|
|
|
static void test_lwgeom_count_vertices(void)
|
|
{
|
|
LWGEOM *geom;
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOINT(-1 -1,-1 2.5,2 2,2 -1)", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(geom),4);
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("SRID=1;MULTILINESTRING((-1 -131,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(geom),16);
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("SRID=4326;MULTIPOLYGON(((-1 -1,-1 2.5,211 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)),((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(geom),30);
|
|
lwgeom_free(geom);
|
|
|
|
}
|
|
|
|
static void test_on_gser_lwgeom_count_vertices(void)
|
|
{
|
|
LWGEOM *lwgeom;
|
|
GSERIALIZED *g_ser1;
|
|
size_t ret_size;
|
|
|
|
lwgeom = lwgeom_from_wkt("MULTIPOINT(-1 -1,-1 2.5,2 2,2 -1,1 1,2 2,4 5)", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(lwgeom),7);
|
|
g_ser1 = gserialized1_from_lwgeom(lwgeom, &ret_size);
|
|
lwgeom_free(lwgeom);
|
|
|
|
lwgeom = lwgeom_from_gserialized(g_ser1);
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(lwgeom),7);
|
|
lwgeom_free(lwgeom);
|
|
|
|
lwgeom = lwgeom_from_gserialized(g_ser1);
|
|
|
|
CU_ASSERT_EQUAL(lwgeom_count_vertices(lwgeom),7);
|
|
lwgeom_free(lwgeom);
|
|
|
|
lwfree(g_ser1);
|
|
|
|
}
|
|
|
|
static void test_lwcollection_extract(void)
|
|
{
|
|
|
|
LWGEOM *geom;
|
|
LWCOLLECTION *col;
|
|
|
|
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(POINT(0 0))", LW_PARSER_CHECK_NONE);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 1);
|
|
CU_ASSERT_EQUAL(col->type, MULTIPOINTTYPE);
|
|
lwcollection_free(col);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 2);
|
|
CU_ASSERT_EQUAL(col->type, MULTILINETYPE);
|
|
lwcollection_free(col);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 3);
|
|
CU_ASSERT_EQUAL(col->type, MULTIPOLYGONTYPE);
|
|
lwcollection_free(col);
|
|
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION EMPTY", LW_PARSER_CHECK_NONE);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 1);
|
|
CU_ASSERT_EQUAL(col->type, MULTIPOINTTYPE);
|
|
lwcollection_free(col);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 2);
|
|
CU_ASSERT_EQUAL(col->type, MULTILINETYPE);
|
|
lwcollection_free(col);
|
|
|
|
col = lwcollection_extract((LWCOLLECTION*)geom, 3);
|
|
CU_ASSERT_EQUAL(col->type, MULTIPOLYGONTYPE);
|
|
lwcollection_free(col);
|
|
|
|
lwgeom_free(geom);
|
|
}
|
|
|
|
static void test_lwgeom_free(void)
|
|
{
|
|
LWGEOM *geom;
|
|
|
|
/* Empty geometries don't seem to free properly (#370) */
|
|
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(geom->type, COLLECTIONTYPE);
|
|
lwgeom_free(geom);
|
|
|
|
/* Empty geometries don't seem to free properly (#370) */
|
|
geom = lwgeom_from_wkt("POLYGON EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(geom->type, POLYGONTYPE);
|
|
lwgeom_free(geom);
|
|
|
|
/* Empty geometries don't seem to free properly (#370) */
|
|
geom = lwgeom_from_wkt("LINESTRING EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(geom->type, LINETYPE);
|
|
lwgeom_free(geom);
|
|
|
|
/* Empty geometries don't seem to free properly (#370) */
|
|
geom = lwgeom_from_wkt("POINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_EQUAL(geom->type, POINTTYPE);
|
|
lwgeom_free(geom);
|
|
|
|
}
|
|
|
|
static void do_lwgeom_swap_ordinates(char *in, char *out)
|
|
{
|
|
LWGEOM *g;
|
|
char * t;
|
|
double xmax, ymax;
|
|
int testbox;
|
|
|
|
g = lwgeom_from_wkt(in, LW_PARSER_CHECK_NONE);
|
|
lwgeom_add_bbox(g);
|
|
|
|
testbox = (g->bbox != NULL);
|
|
if ( testbox )
|
|
{
|
|
xmax = g->bbox->xmax;
|
|
ymax = g->bbox->ymax;
|
|
}
|
|
|
|
lwgeom_swap_ordinates(g,LWORD_X,LWORD_Y);
|
|
|
|
if ( testbox )
|
|
{
|
|
CU_ASSERT_DOUBLE_EQUAL(g->bbox->xmax, ymax, 0.00001);
|
|
CU_ASSERT_DOUBLE_EQUAL(g->bbox->ymax, xmax, 0.00001);
|
|
}
|
|
|
|
t = lwgeom_to_wkt(g, WKT_EXTENDED, 8, NULL);
|
|
if (t == NULL) fprintf(stderr, "In:%s", in);
|
|
if (strcmp(t, out))
|
|
fprintf(stderr, "\nIn: %s\nOut: %s\nTheo: %s\n", in, t, out);
|
|
|
|
CU_ASSERT_STRING_EQUAL(t, out)
|
|
|
|
lwgeom_free(g);
|
|
lwfree(t);
|
|
}
|
|
|
|
static void test_lwgeom_swap_ordinates(void)
|
|
{
|
|
/*
|
|
* 2D geometries types
|
|
*/
|
|
do_lwgeom_swap_ordinates(
|
|
"POINT(1 2)",
|
|
"POINT(2 1)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"LINESTRING(1 2,3 4)",
|
|
"LINESTRING(2 1,4 3)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"POLYGON((1 2,3 4,5 6,1 2))",
|
|
"POLYGON((2 1,4 3,6 5,2 1))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"POLYGON((1 2,3 4,5 6,1 2),(7 8,9 10,11 12,7 8))",
|
|
"POLYGON((2 1,4 3,6 5,2 1),(8 7,10 9,12 11,8 7))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"MULTIPOINT(1 2,3 4)",
|
|
"MULTIPOINT(2 1,4 3)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"MULTILINESTRING((1 2,3 4),(5 6,7 8))",
|
|
"MULTILINESTRING((2 1,4 3),(6 5,8 7))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"MULTIPOLYGON(((1 2,3 4,5 6,7 8)),((9 10,11 12,13 14,10 9)))",
|
|
"MULTIPOLYGON(((2 1,4 3,6 5,8 7)),((10 9,12 11,14 13,9 10)))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"GEOMETRYCOLLECTION EMPTY",
|
|
"GEOMETRYCOLLECTION EMPTY"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"GEOMETRYCOLLECTION(POINT(1 2),LINESTRING(3 4,5 6))",
|
|
"GEOMETRYCOLLECTION(POINT(2 1),LINESTRING(4 3,6 5))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"GEOMETRYCOLLECTION(POINT(1 2),GEOMETRYCOLLECTION(LINESTRING(3 4,5 6)))",
|
|
"GEOMETRYCOLLECTION(POINT(2 1),GEOMETRYCOLLECTION(LINESTRING(4 3,6 5)))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"CIRCULARSTRING(-2 0,0 2,2 0,0 2,2 4)",
|
|
"CIRCULARSTRING(0 -2,2 0,0 2,2 0,4 2)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"COMPOUNDCURVE(CIRCULARSTRING(0 1,1 1,1 0),(1 0,0 1))",
|
|
"COMPOUNDCURVE(CIRCULARSTRING(1 0,1 1,0 1),(0 1,1 0))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"CURVEPOLYGON(CIRCULARSTRING(-2 0,-1 -1,0 0,1 -1,2 0,0 2,-2 0),(-1 0,0 0.5,1 0,0 1,-1 0))",
|
|
"CURVEPOLYGON(CIRCULARSTRING(0 -2,-1 -1,0 0,-1 1,0 2,2 0,0 -2),(0 -1,0.5 0,0 1,1 0,0 -1))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"MULTICURVE((5 5,3 5,3 3,0 3),CIRCULARSTRING(0 0,2 1,2 3))",
|
|
"MULTICURVE((5 5,5 3,3 3,3 0),CIRCULARSTRING(0 0,1 2,3 2))"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(-2 0,-1 -1,0 0,1 -1,2 0,0 2,-2 0),(-1 0,0 0.5,1 0,0 1,-1 0)),((7 8,10 10,6 14,4 11,7 8)))",
|
|
"MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(0 -2,-1 -1,0 0,-1 1,0 2,2 0,0 -2),(0 -1,0.5 0,0 1,1 0,0 -1)),((8 7,10 10,14 6,11 4,8 7)))"
|
|
);
|
|
|
|
|
|
/*
|
|
* Ndims
|
|
*/
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"POINT(1 2 3)",
|
|
"POINT(2 1 3)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"POINTM(1 2 3)",
|
|
"POINTM(2 1 3)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"POINT(1 2 3 4)",
|
|
"POINT(2 1 3 4)"
|
|
);
|
|
|
|
|
|
/*
|
|
* Srid
|
|
*/
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"SRID=4326;POINT(1 2)",
|
|
"SRID=4326;POINT(2 1)"
|
|
);
|
|
|
|
do_lwgeom_swap_ordinates(
|
|
"SRID=0;POINT(1 2)",
|
|
"POINT(2 1)"
|
|
);
|
|
}
|
|
|
|
static void test_f2d(void)
|
|
{
|
|
double d = 1000000.123456789123456789;
|
|
float f;
|
|
double e;
|
|
|
|
f = next_float_down(d);
|
|
d = next_float_down(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f,d, 0.0000001);
|
|
|
|
e = (double)f;
|
|
CU_ASSERT_DOUBLE_EQUAL(f,e, 0.0000001);
|
|
|
|
f = next_float_down(d);
|
|
d = next_float_down(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f,d, 0.0000001);
|
|
|
|
f = next_float_up(d);
|
|
d = next_float_up(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f,d, 0.0000001);
|
|
|
|
f = next_float_up(d);
|
|
d = next_float_up(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f,d, 0.0000001);
|
|
|
|
d = DBL_MAX;
|
|
f = next_float_up(d);
|
|
d = next_float_up(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f, d, 0.0000001);
|
|
|
|
d = DBL_MAX;
|
|
f = next_float_down(d);
|
|
d = next_float_down(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f, d, 0.0000001);
|
|
|
|
d = -DBL_MAX;
|
|
f = next_float_up(d);
|
|
d = next_float_up(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f, d, 0.0000001);
|
|
|
|
d = -DBL_MAX;
|
|
f = next_float_down(d);
|
|
d = next_float_down(f);
|
|
CU_ASSERT_DOUBLE_EQUAL(f, d, 0.0000001);
|
|
}
|
|
|
|
/*
|
|
* This is a test for memory leaks, can't really test
|
|
* w/out checking with a leak detector (ie: valgrind)
|
|
*
|
|
* See http://trac.osgeo.org/postgis/ticket/1102
|
|
*/
|
|
static void test_lwgeom_clone(void)
|
|
{
|
|
size_t i;
|
|
|
|
char *ewkt[] =
|
|
{
|
|
"POINT(0 0.2)",
|
|
"LINESTRING(-1 -1,-1 2.5,2 2,2 -1)",
|
|
"MULTIPOINT(0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9,0.9 0.9)",
|
|
"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
|
|
"SRID=1;MULTILINESTRING((-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1),(-1 -1,-1 2.5,2 2,2 -1))",
|
|
"POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
|
|
"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0))",
|
|
"SRID=4326;POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))",
|
|
"SRID=100000;POLYGON((-1 -1 3,-1 2.5 3,2 2 3,2 -1 3,-1 -1 3),(0 0 3,0 1 3,1 1 3,1 0 3,0 0 3),(-0.5 -0.5 3,-0.5 -0.4 3,-0.4 -0.4 3,-0.4 -0.5 3,-0.5 -0.5 3))",
|
|
"SRID=4326;MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)),((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5)))",
|
|
"SRID=4326;GEOMETRYCOLLECTION(POINT(0 1),POLYGON((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0)),MULTIPOLYGON(((-1 -1,-1 2.5,2 2,2 -1,-1 -1),(0 0,0 1,1 1,1 0,0 0),(-0.5 -0.5,-0.5 -0.4,-0.4 -0.4,-0.4 -0.5,-0.5 -0.5))))",
|
|
"MULTICURVE((5 5 1 3,3 5 2 2,3 3 3 1,0 3 1 1),CIRCULARSTRING(0 0 0 0,0.26794 1 3 -2,0.5857864 1.414213 1 2))",
|
|
"MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(-2 0,-1 -1,0 0,1 -1,2 0,0 2,-2 0),(-1 0,0 0.5,1 0,0 1,-1 0)),((7 8,10 10,6 14,4 11,7 8)))",
|
|
"TIN(((0 0 0,0 0 1,0 1 0,0 0 0)),((0 0 0,0 1 0,1 0 0,0 0 0)),((0 0 0,1 0 0,0 0 1,0 0 0)),((1 0 0,0 1 0,0 0 1,1 0 0)))"
|
|
};
|
|
|
|
|
|
for ( i = 0; i < (sizeof ewkt/sizeof(char *)); i++ )
|
|
{
|
|
LWGEOM *geom, *cloned;
|
|
char *in_ewkt;
|
|
char *out_ewkt;
|
|
|
|
in_ewkt = ewkt[i];
|
|
geom = lwgeom_from_wkt(in_ewkt, LW_PARSER_CHECK_NONE);
|
|
cloned = lwgeom_clone(geom);
|
|
out_ewkt = lwgeom_to_ewkt(cloned);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(cloned);
|
|
lwgeom_free(geom);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
/*
|
|
* Test lwgeom_force_clockwise
|
|
*/
|
|
static void test_lwgeom_force_clockwise(void)
|
|
{
|
|
LWGEOM *geom;
|
|
LWGEOM *geom2;
|
|
char *in_ewkt, *out_ewkt;
|
|
|
|
/* counterclockwise, must be reversed */
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_FALSE(lwgeom_is_clockwise(geom));
|
|
lwgeom_force_clockwise(geom);
|
|
in_ewkt = "POLYGON((0 0,0 10,10 10,10 0,0 0))";
|
|
out_ewkt = lwgeom_to_ewkt(geom);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
|
|
/* clockwise, fine as is */
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 0 10, 10 10, 10 0, 0 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_TRUE(lwgeom_is_clockwise(geom));
|
|
lwgeom_force_clockwise(geom);
|
|
in_ewkt = "POLYGON((0 0,0 10,10 10,10 0,0 0))";
|
|
out_ewkt = lwgeom_to_ewkt(geom);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
|
|
/* counterclockwise shell (must be reversed), mixed-wise holes */
|
|
geom = lwgeom_from_wkt("POLYGON((0 0,10 0,10 10,0 10,0 0),(2 2,2 4,4 2,2 2),(6 2,8 2,8 4,6 2))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_FALSE(lwgeom_is_clockwise(geom));
|
|
lwgeom_force_clockwise(geom);
|
|
in_ewkt = "POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,4 2,2 4,2 2),(6 2,8 2,8 4,6 2))";
|
|
out_ewkt = lwgeom_to_ewkt(geom);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
|
|
/* clockwise shell (fine), mixed-wise holes */
|
|
geom = lwgeom_from_wkt("POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,4 2,2 4,2 2),(6 2,8 4,8 2,6 2))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT_FALSE(lwgeom_is_clockwise(geom));
|
|
lwgeom_force_clockwise(geom);
|
|
in_ewkt = "POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,4 2,2 4,2 2),(6 2,8 2,8 4,6 2))";
|
|
out_ewkt = lwgeom_to_ewkt(geom);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
|
|
/* clockwise narrow ring, fine as-is */
|
|
/* NOTE: this is a narrow ring, see ticket #1302 */
|
|
in_ewkt = "0103000000010000000500000000917E9BA468294100917E9B8AEA2841C976BE1FA4682941C976BE9F8AEA2841B39ABE1FA46829415ACCC29F8AEA284137894120A4682941C976BE9F8AEA284100917E9BA468294100917E9B8AEA2841";
|
|
geom = lwgeom_from_hexwkb(in_ewkt, LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_from_hexwkb(in_ewkt, LW_PARSER_CHECK_NONE);
|
|
lwgeom_force_clockwise(geom2);
|
|
|
|
/** use same check instead of strcmp to account
|
|
for difference in endianness **/
|
|
CU_ASSERT( lwgeom_same(geom, geom2) );
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
}
|
|
|
|
/*
|
|
* Test lwgeom_is_empty
|
|
*/
|
|
static void test_lwgeom_is_empty(void)
|
|
{
|
|
LWGEOM *geom;
|
|
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( !lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("LINESTRING EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POLYGON EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTILINESTRING EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOLYGON EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION EMPTY, POINT EMPTY, LINESTRING EMPTY, POLYGON EMPTY, MULTIPOINT EMPTY, MULTILINESTRING EMPTY, MULTIPOLYGON EMPTY, GEOMETRYCOLLECTION(MULTIPOLYGON EMPTY))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_is_empty(geom) );
|
|
lwgeom_free(geom);
|
|
|
|
}
|
|
|
|
/*
|
|
* Test lwgeom_same
|
|
*/
|
|
static void test_lwgeom_same(void)
|
|
{
|
|
LWGEOM *geom, *geom2;
|
|
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0)))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("LINESTRING(0 0, 2 0)", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTILINESTRING((0 0, 2 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POINT(0 0)", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOINT((0 0),(4 5))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("LINESTRING EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_add_bbox(geom);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POLYGON EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTILINESTRING EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOLYGON EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION EMPTY, POINT EMPTY, LINESTRING EMPTY, POLYGON EMPTY, MULTIPOINT EMPTY, MULTILINESTRING EMPTY, MULTIPOLYGON EMPTY, GEOMETRYCOLLECTION(MULTIPOLYGON EMPTY))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( lwgeom_same(geom, geom) );
|
|
lwgeom_free(geom);
|
|
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_from_wkt("GEOMETRYCOLLECTION(GEOMETRYCOLLECTION EMPTY, POINT EMPTY, LINESTRING EMPTY, POLYGON EMPTY, MULTIPOINT EMPTY, MULTILINESTRING EMPTY, MULTIPOLYGON EMPTY, GEOMETRYCOLLECTION(MULTIPOLYGON EMPTY))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( ! lwgeom_same(geom, geom2) );
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
geom = lwgeom_from_wkt("POINT(0 0)", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_from_wkt("MULTIPOINT((0 0))", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( ! lwgeom_same(geom, geom2) );
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
geom = lwgeom_from_wkt("POINT EMPTY", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_from_wkt("POINT Z EMPTY", LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT( ! lwgeom_same(geom, geom2) );
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
}
|
|
|
|
/*
|
|
* Test lwgeom_force_curve
|
|
*/
|
|
static void test_lwgeom_as_curve(void)
|
|
{
|
|
LWGEOM *geom;
|
|
LWGEOM *geom2;
|
|
char *in_ewkt, *out_ewkt;
|
|
|
|
geom = lwgeom_from_wkt("LINESTRING(0 0, 10 0)", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_as_curve(geom);
|
|
in_ewkt = "COMPOUNDCURVE((0 0,10 0))";
|
|
out_ewkt = lwgeom_to_ewkt(geom2);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
geom = lwgeom_from_wkt("MULTILINESTRING((0 0, 10 0))", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_as_curve(geom);
|
|
in_ewkt = "MULTICURVE((0 0,10 0))";
|
|
out_ewkt = lwgeom_to_ewkt(geom2);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
geom = lwgeom_from_wkt("POLYGON((0 0, 10 0, 10 10, 0 10, 0 0))", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_as_curve(geom);
|
|
in_ewkt = "CURVEPOLYGON((0 0,10 0,10 10,0 10,0 0))";
|
|
out_ewkt = lwgeom_to_ewkt(geom2);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
geom = lwgeom_from_wkt("MULTIPOLYGON(((0 0, 10 0, 10 10, 0 10, 0 0)))", LW_PARSER_CHECK_NONE);
|
|
geom2 = lwgeom_as_curve(geom);
|
|
in_ewkt = "MULTISURFACE(((0 0,10 0,10 10,0 10,0 0)))";
|
|
out_ewkt = lwgeom_to_ewkt(geom2);
|
|
if (strcmp(in_ewkt, out_ewkt))
|
|
fprintf(stderr, "\nExp: %s\nObt: %s\n", in_ewkt, out_ewkt);
|
|
CU_ASSERT_STRING_EQUAL(in_ewkt, out_ewkt);
|
|
lwfree(out_ewkt);
|
|
lwgeom_free(geom);
|
|
lwgeom_free(geom2);
|
|
|
|
}
|
|
|
|
static void test_lwline_from_lwmpoint(void)
|
|
{
|
|
LWLINE *line;
|
|
LWMPOINT *mpoint;
|
|
|
|
mpoint = (LWMPOINT*)lwgeom_from_wkt("MULTIPOINT(0 0, 0 1, 1 1, 1 2, 2 2)", LW_PARSER_CHECK_NONE);
|
|
line = lwline_from_lwmpoint(SRID_DEFAULT, mpoint);
|
|
CU_ASSERT_EQUAL(line->points->npoints, mpoint->ngeoms);
|
|
CU_ASSERT_DOUBLE_EQUAL(lwline_length_2d(line), 4.0, 0.000001);
|
|
|
|
lwline_free(line);
|
|
lwmpoint_free(mpoint);
|
|
}
|
|
|
|
/*
|
|
* Test lwgeom_scale
|
|
*/
|
|
static void test_lwgeom_scale(void)
|
|
{
|
|
LWGEOM *geom;
|
|
POINT4D factor;
|
|
char *out_ewkt;
|
|
GBOX *box;
|
|
|
|
geom = lwgeom_from_wkt("SRID=4326;GEOMETRYCOLLECTION(POINT(0 1 2 3),POLYGON((-1 -1 0 1,-1 2.5 0 1,2 2 0 1,2 -1 0 1,-1 -1 0 1),(0 0 1 2,0 1 1 2,1 1 1 2,1 0 2 3,0 0 1 2)),LINESTRING(0 0 0 0, 1 2 3 4))", LW_PARSER_CHECK_NONE);
|
|
factor.x = 2; factor.y = 3; factor.z = 4; factor.m = 5;
|
|
lwgeom_scale(geom, &factor);
|
|
out_ewkt = lwgeom_to_ewkt(geom);
|
|
ASSERT_STRING_EQUAL(out_ewkt, "SRID=4326;GEOMETRYCOLLECTION(POINT(0 3 8 15),POLYGON((-2 -3 0 5,-2 7.5 0 5,4 6 0 5,4 -3 0 5,-2 -3 0 5),(0 0 4 10,0 3 4 10,2 3 4 10,2 0 8 15,0 0 4 10)),LINESTRING(0 0 0 0,2 6 12 20))");
|
|
lwgeom_free(geom);
|
|
lwfree(out_ewkt);
|
|
|
|
geom = lwgeom_from_wkt("POINT(1 1 1 1)", LW_PARSER_CHECK_NONE);
|
|
lwgeom_add_bbox(geom);
|
|
factor.x = 2; factor.y = 3; factor.z = 4; factor.m = 5;
|
|
lwgeom_scale(geom, &factor);
|
|
box = geom->bbox;
|
|
ASSERT_DOUBLE_EQUAL(box->xmin, 2);
|
|
ASSERT_DOUBLE_EQUAL(box->xmax, 2);
|
|
ASSERT_DOUBLE_EQUAL(box->ymin, 3);
|
|
ASSERT_DOUBLE_EQUAL(box->ymax, 3);
|
|
ASSERT_DOUBLE_EQUAL(box->zmin, 4);
|
|
ASSERT_DOUBLE_EQUAL(box->zmax, 4);
|
|
ASSERT_DOUBLE_EQUAL(box->mmin, 5);
|
|
ASSERT_DOUBLE_EQUAL(box->mmax, 5);
|
|
lwgeom_free(geom);
|
|
}
|
|
|
|
static void test_gbox_same_2d(void)
|
|
{
|
|
LWGEOM* g1 = lwgeom_from_wkt("LINESTRING(0 0, 1 1)", LW_PARSER_CHECK_NONE);
|
|
LWGEOM* g2 = lwgeom_from_wkt("LINESTRING(0 0, 0 1, 1 1)", LW_PARSER_CHECK_NONE);
|
|
LWGEOM* g3 = lwgeom_from_wkt("LINESTRING(0 0, 1 1.000000000001)", LW_PARSER_CHECK_NONE);
|
|
|
|
lwgeom_add_bbox(g1);
|
|
lwgeom_add_bbox(g2);
|
|
lwgeom_add_bbox(g3);
|
|
|
|
CU_ASSERT_TRUE(gbox_same_2d(g1->bbox, g2->bbox));
|
|
CU_ASSERT_FALSE(gbox_same_2d(g1->bbox, g3->bbox));
|
|
|
|
/* Serializing a GBOX with precise coordinates renders the boxes not strictly equal,
|
|
* but still equal according to gbox_same_2d_float.
|
|
*/
|
|
GSERIALIZED* s3 = gserialized1_from_lwgeom(g3, NULL);
|
|
GBOX s3box;
|
|
gserialized1_read_gbox_p(s3, &s3box);
|
|
|
|
CU_ASSERT_FALSE(gbox_same_2d(g3->bbox, &s3box));
|
|
CU_ASSERT_TRUE(gbox_same_2d_float(g3->bbox, &s3box));
|
|
|
|
/* The serialized box equals itself by either the exact or closest-float compares */
|
|
CU_ASSERT_TRUE(gbox_same_2d(&s3box, &s3box));
|
|
CU_ASSERT_TRUE(gbox_same_2d_float(&s3box, &s3box));
|
|
|
|
lwgeom_free(g1);
|
|
lwgeom_free(g2);
|
|
lwgeom_free(g3);
|
|
lwfree(s3);
|
|
}
|
|
|
|
static void test_gserialized1_peek_gbox_p_no_box_when_empty(void)
|
|
{
|
|
uint32_t i;
|
|
|
|
char *ewkt[] =
|
|
{
|
|
"POINT EMPTY",
|
|
"LINESTRING EMPTY",
|
|
"MULTIPOINT EMPTY",
|
|
"MULTIPOINT (EMPTY)",
|
|
"MULTILINESTRING EMPTY",
|
|
"MULTILINESTRING (EMPTY)"
|
|
};
|
|
|
|
for ( i = 0; i < (sizeof ewkt/sizeof(char*)); i++ )
|
|
{
|
|
LWGEOM* geom = lwgeom_from_wkt(ewkt[i], LW_PARSER_CHECK_NONE);
|
|
GBOX box;
|
|
gbox_init(&box);
|
|
|
|
GSERIALIZED* gser = gserialized1_from_lwgeom(geom, NULL);
|
|
|
|
CU_ASSERT_FALSE(gserialized1_has_bbox(gser));
|
|
|
|
CU_ASSERT_EQUAL(LW_FAILURE, gserialized1_peek_gbox_p(gser, &box));
|
|
|
|
lwgeom_free(geom);
|
|
lwfree(gser);
|
|
}
|
|
}
|
|
|
|
static void test_gserialized1_peek_gbox_p_gets_correct_box(void)
|
|
{
|
|
uint32_t i;
|
|
|
|
char *ewkt[] =
|
|
{
|
|
"POINT (2.2945672355 48.85822923236)",
|
|
"POINTZ (2.2945672355 48.85822923236 15)",
|
|
"POINTM (2.2945672355 48.85822923236 12)",
|
|
"POINT ZM (2.2945672355 48.85822923236 12 2)",
|
|
"MULTIPOINT ((-76.45402132523 44.225406213532))",
|
|
"MULTIPOINT Z ((-76.45402132523 44.225406213532 112))",
|
|
"MULTIPOINT ZM ((-76.45402132523 44.225406213532 112 44))",
|
|
"LINESTRING (2.2945672355 48.85822923236, -76.45402132523 44.225406213532)",
|
|
"LINESTRING Z (2.2945672355 48.85822923236 6, -76.45402132523 44.225406213532 8)",
|
|
"LINESTRING ZM (2.2945672355 48.85822923236 3 2, -76.45402132523 44.225406213532 9 4)",
|
|
"MULTILINESTRING ((2.2945672355 48.85822923236, -76.45402132523 44.225406213532))",
|
|
"MULTILINESTRING Z ((2.2945672355 48.85822923236 4, -76.45402132523 44.225406213532 3))"
|
|
};
|
|
|
|
for ( i = 0; i < (sizeof ewkt/sizeof(char*)); i++ )
|
|
{
|
|
LWGEOM* geom = lwgeom_from_wkt(ewkt[i], LW_PARSER_CHECK_NONE);
|
|
GBOX box_from_peek;
|
|
GBOX box_from_lwgeom;
|
|
gbox_init(&box_from_peek);
|
|
gbox_init(&box_from_lwgeom);
|
|
|
|
GSERIALIZED* gser = gserialized1_from_lwgeom(geom, NULL);
|
|
|
|
CU_ASSERT_FALSE(gserialized1_has_bbox(gser));
|
|
|
|
lwgeom_calculate_gbox(geom, &box_from_lwgeom);
|
|
gserialized1_peek_gbox_p(gser, &box_from_peek);
|
|
|
|
gbox_float_round(&box_from_lwgeom);
|
|
|
|
CU_ASSERT_TRUE(gbox_same(&box_from_peek, &box_from_lwgeom));
|
|
|
|
lwgeom_free(geom);
|
|
lwfree(gser);
|
|
}
|
|
}
|
|
|
|
static void test_gserialized1_peek_gbox_p_fails_for_unsupported_cases(void)
|
|
{
|
|
uint32_t i;
|
|
|
|
char *ewkt[] =
|
|
{
|
|
"MULTIPOINT ((-76.45402132523 44.225406213532), (-72 33))",
|
|
"LINESTRING (2.2945672355 48.85822923236, -76.45402132523 44.225406213532, -72 33)",
|
|
"MULTILINESTRING ((2.2945672355 48.85822923236, -76.45402132523 44.225406213532, -72 33))",
|
|
"MULTILINESTRING ((2.2945672355 48.85822923236, -76.45402132523 44.225406213532), (-72 33, -71 32))"
|
|
};
|
|
|
|
for ( i = 0; i < (sizeof ewkt/sizeof(char*)); i++ )
|
|
{
|
|
LWGEOM* geom = lwgeom_from_wkt(ewkt[i], LW_PARSER_CHECK_NONE);
|
|
GBOX box;
|
|
gbox_init(&box);
|
|
lwgeom_drop_bbox(geom);
|
|
|
|
/* Construct a GSERIALIZED* that doesn't have a box, so that we can test the
|
|
* actual logic of the peek function */
|
|
size_t expected_size = gserialized1_from_lwgeom_size(geom);
|
|
GSERIALIZED* gser = lwalloc(expected_size);
|
|
uint8_t* ptr = (uint8_t*) gser;
|
|
|
|
ptr += 8; // Skip header
|
|
gserialized1_from_lwgeom_any(geom, ptr);
|
|
gser->gflags = lwflags_get_g1flags(geom->flags);
|
|
|
|
CU_ASSERT_FALSE(gserialized1_has_bbox(gser));
|
|
CU_ASSERT_EQUAL(LW_FAILURE, gserialized1_peek_gbox_p(gser, &box));
|
|
|
|
lwgeom_free(geom);
|
|
lwfree(gser);
|
|
}
|
|
}
|
|
|
|
static void test_signum_macro(void)
|
|
{
|
|
CU_ASSERT_EQUAL(SIGNUM(-5.0),-1);
|
|
CU_ASSERT_EQUAL(SIGNUM( 5.0), 1);
|
|
CU_ASSERT_EQUAL(SIGNUM( 0.0), 0);
|
|
CU_ASSERT_EQUAL(SIGNUM(10) * 5, 5);
|
|
CU_ASSERT_EQUAL(SIGNUM(-10) * 5, -5);
|
|
}
|
|
|
|
static int
|
|
peek1_point_helper(char *geometry, POINT4D *p)
|
|
{
|
|
cu_error_msg_reset();
|
|
p->x = p->y = p->z = p->m = 0;
|
|
LWGEOM *geom = lwgeom_from_wkt(geometry, LW_PARSER_CHECK_NONE);
|
|
CU_ASSERT(geom != NULL);
|
|
GSERIALIZED *g = gserialized1_from_lwgeom(geom, NULL);
|
|
CU_ASSERT(g != NULL);
|
|
|
|
int ret = gserialized1_peek_first_point(g, p);
|
|
lwfree(g);
|
|
lwgeom_free(geom);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void
|
|
test_gserialized1_peek_first_point(void)
|
|
{
|
|
POINT4D p = {0};
|
|
|
|
CU_ASSERT(peek1_point_helper("POINT(1 2)", &p) == LW_SUCCESS);
|
|
CU_ASSERT_EQUAL(p.x, 1);
|
|
CU_ASSERT_EQUAL(p.y, 2);
|
|
|
|
CU_ASSERT(peek1_point_helper("POINTZ(10 20 30)", &p) == LW_SUCCESS);
|
|
CU_ASSERT_EQUAL(p.x, 10);
|
|
CU_ASSERT_EQUAL(p.y, 20);
|
|
CU_ASSERT_EQUAL(p.z, 30);
|
|
|
|
CU_ASSERT(peek1_point_helper("POINTM(100 200 300)", &p) == LW_SUCCESS);
|
|
CU_ASSERT_EQUAL(p.x, 100);
|
|
CU_ASSERT_EQUAL(p.y, 200);
|
|
CU_ASSERT_EQUAL(p.m, 300);
|
|
|
|
CU_ASSERT(peek1_point_helper("POINTZM(1000 2000 3000 4000)", &p) == LW_SUCCESS);
|
|
CU_ASSERT_EQUAL(p.x, 1000);
|
|
CU_ASSERT_EQUAL(p.y, 2000);
|
|
CU_ASSERT_EQUAL(p.z, 3000);
|
|
CU_ASSERT_EQUAL(p.m, 4000);
|
|
|
|
CU_ASSERT(peek1_point_helper("MULTIPOINT((0 0), (1 1))", &p) == LW_FAILURE);
|
|
CU_ASSERT(peek1_point_helper("LINESTRING(0 0, 1 1)", &p) == LW_FAILURE);
|
|
CU_ASSERT(peek1_point_helper("MULTILINESTRING((0 0, 1 1), (0 0, 1 1))", &p) == LW_FAILURE);
|
|
CU_ASSERT(peek1_point_helper("POLYGON((0 0, 1 1, 1 0, 0 0))", &p) == LW_FAILURE);
|
|
}
|
|
|
|
/*
|
|
** Used by test harness to register the tests in this file.
|
|
*/
|
|
void gserialized1_suite_setup(void);
|
|
void gserialized1_suite_setup(void)
|
|
{
|
|
CU_pSuite suite = CU_add_suite("serialization/deserialization v1", NULL, NULL);
|
|
PG_ADD_TEST(suite, test_typmod_macros);
|
|
PG_ADD_TEST(suite, test_flags_macros);
|
|
PG_ADD_TEST(suite, test_serialized1_srid);
|
|
PG_ADD_TEST(suite, test_gserialized1_from_lwgeom_size);
|
|
PG_ADD_TEST(suite, test_lwgeom_from_gserialized);
|
|
PG_ADD_TEST(suite, test_lwgeom_count_vertices);
|
|
PG_ADD_TEST(suite, test_on_gser_lwgeom_count_vertices);
|
|
PG_ADD_TEST(suite, test_geometry_type_from_string);
|
|
PG_ADD_TEST(suite, test_lwcollection_extract);
|
|
PG_ADD_TEST(suite, test_lwgeom_free);
|
|
PG_ADD_TEST(suite, test_lwgeom_swap_ordinates);
|
|
PG_ADD_TEST(suite, test_f2d);
|
|
PG_ADD_TEST(suite, test_lwgeom_clone);
|
|
PG_ADD_TEST(suite, test_lwgeom_force_clockwise);
|
|
PG_ADD_TEST(suite, test_lwgeom_calculate_gbox);
|
|
PG_ADD_TEST(suite, test_lwgeom_is_empty);
|
|
PG_ADD_TEST(suite, test_lwgeom_same);
|
|
PG_ADD_TEST(suite, test_lwline_from_lwmpoint);
|
|
PG_ADD_TEST(suite, test_lwgeom_as_curve);
|
|
PG_ADD_TEST(suite, test_lwgeom_scale);
|
|
PG_ADD_TEST(suite, test_gserialized1_is_empty);
|
|
PG_ADD_TEST(suite, test_gserialized1_peek_gbox_p_no_box_when_empty);
|
|
PG_ADD_TEST(suite, test_gserialized1_peek_gbox_p_gets_correct_box);
|
|
PG_ADD_TEST(suite, test_gserialized1_peek_gbox_p_fails_for_unsupported_cases);
|
|
PG_ADD_TEST(suite, test_gbox_same_2d);
|
|
PG_ADD_TEST(suite, test_signum_macro);
|
|
PG_ADD_TEST(suite, test_gserialized1_peek_first_point);
|
|
}
|