test_gserialized_peek_gbox_p_fails_for_unsupported_cases()

void test_gserialized_peek_gbox_p_fails_for_unsupported_cases

(

void

)

Definition at line 1188 of file cu_libgeom.c.

References GSERIALIZED::flags, LWGEOM::flags, gbox_init(), gserialized_from_lwgeom_any(), gserialized_from_lwgeom_size(), gserialized_has_bbox(), gserialized_peek_gbox_p(), LW_FAILURE, LW_PARSER_CHECK_NONE, lwalloc(), lwfree(), lwgeom_drop_bbox(), lwgeom_free(), lwgeom_from_wkt(), and test_signum_macro().

Referenced by libgeom_suite_setup(), and test_gserialized_peek_gbox_p_gets_correct_box().

{
        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 = gserialized_from_lwgeom_size(geom);
                GSERIALIZED* gser = lwalloc(expected_size);
                uint8_t* ptr = (uint8_t*) gser;

                ptr += 8; // Skip header
                gserialized_from_lwgeom_any(geom, ptr);
                gser->flags = geom->flags;

                CU_ASSERT_FALSE(gserialized_has_bbox(gser));
                CU_ASSERT_EQUAL(LW_FAILURE, gserialized_peek_gbox_p(gser, &box));

                lwgeom_free(geom);
                lwfree(gser);
        }
}

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