test_gserialized2_extended_flags()

static void test_gserialized2_extended_flags ( void  )

static

Definition at line 73 of file cu_gserialized2.c.

{
        LWGEOM *lwg1, *lwg2;
        GSERIALIZED *g;
        size_t size = 0;
 
        /* No extended flags, so 32 bytes for a point */
        lwg1 = lwgeom_from_wkt("POINT(100 100)", LW_PARSER_CHECK_NONE);
        size = gserialized2_from_lwgeom_size(lwg1);
        CU_ASSERT_EQUAL(size, 32);
 
        /* Add extended flag, we now expect 8 extra bytes */
        FLAGS_SET_SOLID(lwg1->flags, 1);
        CU_ASSERT_EQUAL(1, FLAGS_GET_SOLID(lwg1->flags));
        size = gserialized2_from_lwgeom_size(lwg1);
        CU_ASSERT_EQUAL(size, 40);
 
        /* We expect that the extended bit will be set on the serialization */
        g = gserialized2_from_lwgeom(lwg1, &size);
        CU_ASSERT_EQUAL(1, G2FLAGS_GET_EXTENDED(g->gflags));
        /* And that the serialization in fact hits 40 bytes */
        CU_ASSERT_EQUAL(size, 40);
        lwgeom_free(lwg1);
        lwg2 = lwgeom_from_gserialized2(g);
        lwfree(g);
        /* And that when deserialized again, the solid flag is still there */
        CU_ASSERT_EQUAL(1, FLAGS_GET_SOLID(lwg2->flags));
        lwgeom_free(lwg2);
 
}

References LWGEOM::flags, FLAGS_GET_SOLID, FLAGS_SET_SOLID, G2FLAGS_GET_EXTENDED, GSERIALIZED::gflags, gserialized2_from_lwgeom(), gserialized2_from_lwgeom_size(), LW_PARSER_CHECK_NONE, lwfree(), lwgeom_free(), lwgeom_from_gserialized2(), and lwgeom_from_wkt().

Referenced by gserialized2_suite_setup().

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