greenplumn lsyscache_test 源码
greenplumn lsyscache_test 代码
文件路径：/src/backend/utils/cache/test/lsyscache_test.c
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include "cmockery.h"
#include "postgres.h"
#include "access/htup_details.h"
#include "utils/memutils.h"
#include "catalog/pg_proc.h"
#include "../lsyscache.c"
static void
test_get_func_arg_types_can_correctly_return_more_than_one_argtype(void **state)
{
HeapTuple tp;
tp = malloc(sizeof(struct HeapTupleData));
struct HeapTupleHeaderData *data;
/* allocate enough space to hold 2 oids in proargtypes oidvector */
data = malloc(sizeof(struct HeapTupleHeaderData) + sizeof(struct FormData_pg_proc) + sizeof(Oid) * 2);
tp->t_data = data;
/* setup tuple offset to data */
data->t_hoff = (uint8)sizeof(struct HeapTupleHeaderData);
Form_pg_proc pgproc = (Form_pg_proc)((char *)data + sizeof(struct HeapTupleHeaderData));
/* setup oidvector with 2 oids */
pgproc->proargtypes.dim1 = 2;
pgproc->proargtypes.values[0] = 11;
pgproc->proargtypes.values[1] = 22;
will_return(SearchSysCache, tp);
expect_value(SearchSysCache, cacheId, PROCOID);
expect_value(SearchSysCache, key1, 123);
expect_any(SearchSysCache, key2);
expect_any(SearchSysCache, key3);
expect_any(SearchSysCache, key4);
will_be_called(ReleaseSysCache);
expect_value(ReleaseSysCache, tuple, tp);
List *result = get_func_arg_types(123);
assert_int_equal(2, result->length);
assert_int_equal(11, lfirst_oid(list_head(result)));
assert_int_equal(22, lfirst_oid(lnext(list_head(result))));
}
int
main(int argc, char* argv[])
{
cmockery_parse_arguments(argc, argv);
const UnitTest tests[] = {
unit_test(test_get_func_arg_types_can_correctly_return_more_than_one_argtype)
};
MemoryContextInit();
return run_tests(tests);
}
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