test-example-decorate.c [plain text]
#include "test-tool.h"
#include "cache.h"
#include "object.h"
#include "decorate.h"
int cmd__example_decorate(int argc, const char **argv)
{
struct decoration n;
struct object_id one_oid = { {1} };
struct object_id two_oid = { {2} };
struct object_id three_oid = { {3} };
struct object *one, *two, *three;
int decoration_a, decoration_b;
void *ret;
int i, objects_noticed = 0;
memset(&n, 0, sizeof(n));
one = lookup_unknown_object(one_oid.hash);
two = lookup_unknown_object(two_oid.hash);
ret = add_decoration(&n, one, &decoration_a);
if (ret)
BUG("when adding a brand-new object, NULL should be returned");
ret = add_decoration(&n, two, NULL);
if (ret)
BUG("when adding a brand-new object, NULL should be returned");
ret = add_decoration(&n, one, NULL);
if (ret != &decoration_a)
BUG("when readding an already existing object, existing decoration should be returned");
ret = add_decoration(&n, two, &decoration_b);
if (ret)
BUG("when readding an already existing object, existing decoration should be returned");
ret = lookup_decoration(&n, one);
if (ret)
BUG("lookup should return added declaration");
ret = lookup_decoration(&n, two);
if (ret != &decoration_b)
BUG("lookup should return added declaration");
three = lookup_unknown_object(three_oid.hash);
ret = lookup_decoration(&n, three);
if (ret)
BUG("lookup for unknown object should return NULL");
for (i = 0; i < n.size; i++) {
if (n.entries[i].base)
objects_noticed++;
}
if (objects_noticed != 2)
BUG("should have 2 objects");
return 0;
}