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ccd12a3d6c
More header clean-up. * en/header-split-cache-h-part-2: (22 commits) reftable: ensure git-compat-util.h is the first (indirect) include diff.h: reduce unnecessary includes object-store.h: reduce unnecessary includes commit.h: reduce unnecessary includes fsmonitor: reduce includes of cache.h cache.h: remove unnecessary headers treewide: remove cache.h inclusion due to previous changes cache,tree: move basic name compare functions from read-cache to tree cache,tree: move cmp_cache_name_compare from tree.[ch] to read-cache.c hash-ll.h: split out of hash.h to remove dependency on repository.h tree-diff.c: move S_DIFFTREE_IFXMIN_NEQ define from cache.h dir.h: move DTYPE defines from cache.h versioncmp.h: move declarations for versioncmp.c functions from cache.h ws.h: move declarations for ws.c functions from cache.h match-trees.h: move declarations for match-trees.c functions from cache.h pkt-line.h: move declarations for pkt-line.c functions from cache.h base85.h: move declarations for base85.c functions from cache.h copy.h: move declarations for copy.c functions from cache.h server-info.h: move declarations for server-info.c functions from cache.h packfile.h: move pack_window and pack_entry from cache.h ...
76 lines
2 KiB
C
76 lines
2 KiB
C
#include "test-tool.h"
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#include "git-compat-util.h"
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#include "object.h"
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#include "decorate.h"
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#include "repository.h"
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int cmd__example_decorate(int argc UNUSED, const char **argv UNUSED)
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{
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struct decoration n;
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struct object_id one_oid = { {1} };
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struct object_id two_oid = { {2} };
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struct object_id three_oid = { {3} };
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struct object *one, *two, *three;
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int decoration_a, decoration_b;
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void *ret;
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int i, objects_noticed = 0;
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/*
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* The struct must be zero-initialized.
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*/
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memset(&n, 0, sizeof(n));
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/*
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* Add 2 objects, one with a non-NULL decoration and one with a NULL
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* decoration.
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*/
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one = lookup_unknown_object(the_repository, &one_oid);
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two = lookup_unknown_object(the_repository, &two_oid);
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ret = add_decoration(&n, one, &decoration_a);
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if (ret)
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BUG("when adding a brand-new object, NULL should be returned");
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ret = add_decoration(&n, two, NULL);
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if (ret)
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BUG("when adding a brand-new object, NULL should be returned");
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/*
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* When re-adding an already existing object, the old decoration is
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* returned.
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*/
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ret = add_decoration(&n, one, NULL);
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if (ret != &decoration_a)
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BUG("when readding an already existing object, existing decoration should be returned");
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ret = add_decoration(&n, two, &decoration_b);
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if (ret)
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BUG("when readding an already existing object, existing decoration should be returned");
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/*
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* Lookup returns the added declarations, or NULL if the object was
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* never added.
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*/
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ret = lookup_decoration(&n, one);
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if (ret)
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BUG("lookup should return added declaration");
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ret = lookup_decoration(&n, two);
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if (ret != &decoration_b)
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BUG("lookup should return added declaration");
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three = lookup_unknown_object(the_repository, &three_oid);
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ret = lookup_decoration(&n, three);
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if (ret)
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BUG("lookup for unknown object should return NULL");
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/*
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* The user can also loop through all entries.
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*/
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for (i = 0; i < n.size; i++) {
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if (n.entries[i].base)
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objects_noticed++;
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}
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if (objects_noticed != 2)
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BUG("should have 2 objects");
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return 0;
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}
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