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Add test for blob/tree name collisions in index

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This commit is contained in:
Russell Belfer 2014-01-28 16:22:37 -08:00 committed by Edward Thomson
parent 66af84494c
commit 95fbedcd8e
1 changed files with 42 additions and 0 deletions
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tests/index/collision.c Normal file
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#include "clar_libgit2.h"
#include "git2/repository.h"
#include "git2/index.h"
git_repository *repo = NULL;
void test_index_collision__cleanup(void)
{
cl_git_sandbox_cleanup();
repo = NULL;
}
void test_index_collision__add(void)
{
git_index *index;
git_index_entry entry;
git_oid tree_id;
git_tree *tree;
repo = cl_git_sandbox_init("empty_standard_repo");
cl_git_pass(git_repository_index(&index, repo));
memset(&entry, 0, sizeof(entry));
entry.ctime.seconds = 12346789;
entry.mtime.seconds = 12346789;
entry.mode = 0100644;
entry.file_size = 0;
git_oid_fromstr(&entry.id, "e69de29bb2d1d6434b8b29ae775ad8c2e48c5391");
entry.path = "a/b";
cl_git_pass(git_index_add(index, &entry));
/* create a tree/blob collision */
entry.path = "a/b/c";
cl_git_fail(git_index_add(index, &entry));
cl_git_pass(git_index_write_tree(&tree_id, index));
cl_git_pass(git_tree_lookup(&tree, repo, &tree_id));
git_tree_free(tree);
git_index_free(index);
}