libgit2/tests/t0602-write.c
Vicent Marti ff17642dc2 Add unit tests for index manipulation
Three new unit tests, t06XX files have been added.

	t0601-read: tests for loading index files from disk,
				for creating in-memory indexes and for accessing
				index entries.
	t0602-write: tests for writing index files back to disk
	t0603-sort: tests for properly sorting the entries array of an index

Two test indexes have been added in 'tests/resources/':

	test/resources/index: a sample index from a libgit2 repository

	test/resources/gitgit.index: a sample index from a git.git
		repository (includes TREE extension data)

Signed-off-by: Vicent Marti <tanoku@gmail.com>
2010-08-12 18:49:04 +02:00

50 lines
1.0 KiB
C

#include "test_lib.h"
#include "test_helpers.h"
#include "index.h"
#include <git/odb.h>
#include <git/index.h>
#define TEST_INDEX_PATH "../resources/index"
int filecmp(const char *filename1, const char *filename2)
{
git_file file1, file2;
struct stat stat1, stat2;
/* char buffer1[1024], buffer2[1024]; */
file1 = gitfo_open(filename1, O_RDONLY);
file2 = gitfo_open(filename2, O_RDONLY);
if (file1 < 0 || file2 < 0)
return GIT_ERROR;
gitfo_fstat(file1, &stat1);
gitfo_fstat(file2, &stat2);
if (stat1.st_size != stat2.st_size)
return GIT_ERROR;
/* TODO: byte-per-byte comparison */
return 0;
}
BEGIN_TEST(index_load_test)
git_index *index;
git_filelock out_file;
index = git_index_alloc(TEST_INDEX_PATH);
must_be_true(index != NULL);
must_pass(git_index_read(index));
must_be_true(index->on_disk);
must_pass(git_filelock_init(&out_file, "index_rewrite"));
must_pass(git_filelock_lock(&out_file, 0));
must_pass(git_index__write(index, &out_file));
must_pass(git_filelock_commit(&out_file));
git_index_free(index);
END_TEST