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/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "test_helpers.h"
#include "index.h"
#define TEST_INDEX_ENTRY_COUNT 109
#define TEST_INDEX2_ENTRY_COUNT 1437
struct test_entry {
unsigned int index;
char path[128];
git_off_t file_size;
git_time_t mtime;
};
struct test_entry TEST_ENTRIES[] = {
{4, "Makefile", 5064, 0x4C3F7F33},
{62, "tests/Makefile", 2631, 0x4C3F7F33},
{36, "src/index.c", 10014, 0x4C43368D},
{6, "git.git-authors", 2709, 0x4C3F7F33},
{48, "src/revobject.h", 1448, 0x4C3F7FE2}
};
BEGIN_TEST(read0, "load an empty index")
git_index *index;
must_pass(git_index_open(&index, "in-memory-index"));
must_be_true(index->on_disk == 0);
must_be_true(git_index_entrycount(index) == 0);
must_be_true(index->entries.sorted);
git_index_free(index);
END_TEST
BEGIN_TEST(read1, "load a standard index (default test index)")
git_index *index;
unsigned int i;
git_index_entry **entries;
must_pass(git_index_open(&index, TEST_INDEX_PATH));
must_be_true(index->on_disk);
must_be_true(git_index_entrycount(index) == TEST_INDEX_ENTRY_COUNT);
must_be_true(index->entries.sorted);
entries = (git_index_entry **)index->entries.contents;
for (i = 0; i < ARRAY_SIZE(TEST_ENTRIES); ++i) {
git_index_entry *e = entries[TEST_ENTRIES[i].index];
must_be_true(strcmp(e->path, TEST_ENTRIES[i].path) == 0);
must_be_true(e->mtime.seconds == TEST_ENTRIES[i].mtime);
must_be_true(e->file_size == TEST_ENTRIES[i].file_size);
}
git_index_free(index);
END_TEST
BEGIN_TEST(read2, "load a standard index (git.git index)")
git_index *index;
must_pass(git_index_open(&index, TEST_INDEX2_PATH));
must_be_true(index->on_disk);
must_be_true(git_index_entrycount(index) == TEST_INDEX2_ENTRY_COUNT);
must_be_true(index->entries.sorted);
must_be_true(index->tree != NULL);
git_index_free(index);
END_TEST
BEGIN_TEST(find0, "find an entry on an index")
git_index *index;
unsigned int i;
must_pass(git_index_open(&index, TEST_INDEX_PATH));
for (i = 0; i < ARRAY_SIZE(TEST_ENTRIES); ++i) {
int idx = git_index_find(index, TEST_ENTRIES[i].path);
must_be_true((unsigned int)idx == TEST_ENTRIES[i].index);
}
git_index_free(index);
END_TEST
BEGIN_TEST(find1, "find an entry in an empty index")
git_index *index;
unsigned int i;
must_pass(git_index_open(&index, "fake-index"));
for (i = 0; i < ARRAY_SIZE(TEST_ENTRIES); ++i) {
int idx = git_index_find(index, TEST_ENTRIES[i].path);
must_be_true(idx == GIT_ENOTFOUND);
}
git_index_free(index);
END_TEST
BEGIN_TEST(write0, "write an index back to disk")
git_index *index;
must_pass(copy_file(TEST_INDEXBIG_PATH, "index_rewrite"));
must_pass(git_index_open(&index, "index_rewrite"));
must_be_true(index->on_disk);
must_pass(git_index_write(index));
must_pass(cmp_files(TEST_INDEXBIG_PATH, "index_rewrite"));
git_index_free(index);
p_unlink("index_rewrite");
END_TEST
BEGIN_TEST(sort0, "sort the entires in an index")
/*
* TODO: This no longer applies:
* index sorting in Git uses some specific changes to the way
* directories are sorted.
*
* We need to specificially check for this by creating a new
* index, adding entries in random order and then
* checking for consistency
*/
END_TEST
BEGIN_TEST(sort1, "sort the entires in an empty index")
git_index *index;
must_pass(git_index_open(&index, "fake-index"));
/* FIXME: this test is slightly dumb */
must_be_true(index->entries.sorted);
git_index_free(index);
END_TEST
BEGIN_TEST(add0, "add a new file to the index")
git_index *index;
git_filebuf file = GIT_FILEBUF_INIT;
git_repository *repo;
git_index_entry *entry;
git_oid id1;
/* Intialize a new repository */
must_pass(git_repository_init(&repo, TEMP_REPO_FOLDER "myrepo", 0));
/* Ensure we're the only guy in the room */
must_pass(git_repository_index(&index, repo));
must_pass(git_index_entrycount(index) == 0);
/* Create a new file in the working directory */
must_pass(git_futils_mkpath2file(TEMP_REPO_FOLDER "myrepo/test.txt", 0777));
must_pass(git_filebuf_open(&file, TEMP_REPO_FOLDER "myrepo/test.txt", 0));
must_pass(git_filebuf_write(&file, "hey there\n", 10));
must_pass(git_filebuf_commit(&file, 0666));
/* Store the expected hash of the file/blob
* This has been generated by executing the following
* $ echo "hey there" | git hash-object --stdin
*/
must_pass(git_oid_fromstr(&id1, "a8233120f6ad708f843d861ce2b7228ec4e3dec6"));
/* Add the new file to the index */
must_pass(git_index_add(index, "test.txt", 0));
/* Wow... it worked! */
must_pass(git_index_entrycount(index) == 1);
entry = git_index_get(index, 0);
/* And the built-in hashing mechanism worked as expected */
must_be_true(git_oid_cmp(&id1, &entry->oid) == 0);
git_index_free(index);
git_repository_free(repo);
must_pass(git_futils_rmdir_r(TEMP_REPO_FOLDER, 1));
END_TEST
BEGIN_SUITE(index)
ADD_TEST(read0);
ADD_TEST(read1);
ADD_TEST(read2);
ADD_TEST(find0);
ADD_TEST(find1);
ADD_TEST(write0);
ADD_TEST(sort0);
ADD_TEST(sort1);
ADD_TEST(add0);
END_SUITE
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