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#include "clar_libgit2.h"
#include "odb.h"
#include "posix.h"
static git_repository *repo;
static git_odb *odb;
void test_odb_freshen__initialize(void)
{
repo = cl_git_sandbox_init("testrepo.git");
cl_git_pass(git_repository_odb(&odb, repo));
}
void test_odb_freshen__cleanup(void)
{
git_odb_free(odb);
cl_git_sandbox_cleanup();
}
static void set_time_wayback(struct stat *out, const char *fn)
{
git_buf fullpath = GIT_BUF_INIT;
struct p_timeval old[2];
old[0].tv_sec = 1234567890;
old[0].tv_usec = 0;
old[1].tv_sec = 1234567890;
old[1].tv_usec = 0;
git_buf_joinpath(&fullpath, "testrepo.git/objects", fn);
cl_must_pass(p_utimes(git_buf_cstr(&fullpath), old));
cl_must_pass(p_lstat(git_buf_cstr(&fullpath), out));
git_buf_dispose(&fullpath);
}
#define LOOSE_STR "my new file\n"
#define LOOSE_BLOB_ID "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd"
#define LOOSE_BLOB_FN "a7/1586c1dfe8a71c6cbf6c129f404c5642ff31bd"
void test_odb_freshen__loose_blob(void)
{
git_oid expected_id, id;
struct stat before, after;
cl_git_pass(git_oid_fromstr(&expected_id, LOOSE_BLOB_ID));
set_time_wayback(&before, LOOSE_BLOB_FN);
/* make sure we freshen a blob */
cl_git_pass(git_blob_create_from_buffer(&id, repo, LOOSE_STR, CONST_STRLEN(LOOSE_STR)));
cl_assert_equal_oid(&expected_id, &id);
cl_must_pass(p_lstat("testrepo.git/objects/" LOOSE_BLOB_FN, &after));
cl_assert(before.st_atime < after.st_atime);
cl_assert(before.st_mtime < after.st_mtime);
}
#define UNIQUE_STR "doesnt exist in the odb yet\n"
#define UNIQUE_BLOB_ID "78a87d0b8878c5953b9a63015ff4e22a3d898826"
#define UNIQUE_BLOB_FN "78/a87d0b8878c5953b9a63015ff4e22a3d898826"
void test_odb_freshen__readonly_object(void)
{
git_oid expected_id, id;
struct stat before, after;
cl_git_pass(git_oid_fromstr(&expected_id, UNIQUE_BLOB_ID));
cl_git_pass(git_blob_create_from_buffer(&id, repo, UNIQUE_STR, CONST_STRLEN(UNIQUE_STR)));
cl_assert_equal_oid(&expected_id, &id);
set_time_wayback(&before, UNIQUE_BLOB_FN);
cl_assert((before.st_mode & S_IWUSR) == 0);
cl_git_pass(git_blob_create_from_buffer(&id, repo, UNIQUE_STR, CONST_STRLEN(UNIQUE_STR)));
cl_assert_equal_oid(&expected_id, &id);
cl_must_pass(p_lstat("testrepo.git/objects/" UNIQUE_BLOB_FN, &after));
cl_assert(before.st_atime < after.st_atime);
cl_assert(before.st_mtime < after.st_mtime);
}
#define LOOSE_TREE_ID "944c0f6e4dfa41595e6eb3ceecdb14f50fe18162"
#define LOOSE_TREE_FN "94/4c0f6e4dfa41595e6eb3ceecdb14f50fe18162"
void test_odb_freshen__loose_tree(void)
{
git_oid expected_id, id;
git_tree *tree;
struct stat before, after;
cl_git_pass(git_oid_fromstr(&expected_id, LOOSE_TREE_ID));
set_time_wayback(&before, LOOSE_TREE_FN);
cl_git_pass(git_tree_lookup(&tree, repo, &expected_id));
cl_git_pass(git_tree_create_updated(&id, repo, tree, 0, NULL));
/* make sure we freshen a tree */
cl_assert_equal_oid(&expected_id, &id);
cl_must_pass(p_lstat("testrepo.git/objects/" LOOSE_TREE_FN, &after));
cl_assert(before.st_atime < after.st_atime);
cl_assert(before.st_mtime < after.st_mtime);
git_tree_free(tree);
}
void test_odb_freshen__tree_during_commit(void)
{
git_oid tree_id, parent_id, commit_id;
git_tree *tree;
git_commit *parent;
git_signature *signature;
struct stat before, after;
cl_git_pass(git_oid_fromstr(&tree_id, LOOSE_TREE_ID));
cl_git_pass(git_tree_lookup(&tree, repo, &tree_id));
set_time_wayback(&before, LOOSE_TREE_FN);
cl_git_pass(git_oid_fromstr(&parent_id, "a65fedf39aefe402d3bb6e24df4d4f5fe4547750"));
cl_git_pass(git_commit_lookup(&parent, repo, &parent_id));
cl_git_pass(git_signature_new(&signature,
"Refresher", "refresher@example.com", 1488547083, 0));
cl_git_pass(git_commit_create(&commit_id, repo, NULL,
signature, signature, NULL, "New commit pointing to old tree",
tree, 1, (const git_commit **)&parent));
/* make sure we freshen the tree the commit points to */
cl_must_pass(p_lstat("testrepo.git/objects/" LOOSE_TREE_FN, &after));
cl_assert(before.st_atime < after.st_atime);
cl_assert(before.st_mtime < after.st_mtime);
git_signature_free(signature);
git_commit_free(parent);
git_tree_free(tree);
}
#define PACKED_STR "Testing a readme.txt\n"
#define PACKED_ID "6336846bd5c88d32f93ae57d846683e61ab5c530"
#define PACKED_FN "pack-d85f5d483273108c9d8dd0e4728ccf0b2982423a.pack"
void test_odb_freshen__packed_object(void)
{
git_oid expected_id, id;
struct stat before, after;
struct p_timeval old_times[2];
cl_git_pass(git_oid_fromstr(&expected_id, PACKED_ID));
old_times[0].tv_sec = 1234567890;
old_times[0].tv_usec = 0;
old_times[1].tv_sec = 1234567890;
old_times[1].tv_usec = 0;
/* set time to way back */
cl_must_pass(p_utimes("testrepo.git/objects/pack/" PACKED_FN, old_times));
cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &before));
/* ensure that packfile is freshened */
cl_git_pass(git_odb_write(&id, odb, PACKED_STR,
CONST_STRLEN(PACKED_STR), GIT_OBJECT_BLOB));
cl_assert_equal_oid(&expected_id, &id);
cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &after));
cl_assert(before.st_atime < after.st_atime);
cl_assert(before.st_mtime < after.st_mtime);
memcpy(&before, &after, sizeof(struct stat));
/* ensure that the pack file is not freshened again immediately */
cl_git_pass(git_odb_write(&id, odb, PACKED_STR,
CONST_STRLEN(PACKED_STR), GIT_OBJECT_BLOB));
cl_assert_equal_oid(&expected_id, &id);
cl_must_pass(p_lstat("testrepo.git/objects/pack/" PACKED_FN, &after));
cl_assert(before.st_atime == after.st_atime);
cl_assert(before.st_atime_nsec == after.st_atime_nsec);
cl_assert(before.st_mtime == after.st_mtime);
cl_assert(before.st_mtime_nsec == after.st_mtime_nsec);
}
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