#include "clar_libgit2.h"
#include "fileops.h"
#include "stash_helpers.h"
static git_repository *repo;
static git_signature *signature;
static git_oid stash_tip_oid;
/*
* Friendly reminder, in order to ease the reading of the following tests:
*
* "stash" points to the worktree commit
* "stash^1" points to the base commit (HEAD when the stash was created)
* "stash^2" points to the index commit
* "stash^3" points to the untracked commit
*/
void test_stash_save__initialize(void)
{
cl_git_pass(git_repository_init(&repo, "stash", 0));
cl_git_pass(git_signature_new(&signature, "nulltoken", "emeric.fermas@gmail.com", 1323847743, 60)); /* Wed Dec 14 08:29:03 2011 +0100 */
setup_stash(repo, signature);
}
void test_stash_save__cleanup(void)
{
git_signature_free(signature);
git_repository_free(repo);
cl_git_pass(git_futils_rmdir_r("stash", NULL, GIT_DIRREMOVAL_FILES_AND_DIRS));
}
static void assert_object_oid(const char* revision, const char* expected_oid, git_otype type)
{
git_object *object;
int result;
result = git_revparse_single(&object, repo, revision);
if (!expected_oid) {
cl_assert_equal_i(GIT_ENOTFOUND, result);
return;
} else
cl_assert_equal_i(0, result);
cl_assert_equal_i(type, git_object_type(object));
cl_git_pass(git_oid_streq(git_object_id(object), expected_oid));
git_object_free(object);
}
static void assert_blob_oid(const char* revision, const char* expected_oid)
{
assert_object_oid(revision, expected_oid, GIT_OBJ_BLOB);
}
void test_stash_save__does_not_keep_index_by_default(void)
{
/*
$ git stash
$ git show refs/stash:what
see you later
$ git show refs/stash:how
not so small and
$ git show refs/stash:who
funky world
$ git show refs/stash:when
fatal: Path 'when' exists on disk, but not in 'stash'.
$ git show refs/stash^2:what
goodbye
$ git show refs/stash^2:how
not so small and
$ git show refs/stash^2:who
world
$ git show refs/stash^2:when
fatal: Path 'when' exists on disk, but not in 'stash^2'.
$ git status --short
?? when
*/
unsigned int status;
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
cl_git_pass(git_status_file(&status, repo, "when"));
assert_blob_oid("refs/stash:what", "bc99dc98b3eba0e9157e94769cd4d49cb49de449"); /* see you later */
assert_blob_oid("refs/stash:how", "e6d64adb2c7f3eb8feb493b556cc8070dca379a3"); /* not so small and */
assert_blob_oid("refs/stash:who", "a0400d4954659306a976567af43125a0b1aa8595"); /* funky world */
assert_blob_oid("refs/stash:when", NULL);
assert_blob_oid("refs/stash:just.ignore", NULL);
assert_blob_oid("refs/stash^2:what", "dd7e1c6f0fefe118f0b63d9f10908c460aa317a6"); /* goodbye */
assert_blob_oid("refs/stash^2:how", "e6d64adb2c7f3eb8feb493b556cc8070dca379a3"); /* not so small and */
assert_blob_oid("refs/stash^2:who", "cc628ccd10742baea8241c5924df992b5c019f71"); /* world */
assert_blob_oid("refs/stash^2:when", NULL);
assert_blob_oid("refs/stash^2:just.ignore", NULL);
assert_blob_oid("refs/stash^3", NULL);
cl_assert_equal_i(GIT_STATUS_WT_NEW, status);
}
static void assert_status(
const char *path,
int status_flags)
{
unsigned int status;
int error;
error = git_status_file(&status, repo, path);
if (status_flags < 0) {
cl_assert_equal_i(status_flags, error);
return;
}
cl_assert_equal_i(0, error);
cl_assert_equal_i((unsigned int)status_flags, status);
}
void test_stash_save__can_keep_index(void)
{
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_KEEP_INDEX));
assert_status("what", GIT_STATUS_INDEX_MODIFIED);
assert_status("how", GIT_STATUS_INDEX_MODIFIED);
assert_status("who", GIT_STATUS_CURRENT);
assert_status("when", GIT_STATUS_WT_NEW);
assert_status("just.ignore", GIT_STATUS_IGNORED);
}
static void assert_commit_message_contains(const char *revision, const char *fragment)
{
git_commit *commit;
cl_git_pass(git_revparse_single(((git_object **)&commit), repo, revision));
cl_assert(strstr(git_commit_message(commit), fragment) != NULL);
git_commit_free(commit);
}
void test_stash_save__can_include_untracked_files(void)
{
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
assert_commit_message_contains("refs/stash^3", "untracked files on master: ");
assert_blob_oid("refs/stash^3:what", NULL);
assert_blob_oid("refs/stash^3:how", NULL);
assert_blob_oid("refs/stash^3:who", NULL);
assert_blob_oid("refs/stash^3:when", "b6ed15e81e2593d7bb6265eb4a991d29dc3e628b");
assert_blob_oid("refs/stash^3:just.ignore", NULL);
}
void test_stash_save__can_include_untracked_and_ignored_files(void)
{
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED | GIT_STASH_INCLUDE_IGNORED));
assert_commit_message_contains("refs/stash^3", "untracked files on master: ");
assert_blob_oid("refs/stash^3:what", NULL);
assert_blob_oid("refs/stash^3:how", NULL);
assert_blob_oid("refs/stash^3:who", NULL);
assert_blob_oid("refs/stash^3:when", "b6ed15e81e2593d7bb6265eb4a991d29dc3e628b");
assert_blob_oid("refs/stash^3:just.ignore", "78925fb1236b98b37a35e9723033e627f97aa88b");
}
#define MESSAGE "Look Ma! I'm on TV!"
void test_stash_save__can_accept_a_message(void)
{
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, MESSAGE, GIT_STASH_DEFAULT));
assert_commit_message_contains("refs/stash^2", "index on master: ");
assert_commit_message_contains("refs/stash", "On master: " MESSAGE);
}
void test_stash_save__cannot_stash_against_an_unborn_branch(void)
{
git_reference *head;
cl_git_pass(git_reference_lookup(&head, repo, "HEAD"));
cl_git_pass(git_reference_set_target(head, "refs/heads/unborn"));
cl_assert_equal_i(GIT_EORPHANEDHEAD,
git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
git_reference_free(head);
}
void test_stash_save__cannot_stash_against_a_bare_repository(void)
{
git_repository *local;
cl_git_pass(git_repository_init(&local, "sorry-it-is-a-non-bare-only-party", 1));
cl_assert_equal_i(GIT_EBAREREPO,
git_stash_save(&stash_tip_oid, local, signature, NULL, GIT_STASH_DEFAULT));
git_repository_free(local);
}
void test_stash_save__can_stash_against_a_detached_head(void)
{
git_repository_detach_head(repo);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
assert_commit_message_contains("refs/stash^2", "index on (no branch): ");
assert_commit_message_contains("refs/stash", "WIP on (no branch): ");
}
void test_stash_save__stashing_updates_the_reflog(void)
{
char *sha;
assert_object_oid("refs/stash@{0}", NULL, GIT_OBJ_COMMIT);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
sha = git_oid_allocfmt(&stash_tip_oid);
assert_object_oid("refs/stash@{0}", sha, GIT_OBJ_COMMIT);
assert_object_oid("refs/stash@{1}", NULL, GIT_OBJ_COMMIT);
git__free(sha);
}
void test_stash_save__cannot_stash_when_there_are_no_local_change(void)
{
git_index *index;
git_oid commit_oid, stash_tip_oid;
cl_git_pass(git_repository_index(&index, repo));
/*
* 'what' and 'who' are being committed.
* 'when' remain untracked.
*/
git_index_add_from_workdir(index, "what");
git_index_add_from_workdir(index, "who");
cl_git_pass(git_index_write(index));
commit_staged_files(&commit_oid, index, signature);
git_index_free(index);
cl_assert_equal_i(GIT_ENOTFOUND,
git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
p_unlink("stash/when");
cl_assert_equal_i(GIT_ENOTFOUND,
git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
}
void test_stash_save__can_stage_normal_then_stage_untracked(void)
{
/*
* $ git ls-tree stash@{1}^0
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob e6d64adb2c7f3eb8feb493b556cc8070dca379a3 how
* 100644 blob bc99dc98b3eba0e9157e94769cd4d49cb49de449 what
* 100644 blob a0400d4954659306a976567af43125a0b1aa8595 who
*
* $ git ls-tree stash@{1}^1
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob ac790413e2d7a26c3767e78c57bb28716686eebc how
* 100644 blob ce013625030ba8dba906f756967f9e9ca394464a what
* 100644 blob cc628ccd10742baea8241c5924df992b5c019f71 who
*
* $ git ls-tree stash@{1}^2
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob e6d64adb2c7f3eb8feb493b556cc8070dca379a3 how
* 100644 blob dd7e1c6f0fefe118f0b63d9f10908c460aa317a6 what
* 100644 blob cc628ccd10742baea8241c5924df992b5c019f71 who
*
* $ git ls-tree stash@{1}^3
* fatal: Not a valid object name stash@{1}^3
*
* $ git ls-tree stash@{0}^0
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob ac790413e2d7a26c3767e78c57bb28716686eebc how
* 100644 blob ce013625030ba8dba906f756967f9e9ca394464a what
* 100644 blob cc628ccd10742baea8241c5924df992b5c019f71 who
*
* $ git ls-tree stash@{0}^1
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob ac790413e2d7a26c3767e78c57bb28716686eebc how
* 100644 blob ce013625030ba8dba906f756967f9e9ca394464a what
* 100644 blob cc628ccd10742baea8241c5924df992b5c019f71 who
*
* $ git ls-tree stash@{0}^2
* 100644 blob ac4d88de61733173d9959e4b77c69b9f17a00980 .gitignore
* 100644 blob ac790413e2d7a26c3767e78c57bb28716686eebc how
* 100644 blob ce013625030ba8dba906f756967f9e9ca394464a what
* 100644 blob cc628ccd10742baea8241c5924df992b5c019f71 who
*
* $ git ls-tree stash@{0}^3
* 100644 blob b6ed15e81e2593d7bb6265eb4a991d29dc3e628b when
*/
assert_status("what", GIT_STATUS_WT_MODIFIED | GIT_STATUS_INDEX_MODIFIED);
assert_status("how", GIT_STATUS_INDEX_MODIFIED);
assert_status("who", GIT_STATUS_WT_MODIFIED);
assert_status("when", GIT_STATUS_WT_NEW);
assert_status("just.ignore", GIT_STATUS_IGNORED);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_DEFAULT));
assert_status("what", GIT_STATUS_CURRENT);
assert_status("how", GIT_STATUS_CURRENT);
assert_status("who", GIT_STATUS_CURRENT);
assert_status("when", GIT_STATUS_WT_NEW);
assert_status("just.ignore", GIT_STATUS_IGNORED);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
assert_status("what", GIT_STATUS_CURRENT);
assert_status("how", GIT_STATUS_CURRENT);
assert_status("who", GIT_STATUS_CURRENT);
assert_status("when", GIT_ENOTFOUND);
assert_status("just.ignore", GIT_STATUS_IGNORED);
assert_blob_oid("stash@{1}^0:what", "bc99dc98b3eba0e9157e94769cd4d49cb49de449"); /* see you later */
assert_blob_oid("stash@{1}^0:how", "e6d64adb2c7f3eb8feb493b556cc8070dca379a3"); /* not so small and */
assert_blob_oid("stash@{1}^0:who", "a0400d4954659306a976567af43125a0b1aa8595"); /* funky world */
assert_blob_oid("stash@{1}^0:when", NULL);
assert_blob_oid("stash@{1}^2:what", "dd7e1c6f0fefe118f0b63d9f10908c460aa317a6"); /* goodbye */
assert_blob_oid("stash@{1}^2:how", "e6d64adb2c7f3eb8feb493b556cc8070dca379a3"); /* not so small and */
assert_blob_oid("stash@{1}^2:who", "cc628ccd10742baea8241c5924df992b5c019f71"); /* world */
assert_blob_oid("stash@{1}^2:when", NULL);
assert_object_oid("stash@{1}^3", NULL, GIT_OBJ_COMMIT);
assert_blob_oid("stash@{0}^0:what", "ce013625030ba8dba906f756967f9e9ca394464a"); /* hello */
assert_blob_oid("stash@{0}^0:how", "ac790413e2d7a26c3767e78c57bb28716686eebc"); /* small */
assert_blob_oid("stash@{0}^0:who", "cc628ccd10742baea8241c5924df992b5c019f71"); /* world */
assert_blob_oid("stash@{0}^0:when", NULL);
assert_blob_oid("stash@{0}^2:what", "ce013625030ba8dba906f756967f9e9ca394464a"); /* hello */
assert_blob_oid("stash@{0}^2:how", "ac790413e2d7a26c3767e78c57bb28716686eebc"); /* small */
assert_blob_oid("stash@{0}^2:who", "cc628ccd10742baea8241c5924df992b5c019f71"); /* world */
assert_blob_oid("stash@{0}^2:when", NULL);
assert_blob_oid("stash@{0}^3:when", "b6ed15e81e2593d7bb6265eb4a991d29dc3e628b"); /* now */
}
#define EMPTY_TREE "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
void test_stash_save__including_untracked_without_any_untracked_file_creates_an_empty_tree(void)
{
p_unlink("stash/when");
assert_status("what", GIT_STATUS_WT_MODIFIED | GIT_STATUS_INDEX_MODIFIED);
assert_status("how", GIT_STATUS_INDEX_MODIFIED);
assert_status("who", GIT_STATUS_WT_MODIFIED);
assert_status("when", GIT_ENOTFOUND);
assert_status("just.ignore", GIT_STATUS_IGNORED);
cl_git_pass(git_stash_save(&stash_tip_oid, repo, signature, NULL, GIT_STASH_INCLUDE_UNTRACKED));
assert_object_oid("stash^3^{tree}", EMPTY_TREE, GIT_OBJ_TREE);
}
