libgit2/tests-clar/notes/notes.c

#include "clar_libgit2.h"

static git_repository *_repo;
static git_signature *_sig;

void test_notes_notes__initialize(void)
{
	_repo = cl_git_sandbox_init("testrepo.git");
	cl_git_pass(git_signature_now(&_sig, "alice", "alice@example.com"));
}

void test_notes_notes__cleanup(void)
{
	git_signature_free(_sig);
	cl_git_sandbox_cleanup();
}

static void create_note(git_oid *note_oid, const char *canonical_namespace, const char *target_sha, const char *message)
{
	git_oid oid;

	cl_git_pass(git_oid_fromstr(&oid, target_sha));
	cl_git_pass(git_note_create(note_oid, _repo, _sig, _sig, canonical_namespace, &oid, message));
}

void test_notes_notes__1(void)
{
	git_oid oid, note_oid;
	static git_note *note;
	static git_blob *blob;

	cl_git_pass(git_oid_fromstr(&oid, "8496071c1b46c854b31185ea97743be6a8774479"));

	cl_git_pass(git_note_create(&note_oid, _repo, _sig, _sig, "refs/notes/some/namespace", &oid, "hello world\n"));
	cl_git_pass(git_note_create(&note_oid, _repo, _sig, _sig, NULL, &oid, "hello world\n"));

	cl_git_pass(git_note_read(&note, _repo, NULL, &oid));

	cl_assert_equal_s(git_note_message(note), "hello world\n");
	cl_assert(!git_oid_cmp(git_note_oid(note), &note_oid));

	cl_git_pass(git_blob_lookup(&blob, _repo, &note_oid));
	cl_assert_equal_s(git_note_message(note), git_blob_rawcontent(blob));

	cl_git_fail(git_note_create(&note_oid, _repo, _sig, _sig, NULL, &oid, "hello world\n"));
	cl_git_fail(git_note_create(&note_oid, _repo, _sig, _sig, "refs/notes/some/namespace", &oid, "hello world\n"));

	cl_git_pass(git_note_remove(_repo, NULL, _sig, _sig, &oid));
	cl_git_pass(git_note_remove(_repo, "refs/notes/some/namespace", _sig, _sig, &oid));

	cl_git_fail(git_note_remove(_repo, NULL, _sig, _sig, &note_oid));
	cl_git_fail(git_note_remove(_repo, "refs/notes/some/namespace", _sig, _sig, &oid));

	git_note_free(note);
	git_blob_free(blob);
}

static struct {
	const char *note_sha;
	const char *annotated_object_sha;
} list_expectations[] = {
	{ "1c73b1f51762155d357bcd1fd4f2c409ef80065b", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045" },
	{ "1c73b1f51762155d357bcd1fd4f2c409ef80065b", "9fd738e8f7967c078dceed8190330fc8648ee56a" },
	{ "257b43746b6b46caa4aa788376c647cce0a33e2b", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750" },
	{ "1ec1c8e03f461f4f5d3f3702172483662e7223f3", "c47800c7266a2be04c571c04d5a6614691ea99bd" },
	{ NULL, NULL }
};

#define EXPECTATIONS_COUNT (sizeof(list_expectations)/sizeof(list_expectations[0])) - 1

static int note_list_cb(git_note_data *note_data, void *payload)
{
	git_oid expected_note_oid, expected_target_oid;

	unsigned int *count = (unsigned int *)payload;

	cl_assert(*count < EXPECTATIONS_COUNT);

	cl_git_pass(git_oid_fromstr(&expected_note_oid, list_expectations[*count].note_sha));
	cl_assert(git_oid_cmp(&expected_note_oid, &note_data->blob_oid) == 0);

	cl_git_pass(git_oid_fromstr(&expected_target_oid, list_expectations[*count].annotated_object_sha));
	cl_assert(git_oid_cmp(&expected_target_oid, &note_data->annotated_object_oid) == 0);

	(*count)++;

	return 0;
}

/*
 * $ git notes --ref i-can-see-dead-notes add -m "I decorate a65f" a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * $ git notes --ref i-can-see-dead-notes add -m "I decorate c478" c47800c7266a2be04c571c04d5a6614691ea99bd
 * $ git notes --ref i-can-see-dead-notes add -m "I decorate 9fd7 and 4a20" 9fd738e8f7967c078dceed8190330fc8648ee56a
 * $ git notes --ref i-can-see-dead-notes add -m "I decorate 9fd7 and 4a20" 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 *
 * $ git notes --ref i-can-see-dead-notes list
 * 1c73b1f51762155d357bcd1fd4f2c409ef80065b 4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 * 1c73b1f51762155d357bcd1fd4f2c409ef80065b 9fd738e8f7967c078dceed8190330fc8648ee56a
 * 257b43746b6b46caa4aa788376c647cce0a33e2b a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * 1ec1c8e03f461f4f5d3f3702172483662e7223f3 c47800c7266a2be04c571c04d5a6614691ea99bd
 *
 * $ git ls-tree refs/notes/i-can-see-dead-notes
 * 100644 blob 1c73b1f51762155d357bcd1fd4f2c409ef80065b    4a202b346bb0fb0db7eff3cffeb3c70babbd2045
 * 100644 blob 1c73b1f51762155d357bcd1fd4f2c409ef80065b    9fd738e8f7967c078dceed8190330fc8648ee56a
 * 100644 blob 257b43746b6b46caa4aa788376c647cce0a33e2b    a65fedf39aefe402d3bb6e24df4d4f5fe4547750
 * 100644 blob 1ec1c8e03f461f4f5d3f3702172483662e7223f3    c47800c7266a2be04c571c04d5a6614691ea99bd
*/
void test_notes_notes__can_retrieve_a_list_of_notes_for_a_given_namespace(void)
{
	git_oid note_oid1, note_oid2, note_oid3, note_oid4;
	unsigned int retrieved_notes = 0;

	create_note(&note_oid1, "refs/notes/i-can-see-dead-notes", "a65fedf39aefe402d3bb6e24df4d4f5fe4547750", "I decorate a65f\n");
	create_note(&note_oid2, "refs/notes/i-can-see-dead-notes", "c47800c7266a2be04c571c04d5a6614691ea99bd", "I decorate c478\n");
	create_note(&note_oid3, "refs/notes/i-can-see-dead-notes", "9fd738e8f7967c078dceed8190330fc8648ee56a", "I decorate 9fd7 and 4a20\n");
	create_note(&note_oid4, "refs/notes/i-can-see-dead-notes", "4a202b346bb0fb0db7eff3cffeb3c70babbd2045", "I decorate 9fd7 and 4a20\n");

	cl_git_pass(git_note_foreach(_repo, "refs/notes/i-can-see-dead-notes", note_list_cb, &retrieved_notes));

	cl_assert_equal_i(4, retrieved_notes);
}

void test_notes_notes__retrieving_a_list_of_notes_for_an_unknown_namespace_returns_ENOTFOUND(void)
{
	int error;
	unsigned int retrieved_notes = 0;

	error = git_note_foreach(_repo, "refs/notes/i-am-not", note_list_cb, &retrieved_notes);
	cl_git_fail(error);
	cl_assert_equal_i(GIT_ENOTFOUND, error);

	cl_assert_equal_i(0, retrieved_notes);
}