1 files changed, 114 insertions, 0 deletions
diff --git a/tests-clar/online/fetch.c b/tests-clar/online/fetch.c
new file mode 100644
index 000000000..979b02303
--- /dev/null
+++ b/tests-clar/online/fetch.c
@@ -0,0 +1,114 @@
+#include "clar_libgit2.h"
+
+static git_repository *_repo;
+static int counter;
+
+void test_network_fetch__initialize(void)
+{
+	cl_git_pass(git_repository_init(&_repo, "./fetch", 0));
+}
+
+void test_network_fetch__cleanup(void)
+{
+	git_repository_free(_repo);
+	_repo = NULL;
+
+	cl_fixture_cleanup("./fetch");
+}
+
+static int update_tips(const char *refname, const git_oid *a, const git_oid *b, void *data)
+{
+	GIT_UNUSED(refname); GIT_UNUSED(a); GIT_UNUSED(b); GIT_UNUSED(data);
+
+	++counter;
+
+	return 0;
+}
+
+static void progress(const git_transfer_progress *stats, void *payload)
+{
+	size_t *bytes_received = (size_t *)payload;
+	*bytes_received = stats->received_bytes;
+}
+
+static void do_fetch(const char *url, git_remote_autotag_option_t flag, int n)
+{
+	git_remote *remote;
+	git_remote_callbacks callbacks = GIT_REMOTE_CALLBACKS_INIT;
+	size_t bytes_received = 0;
+
+	callbacks.update_tips = update_tips;
+	counter = 0;
+
+	cl_git_pass(git_remote_add(&remote, _repo, "test", url));
+	git_remote_set_callbacks(remote, &callbacks);
+	git_remote_set_autotag(remote, flag);
+	cl_git_pass(git_remote_connect(remote, GIT_DIRECTION_FETCH));
+	cl_git_pass(git_remote_download(remote, progress, &bytes_received));
+	cl_git_pass(git_remote_update_tips(remote));
+	git_remote_disconnect(remote);
+	cl_assert_equal_i(counter, n);
+	cl_assert(bytes_received > 0);
+
+	git_remote_free(remote);
+}
+
+void test_network_fetch__default_git(void)
+{
+	do_fetch("git://github.com/libgit2/TestGitRepository.git", GIT_REMOTE_DOWNLOAD_TAGS_AUTO, 6);
+}
+
+void test_network_fetch__default_http(void)
+{
+	do_fetch("http://github.com/libgit2/TestGitRepository.git", GIT_REMOTE_DOWNLOAD_TAGS_AUTO, 6);
+}
+
+void test_network_fetch__no_tags_git(void)
+{
+	do_fetch("git://github.com/libgit2/TestGitRepository.git", GIT_REMOTE_DOWNLOAD_TAGS_NONE, 3);
+}
+
+void test_network_fetch__no_tags_http(void)
+{
+	do_fetch("http://github.com/libgit2/TestGitRepository.git", GIT_REMOTE_DOWNLOAD_TAGS_NONE, 3);
+}
+
+static void transferProgressCallback(const git_transfer_progress *stats, void *payload)
+{
+	bool *invoked = (bool *)payload;
+
+	GIT_UNUSED(stats);
+	*invoked = true;
+}
+
+void test_network_fetch__doesnt_retrieve_a_pack_when_the_repository_is_up_to_date(void)
+{
+	git_repository *_repository;
+	bool invoked = false;
+	git_remote *remote, *origin;
+	git_clone_options opts = GIT_CLONE_OPTIONS_INIT;
+
+	opts.bare = true;
+	cl_git_pass(git_remote_new(&origin, NULL, "origin", "https://github.com/libgit2/TestGitRepository.git", GIT_REMOTE_DEFAULT_FETCH));
+
+	cl_git_pass(git_clone(&_repository, origin, "./fetch/lg2", &opts));
+	git_repository_free(_repository);
+
+	cl_git_pass(git_repository_open(&_repository, "./fetch/lg2"));
+
+	cl_git_pass(git_remote_load(&remote, _repository, "origin"));
+	cl_git_pass(git_remote_connect(remote, GIT_DIRECTION_FETCH));
+
+	cl_assert_equal_i(false, invoked);
+
+	cl_git_pass(git_remote_download(remote, &transferProgressCallback, &invoked));
+
+	cl_assert_equal_i(false, invoked);
+
+	cl_git_pass(git_remote_update_tips(remote));
+	git_remote_disconnect(remote);
+
+	git_remote_free(remote);
+	git_remote_free(origin);
+	git_repository_free(_repository);
+}