thodg/libgit2/tests/online/fetchhead.c

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• Hash : 659cf202
  Author :
  Date : 2015-01-07T12:23:05
  

  Remove the signature from ref-modifying functions
  
  The signature for the reflog is not something which changes
  dynamically. Almost all uses will be NULL, since we want for the
  repository's default identity to be used, making it noise.
  
  In order to allow for changing the identity, we instead provide
  git_repository_set_ident() and git_repository_ident() which allow a user
  to override the choice of signature.
  

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• tests/online/fetchhead.c

• #include "clar_libgit2.h"
  
  #include "fileops.h"
  #include "fetchhead.h"
  #include "../fetchhead/fetchhead_data.h"
  #include "git2/clone.h"
  
  #define LIVE_REPO_URL "git://github.com/libgit2/TestGitRepository"
  
  static git_repository *g_repo;
  static git_clone_options g_options;
  
  void test_online_fetchhead__initialize(void)
  {
  	git_remote_callbacks dummy_callbacks = GIT_REMOTE_CALLBACKS_INIT;
  	g_repo = NULL;
  
  	memset(&g_options, 0, sizeof(git_clone_options));
  	g_options.version = GIT_CLONE_OPTIONS_VERSION;
  	g_options.remote_callbacks = dummy_callbacks;
  }
  
  void test_online_fetchhead__cleanup(void)
  {
  	if (g_repo) {
  		git_repository_free(g_repo);
  		g_repo = NULL;
  	}
  
  	cl_fixture_cleanup("./foo");
  }
  
  static void fetchhead_test_clone(void)
  {
  	cl_git_pass(git_clone(&g_repo, LIVE_REPO_URL, "./foo", &g_options));
  }
  
  static void fetchhead_test_fetch(const char *fetchspec, const char *expected_fetchhead)
  {
  	git_remote *remote;
  	git_buf fetchhead_buf = GIT_BUF_INIT;
  	int equals = 0;
  	git_strarray array, *active_refs = NULL;
  
  	cl_git_pass(git_remote_lookup(&remote, g_repo, "origin"));
  	git_remote_set_autotag(remote, GIT_REMOTE_DOWNLOAD_TAGS_AUTO);
  
  	if(fetchspec != NULL) {
  		array.count = 1;
  		array.strings = (char **) &fetchspec;
  		active_refs = &array;
  	}
  
  	cl_git_pass(git_remote_connect(remote, GIT_DIRECTION_FETCH));
  	cl_git_pass(git_remote_download(remote, active_refs));
  	cl_git_pass(git_remote_update_tips(remote, NULL));
  	git_remote_disconnect(remote);
  	git_remote_free(remote);
  
  	cl_git_pass(git_futils_readbuffer(&fetchhead_buf, "./foo/.git/FETCH_HEAD"));
  
  	equals = (strcmp(fetchhead_buf.ptr, expected_fetchhead) == 0);
  
  	git_buf_free(&fetchhead_buf);
  
  	cl_assert(equals);
  }
  
  void test_online_fetchhead__wildcard_spec(void)
  {
  	fetchhead_test_clone();
  	fetchhead_test_fetch(NULL, FETCH_HEAD_WILDCARD_DATA2);
  	cl_git_pass(git_tag_delete(g_repo, "annotated_tag"));
  	cl_git_pass(git_tag_delete(g_repo, "blob"));
  	cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
  	cl_git_pass(git_tag_delete(g_repo, "nearly-dangling"));
  	fetchhead_test_fetch(NULL, FETCH_HEAD_WILDCARD_DATA);
  }
  
  void test_online_fetchhead__explicit_spec(void)
  {
  	fetchhead_test_clone();
  	fetchhead_test_fetch("refs/heads/first-merge:refs/remotes/origin/first-merge", FETCH_HEAD_EXPLICIT_DATA);
  }
  
  void test_online_fetchhead__no_merges(void)
  {
  	git_config *config;
  
  	fetchhead_test_clone();
  
  	cl_git_pass(git_repository_config(&config, g_repo));
  	cl_git_pass(git_config_delete_entry(config, "branch.master.remote"));
  	cl_git_pass(git_config_delete_entry(config, "branch.master.merge"));
  	git_config_free(config);
  
  	fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA2);
  	cl_git_pass(git_tag_delete(g_repo, "annotated_tag"));
  	cl_git_pass(git_tag_delete(g_repo, "blob"));
  	cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
  	cl_git_pass(git_tag_delete(g_repo, "nearly-dangling"));
  	fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA);
  	cl_git_pass(git_tag_delete(g_repo, "commit_tree"));
  	fetchhead_test_fetch(NULL, FETCH_HEAD_NO_MERGE_DATA3);
  }
  

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