thodg/libgit2/tests-clar/refs/branches/delete.c

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• Hash : 341a7136
  Author :
  Date : 2012-05-13T10:17:52
  

  branch: make git_branch_delete() return GIT_ENOTFOUND when the branch doesn't exist

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• tests-clar/refs/branches/delete.c

• #include "clar_libgit2.h"
  #include "refs.h"
  #include "branch.h"
  
  static git_repository *repo;
  static git_reference *fake_remote;
  
  void test_refs_branches_delete__initialize(void)
  {
  	git_oid id;
  
  	cl_fixture_sandbox("testrepo.git");
  	cl_git_pass(git_repository_open(&repo, "testrepo.git"));
  
  	cl_git_pass(git_oid_fromstr(&id, "be3563ae3f795b2b4353bcce3a527ad0a4f7f644"));
  	cl_git_pass(git_reference_create_oid(&fake_remote, repo, "refs/remotes/nulltoken/master", &id, 0));
  }
  
  void test_refs_branches_delete__cleanup(void)
  {
  	git_reference_free(fake_remote);
  	git_repository_free(repo);
  
  	cl_fixture_cleanup("testrepo.git");
  }
  
  void test_refs_branches_delete__can_not_delete_a_non_existing_branch(void)
  {
  	cl_git_fail(git_branch_delete(repo, "i-am-not-a-local-branch", GIT_BRANCH_LOCAL));
  	cl_git_fail(git_branch_delete(repo, "neither/a-remote-one", GIT_BRANCH_REMOTE));
  }
  
  void test_refs_branches_delete__can_not_delete_a_branch_pointed_at_by_HEAD(void)
  {
  	git_reference *head;
  
  	/* Ensure HEAD targets the local master branch */
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	cl_assert(strcmp("refs/heads/master", git_reference_target(head)) == 0);
  	git_reference_free(head);
  
  	cl_git_fail(git_branch_delete(repo, "master", GIT_BRANCH_LOCAL));
  }
  
  void test_refs_branches_delete__can_not_delete_a_branch_if_HEAD_is_missing(void)
  {
  	git_reference *head;
  
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	git_reference_delete(head);
  
  	cl_git_fail(git_branch_delete(repo, "br2", GIT_BRANCH_LOCAL));
  }
  
  void test_refs_branches_delete__can_delete_a_branch_pointed_at_by_detached_HEAD(void)
  {
  	git_reference *master, *head;
  
  	/* Detach HEAD and make it target the commit that "master" points to */
  	cl_git_pass(git_reference_lookup(&master, repo, "refs/heads/master"));
  	cl_git_pass(git_reference_create_oid(&head, repo, "HEAD", git_reference_oid(master), 1));
  	git_reference_free(head);
  	git_reference_free(master);
  
  	cl_git_pass(git_branch_delete(repo, "master", GIT_BRANCH_LOCAL));
  }
  
  void test_refs_branches_delete__can_delete_a_local_branch(void)
  {
  	cl_git_pass(git_branch_delete(repo, "br2", GIT_BRANCH_LOCAL));
  }
  
  void test_refs_branches_delete__can_delete_a_remote_branch(void)
  {
  	cl_git_pass(git_branch_delete(repo, "nulltoken/master", GIT_BRANCH_REMOTE));
  }
  
  static void assert_non_exisitng_branch_removal(const char *branch_name, git_branch_type branch_type)
  {
  	int error; 
  	error = git_branch_delete(repo, branch_name, branch_type);
  
  	cl_git_fail(error);
  	cl_assert_equal_i(GIT_ENOTFOUND, error);
  }
  
  void test_refs_branches_delete__deleting_a_non_existing_branch_returns_ENOTFOUND(void)
  {
  	assert_non_exisitng_branch_removal("i-do-not-locally-exist", GIT_BRANCH_LOCAL);
  	assert_non_exisitng_branch_removal("neither/remotely", GIT_BRANCH_REMOTE);
  }
  

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