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

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• Hash : d00d5464
  Author :
  Date : 2013-03-01T15:37:33
  

  immutable references and a pluggable ref database

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• tests-clar/refs/branches/delete.c

• #include "clar_libgit2.h"
  #include "refs.h"
  #include "repo/repo_helpers.h"
  #include "config/config_helpers.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(&fake_remote, repo, "refs/remotes/nulltoken/master", &id, 0));
  }
  
  void test_refs_branches_delete__cleanup(void)
  {
  	git_reference_free(fake_remote);
  	fake_remote = NULL;
  
  	git_repository_free(repo);
  	repo = NULL;
  
  	cl_fixture_cleanup("testrepo.git");
  }
  
  void test_refs_branches_delete__can_not_delete_a_branch_pointed_at_by_HEAD(void)
  {
  	git_reference *head;
  	git_reference *branch;
  
  	/* Ensure HEAD targets the local master branch */
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
  	git_reference_free(head);
  
  	cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
  	cl_git_fail(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__can_delete_a_branch_even_if_HEAD_is_missing(void)
  {
  	git_reference *head;
  	git_reference *branch;
  
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	git_reference_delete(head);
  	git_reference_free(head);
  
  	cl_git_pass(git_branch_lookup(&branch, repo, "br2", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__can_delete_a_branch_when_HEAD_is_orphaned(void)
  {
  	git_reference *branch;
  
  	make_head_orphaned(repo, NON_EXISTING_HEAD);
  
  	cl_git_pass(git_branch_lookup(&branch, repo, "br2", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__can_delete_a_branch_pointed_at_by_detached_HEAD(void)
  {
  	git_reference *head, *branch;
  
  	cl_git_pass(git_reference_lookup(&head, repo, GIT_HEAD_FILE));
  	cl_assert_equal_i(GIT_REF_SYMBOLIC, git_reference_type(head));
  	cl_assert_equal_s("refs/heads/master", git_reference_symbolic_target(head));
  	git_reference_free(head);
  
  	/* Detach HEAD and make it target the commit that "master" points to */
  	git_repository_detach_head(repo);
  
  	cl_git_pass(git_branch_lookup(&branch, repo, "master", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__can_delete_a_local_branch(void)
  {
  	git_reference *branch;
  	cl_git_pass(git_branch_lookup(&branch, repo, "br2", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__can_delete_a_remote_branch(void)
  {
  	git_reference *branch;
  	cl_git_pass(git_branch_lookup(&branch, repo, "nulltoken/master", GIT_BRANCH_REMOTE));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  }
  
  void test_refs_branches_delete__deleting_a_branch_removes_related_configuration_data(void)
  {
  	git_reference *branch;
  
  	assert_config_entry_existence(repo, "branch.track-local.remote", true);
  	assert_config_entry_existence(repo, "branch.track-local.merge", true);
  
  	cl_git_pass(git_branch_lookup(&branch, repo, "track-local", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  	git_reference_free(branch);
  
  	assert_config_entry_existence(repo, "branch.track-local.remote", false);
  	assert_config_entry_existence(repo, "branch.track-local.merge", false);
  }
  

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