thodg/libgit2/tests/worktree/refs.c

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• Hash : 384518d0
  Author :
  Date : 2015-10-27T14:17:52
  

  repository: restrict checking out checked out branches If a branch is already checked out in a working tree we are not allowed to check out that branch in another repository. Introduce this restriction when setting a repository's HEAD.

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• tests/worktree/refs.c

• #include "clar_libgit2.h"
  #include "worktree.h"
  #include "worktree_helpers.h"
  
  #define COMMON_REPO "testrepo"
  #define WORKTREE_REPO "testrepo-worktree"
  
  static worktree_fixture fixture =
  	WORKTREE_FIXTURE_INIT(COMMON_REPO, WORKTREE_REPO);
  
  void test_worktree_refs__initialize(void)
  {
  	setup_fixture_worktree(&fixture);
  }
  
  void test_worktree_refs__cleanup(void)
  {
  	cleanup_fixture_worktree(&fixture);
  }
  
  void test_worktree_refs__list(void)
  {
  	git_strarray refs, wtrefs;
  	unsigned i, j;
  	int error = 0;
  
  	cl_git_pass(git_reference_list(&refs, fixture.repo));
  	cl_git_pass(git_reference_list(&wtrefs, fixture.worktree));
  
  	if (refs.count != wtrefs.count)
  	{
  		error = GIT_ERROR;
  		goto exit;
  	}
  
  	for (i = 0; i < refs.count; i++)
  	{
  		int found = 0;
  
  		for (j = 0; j < wtrefs.count; j++)
  		{
  			if (!strcmp(refs.strings[i], wtrefs.strings[j]))
  			{
  				found = 1;
  				break;
  			}
  		}
  
  		if (!found)
  		{
  			error = GIT_ERROR;
  			goto exit;
  		}
  	}
  
  exit:
  	git_strarray_free(&refs);
  	git_strarray_free(&wtrefs);
  	cl_git_pass(error);
  }
  
  void test_worktree_refs__read_head(void)
  {
  	git_reference *head;
  
  	cl_git_pass(git_repository_head(&head, fixture.worktree));
  
  	git_reference_free(head);
  }
  
  void test_worktree_refs__set_head_fails_when_worktree_wants_linked_repos_HEAD(void)
  {
  	git_reference *head;
  
  	cl_git_pass(git_repository_head(&head, fixture.repo));
  	cl_git_fail(git_repository_set_head(fixture.worktree, git_reference_name(head)));
  
  	git_reference_free(head);
  }
  
  void test_worktree_refs__set_head_fails_when_main_repo_wants_worktree_head(void)
  {
  	git_reference *head;
  
  	cl_git_pass(git_repository_head(&head, fixture.worktree));
  	cl_git_fail(git_repository_set_head(fixture.repo, git_reference_name(head)));
  
  	git_reference_free(head);
  }
  
  void test_worktree_refs__set_head_works_for_current_HEAD(void)
  {
  	git_reference *head;
  
  	cl_git_pass(git_repository_head(&head, fixture.repo));
  	cl_git_pass(git_repository_set_head(fixture.repo, git_reference_name(head)));
  
  	git_reference_free(head);
  }
  
  void test_worktree_refs__set_head_fails_when_already_checked_out(void)
  {
  	cl_git_fail(git_repository_set_head(fixture.repo, "refs/heads/testrepo-worktree"));
  }
  
  void test_worktree_refs__delete_fails_for_checked_out_branch(void)
  {
         git_reference *branch;
  
         cl_git_pass(git_branch_lookup(&branch, fixture.repo,
                 "testrepo-worktree", GIT_BRANCH_LOCAL));
         cl_git_fail(git_branch_delete(branch));
  
         git_reference_free(branch);
  }
  
  void test_worktree_refs__delete_succeeds_after_pruning_worktree(void)
  {
         git_reference *branch;
         git_worktree *worktree;
  
         cl_git_pass(git_worktree_lookup(&worktree, fixture.repo, fixture.worktreename));
         cl_git_pass(git_worktree_prune(worktree, GIT_WORKTREE_PRUNE_VALID));
         git_worktree_free(worktree);
  
         cl_git_pass(git_branch_lookup(&branch, fixture.repo,
                 "testrepo-worktree", GIT_BRANCH_LOCAL));
         cl_git_pass(git_branch_delete(branch));
         git_reference_free(branch);
  }
  

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