thodg/libgit2/tests/worktree/refs.c

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• Hash : 95117d47
  Author :
  Date : 2021-10-31T09:45:46
  

  path: separate git-specific path functions from util Introduce `git_fs_path`, which operates on generic filesystem paths. `git_path` will be kept for only git-specific path functionality (for example, checking for `.git` in a path).

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• tests/worktree/refs.c

• #include "clar_libgit2.h"
  #include "path.h"
  #include "refs.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_dispose(&refs);
  	git_strarray_dispose(&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_worktree_prune_options opts = GIT_WORKTREE_PRUNE_OPTIONS_INIT;
  	git_reference *branch;
  	git_worktree *worktree;
  
  	opts.flags = GIT_WORKTREE_PRUNE_VALID;
  
  	cl_git_pass(git_worktree_lookup(&worktree, fixture.repo, fixture.worktreename));
  	cl_git_pass(git_worktree_prune(worktree, &opts));
  	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);
  }
  
  void test_worktree_refs__delete_unrelated_branch_on_worktree(void)
  {
  	git_reference *branch;
  
  	cl_git_pass(git_branch_lookup(&branch, fixture.worktree,
  		    "merge-conflict", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  
  	git_reference_free(branch);
  }
  
  void test_worktree_refs__delete_unrelated_branch_on_parent(void)
  {
  	git_reference *branch;
  
  	cl_git_pass(git_branch_lookup(&branch, fixture.repo,
  		    "merge-conflict", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_branch_delete(branch));
  
  	git_reference_free(branch);
  }
  
  void test_worktree_refs__renaming_reference_updates_worktree_heads(void)
  {
  	git_reference *head, *branch, *renamed;
  
  	cl_git_pass(git_branch_lookup(&branch, fixture.repo,
  		    "testrepo-worktree", GIT_BRANCH_LOCAL));
  	cl_git_pass(git_reference_rename(&renamed, branch, "refs/heads/renamed", 0, NULL));
  
  	cl_git_pass(git_reference_lookup(&head, fixture.worktree, GIT_HEAD_FILE));
  	cl_assert_equal_i(git_reference_type(head), GIT_REFERENCE_SYMBOLIC);
  	cl_assert_equal_s(git_reference_symbolic_target(head), "refs/heads/renamed");
  
  	git_reference_free(head);
  	git_reference_free(branch);
  	git_reference_free(renamed);
  }
  
  void test_worktree_refs__creating_refs_uses_commondir(void)
  {
  	   git_reference *head, *branch, *lookup;
  	   git_commit *commit;
  	   git_str refpath = GIT_STR_INIT;
  
  	   cl_git_pass(git_str_joinpath(&refpath,
  		       git_repository_commondir(fixture.worktree), "refs/heads/testbranch"));
  	   cl_assert(!git_fs_path_exists(refpath.ptr));
  
  	   cl_git_pass(git_repository_head(&head, fixture.worktree));
  	   cl_git_pass(git_commit_lookup(&commit, fixture.worktree, git_reference_target(head)));
  	   cl_git_pass(git_branch_create(&branch, fixture.worktree, "testbranch", commit, 0));
  	   cl_git_pass(git_branch_lookup(&lookup, fixture.worktree, "testbranch", GIT_BRANCH_LOCAL));
  	   cl_assert(git_reference_cmp(branch, lookup) == 0);
  	   cl_assert(git_fs_path_exists(refpath.ptr));
  
  	   git_reference_free(lookup);
  	   git_reference_free(branch);
  	   git_reference_free(head);
  	   git_commit_free(commit);
  	   git_str_dispose(&refpath);
  }
  

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