Initial commit - full huishou project

node_modules/nodegit/vendor/libgit2/tests/worktree/bare.c

@@ -0,0 +1,72 @@
+#include "clar_libgit2.h"
+#include "worktree_helpers.h"
+#include "submodule/submodule_helpers.h"
+
+#define COMMON_REPO "testrepo.git"
+#define WORKTREE_REPO "worktree"
+
+static git_repository *g_repo;
+
+void test_worktree_bare__initialize(void)
+{
+	g_repo = cl_git_sandbox_init(COMMON_REPO);
+
+	cl_assert_equal_i(1, git_repository_is_bare(g_repo));
+	cl_assert_equal_i(0, git_repository_is_worktree(g_repo));
+}
+
+void test_worktree_bare__cleanup(void)
+{
+	cl_fixture_cleanup(WORKTREE_REPO);
+	cl_git_sandbox_cleanup();
+}
+
+void test_worktree_bare__list(void)
+{
+	git_strarray wts;
+
+	cl_git_pass(git_worktree_list(&wts, g_repo));
+	cl_assert_equal_i(wts.count, 0);
+
+	git_strarray_free(&wts);
+}
+
+void test_worktree_bare__add(void)
+{
+	git_worktree *wt;
+	git_repository *wtrepo;
+	git_strarray wts;
+
+	cl_git_pass(git_worktree_add(&wt, g_repo, "name", WORKTREE_REPO, NULL));
+
+	cl_git_pass(git_worktree_list(&wts, g_repo));
+	cl_assert_equal_i(wts.count, 1);
+
+	cl_git_pass(git_worktree_validate(wt));
+
+	cl_git_pass(git_repository_open(&wtrepo, WORKTREE_REPO));
+	cl_assert_equal_i(0, git_repository_is_bare(wtrepo));
+	cl_assert_equal_i(1, git_repository_is_worktree(wtrepo));
+
+	git_strarray_free(&wts);
+	git_worktree_free(wt);
+	git_repository_free(wtrepo);
+}
+
+void test_worktree_bare__repository_path(void)
+{
+	git_worktree *wt;
+	git_repository *wtrepo;
+
+	cl_git_pass(git_worktree_add(&wt, g_repo, "name", WORKTREE_REPO, NULL));
+	cl_assert_equal_s(git_worktree_path(wt), cl_git_sandbox_path(0, WORKTREE_REPO, NULL));
+
+	cl_git_pass(git_repository_open(&wtrepo, WORKTREE_REPO));
+	cl_assert_equal_s(git_repository_path(wtrepo), cl_git_sandbox_path(1, COMMON_REPO, "worktrees", "name", NULL));
+
+	cl_assert_equal_s(git_repository_commondir(g_repo), git_repository_commondir(wtrepo));
+	cl_assert_equal_s(git_repository_workdir(wtrepo), cl_git_sandbox_path(1, WORKTREE_REPO, NULL));
+
+	git_repository_free(wtrepo);
+	git_worktree_free(wt);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/config.c

@@ -0,0 +1,47 @@
+#include "clar_libgit2.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_config__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_config__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_config__open(void)
+{
+	git_config *cfg;
+
+	cl_git_pass(git_repository_config(&cfg, fixture.worktree));
+	cl_assert(cfg != NULL);
+
+	git_config_free(cfg);
+}
+
+void test_worktree_config__set(void)
+{
+	git_config *cfg;
+	int32_t val;
+
+	cl_git_pass(git_repository_config(&cfg, fixture.worktree));
+	cl_git_pass(git_config_set_int32(cfg, "core.dummy", 5));
+	git_config_free(cfg);
+
+	/*
+	 * reopen to verify configuration has been set in the
+	 * common dir
+	 */
+	cl_git_pass(git_repository_config(&cfg, fixture.repo));
+	cl_git_pass(git_config_get_int32(&val, cfg, "core.dummy"));
+	cl_assert_equal_i(val, 5);
+	git_config_free(cfg);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/merge.c

@@ -0,0 +1,121 @@
+#include "clar_libgit2.h"
+
+#include "worktree_helpers.h"
+#include "merge/merge_helpers.h"
+
+#define COMMON_REPO "testrepo"
+#define WORKTREE_REPO "testrepo-worktree"
+
+#define MASTER_BRANCH "refs/heads/master"
+#define CONFLICT_BRANCH "refs/heads/merge-conflict"
+
+#define CONFLICT_BRANCH_FILE_TXT \
+	"<<<<<<< HEAD\n" \
+	"hi\n" \
+	"bye!\n" \
+	"=======\n" \
+	"conflict\n" \
+	">>>>>>> merge-conflict\n" \
+
+static worktree_fixture fixture =
+	WORKTREE_FIXTURE_INIT(COMMON_REPO, WORKTREE_REPO);
+
+static const char *merge_files[] = {
+	GIT_MERGE_HEAD_FILE,
+	GIT_ORIG_HEAD_FILE,
+	GIT_MERGE_MODE_FILE,
+	GIT_MERGE_MSG_FILE,
+};
+
+void test_worktree_merge__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_merge__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_merge__merge_head(void)
+{
+	git_reference *theirs_ref, *ref;
+	git_annotated_commit *theirs;
+
+	cl_git_pass(git_reference_lookup(&theirs_ref, fixture.worktree, CONFLICT_BRANCH));
+	cl_git_pass(git_annotated_commit_from_ref(&theirs, fixture.worktree, theirs_ref));
+	cl_git_pass(git_merge(fixture.worktree, (const git_annotated_commit **)&theirs, 1, NULL, NULL));
+
+	cl_git_pass(git_reference_lookup(&ref, fixture.worktree, GIT_MERGE_HEAD_FILE));
+
+	git_reference_free(ref);
+	git_reference_free(theirs_ref);
+	git_annotated_commit_free(theirs);
+}
+
+void test_worktree_merge__merge_setup(void)
+{
+	git_reference *ours_ref, *theirs_ref;
+	git_annotated_commit *ours, *theirs;
+	git_buf path = GIT_BUF_INIT;
+	unsigned i;
+
+	cl_git_pass(git_reference_lookup(&ours_ref, fixture.worktree, MASTER_BRANCH));
+	cl_git_pass(git_annotated_commit_from_ref(&ours, fixture.worktree, ours_ref));
+
+	cl_git_pass(git_reference_lookup(&theirs_ref, fixture.worktree, CONFLICT_BRANCH));
+	cl_git_pass(git_annotated_commit_from_ref(&theirs, fixture.worktree, theirs_ref));
+
+	cl_git_pass(git_merge__setup(fixture.worktree,
+		    ours, (const git_annotated_commit **)&theirs, 1));
+
+	for (i = 0; i < ARRAY_SIZE(merge_files); i++) {
+		git_buf_clear(&path);
+		cl_git_pass(git_buf_printf(&path, "%s/%s",
+			    fixture.worktree->gitdir, merge_files[i]));
+		cl_assert(git_path_exists(path.ptr));
+	}
+
+	git_buf_dispose(&path);
+	git_reference_free(ours_ref);
+	git_reference_free(theirs_ref);
+	git_annotated_commit_free(ours);
+	git_annotated_commit_free(theirs);
+}
+
+void test_worktree_merge__merge_conflict(void)
+{
+	git_buf path = GIT_BUF_INIT, buf = GIT_BUF_INIT;
+	git_reference *theirs_ref;
+	git_annotated_commit *theirs;
+	git_index *index;
+	const git_index_entry *entry;
+	size_t i, conflicts = 0;
+
+	cl_git_pass(git_reference_lookup(&theirs_ref, fixture.worktree, CONFLICT_BRANCH));
+	cl_git_pass(git_annotated_commit_from_ref(&theirs, fixture.worktree, theirs_ref));
+
+	cl_git_pass(git_merge(fixture.worktree,
+		    (const git_annotated_commit **)&theirs, 1, NULL, NULL));
+
+	cl_git_pass(git_repository_index(&index, fixture.worktree));
+	for (i = 0; i < git_index_entrycount(index); i++) {
+		cl_assert(entry = git_index_get_byindex(index, i));
+
+		if (git_index_entry_is_conflict(entry))
+			conflicts++;
+	}
+	cl_assert_equal_sz(conflicts, 3);
+
+	git_reference_free(theirs_ref);
+	git_annotated_commit_free(theirs);
+	git_index_free(index);
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.worktree->workdir, "branch_file.txt"));
+	cl_git_pass(git_futils_readbuffer(&buf, path.ptr));
+	cl_assert_equal_s(buf.ptr, CONFLICT_BRANCH_FILE_TXT);
+
+	git_buf_dispose(&path);
+	git_buf_dispose(&buf);
+}
+

node_modules/nodegit/vendor/libgit2/tests/worktree/open.c

@@ -0,0 +1,126 @@
+#include "clar_libgit2.h"
+#include "repository.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);
+
+static void assert_worktree_valid(git_repository *wt, const char *parentdir, const char *wtdir)
+{
+	cl_assert(wt->is_worktree);
+
+	cl_assert_equal_s(wt->workdir, cl_git_sandbox_path(1, wtdir, NULL));
+	cl_assert_equal_s(wt->gitlink, cl_git_sandbox_path(0, wtdir, ".git", NULL));
+	cl_assert_equal_s(wt->gitdir, cl_git_sandbox_path(1, parentdir, ".git", "worktrees", wtdir, NULL));
+}
+
+void test_worktree_open__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_open__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_open__repository(void)
+{
+	assert_worktree_valid(fixture.worktree, COMMON_REPO, WORKTREE_REPO);
+}
+
+void test_worktree_open__repository_through_workdir(void)
+{
+	git_repository *wt;
+
+	cl_git_pass(git_repository_open(&wt, WORKTREE_REPO));
+	assert_worktree_valid(wt, COMMON_REPO, WORKTREE_REPO);
+
+	git_repository_free(wt);
+}
+
+void test_worktree_open__repository_through_gitlink(void)
+{
+	git_repository *wt;
+
+	cl_git_pass(git_repository_open(&wt, WORKTREE_REPO "/.git"));
+	assert_worktree_valid(wt, COMMON_REPO, WORKTREE_REPO);
+
+	git_repository_free(wt);
+}
+
+void test_worktree_open__repository_through_gitdir(void)
+{
+	git_buf gitdir_path = GIT_BUF_INIT;
+	git_repository *wt;
+
+	cl_git_pass(git_buf_joinpath(&gitdir_path, COMMON_REPO, ".git"));
+	cl_git_pass(git_buf_joinpath(&gitdir_path, gitdir_path.ptr, "worktrees"));
+	cl_git_pass(git_buf_joinpath(&gitdir_path, gitdir_path.ptr, "testrepo-worktree"));
+
+	cl_git_pass(git_repository_open(&wt, gitdir_path.ptr));
+	assert_worktree_valid(wt, COMMON_REPO, WORKTREE_REPO);
+
+	git_buf_dispose(&gitdir_path);
+	git_repository_free(wt);
+}
+
+void test_worktree_open__open_discovered_worktree(void)
+{
+	git_buf path = GIT_BUF_INIT;
+	git_repository *repo;
+
+	cl_git_pass(git_repository_discover(&path,
+		git_repository_workdir(fixture.worktree), false, NULL));
+	cl_git_pass(git_repository_open(&repo, path.ptr));
+	cl_assert_equal_s(git_repository_workdir(fixture.worktree),
+		git_repository_workdir(repo));
+
+	git_buf_dispose(&path);
+	git_repository_free(repo);
+}
+
+void test_worktree_open__repository_with_nonexistent_parent(void)
+{
+	git_repository *repo;
+
+	cleanup_fixture_worktree(&fixture);
+
+	cl_fixture_sandbox(WORKTREE_REPO);
+	cl_git_pass(p_chdir(WORKTREE_REPO));
+	cl_git_pass(cl_rename(".gitted", ".git"));
+	cl_git_pass(p_chdir(".."));
+
+	cl_git_fail(git_repository_open(&repo, WORKTREE_REPO));
+
+	cl_fixture_cleanup(WORKTREE_REPO);
+}
+
+void test_worktree_open__open_from_repository(void)
+{
+	git_worktree *opened, *lookedup;
+
+	cl_git_pass(git_worktree_open_from_repository(&opened, fixture.worktree));
+	cl_git_pass(git_worktree_lookup(&lookedup, fixture.repo, WORKTREE_REPO));
+
+	cl_assert_equal_s(opened->name, lookedup->name);
+	cl_assert_equal_s(opened->gitdir_path, lookedup->gitdir_path);
+	cl_assert_equal_s(opened->gitlink_path, lookedup->gitlink_path);
+	cl_assert_equal_s(opened->parent_path, lookedup->parent_path);
+	cl_assert_equal_s(opened->commondir_path, lookedup->commondir_path);
+	cl_assert_equal_i(opened->locked, lookedup->locked);
+
+	git_worktree_free(opened);
+	git_worktree_free(lookedup);
+}
+
+void test_worktree_open__open_from_nonworktree_fails(void)
+{
+	git_worktree *wt;
+
+	cl_git_fail(git_worktree_open_from_repository(&wt, fixture.repo));
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/reflog.c

@@ -0,0 +1,91 @@
+#include "clar_libgit2.h"
+#include "worktree_helpers.h"
+
+#include "reflog.h"
+
+#define COMMON_REPO "testrepo"
+#define WORKTREE_REPO "testrepo-worktree"
+
+#define REFLOG "refs/heads/testrepo-worktree"
+#define REFLOG_MESSAGE "reflog message"
+
+static worktree_fixture fixture =
+	WORKTREE_FIXTURE_INIT(COMMON_REPO, WORKTREE_REPO);
+
+void test_worktree_reflog__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_reflog__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_reflog__read_worktree_HEAD(void)
+{
+	git_reflog *reflog;
+	const git_reflog_entry *entry;
+
+	cl_git_pass(git_reflog_read(&reflog, fixture.worktree, "HEAD"));
+	cl_assert_equal_i(1, git_reflog_entrycount(reflog));
+
+	entry = git_reflog_entry_byindex(reflog, 0);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s("checkout: moving from 099fabac3a9ea935598528c27f866e34089c2eff to testrepo-worktree", git_reflog_entry_message(entry));
+
+	git_reflog_free(reflog);
+}
+
+void test_worktree_reflog__read_parent_HEAD(void)
+{
+	git_reflog *reflog;
+
+	cl_git_pass(git_reflog_read(&reflog, fixture.repo, "HEAD"));
+	/* there is no logs/HEAD in the parent repo */
+	cl_assert_equal_i(0, git_reflog_entrycount(reflog));
+
+	git_reflog_free(reflog);
+}
+
+void test_worktree_reflog__read(void)
+{
+	git_reflog *reflog;
+	const git_reflog_entry *entry;
+
+	cl_git_pass(git_reflog_read(&reflog, fixture.worktree, REFLOG));
+	cl_assert_equal_i(git_reflog_entrycount(reflog), 1);
+
+	entry = git_reflog_entry_byindex(reflog, 0);
+	cl_assert(entry != NULL);
+	cl_assert_equal_s(git_reflog_entry_message(entry), "branch: Created from HEAD");
+
+	git_reflog_free(reflog);
+}
+
+void test_worktree_reflog__append_then_read(void)
+{
+	git_reflog *reflog, *parent_reflog;
+	const git_reflog_entry *entry;
+	git_reference *head;
+	git_signature *sig;
+	const git_oid *oid;
+
+	cl_git_pass(git_repository_head(&head, fixture.worktree));
+	cl_assert((oid = git_reference_target(head)) != NULL);
+	cl_git_pass(git_signature_now(&sig, "foo", "foo@bar"));
+
+	cl_git_pass(git_reflog_read(&reflog, fixture.worktree, REFLOG));
+	cl_git_pass(git_reflog_append(reflog, oid, sig, REFLOG_MESSAGE));
+	git_reflog_write(reflog);
+
+	cl_git_pass(git_reflog_read(&parent_reflog, fixture.repo, REFLOG));
+	entry = git_reflog_entry_byindex(parent_reflog, 0);
+	cl_assert(git_oid_cmp(oid, &entry->oid_old) == 0);
+	cl_assert(git_oid_cmp(oid, &entry->oid_cur) == 0);
+
+	git_reference_free(head);
+	git_signature_free(sig);
+	git_reflog_free(reflog);
+	git_reflog_free(parent_reflog);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/refs.c

@@ -0,0 +1,195 @@
+#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_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_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_repository_head(&head, fixture.worktree));
+
+	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_buf refpath = GIT_BUF_INIT;
+
+	   cl_git_pass(git_buf_joinpath(&refpath,
+		       git_repository_commondir(fixture.worktree), "refs/heads/testbranch"));
+	   cl_assert(!git_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_path_exists(refpath.ptr));
+
+	   git_reference_free(lookup);
+	   git_reference_free(branch);
+	   git_reference_free(head);
+	   git_commit_free(commit);
+	   git_buf_dispose(&refpath);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/repository.c

@@ -0,0 +1,64 @@
+#include "clar_libgit2.h"
+#include "worktree_helpers.h"
+#include "submodule/submodule_helpers.h"
+
+#include "repository.h"
+
+#define COMMON_REPO "testrepo"
+#define WORKTREE_REPO "testrepo-worktree"
+
+static worktree_fixture fixture =
+	WORKTREE_FIXTURE_INIT(COMMON_REPO, WORKTREE_REPO);
+
+void test_worktree_repository__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_repository__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_repository__head(void)
+{
+	git_reference *ref, *head;
+
+	cl_git_pass(git_reference_lookup(&ref, fixture.repo, "refs/heads/testrepo-worktree"));
+	cl_git_pass(git_repository_head_for_worktree(&head, fixture.repo, "testrepo-worktree"));
+	cl_assert(git_reference_cmp(ref, head) == 0);
+	cl_assert(git_reference_owner(ref) == fixture.repo);
+
+	git_reference_free(ref);
+	git_reference_free(head);
+}
+
+void test_worktree_repository__head_fails_for_invalid_worktree(void)
+{
+	git_reference *head = NULL;
+
+	cl_git_fail(git_repository_head_for_worktree(&head, fixture.repo, "invalid"));
+	cl_assert(head == NULL);
+}
+
+void test_worktree_repository__head_detached(void)
+{
+	git_reference *ref, *head;
+
+	cl_git_pass(git_reference_lookup(&ref, fixture.repo, "refs/heads/testrepo-worktree"));
+	cl_git_pass(git_repository_set_head_detached(fixture.worktree, &ref->target.oid));
+
+	cl_assert(git_repository_head_detached(fixture.worktree));
+	cl_assert(git_repository_head_detached_for_worktree(fixture.repo, "testrepo-worktree"));
+	cl_git_fail(git_repository_head_for_worktree(&head, fixture.repo, "testrepo-worktree"));
+
+	git_reference_free(ref);
+}
+
+void test_worktree_repository__head_detached_fails_for_invalid_worktree(void)
+{
+	git_reference *head = NULL;
+
+	cl_git_fail(git_repository_head_detached_for_worktree(fixture.repo, "invalid"));
+	cl_assert(head == NULL);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/submodule.c

@@ -0,0 +1,92 @@
+#include "clar_libgit2.h"
+#include "repository.h"
+#include "worktree.h"
+#include "worktree_helpers.h"
+
+#define WORKTREE_PARENT "submodules-worktree-parent"
+#define WORKTREE_CHILD "submodules-worktree-child"
+
+static worktree_fixture parent
+    = WORKTREE_FIXTURE_INIT("submodules", WORKTREE_PARENT);
+static worktree_fixture child
+    = WORKTREE_FIXTURE_INIT(NULL, WORKTREE_CHILD);
+
+void test_worktree_submodule__initialize(void)
+{
+	setup_fixture_worktree(&parent);
+
+	cl_git_pass(p_rename(
+		"submodules/testrepo/.gitted",
+		"submodules/testrepo/.git"));
+
+	setup_fixture_worktree(&child);
+}
+
+void test_worktree_submodule__cleanup(void)
+{
+	cleanup_fixture_worktree(&child);
+	cleanup_fixture_worktree(&parent);
+}
+
+void test_worktree_submodule__submodule_worktree_parent(void)
+{
+	cl_assert(git_repository_path(parent.worktree) != NULL);
+	cl_assert(git_repository_workdir(parent.worktree) != NULL);
+
+	cl_assert(!parent.repo->is_worktree);
+	cl_assert(parent.worktree->is_worktree);
+}
+
+void test_worktree_submodule__submodule_worktree_child(void)
+{
+	cl_assert(!parent.repo->is_worktree);
+	cl_assert(parent.worktree->is_worktree);
+	cl_assert(child.worktree->is_worktree);
+}
+
+void test_worktree_submodule__open_discovered_submodule_worktree(void)
+{
+	git_buf path = GIT_BUF_INIT;
+	git_repository *repo;
+
+	cl_git_pass(git_repository_discover(&path,
+		git_repository_workdir(child.worktree), false, NULL));
+	cl_git_pass(git_repository_open(&repo, path.ptr));
+	cl_assert_equal_s(git_repository_workdir(child.worktree),
+		git_repository_workdir(repo));
+
+	git_buf_dispose(&path);
+	git_repository_free(repo);
+}
+
+void test_worktree_submodule__resolve_relative_url(void)
+{
+	git_buf wt_path = GIT_BUF_INIT;
+	git_buf sm_relative_path = GIT_BUF_INIT, wt_relative_path = GIT_BUF_INIT;
+	git_repository *repo;
+	git_worktree *wt;
+
+	cl_git_pass(git_futils_mkdir("subdir", 0755, GIT_MKDIR_PATH));
+	cl_git_pass(git_path_prettify_dir(&wt_path, "subdir", NULL));
+	cl_git_pass(git_buf_joinpath(&wt_path, wt_path.ptr, "wt"));
+
+	/* Open child repository, which is a submodule */
+	cl_git_pass(git_repository_open(&child.repo, WORKTREE_CHILD));
+
+	/* Create worktree of submodule repository */
+	cl_git_pass(git_worktree_add(&wt, child.repo, "subdir", wt_path.ptr, NULL));
+	cl_git_pass(git_repository_open_from_worktree(&repo, wt));
+
+	cl_git_pass(git_submodule_resolve_url(&sm_relative_path, repo,
+		    "../" WORKTREE_CHILD));
+	cl_git_pass(git_submodule_resolve_url(&wt_relative_path, child.repo,
+		    "../" WORKTREE_CHILD));
+
+	cl_assert_equal_s(sm_relative_path.ptr, wt_relative_path.ptr);
+
+	git_worktree_free(wt);
+	git_repository_free(repo);
+	git_buf_dispose(&wt_path);
+	git_buf_dispose(&sm_relative_path);
+	git_buf_dispose(&wt_relative_path);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/worktree.c

@@ -0,0 +1,625 @@
+#include "clar_libgit2.h"
+#include "worktree_helpers.h"
+#include "submodule/submodule_helpers.h"
+
+#include "checkout.h"
+#include "repository.h"
+#include "worktree.h"
+
+#define COMMON_REPO "testrepo"
+#define WORKTREE_REPO "testrepo-worktree"
+
+static worktree_fixture fixture =
+	WORKTREE_FIXTURE_INIT(COMMON_REPO, WORKTREE_REPO);
+
+void test_worktree_worktree__initialize(void)
+{
+	setup_fixture_worktree(&fixture);
+}
+
+void test_worktree_worktree__cleanup(void)
+{
+	cleanup_fixture_worktree(&fixture);
+}
+
+void test_worktree_worktree__list(void)
+{
+	git_strarray wts;
+
+	cl_git_pass(git_worktree_list(&wts, fixture.repo));
+	cl_assert_equal_i(wts.count, 1);
+	cl_assert_equal_s(wts.strings[0], "testrepo-worktree");
+
+	git_strarray_free(&wts);
+}
+
+void test_worktree_worktree__list_with_invalid_worktree_dirs(void)
+{
+	const char *filesets[3][2] = {
+		{ "gitdir", "commondir" },
+		{ "gitdir", "HEAD" },
+		{ "HEAD", "commondir" },
+	};
+	git_buf path = GIT_BUF_INIT;
+	git_strarray wts;
+	size_t i, j, len;
+
+	cl_git_pass(git_buf_printf(&path, "%s/worktrees/invalid",
+		    fixture.repo->commondir));
+	cl_git_pass(p_mkdir(path.ptr, 0755));
+
+	len = path.size;
+
+	for (i = 0; i < ARRAY_SIZE(filesets); i++) {
+
+		for (j = 0; j < ARRAY_SIZE(filesets[i]); j++) {
+			git_buf_truncate(&path, len);
+			cl_git_pass(git_buf_joinpath(&path, path.ptr, filesets[i][j]));
+			cl_git_pass(p_close(p_creat(path.ptr, 0644)));
+		}
+
+		cl_git_pass(git_worktree_list(&wts, fixture.worktree));
+		cl_assert_equal_i(wts.count, 1);
+		cl_assert_equal_s(wts.strings[0], "testrepo-worktree");
+		git_strarray_free(&wts);
+
+		for (j = 0; j < ARRAY_SIZE(filesets[i]); j++) {
+			git_buf_truncate(&path, len);
+			cl_git_pass(git_buf_joinpath(&path, path.ptr, filesets[i][j]));
+			p_unlink(path.ptr);
+		}
+	}
+
+	git_buf_dispose(&path);
+}
+
+void test_worktree_worktree__list_in_worktree_repo(void)
+{
+	git_strarray wts;
+
+	cl_git_pass(git_worktree_list(&wts, fixture.worktree));
+	cl_assert_equal_i(wts.count, 1);
+	cl_assert_equal_s(wts.strings[0], "testrepo-worktree");
+
+	git_strarray_free(&wts);
+}
+
+void test_worktree_worktree__list_without_worktrees(void)
+{
+	git_repository *repo;
+	git_strarray wts;
+
+	repo = cl_git_sandbox_init("testrepo2");
+	cl_git_pass(git_worktree_list(&wts, repo));
+	cl_assert_equal_i(wts.count, 0);
+
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__lookup(void)
+{
+	git_worktree *wt;
+	git_buf gitdir_path = GIT_BUF_INIT;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+
+	cl_git_pass(git_buf_joinpath(&gitdir_path, fixture.repo->commondir, "worktrees/testrepo-worktree/"));
+
+	cl_assert_equal_s(wt->gitdir_path, gitdir_path.ptr);
+	cl_assert_equal_s(wt->parent_path, fixture.repo->workdir);
+	cl_assert_equal_s(wt->gitlink_path, fixture.worktree->gitlink);
+	cl_assert_equal_s(wt->commondir_path, fixture.repo->gitdir);
+	cl_assert_equal_s(wt->commondir_path, fixture.repo->commondir);
+
+	git_buf_dispose(&gitdir_path);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__lookup_nonexistent_worktree(void)
+{
+	git_worktree *wt;
+
+	cl_git_fail(git_worktree_lookup(&wt, fixture.repo, "nonexistent"));
+	cl_assert_equal_p(wt, NULL);
+}
+
+void test_worktree_worktree__open(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+
+	cl_git_pass(git_repository_open_from_worktree(&repo, wt));
+	cl_assert_equal_s(git_repository_workdir(repo),
+		git_repository_workdir(fixture.worktree));
+
+	git_repository_free(repo);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__open_invalid_commondir(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+	git_buf buf = GIT_BUF_INIT, path = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_sets(&buf, "/path/to/nonexistent/commondir"));
+	cl_git_pass(git_buf_printf(&path,
+		    "%s/worktrees/testrepo-worktree/commondir",
+		    fixture.repo->commondir));
+	cl_git_pass(git_futils_writebuffer(&buf, path.ptr, O_RDWR, 0644));
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_fail(git_repository_open_from_worktree(&repo, wt));
+
+	git_buf_dispose(&buf);
+	git_buf_dispose(&path);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__open_invalid_gitdir(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+	git_buf buf = GIT_BUF_INIT, path = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_sets(&buf, "/path/to/nonexistent/gitdir"));
+	cl_git_pass(git_buf_printf(&path,
+		    "%s/worktrees/testrepo-worktree/gitdir",
+		    fixture.repo->commondir));
+	cl_git_pass(git_futils_writebuffer(&buf, path.ptr, O_RDWR, 0644));
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_fail(git_repository_open_from_worktree(&repo, wt));
+
+	git_buf_dispose(&buf);
+	git_buf_dispose(&path);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__open_invalid_parent(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+	git_buf buf = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_sets(&buf, "/path/to/nonexistent/gitdir"));
+	cl_git_pass(git_futils_writebuffer(&buf,
+		    fixture.worktree->gitlink, O_RDWR, 0644));
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_fail(git_repository_open_from_worktree(&repo, wt));
+
+	git_buf_dispose(&buf);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__init(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+	git_reference *branch;
+	git_buf path = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../worktree-new"));
+	cl_git_pass(git_worktree_add(&wt, fixture.repo, "worktree-new", path.ptr, NULL));
+
+	/* Open and verify created repo */
+	cl_git_pass(git_repository_open(&repo, path.ptr));
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), "worktree-new/") == 0);
+	cl_git_pass(git_branch_lookup(&branch, repo, "worktree-new", GIT_BRANCH_LOCAL));
+
+	git_buf_dispose(&path);
+	git_worktree_free(wt);
+	git_reference_free(branch);
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__add_locked(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+	git_reference *branch;
+	git_buf path = GIT_BUF_INIT;
+	git_worktree_add_options opts = GIT_WORKTREE_ADD_OPTIONS_INIT;
+
+	opts.lock = 1;
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../worktree-locked"));
+	cl_git_pass(git_worktree_add(&wt, fixture.repo, "worktree-locked", path.ptr, &opts));
+
+	/* Open and verify created repo */
+	cl_assert(git_worktree_is_locked(NULL, wt));
+	cl_git_pass(git_repository_open(&repo, path.ptr));
+	cl_assert(git__suffixcmp(git_repository_workdir(repo), "worktree-locked/") == 0);
+	cl_git_pass(git_branch_lookup(&branch, repo, "worktree-locked", GIT_BRANCH_LOCAL));
+
+	git_buf_dispose(&path);
+	git_worktree_free(wt);
+	git_reference_free(branch);
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__init_existing_branch(void)
+{
+	git_reference *head, *branch;
+	git_commit *commit;
+	git_worktree *wt;
+	git_buf path = GIT_BUF_INIT;
+
+	cl_git_pass(git_repository_head(&head, fixture.repo));
+	cl_git_pass(git_commit_lookup(&commit, fixture.repo, &head->target.oid));
+	cl_git_pass(git_branch_create(&branch, fixture.repo, "worktree-new", commit, false));
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../worktree-new"));
+	cl_git_fail(git_worktree_add(&wt, fixture.repo, "worktree-new", path.ptr, NULL));
+
+	git_buf_dispose(&path);
+	git_commit_free(commit);
+	git_reference_free(head);
+	git_reference_free(branch);
+}
+
+void test_worktree_worktree__add_with_explicit_branch(void)
+{
+	git_reference *head, *branch, *wthead;
+	git_commit *commit;
+	git_worktree *wt;
+	git_repository *wtrepo;
+	git_buf path = GIT_BUF_INIT;
+	git_worktree_add_options opts = GIT_WORKTREE_ADD_OPTIONS_INIT;
+
+	cl_git_pass(git_repository_head(&head, fixture.repo));
+	cl_git_pass(git_commit_lookup(&commit, fixture.repo, &head->target.oid));
+	cl_git_pass(git_branch_create(&branch, fixture.repo, "worktree-with-ref", commit, false));
+
+	opts.ref = branch;
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../worktree-with-different-name"));
+	cl_git_pass(git_worktree_add(&wt, fixture.repo, "worktree-with-different-name", path.ptr, &opts));
+	cl_git_pass(git_repository_open_from_worktree(&wtrepo, wt));
+	cl_git_pass(git_repository_head(&wthead, wtrepo));
+	cl_assert_equal_s(git_reference_name(wthead), "refs/heads/worktree-with-ref");
+
+	git_buf_dispose(&path);
+	git_commit_free(commit);
+	git_reference_free(head);
+	git_reference_free(branch);
+	git_reference_free(wthead);
+	git_repository_free(wtrepo);
+	git_worktree_free(wt);
+}
+
+
+void test_worktree_worktree__init_existing_worktree(void)
+{
+	git_worktree *wt;
+	git_buf path = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../worktree-new"));
+	cl_git_fail(git_worktree_add(&wt, fixture.repo, "testrepo-worktree", path.ptr, NULL));
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_assert_equal_s(wt->gitlink_path, fixture.worktree->gitlink);
+
+	git_buf_dispose(&path);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__init_existing_path(void)
+{
+	const char *wtfiles[] = { "HEAD", "commondir", "gitdir", "index" };
+	git_worktree *wt;
+	git_buf path = GIT_BUF_INIT;
+	unsigned i;
+
+	/* Delete files to verify they have not been created by
+	 * the init call */
+	for (i = 0; i < ARRAY_SIZE(wtfiles); i++) {
+		cl_git_pass(git_buf_joinpath(&path,
+			    fixture.worktree->gitdir, wtfiles[i]));
+		cl_git_pass(p_unlink(path.ptr));
+	}
+
+	cl_git_pass(git_buf_joinpath(&path, fixture.repo->workdir, "../testrepo-worktree"));
+	cl_git_fail(git_worktree_add(&wt, fixture.repo, "worktree-new", path.ptr, NULL));
+
+	/* Verify files have not been re-created */
+	for (i = 0; i < ARRAY_SIZE(wtfiles); i++) {
+		cl_git_pass(git_buf_joinpath(&path,
+			    fixture.worktree->gitdir, wtfiles[i]));
+		cl_assert(!git_path_exists(path.ptr));
+	}
+
+	git_buf_dispose(&path);
+}
+
+void test_worktree_worktree__init_submodule(void)
+{
+	git_repository *repo, *sm, *wt;
+	git_worktree *worktree;
+	git_buf path = GIT_BUF_INIT;
+
+	cleanup_fixture_worktree(&fixture);
+	repo = setup_fixture_submod2();
+
+	cl_git_pass(git_buf_joinpath(&path, repo->workdir, "sm_unchanged"));
+	cl_git_pass(git_repository_open(&sm, path.ptr));
+	cl_git_pass(git_buf_joinpath(&path, repo->workdir, "../worktree/"));
+	cl_git_pass(git_worktree_add(&worktree, sm, "repo-worktree", path.ptr, NULL));
+	cl_git_pass(git_repository_open_from_worktree(&wt, worktree));
+
+	cl_git_pass(git_path_prettify_dir(&path, path.ptr, NULL));
+	cl_assert_equal_s(path.ptr, wt->workdir);
+	cl_git_pass(git_path_prettify_dir(&path, sm->commondir, NULL));
+	cl_assert_equal_s(sm->commondir, wt->commondir);
+
+	cl_git_pass(git_buf_joinpath(&path, sm->gitdir, "worktrees/repo-worktree/"));
+	cl_assert_equal_s(path.ptr, wt->gitdir);
+
+	git_buf_dispose(&path);
+	git_worktree_free(worktree);
+	git_repository_free(sm);
+	git_repository_free(wt);
+}
+
+void test_worktree_worktree__validate(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_validate(wt));
+
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__name(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_assert_equal_s(git_worktree_name(wt), "testrepo-worktree");
+	
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__path(void)
+{
+	git_worktree *wt;
+	git_buf expected_path = GIT_BUF_INIT;
+
+	cl_git_pass(git_buf_joinpath(&expected_path, clar_sandbox_path(), "testrepo-worktree"));
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_assert_equal_s(git_worktree_path(wt), expected_path.ptr);
+
+	git_buf_dispose(&expected_path);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__validate_invalid_commondir(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	git__free(wt->commondir_path);
+	wt->commondir_path = "/path/to/invalid/commondir";
+
+	cl_git_fail(git_worktree_validate(wt));
+
+	wt->commondir_path = NULL;
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__validate_invalid_gitdir(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	git__free(wt->gitdir_path);
+	wt->gitdir_path = "/path/to/invalid/gitdir";
+	cl_git_fail(git_worktree_validate(wt));
+
+	wt->gitdir_path = NULL;
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__validate_invalid_parent(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	git__free(wt->parent_path);
+	wt->parent_path = "/path/to/invalid/parent";
+	cl_git_fail(git_worktree_validate(wt));
+
+	wt->parent_path = NULL;
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__lock_with_reason(void)
+{
+	git_worktree *wt;
+	git_buf reason = GIT_BUF_INIT;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+
+	cl_assert(!git_worktree_is_locked(NULL, wt));
+	cl_git_pass(git_worktree_lock(wt, "because"));
+	cl_assert(git_worktree_is_locked(&reason, wt) > 0);
+	cl_assert_equal_s(reason.ptr, "because");
+	cl_assert(wt->locked);
+
+	git_buf_dispose(&reason);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__lock_without_reason(void)
+{
+	git_worktree *wt;
+	git_buf reason = GIT_BUF_INIT;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+
+	cl_assert(!git_worktree_is_locked(NULL, wt));
+	cl_git_pass(git_worktree_lock(wt, NULL));
+	cl_assert(git_worktree_is_locked(&reason, wt) > 0);
+	cl_assert_equal_i(reason.size, 0);
+	cl_assert(wt->locked);
+
+	git_buf_dispose(&reason);
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__unlock_unlocked_worktree(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_assert(!git_worktree_is_locked(NULL, wt));
+	cl_assert_equal_i(1, git_worktree_unlock(wt));
+	cl_assert(!wt->locked);
+
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__unlock_locked_worktree(void)
+{
+	git_worktree *wt;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_lock(wt, NULL));
+	cl_assert(git_worktree_is_locked(NULL, wt));
+	cl_assert_equal_i(0, git_worktree_unlock(wt));
+	cl_assert(!wt->locked);
+
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__prune_without_opts_fails(void)
+{
+	git_worktree *wt;
+	git_repository *repo;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_fail(git_worktree_prune(wt, NULL));
+
+	/* Assert the repository is still valid */
+	cl_git_pass(git_repository_open_from_worktree(&repo, wt));
+
+	git_worktree_free(wt);
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__prune_valid(void)
+{
+	git_worktree_prune_options opts = GIT_WORKTREE_PRUNE_OPTIONS_INIT;
+	git_worktree *wt;
+	git_repository *repo;
+
+	opts.flags = GIT_WORKTREE_PRUNE_VALID;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_prune(wt, &opts));
+
+	/* Assert the repository is not valid anymore */
+	cl_git_fail(git_repository_open_from_worktree(&repo, wt));
+
+	git_worktree_free(wt);
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__prune_locked(void)
+{
+	git_worktree_prune_options opts = GIT_WORKTREE_PRUNE_OPTIONS_INIT;
+	git_worktree *wt;
+	git_repository *repo;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_lock(wt, NULL));
+
+	opts.flags = GIT_WORKTREE_PRUNE_VALID;
+	cl_git_fail(git_worktree_prune(wt, &opts));
+	/* Assert the repository is still valid */
+	cl_git_pass(git_repository_open_from_worktree(&repo, wt));
+
+	opts.flags = GIT_WORKTREE_PRUNE_VALID|GIT_WORKTREE_PRUNE_LOCKED;
+	cl_git_pass(git_worktree_prune(wt, &opts));
+
+	git_worktree_free(wt);
+	git_repository_free(repo);
+}
+
+void test_worktree_worktree__prune_gitdir_only(void)
+{
+	git_worktree_prune_options opts = GIT_WORKTREE_PRUNE_OPTIONS_INIT;
+	git_worktree *wt;
+
+	opts.flags = GIT_WORKTREE_PRUNE_VALID;
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_prune(wt, &opts));
+
+	cl_assert(!git_path_exists(wt->gitdir_path));
+	cl_assert(git_path_exists(wt->gitlink_path));
+
+	git_worktree_free(wt);
+}
+
+void test_worktree_worktree__prune_worktree(void)
+{
+	git_worktree_prune_options opts = GIT_WORKTREE_PRUNE_OPTIONS_INIT;
+	git_worktree *wt;
+
+	opts.flags = GIT_WORKTREE_PRUNE_VALID|GIT_WORKTREE_PRUNE_WORKING_TREE;
+
+	cl_git_pass(git_worktree_lookup(&wt, fixture.repo, "testrepo-worktree"));
+	cl_git_pass(git_worktree_prune(wt, &opts));
+
+	cl_assert(!git_path_exists(wt->gitdir_path));
+	cl_assert(!git_path_exists(wt->gitlink_path));
+
+	git_worktree_free(wt);
+}
+
+static int read_head_ref(git_repository *repo, const char *path, void *payload)
+{
+	git_vector *refs = (git_vector *) payload;
+	git_reference *head;
+
+	GIT_UNUSED(repo);
+
+	cl_git_pass(git_reference__read_head(&head, repo, path));
+
+	git_vector_insert(refs, head);
+
+	return 0;
+}
+
+void test_worktree_worktree__foreach_head_gives_same_results_in_wt_and_repo(void)
+{
+	git_vector repo_refs = GIT_VECTOR_INIT, worktree_refs = GIT_VECTOR_INIT;
+	git_reference *heads[2];
+	size_t i;
+
+	cl_git_pass(git_reference_lookup(&heads[0], fixture.repo, GIT_HEAD_FILE));
+	cl_git_pass(git_reference_lookup(&heads[1], fixture.worktree, GIT_HEAD_FILE));
+
+	cl_git_pass(git_repository_foreach_head(fixture.repo, read_head_ref, 0, &repo_refs));
+	cl_git_pass(git_repository_foreach_head(fixture.worktree, read_head_ref, 0, &worktree_refs));
+
+	cl_assert_equal_i(repo_refs.length, ARRAY_SIZE(heads));
+	cl_assert_equal_i(worktree_refs.length, ARRAY_SIZE(heads));
+
+	for (i = 0; i < ARRAY_SIZE(heads); i++) {
+		cl_assert_equal_s(heads[i]->name, ((git_reference *) repo_refs.contents[i])->name);
+		cl_assert_equal_s(heads[i]->name, ((git_reference *) repo_refs.contents[i])->name);
+		cl_assert_equal_s(heads[i]->name, ((git_reference *) worktree_refs.contents[i])->name);
+
+		git_reference_free(heads[i]);
+		git_reference_free(repo_refs.contents[i]);
+		git_reference_free(worktree_refs.contents[i]);
+	}
+
+	git_vector_free(&repo_refs);
+	git_vector_free(&worktree_refs);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/worktree_helpers.c

@@ -0,0 +1,30 @@
+#include "clar_libgit2.h"
+#include "worktree_helpers.h"
+
+void cleanup_fixture_worktree(worktree_fixture *fixture)
+{
+	if (!fixture)
+		return;
+
+	if (fixture->repo) {
+		git_repository_free(fixture->repo);
+		fixture->repo = NULL;
+	}
+	if (fixture->worktree) {
+		git_repository_free(fixture->worktree);
+		fixture->worktree = NULL;
+	}
+
+	if (fixture->reponame)
+		cl_fixture_cleanup(fixture->reponame);
+	if (fixture->worktreename)
+		cl_fixture_cleanup(fixture->worktreename);
+}
+
+void setup_fixture_worktree(worktree_fixture *fixture)
+{
+	if (fixture->reponame)
+		fixture->repo = cl_git_sandbox_init(fixture->reponame);
+	if (fixture->worktreename)
+		fixture->worktree = cl_git_sandbox_init(fixture->worktreename);
+}

node_modules/nodegit/vendor/libgit2/tests/worktree/worktree_helpers.h

@@ -0,0 +1,11 @@
+typedef struct {
+	const char *reponame;
+	const char *worktreename;
+	git_repository *repo;
+	git_repository *worktree;
+} worktree_fixture;
+
+#define WORKTREE_FIXTURE_INIT(repo, worktree) { (repo), (worktree), NULL, NULL }
+
+void cleanup_fixture_worktree(worktree_fixture *fixture);
+void setup_fixture_worktree(worktree_fixture *fixture);