thodg/libgit2/tests/submodule/status.c

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• Hash : ecf4f33a
  Author :
  Date : 2018-02-08T11:14:48
  

  Convert usage of `git_buf_free` to new `git_buf_dispose`

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• tests/submodule/status.c

• #include "clar_libgit2.h"
  #include "posix.h"
  #include "path.h"
  #include "submodule_helpers.h"
  #include "fileops.h"
  #include "iterator.h"
  
  static git_repository *g_repo = NULL;
  
  void test_submodule_status__initialize(void)
  {
  	g_repo = setup_fixture_submod2();
  }
  
  void test_submodule_status__cleanup(void)
  {
  }
  
  void test_submodule_status__unchanged(void)
  {
  	unsigned int status = get_submodule_status(g_repo, "sm_unchanged");
  	unsigned int expected =
  		GIT_SUBMODULE_STATUS_IN_HEAD |
  		GIT_SUBMODULE_STATUS_IN_INDEX |
  		GIT_SUBMODULE_STATUS_IN_CONFIG |
  		GIT_SUBMODULE_STATUS_IN_WD;
  
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  	cl_assert(expected == status);
  }
  
  static void rm_submodule(const char *name)
  {
  	git_buf path = GIT_BUF_INIT;
  	cl_git_pass(git_buf_joinpath(&path, git_repository_workdir(g_repo), name));
  	cl_git_pass(git_futils_rmdir_r(path.ptr, NULL, GIT_RMDIR_REMOVE_FILES));
  	git_buf_dispose(&path);
  }
  
  static void add_submodule_to_index(const char *name)
  {
  	git_submodule *sm;
  	cl_git_pass(git_submodule_lookup(&sm, g_repo, name));
  	cl_git_pass(git_submodule_add_to_index(sm, true));
  	git_submodule_free(sm);
  }
  
  static void rm_submodule_from_index(const char *name)
  {
  	git_index *index;
  	size_t pos;
  
  	cl_git_pass(git_repository_index(&index, g_repo));
  	cl_assert(!git_index_find(&pos, index, name));
  	cl_git_pass(git_index_remove(index, name, 0));
  	cl_git_pass(git_index_write(index));
  	git_index_free(index);
  }
  
  /* 4 values of GIT_SUBMODULE_IGNORE to check */
  
  void test_submodule_status__ignore_none(void)
  {
  	unsigned int status;
  
  	rm_submodule("sm_unchanged");
  
  	refute_submodule_exists(g_repo, "just_a_dir", GIT_ENOTFOUND);
  	refute_submodule_exists(g_repo, "not-submodule", GIT_EEXISTS);
  	refute_submodule_exists(g_repo, "not", GIT_EEXISTS);
  
  	status = get_submodule_status(g_repo, "sm_changed_index");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_INDEX_MODIFIED) != 0);
  
  	status = get_submodule_status(g_repo, "sm_changed_head");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	status = get_submodule_status(g_repo, "sm_changed_file");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_WD_MODIFIED) != 0);
  
  	status = get_submodule_status(g_repo, "sm_changed_untracked_file");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNTRACKED) != 0);
  
  	status = get_submodule_status(g_repo, "sm_missing_commits");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	status = get_submodule_status(g_repo, "sm_added_and_uncommited");
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_ADDED) != 0);
  
  	/* removed sm_unchanged for deleted workdir */
  	status = get_submodule_status(g_repo, "sm_unchanged");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_DELETED) != 0);
  
  	/* now mkdir sm_unchanged to test uninitialized */
  	cl_git_pass(git_futils_mkdir_relative("sm_unchanged", "submod2", 0755, 0, NULL));
  	status = get_submodule_status(g_repo, "sm_unchanged");
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNINITIALIZED) != 0);
  
  	/* update sm_changed_head in index */
  	add_submodule_to_index("sm_changed_head");
  	status = get_submodule_status(g_repo, "sm_changed_head");
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_MODIFIED) != 0);
  
  	/* remove sm_changed_head from index */
  	rm_submodule_from_index("sm_changed_head");
  	status = get_submodule_status(g_repo, "sm_changed_head");
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_DELETED) != 0);
  }
  
  void test_submodule_status__ignore_untracked(void)
  {
  	unsigned int status;
  	git_submodule_ignore_t ign = GIT_SUBMODULE_IGNORE_UNTRACKED;
  
  	rm_submodule("sm_unchanged");
  
  	refute_submodule_exists(g_repo, "just_a_dir", GIT_ENOTFOUND);
  	refute_submodule_exists(g_repo, "not-submodule", GIT_EEXISTS);
  	refute_submodule_exists(g_repo, "not", GIT_EEXISTS);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_index", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_INDEX_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_file", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_WD_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_untracked_file", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_missing_commits", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_added_and_uncommited", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_ADDED) != 0);
  
  	/* removed sm_unchanged for deleted workdir */
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_DELETED) != 0);
  
  	/* now mkdir sm_unchanged to test uninitialized */
  	cl_git_pass(git_futils_mkdir_relative("sm_unchanged", "submod2", 0755, 0, NULL));
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNINITIALIZED) != 0);
  
  	/* update sm_changed_head in index */
  	add_submodule_to_index("sm_changed_head");
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_MODIFIED) != 0);
  }
  
  void test_submodule_status__ignore_dirty(void)
  {
  	unsigned int status;
  	git_submodule_ignore_t ign = GIT_SUBMODULE_IGNORE_DIRTY;
  
  	rm_submodule("sm_unchanged");
  
  	refute_submodule_exists(g_repo, "just_a_dir", GIT_ENOTFOUND);
  	refute_submodule_exists(g_repo, "not-submodule", GIT_EEXISTS);
  	refute_submodule_exists(g_repo, "not", GIT_EEXISTS);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_index", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_file", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_untracked_file", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_missing_commits", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_MODIFIED) != 0);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_added_and_uncommited", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_ADDED) != 0);
  
  	/* removed sm_unchanged for deleted workdir */
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_DELETED) != 0);
  
  	/* now mkdir sm_unchanged to test uninitialized */
  	cl_git_pass(git_futils_mkdir_relative("sm_unchanged", "submod2", 0755, 0, NULL));
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_WD_UNINITIALIZED) != 0);
  
  	/* update sm_changed_head in index */
  	add_submodule_to_index("sm_changed_head");
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert((status & GIT_SUBMODULE_STATUS_INDEX_MODIFIED) != 0);
  }
  
  void test_submodule_status__ignore_all(void)
  {
  	unsigned int status;
  	git_submodule_ignore_t ign = GIT_SUBMODULE_IGNORE_ALL;
  
  	rm_submodule("sm_unchanged");
  
  	refute_submodule_exists(g_repo, "just_a_dir", GIT_ENOTFOUND);
  	refute_submodule_exists(g_repo, "not-submodule", GIT_EEXISTS);
  	refute_submodule_exists(g_repo, "not", GIT_EEXISTS);
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_index", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_file", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_untracked_file", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_missing_commits", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_added_and_uncommited", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	/* removed sm_unchanged for deleted workdir */
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	/* now mkdir sm_unchanged to test uninitialized */
  	cl_git_pass(git_futils_mkdir_relative("sm_unchanged", "submod2", 0755, 0, NULL));
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_unchanged", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	/* update sm_changed_head in index */
  	add_submodule_to_index("sm_changed_head");
  	cl_git_pass(git_submodule_status(&status, g_repo,"sm_changed_head", ign));
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  }
  
  typedef struct {
  	size_t counter;
  	const char **paths;
  	int *statuses;
  } submodule_expectations;
  
  static int confirm_submodule_status(
  	const char *path, unsigned int status_flags, void *payload)
  {
  	submodule_expectations *exp = payload;
  
  	while (exp->statuses[exp->counter] < 0)
  		exp->counter++;
  
  	cl_assert_equal_i(exp->statuses[exp->counter], (int)status_flags);
  	cl_assert_equal_s(exp->paths[exp->counter++], path);
  
  	GIT_UNUSED(status_flags);
  
  	return 0;
  }
  
  void test_submodule_status__iterator(void)
  {
  	git_iterator *iter;
  	git_iterator_options iter_opts = GIT_ITERATOR_OPTIONS_INIT;
  	const git_index_entry *entry;
  	size_t i;
  	static const char *expected[] = {
  		".gitmodules",
  		"just_a_dir/",
  		"just_a_dir/contents",
  		"just_a_file",
  		"not-submodule/",
  		"not-submodule/README.txt",
  		"not/",
  		"not/README.txt",
  		"README.txt",
  		"sm_added_and_uncommited",
  		"sm_changed_file",
  		"sm_changed_head",
  		"sm_changed_index",
  		"sm_changed_untracked_file",
  		"sm_missing_commits",
  		"sm_unchanged",
  		NULL
  	};
  	static int expected_flags[] = {
  		GIT_STATUS_INDEX_MODIFIED | GIT_STATUS_WT_MODIFIED, /* ".gitmodules" */
  		-1,					    /* "just_a_dir/" will be skipped */
  		GIT_STATUS_CURRENT,     /* "just_a_dir/contents" */
  		GIT_STATUS_CURRENT,	    /* "just_a_file" */
  		GIT_STATUS_WT_NEW,      /* "not-submodule/" untracked item */
  		-1,                     /* "not-submodule/README.txt" */
  		GIT_STATUS_WT_NEW,      /* "not/" untracked item */
  		-1,                     /* "not/README.txt" */
  		GIT_STATUS_CURRENT,     /* "README.txt */
  		GIT_STATUS_INDEX_NEW,   /* "sm_added_and_uncommited" */
  		GIT_STATUS_WT_MODIFIED, /* "sm_changed_file" */
  		GIT_STATUS_WT_MODIFIED, /* "sm_changed_head" */
  		GIT_STATUS_WT_MODIFIED, /* "sm_changed_index" */
  		GIT_STATUS_WT_MODIFIED, /* "sm_changed_untracked_file" */
  		GIT_STATUS_WT_MODIFIED, /* "sm_missing_commits" */
  		GIT_STATUS_CURRENT,     /* "sm_unchanged" */
  		0
  	};
  	submodule_expectations exp = { 0, expected, expected_flags };
  	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
  	git_index *index;
  
  	iter_opts.flags = GIT_ITERATOR_IGNORE_CASE | GIT_ITERATOR_INCLUDE_TREES;
  
  	cl_git_pass(git_repository_index(&index, g_repo));
  	cl_git_pass(git_iterator_for_workdir(&iter, g_repo, index, NULL, &iter_opts));
  
  	for (i = 0; !git_iterator_advance(&entry, iter); ++i)
  		cl_assert_equal_s(expected[i], entry->path);
  
  	git_iterator_free(iter);
  	git_index_free(index);
  
  	opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
  		GIT_STATUS_OPT_INCLUDE_UNMODIFIED |
  		GIT_STATUS_OPT_INCLUDE_IGNORED |
  		GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS |
  		GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY;
  
  	cl_git_pass(git_status_foreach_ext(
  		g_repo, &opts, confirm_submodule_status, &exp));
  }
  
  void test_submodule_status__untracked_dirs_containing_ignored_files(void)
  {
  	unsigned int status, expected;
  
  	cl_git_append2file(
  		"submod2/.git/modules/sm_unchanged/info/exclude", "\n*.ignored\n");
  
  	cl_git_pass(
  		git_futils_mkdir_relative("sm_unchanged/directory", "submod2", 0755, 0, NULL));
  	cl_git_mkfile(
  		"submod2/sm_unchanged/directory/i_am.ignored",
  		"ignore this file, please\n");
  
  	status = get_submodule_status(g_repo, "sm_unchanged");
  	cl_assert(GIT_SUBMODULE_STATUS_IS_UNMODIFIED(status));
  
  	expected = GIT_SUBMODULE_STATUS_IN_HEAD |
  		GIT_SUBMODULE_STATUS_IN_INDEX |
  		GIT_SUBMODULE_STATUS_IN_CONFIG |
  		GIT_SUBMODULE_STATUS_IN_WD;
  	cl_assert(status == expected);
  }
  

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