tests: unify ignore tests into their own dir

We had several occasions where tests for the gitignore had been
added to status::ignore instead of the easier-to-handle
attr::ignore test suite. This most likely resulted from the fact
that the attr::ignore test suite is not easy to discover inside
of the attr folder. Furthermore, ignore being part of the
attributes code is an implementation detail, only, and thus
shouldn't be stressed as much.

Improve this by moving both attr::ignore and status::ignore tests
into a new ignore test suite.

2 files changed, 1753 insertions, 0 deletions

diff --git a/tests/ignore/path.c b/tests/ignore/path.c
new file mode 100644
index 000000000..425a49ca9
--- /dev/null
+++ b/tests/ignore/path.c
@@ -0,0 +1,461 @@
+#include "clar_libgit2.h"
+#include "posix.h"
+#include "path.h"
+#include "fileops.h"
+
+static git_repository *g_repo = NULL;
+
+void test_ignore_path__initialize(void)
+{
+	g_repo = cl_git_sandbox_init("attr");
+}
+
+void test_ignore_path__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+	g_repo = NULL;
+}
+
+static void assert_is_ignored_(
+	bool expected, const char *filepath, const char *file, int line)
+{
+	int is_ignored = 0;
+
+	cl_git_expect(
+		git_ignore_path_is_ignored(&is_ignored, g_repo, filepath), 0, file, line);
+
+	clar__assert_equal(
+		file, line, "expected != is_ignored", 1, "%d",
+		(int)(expected != 0), (int)(is_ignored != 0));
+}
+#define assert_is_ignored(expected, filepath) \
+	assert_is_ignored_(expected, filepath, __FILE__, __LINE__)
+
+void test_ignore_path__honor_temporary_rules(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "/NewFolder\n/NewFolder/NewFolder");
+
+	assert_is_ignored(false, "File.txt");
+	assert_is_ignored(true, "NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder/File.txt");
+}
+
+void test_ignore_path__allow_root(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "/");
+
+	assert_is_ignored(false, "File.txt");
+	assert_is_ignored(false, "NewFolder");
+	assert_is_ignored(false, "NewFolder/NewFolder");
+	assert_is_ignored(false, "NewFolder/NewFolder/File.txt");
+}
+
+void test_ignore_path__ignore_space(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "/\n\n/NewFolder \n/NewFolder/NewFolder");
+
+	assert_is_ignored(false, "File.txt");
+	assert_is_ignored(true, "NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder/File.txt");
+}
+
+void test_ignore_path__intermittent_space(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "foo bar\n");
+
+	assert_is_ignored(false, "foo");
+	assert_is_ignored(false, "bar");
+	assert_is_ignored(true, "foo bar");
+}
+
+void test_ignore_path__trailing_space(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"foo \n"
+		"bar  \n"
+	);
+
+	assert_is_ignored(true, "foo");
+	assert_is_ignored(false, "foo ");
+	assert_is_ignored(true, "bar");
+	assert_is_ignored(false, "bar ");
+	assert_is_ignored(false, "bar  ");
+}
+
+void test_ignore_path__escaped_trailing_spaces(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"foo\\ \n"
+		"bar\\ \\ \n"
+		"baz \\ \n"
+		"qux\\  \n"
+	);
+
+	assert_is_ignored(false, "foo");
+	assert_is_ignored(true, "foo ");
+	assert_is_ignored(false, "bar");
+	assert_is_ignored(false, "bar ");
+	assert_is_ignored(true, "bar  ");
+	assert_is_ignored(true, "baz  ");
+	assert_is_ignored(false, "baz ");
+	assert_is_ignored(true, "qux ");
+	assert_is_ignored(false, "qux");
+	assert_is_ignored(false, "qux  ");
+}
+
+void test_ignore_path__ignore_dir(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "dir/\n");
+
+	assert_is_ignored(true, "dir");
+	assert_is_ignored(true, "dir/file");
+}
+
+void test_ignore_path__ignore_dir_with_trailing_space(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "dir/ \n");
+
+	assert_is_ignored(true, "dir");
+	assert_is_ignored(true, "dir/file");
+}
+
+void test_ignore_path__ignore_root(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "/\n\n/NewFolder\n/NewFolder/NewFolder");
+
+	assert_is_ignored(false, "File.txt");
+	assert_is_ignored(true, "NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder/File.txt");
+}
+
+void test_ignore_path__full_paths(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "Folder/*/Contained");
+
+	assert_is_ignored(true, "Folder/Middle/Contained");
+	assert_is_ignored(false, "Folder/Middle/More/More/Contained");
+
+	cl_git_rewritefile("attr/.gitignore", "Folder/**/Contained");
+
+	assert_is_ignored(true, "Folder/Middle/Contained");
+	assert_is_ignored(true, "Folder/Middle/More/More/Contained");
+
+	cl_git_rewritefile("attr/.gitignore", "Folder/**/Contained/*/Child");
+
+	assert_is_ignored(true, "Folder/Middle/Contained/Happy/Child");
+	assert_is_ignored(false, "Folder/Middle/Contained/Not/Happy/Child");
+	assert_is_ignored(true, "Folder/Middle/More/More/Contained/Happy/Child");
+	assert_is_ignored(false, "Folder/Middle/More/More/Contained/Not/Happy/Child");
+}
+
+void test_ignore_path__more_starstar_cases(void)
+{
+	cl_must_pass(p_unlink("attr/.gitignore"));
+	cl_git_mkfile(
+		"attr/dir/.gitignore",
+		"sub/**/*.html\n");
+
+	assert_is_ignored(false, "aaa.html");
+	assert_is_ignored(false, "dir");
+	assert_is_ignored(false, "dir/sub");
+	assert_is_ignored(true,  "dir/sub/sub2/aaa.html");
+	assert_is_ignored(true,  "dir/sub/aaa.html");
+	assert_is_ignored(false, "dir/aaa.html");
+	assert_is_ignored(false, "sub");
+	assert_is_ignored(false, "sub/aaa.html");
+	assert_is_ignored(false, "sub/sub2/aaa.html");
+}
+
+void test_ignore_path__leading_stars(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"*/onestar\n"
+		"**/twostars\n"
+		"*/parent1/kid1/*\n"
+		"**/parent2/kid2/*\n");
+
+	assert_is_ignored(true, "dir1/onestar");
+	assert_is_ignored(true, "dir1/onestar/child"); /* in ignored dir */
+	assert_is_ignored(false, "dir1/dir2/onestar");
+
+	assert_is_ignored(true, "dir1/twostars");
+	assert_is_ignored(true, "dir1/twostars/child"); /* in ignored dir */
+	assert_is_ignored(true, "dir1/dir2/twostars");
+	assert_is_ignored(true, "dir1/dir2/twostars/child"); /* in ignored dir */
+	assert_is_ignored(true, "dir1/dir2/dir3/twostars");
+
+	assert_is_ignored(true, "dir1/parent1/kid1/file");
+	assert_is_ignored(true, "dir1/parent1/kid1/file/inside/parent");
+	assert_is_ignored(false, "dir1/dir2/parent1/kid1/file");
+	assert_is_ignored(false, "dir1/parent1/file");
+	assert_is_ignored(false, "dir1/kid1/file");
+
+	assert_is_ignored(true, "dir1/parent2/kid2/file");
+	assert_is_ignored(true, "dir1/parent2/kid2/file/inside/parent");
+	assert_is_ignored(true, "dir1/dir2/parent2/kid2/file");
+	assert_is_ignored(true, "dir1/dir2/dir3/parent2/kid2/file");
+	assert_is_ignored(false, "dir1/parent2/file");
+	assert_is_ignored(false, "dir1/kid2/file");
+}
+
+void test_ignore_path__globs_and_path_delimiters(void)
+{
+	cl_git_rewritefile("attr/.gitignore", "foo/bar/**");
+	assert_is_ignored(true, "foo/bar/baz");
+	assert_is_ignored(true, "foo/bar/baz/quux");
+
+	cl_git_rewritefile("attr/.gitignore", "_*/");
+	assert_is_ignored(true, "sub/_test/a/file");
+	assert_is_ignored(false, "test_folder/file");
+	assert_is_ignored(true, "_test/file");
+	assert_is_ignored(true, "_test/a/file");
+
+	cl_git_rewritefile("attr/.gitignore", "**/_*/");
+	assert_is_ignored(true, "sub/_test/a/file");
+	assert_is_ignored(false, "test_folder/file");
+	assert_is_ignored(true, "_test/file");
+	assert_is_ignored(true, "_test/a/file");
+
+	cl_git_rewritefile("attr/.gitignore", "**/_*/foo/bar/*ux");
+
+	assert_is_ignored(true, "sub/_test/foo/bar/qux/file");
+	assert_is_ignored(true, "_test/foo/bar/qux/file");
+	assert_is_ignored(true, "_test/foo/bar/crux/file");
+	assert_is_ignored(false, "_test/foo/bar/code/file");
+}
+
+void test_ignore_path__skip_gitignore_directory(void)
+{
+	cl_git_rewritefile("attr/.git/info/exclude", "/NewFolder\n/NewFolder/NewFolder");
+	p_unlink("attr/.gitignore");
+	cl_assert(!git_path_exists("attr/.gitignore"));
+	p_mkdir("attr/.gitignore", 0777);
+	cl_git_mkfile("attr/.gitignore/garbage.txt", "new_file\n");
+
+	assert_is_ignored(false, "File.txt");
+	assert_is_ignored(true, "NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder");
+	assert_is_ignored(true, "NewFolder/NewFolder/File.txt");
+}
+
+void test_ignore_path__subdirectory_gitignore(void)
+{
+	p_unlink("attr/.gitignore");
+	cl_assert(!git_path_exists("attr/.gitignore"));
+	cl_git_mkfile(
+		"attr/.gitignore",
+		"file1\n");
+	p_mkdir("attr/dir", 0777);
+	cl_git_mkfile(
+		"attr/dir/.gitignore",
+		"file2/\n");
+
+	assert_is_ignored(true, "file1");
+	assert_is_ignored(true, "dir/file1");
+	assert_is_ignored(true, "dir/file2/actual_file");  /* in ignored dir */
+	assert_is_ignored(false, "dir/file3");
+}
+
+void test_ignore_path__expand_tilde_to_homedir(void)
+{
+	git_config *cfg;
+
+	assert_is_ignored(false, "example.global_with_tilde");
+
+	cl_fake_home();
+
+	/* construct fake home with fake global excludes */
+	cl_git_mkfile("home/globalexclude", "# found me\n*.global_with_tilde\n");
+
+	cl_git_pass(git_repository_config(&cfg, g_repo));
+	cl_git_pass(git_config_set_string(cfg, "core.excludesfile", "~/globalexclude"));
+	git_config_free(cfg);
+
+	git_attr_cache_flush(g_repo); /* must reset to pick up change */
+
+	assert_is_ignored(true, "example.global_with_tilde");
+
+	cl_git_pass(git_futils_rmdir_r("home", NULL, GIT_RMDIR_REMOVE_FILES));
+
+	cl_fake_home_cleanup(NULL);
+
+	git_attr_cache_flush(g_repo); /* must reset to pick up change */
+
+	assert_is_ignored(false, "example.global_with_tilde");
+}
+
+/* Ensure that the .gitignore in the subdirectory only affects
+ * items in the subdirectory. */
+void test_ignore_path__gitignore_in_subdir(void)
+{
+	cl_git_rmfile("attr/.gitignore");
+
+	cl_must_pass(p_mkdir("attr/dir1", 0777));
+	cl_must_pass(p_mkdir("attr/dir1/dir2", 0777));
+	cl_must_pass(p_mkdir("attr/dir1/dir2/dir3", 0777));
+
+	cl_git_mkfile("attr/dir1/dir2/dir3/.gitignore", "dir1/\ndir1/subdir/");
+
+	assert_is_ignored(false, "dir1/file");
+	assert_is_ignored(false, "dir1/dir2/file");
+	assert_is_ignored(false, "dir1/dir2/dir3/file");
+	assert_is_ignored(true,  "dir1/dir2/dir3/dir1/file");
+	assert_is_ignored(true,  "dir1/dir2/dir3/dir1/subdir/foo");
+
+	if (cl_repo_get_bool(g_repo, "core.ignorecase")) {
+		cl_git_mkfile("attr/dir1/dir2/dir3/.gitignore", "DiR1/\nDiR1/subdir/\n");
+
+		assert_is_ignored(false, "dir1/file");
+		assert_is_ignored(false, "dir1/dir2/file");
+		assert_is_ignored(false, "dir1/dir2/dir3/file");
+		assert_is_ignored(true,  "dir1/dir2/dir3/dir1/file");
+		assert_is_ignored(true,  "dir1/dir2/dir3/dir1/subdir/foo");
+	}
+}
+
+/* Ensure that files do not match folder cases */
+void test_ignore_path__dont_ignore_files_for_folder(void)
+{
+	cl_git_rmfile("attr/.gitignore");
+
+	cl_git_mkfile("attr/dir/.gitignore", "test/\n");
+
+	/* Create "test" as a file; ensure it is not ignored. */
+	cl_git_mkfile("attr/dir/test", "This is a file.");
+
+	assert_is_ignored(false, "dir/test");
+	if (cl_repo_get_bool(g_repo, "core.ignorecase"))
+		assert_is_ignored(false, "dir/TeSt");
+
+	/* Create "test" as a directory; ensure it is ignored. */
+	cl_git_rmfile("attr/dir/test");
+	cl_must_pass(p_mkdir("attr/dir/test", 0777));
+
+	assert_is_ignored(true, "dir/test");
+	if (cl_repo_get_bool(g_repo, "core.ignorecase"))
+		assert_is_ignored(true, "dir/TeSt");
+
+	/* Remove "test" entirely; ensure it is not ignored.
+	 * (As it doesn't exist, it is not a directory.)
+	 */
+	cl_must_pass(p_rmdir("attr/dir/test"));
+
+	assert_is_ignored(false, "dir/test");
+	if (cl_repo_get_bool(g_repo, "core.ignorecase"))
+		assert_is_ignored(false, "dir/TeSt");
+}
+
+void test_ignore_path__symlink_to_outside(void)
+{
+#ifdef GIT_WIN32
+	cl_skip();
+#endif
+
+	cl_git_rewritefile("attr/.gitignore", "symlink\n");
+	cl_git_mkfile("target", "target");
+	cl_git_pass(p_symlink("../target", "attr/symlink"));
+	assert_is_ignored(true, "symlink");
+	assert_is_ignored(true, "lala/../symlink");
+}
+
+void test_ignore_path__test(void)
+{
+	cl_git_rewritefile("attr/.gitignore",
+		"/*/\n"
+		"!/src\n");
+	assert_is_ignored(false, "src/foo.c");
+	assert_is_ignored(false, "src/foo/foo.c");
+	assert_is_ignored(false, "README.md");
+	assert_is_ignored(true, "dist/foo.o");
+	assert_is_ignored(true, "bin/foo");
+}
+
+void test_ignore_path__unignore_dir_succeeds(void)
+{
+	cl_git_rewritefile("attr/.gitignore",
+		"*.c\n"
+		"!src/*.c\n");
+	assert_is_ignored(false, "src/foo.c");
+	assert_is_ignored(true, "src/foo/foo.c");
+}
+
+void test_ignore_path__case_insensitive_unignores_previous_rule(void)
+{
+	git_config *cfg;
+
+	cl_git_rewritefile("attr/.gitignore",
+		"/case\n"
+		"!/Case/\n");
+
+	cl_git_pass(git_repository_config(&cfg, g_repo));
+	cl_git_pass(git_config_set_bool(cfg, "core.ignorecase", true));
+
+	cl_must_pass(p_mkdir("attr/case", 0755));
+	cl_git_mkfile("attr/case/file", "content");
+
+	assert_is_ignored(false, "case/file");
+}
+
+void test_ignore_path__case_sensitive_unignore_does_nothing(void)
+{
+	git_config *cfg;
+
+	cl_git_rewritefile("attr/.gitignore",
+		"/case\n"
+		"!/Case/\n");
+
+	cl_git_pass(git_repository_config(&cfg, g_repo));
+	cl_git_pass(git_config_set_bool(cfg, "core.ignorecase", false));
+
+	cl_must_pass(p_mkdir("attr/case", 0755));
+	cl_git_mkfile("attr/case/file", "content");
+
+	assert_is_ignored(true, "case/file");
+}
+
+void test_ignore_path__ignored_subdirfiles_with_subdir_rule(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"dir/*\n"
+		"!dir/sub1/sub2/**\n");
+
+	assert_is_ignored(true, "dir/a.test");
+	assert_is_ignored(true, "dir/sub1/a.test");
+	assert_is_ignored(true, "dir/sub1/sub2");
+}
+
+void test_ignore_path__ignored_subdirfiles_with_negations(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"dir/*\n"
+		"!dir/a.test\n");
+
+	assert_is_ignored(false, "dir/a.test");
+	assert_is_ignored(true, "dir/b.test");
+	assert_is_ignored(true, "dir/sub1/c.test");
+}
+
+void test_ignore_path__negative_directory_rules_only_match_directories(void)
+{
+	cl_git_rewritefile(
+		"attr/.gitignore",
+		"*\n"
+		"!/**/\n"
+		"!*.keep\n"
+		"!.gitignore\n"
+	);
+
+	assert_is_ignored(true, "src");
+	assert_is_ignored(true, "src/A");
+	assert_is_ignored(false, "src/");
+	assert_is_ignored(false, "src/A.keep");
+	assert_is_ignored(false, ".gitignore");
+}
diff --git a/tests/ignore/status.c b/tests/ignore/status.c
new file mode 100644
index 000000000..2c32f4486
--- /dev/null
+++ b/tests/ignore/status.c
@@ -0,0 +1,1292 @@
+#include "clar_libgit2.h"
+#include "fileops.h"
+#include "git2/attr.h"
+#include "ignore.h"
+#include "attr.h"
+#include "status/status_helpers.h"
+
+static git_repository *g_repo = NULL;
+
+void test_ignore_status__initialize(void)
+{
+}
+
+void test_ignore_status__cleanup(void)
+{
+	cl_git_sandbox_cleanup();
+}
+
+static void assert_ignored_(
+	bool expected, const char *filepath, const char *file, int line)
+{
+	int is_ignored = 0;
+	cl_git_expect(
+		git_status_should_ignore(&is_ignored, g_repo, filepath), 0, file, line);
+	clar__assert(
+		(expected != 0) == (is_ignored != 0),
+		file, line, "expected != is_ignored", filepath, 1);
+}
+#define assert_ignored(expected, filepath) \
+	assert_ignored_(expected, filepath, __FILE__, __LINE__)
+#define assert_is_ignored(filepath) \
+	assert_ignored_(true, filepath, __FILE__, __LINE__)
+#define refute_is_ignored(filepath) \
+	assert_ignored_(false, filepath, __FILE__, __LINE__)
+
+void test_ignore_status__0(void)
+{
+	struct {
+		const char *path;
+		int expected;
+	} test_cases[] = {
+		/* pattern "ign" from .gitignore */
+		{ "file", 0 },
+		{ "ign", 1 },
+		{ "sub", 0 },
+		{ "sub/file", 0 },
+		{ "sub/ign", 1 },
+		{ "sub/ign/file", 1 },
+		{ "sub/ign/sub", 1 },
+		{ "sub/ign/sub/file", 1 },
+		{ "sub/sub", 0 },
+		{ "sub/sub/file", 0 },
+		{ "sub/sub/ign", 1 },
+		{ "sub/sub/sub", 0 },
+		/* pattern "dir/" from .gitignore */
+		{ "dir", 1 },
+		{ "dir/", 1 },
+		{ "sub/dir", 1 },
+		{ "sub/dir/", 1 },
+		{ "sub/dir/file", 1 }, /* contained in ignored parent */
+		{ "sub/sub/dir", 0 }, /* dir is not actually a dir, but a file */
+		{ NULL, 0 }
+	}, *one_test;
+
+	g_repo = cl_git_sandbox_init("attr");
+
+	for (one_test = test_cases; one_test->path != NULL; one_test++)
+		assert_ignored(one_test->expected, one_test->path);
+
+	/* confirm that ignore files were cached */
+	cl_assert(git_attr_cache__is_cached(
+		g_repo, GIT_ATTR_FILE__FROM_FILE, ".git/info/exclude"));
+	cl_assert(git_attr_cache__is_cached(
+		g_repo, GIT_ATTR_FILE__FROM_FILE, ".gitignore"));
+}
+
+
+void test_ignore_status__1(void)
+{
+	g_repo = cl_git_sandbox_init("attr");
+
+	cl_git_rewritefile("attr/.gitignore", "/*.txt\n/dir/\n");
+	git_attr_cache_flush(g_repo);
+
+	assert_is_ignored("root_test4.txt");
+	refute_is_ignored("sub/subdir_test2.txt");
+	assert_is_ignored("dir");
+	assert_is_ignored("dir/");
+	refute_is_ignored("sub/dir");
+	refute_is_ignored("sub/dir/");
+}
+
+void test_ignore_status__empty_repo_with_gitignore_rewrite(void)
+{
+	status_entry_single st;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_mkfile(
+		"empty_standard_repo/look-ma.txt", "I'm going to be ignored!");
+
+	memset(&st, 0, sizeof(st));
+	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
+	cl_assert(st.count == 1);
+	cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
+	cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+	refute_is_ignored("look-ma.txt");
+
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "*.nomatch\n");
+
+	memset(&st, 0, sizeof(st));
+	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
+	cl_assert(st.count == 2);
+	cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
+	cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+	refute_is_ignored("look-ma.txt");
+
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "*.txt\n");
+
+	memset(&st, 0, sizeof(st));
+	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
+	cl_assert(st.count == 2);
+	cl_assert(st.status == GIT_STATUS_IGNORED);
+
+	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
+	cl_assert(st.status == GIT_STATUS_IGNORED);
+
+	assert_is_ignored("look-ma.txt");
+}
+
+void test_ignore_status__ignore_pattern_contains_space(void)
+{
+	unsigned int flags;
+	const mode_t mode = 0777;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "foo bar.txt\n");
+
+	cl_git_mkfile(
+		"empty_standard_repo/foo bar.txt", "I'm going to be ignored!");
+
+	cl_git_pass(git_status_file(&flags, g_repo, "foo bar.txt"));
+	cl_assert(flags == GIT_STATUS_IGNORED);
+
+	cl_git_pass(git_futils_mkdir_r("empty_standard_repo/foo", mode));
+	cl_git_mkfile("empty_standard_repo/foo/look-ma.txt", "I'm not going to be ignored!");
+
+	cl_git_pass(git_status_file(&flags, g_repo, "foo/look-ma.txt"));
+	cl_assert(flags == GIT_STATUS_WT_NEW);
+}
+
+void test_ignore_status__ignore_pattern_ignorecase(void)
+{
+	unsigned int flags;
+	bool ignore_case;
+	git_index *index;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "a.txt\n");
+
+	cl_git_mkfile("empty_standard_repo/A.txt", "Differs in case");
+
+	cl_git_pass(git_repository_index(&index, g_repo));
+	ignore_case = (git_index_caps(index) & GIT_INDEX_CAPABILITY_IGNORE_CASE) != 0;
+	git_index_free(index);
+
+	cl_git_pass(git_status_file(&flags, g_repo, "A.txt"));
+	cl_assert(flags == ignore_case ? GIT_STATUS_IGNORED : GIT_STATUS_WT_NEW);
+}
+
+void test_ignore_status__subdirectories(void)
+{
+	status_entry_single st;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_mkfile(
+		"empty_standard_repo/ignore_me", "I'm going to be ignored!");
+
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "ignore_me\n");
+
+	memset(&st, 0, sizeof(st));
+	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
+	cl_assert_equal_i(2, st.count);
+	cl_assert(st.status == GIT_STATUS_IGNORED);
+
+	cl_git_pass(git_status_file(&st.status, g_repo, "ignore_me"));
+	cl_assert(st.status == GIT_STATUS_IGNORED);
+
+	assert_is_ignored("ignore_me");
+
+	/* I've changed libgit2 so that the behavior here now differs from
+	 * core git but seems to make more sense.  In core git, the following
+	 * items are skipped completed, even if --ignored is passed to status.
+	 * It you mirror these steps and run "git status -uall --ignored" then
+	 * you will not see "test/ignore_me/" in the results.
+	 *
+	 * However, we had a couple reports of this as a bug, plus there is a
+	 * similar circumstance where we were differing for core git when you
+	 * used a rooted path for an ignore, so I changed this behavior.
+	 */
+	cl_git_pass(git_futils_mkdir_r(
+		"empty_standard_repo/test/ignore_me", 0775));
+	cl_git_mkfile(
+		"empty_standard_repo/test/ignore_me/file", "I'm going to be ignored!");
+	cl_git_mkfile(
+		"empty_standard_repo/test/ignore_me/file2", "Me, too!");
+
+	memset(&st, 0, sizeof(st));
+	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
+	cl_assert_equal_i(3, st.count);
+
+	cl_git_pass(git_status_file(&st.status, g_repo, "test/ignore_me/file"));
+	cl_assert(st.status == GIT_STATUS_IGNORED);
+
+	assert_is_ignored("test/ignore_me/file");
+}
+
+static void make_test_data(const char *reponame, const char **files)
+{
+	const char **scan;
+	size_t repolen = strlen(reponame) + 1;
+
+	g_repo = cl_git_sandbox_init(reponame);
+
+	for (scan = files; *scan != NULL; ++scan) {
+		cl_git_pass(git_futils_mkdir_relative(
+			*scan + repolen, reponame,
+			0777, GIT_MKDIR_PATH | GIT_MKDIR_SKIP_LAST, NULL));
+		cl_git_mkfile(*scan, "contents");
+	}
+}
+
+static const char *test_repo_1 = "empty_standard_repo";
+static const char *test_files_1[] = {
+	"empty_standard_repo/dir/a/ignore_me",
+	"empty_standard_repo/dir/b/ignore_me",
+	"empty_standard_repo/dir/ignore_me",
+	"empty_standard_repo/ignore_also/file",
+	"empty_standard_repo/ignore_me",
+	"empty_standard_repo/test/ignore_me/file",
+	"empty_standard_repo/test/ignore_me/file2",
+	"empty_standard_repo/test/ignore_me/and_me/file",
+	NULL
+};
+
+void test_ignore_status__subdirectories_recursion(void)
+{
+	/* Let's try again with recursing into ignored dirs turned on */
+	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+	status_entry_counts counts;
+	static const char *paths_r[] = {
+		".gitignore",
+		"dir/a/ignore_me",
+		"dir/b/ignore_me",
+		"dir/ignore_me",
+		"ignore_also/file",
+		"ignore_me",
+		"test/ignore_me/and_me/file",
+		"test/ignore_me/file",
+		"test/ignore_me/file2",
+	};
+	static const unsigned int statuses_r[] = {
+		GIT_STATUS_WT_NEW,  GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+	};
+	static const char *paths_nr[] = {
+		".gitignore",
+		"dir/a/ignore_me",
+		"dir/b/ignore_me",
+		"dir/ignore_me",
+		"ignore_also/",
+		"ignore_me",
+		"test/ignore_me/",
+	};
+	static const unsigned int statuses_nr[] = {
+		GIT_STATUS_WT_NEW,
+		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+	};
+
+	make_test_data(test_repo_1, test_files_1);
+	cl_git_rewritefile("empty_standard_repo/.gitignore", "ignore_me\n/ignore_also\n");
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 9;
+	counts.expected_paths = paths_r;
+	counts.expected_statuses = statuses_r;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 7;
+	counts.expected_paths = paths_nr;
+	counts.expected_statuses = statuses_nr;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+}
+
+void test_ignore_status__subdirectories_not_at_root(void)
+{
+	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+	status_entry_counts counts;
+	static const char *paths_1[] = {
+		"dir/.gitignore",
+		"dir/a/ignore_me",
+		"dir/b/ignore_me",
+		"dir/ignore_me",
+		"ignore_also/file",
+		"ignore_me",
+		"test/.gitignore",
+		"test/ignore_me/and_me/file",
+		"test/ignore_me/file",
+		"test/ignore_me/file2",
+	};
+	static const unsigned int statuses_1[] = {
+		GIT_STATUS_WT_NEW,  GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+		GIT_STATUS_IGNORED, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW,
+		GIT_STATUS_WT_NEW, GIT_STATUS_IGNORED, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW,
+	};
+
+	make_test_data(test_repo_1, test_files_1);
+	cl_git_rewritefile("empty_standard_repo/dir/.gitignore", "ignore_me\n/ignore_also\n");
+	cl_git_rewritefile("empty_standard_repo/test/.gitignore", "and_me\n");
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 10;
+	counts.expected_paths = paths_1;
+	counts.expected_statuses = statuses_1;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+}
+
+void test_ignore_status__leading_slash_ignores(void)
+{
+	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+	status_entry_counts counts;
+	static const char *paths_2[] = {
+		"dir/.gitignore",
+		"dir/a/ignore_me",
+		"dir/b/ignore_me",
+		"dir/ignore_me",
+		"ignore_also/file",
+		"ignore_me",
+		"test/.gitignore",
+		"test/ignore_me/and_me/file",
+		"test/ignore_me/file",
+		"test/ignore_me/file2",
+	};
+	static const unsigned int statuses_2[] = {
+		GIT_STATUS_WT_NEW,  GIT_STATUS_WT_NEW,  GIT_STATUS_WT_NEW,
+		GIT_STATUS_IGNORED, GIT_STATUS_IGNORED, GIT_STATUS_IGNORED,
+		GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW, GIT_STATUS_WT_NEW,
+	};
+
+	make_test_data(test_repo_1, test_files_1);
+
+	cl_fake_home();
+	cl_git_mkfile("home/.gitignore", "/ignore_me\n");
+	{
+		git_config *cfg;
+		cl_git_pass(git_repository_config(&cfg, g_repo));
+		cl_git_pass(git_config_set_string(
+			cfg, "core.excludesfile", "~/.gitignore"));
+		git_config_free(cfg);
+	}
+
+	cl_git_rewritefile("empty_standard_repo/.git/info/exclude", "/ignore_also\n");
+	cl_git_rewritefile("empty_standard_repo/dir/.gitignore", "/ignore_me\n");
+	cl_git_rewritefile("empty_standard_repo/test/.gitignore", "/and_me\n");
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 10;
+	counts.expected_paths = paths_2;
+	counts.expected_statuses = statuses_2;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+}
+
+void test_ignore_status__multiple_leading_slash(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/a.test",
+		"empty_standard_repo/b.test",
+		"empty_standard_repo/c.test",
+		"empty_standard_repo/d.test",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"a.test\n"
+		"/b.test\n"
+		"//c.test\n"
+		"///d.test\n");
+
+	assert_is_ignored("a.test");
+	assert_is_ignored("b.test");
+	refute_is_ignored("c.test");
+	refute_is_ignored("d.test");
+}
+
+void test_ignore_status__contained_dir_with_matching_name(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/subdir_match/aaa/subdir_match/file",
+		"empty_standard_repo/subdir_match/zzz_ignoreme",
+		NULL
+	};
+	static const char *expected_paths[] = {
+		"subdir_match/.gitignore",
+		"subdir_match/aaa/subdir_match/file",
+		"subdir_match/zzz_ignoreme",
+	};
+	static const unsigned int expected_statuses[] = {
+		GIT_STATUS_WT_NEW,  GIT_STATUS_WT_NEW,  GIT_STATUS_IGNORED
+	};
+	git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+	status_entry_counts counts;
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/subdir_match/.gitignore", "*_ignoreme\n");
+
+	refute_is_ignored("subdir_match/aaa/subdir_match/file");
+	assert_is_ignored("subdir_match/zzz_ignoreme");
+
+	memset(&counts, 0x0, sizeof(status_entry_counts));
+	counts.expected_entry_count = 3;
+	counts.expected_paths = expected_paths;
+	counts.expected_statuses = expected_statuses;
+
+	opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+
+	cl_git_pass(git_status_foreach_ext(
+		g_repo, &opts, cb_status__normal, &counts));
+
+	cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+	cl_assert_equal_i(0, counts.wrong_status_flags_count);
+	cl_assert_equal_i(0, counts.wrong_sorted_path);
+}
+
+void test_ignore_status__trailing_slash_star(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/file",
+		"empty_standard_repo/subdir/file",
+		"empty_standard_repo/subdir/sub2/sub3/file",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/subdir/.gitignore", "/**/*\n");
+
+	refute_is_ignored("file");
+	assert_is_ignored("subdir/sub2/sub3/file");
+	assert_is_ignored("subdir/file");
+}
+
+void test_ignore_status__adding_internal_ignores(void)
+{
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	refute_is_ignored("one.txt");
+	refute_is_ignored("two.bar");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, "*.nomatch\n"));
+
+	refute_is_ignored("one.txt");
+	refute_is_ignored("two.bar");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, "*.txt\n"));
+
+	assert_is_ignored("one.txt");
+	refute_is_ignored("two.bar");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, "*.bar\n"));
+
+	assert_is_ignored("one.txt");
+	assert_is_ignored("two.bar");
+
+	cl_git_pass(git_ignore_clear_internal_rules(g_repo));
+
+	refute_is_ignored("one.txt");
+	refute_is_ignored("two.bar");
+
+	cl_git_pass(git_ignore_add_rule(
+		g_repo, "multiple\n*.rules\n# comment line\n*.bar\n"));
+
+	refute_is_ignored("one.txt");
+	assert_is_ignored("two.bar");
+}
+
+void test_ignore_status__add_internal_as_first_thing(void)
+{
+	const char *add_me = "\n#################\n## Eclipse\n#################\n\n*.pydevproject\n.project\n.metadata\nbin/\ntmp/\n*.tmp\n\n";
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, add_me));
+
+	assert_is_ignored("one.tmp");
+	refute_is_ignored("two.bar");
+}
+
+void test_ignore_status__internal_ignores_inside_deep_paths(void)
+{
+	const char *add_me = "Debug\nthis/is/deep\npatterned*/dir\n";
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, add_me));
+
+	assert_is_ignored("Debug");
+	assert_is_ignored("and/Debug");
+	assert_is_ignored("really/Debug/this/file");
+	assert_is_ignored("Debug/what/I/say");
+
+	refute_is_ignored("and/NoDebug");
+	refute_is_ignored("NoDebug/this");
+	refute_is_ignored("please/NoDebug/this");
+
+	assert_is_ignored("this/is/deep");
+	/* pattern containing slash gets FNM_PATHNAME so all slashes must match */
+	refute_is_ignored("and/this/is/deep");
+	assert_is_ignored("this/is/deep/too");
+	/* pattern containing slash gets FNM_PATHNAME so all slashes must match */
+	refute_is_ignored("but/this/is/deep/and/ignored");
+
+	refute_is_ignored("this/is/not/deep");
+	refute_is_ignored("is/this/not/as/deep");
+	refute_is_ignored("this/is/deepish");
+	refute_is_ignored("xthis/is/deep");
+}
+
+void test_ignore_status__automatically_ignore_bad_files(void)
+{
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	assert_is_ignored(".git");
+	assert_is_ignored("this/file/.");
+	assert_is_ignored("path/../funky");
+	refute_is_ignored("path/whatever.c");
+
+	cl_git_pass(git_ignore_add_rule(g_repo, "*.c\n"));
+
+	assert_is_ignored(".git");
+	assert_is_ignored("this/file/.");
+	assert_is_ignored("path/../funky");
+	assert_is_ignored("path/whatever.c");
+
+	cl_git_pass(git_ignore_clear_internal_rules(g_repo));
+
+	assert_is_ignored(".git");
+	assert_is_ignored("this/file/.");
+	assert_is_ignored("path/../funky");
+	refute_is_ignored("path/whatever.c");
+}
+
+void test_ignore_status__filenames_with_special_prefixes_do_not_interfere_with_status_retrieval(void)
+{
+	status_entry_single st;
+	char *test_cases[] = {
+		"!file",
+		"#blah",
+		"[blah]",
+		"[attr]",
+		"[attr]blah",
+		NULL
+	};
+	int i;
+
+	for (i = 0; *(test_cases + i) != NULL; i++) {
+		git_buf file = GIT_BUF_INIT;
+		char *file_name = *(test_cases + i);
+		git_repository *repo = cl_git_sandbox_init("empty_standard_repo");
+
+		cl_git_pass(git_buf_joinpath(&file, "empty_standard_repo", file_name));
+		cl_git_mkfile(git_buf_cstr(&file), "Please don't ignore me!");
+
+		memset(&st, 0, sizeof(st));
+		cl_git_pass(git_status_foreach(repo, cb_status__single, &st));
+		cl_assert(st.count == 1);
+		cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+		cl_git_pass(git_status_file(&st.status, repo, file_name));
+		cl_assert(st.status == GIT_STATUS_WT_NEW);
+
+		cl_git_sandbox_cleanup();
+		git_buf_dispose(&file);
+	}
+}
+
+void test_ignore_status__issue_1766_negated_ignores(void)
+{
+	unsigned int status;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_pass(git_futils_mkdir_r(
+		"empty_standard_repo/a", 0775));
+	cl_git_mkfile(
+		"empty_standard_repo/a/.gitignore", "*\n!.gitignore\n");
+	cl_git_mkfile(
+		"empty_standard_repo/a/ignoreme", "I should be ignored\n");
+
+	refute_is_ignored("a/.gitignore");
+	assert_is_ignored("a/ignoreme");
+
+	cl_git_pass(git_futils_mkdir_r(
+		"empty_standard_repo/b", 0775));
+	cl_git_mkfile(
+		"empty_standard_repo/b/.gitignore", "*\n!.gitignore\n");
+	cl_git_mkfile(
+		"empty_standard_repo/b/ignoreme", "I should be ignored\n");
+
+	refute_is_ignored("b/.gitignore");
+	assert_is_ignored("b/ignoreme");
+
+	/* shouldn't have changed results from first couple either */
+	refute_is_ignored("a/.gitignore");
+	assert_is_ignored("a/ignoreme");
+
+	/* status should find the two ignore files and nothing else */
+
+	cl_git_pass(git_status_file(&status, g_repo, "a/.gitignore"));
+	cl_assert_equal_i(GIT_STATUS_WT_NEW, (int)status);
+
+	cl_git_pass(git_status_file(&status, g_repo, "a/ignoreme"));
+	cl_assert_equal_i(GIT_STATUS_IGNORED, (int)status);
+
+	cl_git_pass(git_status_file(&status, g_repo, "b/.gitignore"));
+	cl_assert_equal_i(GIT_STATUS_WT_NEW, (int)status);
+
+	cl_git_pass(git_status_file(&status, g_repo, "b/ignoreme"));
+	cl_assert_equal_i(GIT_STATUS_IGNORED, (int)status);
+
+	{
+		git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+		status_entry_counts counts;
+		static const char *paths[] = {
+			"a/.gitignore",
+			"a/ignoreme",
+			"b/.gitignore",
+			"b/ignoreme",
+		};
+		static const unsigned int statuses[] = {
+			GIT_STATUS_WT_NEW,
+			GIT_STATUS_IGNORED,
+			GIT_STATUS_WT_NEW,
+			GIT_STATUS_IGNORED,
+		};
+
+		memset(&counts, 0x0, sizeof(status_entry_counts));
+		counts.expected_entry_count = 4;
+		counts.expected_paths = paths;
+		counts.expected_statuses = statuses;
+
+		opts.flags = GIT_STATUS_OPT_DEFAULTS;
+
+		cl_git_pass(git_status_foreach_ext(
+			g_repo, &opts, cb_status__normal, &counts));
+
+		cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+		cl_assert_equal_i(0, counts.wrong_status_flags_count);
+		cl_assert_equal_i(0, counts.wrong_sorted_path);
+	}
+}
+
+static void add_one_to_index(const char *file)
+{
+	git_index *index;
+	cl_git_pass(git_repository_index(&index, g_repo));
+	cl_git_pass(git_index_add_bypath(index, file));
+	git_index_free(index);
+}
+
+/* Some further broken scenarios that have been reported */
+void test_ignore_status__more_breakage(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/d1/pfx-d2/d3/d4/d5/tracked",
+		"empty_standard_repo/d1/pfx-d2/d3/d4/d5/untracked",
+		"empty_standard_repo/d1/pfx-d2/d3/d4/untracked",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"/d1/pfx-*\n"
+		"!/d1/pfx-d2/\n"
+		"/d1/pfx-d2/*\n"
+		"!/d1/pfx-d2/d3/\n"
+		"/d1/pfx-d2/d3/*\n"
+		"!/d1/pfx-d2/d3/d4/\n");
+	add_one_to_index("d1/pfx-d2/d3/d4/d5/tracked");
+
+	{
+		git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+		status_entry_counts counts;
+		static const char *files[] = {
+			".gitignore",
+			"d1/pfx-d2/d3/d4/d5/tracked",
+			"d1/pfx-d2/d3/d4/d5/untracked",
+			"d1/pfx-d2/d3/d4/untracked",
+		};
+		static const unsigned int statuses[] = {
+			GIT_STATUS_WT_NEW,
+			GIT_STATUS_INDEX_NEW,
+			GIT_STATUS_WT_NEW,
+			GIT_STATUS_WT_NEW,
+		};
+
+		memset(&counts, 0x0, sizeof(status_entry_counts));
+		counts.expected_entry_count = 4;
+		counts.expected_paths = files;
+		counts.expected_statuses = statuses;
+		opts.flags = GIT_STATUS_OPT_DEFAULTS |
+			GIT_STATUS_OPT_INCLUDE_IGNORED |
+			GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+		cl_git_pass(git_status_foreach_ext(
+			g_repo, &opts, cb_status__normal, &counts));
+
+		cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+		cl_assert_equal_i(0, counts.wrong_status_flags_count);
+		cl_assert_equal_i(0, counts.wrong_sorted_path);
+	}
+
+	refute_is_ignored("d1/pfx-d2/d3/d4/d5/tracked");
+	refute_is_ignored("d1/pfx-d2/d3/d4/d5/untracked");
+	refute_is_ignored("d1/pfx-d2/d3/d4/untracked");
+}
+
+void test_ignore_status__negative_ignores_inside_ignores(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/top/mid/btm/tracked",
+		"empty_standard_repo/top/mid/btm/untracked",
+		"empty_standard_repo/zoo/bar",
+		"empty_standard_repo/zoo/foo/bar",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"top\n"
+		"!top/mid/btm\n"
+		"zoo/*\n"
+		"!zoo/bar\n"
+		"!zoo/foo/bar\n");
+	add_one_to_index("top/mid/btm/tracked");
+
+	{
+		git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+		status_entry_counts counts;
+		static const char *files[] = {
+			".gitignore", "top/mid/btm/tracked", "top/mid/btm/untracked",
+			"zoo/bar", "zoo/foo/bar",
+		};
+		static const unsigned int statuses[] = {
+			GIT_STATUS_WT_NEW, GIT_STATUS_INDEX_NEW, GIT_STATUS_IGNORED,
+			GIT_STATUS_WT_NEW, GIT_STATUS_IGNORED,
+		};
+
+		memset(&counts, 0x0, sizeof(status_entry_counts));
+		counts.expected_entry_count = 5;
+		counts.expected_paths = files;
+		counts.expected_statuses = statuses;
+		opts.flags = GIT_STATUS_OPT_DEFAULTS |
+			GIT_STATUS_OPT_INCLUDE_IGNORED |
+			GIT_STATUS_OPT_RECURSE_IGNORED_DIRS;
+		cl_git_pass(git_status_foreach_ext(
+			g_repo, &opts, cb_status__normal, &counts));
+
+		cl_assert_equal_i(counts.expected_entry_count, counts.entry_count);
+		cl_assert_equal_i(0, counts.wrong_status_flags_count);
+		cl_assert_equal_i(0, counts.wrong_sorted_path);
+	}
+
+	assert_is_ignored("top/mid/btm/tracked");
+	assert_is_ignored("top/mid/btm/untracked");
+	refute_is_ignored("foo/bar");
+}
+
+void test_ignore_status__negative_ignores_in_slash_star(void)
+{
+	git_status_options status_opts = GIT_STATUS_OPTIONS_INIT;
+	git_status_list *list;
+	int found_look_ma = 0, found_what_about = 0;
+	size_t i;
+	static const char *test_files[] = {
+		"empty_standard_repo/bin/look-ma.txt",
+		"empty_standard_repo/bin/what-about-me.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"bin/*\n"
+		"!bin/w*\n");
+
+	assert_is_ignored("bin/look-ma.txt");
+	refute_is_ignored("bin/what-about-me.txt");
+
+	status_opts.flags = GIT_STATUS_OPT_DEFAULTS;
+	cl_git_pass(git_status_list_new(&list, g_repo, &status_opts));
+	for (i = 0; i < git_status_list_entrycount(list); i++) {
+		const git_status_entry *entry = git_status_byindex(list, i);
+
+		if (!strcmp("bin/look-ma.txt", entry->index_to_workdir->new_file.path))
+			found_look_ma = 1;
+
+		if (!strcmp("bin/what-about-me.txt", entry->index_to_workdir->new_file.path))
+			found_what_about = 1;
+	}
+	git_status_list_free(list);
+
+	cl_assert(found_look_ma);
+	cl_assert(found_what_about);
+}
+
+void test_ignore_status__negative_ignores_without_trailing_slash_inside_ignores(void)
+{
+	git_status_options status_opts = GIT_STATUS_OPTIONS_INIT;
+	git_status_list *list;
+	int found_parent_file = 0, found_parent_child1_file = 0, found_parent_child2_file = 0;
+	size_t i;
+	static const char *test_files[] = {
+		"empty_standard_repo/parent/file.txt",
+		"empty_standard_repo/parent/force.txt",
+		"empty_standard_repo/parent/child1/file.txt",
+		"empty_standard_repo/parent/child2/file.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"parent/*\n"
+		"!parent/force.txt\n"
+		"!parent/child1\n"
+		"!parent/child2/\n");
+
+	add_one_to_index("parent/force.txt");
+
+	assert_is_ignored("parent/file.txt");
+	refute_is_ignored("parent/force.txt");
+	refute_is_ignored("parent/child1/file.txt");
+	refute_is_ignored("parent/child2/file.txt");
+
+	status_opts.flags = GIT_STATUS_OPT_DEFAULTS;
+	cl_git_pass(git_status_list_new(&list, g_repo, &status_opts));
+	for (i = 0; i < git_status_list_entrycount(list); i++) {
+		const git_status_entry *entry = git_status_byindex(list, i);
+
+		if (!entry->index_to_workdir)
+			continue;
+
+		if (!strcmp("parent/file.txt", entry->index_to_workdir->new_file.path))
+			found_parent_file = 1;
+
+		if (!strcmp("parent/force.txt", entry->index_to_workdir->new_file.path))
+			found_parent_file = 1;
+
+		if (!strcmp("parent/child1/file.txt", entry->index_to_workdir->new_file.path))
+			found_parent_child1_file = 1;
+
+		if (!strcmp("parent/child2/file.txt", entry->index_to_workdir->new_file.path))
+			found_parent_child2_file = 1;
+	}
+	git_status_list_free(list);
+
+	cl_assert(found_parent_file);
+	cl_assert(found_parent_child1_file);
+	cl_assert(found_parent_child2_file);
+}
+
+void test_ignore_status__negative_directory_ignores(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/parent/child1/bar.txt",
+		"empty_standard_repo/parent/child2/bar.txt",
+		"empty_standard_repo/parent/child3/foo.txt",
+		"empty_standard_repo/parent/child4/bar.txt",
+		"empty_standard_repo/parent/nested/child5/bar.txt",
+		"empty_standard_repo/parent/nested/child6/bar.txt",
+		"empty_standard_repo/parent/nested/child7/bar.txt",
+		"empty_standard_repo/padded_parent/child8/bar.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"foo.txt\n"
+		"parent/child1\n"
+		"parent/child2\n"
+		"parent/child4\n"
+		"parent/nested/child5\n"
+		"nested/child6\n"
+		"nested/child7\n"
+		"padded_parent/child8\n"
+		/* test simple exact match */
+		"!parent/child1\n"
+		/* test negating file without negating dir */
+		"!parent/child2/bar.txt\n"
+		/* test negative pattern on dir with its content
+		 * being ignored */
+		"!parent/child3\n"
+		/* test with partial match at end */
+		"!child4\n"
+		/* test with partial match with '/' at end */
+		"!nested/child5\n"
+		/* test with complete match */
+		"!nested/child6\n"
+		/* test with trailing '/' */
+		"!child7/\n"
+		/* test with partial dir match */
+		"!_parent/child8\n");
+
+	refute_is_ignored("parent/child1/bar.txt");
+	assert_is_ignored("parent/child2/bar.txt");
+	assert_is_ignored("parent/child3/foo.txt");
+	refute_is_ignored("parent/child4/bar.txt");
+	assert_is_ignored("parent/nested/child5/bar.txt");
+	refute_is_ignored("parent/nested/child6/bar.txt");
+	refute_is_ignored("parent/nested/child7/bar.txt");
+	assert_is_ignored("padded_parent/child8/bar.txt");
+}
+
+void test_ignore_status__unignore_entry_in_ignored_dir(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/bar.txt",
+		"empty_standard_repo/parent/bar.txt",
+		"empty_standard_repo/parent/child/bar.txt",
+		"empty_standard_repo/nested/parent/child/bar.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"bar.txt\n"
+		"!parent/child/bar.txt\n");
+
+	assert_is_ignored("bar.txt");
+	assert_is_ignored("parent/bar.txt");
+	refute_is_ignored("parent/child/bar.txt");
+	assert_is_ignored("nested/parent/child/bar.txt");
+}
+
+void test_ignore_status__do_not_unignore_basename_prefix(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/foo_bar.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"foo_bar.txt\n"
+		"!bar.txt\n");
+
+	assert_is_ignored("foo_bar.txt");
+}
+
+void test_ignore_status__filename_with_cr(void)
+{
+	int ignored;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+	cl_git_mkfile("empty_standard_repo/.gitignore", "Icon\r\r\n");
+
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Icon\r"));
+	cl_assert_equal_i(1, ignored);
+
+	cl_git_mkfile("empty_standard_repo/.gitignore", "Ico\rn\n");
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Ico\rn"));
+	cl_assert_equal_i(1, ignored);
+
+	cl_git_mkfile("empty_standard_repo/.gitignore", "Ico\rn\r\n");
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Ico\rn"));
+	cl_assert_equal_i(1, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Ico\rn\r"));
+	cl_assert_equal_i(0, ignored);
+
+	cl_git_mkfile("empty_standard_repo/.gitignore", "Ico\rn\r\r\n");
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Ico\rn\r"));
+	cl_assert_equal_i(1, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Icon\r"));
+	cl_assert_equal_i(0, ignored);
+
+	cl_git_mkfile("empty_standard_repo/.gitignore", "Icon\r\n");
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Icon\r"));
+	cl_assert_equal_i(0, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "Icon"));
+	cl_assert_equal_i(1, ignored);
+}
+
+void test_ignore_status__subdir_doesnt_match_above(void)
+{
+	int ignored, icase = 0, error;
+	git_config *cfg;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_pass(git_repository_config_snapshot(&cfg, g_repo));
+	error = git_config_get_bool(&icase, cfg, "core.ignorecase");
+	git_config_free(cfg);
+	if (error == GIT_ENOTFOUND)
+		error = 0;
+
+	cl_git_pass(error);
+
+	cl_git_pass(p_mkdir("empty_standard_repo/src", 0777));
+	cl_git_pass(p_mkdir("empty_standard_repo/src/src", 0777));
+	cl_git_mkfile("empty_standard_repo/src/.gitignore", "src\n");
+	cl_git_mkfile("empty_standard_repo/.gitignore", "");
+
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/test.txt"));
+	cl_assert_equal_i(0, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/src/test.txt"));
+	cl_assert_equal_i(1, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/foo/test.txt"));
+	cl_assert_equal_i(0, ignored);
+
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "SRC/src/test.txt"));
+	cl_assert_equal_i(icase, ignored);
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "src/SRC/test.txt"));
+	cl_assert_equal_i(icase, ignored);
+}
+
+void test_ignore_status__negate_exact_previous(void)
+{
+	int ignored;
+
+	g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+	cl_git_mkfile("empty_standard_repo/.gitignore", "*.com\ntags\n!tags/\n.buildpath");
+	cl_git_mkfile("empty_standard_repo/.buildpath", "");
+	cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, ".buildpath"));
+	cl_assert_equal_i(1, ignored);
+}
+
+void test_ignore_status__negate_starstar(void)
+{
+    int ignored;
+
+    g_repo = cl_git_sandbox_init("empty_standard_repo");
+
+    cl_git_mkfile("empty_standard_repo/.gitignore",
+              "code/projects/**/packages/*\n"
+              "!code/projects/**/packages/repositories.config");
+
+    cl_git_pass(git_futils_mkdir_r("empty_standard_repo/code/projects/foo/bar/packages", 0777));
+    cl_git_mkfile("empty_standard_repo/code/projects/foo/bar/packages/repositories.config", "");
+
+    cl_git_pass(git_ignore_path_is_ignored(&ignored, g_repo, "code/projects/foo/bar/packages/repositories.config"));
+    cl_assert_equal_i(0, ignored);
+}
+
+void test_ignore_status__ignore_all_toplevel_dirs_include_files(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/README.md",
+		"empty_standard_repo/src/main.c",
+		"empty_standard_repo/src/foo/foo.c",
+		"empty_standard_repo/dist/foo.o",
+		"empty_standard_repo/dist/main.o",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"/*/\n"
+		"!/src\n");
+
+	assert_is_ignored("dist/foo.o");
+	assert_is_ignored("dist/main.o");
+
+	refute_is_ignored("README.md");
+	refute_is_ignored("src/foo.c");
+	refute_is_ignored("src/foo/foo.c");
+}
+
+void test_ignore_status__subdir_ignore_all_toplevel_dirs_include_files(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/project/README.md",
+		"empty_standard_repo/project/src/main.c",
+		"empty_standard_repo/project/src/foo/foo.c",
+		"empty_standard_repo/project/dist/foo.o",
+		"empty_standard_repo/project/dist/main.o",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/project/.gitignore",
+		"/*/\n"
+		"!/src\n");
+
+	assert_is_ignored("project/dist/foo.o");
+	assert_is_ignored("project/dist/main.o");
+
+	refute_is_ignored("project/src/foo.c");
+	refute_is_ignored("project/src/foo/foo.c");
+	refute_is_ignored("project/README.md");
+}
+
+void test_ignore_status__subdir_ignore_everything_except_certain_files(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/project/README.md",
+		"empty_standard_repo/project/some_file",
+		"empty_standard_repo/project/src/main.c",
+		"empty_standard_repo/project/src/foo/foo.c",
+		"empty_standard_repo/project/dist/foo.o",
+		"empty_standard_repo/project/dist/main.o",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/project/.gitignore",
+		"/*\n"
+		"!/src\n"
+		"!README.md\n");
+
+	assert_is_ignored("project/some_file");
+	assert_is_ignored("project/dist/foo.o");
+	assert_is_ignored("project/dist/main.o");
+
+	refute_is_ignored("project/README.md");
+	refute_is_ignored("project/src/foo.c");
+	refute_is_ignored("project/src/foo/foo.c");
+}
+
+void test_ignore_status__deeper(void)
+{
+	const char *test_files[] = {
+		"empty_standard_repo/foo.data",
+		"empty_standard_repo/bar.data",
+		"empty_standard_repo/dont_ignore/foo.data",
+		"empty_standard_repo/dont_ignore/bar.data",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile("empty_standard_repo/.gitignore",
+		"*.data\n"
+		"!dont_ignore/*.data\n");
+
+	assert_is_ignored("foo.data");
+	assert_is_ignored("bar.data");
+
+	refute_is_ignored("dont_ignore/foo.data");
+	refute_is_ignored("dont_ignore/bar.data");
+}
+
+void test_ignore_status__unignored_dir_with_ignored_contents(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/dir/a.test",
+		"empty_standard_repo/dir/subdir/a.test",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"*.test\n"
+		"!dir/*\n");
+
+	refute_is_ignored("dir/a.test");
+	assert_is_ignored("dir/subdir/a.test");
+}
+
+void test_ignore_status__unignored_subdirs(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/dir/a.test",
+		"empty_standard_repo/dir/subdir/a.test",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"dir/*\n"
+		"!dir/*/\n");
+
+	assert_is_ignored("dir/a.test");
+	refute_is_ignored("dir/subdir/a.test");
+}
+
+void test_ignore_status__skips_bom(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/a.test",
+		"empty_standard_repo/b.test",
+		"empty_standard_repo/c.test",
+		"empty_standard_repo/foo.txt",
+		"empty_standard_repo/bar.txt",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		"\xEF\xBB\xBF*.test\n");
+
+	assert_is_ignored("a.test");
+	assert_is_ignored("b.test");
+	assert_is_ignored("c.test");
+	refute_is_ignored("foo.txt");
+	refute_is_ignored("bar.txt");
+}
+
+void test_ignore_status__leading_spaces_are_significant(void)
+{
+	static const char *test_files[] = {
+		"empty_standard_repo/a.test",
+		"empty_standard_repo/b.test",
+		"empty_standard_repo/c.test",
+		"empty_standard_repo/d.test",
+		NULL
+	};
+
+	make_test_data("empty_standard_repo", test_files);
+	cl_git_mkfile(
+		"empty_standard_repo/.gitignore",
+		" a.test\n"
+		"# this is a comment\n"
+		"b.test\n"
+		"\tc.test\n"
+		" # not a comment\n"
+		"d.test\n");
+
+	refute_is_ignored("a.test");
+	assert_is_ignored(" a.test");
+	refute_is_ignored("# this is a comment");
+	assert_is_ignored("b.test");
+	refute_is_ignored("c.test");
+	assert_is_ignored("\tc.test");
+	assert_is_ignored(" # not a comment");
+	assert_is_ignored("d.test");
+}