1 files changed, 54 insertions, 3 deletions

diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh
index 6e6d24c1c3..0399701e62 100755
--- a/t/t7300-clean.sh
+++ b/t/t7300-clean.sh
@@ -110,7 +110,7 @@ test_expect_success 'git clean with prefix' '
 
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git clean with relative prefix' '
+test_expect_success 'git clean with relative prefix' '
 
 	mkdir -p build docs &&
 	touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
@@ -123,7 +123,7 @@ test_expect_success C_LOCALE_OUTPUT 'git clean with relative prefix' '
 	verbose test "$would_clean" = ../src/part3.c
 '
 
-test_expect_success C_LOCALE_OUTPUT 'git clean with absolute path' '
+test_expect_success 'git clean with absolute path' '
 
 	mkdir -p build docs &&
 	touch a.out src/part3.c docs/manual.txt obj.o build/lib.so &&
@@ -407,7 +407,7 @@ test_expect_success 'clean.requireForce and -f' '
 
 '
 
-test_expect_success C_LOCALE_OUTPUT 'core.excludesfile' '
+test_expect_success 'core.excludesfile' '
 
 	echo excludes >excludes &&
 	echo included >included &&
@@ -737,4 +737,55 @@ test_expect_success MINGW 'handle clean & core.longpaths = false nicely' '
 	test_i18ngrep "too long" .git/err
 '
 
+test_expect_success 'clean untracked paths by pathspec' '
+	git init untracked &&
+	mkdir untracked/dir &&
+	echo >untracked/dir/file.txt &&
+	git -C untracked clean -f dir/file.txt &&
+	ls untracked/dir >actual &&
+	test_must_be_empty actual
+'
+
+test_expect_success 'avoid traversing into ignored directories' '
+	test_when_finished rm -f output error trace.* &&
+	test_create_repo avoid-traversing-deep-hierarchy &&
+	(
+		cd avoid-traversing-deep-hierarchy &&
+
+		mkdir -p untracked/subdir/with/a &&
+		>untracked/subdir/with/a/random-file.txt &&
+
+		GIT_TRACE2_PERF="$TRASH_DIRECTORY/trace.output" \
+		git clean -ffdxn -e untracked
+	) &&
+
+	# Make sure we only visited into the top-level directory, and did
+	# not traverse into the "untracked" subdirectory since it was excluded
+	grep data.*read_directo.*directories-visited trace.output |
+		cut -d "|" -f 9 >trace.relevant &&
+	cat >trace.expect <<-EOF &&
+	 ..directories-visited:1
+	EOF
+	test_cmp trace.expect trace.relevant
+'
+
+test_expect_success 'traverse into directories that may have ignored entries' '
+	test_when_finished rm -f output &&
+	test_create_repo need-to-traverse-into-hierarchy &&
+	(
+		cd need-to-traverse-into-hierarchy &&
+		mkdir -p modules/foobar/src/generated &&
+		> modules/foobar/src/generated/code.c &&
+		> modules/foobar/Makefile &&
+		echo "/modules/**/src/generated/" >.gitignore &&
+
+		git clean -fX modules/foobar >../output &&
+
+		grep Removing ../output &&
+
+		test_path_is_missing modules/foobar/src/generated/code.c &&
+		test_path_is_file modules/foobar/Makefile
+	)
+'
+
 test_done