4 files changed, 28 insertions, 0 deletions
diff --git a/tests/bfs/closed_stderr.sh b/tests/bfs/closed_stderr.sh
new file mode 100644
index 0000000..26abd85
--- /dev/null
+++ b/tests/bfs/closed_stderr.sh
@@ -0,0 +1,4 @@
+# Check if the platform automatically re-opens stderr before we can
+(bash -c 'echo >&2' 2>&-) && skip
+
+! invoke_bfs basic >&- 2>&-
diff --git a/tests/bfs/closed_stdin.out b/tests/bfs/closed_stdin.out
new file mode 100644
index 0000000..a7ccfe4
--- /dev/null
+++ b/tests/bfs/closed_stdin.out
@@ -0,0 +1,19 @@
+basic
+basic/a
+basic/b
+basic/c
+basic/c/d
+basic/e
+basic/e/f
+basic/g
+basic/g/h
+basic/i
+basic/j
+basic/j/foo
+basic/k
+basic/k/foo
+basic/k/foo/bar
+basic/l
+basic/l/foo
+basic/l/foo/bar
+basic/l/foo/bar/baz
diff --git a/tests/bfs/closed_stdin.sh b/tests/bfs/closed_stdin.sh
new file mode 100644
index 0000000..6932be8
--- /dev/null
+++ b/tests/bfs/closed_stdin.sh
@@ -0,0 +1 @@
+bfs_diff basic <&-
diff --git a/tests/bfs/closed_stdout.sh b/tests/bfs/closed_stdout.sh
new file mode 100644
index 0000000..5b6f7c3
--- /dev/null
+++ b/tests/bfs/closed_stdout.sh
@@ -0,0 +1,4 @@
+# Check if the platform automatically re-opens stdout before we can
+(bash -c echo >&-) && skip
+
+! invoke_bfs basic >&-