Adding upstream version 1.17.13.upstream/1.17.13upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/src/io/fs/fs_test.go b/src/io/fs/fs_test.go
new file mode 100644
index 0000000..aae1a76
--- /dev/null
+++ b/src/io/fs/fs_test.go
@@ -0,0 +1,49 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package fs_test
+
+import (
+	. "io/fs"
+	"testing"
+)
+
+var isValidPathTests = []struct {
+	name string
+	ok   bool
+}{
+	{".", true},
+	{"x", true},
+	{"x/y", true},
+
+	{"", false},
+	{"..", false},
+	{"/", false},
+	{"x/", false},
+	{"/x", false},
+	{"x/y/", false},
+	{"/x/y", false},
+	{"./", false},
+	{"./x", false},
+	{"x/.", false},
+	{"x/./y", false},
+	{"../", false},
+	{"../x", false},
+	{"x/..", false},
+	{"x/../y", false},
+	{"x//y", false},
+	{`x\`, true},
+	{`x\y`, true},
+	{`x:y`, true},
+	{`\x`, true},
+}
+
+func TestValidPath(t *testing.T) {
+	for _, tt := range isValidPathTests {
+		ok := ValidPath(tt.name)
+		if ok != tt.ok {
+			t.Errorf("ValidPath(%q) = %v, want %v", tt.name, ok, tt.ok)
+		}
+	}
+}