Imported Upstream version 1.4upstream/1.4

1 files changed, 31 insertions, 0 deletions

diff --git a/src/net/http/lex_test.go b/src/net/http/lex_test.go
new file mode 100644
index 000000000..6d9d294f7
--- /dev/null
+++ b/src/net/http/lex_test.go
@@ -0,0 +1,31 @@
+// Copyright 2009 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 http
+
+import (
+	"testing"
+)
+
+func isChar(c rune) bool { return c <= 127 }
+
+func isCtl(c rune) bool { return c <= 31 || c == 127 }
+
+func isSeparator(c rune) bool {
+	switch c {
+	case '(', ')', '<', '>', '@', ',', ';', ':', '\\', '"', '/', '[', ']', '?', '=', '{', '}', ' ', '\t':
+		return true
+	}
+	return false
+}
+
+func TestIsToken(t *testing.T) {
+	for i := 0; i <= 130; i++ {
+		r := rune(i)
+		expected := isChar(r) && !isCtl(r) && !isSeparator(r)
+		if isToken(r) != expected {
+			t.Errorf("isToken(0x%x) = %v", r, !expected)
+		}
+	}
+}