1 files changed, 70 insertions, 0 deletions
diff --git a/libgo/go/http/lex_test.go b/libgo/go/http/lex_test.go
new file mode 100644
index 000000000..5386f7534
--- /dev/null
+++ b/libgo/go/http/lex_test.go
@@ -0,0 +1,70 @@
+// 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"
+)
+
+type lexTest struct {
+	Raw    string
+	Parsed int // # of parsed characters
+	Result []string
+}
+
+var lexTests = []lexTest{
+	{
+		Raw:    `"abc"def,:ghi`,
+		Parsed: 13,
+		Result: []string{"abcdef", "ghi"},
+	},
+	// My understanding of the RFC is that escape sequences outside of
+	// quotes are not interpreted?
+	{
+		Raw:    `"\t"\t"\t"`,
+		Parsed: 10,
+		Result: []string{"\t", "t\t"},
+	},
+	{
+		Raw:    `"\yab"\r\n`,
+		Parsed: 10,
+		Result: []string{"?ab", "r", "n"},
+	},
+	{
+		Raw:    "ab\f",
+		Parsed: 3,
+		Result: []string{"ab?"},
+	},
+	{
+		Raw:    "\"ab \" c,de f, gh, ij\n\t\r",
+		Parsed: 23,
+		Result: []string{"ab ", "c", "de", "f", "gh", "ij"},
+	},
+}
+
+func min(x, y int) int {
+	if x <= y {
+		return x
+	}
+	return y
+}
+
+func TestSplitFieldValue(t *testing.T) {
+	for k, l := range lexTests {
+		parsed, result := httpSplitFieldValue(l.Raw)
+		if parsed != l.Parsed {
+			t.Errorf("#%d: Parsed %d, expected %d", k, parsed, l.Parsed)
+		}
+		if len(result) != len(l.Result) {
+			t.Errorf("#%d: Result len  %d, expected %d", k, len(result), len(l.Result))
+		}
+		for i := 0; i < min(len(result), len(l.Result)); i++ {
+			if result[i] != l.Result[i] {
+				t.Errorf("#%d: %d-th entry mismatch. Have {%s}, expect {%s}",
+					k, i, result[i], l.Result[i])
+			}
+		}
+	}
+}