1 files changed, 44 insertions, 0 deletions
diff --git a/src/pkg/net/parse_test.go b/src/pkg/net/parse_test.go
new file mode 100644
index 000000000..ce0bb4709
--- /dev/null
+++ b/src/pkg/net/parse_test.go
@@ -0,0 +1,44 @@
+// 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 net
+
+import (
+	"bufio";
+	"net";
+	"os";
+	"testing";
+)
+
+func TestReadLine(t *testing.T) {
+	filename := "/etc/services";	// a nice big file
+
+	fd, err := os.Open(filename, os.O_RDONLY, 0);
+	if err != nil {
+		t.Fatalf("open %s: %v", filename, err);
+	}
+	br := bufio.NewReader(fd);
+
+	var file *file;
+	file, err = open(filename);
+	if file == nil {
+		t.Fatalf("net.open(%s) = nil", filename);
+	}
+
+	lineno := 1;
+	byteno := 0;
+	for {
+		bline, berr := br.ReadLineString('\n', false);
+		line, ok := file.readLine();
+		if (berr != nil) != !ok || bline != line {
+			t.Fatalf("%s:%d (#%d)\nbufio => %q, %v\nnet => %q, %v",
+				filename, lineno, byteno, bline, berr, line, ok);
+		}
+		if !ok {
+			break
+		}
+		lineno++;
+		byteno += len(line) + 1;
+	}
+}