1 files changed, 57 insertions, 0 deletions
diff --git a/src/pkg/net/fd_posix_test.go b/src/pkg/net/fd_posix_test.go
new file mode 100644
index 000000000..8be0335d6
--- /dev/null
+++ b/src/pkg/net/fd_posix_test.go
@@ -0,0 +1,57 @@
+// Copyright 2012 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.
+
+// +build darwin freebsd linux netbsd openbsd windows
+
+package net
+
+import (
+	"testing"
+	"time"
+)
+
+var deadlineSetTimeTests = []struct {
+	input    time.Time
+	expected int64
+}{
+	{time.Time{}, 0},
+	{time.Date(2009, 11, 10, 23, 00, 00, 00, time.UTC), 1257894000000000000}, // 2009-11-10 23:00:00 +0000 UTC
+}
+
+func TestDeadlineSetTime(t *testing.T) {
+	for _, tt := range deadlineSetTimeTests {
+		var d deadline
+		d.setTime(tt.input)
+		actual := d.value()
+		expected := int64(0)
+		if !tt.input.IsZero() {
+			expected = tt.input.UnixNano()
+		}
+		if actual != expected {
+			t.Errorf("set/value failed: expected %v, actual %v", expected, actual)
+		}
+	}
+}
+
+var deadlineExpiredTests = []struct {
+	deadline time.Time
+	expired  bool
+}{
+	// note, times are relative to the start of the test run, not
+	// the start of TestDeadlineExpired
+	{time.Now().Add(5 * time.Minute), false},
+	{time.Now().Add(-5 * time.Minute), true},
+	{time.Time{}, false}, // no deadline set
+}
+
+func TestDeadlineExpired(t *testing.T) {
+	for _, tt := range deadlineExpiredTests {
+		var d deadline
+		d.set(tt.deadline.UnixNano())
+		expired := d.expired()
+		if expired != tt.expired {
+			t.Errorf("expire failed: expected %v, actual %v", tt.expired, expired)
+		}
+	}
+}