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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgo/go/net/timeout_test.go
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Diffstat (limited to 'libgo/go/net/timeout_test.go')
-rw-r--r--libgo/go/net/timeout_test.go57
1 files changed, 57 insertions, 0 deletions
diff --git a/libgo/go/net/timeout_test.go b/libgo/go/net/timeout_test.go
new file mode 100644
index 000000000..09a257dc8
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+++ b/libgo/go/net/timeout_test.go
@@ -0,0 +1,57 @@
+// 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 (
+ "os"
+ "testing"
+ "time"
+)
+
+func testTimeout(t *testing.T, network, addr string, readFrom bool) {
+ fd, err := Dial(network, "", addr)
+ if err != nil {
+ t.Errorf("dial %s %s failed: %v", network, addr, err)
+ return
+ }
+ defer fd.Close()
+ t0 := time.Nanoseconds()
+ fd.SetReadTimeout(1e8) // 100ms
+ var b [100]byte
+ var n int
+ var err1 os.Error
+ if readFrom {
+ n, _, err1 = fd.(PacketConn).ReadFrom(b[0:])
+ } else {
+ n, err1 = fd.Read(b[0:])
+ }
+ t1 := time.Nanoseconds()
+ what := "Read"
+ if readFrom {
+ what = "ReadFrom"
+ }
+ if n != 0 || err1 == nil || !err1.(Error).Timeout() {
+ t.Errorf("fd.%s on %s %s did not return 0, timeout: %v, %v", what, network, addr, n, err1)
+ }
+ if t1-t0 < 0.5e8 || t1-t0 > 1.5e8 {
+ t.Errorf("fd.%s on %s %s took %f seconds, expected 0.1", what, network, addr, float64(t1-t0)/1e9)
+ }
+}
+
+func TestTimeoutUDP(t *testing.T) {
+ testTimeout(t, "udp", "127.0.0.1:53", false)
+ testTimeout(t, "udp", "127.0.0.1:53", true)
+}
+
+func TestTimeoutTCP(t *testing.T) {
+ // set up a listener that won't talk back
+ listening := make(chan string)
+ done := make(chan int)
+ go runServe(t, "tcp", "127.0.0.1:0", listening, done)
+ addr := <-listening
+
+ testTimeout(t, "tcp", addr, false)
+ <-done
+}