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path: root/libgo/go/net/file_test.go
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Diffstat (limited to 'libgo/go/net/file_test.go')
-rw-r--r--libgo/go/net/file_test.go366
1 files changed, 233 insertions, 133 deletions
diff --git a/libgo/go/net/file_test.go b/libgo/go/net/file_test.go
index 003dbb2ecb7..6566ce21a1f 100644
--- a/libgo/go/net/file_test.go
+++ b/libgo/go/net/file_test.go
@@ -8,158 +8,222 @@ import (
"os"
"reflect"
"runtime"
+ "sync"
"testing"
)
-type listenerFile interface {
- Listener
- File() (f *os.File, err error)
-}
-
-type packetConnFile interface {
- PacketConn
- File() (f *os.File, err error)
-}
+// The full stack test cases for IPConn have been moved to the
+// following:
+// golang.org/x/net/ipv4
+// golang.org/x/net/ipv6
+// golang.org/x/net/icmp
-type connFile interface {
- Conn
- File() (f *os.File, err error)
+var fileConnTests = []struct {
+ network string
+}{
+ {"tcp"},
+ {"udp"},
+ {"unix"},
+ {"unixpacket"},
}
-func testFileListener(t *testing.T, net, laddr string) {
- l, err := Listen(net, laddr)
- if err != nil {
- t.Fatal(err)
- }
- defer l.Close()
- lf := l.(listenerFile)
- f, err := lf.File()
- if err != nil {
- t.Fatal(err)
- }
- c, err := FileListener(f)
- if err != nil {
- t.Fatal(err)
- }
- if !reflect.DeepEqual(l.Addr(), c.Addr()) {
- t.Fatalf("got %#v; want%#v", l.Addr(), c.Addr())
- }
- if err := c.Close(); err != nil {
- t.Fatal(err)
- }
- if err := f.Close(); err != nil {
- t.Fatal(err)
+func TestFileConn(t *testing.T) {
+ switch runtime.GOOS {
+ case "nacl", "plan9", "windows":
+ t.Skipf("not supported on %s", runtime.GOOS)
}
-}
-var fileListenerTests = []struct {
- net string
- laddr string
-}{
- {net: "tcp", laddr: ":0"},
- {net: "tcp", laddr: "0.0.0.0:0"},
- {net: "tcp", laddr: "[::ffff:0.0.0.0]:0"},
- {net: "tcp", laddr: "[::]:0"},
+ for _, tt := range fileConnTests {
+ if !testableNetwork(tt.network) {
+ t.Logf("skipping %s test", tt.network)
+ continue
+ }
- {net: "tcp", laddr: "127.0.0.1:0"},
- {net: "tcp", laddr: "[::ffff:127.0.0.1]:0"},
- {net: "tcp", laddr: "[::1]:0"},
+ var network, address string
+ switch tt.network {
+ case "udp":
+ c, err := newLocalPacketListener(tt.network)
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer c.Close()
+ network = c.LocalAddr().Network()
+ address = c.LocalAddr().String()
+ default:
+ handler := func(ls *localServer, ln Listener) {
+ c, err := ln.Accept()
+ if err != nil {
+ return
+ }
+ defer c.Close()
+ var b [1]byte
+ c.Read(b[:])
+ }
+ ls, err := newLocalServer(tt.network)
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer ls.teardown()
+ if err := ls.buildup(handler); err != nil {
+ t.Fatal(err)
+ }
+ network = ls.Listener.Addr().Network()
+ address = ls.Listener.Addr().String()
+ }
- {net: "tcp4", laddr: ":0"},
- {net: "tcp4", laddr: "0.0.0.0:0"},
- {net: "tcp4", laddr: "[::ffff:0.0.0.0]:0"},
+ c1, err := Dial(network, address)
+ if err != nil {
+ if perr := parseDialError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ addr := c1.LocalAddr()
- {net: "tcp4", laddr: "127.0.0.1:0"},
- {net: "tcp4", laddr: "[::ffff:127.0.0.1]:0"},
+ var f *os.File
+ switch c1 := c1.(type) {
+ case *TCPConn:
+ f, err = c1.File()
+ case *UDPConn:
+ f, err = c1.File()
+ case *UnixConn:
+ f, err = c1.File()
+ }
+ if err := c1.Close(); err != nil {
+ if perr := parseCloseError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Error(err)
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
- {net: "tcp6", laddr: ":0"},
- {net: "tcp6", laddr: "[::]:0"},
+ c2, err := FileConn(f)
+ if err := f.Close(); err != nil {
+ t.Error(err)
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ defer c2.Close()
- {net: "tcp6", laddr: "[::1]:0"},
+ if _, err := c2.Write([]byte("FILECONN TEST")); err != nil {
+ if perr := parseWriteError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ if !reflect.DeepEqual(c2.LocalAddr(), addr) {
+ t.Fatalf("got %#v; want %#v", c2.LocalAddr(), addr)
+ }
+ }
+}
- {net: "unix", laddr: "@gotest/net"},
- {net: "unixpacket", laddr: "@gotest/net"},
+var fileListenerTests = []struct {
+ network string
+}{
+ {"tcp"},
+ {"unix"},
+ {"unixpacket"},
}
func TestFileListener(t *testing.T) {
switch runtime.GOOS {
- case "nacl", "windows":
+ case "nacl", "plan9", "windows":
t.Skipf("not supported on %s", runtime.GOOS)
}
for _, tt := range fileListenerTests {
- if !testableListenArgs(tt.net, tt.laddr, "") {
- t.Logf("skipping %s test", tt.net+" "+tt.laddr)
+ if !testableNetwork(tt.network) {
+ t.Logf("skipping %s test", tt.network)
continue
}
- testFileListener(t, tt.net, tt.laddr)
- }
-}
-func testFilePacketConn(t *testing.T, pcf packetConnFile, listen bool) {
- f, err := pcf.File()
- if err != nil {
- t.Fatal(err)
- }
- c, err := FilePacketConn(f)
- if err != nil {
- t.Fatal(err)
- }
- if !reflect.DeepEqual(pcf.LocalAddr(), c.LocalAddr()) {
- t.Fatalf("got %#v; want %#v", pcf.LocalAddr(), c.LocalAddr())
- }
- if listen {
- if _, err := c.WriteTo([]byte{}, c.LocalAddr()); err != nil {
+ ln1, err := newLocalListener(tt.network)
+ if err != nil {
t.Fatal(err)
}
- }
- if err := c.Close(); err != nil {
- t.Fatal(err)
- }
- if err := f.Close(); err != nil {
- t.Fatal(err)
- }
-}
+ switch tt.network {
+ case "unix", "unixpacket":
+ defer os.Remove(ln1.Addr().String())
+ }
+ addr := ln1.Addr()
-func testFilePacketConnListen(t *testing.T, net, laddr string) {
- l, err := ListenPacket(net, laddr)
- if err != nil {
- t.Fatal(err)
- }
- testFilePacketConn(t, l.(packetConnFile), true)
- if err := l.Close(); err != nil {
- t.Fatal(err)
- }
-}
+ var f *os.File
+ switch ln1 := ln1.(type) {
+ case *TCPListener:
+ f, err = ln1.File()
+ case *UnixListener:
+ f, err = ln1.File()
+ }
+ switch tt.network {
+ case "unix", "unixpacket":
+ defer ln1.Close() // UnixListener.Close calls syscall.Unlink internally
+ default:
+ if err := ln1.Close(); err != nil {
+ t.Error(err)
+ }
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
-func testFilePacketConnDial(t *testing.T, net, raddr string) {
- c, err := Dial(net, raddr)
- if err != nil {
- t.Fatal(err)
- }
- testFilePacketConn(t, c.(packetConnFile), false)
- if err := c.Close(); err != nil {
- t.Fatal(err)
+ ln2, err := FileListener(f)
+ if err := f.Close(); err != nil {
+ t.Error(err)
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ defer ln2.Close()
+
+ var wg sync.WaitGroup
+ wg.Add(1)
+ go func() {
+ defer wg.Done()
+ c, err := Dial(ln2.Addr().Network(), ln2.Addr().String())
+ if err != nil {
+ if perr := parseDialError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Error(err)
+ return
+ }
+ c.Close()
+ }()
+ c, err := ln2.Accept()
+ if err != nil {
+ if perr := parseAcceptError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ c.Close()
+ wg.Wait()
+ if !reflect.DeepEqual(ln2.Addr(), addr) {
+ t.Fatalf("got %#v; want %#v", ln2.Addr(), addr)
+ }
}
}
var filePacketConnTests = []struct {
- net string
- addr string
+ network string
}{
- {net: "udp", addr: "127.0.0.1:0"},
- {net: "udp", addr: "[::ffff:127.0.0.1]:0"},
- {net: "udp", addr: "[::1]:0"},
-
- {net: "udp4", addr: "127.0.0.1:0"},
- {net: "udp4", addr: "[::ffff:127.0.0.1]:0"},
-
- {net: "udp6", addr: "[::1]:0"},
-
- // TODO(mikioh,bradfitz): reenable once 10730 is fixed
- // {net: "ip4:icmp", addr: "127.0.0.1"},
-
- {net: "unixgram", addr: "@gotest3/net"},
+ {"udp"},
+ {"unixgram"},
}
func TestFilePacketConn(t *testing.T) {
@@ -169,25 +233,61 @@ func TestFilePacketConn(t *testing.T) {
}
for _, tt := range filePacketConnTests {
- if !testableListenArgs(tt.net, tt.addr, "") {
- t.Logf("skipping %s test", tt.net+" "+tt.addr)
+ if !testableNetwork(tt.network) {
+ t.Logf("skipping %s test", tt.network)
continue
}
- if os.Getuid() != 0 && tt.net == "ip4:icmp" {
- t.Log("skipping test; must be root")
- continue
+
+ c1, err := newLocalPacketListener(tt.network)
+ if err != nil {
+ t.Fatal(err)
}
- testFilePacketConnListen(t, tt.net, tt.addr)
- switch tt.net {
- case "udp", "udp4", "udp6":
- host, _, err := SplitHostPort(tt.addr)
- if err != nil {
- t.Error(err)
- continue
+ switch tt.network {
+ case "unixgram":
+ defer os.Remove(c1.LocalAddr().String())
+ }
+ addr := c1.LocalAddr()
+
+ var f *os.File
+ switch c1 := c1.(type) {
+ case *UDPConn:
+ f, err = c1.File()
+ case *UnixConn:
+ f, err = c1.File()
+ }
+ if err := c1.Close(); err != nil {
+ if perr := parseCloseError(err); perr != nil {
+ t.Error(perr)
}
- testFilePacketConnDial(t, tt.net, JoinHostPort(host, "12345"))
- case "ip4:icmp":
- testFilePacketConnDial(t, tt.net, tt.addr)
+ t.Error(err)
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+
+ c2, err := FilePacketConn(f)
+ if err := f.Close(); err != nil {
+ t.Error(err)
+ }
+ if err != nil {
+ if perr := parseCommonError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ defer c2.Close()
+
+ if _, err := c2.WriteTo([]byte("FILEPACKETCONN TEST"), addr); err != nil {
+ if perr := parseWriteError(err); perr != nil {
+ t.Error(perr)
+ }
+ t.Fatal(err)
+ }
+ if !reflect.DeepEqual(c2.LocalAddr(), addr) {
+ t.Fatalf("got %#v; want %#v", c2.LocalAddr(), addr)
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-19 18:55:01 +0000