build: move package sources from src/pkg to src

Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.

1 files changed, 289 insertions, 0 deletions

diff --git a/src/net/ipraw_test.go b/src/net/ipraw_test.go
new file mode 100644
index 000000000..0632dafc6
--- /dev/null
+++ b/src/net/ipraw_test.go
@@ -0,0 +1,289 @@
+// 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 (
+	"bytes"
+	"fmt"
+	"os"
+	"reflect"
+	"runtime"
+	"testing"
+	"time"
+)
+
+type resolveIPAddrTest struct {
+	net           string
+	litAddrOrName string
+	addr          *IPAddr
+	err           error
+}
+
+var resolveIPAddrTests = []resolveIPAddrTest{
+	{"ip", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil},
+	{"ip4", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil},
+	{"ip4:icmp", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil},
+
+	{"ip", "::1", &IPAddr{IP: ParseIP("::1")}, nil},
+	{"ip6", "::1", &IPAddr{IP: ParseIP("::1")}, nil},
+	{"ip6:ipv6-icmp", "::1", &IPAddr{IP: ParseIP("::1")}, nil},
+	{"ip6:IPv6-ICMP", "::1", &IPAddr{IP: ParseIP("::1")}, nil},
+
+	{"ip", "::1%en0", &IPAddr{IP: ParseIP("::1"), Zone: "en0"}, nil},
+	{"ip6", "::1%911", &IPAddr{IP: ParseIP("::1"), Zone: "911"}, nil},
+
+	{"", "127.0.0.1", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil}, // Go 1.0 behavior
+	{"", "::1", &IPAddr{IP: ParseIP("::1")}, nil},           // Go 1.0 behavior
+
+	{"l2tp", "127.0.0.1", nil, UnknownNetworkError("l2tp")},
+	{"l2tp:gre", "127.0.0.1", nil, UnknownNetworkError("l2tp:gre")},
+	{"tcp", "1.2.3.4:123", nil, UnknownNetworkError("tcp")},
+}
+
+func init() {
+	if ifi := loopbackInterface(); ifi != nil {
+		index := fmt.Sprintf("%v", ifi.Index)
+		resolveIPAddrTests = append(resolveIPAddrTests, []resolveIPAddrTest{
+			{"ip6", "fe80::1%" + ifi.Name, &IPAddr{IP: ParseIP("fe80::1"), Zone: zoneToString(ifi.Index)}, nil},
+			{"ip6", "fe80::1%" + index, &IPAddr{IP: ParseIP("fe80::1"), Zone: index}, nil},
+		}...)
+	}
+	if ips, err := LookupIP("localhost"); err == nil && len(ips) > 1 && supportsIPv4 && supportsIPv6 {
+		resolveIPAddrTests = append(resolveIPAddrTests, []resolveIPAddrTest{
+			{"ip", "localhost", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil},
+			{"ip4", "localhost", &IPAddr{IP: IPv4(127, 0, 0, 1)}, nil},
+			{"ip6", "localhost", &IPAddr{IP: IPv6loopback}, nil},
+		}...)
+	}
+}
+
+func skipRawSocketTest(t *testing.T) (skip bool, skipmsg string) {
+	skip, skipmsg, err := skipRawSocketTests()
+	if err != nil {
+		t.Fatal(err)
+	}
+	return skip, skipmsg
+}
+
+func TestResolveIPAddr(t *testing.T) {
+	for _, tt := range resolveIPAddrTests {
+		addr, err := ResolveIPAddr(tt.net, tt.litAddrOrName)
+		if err != tt.err {
+			t.Fatalf("ResolveIPAddr(%v, %v) failed: %v", tt.net, tt.litAddrOrName, err)
+		} else if !reflect.DeepEqual(addr, tt.addr) {
+			t.Fatalf("got %#v; expected %#v", addr, tt.addr)
+		}
+	}
+}
+
+var icmpEchoTests = []struct {
+	net   string
+	laddr string
+	raddr string
+}{
+	{"ip4:icmp", "0.0.0.0", "127.0.0.1"},
+	{"ip6:ipv6-icmp", "::", "::1"},
+}
+
+func TestConnICMPEcho(t *testing.T) {
+	if skip, skipmsg := skipRawSocketTest(t); skip {
+		t.Skip(skipmsg)
+	}
+
+	for i, tt := range icmpEchoTests {
+		net, _, err := parseNetwork(tt.net)
+		if err != nil {
+			t.Fatalf("parseNetwork failed: %v", err)
+		}
+		if net == "ip6" && !supportsIPv6 {
+			continue
+		}
+
+		c, err := Dial(tt.net, tt.raddr)
+		if err != nil {
+			t.Fatalf("Dial failed: %v", err)
+		}
+		c.SetDeadline(time.Now().Add(100 * time.Millisecond))
+		defer c.Close()
+
+		typ := icmpv4EchoRequest
+		if net == "ip6" {
+			typ = icmpv6EchoRequest
+		}
+		xid, xseq := os.Getpid()&0xffff, i+1
+		wb, err := (&icmpMessage{
+			Type: typ, Code: 0,
+			Body: &icmpEcho{
+				ID: xid, Seq: xseq,
+				Data: bytes.Repeat([]byte("Go Go Gadget Ping!!!"), 3),
+			},
+		}).Marshal()
+		if err != nil {
+			t.Fatalf("icmpMessage.Marshal failed: %v", err)
+		}
+		if _, err := c.Write(wb); err != nil {
+			t.Fatalf("Conn.Write failed: %v", err)
+		}
+		var m *icmpMessage
+		rb := make([]byte, 20+len(wb))
+		for {
+			if _, err := c.Read(rb); err != nil {
+				t.Fatalf("Conn.Read failed: %v", err)
+			}
+			if net == "ip4" {
+				rb = ipv4Payload(rb)
+			}
+			if m, err = parseICMPMessage(rb); err != nil {
+				t.Fatalf("parseICMPMessage failed: %v", err)
+			}
+			switch m.Type {
+			case icmpv4EchoRequest, icmpv6EchoRequest:
+				continue
+			}
+			break
+		}
+		switch p := m.Body.(type) {
+		case *icmpEcho:
+			if p.ID != xid || p.Seq != xseq {
+				t.Fatalf("got id=%v, seqnum=%v; expected id=%v, seqnum=%v", p.ID, p.Seq, xid, xseq)
+			}
+		default:
+			t.Fatalf("got type=%v, code=%v; expected type=%v, code=%v", m.Type, m.Code, typ, 0)
+		}
+	}
+}
+
+func TestPacketConnICMPEcho(t *testing.T) {
+	if skip, skipmsg := skipRawSocketTest(t); skip {
+		t.Skip(skipmsg)
+	}
+
+	for i, tt := range icmpEchoTests {
+		net, _, err := parseNetwork(tt.net)
+		if err != nil {
+			t.Fatalf("parseNetwork failed: %v", err)
+		}
+		if net == "ip6" && !supportsIPv6 {
+			continue
+		}
+
+		c, err := ListenPacket(tt.net, tt.laddr)
+		if err != nil {
+			t.Fatalf("ListenPacket failed: %v", err)
+		}
+		c.SetDeadline(time.Now().Add(100 * time.Millisecond))
+		defer c.Close()
+
+		ra, err := ResolveIPAddr(tt.net, tt.raddr)
+		if err != nil {
+			t.Fatalf("ResolveIPAddr failed: %v", err)
+		}
+		typ := icmpv4EchoRequest
+		if net == "ip6" {
+			typ = icmpv6EchoRequest
+		}
+		xid, xseq := os.Getpid()&0xffff, i+1
+		wb, err := (&icmpMessage{
+			Type: typ, Code: 0,
+			Body: &icmpEcho{
+				ID: xid, Seq: xseq,
+				Data: bytes.Repeat([]byte("Go Go Gadget Ping!!!"), 3),
+			},
+		}).Marshal()
+		if err != nil {
+			t.Fatalf("icmpMessage.Marshal failed: %v", err)
+		}
+		if _, err := c.WriteTo(wb, ra); err != nil {
+			t.Fatalf("PacketConn.WriteTo failed: %v", err)
+		}
+		var m *icmpMessage
+		rb := make([]byte, 20+len(wb))
+		for {
+			if _, _, err := c.ReadFrom(rb); err != nil {
+				t.Fatalf("PacketConn.ReadFrom failed: %v", err)
+			}
+			// See BUG section.
+			//if net == "ip4" {
+			//	rb = ipv4Payload(rb)
+			//}
+			if m, err = parseICMPMessage(rb); err != nil {
+				t.Fatalf("parseICMPMessage failed: %v", err)
+			}
+			switch m.Type {
+			case icmpv4EchoRequest, icmpv6EchoRequest:
+				continue
+			}
+			break
+		}
+		switch p := m.Body.(type) {
+		case *icmpEcho:
+			if p.ID != xid || p.Seq != xseq {
+				t.Fatalf("got id=%v, seqnum=%v; expected id=%v, seqnum=%v", p.ID, p.Seq, xid, xseq)
+			}
+		default:
+			t.Fatalf("got type=%v, code=%v; expected type=%v, code=%v", m.Type, m.Code, typ, 0)
+		}
+	}
+}
+
+func ipv4Payload(b []byte) []byte {
+	if len(b) < 20 {
+		return b
+	}
+	hdrlen := int(b[0]&0x0f) << 2
+	return b[hdrlen:]
+}
+
+var ipConnLocalNameTests = []struct {
+	net   string
+	laddr *IPAddr
+}{
+	{"ip4:icmp", &IPAddr{IP: IPv4(127, 0, 0, 1)}},
+	{"ip4:icmp", &IPAddr{}},
+	{"ip4:icmp", nil},
+}
+
+func TestIPConnLocalName(t *testing.T) {
+	switch runtime.GOOS {
+	case "nacl", "plan9", "windows":
+		t.Skipf("skipping test on %q", runtime.GOOS)
+	default:
+		if os.Getuid() != 0 {
+			t.Skip("skipping test; must be root")
+		}
+	}
+
+	for _, tt := range ipConnLocalNameTests {
+		c, err := ListenIP(tt.net, tt.laddr)
+		if err != nil {
+			t.Fatalf("ListenIP failed: %v", err)
+		}
+		defer c.Close()
+		if la := c.LocalAddr(); la == nil {
+			t.Fatal("IPConn.LocalAddr failed")
+		}
+	}
+}
+
+func TestIPConnRemoteName(t *testing.T) {
+	switch runtime.GOOS {
+	case "plan9", "windows":
+		t.Skipf("skipping test on %q", runtime.GOOS)
+	default:
+		if os.Getuid() != 0 {
+			t.Skip("skipping test; must be root")
+		}
+	}
+
+	raddr := &IPAddr{IP: IPv4(127, 0, 0, 1).To4()}
+	c, err := DialIP("ip:tcp", &IPAddr{IP: IPv4(127, 0, 0, 1)}, raddr)
+	if err != nil {
+		t.Fatalf("DialIP failed: %v", err)
+	}
+	defer c.Close()
+	if !reflect.DeepEqual(raddr, c.RemoteAddr()) {
+		t.Fatalf("got %#v, expected %#v", c.RemoteAddr(), raddr)
+	}
+}