1 files changed, 0 insertions, 418 deletions
diff --git a/src/pkg/rpc/server_test.go b/src/pkg/rpc/server_test.go
deleted file mode 100644
index 1692168a8..000000000
--- a/src/pkg/rpc/server_test.go
+++ /dev/null
@@ -1,418 +0,0 @@
-// 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 rpc
-
-import (
-	"fmt"
-	"http/httptest"
-	"log"
-	"net"
-	"os"
-	"runtime"
-	"strings"
-	"sync"
-	"testing"
-	"time"
-)
-
-var (
-	serverAddr, newServerAddr string
-	httpServerAddr            string
-	once, newOnce, httpOnce   sync.Once
-)
-
-const (
-	second      = 1e9
-	newHttpPath = "/foo"
-)
-
-type Args struct {
-	A, B int
-}
-
-type Reply struct {
-	C int
-}
-
-type Arith int
-
-// Some of Arith's methods have value args, some have pointer args. That's deliberate.
-
-func (t *Arith) Add(args Args, reply *Reply) os.Error {
-	reply.C = args.A + args.B
-	return nil
-}
-
-func (t *Arith) Mul(args *Args, reply *Reply) os.Error {
-	reply.C = args.A * args.B
-	return nil
-}
-
-func (t *Arith) Div(args Args, reply *Reply) os.Error {
-	if args.B == 0 {
-		return os.NewError("divide by zero")
-	}
-	reply.C = args.A / args.B
-	return nil
-}
-
-func (t *Arith) String(args *Args, reply *string) os.Error {
-	*reply = fmt.Sprintf("%d+%d=%d", args.A, args.B, args.A+args.B)
-	return nil
-}
-
-func (t *Arith) Scan(args string, reply *Reply) (err os.Error) {
-	_, err = fmt.Sscan(args, &reply.C)
-	return
-}
-
-func (t *Arith) Error(args *Args, reply *Reply) os.Error {
-	panic("ERROR")
-}
-
-func listenTCP() (net.Listener, string) {
-	l, e := net.Listen("tcp", "127.0.0.1:0") // any available address
-	if e != nil {
-		log.Fatalf("net.Listen tcp :0: %v", e)
-	}
-	return l, l.Addr().String()
-}
-
-func startServer() {
-	Register(new(Arith))
-
-	var l net.Listener
-	l, serverAddr = listenTCP()
-	log.Println("Test RPC server listening on", serverAddr)
-	go Accept(l)
-
-	HandleHTTP()
-	httpOnce.Do(startHttpServer)
-}
-
-func startNewServer() {
-	s := NewServer()
-	s.Register(new(Arith))
-
-	var l net.Listener
-	l, newServerAddr = listenTCP()
-	log.Println("NewServer test RPC server listening on", newServerAddr)
-	go Accept(l)
-
-	s.HandleHTTP(newHttpPath, "/bar")
-	httpOnce.Do(startHttpServer)
-}
-
-func startHttpServer() {
-	server := httptest.NewServer(nil)
-	httpServerAddr = server.Listener.Addr().String()
-	log.Println("Test HTTP RPC server listening on", httpServerAddr)
-}
-
-func TestRPC(t *testing.T) {
-	once.Do(startServer)
-	testRPC(t, serverAddr)
-	newOnce.Do(startNewServer)
-	testRPC(t, newServerAddr)
-}
-
-func testRPC(t *testing.T, addr string) {
-	client, err := Dial("tcp", addr)
-	if err != nil {
-		t.Fatal("dialing", err)
-	}
-
-	// Synchronous calls
-	args := &Args{7, 8}
-	reply := new(Reply)
-	err = client.Call("Arith.Add", args, reply)
-	if err != nil {
-		t.Errorf("Add: expected no error but got string %q", err.String())
-	}
-	if reply.C != args.A+args.B {
-		t.Errorf("Add: expected %d got %d", reply.C, args.A+args.B)
-	}
-
-	// Nonexistent method
-	args = &Args{7, 0}
-	reply = new(Reply)
-	err = client.Call("Arith.BadOperation", args, reply)
-	// expect an error
-	if err == nil {
-		t.Error("BadOperation: expected error")
-	} else if !strings.HasPrefix(err.String(), "rpc: can't find method ") {
-		t.Errorf("BadOperation: expected can't find method error; got %q", err)
-	}
-
-	// Unknown service
-	args = &Args{7, 8}
-	reply = new(Reply)
-	err = client.Call("Arith.Unknown", args, reply)
-	if err == nil {
-		t.Error("expected error calling unknown service")
-	} else if strings.Index(err.String(), "method") < 0 {
-		t.Error("expected error about method; got", err)
-	}
-
-	// Out of order.
-	args = &Args{7, 8}
-	mulReply := new(Reply)
-	mulCall := client.Go("Arith.Mul", args, mulReply, nil)
-	addReply := new(Reply)
-	addCall := client.Go("Arith.Add", args, addReply, nil)
-
-	addCall = <-addCall.Done
-	if addCall.Error != nil {
-		t.Errorf("Add: expected no error but got string %q", addCall.Error.String())
-	}
-	if addReply.C != args.A+args.B {
-		t.Errorf("Add: expected %d got %d", addReply.C, args.A+args.B)
-	}
-
-	mulCall = <-mulCall.Done
-	if mulCall.Error != nil {
-		t.Errorf("Mul: expected no error but got string %q", mulCall.Error.String())
-	}
-	if mulReply.C != args.A*args.B {
-		t.Errorf("Mul: expected %d got %d", mulReply.C, args.A*args.B)
-	}
-
-	// Error test
-	args = &Args{7, 0}
-	reply = new(Reply)
-	err = client.Call("Arith.Div", args, reply)
-	// expect an error: zero divide
-	if err == nil {
-		t.Error("Div: expected error")
-	} else if err.String() != "divide by zero" {
-		t.Error("Div: expected divide by zero error; got", err)
-	}
-
-	// Bad type.
-	reply = new(Reply)
-	err = client.Call("Arith.Add", reply, reply) // args, reply would be the correct thing to use
-	if err == nil {
-		t.Error("expected error calling Arith.Add with wrong arg type")
-	} else if strings.Index(err.String(), "type") < 0 {
-		t.Error("expected error about type; got", err)
-	}
-
-	// Non-struct argument
-	const Val = 12345
-	str := fmt.Sprint(Val)
-	reply = new(Reply)
-	err = client.Call("Arith.Scan", &str, reply)
-	if err != nil {
-		t.Errorf("Scan: expected no error but got string %q", err.String())
-	} else if reply.C != Val {
-		t.Errorf("Scan: expected %d got %d", Val, reply.C)
-	}
-
-	// Non-struct reply
-	args = &Args{27, 35}
-	str = ""
-	err = client.Call("Arith.String", args, &str)
-	if err != nil {
-		t.Errorf("String: expected no error but got string %q", err.String())
-	}
-	expect := fmt.Sprintf("%d+%d=%d", args.A, args.B, args.A+args.B)
-	if str != expect {
-		t.Errorf("String: expected %s got %s", expect, str)
-	}
-
-	args = &Args{7, 8}
-	reply = new(Reply)
-	err = client.Call("Arith.Mul", args, reply)
-	if err != nil {
-		t.Errorf("Mul: expected no error but got string %q", err.String())
-	}
-	if reply.C != args.A*args.B {
-		t.Errorf("Mul: expected %d got %d", reply.C, args.A*args.B)
-	}
-}
-
-func TestHTTP(t *testing.T) {
-	once.Do(startServer)
-	testHTTPRPC(t, "")
-	newOnce.Do(startNewServer)
-	testHTTPRPC(t, newHttpPath)
-}
-
-func testHTTPRPC(t *testing.T, path string) {
-	var client *Client
-	var err os.Error
-	if path == "" {
-		client, err = DialHTTP("tcp", httpServerAddr)
-	} else {
-		client, err = DialHTTPPath("tcp", httpServerAddr, path)
-	}
-	if err != nil {
-		t.Fatal("dialing", err)
-	}
-
-	// Synchronous calls
-	args := &Args{7, 8}
-	reply := new(Reply)
-	err = client.Call("Arith.Add", args, reply)
-	if err != nil {
-		t.Errorf("Add: expected no error but got string %q", err.String())
-	}
-	if reply.C != args.A+args.B {
-		t.Errorf("Add: expected %d got %d", reply.C, args.A+args.B)
-	}
-}
-
-type ReplyNotPointer int
-type ArgNotPublic int
-type ReplyNotPublic int
-type local struct{}
-
-func (t *ReplyNotPointer) ReplyNotPointer(args *Args, reply Reply) os.Error {
-	return nil
-}
-
-func (t *ArgNotPublic) ArgNotPublic(args *local, reply *Reply) os.Error {
-	return nil
-}
-
-func (t *ReplyNotPublic) ReplyNotPublic(args *Args, reply *local) os.Error {
-	return nil
-}
-
-// Check that registration handles lots of bad methods and a type with no suitable methods.
-func TestRegistrationError(t *testing.T) {
-	err := Register(new(ReplyNotPointer))
-	if err == nil {
-		t.Errorf("expected error registering ReplyNotPointer")
-	}
-	err = Register(new(ArgNotPublic))
-	if err == nil {
-		t.Errorf("expected error registering ArgNotPublic")
-	}
-	err = Register(new(ReplyNotPublic))
-	if err == nil {
-		t.Errorf("expected error registering ReplyNotPublic")
-	}
-}
-
-type WriteFailCodec int
-
-func (WriteFailCodec) WriteRequest(*Request, interface{}) os.Error {
-	// the panic caused by this error used to not unlock a lock.
-	return os.NewError("fail")
-}
-
-func (WriteFailCodec) ReadResponseHeader(*Response) os.Error {
-	time.Sleep(120e9)
-	panic("unreachable")
-}
-
-func (WriteFailCodec) ReadResponseBody(interface{}) os.Error {
-	time.Sleep(120e9)
-	panic("unreachable")
-}
-
-func (WriteFailCodec) Close() os.Error {
-	return nil
-}
-
-func TestSendDeadlock(t *testing.T) {
-	client := NewClientWithCodec(WriteFailCodec(0))
-
-	done := make(chan bool)
-	go func() {
-		testSendDeadlock(client)
-		testSendDeadlock(client)
-		done <- true
-	}()
-	select {
-	case <-done:
-		return
-	case <-time.After(5e9):
-		t.Fatal("deadlock")
-	}
-}
-
-func testSendDeadlock(client *Client) {
-	defer func() {
-		recover()
-	}()
-	args := &Args{7, 8}
-	reply := new(Reply)
-	client.Call("Arith.Add", args, reply)
-}
-
-func dialDirect() (*Client, os.Error) {
-	return Dial("tcp", serverAddr)
-}
-
-func dialHTTP() (*Client, os.Error) {
-	return DialHTTP("tcp", httpServerAddr)
-}
-
-func countMallocs(dial func() (*Client, os.Error), t *testing.T) uint64 {
-	once.Do(startServer)
-	client, err := dial()
-	if err != nil {
-		t.Fatal("error dialing", err)
-	}
-	args := &Args{7, 8}
-	reply := new(Reply)
-	mallocs := 0 - runtime.MemStats.Mallocs
-	const count = 100
-	for i := 0; i < count; i++ {
-		err := client.Call("Arith.Add", args, reply)
-		if err != nil {
-			t.Errorf("Add: expected no error but got string %q", err.String())
-		}
-		if reply.C != args.A+args.B {
-			t.Errorf("Add: expected %d got %d", reply.C, args.A+args.B)
-		}
-	}
-	mallocs += runtime.MemStats.Mallocs
-	return mallocs / count
-}
-
-func TestCountMallocs(t *testing.T) {
-	fmt.Printf("mallocs per rpc round trip: %d\n", countMallocs(dialDirect, t))
-}
-
-func TestCountMallocsOverHTTP(t *testing.T) {
-	fmt.Printf("mallocs per HTTP rpc round trip: %d\n", countMallocs(dialHTTP, t))
-}
-
-func benchmarkEndToEnd(dial func() (*Client, os.Error), b *testing.B) {
-	b.StopTimer()
-	once.Do(startServer)
-	client, err := dial()
-	if err != nil {
-		fmt.Println("error dialing", err)
-		return
-	}
-
-	// Synchronous calls
-	args := &Args{7, 8}
-	reply := new(Reply)
-	b.StartTimer()
-	for i := 0; i < b.N; i++ {
-		err = client.Call("Arith.Add", args, reply)
-		if err != nil {
-			fmt.Printf("Add: expected no error but got string %q", err.String())
-			break
-		}
-		if reply.C != args.A+args.B {
-			fmt.Printf("Add: expected %d got %d", reply.C, args.A+args.B)
-			break
-		}
-	}
-}
-
-func BenchmarkEndToEnd(b *testing.B) {
-	benchmarkEndToEnd(dialDirect, b)
-}
-
-func BenchmarkEndToEndHTTP(b *testing.B) {
-	benchmarkEndToEnd(dialHTTP, b)
-}