1 files changed, 0 insertions, 330 deletions
diff --git a/test/closedchan.go b/test/closedchan.go
deleted file mode 100644
index 95314b334..000000000
--- a/test/closedchan.go
+++ /dev/null
@@ -1,330 +0,0 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
-
-// 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.
-
-// Test close(c), receive of closed channel.
-//
-// TODO(rsc): Doesn't check behavior of close(c) when there
-// are blocked senders/receivers.
-
-package main
-
-type Chan interface {
-	Send(int)
-	Nbsend(int) bool
-	Recv() (int)
-	Nbrecv() (int, bool)
-	Recv2() (int, bool)
-	Nbrecv2() (int, bool, bool)
-	Close()
-	Impl() string
-}
-
-// direct channel operations when possible
-type XChan chan int
-
-func (c XChan) Send(x int) {
-	c <- x
-}
-
-func (c XChan) Nbsend(x int) bool {
-	select {
-	case c <- x:
-		return true
-	default:
-		return false
-	}
-	panic("nbsend")
-}
-
-func (c XChan) Recv() int {
-	return <-c
-}
-
-func (c XChan) Nbrecv() (int, bool) {
-	select {
-	case x := <-c:
-		return x, true
-	default:
-		return 0, false
-	}
-	panic("nbrecv")
-}
-
-func (c XChan) Recv2() (int, bool) {
-	x, ok := <-c
-	return x, ok
-}
-
-func (c XChan) Nbrecv2() (int, bool, bool) {
-	select {
-	case x, ok := <-c:
-		return x, ok, true
-	default:
-		return 0, false, false
-	}
-	panic("nbrecv2")
-}
-
-func (c XChan) Close() {
-	close(c)
-}
-
-func (c XChan) Impl() string {
-	return "(<- operator)"
-}
-
-// indirect operations via select
-type SChan chan int
-
-func (c SChan) Send(x int) {
-	select {
-	case c <- x:
-	}
-}
-
-func (c SChan) Nbsend(x int) bool {
-	select {
-	default:
-		return false
-	case c <- x:
-		return true
-	}
-	panic("nbsend")
-}
-
-func (c SChan) Recv() int {
-	select {
-	case x := <-c:
-		return x
-	}
-	panic("recv")
-}
-
-func (c SChan) Nbrecv() (int, bool) {
-	select {
-	default:
-		return 0, false
-	case x := <-c:
-		return x, true
-	}
-	panic("nbrecv")
-}
-
-func (c SChan) Recv2() (int, bool) {
-	select {
-	case x, ok := <-c:
-		return x, ok
-	}
-	panic("recv")
-}
-
-func (c SChan) Nbrecv2() (int, bool, bool) {
-	select {
-	default:
-		return 0, false, false
-	case x, ok := <-c:
-		return x, ok, true
-	}
-	panic("nbrecv")
-}
-
-func (c SChan) Close() {
-	close(c)
-}
-
-func (c SChan) Impl() string {
-	return "(select)"
-}
-
-// indirect operations via larger selects
-var dummy = make(chan bool)
-
-type SSChan chan int
-
-func (c SSChan) Send(x int) {
-	select {
-	case c <- x:
-	case <-dummy:
-	}
-}
-
-func (c SSChan) Nbsend(x int) bool {
-	select {
-	default:
-		return false
-	case <-dummy:
-	case c <- x:
-		return true
-	}
-	panic("nbsend")
-}
-
-func (c SSChan) Recv() int {
-	select {
-	case <-dummy:
-	case x := <-c:
-		return x
-	}
-	panic("recv")
-}
-
-func (c SSChan) Nbrecv() (int, bool) {
-	select {
-	case <-dummy:
-	default:
-		return 0, false
-	case x := <-c:
-		return x, true
-	}
-	panic("nbrecv")
-}
-
-func (c SSChan) Recv2() (int, bool) {
-	select {
-	case <-dummy:
-	case x, ok := <-c:
-		return x, ok
-	}
-	panic("recv")
-}
-
-func (c SSChan) Nbrecv2() (int, bool, bool) {
-	select {
-	case <-dummy:
-	default:
-		return 0, false, false
-	case x, ok := <-c:
-		return x, ok, true
-	}
-	panic("nbrecv")
-}
-
-func (c SSChan) Close() {
-	close(c)
-}
-
-func (c SSChan) Impl() string {
-	return "(select)"
-}
-
-
-func shouldPanic(f func()) {
-	defer func() {
-		if recover() == nil {
-			panic("did not panic")
-		}
-	}()
-	f()
-}
-
-func test1(c Chan) {
-	for i := 0; i < 3; i++ {
-		// recv a close signal (a zero value)
-		if x := c.Recv(); x != 0 {
-			println("test1: recv on closed:", x, c.Impl())
-		}
-		if x, ok := c.Recv2(); x != 0 || ok {
-			println("test1: recv2 on closed:", x, ok, c.Impl())
-		}
-
-		// should work with select: received a value without blocking, so selected == true.
-		x, selected := c.Nbrecv()
-		if x != 0 || !selected {
-			println("test1: recv on closed nb:", x, selected, c.Impl())
-		}
-		x, ok, selected := c.Nbrecv2()
-		if x != 0 || ok || !selected {
-			println("test1: recv2 on closed nb:", x, ok, selected, c.Impl())
-		}
-	}
-
-	// send should work with ,ok too: sent a value without blocking, so ok == true.
-	shouldPanic(func() { c.Nbsend(1) })
-
-	// the value should have been discarded.
-	if x := c.Recv(); x != 0 {
-		println("test1: recv on closed got non-zero after send on closed:", x, c.Impl())
-	}
-
-	// similarly Send.
-	shouldPanic(func() { c.Send(2) })
-	if x := c.Recv(); x != 0 {
-		println("test1: recv on closed got non-zero after send on closed:", x, c.Impl())
-	}
-}
-
-func testasync1(c Chan) {
-	// should be able to get the last value via Recv
-	if x := c.Recv(); x != 1 {
-		println("testasync1: Recv did not get 1:", x, c.Impl())
-	}
-
-	test1(c)
-}
-
-func testasync2(c Chan) {
-	// should be able to get the last value via Recv2
-	if x, ok := c.Recv2(); x != 1 || !ok {
-		println("testasync1: Recv did not get 1, true:", x, ok, c.Impl())
-	}
-
-	test1(c)
-}
-
-func testasync3(c Chan) {
-	// should be able to get the last value via Nbrecv
-	if x, selected := c.Nbrecv(); x != 1 || !selected {
-		println("testasync2: Nbrecv did not get 1, true:", x, selected, c.Impl())
-	}
-
-	test1(c)
-}
-
-func testasync4(c Chan) {
-	// should be able to get the last value via Nbrecv2
-	if x, ok, selected := c.Nbrecv2(); x != 1 || !ok || !selected {
-		println("testasync2: Nbrecv did not get 1, true, true:", x, ok, selected, c.Impl())
-	}
-	test1(c)
-}
-
-func closedsync() chan int {
-	c := make(chan int)
-	close(c)
-	return c
-}
-
-func closedasync() chan int {
-	c := make(chan int, 2)
-	c <- 1
-	close(c)
-	return c
-}
-
-var mks = []func(chan int) Chan {
-	func(c chan int) Chan { return XChan(c) },
-	func(c chan int) Chan { return SChan(c) },
-	func(c chan int) Chan { return SSChan(c) },
-}
-
-var testcloseds = []func(Chan) {
-	testasync1,
-	testasync2,
-	testasync3,
-	testasync4,
-}
-
-func main() {
-	for _, mk := range mks {
-		test1(mk(closedsync()))
-	}
-	
-	for _, testclosed := range testcloseds {
-		for _, mk := range mks {
-			testclosed(mk(closedasync()))
-		}
-	}
-}