cmd/compile/internal/inline: score call sites exposed by inlines

[gostls13.git] / test / closedchan.go

diff --git a/test/closedchan.go b/test/closedchan.go
index 95314b3345e4475e1ba6492ae2a667a91c9a775b..043a92d3880e83fb8aef11cc358bf1e49d02a7ab 100644 (file)
--- a/test/closedchan.go
+++ b/test/closedchan.go
@@ -1,4 +1,4 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
+// run
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -11,6 +11,10 @@
 
 package main
 
+import "os"
+
+var failed bool
+
 type Chan interface {
        Send(int)
        Nbsend(int) bool
@@ -225,19 +229,23 @@ func test1(c Chan) {
                // recv a close signal (a zero value)
                if x := c.Recv(); x != 0 {
                        println("test1: recv on closed:", x, c.Impl())
+                       failed = true
                }
                if x, ok := c.Recv2(); x != 0 || ok {
                        println("test1: recv2 on closed:", x, ok, c.Impl())
+                       failed = true
                }
 
                // 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())
+                       failed = true
                }
                x, ok, selected := c.Nbrecv2()
                if x != 0 || ok || !selected {
                        println("test1: recv2 on closed nb:", x, ok, selected, c.Impl())
+                       failed = true
                }
        }
 
@@ -247,12 +255,14 @@ func test1(c Chan) {
        // 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())
+               failed = true
        }
 
        // 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())
+               failed = true
        }
 }
 
@@ -260,6 +270,7 @@ 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())
+               failed = true
        }
 
        test1(c)
@@ -269,6 +280,7 @@ 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())
+               failed = true
        }
 
        test1(c)
@@ -278,6 +290,7 @@ 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())
+               failed = true
        }
 
        test1(c)
@@ -287,6 +300,7 @@ 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())
+               failed = true
        }
        test1(c)
 }
@@ -327,4 +341,19 @@ func main() {
                        testclosed(mk(closedasync()))
                }
        }
+       
+       var ch chan int 
+       shouldPanic(func() {
+               close(ch)
+       })
+       
+       ch = make(chan int)
+       close(ch)
+       shouldPanic(func() {
+               close(ch)
+       })
+
+       if failed {
+               os.Exit(1)
+       }
 }