1 files changed, 0 insertions, 106 deletions
diff --git a/pkg/flipcall/flipcall_example_test.go b/pkg/flipcall/flipcall_example_test.go
deleted file mode 100644
index 572a1f119..000000000
--- a/pkg/flipcall/flipcall_example_test.go
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package flipcall
-
-import (
-	"bytes"
-	"fmt"
-)
-
-func Example() {
-	const (
-		reqPrefix     = "request "
-		respPrefix    = "response "
-		count         = 3
-		maxMessageLen = len(respPrefix) + 1 // 1 digit
-	)
-
-	pwa, err := NewPacketWindowAllocator()
-	if err != nil {
-		panic(err)
-	}
-	defer pwa.Destroy()
-	pwd, err := pwa.Allocate(PacketWindowLengthForDataCap(uint32(maxMessageLen)))
-	if err != nil {
-		panic(err)
-	}
-	clientEP, err := NewEndpoint(ControlModeFutex, pwd)
-	if err != nil {
-		panic(err)
-	}
-	defer clientEP.Destroy()
-	serverEP, err := NewEndpoint(ControlModeFutex, pwd)
-	if err != nil {
-		panic(err)
-	}
-	defer serverEP.Destroy()
-
-	serverDone := make(chan struct{})
-	go func() {
-		defer func() { serverDone <- struct{}{} }()
-		i := 0
-		var buf bytes.Buffer
-		// wait for first request
-		n, err := serverEP.RecvFirst()
-		if err != nil {
-			return
-		}
-		for {
-			// read request
-			buf.Reset()
-			buf.Write(serverEP.Data()[:n])
-			fmt.Println(buf.String())
-			// write response
-			buf.Reset()
-			fmt.Fprintf(&buf, "%s%d", respPrefix, i)
-			copy(serverEP.Data(), buf.Bytes())
-			// send response and wait for next request
-			n, err = serverEP.SendRecv(uint32(buf.Len()))
-			if err != nil {
-				return
-			}
-			i++
-		}
-	}()
-	defer func() {
-		serverEP.Shutdown()
-		<-serverDone
-	}()
-
-	var buf bytes.Buffer
-	for i := 0; i < count; i++ {
-		// write request
-		buf.Reset()
-		fmt.Fprintf(&buf, "%s%d", reqPrefix, i)
-		copy(clientEP.Data(), buf.Bytes())
-		// send request and wait for response
-		n, err := clientEP.SendRecv(uint32(buf.Len()))
-		if err != nil {
-			panic(err)
-		}
-		// read response
-		buf.Reset()
-		buf.Write(clientEP.Data()[:n])
-		fmt.Println(buf.String())
-	}
-
-	// Output:
-	// request 0
-	// response 0
-	// request 1
-	// response 1
-	// request 2
-	// response 2
-}