mirror of https://github.com/ethereum/go-ethereum
all: library changes for swarm-network-rewrite (#16898)
This commit adds all changes needed for the merge of swarm-network-rewrite. The changes: - build: increase linter timeout - contracts/ens: export ensNode - log: add Output method and enable fractional seconds in format - metrics: relax test timeout - p2p: reduced some log levels, updates to simulation packages - rpc: increased maxClientSubscriptionBuffer to 20000pull/16783/head^2
Elad
6 years ago
committed by
Felix Lange
parent
591cef17d4
commit
1836366ac1
@ -0,0 +1,259 @@ |
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package adapters |
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import ( |
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"bytes" |
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"encoding/binary" |
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"fmt" |
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"testing" |
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"time" |
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"github.com/ethereum/go-ethereum/p2p/simulations/pipes" |
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) |
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func TestTCPPipe(t *testing.T) { |
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c1, c2, err := pipes.TCPPipe() |
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if err != nil { |
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t.Fatal(err) |
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} |
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done := make(chan struct{}) |
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go func() { |
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msgs := 50 |
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size := 1024 |
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for i := 0; i < msgs; i++ { |
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msg := make([]byte, size) |
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_ = binary.PutUvarint(msg, uint64(i)) |
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_, err := c1.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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for i := 0; i < msgs; i++ { |
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msg := make([]byte, size) |
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_ = binary.PutUvarint(msg, uint64(i)) |
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out := make([]byte, size) |
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_, err := c2.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(msg, out) { |
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t.Fatalf("expected %#v, got %#v", msg, out) |
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} |
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} |
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done <- struct{}{} |
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}() |
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select { |
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case <-done: |
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case <-time.After(5 * time.Second): |
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t.Fatal("test timeout") |
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} |
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} |
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func TestTCPPipeBidirections(t *testing.T) { |
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c1, c2, err := pipes.TCPPipe() |
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if err != nil { |
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t.Fatal(err) |
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} |
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done := make(chan struct{}) |
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go func() { |
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msgs := 50 |
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size := 7 |
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for i := 0; i < msgs; i++ { |
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msg := []byte(fmt.Sprintf("ping %02d", i)) |
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_, err := c1.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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for i := 0; i < msgs; i++ { |
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expected := []byte(fmt.Sprintf("ping %02d", i)) |
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out := make([]byte, size) |
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_, err := c2.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(expected, out) { |
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t.Fatalf("expected %#v, got %#v", out, expected) |
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} else { |
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msg := []byte(fmt.Sprintf("pong %02d", i)) |
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_, err := c2.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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} |
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for i := 0; i < msgs; i++ { |
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expected := []byte(fmt.Sprintf("pong %02d", i)) |
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out := make([]byte, size) |
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_, err := c1.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(expected, out) { |
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t.Fatalf("expected %#v, got %#v", out, expected) |
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} |
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} |
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done <- struct{}{} |
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}() |
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select { |
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case <-done: |
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case <-time.After(5 * time.Second): |
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t.Fatal("test timeout") |
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} |
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} |
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func TestNetPipe(t *testing.T) { |
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c1, c2, err := pipes.NetPipe() |
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if err != nil { |
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t.Fatal(err) |
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} |
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done := make(chan struct{}) |
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go func() { |
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msgs := 50 |
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size := 1024 |
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// netPipe is blocking, so writes are emitted asynchronously
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go func() { |
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for i := 0; i < msgs; i++ { |
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msg := make([]byte, size) |
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_ = binary.PutUvarint(msg, uint64(i)) |
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_, err := c1.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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}() |
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for i := 0; i < msgs; i++ { |
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msg := make([]byte, size) |
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_ = binary.PutUvarint(msg, uint64(i)) |
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out := make([]byte, size) |
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_, err := c2.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(msg, out) { |
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t.Fatalf("expected %#v, got %#v", msg, out) |
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} |
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} |
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done <- struct{}{} |
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}() |
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select { |
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case <-done: |
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case <-time.After(5 * time.Second): |
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t.Fatal("test timeout") |
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} |
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} |
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func TestNetPipeBidirections(t *testing.T) { |
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c1, c2, err := pipes.NetPipe() |
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if err != nil { |
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t.Fatal(err) |
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} |
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done := make(chan struct{}) |
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go func() { |
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msgs := 1000 |
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size := 8 |
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pingTemplate := "ping %03d" |
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pongTemplate := "pong %03d" |
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// netPipe is blocking, so writes are emitted asynchronously
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go func() { |
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for i := 0; i < msgs; i++ { |
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msg := []byte(fmt.Sprintf(pingTemplate, i)) |
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_, err := c1.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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}() |
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// netPipe is blocking, so reads for pong are emitted asynchronously
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go func() { |
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for i := 0; i < msgs; i++ { |
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expected := []byte(fmt.Sprintf(pongTemplate, i)) |
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out := make([]byte, size) |
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_, err := c1.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(expected, out) { |
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t.Fatalf("expected %#v, got %#v", expected, out) |
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} |
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} |
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done <- struct{}{} |
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}() |
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// expect to read pings, and respond with pongs to the alternate connection
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for i := 0; i < msgs; i++ { |
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expected := []byte(fmt.Sprintf(pingTemplate, i)) |
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out := make([]byte, size) |
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_, err := c2.Read(out) |
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if err != nil { |
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t.Fatal(err) |
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} |
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if !bytes.Equal(expected, out) { |
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t.Fatalf("expected %#v, got %#v", expected, out) |
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} else { |
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msg := []byte(fmt.Sprintf(pongTemplate, i)) |
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_, err := c2.Write(msg) |
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if err != nil { |
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t.Fatal(err) |
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} |
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} |
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} |
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}() |
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select { |
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case <-done: |
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case <-time.After(5 * time.Second): |
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t.Fatal("test timeout") |
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} |
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} |
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@ -0,0 +1,55 @@ |
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
|
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// the Free Software Foundation, either version 3 of the License, or
|
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// (at your option) any later version.
|
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
|
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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// GNU Lesser General Public License for more details.
|
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//
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// You should have received a copy of the GNU Lesser General Public License
|
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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|
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package pipes |
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import ( |
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"net" |
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) |
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// NetPipe wraps net.Pipe in a signature returning an error
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func NetPipe() (net.Conn, net.Conn, error) { |
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p1, p2 := net.Pipe() |
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return p1, p2, nil |
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} |
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// TCPPipe creates an in process full duplex pipe based on a localhost TCP socket
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func TCPPipe() (net.Conn, net.Conn, error) { |
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l, err := net.Listen("tcp", "127.0.0.1:0") |
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if err != nil { |
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return nil, nil, err |
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} |
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defer l.Close() |
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var aconn net.Conn |
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aerr := make(chan error, 1) |
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go func() { |
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var err error |
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aconn, err = l.Accept() |
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aerr <- err |
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}() |
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dconn, err := net.Dial("tcp", l.Addr().String()) |
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if err != nil { |
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<-aerr |
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return nil, nil, err |
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} |
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if err := <-aerr; err != nil { |
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dconn.Close() |
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return nil, nil, err |
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} |
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return aconn, dconn, nil |
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} |
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