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https://gitlab.com/pulsechaincom/erigon-pulse.git
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fdd385cef1
This is the beginning of the series of changes to make it possible to run multiple instances of erigon inside a single process (as devnet tool does), with the logging from these processes going to respective log files correctly. This is the first part where the initial infrastructure is being established --------- Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro-2.local>
106 lines
3.6 KiB
Go
106 lines
3.6 KiB
Go
// Copyright 2015 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 nodecfg_test
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import (
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"os"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/ledgerwatch/erigon-lib/common/datadir"
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node2 "github.com/ledgerwatch/erigon/node"
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"github.com/ledgerwatch/erigon/node/nodecfg"
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"github.com/ledgerwatch/log/v3"
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)
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// Tests that datadirs can be successfully created, be them manually configured
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// ones or automatically generated temporary ones.
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func TestDataDirCreation(t *testing.T) {
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if runtime.GOOS == "windows" {
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t.Skip("fix me on win please")
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}
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// Create a temporary data dir and check that it can be used by a node
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dir := t.TempDir()
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node, err := node2.New(&nodecfg.Config{Dirs: datadir.New(dir)}, log.New())
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if err != nil {
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t.Fatalf("failed to create stack with existing datadir: %v", err)
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}
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if err := node.Close(); err != nil {
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t.Fatalf("failed to close node: %v", err)
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}
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// Generate a long non-existing datadir path and check that it gets created by a node
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dir = filepath.Join(dir, "a", "b", "c", "d", "e", "f")
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node, err = node2.New(&nodecfg.Config{Dirs: datadir.New(dir)}, log.New())
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if err != nil {
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t.Fatalf("failed to create stack with creatable datadir: %v", err)
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}
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if err := node.Close(); err != nil {
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t.Fatalf("failed to close node: %v", err)
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}
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if _, err := os.Stat(dir); err != nil {
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t.Fatalf("freshly created datadir not accessible: %v", err)
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}
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// Verify that an impossible datadir fails creation
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file, err := os.CreateTemp("", "")
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if err != nil {
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t.Fatalf("failed to create temporary file: %v", err)
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}
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defer os.Remove(file.Name())
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dir = filepath.Join(file.Name(), "invalid/path")
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node, err = node2.New(&nodecfg.Config{Dirs: datadir.New(dir)}, log.New())
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if err == nil {
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t.Fatalf("protocol stack created with an invalid datadir")
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if err := node.Close(); err != nil {
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t.Fatalf("failed to close node: %v", err)
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}
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}
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_ = node
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}
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// Tests that IPC paths are correctly resolved to valid endpoints of different
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// platforms.
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func TestIPCPathResolution(t *testing.T) {
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var tests = []struct {
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DataDir string
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IPCPath string
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Windows bool
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Endpoint string
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}{
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{"", "", false, ""},
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{"data", "", false, ""},
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{"", "geth.ipc", false, filepath.Join(os.TempDir(), "geth.ipc")},
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{"data", "geth.ipc", false, "data/geth.ipc"},
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{"data", "./geth.ipc", false, "./geth.ipc"},
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{"data", "/geth.ipc", false, "/geth.ipc"},
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{"", "", true, ``},
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{"data", "", true, ``},
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{"", "geth.ipc", true, `\\.\pipe\geth.ipc`},
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{"data", "geth.ipc", true, `\\.\pipe\geth.ipc`},
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{"data", `\\.\pipe\geth.ipc`, true, `\\.\pipe\geth.ipc`},
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}
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for i, test := range tests {
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// Only run when platform/test match
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if (runtime.GOOS == "windows") == test.Windows {
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if endpoint := (&nodecfg.Config{Dirs: datadir.New(test.DataDir), IPCPath: test.IPCPath}).IPCEndpoint(); endpoint != test.Endpoint {
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t.Errorf("test %d: IPC endpoint mismatch: have %s, want %s", i, endpoint, test.Endpoint)
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}
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}
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}
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}
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