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110 lines
2.9 KiB
110 lines
2.9 KiB
2 years ago
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// Copyright 2022 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// go-ethereum 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"fmt"
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"os"
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"testing"
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"github.com/docker/docker/pkg/reexec"
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"github.com/ethereum/go-ethereum/internal/cmdtest"
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)
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const registeredName = "clef-test"
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type testproc struct {
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*cmdtest.TestCmd
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// template variables for expect
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Datadir string
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Etherbase string
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}
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func init() {
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reexec.Register(registeredName, func() {
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if err := app.Run(os.Args); err != nil {
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fmt.Fprintln(os.Stderr, err)
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os.Exit(1)
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}
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os.Exit(0)
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})
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}
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func TestMain(m *testing.M) {
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// check if we have been reexec'd
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if reexec.Init() {
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return
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}
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os.Exit(m.Run())
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}
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// runClef spawns clef with the given command line args and adds keystore arg.
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// This method creates a temporary keystore folder which will be removed after
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// the test exits.
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func runClef(t *testing.T, args ...string) *testproc {
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ddir, err := os.MkdirTemp("", "cleftest-*")
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if err != nil {
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return nil
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}
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t.Cleanup(func() {
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os.RemoveAll(ddir)
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})
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return runWithKeystore(t, ddir, args...)
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}
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// runWithKeystore spawns clef with the given command line args and adds keystore arg.
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// This method does _not_ create the keystore folder, but it _does_ add the arg
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// to the args.
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func runWithKeystore(t *testing.T, keystore string, args ...string) *testproc {
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args = append([]string{"--keystore", keystore}, args...)
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tt := &testproc{Datadir: keystore}
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tt.TestCmd = cmdtest.NewTestCmd(t, tt)
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// Boot "clef". This actually runs the test binary but the TestMain
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// function will prevent any tests from running.
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tt.Run(registeredName, args...)
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return tt
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}
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func (proc *testproc) input(text string) *testproc {
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proc.TestCmd.InputLine(text)
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return proc
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}
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/*
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// waitForEndpoint waits for the rpc endpoint to appear, or
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// aborts after 3 seconds.
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func (proc *testproc) waitForEndpoint(t *testing.T) *testproc {
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t.Helper()
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timeout := 3 * time.Second
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ipc := filepath.Join(proc.Datadir, "clef.ipc")
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start := time.Now()
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for time.Since(start) < timeout {
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if _, err := os.Stat(ipc); !errors.Is(err, os.ErrNotExist) {
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t.Logf("endpoint %v opened", ipc)
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return proc
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}
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time.Sleep(200 * time.Millisecond)
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}
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t.Logf("stderr: \n%v", proc.StderrText())
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t.Logf("stdout: \n%v", proc.Output())
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t.Fatal("endpoint", ipc, "did not open within", timeout)
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return proc
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}
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*/
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