Rebrand as tangerine-network/go-tangerine

1 files changed, 161 insertions, 0 deletions

diff --git a/cmd/gtan/consolecmd_test.go b/cmd/gtan/consolecmd_test.go
new file mode 100644
index 000000000..4cbb1c00d
--- /dev/null
+++ b/cmd/gtan/consolecmd_test.go
@@ -0,0 +1,161 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+package main
+
+import (
+	"crypto/rand"
+	"math/big"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strconv"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/tangerine-network/go-tangerine/params"
+)
+
+const (
+	ipcAPIs  = "admin:1.0 debug:1.0 eth:1.0 net:1.0 personal:1.0 rpc:1.0 shh:1.0 txpool:1.0 web3:1.0"
+	httpAPIs = "eth:1.0 net:1.0 rpc:1.0 web3:1.0"
+)
+
+// Tests that a node embedded within a console can be started up properly and
+// then terminated by closing the input stream.
+func TestConsoleWelcome(t *testing.T) {
+	coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
+
+	// Start a gtan console, make sure it's cleaned up and terminate the console
+	gtan := runGeth(t,
+		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
+		"--etherbase", coinbase, "--shh",
+		"console")
+
+	// Gather all the infos the welcome message needs to contain
+	gtan.SetTemplateFunc("goos", func() string { return runtime.GOOS })
+	gtan.SetTemplateFunc("goarch", func() string { return runtime.GOARCH })
+	gtan.SetTemplateFunc("gover", runtime.Version)
+	gtan.SetTemplateFunc("gethver", func() string { return params.VersionWithMeta })
+	gtan.SetTemplateFunc("dextime", func() string { return time.Unix(int64(params.MainnetChainConfig.DMoment), 0).Format(time.RFC1123) })
+	gtan.SetTemplateFunc("apis", func() string { return ipcAPIs })
+
+	// Verify the actual welcome message to the required template
+	gtan.Expect(`
+Welcome to the Geth JavaScript console!
+
+instance: gtan/v{{gethver}}/{{goos}}-{{goarch}}/{{gover}}
+at block: 0 ({{dextime}})
+ datadir: {{.Datadir}}
+ modules: {{apis}}
+
+> {{.InputLine "exit"}}
+`)
+	gtan.ExpectExit()
+}
+
+// Tests that a console can be attached to a running node via various means.
+func TestIPCAttachWelcome(t *testing.T) {
+	// Configure the instance for IPC attachement
+	coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
+	var ipc string
+	if runtime.GOOS == "windows" {
+		ipc = `\\.\pipe\gtan` + strconv.Itoa(trulyRandInt(100000, 999999))
+	} else {
+		ws := tmpdir(t)
+		defer os.RemoveAll(ws)
+		ipc = filepath.Join(ws, "gtan.ipc")
+	}
+	// Note: we need --shh because testAttachWelcome checks for default
+	// list of ipc modules and shh is included there.
+	gtan := runGeth(t,
+		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
+		"--etherbase", coinbase, "--shh", "--ipcpath", ipc)
+
+	time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
+	testAttachWelcome(t, gtan, "ipc:"+ipc, ipcAPIs)
+
+	gtan.Interrupt()
+	gtan.ExpectExit()
+}
+
+func TestHTTPAttachWelcome(t *testing.T) {
+	coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
+	port := strconv.Itoa(trulyRandInt(1024, 65536)) // Yeah, sometimes this will fail, sorry :P
+	gtan := runGeth(t,
+		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
+		"--etherbase", coinbase, "--rpc", "--rpcport", port)
+
+	time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
+	testAttachWelcome(t, gtan, "http://localhost:"+port, httpAPIs)
+
+	gtan.Interrupt()
+	gtan.ExpectExit()
+}
+
+func TestWSAttachWelcome(t *testing.T) {
+	coinbase := "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
+	port := strconv.Itoa(trulyRandInt(1024, 65536)) // Yeah, sometimes this will fail, sorry :P
+
+	gtan := runGeth(t,
+		"--port", "0", "--maxpeers", "0", "--nodiscover", "--nat", "none",
+		"--etherbase", coinbase, "--ws", "--wsport", port)
+
+	time.Sleep(2 * time.Second) // Simple way to wait for the RPC endpoint to open
+	testAttachWelcome(t, gtan, "ws://localhost:"+port, httpAPIs)
+
+	gtan.Interrupt()
+	gtan.ExpectExit()
+}
+
+func testAttachWelcome(t *testing.T, gtan *testgtan, endpoint, apis string) {
+	// Attach to a running gtan note and terminate immediately
+	attach := runGeth(t, "attach", endpoint)
+	defer attach.ExpectExit()
+	attach.CloseStdin()
+
+	// Gather all the infos the welcome message needs to contain
+	attach.SetTemplateFunc("goos", func() string { return runtime.GOOS })
+	attach.SetTemplateFunc("goarch", func() string { return runtime.GOARCH })
+	attach.SetTemplateFunc("gover", runtime.Version)
+	attach.SetTemplateFunc("gethver", func() string { return params.VersionWithMeta })
+	attach.SetTemplateFunc("etherbase", func() string { return gtan.Etherbase })
+	attach.SetTemplateFunc("dextime", func() string { return time.Unix(int64(params.MainnetChainConfig.DMoment), 0).Format(time.RFC1123) })
+	attach.SetTemplateFunc("ipc", func() bool { return strings.HasPrefix(endpoint, "ipc") })
+	attach.SetTemplateFunc("datadir", func() string { return gtan.Datadir })
+	attach.SetTemplateFunc("apis", func() string { return apis })
+
+	// Verify the actual welcome message to the required template
+	attach.Expect(`
+Welcome to the Geth JavaScript console!
+
+instance: gtan/v{{gethver}}/{{goos}}-{{goarch}}/{{gover}}
+at block: 0 ({{dextime}}){{if ipc}}
+ datadir: {{datadir}}{{end}}
+ modules: {{apis}}
+
+> {{.InputLine "exit" }}
+`)
+	attach.ExpectExit()
+}
+
+// trulyRandInt generates a crypto random integer used by the console tests to
+// not clash network ports with other tests running cocurrently.
+func trulyRandInt(lo, hi int) int {
+	num, _ := rand.Int(rand.Reader, big.NewInt(int64(hi-lo)))
+	return int(num.Int64()) + lo
+}