| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package simulator |
| |
| import ( |
| "crypto/rand" |
| "encoding/hex" |
| "os" |
| "path/filepath" |
| "testing" |
| |
| "go.fuchsia.dev/fuchsia/tools/emulator" |
| "go.fuchsia.dev/fuchsia/tools/emulator/emulatortest" |
| ) |
| |
| // TestSerial verifies that the serial shell is enabled for recovery-eng. |
| func TestSerialShellEnabled(t *testing.T) { |
| exPath := execDir(t) |
| distro := emulatortest.UnpackFrom(t, filepath.Join(exPath, "test_data"), emulator.DistributionParams{Emulator: emulator.Qemu}) |
| arch := distro.TargetCPU() |
| device := emulator.DefaultVirtualDevice(string(arch)) |
| device.Initrd = "recovery-eng" |
| device.KernelArgs = append(device.KernelArgs, "devmgr.log-to-debuglog") |
| i := distro.Create(device) |
| i.Start() |
| i.WaitForLogMessage("Launching /boot/bin/sh (sh:console)") |
| tokenFromSerial := randomTokenAsString(t) |
| i.RunCommand("echo '" + tokenFromSerial + "'") |
| i.WaitForLogMessage(tokenFromSerial) |
| } |
| |
| func execDir(t *testing.T) string { |
| ex, err := os.Executable() |
| if err != nil { |
| t.Fatal(err) |
| } |
| return filepath.Dir(ex) |
| } |
| |
| func randomTokenAsString(t *testing.T) string { |
| b := [32]byte{} |
| if _, err := rand.Read(b[:]); err != nil { |
| t.Fatal(err) |
| } |
| return hex.EncodeToString(b[:]) |
| } |