Function TestDebugConfig

runtime/service_test.go:280–327

(t *testing.T)

}

func TestDebugConfig(t *testing.T) {
	emptyDebugHelper, err := debug.New()
	require.NoError(t, err, "failed to create empty debug helper")
	fcDebugHelper, err := debug.New(debug.LogLevelFirecrackerDebug)
	require.NoError(t, err, "failed to create firecracker debug helper")

	cases := []struct {
		name    string
		service *service
	}{
		{
			name: "empty",
			service: &service{
				logger: logrus.NewEntry(logrus.New()),
				config: &config.Config{
					DebugHelper: emptyDebugHelper,
				},
			},
		},
		{
			name: "LogLevel set",
			service: &service{
				logger: logrus.NewEntry(logrus.New()),
				config: &config.Config{
					LogLevels:   []string{debug.LogLevelFirecrackerDebug},
					DebugHelper: fcDebugHelper,
				},
			},
		},
	}

	path := t.TempDir()

	for i, c := range cases {
		stubDrivePath := filepath.Join(path, fmt.Sprintf("%d", i))
		err := os.MkdirAll(stubDrivePath, os.ModePerm)
		assert.NoError(t, err, "failed to create stub drive path")

		c.service.shimDir = vm.Dir(stubDrivePath)
		c.service.jailer = newNoopJailer(context.Background(), c.service.logger, c.service.shimDir)

		req := proto.CreateVMRequest{}

		cfg, err := c.service.buildVMConfiguration(&req)
		assert.NoError(t, err, "failed to build firecracker configuration")
		assert.Equal(t, c.service.config.DebugHelper.GetFirecrackerLogLevel(), cfg.LogLevel)
	}
}

// TestTaskCreateDoesNotLogStdoutOrStderrFields validates the firecracker-containerd runtime service implementation
// does not log the Stdout/Stderr request fields because they may contain sensitive information for the shim logger binary use case.