go.mondoo.com/cnquery@v0.0.0-20231005093811-59568235f6ea/providers/os/resources/kernel_test.go (about)

     1  // Copyright (c) Mondoo, Inc.
     2  // SPDX-License-Identifier: BUSL-1.1
     3  
     4  package resources_test
     5  
     6  import (
     7  	"testing"
     8  
     9  	"github.com/stretchr/testify/assert"
    10  )
    11  
    12  func TestResource_KernelParameters(t *testing.T) {
    13  	t.Run("kernel parameters", func(t *testing.T) {
    14  		res := x.TestQuery(t, "kernel.parameters")
    15  		assert.NotEmpty(t, res)
    16  	})
    17  
    18  	t.Run("test a specific kernel parameters", func(t *testing.T) {
    19  		res := x.TestQuery(t, `kernel.parameters["net.ipv4.ip_forward"]`)
    20  		assert.NotEmpty(t, res)
    21  
    22  		assert.Equal(t, "1", res[0].Data.Value)
    23  	})
    24  }
    25  
    26  func TestResource_KernelModules(t *testing.T) {
    27  	t.Run("kernel modules", func(t *testing.T) {
    28  		res := x.TestQuery(t, "kernel.modules")
    29  		assert.NotEmpty(t, res)
    30  	})
    31  
    32  	t.Run("grab a kernel module", func(t *testing.T) {
    33  		res := x.TestQuery(t, "kernel.modules[0].name")
    34  		assert.NotEmpty(t, res)
    35  		assert.Empty(t, res[0].Result().Error)
    36  		assert.Equal(t, "xfrm_user", res[0].Data.Value)
    37  	})
    38  
    39  	t.Run("grab a kernel module by name", func(t *testing.T) {
    40  		res := x.TestQuery(t, "kernel.module('xfrm_user').size")
    41  		assert.NotEmpty(t, res)
    42  		assert.Empty(t, res[0].Result().Error)
    43  		assert.Equal(t, "36864", res[0].Data.Value)
    44  	})
    45  }