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sysctl_setter_test.go
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sysctl_setter_test.go
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package kernel
import (
"fmt"
"testing"
"github.com/NordSecurity/nordvpn-linux/test/category"
"github.com/stretchr/testify/assert"
)
func TestSet_rp_filter(t *testing.T) {
category.Set(t, category.Root)
param := "net.ipv4.conf.all.rp_filter"
paramVal, err := Parameter(param)
assert.NoError(t, err)
fmt.Printf("~~~ 1Param[%s]=%d\n", param, paramVal[param])
desiredVal := 2
unwantedVal := 0
setter := NewSysctlSetter(param, desiredVal, unwantedVal)
err = setter.Set()
assert.NoError(t, err)
paramValA, err := Parameter(param)
assert.NoError(t, err)
fmt.Printf("~~~ 1aParam[%s]=%d\n", param, paramValA[param])
assert.Equal(t, desiredVal, paramValA[param])
err = setter.Unset()
assert.NoError(t, err)
paramValB, err := Parameter(param)
assert.NoError(t, err)
fmt.Printf("~~~ 1bParam[%s]=%d\n", param, paramValB[param])
assert.Equal(t, unwantedVal, paramValB[param])
// restore original value
err = SetParameter(param, paramVal[param])
assert.NoError(t, err)
paramVal2, err := Parameter(param)
fmt.Printf("~~~ 2Param[%s]=%d\n", param, paramVal[param])
assert.NoError(t, err)
assert.Equal(t, paramVal[param], paramVal2[param])
}