3ac3e5022c
- Obtains VPN public IP address from routing table - Logs and writes VPN Public IP address to `/ip` as soon as VPN is up - Obtain port forward, logs it and writes it as soon as VPN is up - Routing fully refactored and tested - Routing reads from `/proc/net/route` - Routing mutates the routes using `ip route ...`
68 lines
1.6 KiB
Go
68 lines
1.6 KiB
Go
package routing
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import (
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"fmt"
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"net"
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"testing"
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gomock "github.com/golang/mock/gomock"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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//go:generate mockgen -destination=mockCommander_test.go -package=routing github.com/qdm12/golibs/command Commander
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func Test_removeRoute(t *testing.T) {
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t.Parallel()
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tests := map[string]struct {
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subnet net.IPNet
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runOutput string
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runErr error
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err error
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}{
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"no output no error": {
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subnet: net.IPNet{
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IP: net.IP{192, 168, 1, 0},
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Mask: net.IPMask{255, 255, 255, 0},
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},
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},
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"error only": {
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subnet: net.IPNet{
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IP: net.IP{192, 168, 1, 0},
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Mask: net.IPMask{255, 255, 255, 0},
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},
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runErr: fmt.Errorf("error"),
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err: fmt.Errorf("cannot delete route for 192.168.1.0/24: : error"),
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},
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"error and output": {
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subnet: net.IPNet{
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IP: net.IP{192, 168, 1, 0},
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Mask: net.IPMask{255, 255, 255, 0},
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},
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runErr: fmt.Errorf("error"),
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runOutput: "output",
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err: fmt.Errorf("cannot delete route for 192.168.1.0/24: output: error"),
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},
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}
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for name, tc := range tests {
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tc := tc
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t.Run(name, func(t *testing.T) {
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t.Parallel()
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mockCtrl := gomock.NewController(t)
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defer mockCtrl.Finish()
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mockCommander := NewMockCommander(mockCtrl)
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mockCommander.EXPECT().Run("ip", "route", "del", tc.subnet.String()).
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Return(tc.runOutput, tc.runErr).Times(1)
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r := &routing{commander: mockCommander}
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err := r.removeRoute(tc.subnet)
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if tc.err != nil {
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require.Error(t, err)
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assert.Equal(t, tc.err.Error(), err.Error())
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} else {
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assert.NoError(t, err)
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}
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})
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}
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}
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