112 lines
3.0 KiB
Go
112 lines
3.0 KiB
Go
package expressvpn
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import (
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"errors"
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"math/rand"
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"net/netip"
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"testing"
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"github.com/golang/mock/gomock"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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"github.com/qdm12/gluetun/internal/constants"
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"github.com/qdm12/gluetun/internal/constants/providers"
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"github.com/qdm12/gluetun/internal/constants/vpn"
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"github.com/qdm12/gluetun/internal/models"
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"github.com/qdm12/gluetun/internal/provider/common"
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"github.com/stretchr/testify/assert"
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)
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func Test_Provider_GetConnection(t *testing.T) {
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t.Parallel()
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const provider = providers.Expressvpn
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errTest := errors.New("test error")
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testCases := map[string]struct {
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filteredServers []models.Server
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storageErr error
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selection settings.ServerSelection
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ipv6Supported bool
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connection models.Connection
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errWrapped error
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errMessage string
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panicMessage string
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}{
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"error": {
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storageErr: errTest,
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errWrapped: errTest,
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errMessage: "filtering servers: test error",
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},
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"default OpenVPN TCP port": {
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filteredServers: []models.Server{
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{IPs: []netip.Addr{netip.AddrFrom4([4]byte{1, 1, 1, 1})}},
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},
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selection: settings.ServerSelection{
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OpenVPN: settings.OpenVPNSelection{
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Protocol: constants.TCP,
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},
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}.WithDefaults(provider),
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panicMessage: "no default OpenVPN TCP port is defined!",
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},
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"default OpenVPN UDP port": {
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filteredServers: []models.Server{
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{IPs: []netip.Addr{netip.AddrFrom4([4]byte{1, 1, 1, 1})}},
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},
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selection: settings.ServerSelection{
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OpenVPN: settings.OpenVPNSelection{
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Protocol: constants.UDP,
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},
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}.WithDefaults(provider),
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connection: models.Connection{
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Type: vpn.OpenVPN,
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IP: netip.AddrFrom4([4]byte{1, 1, 1, 1}),
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Port: 1195,
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Protocol: constants.UDP,
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},
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},
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"default Wireguard port": {
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filteredServers: []models.Server{
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{IPs: []netip.Addr{netip.AddrFrom4([4]byte{1, 1, 1, 1})}},
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},
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selection: settings.ServerSelection{
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VPN: vpn.Wireguard,
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}.WithDefaults(provider),
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panicMessage: "no default Wireguard port is defined!",
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},
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}
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for name, testCase := range testCases {
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t.Run(name, func(t *testing.T) {
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t.Parallel()
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ctrl := gomock.NewController(t)
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storage := common.NewMockStorage(ctrl)
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storage.EXPECT().FilterServers(provider, testCase.selection).
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Return(testCase.filteredServers, testCase.storageErr)
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randSource := rand.NewSource(0)
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unzipper := (common.Unzipper)(nil)
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warner := (common.Warner)(nil)
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parallelResolver := (common.ParallelResolver)(nil)
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provider := New(storage, randSource, unzipper, warner, parallelResolver)
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if testCase.panicMessage != "" {
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assert.PanicsWithValue(t, testCase.panicMessage, func() {
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_, _ = provider.GetConnection(testCase.selection, testCase.ipv6Supported)
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})
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return
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}
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connection, err := provider.GetConnection(testCase.selection, testCase.ipv6Supported)
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assert.ErrorIs(t, err, testCase.errWrapped)
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if testCase.errWrapped != nil {
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assert.EqualError(t, err, testCase.errMessage)
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}
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assert.Equal(t, testCase.connection, connection)
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})
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}
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}
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