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10ff4eecef
* Backend: Fix parsing of client IP address Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
83 lines
2.0 KiB
Go
83 lines
2.0 KiB
Go
package network
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import (
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"net"
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"testing"
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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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func TestGetIPFromAddress(t *testing.T) {
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testCases := []struct {
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desc string
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input string
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exp string
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expErr string
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}{
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{
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desc: "Valid IPv4",
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input: "192.168.2.1",
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exp: "192.168.2.1",
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},
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{
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desc: "Valid IPv6",
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input: "2001:0db8:0000:0000:0000:ff00:0042:8329",
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exp: "2001:db8::ff00:42:8329",
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},
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{
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desc: "Valid IPv6 enclosed in square brackets",
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input: "[2001:0db8:0000:0000:0000:ff00:0042:8329]",
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exp: "2001:db8::ff00:42:8329",
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},
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{
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desc: "Valid IPv4/port pair",
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input: "192.168.2.1:5000",
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exp: "192.168.2.1",
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},
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{
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desc: "Valid IPv6/port pair",
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input: "[2001:0db8:0000:0000:0000:ff00:0042:8329]:5000",
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exp: "2001:db8::ff00:42:8329",
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},
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{
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desc: "Invalid IPv6/port pair",
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input: "[2001:0db8:0000:0000:0000:ff00:0042:8329]:5000:2000",
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expErr: `not a valid IP address or IP address/port pair: "[2001:0db8:0000:0000:0000:ff00:0042:8329]:5000:2000"`,
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},
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{
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desc: "IPv6 with too many parts",
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input: "2001:0db8:0000:0000:0000:ff00:0042:8329:1234",
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expErr: `not a valid IP address or IP address/port pair: "2001:0db8:0000:0000:0000:ff00:0042:8329:1234"`,
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},
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{
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desc: "IPv6 with too few parts",
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input: "2001:0db8:0000:0000:0000:ff00:0042",
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expErr: `not a valid IP address or IP address/port pair: "2001:0db8:0000:0000:0000:ff00:0042"`,
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},
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{
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desc: "Valid shortened IPv6",
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input: "2001:db8::ff00:42:8329",
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exp: "2001:db8::ff00:42:8329",
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},
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{
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desc: "IPv6 loopback address",
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input: "::1",
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exp: "::1",
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},
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}
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for _, tc := range testCases {
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t.Run(tc.desc, func(t *testing.T) {
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ip, err := GetIPFromAddress(tc.input)
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if tc.expErr == "" {
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exp := net.ParseIP(tc.exp)
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require.NotNil(t, exp)
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require.NoError(t, err)
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assert.Equal(t, exp, ip)
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} else {
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require.EqualError(t, err, tc.expErr)
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}
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})
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}
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}
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