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|
package snowflake_server
import (
"net"
"strconv"
"testing"
. "github.com/smartystreets/goconvey/convey"
)
func TestClientAddr(t *testing.T) {
Convey("Testing clientAddr", t, func() {
// good tests
for _, test := range []struct {
input string
expected net.IP
}{
{"1.2.3.4", net.ParseIP("1.2.3.4")},
{"1:2::3:4", net.ParseIP("1:2::3:4")},
} {
useraddr := clientAddr(test.input).String()
host, port, err := net.SplitHostPort(useraddr)
if err != nil {
t.Errorf("clientAddr(%q) → SplitHostPort error %v", test.input, err)
continue
}
if !test.expected.Equal(net.ParseIP(host)) {
t.Errorf("clientAddr(%q) → host %q, not %v", test.input, host, test.expected)
}
portNo, err := strconv.Atoi(port)
if err != nil {
t.Errorf("clientAddr(%q) → port %q", test.input, port)
continue
}
if portNo == 0 {
t.Errorf("clientAddr(%q) → port %d", test.input, portNo)
}
}
// bad tests
for _, input := range []string{
"",
"abc",
"1.2.3.4.5",
"[12::34]",
"0.0.0.0",
"[::]",
} {
useraddr := clientAddr(input).String()
if useraddr != "" {
t.Errorf("clientAddr(%q) → %q, not %q", input, useraddr, "")
}
}
})
}
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