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https://github.com/safing/portmaster
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42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package geoip
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import (
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"net"
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"testing"
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)
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func TestPrimitiveNetworkProximity(t *testing.T) {
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t.Parallel()
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ip4_1 := net.ParseIP("1.1.1.1")
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ip4_2 := net.ParseIP("1.1.1.2")
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ip4_3 := net.ParseIP("255.255.255.0")
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dist := PrimitiveNetworkProximity(ip4_1, ip4_2, 4)
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t.Logf("primitive proximity %s <> %s: %d", ip4_1, ip4_2, dist)
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if dist < 90 {
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t.Fatalf("unexpected distance between ip4_1 and ip4_2: %d", dist)
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}
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dist = PrimitiveNetworkProximity(ip4_1, ip4_3, 4)
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t.Logf("primitive proximity %s <> %s: %d", ip4_1, ip4_3, dist)
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if dist > 10 {
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t.Fatalf("unexpected distance between ip4_1 and ip4_3: %d", dist)
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}
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ip6_1 := net.ParseIP("2a02::1")
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ip6_2 := net.ParseIP("2a02::2")
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ip6_3 := net.ParseIP("ffff::1")
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dist = PrimitiveNetworkProximity(ip6_1, ip6_2, 6)
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t.Logf("primitive proximity %s <> %s: %d", ip6_1, ip6_2, dist)
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if dist < 90 {
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t.Fatalf("unexpected distance between ip6_1 and ip6_2: %d", dist)
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}
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dist = PrimitiveNetworkProximity(ip6_1, ip6_3, 6)
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t.Logf("primitive proximity %s <> %s: %d", ip6_1, ip6_3, dist)
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if dist > 20 {
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t.Fatalf("unexpected distance between ip6_1 and ip6_3: %d", dist)
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}
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}
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