55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package macvendor
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import "testing"
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func TestLookupVendor(t *testing.T) {
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tests := []struct {
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mac string
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want string
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}{
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// Known OUIs from the built-in table.
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{"00:0c:29:1a:2b:3c", "VMware"},
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{"00:50:56:ab:cd:ef", "VMware"},
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{"bc:24:11:00:00:01", "Proxmox/Ceph"},
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{"90:1b:0e:ff:ee:dd", "Supermicro"},
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{"90:09:d0:11:22:33", "Synology"},
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{"00:17:c8:44:55:66", "Hewlett-Packard"},
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{"00:be:43:77:88:99", "Ubiquiti"},
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{"e4:43:4b:aa:bb:cc", "Ubiquiti"},
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{"24:6a:0e:dd:ee:ff", "Ubiquiti"},
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{"40:86:cb:00:11:22", "Intel"},
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{"68:c6:ac:33:44:55", "Intel"},
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{"1c:af:4a:66:77:88", "Dell"},
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{"50:81:40:99:aa:bb", "Dell"},
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{"4c:5f:70:cc:dd:ee", "Lenovo"},
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{"dc:58:bc:ff:00:11", "Apple"},
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{"c8:4b:d6:22:33:44", "Kyocera"},
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{"38:d5:7a:55:66:77", "Samsung"},
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{"00:04:a5:88:99:aa", "Barco"},
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{"7c:5a:1c:bb:cc:dd", "LANCOM"},
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{"00:0a:b3:ee:ff:00", "Cisco"},
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{"00:e0:67:11:22:33", "Aten"},
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// Broadcast — vendor must be empty.
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{"ff:ff:ff:ff:ff:ff", ""},
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// Unknown OUI — no vendor.
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{"de:ad:be:ef:00:01", ""},
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// MAC shorter than 8 characters — must not panic.
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{"aa:bb", ""},
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{"", ""},
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// Upper-case input — must be normalised.
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{"00:0C:29:1A:2B:3C", "VMware"},
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{"BC:24:11:FF:EE:DD", "Proxmox/Ceph"},
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}
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for _, tc := range tests {
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got := LookupVendor(tc.mac)
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if got != tc.want {
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t.Errorf("LookupVendor(%q) = %q, want %q", tc.mac, got, tc.want)
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}
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}
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}
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