diff options
Diffstat (limited to 'pkg/tcpip/header/eth_test.go')
-rw-r--r-- | pkg/tcpip/header/eth_test.go | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/pkg/tcpip/header/eth_test.go b/pkg/tcpip/header/eth_test.go deleted file mode 100644 index 7a0014ad9..000000000 --- a/pkg/tcpip/header/eth_test.go +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright 2018 The gVisor Authors. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package header - -import ( - "testing" - - "gvisor.dev/gvisor/pkg/tcpip" -) - -func TestIsValidUnicastEthernetAddress(t *testing.T) { - tests := []struct { - name string - addr tcpip.LinkAddress - expected bool - }{ - { - "Nil", - tcpip.LinkAddress([]byte(nil)), - false, - }, - { - "Empty", - tcpip.LinkAddress(""), - false, - }, - { - "InvalidLength", - tcpip.LinkAddress("\x01\x02\x03"), - false, - }, - { - "Unspecified", - unspecifiedEthernetAddress, - false, - }, - { - "Multicast", - tcpip.LinkAddress("\x01\x02\x03\x04\x05\x06"), - false, - }, - { - "Valid", - tcpip.LinkAddress("\x02\x02\x03\x04\x05\x06"), - true, - }, - } - - for _, test := range tests { - t.Run(test.name, func(t *testing.T) { - if got := IsValidUnicastEthernetAddress(test.addr); got != test.expected { - t.Fatalf("got IsValidUnicastEthernetAddress = %t, want = %t", got, test.expected) - } - }) - } -} - -func TestEthernetAddressFromMulticastIPv4Address(t *testing.T) { - tests := []struct { - name string - addr tcpip.Address - expectedLinkAddr tcpip.LinkAddress - }{ - { - name: "IPv4 Multicast without 24th bit set", - addr: "\xe0\x7e\xdc\xba", - expectedLinkAddr: "\x01\x00\x5e\x7e\xdc\xba", - }, - { - name: "IPv4 Multicast with 24th bit set", - addr: "\xe0\xfe\xdc\xba", - expectedLinkAddr: "\x01\x00\x5e\x7e\xdc\xba", - }, - } - - for _, test := range tests { - t.Run(test.name, func(t *testing.T) { - if got := EthernetAddressFromMulticastIPv4Address(test.addr); got != test.expectedLinkAddr { - t.Fatalf("got EthernetAddressFromMulticastIPv4Address(%s) = %s, want = %s", got, test.expectedLinkAddr) - } - }) - } -} - -func TestEthernetAddressFromMulticastIPv6Address(t *testing.T) { - addr := tcpip.Address("\xff\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x1a") - if got, want := EthernetAddressFromMulticastIPv6Address(addr), tcpip.LinkAddress("\x33\x33\x0d\x0e\x0f\x1a"); got != want { - t.Fatalf("got EthernetAddressFromMulticastIPv6Address(%s) = %s, want = %s", addr, got, want) - } -} |