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Diffstat (limited to 'pkg/tcpip/header/checksum_test.go')
-rw-r--r--pkg/tcpip/header/checksum_test.go109
1 files changed, 0 insertions, 109 deletions
diff --git a/pkg/tcpip/header/checksum_test.go b/pkg/tcpip/header/checksum_test.go
deleted file mode 100644
index 86b466c1c..000000000
--- a/pkg/tcpip/header/checksum_test.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright 2019 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 provides the implementation of the encoding and decoding of
-// network protocol headers.
-package header_test
-
-import (
- "testing"
-
- "gvisor.dev/gvisor/pkg/tcpip/buffer"
- "gvisor.dev/gvisor/pkg/tcpip/header"
-)
-
-func TestChecksumVVWithOffset(t *testing.T) {
- testCases := []struct {
- name string
- vv buffer.VectorisedView
- off, size int
- initial uint16
- want uint16
- }{
- {
- name: "empty",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{1, 9, 0, 5, 4}),
- }),
- off: 0,
- size: 0,
- want: 0,
- },
- {
- name: "OneView",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{1, 9, 0, 5, 4}),
- }),
- off: 0,
- size: 5,
- want: 1294,
- },
- {
- name: "TwoViews",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{1, 9, 0, 5, 4}),
- buffer.NewViewFromBytes([]byte{4, 3, 7, 1, 2, 123}),
- }),
- off: 0,
- size: 11,
- want: 33819,
- },
- {
- name: "TwoViewsWithOffset",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{98, 1, 9, 0, 5, 4}),
- buffer.NewViewFromBytes([]byte{4, 3, 7, 1, 2, 123}),
- }),
- off: 1,
- size: 11,
- want: 33819,
- },
- {
- name: "ThreeViewsWithOffset",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{98, 1, 9, 0, 5, 4}),
- buffer.NewViewFromBytes([]byte{98, 1, 9, 0, 5, 4}),
- buffer.NewViewFromBytes([]byte{4, 3, 7, 1, 2, 123}),
- }),
- off: 7,
- size: 11,
- want: 33819,
- },
- {
- name: "ThreeViewsWithInitial",
- vv: buffer.NewVectorisedView(0, []buffer.View{
- buffer.NewViewFromBytes([]byte{77, 11, 33, 0, 55, 44}),
- buffer.NewViewFromBytes([]byte{98, 1, 9, 0, 5, 4}),
- buffer.NewViewFromBytes([]byte{4, 3, 7, 1, 2, 123, 99}),
- }),
- initial: 77,
- off: 7,
- size: 11,
- want: 33896,
- },
- }
- for _, tc := range testCases {
- t.Run(tc.name, func(t *testing.T) {
- if got, want := header.ChecksumVVWithOffset(tc.vv, tc.initial, tc.off, tc.size), tc.want; got != want {
- t.Errorf("header.ChecksumVVWithOffset(%v) = %v, want: %v", tc, got, tc.want)
- }
- v := tc.vv.ToView()
- v.TrimFront(tc.off)
- v.CapLength(tc.size)
- if got, want := header.Checksum(v, tc.initial), tc.want; got != want {
- t.Errorf("header.Checksum(%v) = %v, want: %v", tc, got, tc.want)
- }
- })
- }
-}