diff options
Diffstat (limited to 'pkg/tcpip/header/checksum_test.go')
-rw-r--r-- | pkg/tcpip/header/checksum_test.go | 109 |
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) - } - }) - } -} |