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Diffstat (limited to 'pkg/buffer/buffer_test.go')
-rw-r--r-- | pkg/buffer/buffer_test.go | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/pkg/buffer/buffer_test.go b/pkg/buffer/buffer_test.go deleted file mode 100644 index 32db841e4..000000000 --- a/pkg/buffer/buffer_test.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright 2021 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 buffer - -import ( - "bytes" - "testing" -) - -func TestBufferRemove(t *testing.T) { - sample := []byte("01234567") - - // Success cases - for _, tc := range []struct { - desc string - data []byte - rng Range - want []byte - }{ - { - desc: "empty slice", - }, - { - desc: "empty range", - data: sample, - want: sample, - }, - { - desc: "empty range with positive begin", - data: sample, - rng: Range{begin: 1, end: 1}, - want: sample, - }, - { - desc: "range at beginning", - data: sample, - rng: Range{begin: 0, end: 1}, - want: sample[1:], - }, - { - desc: "range in middle", - data: sample, - rng: Range{begin: 2, end: 4}, - want: []byte("014567"), - }, - { - desc: "range at end", - data: sample, - rng: Range{begin: 7, end: 8}, - want: sample[:7], - }, - { - desc: "range all", - data: sample, - rng: Range{begin: 0, end: 8}, - }, - } { - t.Run(tc.desc, func(t *testing.T) { - var buf buffer - buf.initWithData(tc.data) - if ok := buf.Remove(tc.rng); !ok { - t.Errorf("buf.Remove(%#v) = false, want true", tc.rng) - } else if got := buf.ReadSlice(); !bytes.Equal(got, tc.want) { - t.Errorf("buf.ReadSlice() = %q, want %q", got, tc.want) - } - }) - } - - // Failure cases - for _, tc := range []struct { - desc string - data []byte - rng Range - }{ - { - desc: "begin out-of-range", - data: sample, - rng: Range{begin: -1, end: 4}, - }, - { - desc: "end out-of-range", - data: sample, - rng: Range{begin: 4, end: 9}, - }, - { - desc: "both out-of-range", - data: sample, - rng: Range{begin: -100, end: 100}, - }, - } { - t.Run(tc.desc, func(t *testing.T) { - var buf buffer - buf.initWithData(tc.data) - if ok := buf.Remove(tc.rng); ok { - t.Errorf("buf.Remove(%#v) = true, want false", tc.rng) - } - }) - } -} |