1 files changed, 0 insertions, 172 deletions
diff --git a/pkg/buffer/safemem_test.go b/pkg/buffer/safemem_test.go
deleted file mode 100644
index 721cc5934..000000000
--- a/pkg/buffer/safemem_test.go
+++ /dev/null
@@ -1,172 +0,0 @@
-// Copyright 2020 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"
-	"strings"
-	"testing"
-
-	"gvisor.dev/gvisor/pkg/safemem"
-)
-
-func TestSafemem(t *testing.T) {
-	const bufferSize = defaultBufferSize
-
-	testCases := []struct {
-		name    string
-		input   string
-		output  string
-		readLen int
-		op      func(*View)
-	}{
-		// Basic coverage.
-		{
-			name:   "short",
-			input:  "010",
-			output: "010",
-		},
-		{
-			name:   "long",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: "0" + strings.Repeat("1", bufferSize) + "0",
-		},
-		{
-			name:    "short-read",
-			input:   "0",
-			readLen: 100, // > size.
-			output:  "0",
-		},
-		{
-			name:   "zero-read",
-			input:  "0",
-			output: "",
-		},
-		{
-			name:    "read-empty",
-			input:   "",
-			readLen: 1, // > size.
-			output:  "",
-		},
-
-		// Ensure offsets work.
-		{
-			name:   "offsets-short",
-			input:  "012",
-			output: "2",
-			op: func(v *View) {
-				v.TrimFront(2)
-			},
-		},
-		{
-			name:   "offsets-long0",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: strings.Repeat("1", bufferSize) + "0",
-			op: func(v *View) {
-				v.TrimFront(1)
-			},
-		},
-		{
-			name:   "offsets-long1",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: strings.Repeat("1", bufferSize-1) + "0",
-			op: func(v *View) {
-				v.TrimFront(2)
-			},
-		},
-		{
-			name:   "offsets-long2",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: "10",
-			op: func(v *View) {
-				v.TrimFront(bufferSize)
-			},
-		},
-
-		// Ensure truncation works.
-		{
-			name:   "truncate-short",
-			input:  "012",
-			output: "01",
-			op: func(v *View) {
-				v.Truncate(2)
-			},
-		},
-		{
-			name:   "truncate-long0",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: "0" + strings.Repeat("1", bufferSize),
-			op: func(v *View) {
-				v.Truncate(bufferSize + 1)
-			},
-		},
-		{
-			name:   "truncate-long1",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: "0" + strings.Repeat("1", bufferSize-1),
-			op: func(v *View) {
-				v.Truncate(bufferSize)
-			},
-		},
-		{
-			name:   "truncate-long2",
-			input:  "0" + strings.Repeat("1", bufferSize) + "0",
-			output: "01",
-			op: func(v *View) {
-				v.Truncate(2)
-			},
-		},
-	}
-
-	for _, tc := range testCases {
-		t.Run(tc.name, func(t *testing.T) {
-			// Construct the new view.
-			var view View
-			bs := safemem.BlockSeqOf(safemem.BlockFromSafeSlice([]byte(tc.input)))
-			n, err := view.WriteFromBlocks(bs)
-			if err != nil {
-				t.Errorf("expected err nil, got %v", err)
-			}
-			if n != uint64(len(tc.input)) {
-				t.Errorf("expected %d bytes, got %d", len(tc.input), n)
-			}
-
-			// Run the operation.
-			if tc.op != nil {
-				tc.op(&view)
-			}
-
-			// Read and validate.
-			readLen := tc.readLen
-			if readLen == 0 {
-				readLen = len(tc.output) // Default.
-			}
-			out := make([]byte, readLen)
-			bs = safemem.BlockSeqOf(safemem.BlockFromSafeSlice(out))
-			n, err = view.ReadToBlocks(bs)
-			if err != nil {
-				t.Errorf("expected nil, got %v", err)
-			}
-			if n != uint64(len(tc.output)) {
-				t.Errorf("expected %d bytes, got %d", len(tc.output), n)
-			}
-
-			// Ensure the contents are correct.
-			if !bytes.Equal(out[:n], []byte(tc.output[:n])) {
-				t.Errorf("contents are wrong: expected %q, got %q", tc.output, string(out))
-			}
-		})
-	}
-}