Move package sync to third_party

PiperOrigin-RevId: 231889261
Change-Id: I482f1df055bcedf4edb9fe3fe9b8e9c80085f1a0

1 files changed, 0 insertions, 162 deletions

diff --git a/pkg/sync/seqcount_test.go b/pkg/sync/seqcount_test.go
deleted file mode 100644
index b14a8878e..000000000
--- a/pkg/sync/seqcount_test.go
+++ /dev/null
@@ -1,162 +0,0 @@
-// Copyright 2018 Google LLC
-//
-// 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 sync
-
-import (
-	"reflect"
-	"testing"
-	"time"
-)
-
-func TestSeqCountWriteUncontended(t *testing.T) {
-	var seq SeqCount
-	seq.BeginWrite()
-	seq.EndWrite()
-}
-
-func TestSeqCountReadUncontended(t *testing.T) {
-	var seq SeqCount
-	epoch := seq.BeginRead()
-	if !seq.ReadOk(epoch) {
-		t.Errorf("ReadOk: got false, wanted true")
-	}
-}
-
-func TestSeqCountBeginReadAfterWrite(t *testing.T) {
-	var seq SeqCount
-	var data int32
-	const want = 1
-	seq.BeginWrite()
-	data = want
-	seq.EndWrite()
-	epoch := seq.BeginRead()
-	if data != want {
-		t.Errorf("Reader: got %v, wanted %v", data, want)
-	}
-	if !seq.ReadOk(epoch) {
-		t.Errorf("ReadOk: got false, wanted true")
-	}
-}
-
-func TestSeqCountBeginReadDuringWrite(t *testing.T) {
-	var seq SeqCount
-	var data int
-	const want = 1
-	seq.BeginWrite()
-	go func() {
-		time.Sleep(time.Second)
-		data = want
-		seq.EndWrite()
-	}()
-	epoch := seq.BeginRead()
-	if data != want {
-		t.Errorf("Reader: got %v, wanted %v", data, want)
-	}
-	if !seq.ReadOk(epoch) {
-		t.Errorf("ReadOk: got false, wanted true")
-	}
-}
-
-func TestSeqCountReadOkAfterWrite(t *testing.T) {
-	var seq SeqCount
-	epoch := seq.BeginRead()
-	seq.BeginWrite()
-	seq.EndWrite()
-	if seq.ReadOk(epoch) {
-		t.Errorf("ReadOk: got true, wanted false")
-	}
-}
-
-func TestSeqCountReadOkDuringWrite(t *testing.T) {
-	var seq SeqCount
-	epoch := seq.BeginRead()
-	seq.BeginWrite()
-	if seq.ReadOk(epoch) {
-		t.Errorf("ReadOk: got true, wanted false")
-	}
-	seq.EndWrite()
-}
-
-func BenchmarkSeqCountWriteUncontended(b *testing.B) {
-	var seq SeqCount
-	for i := 0; i < b.N; i++ {
-		seq.BeginWrite()
-		seq.EndWrite()
-	}
-}
-
-func BenchmarkSeqCountReadUncontended(b *testing.B) {
-	var seq SeqCount
-	b.RunParallel(func(pb *testing.PB) {
-		for pb.Next() {
-			epoch := seq.BeginRead()
-			if !seq.ReadOk(epoch) {
-				b.Fatalf("ReadOk: got false, wanted true")
-			}
-		}
-	})
-}
-
-func TestPointersInType(t *testing.T) {
-	for _, test := range []struct {
-		name string // used for both test and value name
-		val  interface{}
-		ptrs []string
-	}{
-		{
-			name: "EmptyStruct",
-			val:  struct{}{},
-		},
-		{
-			name: "Int",
-			val:  int(0),
-		},
-		{
-			name: "MixedStruct",
-			val: struct {
-				b             bool
-				I             int
-				ExportedPtr   *struct{}
-				unexportedPtr *struct{}
-				arr           [2]int
-				ptrArr        [2]*int
-				nestedStruct  struct {
-					nestedNonptr int
-					nestedPtr    *int
-				}
-				structArr [1]struct {
-					nonptr int
-					ptr    *int
-				}
-			}{},
-			ptrs: []string{
-				"MixedStruct.ExportedPtr",
-				"MixedStruct.unexportedPtr",
-				"MixedStruct.ptrArr[]",
-				"MixedStruct.nestedStruct.nestedPtr",
-				"MixedStruct.structArr[].ptr",
-			},
-		},
-	} {
-		t.Run(test.name, func(t *testing.T) {
-			typ := reflect.TypeOf(test.val)
-			ptrs := PointersInType(typ, test.name)
-			t.Logf("Found pointers: %v", ptrs)
-			if (len(ptrs) != 0 || len(test.ptrs) != 0) && !reflect.DeepEqual(ptrs, test.ptrs) {
-				t.Errorf("Got %v, wanted %v", ptrs, test.ptrs)
-			}
-		})
-	}
-}