Merge pull request #213 from ipfs/dependency-upgrades

Dependency upgrades
ipfs · Oct 3, 2023 · f8ca30f · f8ca30f
2 parents dc29dc9 + 356a5e6
commit f8ca30f
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Showing 6 changed files with 57 additions and 46 deletions.
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -13,14 +13,22 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.19
+        go-version: "1.20"
 
     - name: Install depedencies
       run: go install honnef.co/go/tools/cmd/staticcheck@latest
 
     - name: Build
       run: go build -v ./...
 
+
+
+
+
+
+
+
+
     - name: Test
       run: go test -timeout 20m -v -run "TestCRDT" -race -coverprofile=coverage.txt -covermode=atomic
 
@@ -40,7 +48,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.19
+        go-version: "1.20"
 
     - name: Test
       run: go test -timeout 30m -v -run "TestDatastoreSuite" .
diff --git a/crdt.go b/crdt.go
@@ -55,10 +55,6 @@ var (
 	ErrNoMoreBroadcast = errors.New("receiving blocks aborted since no new blocks will be broadcasted")
 )
 
-func init() {
-	rand.Seed(time.Now().UnixNano())
-}
-
 // A Broadcaster provides a way to send (notify) an opaque payload to
 // all replicas and to retrieve payloads broadcasted.
 type Broadcaster interface {
@@ -467,7 +463,8 @@ func randomizeInterval(d time.Duration) time.Duration {
 	// 30% of the configured interval
 	leeway := (d * 30 / 100)
 	// A random number between -leeway|+leeway
-	randomInterval := time.Duration(rand.Int63n(int64(leeway*2))) - leeway
+	randGen := rand.New(rand.NewSource(time.Now().UnixNano()))
+	randomInterval := time.Duration(randGen.Int63n(int64(leeway*2))) - leeway
 	return d + randomInterval
 }
 

diff --git a/crdt_test.go b/crdt_test.go
@@ -36,7 +36,6 @@ const (
 var store int = mapStore
 
 func init() {
-	rand.Seed(time.Now().UnixNano())
 	dstest.ElemCount = 10
 }
 
@@ -121,16 +120,20 @@ func newBroadcasters(t testing.TB, n int) ([]*mockBroadcaster, context.CancelFun
 
 func (mb *mockBroadcaster) Broadcast(data []byte) error {
 	var wg sync.WaitGroup
+
+	randg := rand.New(rand.NewSource(time.Now().UnixNano()))
+
 	for i, ch := range mb.chans {
-		n := rand.Intn(100)
+		n := randg.Intn(100)
 		if n < mb.dropProb {
 			continue
 		}
 		wg.Add(1)
-		go func() {
+		go func(i int) {
 			defer wg.Done()
+			randg := rand.New(rand.NewSource(int64(i)))
 			// randomize when we send a little bit
-			if rand.Intn(100) < 30 {
+			if randg.Intn(100) < 30 {
 				// Sleep for a very small time that will
 				// effectively be pretty random
 				time.Sleep(time.Nanosecond)
@@ -144,7 +147,7 @@ func (mb *mockBroadcaster) Broadcast(data []byte) error {
 			case <-timer.C:
 				mb.t.Errorf("broadcasting to %d timed out", i)
 			}
-		}()
+		}(i)
 		wg.Wait()
 	}
 	return nil
@@ -308,6 +311,7 @@ func TestCRDT(t *testing.T) {
 func TestCRDTReplication(t *testing.T) {
 	ctx := context.Background()
 	nItems := 50
+	randGen := rand.New(rand.NewSource(time.Now().UnixNano()))
 
 	replicas, closeReplicas := makeReplicas(t, nil)
 	defer closeReplicas()
@@ -316,7 +320,7 @@ func TestCRDTReplication(t *testing.T) {
 	for i := 0; i < nItems; i++ {
 		k := ds.RandomKey()
 		v := []byte(fmt.Sprintf("%d", i))
-		n := rand.Intn(len(replicas))
+		n := randGen.Intn(len(replicas))
 		err := replicas[n].Put(ctx, k, v)
 		if err != nil {
 			t.Fatal(err)
@@ -357,7 +361,7 @@ func TestCRDTReplication(t *testing.T) {
 
 	// give a new value for each item
 	for _, r := range rest {
-		n := rand.Intn(len(replicas))
+		n := randGen.Intn(len(replicas))
 		err := replicas[n].Put(ctx, ds.NewKey(r.Key), []byte("hola"))
 		if err != nil {
 			t.Error(err)

diff --git a/go.mod b/go.mod
@@ -1,16 +1,16 @@
 module github.com/ipfs/go-ds-crdt
 
-go 1.19
+go 1.20
 
 require (
 	github.com/dgraph-io/badger v1.6.2
 	github.com/golang/protobuf v1.5.3
 	github.com/ipfs/bbloom v0.0.4
-	github.com/ipfs/boxo v0.11.0
+	github.com/ipfs/boxo v0.13.1
 	github.com/ipfs/go-cid v0.4.1
 	github.com/ipfs/go-datastore v0.6.0
 	github.com/ipfs/go-ds-badger v0.3.0
-	github.com/ipfs/go-ipld-format v0.5.0
+	github.com/ipfs/go-ipld-format v0.6.0
 	github.com/ipfs/go-log/v2 v2.5.1
 	github.com/jbenet/goprocess v0.1.4
 	github.com/libp2p/go-libp2p-pubsub v0.9.3
@@ -40,14 +40,14 @@ require (
 	github.com/ipld/go-ipld-prime v0.21.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
-	github.com/libp2p/go-libp2p v0.29.2 // indirect
+	github.com/libp2p/go-libp2p v0.30.0 // indirect
 	github.com/libp2p/go-msgio v0.3.0 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/multiformats/go-base32 v0.1.0 // indirect
 	github.com/multiformats/go-base36 v0.2.0 // indirect
-	github.com/multiformats/go-multiaddr v0.10.1 // indirect
+	github.com/multiformats/go-multiaddr v0.11.0 // indirect
 	github.com/multiformats/go-multibase v0.2.0 // indirect
 	github.com/multiformats/go-multicodec v0.9.0 // indirect
 	github.com/multiformats/go-multistream v0.4.1 // indirect
@@ -59,8 +59,8 @@ require (
 	go.opentelemetry.io/otel/trace v1.16.0 // indirect
 	go.uber.org/zap v1.25.0 // indirect
 	golang.org/x/crypto v0.12.0 // indirect
-	golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // indirect
-	golang.org/x/net v0.12.0 // indirect
+	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 // indirect
+	golang.org/x/net v0.14.0 // indirect
 	golang.org/x/sys v0.11.0 // indirect
 	lukechampine.com/blake3 v1.2.1 // indirect
 )
diff --git a/go.sum b/go.sum
@@ -57,7 +57,7 @@ github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiu
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/gopacket v1.1.19 h1:ves8RnFZPGiFnTS0uPQStjwru6uO6h+nlr9j6fL7kF8=
-github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 h1:n6vlPhxsA+BW/XsS5+uqi7GyzaLa5MH7qlSLBZtRdiA=
+github.com/google/pprof v0.0.0-20230821062121-407c9e7a662f h1:pDhu5sgp8yJlEF/g6osliIIpF9K4F5jvkULXa4daRDQ=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
@@ -71,8 +71,8 @@ github.com/huin/goupnp v1.2.0 h1:uOKW26NG1hsSSbXIZ1IR7XP9Gjd1U8pnLaCMgntmkmY=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/ipfs/bbloom v0.0.4 h1:Gi+8EGJ2y5qiD5FbsbpX/TMNcJw8gSqr7eyjHa4Fhvs=
 github.com/ipfs/bbloom v0.0.4/go.mod h1:cS9YprKXpoZ9lT0n/Mw/a6/aFV6DTjTLYHeA+gyqMG0=
-github.com/ipfs/boxo v0.11.0 h1:urMxhZ3xoF4HssJVD3+0ssGT9pptEfHfbL8DYdoWFlg=
-github.com/ipfs/boxo v0.11.0/go.mod h1:8IfDmp+FzFGcF4zjAgHMVPpwYw4AjN9ePEzDfkaYJ1w=
+github.com/ipfs/boxo v0.13.1 h1:nQ5oQzcMZR3oL41REJDcTbrvDvuZh3J9ckc9+ILeRQI=
+github.com/ipfs/boxo v0.13.1/go.mod h1:btrtHy0lmO1ODMECbbEY1pxNtrLilvKSYLoGQt1yYCk=
 github.com/ipfs/go-block-format v0.1.2 h1:GAjkfhVx1f4YTODS6Esrj1wt2HhrtwTnhEr+DyPUaJo=
 github.com/ipfs/go-block-format v0.1.2/go.mod h1:mACVcrxarQKstUU3Yf/RdwbC4DzPV6++rO2a3d+a/KE=
 github.com/ipfs/go-cid v0.4.1 h1:A/T3qGvxi4kpKWWcPC/PgbvDA2bjVLO7n4UeVwnbs/s=
@@ -90,8 +90,8 @@ github.com/ipfs/go-ipfs-delay v0.0.1 h1:r/UXYyRcddO6thwOnhiznIAiSvxMECGgtv35Xs1I
 github.com/ipfs/go-ipfs-pq v0.0.3 h1:YpoHVJB+jzK15mr/xsWC574tyDLkezVrDNeaalQBsTE=
 github.com/ipfs/go-ipfs-util v0.0.3 h1:2RFdGez6bu2ZlZdI+rWfIdbQb1KudQp3VGwPtdNCmE0=
 github.com/ipfs/go-ipfs-util v0.0.3/go.mod h1:LHzG1a0Ig4G+iZ26UUOMjHd+lfM84LZCrn17xAKWBvs=
-github.com/ipfs/go-ipld-format v0.5.0 h1:WyEle9K96MSrvr47zZHKKcDxJ/vlpET6PSiQsAFO+Ds=
-github.com/ipfs/go-ipld-format v0.5.0/go.mod h1:ImdZqJQaEouMjCvqCe0ORUS+uoBmf7Hf+EO/jh+nk3M=
+github.com/ipfs/go-ipld-format v0.6.0 h1:VEJlA2kQ3LqFSIm5Vu6eIlSxD/Ze90xtc4Meten1F5U=
+github.com/ipfs/go-ipld-format v0.6.0/go.mod h1:g4QVMTn3marU3qXchwjpKPKgJv+zF+OlaKMyhJ4LHPg=
 github.com/ipfs/go-ipld-legacy v0.2.1 h1:mDFtrBpmU7b//LzLSypVrXsD8QxkEWxu5qVxN99/+tk=
 github.com/ipfs/go-ipld-legacy v0.2.1/go.mod h1:782MOUghNzMO2DER0FlBR94mllfdCJCkTtDtPM51otM=
 github.com/ipfs/go-log/v2 v2.0.5/go.mod h1:eZs4Xt4ZUJQFM3DlanGhy7TkwwawCZcSByscwkWG+dw=
@@ -127,8 +127,8 @@ github.com/libp2p/go-buffer-pool v0.1.0 h1:oK4mSFcQz7cTQIfqbe4MIj9gLW+mnanjyFtc6
 github.com/libp2p/go-buffer-pool v0.1.0/go.mod h1:N+vh8gMqimBzdKkSMVuydVDq+UV5QTWy5HSiZacSbPg=
 github.com/libp2p/go-cidranger v1.1.0 h1:ewPN8EZ0dd1LSnrtuwd4709PXVcITVeuwbag38yPW7c=
 github.com/libp2p/go-flow-metrics v0.1.0 h1:0iPhMI8PskQwzh57jB9WxIuIOQ0r+15PChFGkx3Q3WM=
-github.com/libp2p/go-libp2p v0.29.2 h1:uPw/c8hOxoLP/KhFnzlc5Ejqf+OmAL1dwIsqE31WBtY=
-github.com/libp2p/go-libp2p v0.29.2/go.mod h1:OU7nSq0aEZMsV2wY8nXn1+XNNt9q2UiR8LjW3Kmp2UE=
+github.com/libp2p/go-libp2p v0.30.0 h1:9EZwFtJPFBcs/yJTnP90TpN1hgrT/EsFfM+OZuwV87U=
+github.com/libp2p/go-libp2p v0.30.0/go.mod h1:nr2g5V7lfftwgiJ78/HrID+pwvayLyqKCEirT2Y3Byg=
 github.com/libp2p/go-libp2p-asn-util v0.3.0 h1:gMDcMyYiZKkocGXDQ5nsUQyquC9+H+iLEQHwOCZ7s8s=
 github.com/libp2p/go-libp2p-pubsub v0.9.3 h1:ihcz9oIBMaCK9kcx+yHWm3mLAFBMAUsM4ux42aikDxo=
 github.com/libp2p/go-libp2p-pubsub v0.9.3/go.mod h1:RYA7aM9jIic5VV47WXu4GkcRxRhrdElWf8xtyli+Dzc=
@@ -138,7 +138,7 @@ github.com/libp2p/go-msgio v0.3.0 h1:mf3Z8B1xcFN314sWX+2vOTShIE0Mmn2TXn3YCUQGNj0
 github.com/libp2p/go-msgio v0.3.0/go.mod h1:nyRM819GmVaF9LX3l03RMh10QdOroF++NBbxAb0mmDM=
 github.com/libp2p/go-nat v0.2.0 h1:Tyz+bUFAYqGyJ/ppPPymMGbIgNRH+WqC5QrT5fKrrGk=
 github.com/libp2p/go-netroute v0.2.1 h1:V8kVrpD8GK0Riv15/7VN6RbUQ3URNZVosw7H2v9tksU=
-github.com/libp2p/go-reuseport v0.3.0 h1:iiZslO5byUYZEg9iCwJGf5h+sf1Agmqx2V2FDjPyvUw=
+github.com/libp2p/go-reuseport v0.4.0 h1:nR5KU7hD0WxXCJbmw7r2rhRYruNRl2koHw8fQscQm2s=
 github.com/libp2p/go-yamux/v4 v4.0.1 h1:FfDR4S1wj6Bw2Pqbc8Uz7pCxeRBPbwsBbEdfwiCypkQ=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/marten-seemann/tcp v0.0.0-20210406111302-dfbc87cc63fd h1:br0buuQ854V8u83wA0rVZ8ttrq5CpaPZdvrK0LP2lOk=
@@ -159,8 +159,8 @@ github.com/multiformats/go-base32 v0.1.0 h1:pVx9xoSPqEIQG8o+UbAe7DNi51oej1NtK+aG
 github.com/multiformats/go-base32 v0.1.0/go.mod h1:Kj3tFY6zNr+ABYMqeUNeGvkIC/UYgtWibDcT0rExnbI=
 github.com/multiformats/go-base36 v0.2.0 h1:lFsAbNOGeKtuKozrtBsAkSVhv1p9D0/qedU9rQyccr0=
 github.com/multiformats/go-base36 v0.2.0/go.mod h1:qvnKE++v+2MWCfePClUEjE78Z7P2a1UV0xHgWc0hkp4=
-github.com/multiformats/go-multiaddr v0.10.1 h1:HghtFrWyZEPrpTvgAMFJi6gFdgHfs2cb0pyfDsk+lqU=
-github.com/multiformats/go-multiaddr v0.10.1/go.mod h1:jLEZsA61rwWNZQTHHnqq2HNa+4os/Hz54eqiRnsRqYQ=
+github.com/multiformats/go-multiaddr v0.11.0 h1:XqGyJ8ufbCE0HmTDwx2kPdsrQ36AGPZNZX6s6xfJH10=
+github.com/multiformats/go-multiaddr v0.11.0/go.mod h1:gWUm0QLR4thQ6+ZF6SXUw8YjtwQSPapICM+NmCkxHSM=
 github.com/multiformats/go-multiaddr-dns v0.3.1 h1:QgQgR+LQVt3NPTjbrLLpsaT2ufAA2y0Mkk+QRVJbW3A=
 github.com/multiformats/go-multiaddr-fmt v0.1.0 h1:WLEFClPycPkp4fnIzoFoV9FVd49/eQsuaL3/CWe167E=
 github.com/multiformats/go-multibase v0.2.0 h1:isdYCVLvksgWlMW9OZRYJEa9pZETFivncJHmHnnd87g=
@@ -175,7 +175,7 @@ github.com/multiformats/go-varint v0.0.7 h1:sWSGR+f/eu5ABZA2ZpYKBILXTTs9JWpdEM/n
 github.com/multiformats/go-varint v0.0.7/go.mod h1:r8PUYw/fD/SjBCiKOoDlGF6QawOELpZAu9eioSos/OU=
 github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
 github.com/onsi/ginkgo/v2 v2.11.0 h1:WgqUCUt/lT6yXoQ8Wef0fsNn5cAuMK7+KT9UFRz2tcU=
-github.com/opencontainers/runtime-spec v1.0.2 h1:UfAcuLBJB9Coz72x1hgl8O5RVzTdNiaglX6v2DM6FI0=
+github.com/opencontainers/runtime-spec v1.1.0 h1:HHUyrt9mwHUjtasSbXSMvs4cyFxh+Bll4AjJ9odEGpg=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -184,14 +184,13 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/polydawn/refmt v0.89.0 h1:ADJTApkvkeBZsN0tBTx8QjpD9JkmxbKp0cxfr9qszm4=
 github.com/polydawn/refmt v0.89.0/go.mod h1:/zvteZs/GwLtCgZ4BL6CBsk9IKIlexP43ObX9AxTqTw=
-github.com/prometheus/client_golang v1.14.0 h1:nJdhIvne2eSX/XRAFV9PcvFFRbrjbcTUj0VP62TMhnw=
+github.com/prometheus/client_golang v1.16.0 h1:yk/hx9hDbrGHovbci4BY+pRMfSuuat626eFsHb7tmT8=
 github.com/prometheus/client_model v0.4.0 h1:5lQXD3cAg1OXBf4Wq03gTrXHeaV0TQvGfUooCfx1yqY=
-github.com/prometheus/common v0.37.0 h1:ccBbHCgIiT9uSoFY0vX8H3zsNR5eLt17/RQLUvn8pXE=
-github.com/prometheus/procfs v0.8.0 h1:ODq8ZFEaYeCaZOJlZZdJA2AbQR98dSHSM1KW/You5mo=
+github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdOOfY=
+github.com/prometheus/procfs v0.11.1 h1:xRC8Iq1yyca5ypa9n1EZnWZkt7dwcoRPQwX/5gwaUuI=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
-github.com/quic-go/qtls-go1-19 v0.3.3 h1:wznEHvJwd+2X3PqftRha0SUKmGsnb6dfArMhy9PeJVE=
-github.com/quic-go/qtls-go1-20 v0.2.3 h1:m575dovXn1y2ATOb1XrRFcrv0F+EQmlowTkoraNkDPI=
-github.com/quic-go/quic-go v0.36.4 h1:CXn/ZLN5Vntlk53fjR+kUMC8Jt7flfQe+I5Ty5A+k0o=
+github.com/quic-go/qtls-go1-20 v0.3.2 h1:rRgN3WfnKbyik4dBV8A6girlJVxGand/d+jVKbQq5GI=
+github.com/quic-go/quic-go v0.38.0 h1:T45lASr5q/TrVwt+jrVccmqHhPL2XuSyoCLVCpfOSLc=
 github.com/quic-go/webtransport-go v0.5.3 h1:5XMlzemqB4qmOlgIus5zB45AcZ2kCgCy2EptUrfOPWU=
 github.com/raulk/go-watchdog v1.3.0 h1:oUmdlHxdkXRJlwfG0O9omj8ukerm8MEQavSiDTEtBsk=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
@@ -253,8 +252,8 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
-golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 h1:MGwJjxBy0HJshjDNfLsYO8xppfqWlA5ZT9OhtUUhTNw=
-golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
+golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
@@ -267,8 +266,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.12.0 h1:cfawfvKITfUsFCeJIHJrbSxpeu/E81khclypR0GVT50=
-golang.org/x/net v0.12.0/go.mod h1:zEVYFnQC7m/vmpQFELhcD1EWkZlX69l4oqgmer6hfKA=
+golang.org/x/net v0.14.0 h1:BONx9s002vGdD9umnlX1Po8vOZmrgH34qlHcD1MfK14=
+golang.org/x/net v0.14.0/go.mod h1:PpSgVXXLK0OxS0F31C1/tv6XNguvCrnXIDrFMspZIUI=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -301,7 +300,7 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.11.0 h1:EMCa6U9S2LtZXLAMoWiR/R8dAQFRqbAitmbJ2UKhoi8=
+golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

diff --git a/heads_test.go b/heads_test.go
@@ -7,6 +7,7 @@ import (
 	"reflect"
 	"sort"
 	"testing"
+	"time"
 
 	"github.com/ipfs/go-cid"
 	ds "github.com/ipfs/go-datastore"
@@ -16,6 +17,8 @@ import (
 
 var headsTestNS = ds.NewKey("headstest")
 
+var randg = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 // TODO we should also test with a non-batching store
 func newTestHeads(t *testing.T) *heads {
 	t.Helper()
@@ -33,7 +36,7 @@ func newTestHeads(t *testing.T) *heads {
 func newCID(t *testing.T) cid.Cid {
 	t.Helper()
 	var buf [32]byte
-	_, _ = rand.Read(buf[:])
+	_, _ = randg.Read(buf[:])
 
 	mh, err := multihash.Sum(buf[:], multihash.SHA2_256, -1)
 	if err != nil {
@@ -57,7 +60,7 @@ func TestHeadsBasic(t *testing.T) {
 	cidHeights := make(map[cid.Cid]uint64)
 	numHeads := 5
 	for i := 0; i < numHeads; i++ {
-		c, height := newCID(t), uint64(rand.Int())
+		c, height := newCID(t), uint64(randg.Int())
 		cidHeights[c] = height
 		err := heads.Add(ctx, c, height)
 		if err != nil {
@@ -68,7 +71,7 @@ func TestHeadsBasic(t *testing.T) {
 	assertHeads(t, heads, cidHeights)
 
 	for c := range cidHeights {
-		newC, newHeight := newCID(t), uint64(rand.Int())
+		newC, newHeight := newCID(t), uint64(randg.Int())
 		err := heads.Replace(ctx, c, newC, newHeight)
 		if err != nil {
 			t.Fatal(err)