Bump to Go 1.20, all dependencies to latest, drop go-cmp

.github/workflows/lint.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.18, 1.19]
+        go-version: ["1.20", "1.21"]
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/linux-integration-test.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.18, 1.19]
+        go-version: ["1.20", "1.21"]
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/linux-test.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go-version: [1.18, 1.19]
+        go-version: ["1.20", "1.21"]
     runs-on: ubuntu-latest
 
     steps:

attribute_test.go

@@ -4,7 +4,6 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
@@ -138,15 +137,9 @@ func TestAttributeMarshalAttributes(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-
 			b, err := MarshalAttributes(tt.attrs)
-			if err != nil {
-				t.Fatalf("unexpected marshal error: %v", err)
-			}
-
-			if diff := cmp.Diff(tt.b, b); diff != "" {
-				t.Fatalf("unexpected marshal (-want +got):\n%s", diff)
-			}
+			require.NoError(t, err)
+			assert.Equal(t, tt.b, b, "unexpected marshal")
 		})
 	}
 }
@@ -385,16 +378,13 @@ func TestAttributeMarshalTwoWay(t *testing.T) {
 			// Unmarshal binary content into nested structures
 			attrs, err := decodeAttributes(ad)
 			require.NoError(t, err)
-
-			assert.Empty(t, cmp.Diff(tt.attrs, attrs))
-
-			var b []byte
+			assert.Equal(t, tt.attrs, attrs, "unexpected decode")
 
 			// Attempt re-marshal into binary form
+			var b []byte
 			b, err = MarshalAttributes(tt.attrs)
 			require.NoError(t, err)
-
-			assert.Empty(t, cmp.Diff(tt.b, b))
+			assert.Equal(t, tt.b, b, "unexpected marshal")
 		})
 	}
 }

go.mod

@@ -1,20 +1,21 @@
 module github.com/ti-mo/netfilter
 
-go 1.18
+go 1.20
 
 require (
-	github.com/google/go-cmp v0.5.9
-	github.com/mdlayher/netlink v1.7.1
-	github.com/pkg/errors v0.8.1
-	github.com/stretchr/testify v1.3.0
-	golang.org/x/sys v0.2.0
+	github.com/mdlayher/netlink v1.7.2
+	github.com/pkg/errors v0.9.1
+	github.com/stretchr/testify v1.8.4
+	golang.org/x/sys v0.13.0
 )
 
 require (
-	github.com/davecgh/go-spew v1.1.0 // indirect
-	github.com/josharian/native v1.0.0 // indirect
-	github.com/mdlayher/socket v0.4.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/josharian/native v1.1.0 // indirect
+	github.com/mdlayher/socket v0.4.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/net v0.2.0 // indirect
+	golang.org/x/net v0.9.0 // indirect
 	golang.org/x/sync v0.1.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,23 +1,26 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/josharian/native v1.0.0 h1:Ts/E8zCSEsG17dUqv7joXJFybuMLjQfWE04tsBODTxk=
-github.com/josharian/native v1.0.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
-github.com/mdlayher/netlink v1.7.1 h1:FdUaT/e33HjEXagwELR8R3/KL1Fq5x3G5jgHLp/BTmg=
-github.com/mdlayher/netlink v1.7.1/go.mod h1:nKO5CSjE/DJjVhk/TNp6vCE1ktVxEA8VEh8drhZzxsQ=
-github.com/mdlayher/socket v0.4.0 h1:280wsy40IC9M9q1uPGcLBwXpcTQDtoGwVt+BNoITxIw=
-github.com/mdlayher/socket v0.4.0/go.mod h1:xxFqz5GRCUN3UEOm9CZqEJsAbe1C8OwSK46NlmWuVoc=
-github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
-github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/josharian/native v1.1.0 h1:uuaP0hAbW7Y4l0ZRQ6C9zfb7Mg1mbFKry/xzDAfmtLA=
+github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
+github.com/mdlayher/netlink v1.7.2 h1:/UtM3ofJap7Vl4QWCPDGXY8d3GIY2UGSDbK+QWmY8/g=
+github.com/mdlayher/netlink v1.7.2/go.mod h1:xraEF7uJbxLhc5fpHL4cPe221LI2bdttWlU+ZGLfQSw=
+github.com/mdlayher/socket v0.4.1 h1:eM9y2/jlbs1M615oshPQOHZzj6R6wMT7bX5NPiQvn2U=
+github.com/mdlayher/socket v0.4.1/go.mod h1:cAqeGjoufqdxWkD7DkpyS+wcefOtmu5OQ8KuoJGIReA=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-golang.org/x/net v0.2.0 h1:sZfSu1wtKLGlWI4ZZayP0ck9Y73K1ynO6gqzTdBVdPU=
-golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+golang.org/x/net v0.9.0 h1:aWJ/m6xSmxWBx+V0XRHTlrYrPG56jKsLdTFmsSsCzOM=
+golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.2.0 h1:ljd4t30dBnAvMZaQCevtY0xLLD0A+bRZXbgLMLU1F/A=
-golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

header_test.go

@@ -3,7 +3,6 @@ package netfilter
 import (
 	"testing"
 
-	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/assert"
 
 	"github.com/mdlayher/netlink"
@@ -22,19 +21,12 @@ func TestHeaderMarshalTwoWay(t *testing.T) {
 	refMsg := netlink.Message{Header: netlink.Header{Type: 0x087B}, Data: []byte{255, 1, 0, 2}}
 
 	var gotHdr Header
-	gotMsg := netlink.Message{Data: make([]byte, 4)}
-
 	assert.Nil(t, gotHdr.unmarshal(refMsg))
+	assert.Equal(t, refHdr, gotHdr, "unexpected unmarshal")
 
-	if diff := cmp.Diff(refHdr, gotHdr); diff != "" {
-		t.Fatalf("unexpected netfilter Header (-want, +got):\n %s", diff)
-	}
-
+	gotMsg := netlink.Message{Data: make([]byte, 4)}
 	assert.Nil(t, gotHdr.marshal(&gotMsg))
-
-	if diff := cmp.Diff(refMsg, gotMsg); diff != "" {
-		t.Fatalf("unexpected netlink Message (-want, +got):\n %s", diff)
-	}
+	assert.Equal(t, refMsg, gotMsg, "unexpected marshal")
 
 	// unmarshal error
 	assert.Equal(t, errMessageLen, gotHdr.unmarshal(netlink.Message{}))

message_test.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/google/go-cmp/cmp"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
@@ -77,13 +76,8 @@ func TestMessageUnmarshalNetlink(t *testing.T) {
 
 			require.NoError(t, err)
 
-			if diff := cmp.Diff(tt.attrs, attrs); diff != "" {
-				t.Fatalf("unexpected attributes (-want, +got):\n%s", diff)
-			}
-
-			if diff := cmp.Diff(tt.h, h); diff != "" {
-				t.Fatalf("unexpected header (-want, +got):\n%s", diff)
-			}
+			assert.Equal(t, tt.attrs, attrs, "unexpected attributes")
+			assert.Equal(t, tt.h, h, "unexpected header")
 		})
 	}
 }
@@ -147,9 +141,7 @@ func TestAttributeMarshalNetlink(t *testing.T) {
 				return
 			}
 
-			if diff := cmp.Diff(tt.msg, msg); diff != "" {
-				t.Fatalf("unexpected message (-want, +got):\n%s", diff)
-			}
+			assert.Equal(t, tt.msg, msg, "unexpected message")
 		})
 	}
 }