Go 1.22 is out, adopt Go 1.21 features

.github/workflows/main.yml

@@ -40,8 +40,8 @@ jobs:
     strategy:
       matrix:
         go-version:
-          - "1.20"
           - "1.21"
+          - "1.22"
         os:
           - macos
           - ubuntu

client_stress_test.go

@@ -12,7 +12,7 @@ import (
 	"net/http/httptest"
 	"os"
 	"reflect"
-	"sort"
+	"slices"
 	"sync"
 	"testing"
 	"time"
@@ -126,8 +126,8 @@ func TestClientDoConcurrentStress(t *testing.T) {
 			for _, r := range reqs {
 				reqPaths = append(reqPaths, r.Method+r.URL.Path)
 			}
-			sort.Strings(paths)
-			sort.Strings(reqPaths)
+			slices.Sort(paths)
+			slices.Sort(reqPaths)
 			if !reflect.DeepEqual(reqPaths, paths) {
 				t.Fatalf("expected server request paths to equal %v, got: %v", paths, reqPaths)
 			}

env_test.go

@@ -8,7 +8,7 @@ import (
 	"bytes"
 	"errors"
 	"reflect"
-	"sort"
+	"slices"
 	"testing"
 )
 
@@ -364,8 +364,8 @@ func TestDecode(t *testing.T) {
 				t.Error("Env.Decode(): unexpected <nil> error")
 			}
 			got := []string(env)
-			sort.Strings(got)
-			sort.Strings(test.expectedOut)
+			slices.Sort(got)
+			slices.Sort(test.expectedOut)
 			if !reflect.DeepEqual(got, test.expectedOut) {
 				t.Errorf("Env.Decode(): wrong result. Want %v. Got %v.", test.expectedOut, got)
 			}

go.mod

@@ -1,6 +1,6 @@
 module github.com/fsouza/go-dockerclient
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Microsoft/go-winio v0.6.1

go.sum

@@ -1,9 +1,11 @@
 github.com/AdaLogics/go-fuzz-headers v0.0.0-20210715213245-6c3934b029d8 h1:V8krnnfGj4pV65YLUm3C0/8bl7V5Nry2Pwvy3ru/wLc=
+github.com/AdaLogics/go-fuzz-headers v0.0.0-20210715213245-6c3934b029d8/go.mod h1:CzsSbkDixRphAF5hS6wbMKq0eI6ccJRb7/A0M6JBnwg=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOElx5B5HZ4hJQsoJ/PvUvKRhJHDQXO8P8=
 github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
 github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/Microsoft/hcsshim v0.9.10 h1:TxXGNmcbQxBKVWvjvTocNb6jrPyeHlk5EiDhhgHgggs=
+github.com/Microsoft/hcsshim v0.9.10/go.mod h1:7pLA8lDk46WKDWlVsENo92gC0XFa8rbKfyFRBqxEbCc=
 github.com/containerd/containerd v1.6.26 h1:VVfrE6ZpyisvB1fzoY8Vkiq4sy+i5oF4uk7zu03RaHs=
 github.com/containerd/containerd v1.6.26/go.mod h1:I4TRdsdoo5MlKob5khDJS2EPT1l1oMNaE2MBm6FrwxM=
 github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
@@ -56,6 +58,7 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -74,6 +77,7 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 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=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -99,5 +103,7 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk=
 gotest.tools/v3 v3.5.0 h1:Ljk6PdHdOhAb5aDMWXjDLMMhph+BpztA4v1QdqEW2eY=
+gotest.tools/v3 v3.5.0/go.mod h1:isy3WKz7GK6uNw/sbHzfKBLvlvXwUyV06n6brMxxopU=

testing/server_test.go

@@ -18,6 +18,7 @@ import (
 	"net/url"
 	"os"
 	"reflect"
+	"slices"
 	"sort"
 	"strings"
 	"sync"
@@ -208,17 +209,16 @@ func TestListContainers(t *testing.T) {
 			State:   container.State.StateString(),
 		}
 	}
-	sort.Slice(expected, func(i, j int) bool {
-		return expected[i].ID < expected[j].ID
-	})
+	sortFn := func(left, right docker.APIContainers) int {
+		return strings.Compare(left.ID, right.ID)
+	}
+	slices.SortFunc(expected, sortFn)
 	var got []docker.APIContainers
 	err := json.NewDecoder(recorder.Body).Decode(&got)
 	if err != nil {
 		t.Fatal(err)
 	}
-	sort.Slice(got, func(i, j int) bool {
-		return got[i].ID < got[j].ID
-	})
+	slices.SortFunc(got, sortFn)
 	if !reflect.DeepEqual(got, expected) {
 		t.Errorf("ListContainers. Want %#v. Got %#v.", expected, got)
 	}