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config_test.go
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package registry // import "github.com/docker/docker/registry"
import (
"reflect"
"sort"
"strings"
"testing"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
)
func TestLoadAllowNondistributableArtifacts(t *testing.T) {
testCases := []struct {
registries []string
cidrStrs []string
hostnames []string
err string
}{
{
registries: []string{"1.2.3.0/24"},
cidrStrs: []string{"1.2.3.0/24"},
},
{
registries: []string{"2001:db8::/120"},
cidrStrs: []string{"2001:db8::/120"},
},
{
registries: []string{"127.0.0.1"},
hostnames: []string{"127.0.0.1"},
},
{
registries: []string{"127.0.0.1:8080"},
hostnames: []string{"127.0.0.1:8080"},
},
{
registries: []string{"2001:db8::1"},
hostnames: []string{"2001:db8::1"},
},
{
registries: []string{"[2001:db8::1]:80"},
hostnames: []string{"[2001:db8::1]:80"},
},
{
registries: []string{"[2001:db8::1]:80"},
hostnames: []string{"[2001:db8::1]:80"},
},
{
registries: []string{"1.2.3.0/24", "2001:db8::/120", "127.0.0.1", "127.0.0.1:8080"},
cidrStrs: []string{"1.2.3.0/24", "2001:db8::/120"},
hostnames: []string{"127.0.0.1", "127.0.0.1:8080"},
},
{
registries: []string{"http://myregistry.example.com"},
err: "allow-nondistributable-artifacts registry http://myregistry.example.com should not contain '://'",
},
{
registries: []string{"https://myregistry.example.com"},
err: "allow-nondistributable-artifacts registry https://myregistry.example.com should not contain '://'",
},
{
registries: []string{"HTTP://myregistry.example.com"},
err: "allow-nondistributable-artifacts registry HTTP://myregistry.example.com should not contain '://'",
},
{
registries: []string{"svn://myregistry.example.com"},
err: "allow-nondistributable-artifacts registry svn://myregistry.example.com should not contain '://'",
},
{
registries: []string{"-invalid-registry"},
err: "Cannot begin or end with a hyphen",
},
{
registries: []string{`mytest-.com`},
err: `allow-nondistributable-artifacts registry mytest-.com is not valid: invalid host "mytest-.com"`,
},
{
registries: []string{`1200:0000:AB00:1234:0000:2552:7777:1313:8080`},
err: `allow-nondistributable-artifacts registry 1200:0000:AB00:1234:0000:2552:7777:1313:8080 is not valid: invalid host "1200:0000:AB00:1234:0000:2552:7777:1313:8080"`,
},
{
registries: []string{`myregistry.example.com:500000`},
err: `allow-nondistributable-artifacts registry myregistry.example.com:500000 is not valid: invalid port "500000"`,
},
{
registries: []string{`"myregistry.example.com"`},
err: `allow-nondistributable-artifacts registry "myregistry.example.com" is not valid: invalid host "\"myregistry.example.com\""`,
},
{
registries: []string{`"myregistry.example.com:5000"`},
err: `allow-nondistributable-artifacts registry "myregistry.example.com:5000" is not valid: invalid host "\"myregistry.example.com"`,
},
}
for _, testCase := range testCases {
config := emptyServiceConfig
err := config.LoadAllowNondistributableArtifacts(testCase.registries)
if testCase.err == "" {
if err != nil {
t.Fatalf("expect no error, got '%s'", err)
}
var cidrStrs []string
for _, c := range config.AllowNondistributableArtifactsCIDRs {
cidrStrs = append(cidrStrs, c.String())
}
sort.Strings(testCase.cidrStrs)
sort.Strings(cidrStrs)
if (len(testCase.cidrStrs) > 0 || len(cidrStrs) > 0) && !reflect.DeepEqual(testCase.cidrStrs, cidrStrs) {
t.Fatalf("expect AllowNondistributableArtifactsCIDRs to be '%+v', got '%+v'", testCase.cidrStrs, cidrStrs)
}
sort.Strings(testCase.hostnames)
sort.Strings(config.AllowNondistributableArtifactsHostnames)
if (len(testCase.hostnames) > 0 || len(config.AllowNondistributableArtifactsHostnames) > 0) && !reflect.DeepEqual(testCase.hostnames, config.AllowNondistributableArtifactsHostnames) {
t.Fatalf("expect AllowNondistributableArtifactsHostnames to be '%+v', got '%+v'", testCase.hostnames, config.AllowNondistributableArtifactsHostnames)
}
} else {
if err == nil {
t.Fatalf("expect error '%s', got no error", testCase.err)
}
if !strings.Contains(err.Error(), testCase.err) {
t.Fatalf("expect error '%s', got '%s'", testCase.err, err)
}
}
}
}
func TestValidateMirror(t *testing.T) {
valid := []string{
"http://mirror-1.example.com",
"http://mirror-1.example.com/",
"https://mirror-1.example.com",
"https://mirror-1.example.com/",
"http://localhost",
"https://localhost",
"http://localhost:5000",
"https://localhost:5000",
"http://127.0.0.1",
"https://127.0.0.1",
"http://127.0.0.1:5000",
"https://127.0.0.1:5000",
}
invalid := []string{
"!invalid!://%as%",
"ftp://mirror-1.example.com",
"http://mirror-1.example.com/?q=foo",
"http://mirror-1.example.com/v1/",
"http://mirror-1.example.com/v1/?q=foo",
"http://mirror-1.example.com/v1/?q=foo#frag",
"http://mirror-1.example.com?q=foo",
"https://mirror-1.example.com#frag",
"https://mirror-1.example.com/#frag",
"http://foo:[email protected]/",
"https://mirror-1.example.com/v1/",
"https://mirror-1.example.com/v1/#",
"https://mirror-1.example.com?q",
}
for _, address := range valid {
if ret, err := ValidateMirror(address); err != nil || ret == "" {
t.Errorf("ValidateMirror(`"+address+"`) got %s %s", ret, err)
}
}
for _, address := range invalid {
if ret, err := ValidateMirror(address); err == nil || ret != "" {
t.Errorf("ValidateMirror(`"+address+"`) got %s %s", ret, err)
}
}
}
func TestLoadInsecureRegistries(t *testing.T) {
testCases := []struct {
registries []string
index string
err string
}{
{
registries: []string{"127.0.0.1"},
index: "127.0.0.1",
},
{
registries: []string{"127.0.0.1:8080"},
index: "127.0.0.1:8080",
},
{
registries: []string{"2001:db8::1"},
index: "2001:db8::1",
},
{
registries: []string{"[2001:db8::1]:80"},
index: "[2001:db8::1]:80",
},
{
registries: []string{"http://myregistry.example.com"},
index: "myregistry.example.com",
},
{
registries: []string{"https://myregistry.example.com"},
index: "myregistry.example.com",
},
{
registries: []string{"HTTP://myregistry.example.com"},
index: "myregistry.example.com",
},
{
registries: []string{"svn://myregistry.example.com"},
err: "insecure registry svn://myregistry.example.com should not contain '://'",
},
{
registries: []string{"-invalid-registry"},
err: "Cannot begin or end with a hyphen",
},
{
registries: []string{`mytest-.com`},
err: `insecure registry mytest-.com is not valid: invalid host "mytest-.com"`,
},
{
registries: []string{`1200:0000:AB00:1234:0000:2552:7777:1313:8080`},
err: `insecure registry 1200:0000:AB00:1234:0000:2552:7777:1313:8080 is not valid: invalid host "1200:0000:AB00:1234:0000:2552:7777:1313:8080"`,
},
{
registries: []string{`myregistry.example.com:500000`},
err: `insecure registry myregistry.example.com:500000 is not valid: invalid port "500000"`,
},
{
registries: []string{`"myregistry.example.com"`},
err: `insecure registry "myregistry.example.com" is not valid: invalid host "\"myregistry.example.com\""`,
},
{
registries: []string{`"myregistry.example.com:5000"`},
err: `insecure registry "myregistry.example.com:5000" is not valid: invalid host "\"myregistry.example.com"`,
},
}
for _, testCase := range testCases {
config := emptyServiceConfig
err := config.LoadInsecureRegistries(testCase.registries)
if testCase.err == "" {
if err != nil {
t.Fatalf("expect no error, got '%s'", err)
}
match := false
for index := range config.IndexConfigs {
if index == testCase.index {
match = true
}
}
if !match {
t.Fatalf("expect index configs to contain '%s', got %+v", testCase.index, config.IndexConfigs)
}
} else {
if err == nil {
t.Fatalf("expect error '%s', got no error", testCase.err)
}
if !strings.Contains(err.Error(), testCase.err) {
t.Fatalf("expect error '%s', got '%s'", testCase.err, err)
}
}
}
}
func TestNewServiceConfig(t *testing.T) {
testCases := []struct {
opts ServiceOptions
errStr string
}{
{
ServiceOptions{},
"",
},
{
ServiceOptions{
Mirrors: []string{"example.com:5000"},
},
`invalid mirror: unsupported scheme "example.com" in "example.com:5000"`,
},
{
ServiceOptions{
Mirrors: []string{"http://example.com:5000"},
},
"",
},
{
ServiceOptions{
InsecureRegistries: []string{"[fe80::]/64"},
},
`insecure registry [fe80::]/64 is not valid: invalid host "[fe80::]/64"`,
},
{
ServiceOptions{
InsecureRegistries: []string{"102.10.8.1/24"},
},
"",
},
{
ServiceOptions{
AllowNondistributableArtifacts: []string{"[fe80::]/64"},
},
`allow-nondistributable-artifacts registry [fe80::]/64 is not valid: invalid host "[fe80::]/64"`,
},
{
ServiceOptions{
AllowNondistributableArtifacts: []string{"102.10.8.1/24"},
},
"",
},
}
for _, testCase := range testCases {
_, err := newServiceConfig(testCase.opts)
if testCase.errStr != "" {
assert.Check(t, is.Error(err, testCase.errStr))
} else {
assert.Check(t, err)
}
}
}
func TestValidateIndexName(t *testing.T) {
valid := []struct {
index string
expect string
}{
{
index: "index.docker.io",
expect: "docker.io",
},
{
index: "example.com",
expect: "example.com",
},
{
index: "127.0.0.1:8080",
expect: "127.0.0.1:8080",
},
{
index: "mytest-1.com",
expect: "mytest-1.com",
},
{
index: "mirror-1.example.com/v1/?q=foo",
expect: "mirror-1.example.com/v1/?q=foo",
},
}
for _, testCase := range valid {
result, err := ValidateIndexName(testCase.index)
if assert.Check(t, err) {
assert.Check(t, is.Equal(testCase.expect, result))
}
}
}
func TestValidateIndexNameWithError(t *testing.T) {
invalid := []struct {
index string
err string
}{
{
index: "docker.io-",
err: "invalid index name (docker.io-). Cannot begin or end with a hyphen",
},
{
index: "-example.com",
err: "invalid index name (-example.com). Cannot begin or end with a hyphen",
},
{
index: "mirror-1.example.com/v1/?q=foo-",
err: "invalid index name (mirror-1.example.com/v1/?q=foo-). Cannot begin or end with a hyphen",
},
}
for _, testCase := range invalid {
_, err := ValidateIndexName(testCase.index)
assert.Check(t, is.Error(err, testCase.err))
}
}