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Merge pull request #3786 from thaJeztah/reference_subtests

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This commit is contained in:
Milos Gajdos 2022-11-19 09:36:43 +00:00 committed by GitHub
commit 85d4039064
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 278 additions and 236 deletions
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11
reference/normalize_test.go
View file

@ -8,6 +8,7 @@ import (
)
func TestValidateReferenceName(t *testing.T) {
t.Parallel()
validRepoNames := []string{
"docker/docker",
"library/debian",
@ -70,6 +71,7 @@ func TestValidateReferenceName(t *testing.T) {
}
func TestValidateRemoteName(t *testing.T) {
t.Parallel()
validRepositoryNames := []string{
// Sanity check.
"docker/docker",
@ -139,6 +141,7 @@ func TestValidateRemoteName(t *testing.T) {
}
func TestParseRepositoryInfo(t *testing.T) {
t.Parallel()
type tcase struct {
RemoteName, FamiliarName, FullName, AmbiguousName, Domain string
}
@ -292,6 +295,7 @@ func TestParseRepositoryInfo(t *testing.T) {
}
func TestParseReferenceWithTagAndDigest(t *testing.T) {
t.Parallel()
shortRef := "busybox:latest@sha256:86e0e091d0da6bde2456dbb48306f3956bbeb2eae1b5b9a43045843f69fe4aaa"
ref, err := ParseNormalizedNamed(shortRef)
if err != nil {
@ -313,6 +317,7 @@ func TestParseReferenceWithTagAndDigest(t *testing.T) {
}
func TestInvalidReferenceComponents(t *testing.T) {
t.Parallel()
if _, err := ParseNormalizedNamed("-foo"); err == nil {
t.Fatal("Expected WithName to detect invalid name")
}
@ -355,6 +360,7 @@ func equalReference(r1, r2 Reference) bool {
}
func TestParseAnyReference(t *testing.T) {
t.Parallel()
tcases := []struct {
Reference string
Equivalent string
@ -445,6 +451,7 @@ func TestParseAnyReference(t *testing.T) {
}
func TestNormalizedSplitHostname(t *testing.T) {
t.Parallel()
testcases := []struct {
input string
domain string
@ -527,6 +534,7 @@ func TestNormalizedSplitHostname(t *testing.T) {
}
func TestMatchError(t *testing.T) {
t.Parallel()
named, err := ParseAnyReference("foo")
if err != nil {
t.Fatal(err)
@ -538,6 +546,7 @@ func TestMatchError(t *testing.T) {
}
func TestMatch(t *testing.T) {
t.Parallel()
matchCases := []struct {
reference string
pattern string
@ -605,6 +614,7 @@ func TestMatch(t *testing.T) {
}
func TestParseDockerRef(t *testing.T) {
t.Parallel()
testcases := []struct {
name string
input string
@ -668,6 +678,7 @@ func TestParseDockerRef(t *testing.T) {
}
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
t.Parallel()
normalized, err := ParseDockerRef(test.input)
if err != nil {
t.Fatal(err)

449
reference/reference_test.go
View file

@ -4,7 +4,6 @@ import (
_ "crypto/sha256"
_ "crypto/sha512"
"encoding/json"
"strconv"
"strings"
"testing"
@ -12,6 +11,7 @@ import (
)
func TestReferenceParse(t *testing.T) {
t.Parallel()
// referenceTestcases is a unified set of testcases for
// testing the parsing of references
referenceTestcases := []struct {
@ -103,10 +103,10 @@ func TestReferenceParse(t *testing.T) {
},
// FIXME "Uppercase" is incorrectly handled as a domain-name here, therefore passes.
// See https://github.com/distribution/distribution/pull/1778, and https://github.com/docker/docker/pull/20175
//{
// {
// input: "Uppercase/lowercase:tag",
// err: ErrNameContainsUppercase,
//},
// },
{
input: "test:5000/Uppercase/lowercase:tag",
err: ErrNameContainsUppercase,
@ -268,71 +268,70 @@ func TestReferenceParse(t *testing.T) {
},
}
for _, testcase := range referenceTestcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
t.Fail()
}
repo, err := Parse(testcase.input)
if testcase.err != nil {
if err == nil {
failf("missing expected error: %v", testcase.err)
} else if testcase.err != err {
failf("mismatched error: got %v, expected %v", err, testcase.err)
}
continue
} else if err != nil {
failf("unexpected parse error: %v", err)
continue
}
if repo.String() != testcase.input {
failf("mismatched repo: got %q, expected %q", repo.String(), testcase.input)
}
if named, ok := repo.(Named); ok {
if named.Name() != testcase.repository {
failf("unexpected repository: got %q, expected %q", named.Name(), testcase.repository)
}
domain, _ := SplitHostname(named)
if domain != testcase.domain {
failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
} else if testcase.repository != "" || testcase.domain != "" {
failf("expected named type, got %T", repo)
}
tagged, ok := repo.(Tagged)
if testcase.tag != "" {
if ok {
if tagged.Tag() != testcase.tag {
failf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
testcase := testcase
t.Run(testcase.input, func(t *testing.T) {
t.Parallel()
repo, err := Parse(testcase.input)
if testcase.err != nil {
if err == nil {
t.Errorf("missing expected error: %v", testcase.err)
} else if testcase.err != err {
t.Errorf("mismatched error: got %v, expected %v", err, testcase.err)
}
} else {
failf("expected tagged type, got %T", repo)
return
} else if err != nil {
t.Errorf("unexpected parse error: %v", err)
return
}
if repo.String() != testcase.input {
t.Errorf("mismatched repo: got %q, expected %q", repo.String(), testcase.input)
}
} else if ok {
failf("unexpected tagged type")
}
digested, ok := repo.(Digested)
if testcase.digest != "" {
if ok {
if digested.Digest().String() != testcase.digest {
failf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
if named, ok := repo.(Named); ok {
if named.Name() != testcase.repository {
t.Errorf("unexpected repository: got %q, expected %q", named.Name(), testcase.repository)
}
} else {
failf("expected digested type, got %T", repo)
domain, _ := SplitHostname(named)
if domain != testcase.domain {
t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
} else if testcase.repository != "" || testcase.domain != "" {
t.Errorf("expected named type, got %T", repo)
}
} else if ok {
failf("unexpected digested type")
}
tagged, ok := repo.(Tagged)
if testcase.tag != "" {
if ok {
if tagged.Tag() != testcase.tag {
t.Errorf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
}
} else {
t.Errorf("expected tagged type, got %T", repo)
}
} else if ok {
t.Errorf("unexpected tagged type")
}
digested, ok := repo.(Digested)
if testcase.digest != "" {
if ok {
if digested.Digest().String() != testcase.digest {
t.Errorf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
}
} else {
t.Errorf("expected digested type, got %T", repo)
}
} else if ok {
t.Errorf("unexpected digested type")
}
})
}
}
// TestWithNameFailure tests cases where WithName should fail. Cases where it
// should succeed are covered by TestSplitHostname, below.
func TestWithNameFailure(t *testing.T) {
t.Parallel()
testcases := []struct {
input string
err error
@ -363,19 +362,19 @@ func TestWithNameFailure(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
t.Fail()
}
_, err := WithName(testcase.input)
if err == nil {
failf("no error parsing name. expected: %s", testcase.err)
}
testcase := testcase
t.Run(testcase.input, func(t *testing.T) {
t.Parallel()
_, err := WithName(testcase.input)
if err == nil {
t.Errorf("no error parsing name. expected: %s", testcase.err)
}
})
}
}
func TestSplitHostname(t *testing.T) {
t.Parallel()
testcases := []struct {
input string
domain string
@ -413,22 +412,21 @@ func TestSplitHostname(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
t.Fail()
}
named, err := WithName(testcase.input)
if err != nil {
failf("error parsing name: %s", err)
}
domain, name := SplitHostname(named)
if domain != testcase.domain {
failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
if name != testcase.name {
failf("unexpected name: got %q, expected %q", name, testcase.name)
}
testcase := testcase
t.Run(testcase.input, func(t *testing.T) {
t.Parallel()
named, err := WithName(testcase.input)
if err != nil {
t.Errorf("error parsing name: %s", err)
}
domain, name := SplitHostname(named)
if domain != testcase.domain {
t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
if name != testcase.name {
t.Errorf("unexpected name: got %q, expected %q", name, testcase.name)
}
})
}
}
@ -438,6 +436,7 @@ type serializationType struct {
}
func TestSerialization(t *testing.T) {
t.Parallel()
testcases := []struct {
description string
input string
@ -469,99 +468,98 @@ func TestSerialization(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
t.Fail()
}
m := map[string]string{
"Description": testcase.description,
"Field": testcase.input,
}
b, err := json.Marshal(m)
if err != nil {
failf("error marshalling: %v", err)
}
t := serializationType{}
if err := json.Unmarshal(b, &t); err != nil {
if testcase.err == nil {
failf("error unmarshalling: %v", err)
testcase := testcase
t.Run(testcase.description, func(t *testing.T) {
t.Parallel()
m := map[string]string{
"Description": testcase.description,
"Field": testcase.input,
}
if err != testcase.err {
failf("wrong error, expected %v, got %v", testcase.err, err)
b, err := json.Marshal(m)
if err != nil {
t.Errorf("error marshalling: %v", err)
}
st := serializationType{}
continue
} else if testcase.err != nil {
failf("expected error unmarshalling: %v", testcase.err)
}
if t.Description != testcase.description {
failf("wrong description, expected %q, got %q", testcase.description, t.Description)
}
ref := t.Field.Reference()
if named, ok := ref.(Named); ok {
if named.Name() != testcase.name {
failf("unexpected repository: got %q, expected %q", named.Name(), testcase.name)
}
} else if testcase.name != "" {
failf("expected named type, got %T", ref)
}
tagged, ok := ref.(Tagged)
if testcase.tag != "" {
if ok {
if tagged.Tag() != testcase.tag {
failf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
if err := json.Unmarshal(b, &st); err != nil {
if testcase.err == nil {
t.Errorf("error unmarshalling: %v", err)
}
} else {
failf("expected tagged type, got %T", ref)
}
} else if ok {
failf("unexpected tagged type")
}
digested, ok := ref.(Digested)
if testcase.digest != "" {
if ok {
if digested.Digest().String() != testcase.digest {
failf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
if err != testcase.err {
t.Errorf("wrong error, expected %v, got %v", testcase.err, err)
}
} else {
failf("expected digested type, got %T", ref)
return
} else if testcase.err != nil {
t.Errorf("expected error unmarshalling: %v", testcase.err)
}
} else if ok {
failf("unexpected digested type")
}
t = serializationType{
Description: testcase.description,
Field: AsField(ref),
}
if st.Description != testcase.description {
t.Errorf("wrong description, expected %q, got %q", testcase.description, st.Description)
}
b2, err := json.Marshal(t)
if err != nil {
failf("error marshing serialization type: %v", err)
}
ref := st.Field.Reference()
if string(b) != string(b2) {
failf("unexpected serialized value: expected %q, got %q", string(b), string(b2))
}
if named, ok := ref.(Named); ok {
if named.Name() != testcase.name {
t.Errorf("unexpected repository: got %q, expected %q", named.Name(), testcase.name)
}
} else if testcase.name != "" {
t.Errorf("expected named type, got %T", ref)
}
// Ensure t.Field is not implementing "Reference" directly, getting
// around the Reference type system
var fieldInterface interface{} = t.Field
if _, ok := fieldInterface.(Reference); ok {
failf("field should not implement Reference interface")
}
tagged, ok := ref.(Tagged)
if testcase.tag != "" {
if ok {
if tagged.Tag() != testcase.tag {
t.Errorf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
}
} else {
t.Errorf("expected tagged type, got %T", ref)
}
} else if ok {
t.Errorf("unexpected tagged type")
}
digested, ok := ref.(Digested)
if testcase.digest != "" {
if ok {
if digested.Digest().String() != testcase.digest {
t.Errorf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
}
} else {
t.Errorf("expected digested type, got %T", ref)
}
} else if ok {
t.Errorf("unexpected digested type")
}
st = serializationType{
Description: testcase.description,
Field: AsField(ref),
}
b2, err := json.Marshal(st)
if err != nil {
t.Errorf("error marshing serialization type: %v", err)
}
if string(b) != string(b2) {
t.Errorf("unexpected serialized value: expected %q, got %q", string(b), string(b2))
}
// Ensure st.Field is not implementing "Reference" directly, getting
// around the Reference type system
var fieldInterface interface{} = st.Field
if _, ok := fieldInterface.(Reference); ok {
t.Errorf("field should not implement Reference interface")
}
})
}
}
func TestWithTag(t *testing.T) {
t.Parallel()
testcases := []struct {
name string
digest digest.Digest
@ -596,34 +594,34 @@ func TestWithTag(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.name)+": "+format, v...)
t.Fail()
}
named, err := WithName(testcase.name)
if err != nil {
failf("error parsing name: %s", err)
}
if testcase.digest != "" {
canonical, err := WithDigest(named, testcase.digest)
testcase := testcase
t.Run(testcase.combined, func(t *testing.T) {
t.Parallel()
named, err := WithName(testcase.name)
if err != nil {
failf("error adding digest")
t.Errorf("error parsing name: %s", err)
}
if testcase.digest != "" {
canonical, err := WithDigest(named, testcase.digest)
if err != nil {
t.Errorf("error adding digest")
}
named = canonical
}
named = canonical
}
tagged, err := WithTag(named, testcase.tag)
if err != nil {
failf("WithTag failed: %s", err)
}
if tagged.String() != testcase.combined {
failf("unexpected: got %q, expected %q", tagged.String(), testcase.combined)
}
tagged, err := WithTag(named, testcase.tag)
if err != nil {
t.Errorf("WithTag failed: %s", err)
}
if tagged.String() != testcase.combined {
t.Errorf("unexpected: got %q, expected %q", tagged.String(), testcase.combined)
}
})
}
}
func TestWithDigest(t *testing.T) {
t.Parallel()
testcases := []struct {
name string
digest digest.Digest
@ -653,33 +651,33 @@ func TestWithDigest(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.name)+": "+format, v...)
t.Fail()
}
named, err := WithName(testcase.name)
if err != nil {
failf("error parsing name: %s", err)
}
if testcase.tag != "" {
tagged, err := WithTag(named, testcase.tag)
testcase := testcase
t.Run(testcase.combined, func(t *testing.T) {
t.Parallel()
named, err := WithName(testcase.name)
if err != nil {
failf("error adding tag")
t.Errorf("error parsing name: %s", err)
}
named = tagged
}
digested, err := WithDigest(named, testcase.digest)
if err != nil {
failf("WithDigest failed: %s", err)
}
if digested.String() != testcase.combined {
failf("unexpected: got %q, expected %q", digested.String(), testcase.combined)
}
if testcase.tag != "" {
tagged, err := WithTag(named, testcase.tag)
if err != nil {
t.Errorf("error adding tag")
}
named = tagged
}
digested, err := WithDigest(named, testcase.digest)
if err != nil {
t.Errorf("WithDigest failed: %s", err)
}
if digested.String() != testcase.combined {
t.Errorf("unexpected: got %q, expected %q", digested.String(), testcase.combined)
}
})
}
}
func TestParseNamed(t *testing.T) {
t.Parallel()
testcases := []struct {
input string
domain string
@ -724,31 +722,30 @@ func TestParseNamed(t *testing.T) {
},
}
for _, testcase := range testcases {
failf := func(format string, v ...interface{}) {
t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
t.Fail()
}
testcase := testcase
t.Run(testcase.input, func(t *testing.T) {
t.Parallel()
named, err := ParseNamed(testcase.input)
if err != nil && testcase.err == nil {
t.Errorf("error parsing name: %s", err)
return
} else if err == nil && testcase.err != nil {
t.Errorf("parsing succeeded: expected error %v", testcase.err)
return
} else if err != testcase.err {
t.Errorf("unexpected error %v, expected %v", err, testcase.err)
return
} else if err != nil {
return
}
named, err := ParseNamed(testcase.input)
if err != nil && testcase.err == nil {
failf("error parsing name: %s", err)
continue
} else if err == nil && testcase.err != nil {
failf("parsing succeeded: expected error %v", testcase.err)
continue
} else if err != testcase.err {
failf("unexpected error %v, expected %v", err, testcase.err)
continue
} else if err != nil {
continue
}
domain, name := SplitHostname(named)
if domain != testcase.domain {
failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
if name != testcase.name {
failf("unexpected name: got %q, expected %q", name, testcase.name)
}
domain, name := SplitHostname(named)
if domain != testcase.domain {
t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
}
if name != testcase.name {
t.Errorf("unexpected name: got %q, expected %q", name, testcase.name)
}
})
}
}

53
reference/regexp_test.go
View file

@ -13,6 +13,7 @@ type regexpMatch struct {
}
func checkRegexp(t *testing.T, r *regexp.Regexp, m regexpMatch) {
t.Helper()
matches := r.FindStringSubmatch(m.input)
if m.match && matches != nil {
if len(matches) != (r.NumSubexp()+1) || matches[0] != m.input {
@ -34,7 +35,11 @@ func checkRegexp(t *testing.T, r *regexp.Regexp, m regexpMatch) {
}
func TestDomainRegexp(t *testing.T) {
hostcases := []regexpMatch{
t.Parallel()
hostcases := []struct {
input string
match bool
}{
{
input: "test.com",
match: true,
@ -157,12 +162,20 @@ func TestDomainRegexp(t *testing.T) {
},
}
r := regexp.MustCompile(`^` + DomainRegexp.String() + `$`)
for i := range hostcases {
checkRegexp(t, r, hostcases[i])
for _, tc := range hostcases {
tc := tc
t.Run(tc.input, func(t *testing.T) {
t.Parallel()
match := r.MatchString(tc.input)
if match != tc.match {
t.Errorf("Expected match=%t, got %t", tc.match, match)
}
})
}
}
func TestFullNameRegexp(t *testing.T) {
t.Parallel()
if anchoredNameRegexp.NumSubexp() != 2 {
t.Fatalf("anchored name regexp should have two submatches: %v, %v != 2",
anchoredNameRegexp, anchoredNameRegexp.NumSubexp())
@ -452,12 +465,17 @@ func TestFullNameRegexp(t *testing.T) {
match: false,
},
}
for i := range testcases {
checkRegexp(t, anchoredNameRegexp, testcases[i])
for _, tc := range testcases {
tc := tc
t.Run(tc.input, func(t *testing.T) {
t.Parallel()
checkRegexp(t, anchoredNameRegexp, tc)
})
}
}
func TestReferenceRegexp(t *testing.T) {
t.Parallel()
if ReferenceRegexp.NumSubexp() != 3 {
t.Fatalf("anchored name regexp should have three submatches: %v, %v != 3",
ReferenceRegexp, ReferenceRegexp.NumSubexp())
@ -522,13 +540,21 @@ func TestReferenceRegexp(t *testing.T) {
},
}
for i := range testcases {
checkRegexp(t, ReferenceRegexp, testcases[i])
for _, tc := range testcases {
tc := tc
t.Run(tc.input, func(t *testing.T) {
t.Parallel()
checkRegexp(t, ReferenceRegexp, tc)
})
}
}
func TestIdentifierRegexp(t *testing.T) {
fullCases := []regexpMatch{
t.Parallel()
fullCases := []struct {
input string
match bool
}{
{
input: "da304e823d8ca2b9d863a3c897baeb852ba21ea9a9f1414736394ae7fcaf9821",
match: true,
@ -550,7 +576,14 @@ func TestIdentifierRegexp(t *testing.T) {
match: false,
},
}
for i := range fullCases {
checkRegexp(t, anchoredIdentifierRegexp, fullCases[i])
for _, tc := range fullCases {
tc := tc
t.Run(tc.input, func(t *testing.T) {
t.Parallel()
match := anchoredIdentifierRegexp.MatchString(tc.input)
if match != tc.match {
t.Errorf("Expected match=%t, got %t", tc.match, match)
}
})
}
}

1
reference/sort_test.go
View file

@ -25,6 +25,7 @@ import (
)
func TestReferenceSorting(t *testing.T) {
t.Parallel()
digested := func(seed int64) string {
b, err := io.ReadAll(io.LimitReader(rand.New(rand.NewSource(seed)), 64))
if err != nil {