reference: use subtests for reference tests
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>master
Sebastiaan van Stijn
parent
21622ca699
commit
f481f877f1
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@ -4,7 +4,6 @@ import (
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_ "crypto/sha256"
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_ "crypto/sha512"
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"encoding/json"
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"strconv"
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"strings"
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"testing"
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@ -103,10 +102,10 @@ func TestReferenceParse(t *testing.T) {
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},
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// FIXME "Uppercase" is incorrectly handled as a domain-name here, therefore passes.
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// See https://github.com/distribution/distribution/pull/1778, and https://github.com/docker/docker/pull/20175
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//{
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// {
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// input: "Uppercase/lowercase:tag",
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// err: ErrNameContainsUppercase,
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//},
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// },
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{
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input: "test:5000/Uppercase/lowercase:tag",
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err: ErrNameContainsUppercase,
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@ -268,65 +267,62 @@ func TestReferenceParse(t *testing.T) {
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},
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}
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for _, testcase := range referenceTestcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.input, func(t *testing.T) {
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repo, err := Parse(testcase.input)
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if testcase.err != nil {
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if err == nil {
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failf("missing expected error: %v", testcase.err)
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t.Errorf("missing expected error: %v", testcase.err)
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} else if testcase.err != err {
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failf("mismatched error: got %v, expected %v", err, testcase.err)
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t.Errorf("mismatched error: got %v, expected %v", err, testcase.err)
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}
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continue
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return
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} else if err != nil {
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failf("unexpected parse error: %v", err)
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continue
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t.Errorf("unexpected parse error: %v", err)
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return
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}
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if repo.String() != testcase.input {
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failf("mismatched repo: got %q, expected %q", repo.String(), testcase.input)
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t.Errorf("mismatched repo: got %q, expected %q", repo.String(), testcase.input)
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}
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if named, ok := repo.(Named); ok {
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if named.Name() != testcase.repository {
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failf("unexpected repository: got %q, expected %q", named.Name(), testcase.repository)
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t.Errorf("unexpected repository: got %q, expected %q", named.Name(), testcase.repository)
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}
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domain, _ := SplitHostname(named)
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if domain != testcase.domain {
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failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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}
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} else if testcase.repository != "" || testcase.domain != "" {
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failf("expected named type, got %T", repo)
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t.Errorf("expected named type, got %T", repo)
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}
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tagged, ok := repo.(Tagged)
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if testcase.tag != "" {
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if ok {
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if tagged.Tag() != testcase.tag {
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failf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
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t.Errorf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
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}
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} else {
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failf("expected tagged type, got %T", repo)
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t.Errorf("expected tagged type, got %T", repo)
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}
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} else if ok {
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failf("unexpected tagged type")
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t.Errorf("unexpected tagged type")
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}
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digested, ok := repo.(Digested)
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if testcase.digest != "" {
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if ok {
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if digested.Digest().String() != testcase.digest {
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failf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
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t.Errorf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
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}
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} else {
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failf("expected digested type, got %T", repo)
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t.Errorf("expected digested type, got %T", repo)
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}
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} else if ok {
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failf("unexpected digested type")
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t.Errorf("unexpected digested type")
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}
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})
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}
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}
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@ -363,15 +359,13 @@ func TestWithNameFailure(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.input, func(t *testing.T) {
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_, err := WithName(testcase.input)
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if err == nil {
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failf("no error parsing name. expected: %s", testcase.err)
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t.Errorf("no error parsing name. expected: %s", testcase.err)
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}
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})
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}
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}
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@ -413,22 +407,20 @@ func TestSplitHostname(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.input, func(t *testing.T) {
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named, err := WithName(testcase.input)
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if err != nil {
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failf("error parsing name: %s", err)
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t.Errorf("error parsing name: %s", err)
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}
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domain, name := SplitHostname(named)
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if domain != testcase.domain {
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failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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}
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if name != testcase.name {
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failf("unexpected name: got %q, expected %q", name, testcase.name)
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t.Errorf("unexpected name: got %q, expected %q", name, testcase.name)
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}
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})
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}
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}
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@ -469,95 +461,92 @@ func TestSerialization(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.description, func(t *testing.T) {
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m := map[string]string{
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"Description": testcase.description,
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"Field": testcase.input,
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}
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b, err := json.Marshal(m)
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if err != nil {
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failf("error marshalling: %v", err)
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t.Errorf("error marshalling: %v", err)
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}
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t := serializationType{}
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st := serializationType{}
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if err := json.Unmarshal(b, &t); err != nil {
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if err := json.Unmarshal(b, &st); err != nil {
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if testcase.err == nil {
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failf("error unmarshalling: %v", err)
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t.Errorf("error unmarshalling: %v", err)
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}
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if err != testcase.err {
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failf("wrong error, expected %v, got %v", testcase.err, err)
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t.Errorf("wrong error, expected %v, got %v", testcase.err, err)
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}
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continue
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return
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} else if testcase.err != nil {
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failf("expected error unmarshalling: %v", testcase.err)
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t.Errorf("expected error unmarshalling: %v", testcase.err)
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}
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if t.Description != testcase.description {
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failf("wrong description, expected %q, got %q", testcase.description, t.Description)
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if st.Description != testcase.description {
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t.Errorf("wrong description, expected %q, got %q", testcase.description, st.Description)
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}
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ref := t.Field.Reference()
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ref := st.Field.Reference()
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if named, ok := ref.(Named); ok {
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if named.Name() != testcase.name {
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failf("unexpected repository: got %q, expected %q", named.Name(), testcase.name)
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t.Errorf("unexpected repository: got %q, expected %q", named.Name(), testcase.name)
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}
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} else if testcase.name != "" {
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failf("expected named type, got %T", ref)
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t.Errorf("expected named type, got %T", ref)
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}
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tagged, ok := ref.(Tagged)
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if testcase.tag != "" {
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if ok {
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if tagged.Tag() != testcase.tag {
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failf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
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t.Errorf("unexpected tag: got %q, expected %q", tagged.Tag(), testcase.tag)
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}
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} else {
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failf("expected tagged type, got %T", ref)
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t.Errorf("expected tagged type, got %T", ref)
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}
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} else if ok {
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failf("unexpected tagged type")
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t.Errorf("unexpected tagged type")
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}
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digested, ok := ref.(Digested)
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if testcase.digest != "" {
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if ok {
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if digested.Digest().String() != testcase.digest {
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failf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
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t.Errorf("unexpected digest: got %q, expected %q", digested.Digest().String(), testcase.digest)
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}
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} else {
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failf("expected digested type, got %T", ref)
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t.Errorf("expected digested type, got %T", ref)
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}
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} else if ok {
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failf("unexpected digested type")
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t.Errorf("unexpected digested type")
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}
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t = serializationType{
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st = serializationType{
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Description: testcase.description,
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Field: AsField(ref),
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}
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b2, err := json.Marshal(t)
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b2, err := json.Marshal(st)
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if err != nil {
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failf("error marshing serialization type: %v", err)
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t.Errorf("error marshing serialization type: %v", err)
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}
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if string(b) != string(b2) {
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failf("unexpected serialized value: expected %q, got %q", string(b), string(b2))
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t.Errorf("unexpected serialized value: expected %q, got %q", string(b), string(b2))
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}
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// Ensure t.Field is not implementing "Reference" directly, getting
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// Ensure st.Field is not implementing "Reference" directly, getting
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// around the Reference type system
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var fieldInterface interface{} = t.Field
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var fieldInterface interface{} = st.Field
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if _, ok := fieldInterface.(Reference); ok {
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failf("field should not implement Reference interface")
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t.Errorf("field should not implement Reference interface")
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}
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})
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}
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}
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@ -596,30 +585,28 @@ func TestWithTag(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.name)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.combined, func(t *testing.T) {
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named, err := WithName(testcase.name)
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if err != nil {
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failf("error parsing name: %s", err)
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t.Errorf("error parsing name: %s", err)
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}
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if testcase.digest != "" {
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canonical, err := WithDigest(named, testcase.digest)
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if err != nil {
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failf("error adding digest")
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t.Errorf("error adding digest")
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}
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named = canonical
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}
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tagged, err := WithTag(named, testcase.tag)
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if err != nil {
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failf("WithTag failed: %s", err)
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t.Errorf("WithTag failed: %s", err)
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}
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if tagged.String() != testcase.combined {
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failf("unexpected: got %q, expected %q", tagged.String(), testcase.combined)
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t.Errorf("unexpected: got %q, expected %q", tagged.String(), testcase.combined)
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}
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})
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}
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}
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@ -653,29 +640,27 @@ func TestWithDigest(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.name)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.combined, func(t *testing.T) {
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named, err := WithName(testcase.name)
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if err != nil {
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failf("error parsing name: %s", err)
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t.Errorf("error parsing name: %s", err)
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}
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if testcase.tag != "" {
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tagged, err := WithTag(named, testcase.tag)
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if err != nil {
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failf("error adding tag")
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t.Errorf("error adding tag")
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}
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named = tagged
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}
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digested, err := WithDigest(named, testcase.digest)
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if err != nil {
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failf("WithDigest failed: %s", err)
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t.Errorf("WithDigest failed: %s", err)
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}
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if digested.String() != testcase.combined {
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failf("unexpected: got %q, expected %q", digested.String(), testcase.combined)
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t.Errorf("unexpected: got %q, expected %q", digested.String(), testcase.combined)
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}
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})
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}
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}
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@ -724,31 +709,29 @@ func TestParseNamed(t *testing.T) {
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},
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}
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for _, testcase := range testcases {
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failf := func(format string, v ...interface{}) {
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t.Logf(strconv.Quote(testcase.input)+": "+format, v...)
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t.Fail()
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}
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testcase := testcase
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t.Run(testcase.input, func(t *testing.T) {
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named, err := ParseNamed(testcase.input)
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if err != nil && testcase.err == nil {
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failf("error parsing name: %s", err)
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continue
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t.Errorf("error parsing name: %s", err)
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return
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} else if err == nil && testcase.err != nil {
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failf("parsing succeeded: expected error %v", testcase.err)
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continue
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t.Errorf("parsing succeeded: expected error %v", testcase.err)
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return
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} else if err != testcase.err {
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failf("unexpected error %v, expected %v", err, testcase.err)
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continue
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t.Errorf("unexpected error %v, expected %v", err, testcase.err)
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return
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} else if err != nil {
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continue
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return
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}
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domain, name := SplitHostname(named)
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if domain != testcase.domain {
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failf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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t.Errorf("unexpected domain: got %q, expected %q", domain, testcase.domain)
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}
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if name != testcase.name {
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failf("unexpected name: got %q, expected %q", name, testcase.name)
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t.Errorf("unexpected name: got %q, expected %q", name, testcase.name)
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}
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})
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}
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}
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