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package s3api
import ( "fmt" "github.com/chrislusf/seaweedfs/weed/s3api/s3_constants" "net/http" "reflect" "sort" "strings" "testing")
type H map[string]string
func (h H) String() string { pairs := make([]string, 0, len(h)) for k, v := range h { pairs = append(pairs, fmt.Sprintf("%s : %s", k, v)) } sort.Strings(pairs) join := strings.Join(pairs, "\n") return "\n" + join + "\n"}
var processMetadataTestCases = []struct { caseId int request H existing H getTags H want H}{ { 201, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging": "A=B&a=b&type=existing", }, }, { 202, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=existing", s3_constants.AmzUserMetaDirective: DirectiveReplace, }, },
{ 203, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, },
{ 204, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, },
{ 205, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{}, H{}, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, },
{ 206, H{ "User-Agent": "firefox", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, },
{ 207, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-Type": "existing", }, H{ "A": "B", "a": "b", "type": "existing", }, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, },}var processMetadataBytesTestCases = []struct { caseId int request H existing H want H}{ { 101, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, },
{ 102, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, H{ "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, },
{ 103, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "request", }, },
{ 104, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, H{ "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "request", }, },
{ 105, H{ "User-Agent": "firefox", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{ "X-Amz-Meta-My-Meta": "existing", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "existing", }, H{}, },
{ 107, H{ "User-Agent": "firefox", "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging": "A=B&a=b&type=request", s3_constants.AmzUserMetaDirective: DirectiveReplace, s3_constants.AmzObjectTaggingDirective: DirectiveReplace, }, H{}, H{ "X-Amz-Meta-My-Meta": "request", "X-Amz-Tagging-A": "B", "X-Amz-Tagging-a": "b", "X-Amz-Tagging-type": "request", }, },}
func TestProcessMetadata(t *testing.T) { for _, tc := range processMetadataTestCases { reqHeader := transferHToHeader(tc.request) existing := transferHToHeader(tc.existing) replaceMeta, replaceTagging := replaceDirective(reqHeader)
err := processMetadata(reqHeader, existing, replaceMeta, replaceTagging, func(_ string, _ string) (tags map[string]string, err error) { return tc.getTags, nil }, "", "") if err != nil { t.Error(err) }
result := transferHeaderToH(reqHeader) fmtTagging(result, tc.want)
if !reflect.DeepEqual(result, tc.want) { t.Error(fmt.Errorf("\n### CaseID: %d ###"+ "\nRequest:%v"+ "\nExisting:%v"+ "\nGetTags:%v"+ "\nWant:%v"+ "\nActual:%v", tc.caseId, tc.request, tc.existing, tc.getTags, tc.want, result)) } }}
func TestProcessMetadataBytes(t *testing.T) { for _, tc := range processMetadataBytesTestCases { reqHeader := transferHToHeader(tc.request) existing := transferHToBytesArr(tc.existing) replaceMeta, replaceTagging := replaceDirective(reqHeader) extends := processMetadataBytes(reqHeader, existing, replaceMeta, replaceTagging)
result := transferBytesArrToH(extends) fmtTagging(result, tc.want)
if !reflect.DeepEqual(result, tc.want) { t.Error(fmt.Errorf("\n### CaseID: %d ###"+ "\nRequest:%v"+ "\nExisting:%v"+ "\nWant:%v"+ "\nActual:%v", tc.caseId, tc.request, tc.existing, tc.want, result)) } }}
func fmtTagging(maps ...map[string]string) { for _, m := range maps { if tagging := m[s3_constants.AmzObjectTagging]; len(tagging) > 0 { split := strings.Split(tagging, "&") sort.Strings(split) m[s3_constants.AmzObjectTagging] = strings.Join(split, "&") } }}
func transferHToHeader(data map[string]string) http.Header { header := http.Header{} for k, v := range data { header.Add(k, v) } return header}
func transferHToBytesArr(data map[string]string) map[string][]byte { m := make(map[string][]byte, len(data)) for k, v := range data { m[k] = []byte(v) } return m}
func transferBytesArrToH(data map[string][]byte) H { m := make(map[string]string, len(data)) for k, v := range data { m[k] = string(v) } return m}
func transferHeaderToH(data map[string][]string) H { m := make(map[string]string, len(data)) for k, v := range data { m[k] = v[len(v)-1] } return m}
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