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chore: test fixtures for various unixfs queries
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| package fixtures | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "net/url" | ||
| "strings" | ||
|
|
||
| "github.com/filecoin-project/lassie/pkg/types" | ||
| "github.com/ipfs/go-cid" | ||
| "github.com/ipld/go-ipld-prime" | ||
| ) | ||
|
|
||
| type TestCase struct { | ||
| Name string | ||
| Root cid.Cid | ||
| Path string | ||
| Scope types.DagScope | ||
| Duplicates bool | ||
| ByteRange *types.ByteRange | ||
| ExpectedCids []cid.Cid | ||
| } | ||
|
|
||
| func (tc TestCase) AsQuery() string { | ||
| pp := ipld.ParsePath(tc.Path).String() | ||
| if pp != "" { | ||
| pp = "/" + pp | ||
| } | ||
| br := "" | ||
| if tc.ByteRange != nil && !tc.ByteRange.IsDefault() { | ||
| br = fmt.Sprintf("&entity-bytes=%s", tc.ByteRange.String()) | ||
| } | ||
| dup := "" | ||
| if tc.Duplicates { | ||
| dup = "&dups=y" | ||
| } | ||
| return fmt.Sprintf("/ipfs/%s%s?dag-scope=%s%s%s", tc.Root, pp, tc.Scope, br, dup) | ||
| } | ||
|
|
||
| func ParseCase(name, spec, exec string) (TestCase, error) { | ||
| lines := strings.Split(exec, "\n") | ||
| for len(lines) > 0 && strings.TrimSpace(lines[0]) == "" { | ||
| lines = lines[1:] | ||
| } | ||
| for len(lines) > 0 && strings.TrimSpace(lines[len(lines)-1]) == "" { | ||
| lines = lines[:len(lines)-1] | ||
| } | ||
| specParts := strings.Split(strings.TrimSpace(spec), "?") | ||
| if len(specParts) != 2 { | ||
| return TestCase{}, errors.New("invalid spec") | ||
| } | ||
| spec = specParts[0] | ||
| query, err := url.ParseQuery(specParts[1]) | ||
| if err != nil { | ||
| return TestCase{}, err | ||
| } | ||
| specParts = strings.Split(spec, "/") | ||
| if specParts[0] != "" && specParts[1] != "ipfs" { | ||
| return TestCase{}, errors.New("invalid spec") | ||
| } | ||
| root, err := cid.Parse(specParts[2]) | ||
| if err != nil { | ||
| return TestCase{}, err | ||
| } | ||
| path := "/" + ipld.ParsePath(strings.Join(specParts[3:], "/")).String() | ||
| scope, err := types.ParseDagScope(query.Get("dag-scope")) // required | ||
| if err != nil { | ||
| return TestCase{}, err | ||
| } | ||
| duplicates := query.Get("dups") == "y" | ||
| var byteRange *types.ByteRange | ||
| if query.Get("byte-range") != "" { | ||
| if br, err := types.ParseByteRange(query.Get("byte-range")); err != nil { | ||
| return TestCase{}, err | ||
| } else { | ||
| byteRange = &br | ||
| } | ||
| } | ||
| expectedCids := make([]cid.Cid, 0, len(lines)) | ||
| for _, line := range lines { | ||
| la := strings.Split(line, "|") | ||
| c := cid.MustParse(strings.TrimSpace(la[0])) | ||
| expectedCids = append(expectedCids, c) | ||
| } | ||
| return TestCase{ | ||
| Name: name, | ||
| Root: root, | ||
| Path: path, | ||
| Scope: scope, | ||
| Duplicates: duplicates, | ||
| ByteRange: byteRange, | ||
| ExpectedCids: expectedCids, | ||
| }, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package fixtures | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "os" | ||
| "strings" | ||
|
|
||
| "github.com/ipfs/go-cid" | ||
| carstorage "github.com/ipld/go-car/v2/storage" | ||
| "github.com/ipld/go-ipld-prime/storage" | ||
| "github.com/warpfork/go-testmark" | ||
| ) | ||
|
|
||
| var Unixfs20mVarietyRoot = cid.MustParse("bafybeifrrglx2issn2had5rtstn3xltla6vxmpjfwfz7o3hapvkynh4zoq") | ||
|
|
||
| const file = "internal/testdata/unixfs_20m_variety." | ||
|
|
||
| func filepath(typ string) (string, error) { | ||
| wd, err := os.Getwd() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| rootInd := strings.LastIndex(wd, "/lassie/pkg/") | ||
| if rootInd == -1 { | ||
| return "", fmt.Errorf("could not find root of lassie package") | ||
| } | ||
| filename := wd[:rootInd] + "/lassie/pkg/" + file + typ | ||
| fmt.Println("Using", filename) | ||
| return filename, nil | ||
| } | ||
|
|
||
| func Unixfs20mVarietyReadableStorage() (storage.ReadableStorage, io.Closer, error) { | ||
| file, err := filepath("car") | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| carFile, err := os.Open(file) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| reader, err := carstorage.OpenReadable(carFile) | ||
| if err != nil { | ||
| carFile.Close() | ||
| return nil, nil, err | ||
| } | ||
| return reader, carFile, nil | ||
| } | ||
|
|
||
| func Unixfs20mVarietyCases() ([]TestCase, error) { | ||
| file, err := filepath("md") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| doc, err := testmark.ReadFile(file) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| doc.BuildDirIndex() | ||
| testCases := make([]TestCase, 0) | ||
| for _, test := range doc.DirEnt.Children["test"].ChildrenList { | ||
| for _, scope := range test.ChildrenList { | ||
| tc, err := ParseCase(test.Name+"/"+scope.Name, dstr(scope, "query"), dstr(scope, "execution")) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| testCases = append(testCases, tc) | ||
| } | ||
| } | ||
| return testCases, nil | ||
| } | ||
|
|
||
| func dstr(dir *testmark.DirEnt, ch string) string { | ||
| return string(dir.Children[ch].Hunk.Body) | ||
| } |
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