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August 23, 2021 13:01
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| //go:generate go-enum -f=$GOFILE --marshal | |
| // originally a fork of https://github.com/blang/semver iirc | |
| package node_semver | |
| import ( | |
| "math" | |
| "math/bits" | |
| "sort" | |
| "strconv" | |
| "strings" | |
| "sync" | |
| jsoniter "github.com/json-iterator/go" | |
| ) | |
| type WildcardType byte | |
| const ( | |
| NoneWildcard WildcardType = iota | |
| MajorWildcard WildcardType = 1 | |
| MinorWildcard WildcardType = 2 | |
| PatchWildcard WildcardType = 3 | |
| ) | |
| type comparator func(Version, Version) bool | |
| var ( | |
| compEQ comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) == 0 | |
| } | |
| compNE comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) != 0 | |
| } | |
| compGT comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) == 1 | |
| } | |
| compGE comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) >= 0 | |
| } | |
| compLT comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) == -1 | |
| } | |
| compLE comparator = func(v1 Version, v2 Version) bool { | |
| return v1.Compare(v2) <= 0 | |
| } | |
| ) | |
| type versionRange struct { | |
| v Version | |
| c comparator | |
| } | |
| type Version struct { | |
| Major uint64 | |
| Minor uint64 | |
| Patch uint64 | |
| Pre []string | |
| Build []string | |
| } | |
| // MarshalJSON implements the encoding/json.Marshaler interface. | |
| func (v Version) MarshalJSON() ([]byte, error) { | |
| return jsoniter.Marshal(v.String()) | |
| } | |
| // UnmarshalJSON implements the encoding/json.Unmarshaler interface. | |
| func (v Version) UnmarshalJSON(data []byte) (err error) { | |
| var versionString string | |
| if err = jsoniter.Unmarshal(data, &versionString); err != nil { | |
| return | |
| } | |
| v = *Tokenize(versionString).Version | |
| return | |
| } | |
| // Version to string | |
| func (v Version) String() string { | |
| b := strings.Builder{} | |
| majorLen := bits.Len64(v.Major) / 8 | |
| if majorLen == 0 { | |
| majorLen = 1 | |
| } | |
| minorLen := bits.Len64(v.Major) / 8 | |
| if minorLen == 0 { | |
| minorLen = 1 | |
| } | |
| patchLen := bits.Len64(v.Major) / 8 | |
| if patchLen == 0 { | |
| patchLen = 1 | |
| } | |
| preLen := len(v.Pre) | |
| for _, pre := range v.Pre { | |
| preLen += len(pre) | |
| } | |
| buildLen := len(v.Build) | |
| for _, pre := range v.Build { | |
| preLen += len(pre) | |
| } | |
| b.Grow(majorLen + minorLen + patchLen + preLen + buildLen + 2) | |
| b.WriteString(strconv.FormatUint(v.Major, 10)) | |
| b.WriteRune('.') | |
| b.WriteString(strconv.FormatUint(v.Minor, 10)) | |
| b.WriteRune('.') | |
| b.WriteString(strconv.FormatUint(v.Patch, 10)) | |
| if len(v.Pre) > 0 { | |
| b.WriteRune('-') | |
| b.WriteString(v.Pre[0]) | |
| for _, pre := range v.Pre[1:] { | |
| b.WriteRune('.') | |
| b.WriteString(pre) | |
| } | |
| } | |
| if len(v.Build) > 0 { | |
| b.WriteRune('+') | |
| b.WriteString(v.Build[0]) | |
| for _, pre := range v.Build[1:] { | |
| b.WriteRune('.') | |
| b.WriteString(pre) | |
| } | |
| } | |
| return b.String() | |
| } | |
| func (v *Version) Reset() { | |
| v.Major = 0 | |
| v.Minor = 0 | |
| v.Patch = 0 | |
| v.Build = nil | |
| v.Pre = nil | |
| } | |
| func (v *Version) CopyTo(other *Version) { | |
| other.Major = v.Major | |
| other.Minor = v.Minor | |
| other.Patch = v.Patch | |
| other.Build = v.Build | |
| other.Pre = v.Pre | |
| } | |
| func (vv Version) ToRange(comp comparator) Range { | |
| return Range(func(v Version) bool { | |
| return comp(v, vv) | |
| }) | |
| } | |
| func (vv *Version) ToWildcardRange(wildcard WildcardType) Range { | |
| switch wildcard { | |
| case MajorWildcard: | |
| { | |
| vv.Reset() | |
| return vv.ToRange(compGE) | |
| } | |
| case MinorWildcard: | |
| { | |
| v := Version{ | |
| Major: vv.Major + 1, | |
| } | |
| vv.Reset() | |
| vv.Major = v.Major - 1 | |
| return v.ToRange(compLT).AND(vv.ToRange(compGE)) | |
| } | |
| case PatchWildcard: | |
| { | |
| v := Version{ | |
| Major: vv.Major, | |
| Minor: vv.Minor + 1, | |
| } | |
| vv.Build = nil | |
| vv.Pre = nil | |
| return v.ToRange(compLT).AND(vv.ToRange(compGE)) | |
| } | |
| default: | |
| { | |
| return vv.ToRange(compEQ) | |
| } | |
| } | |
| } | |
| func (v *Version) IsEmpty() bool { | |
| return v.Build == nil && v.Major == 0 && v.Minor == 0 && v.Patch == 0 && v.Pre == nil | |
| } | |
| // Equals checks if v is equal to o. | |
| func (v Version) Equals(o Version) bool { | |
| return (v.Compare(o) == 0) | |
| } | |
| // EQ checks if v is equal to o. | |
| func (v Version) EQ(o Version) bool { | |
| return (v.Compare(o) == 0) | |
| } | |
| // NE checks if v is not equal to o. | |
| func (v Version) NE(o Version) bool { | |
| return (v.Compare(o) != 0) | |
| } | |
| // GT checks if v is greater than o. | |
| func (v Version) GT(o Version) bool { | |
| return (v.Compare(o) == 1) | |
| } | |
| // GTE checks if v is greater than or equal to o. | |
| func (v Version) GTE(o Version) bool { | |
| return (v.Compare(o) >= 0) | |
| } | |
| // GE checks if v is greater than or equal to o. | |
| func (v Version) GE(o Version) bool { | |
| return (v.Compare(o) >= 0) | |
| } | |
| // LT checks if v is less than o. | |
| func (v Version) LT(o Version) bool { | |
| return (v.Compare(o) == -1) | |
| } | |
| // LTE checks if v is less than or equal to o. | |
| func (v Version) LTE(o Version) bool { | |
| return (v.Compare(o) <= 0) | |
| } | |
| // LE checks if v is less than or equal to o. | |
| func (v Version) LE(o Version) bool { | |
| return (v.Compare(o) <= 0) | |
| } | |
| func (v Version) SortableCompare(o Version) int { | |
| hasPre := len(v.Pre) > 0 | |
| otherHasPre := len(o.Pre) > 0 | |
| if hasPre != otherHasPre && otherHasPre { | |
| return 1 | |
| } | |
| if v.Major > o.Major { | |
| return 1 | |
| } else if v.Major < o.Major { | |
| return -1 | |
| } else if v.Minor > o.Minor { | |
| return 1 | |
| } else if v.Minor < o.Minor { | |
| return -1 | |
| } else if v.Patch > o.Patch { | |
| return 1 | |
| } else if v.Patch < o.Patch { | |
| return -1 | |
| } | |
| hasBuild := len(v.Build) > 0 | |
| otherHasBuild := len(o.Build) > 0 | |
| if hasBuild && !otherHasBuild { | |
| return 1 | |
| } else if !hasBuild && otherHasBuild { | |
| return -1 | |
| } | |
| // i := 0 | |
| // buildComparator := 0 | |
| // preComparator := 0 | |
| // if hasPre && otherHasPre { | |
| // for ; i < len(v.Pre) && i < len(o.Pre); i++ { | |
| // if comp := strings.Compare(v.Pre[i], o.Pre[i]); comp == 0 { | |
| // continue | |
| // } else if comp == 1 { | |
| // preComparator = 1 | |
| // break | |
| // } else { | |
| // preComparator = -1 | |
| // break | |
| // } | |
| // } | |
| // } else if hasPre { | |
| // preComparator = -1 | |
| // } else if otherHasPre { | |
| // preComparator = 1 | |
| // } | |
| // if hasBuild && !hasPre && otherHasPre { | |
| // return 1 | |
| // } | |
| // if hasBuild && hasPre && !otherHasPre && otherHasBuild { | |
| // return -1 | |
| // } | |
| // if hasPre && hasBuild && otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } else if hasPre && hasBuild && otherHasPre && otherHasBuild { | |
| // return 0 | |
| // } else if hasPre && !hasBuild && !otherHasPre && !otherHasBuild { | |
| // return -1 | |
| // } else if !hasPre && hasBuild && !otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } else if !hasPre && hasBuild && otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } | |
| // if hasPre && otherHasPre { | |
| // return 0 | |
| // } // if hasBuild && otherHasBuild { | |
| // for ; i < len(v.Build) && i < len(o.Build); i++ { | |
| // if comp := strings.Compare(v.Build[i], o.Build[i]); comp == 0 { | |
| // continue | |
| // } else if comp == 1 { | |
| // buildComparator = 1 | |
| // break | |
| // } else { | |
| // buildComparator = -1 | |
| // break | |
| // } | |
| // } | |
| // } else if hasBuild { | |
| // buildComparator = 1 | |
| // } else if otherHasBuild { | |
| // buildComparator = -1 | |
| // } | |
| // if preComparator != 0 { | |
| // return preComparator | |
| // } | |
| return 0 | |
| // return buildComparator | |
| } | |
| // Compare compares Versions v to o: | |
| // -1 == v is less than o | |
| // 0 == v is equal to o | |
| // 1 == v is greater than o | |
| func (v Version) Compare(o Version) int { | |
| hasPre := len(v.Pre) > 0 | |
| otherHasPre := len(o.Pre) > 0 | |
| if hasPre != otherHasPre && otherHasPre { | |
| return 1 | |
| } | |
| // if hasPre && !otherHasPre { | |
| // return -1 | |
| // } else if otherHasPre && !hasPre { | |
| // return 1 | |
| // } | |
| if v.Major > o.Major { | |
| return 1 | |
| } else if v.Major < o.Major { | |
| return -1 | |
| } else if v.Minor > o.Minor { | |
| return 1 | |
| } else if v.Minor < o.Minor { | |
| return -1 | |
| } else if v.Patch > o.Patch { | |
| return 1 | |
| } else if v.Patch < o.Patch { | |
| return -1 | |
| } | |
| hasBuild := len(v.Build) > 0 | |
| otherHasBuild := len(o.Build) > 0 | |
| if hasBuild && !otherHasBuild { | |
| return 1 | |
| } else if !hasBuild && otherHasBuild { | |
| return -1 | |
| } | |
| // i := 0 | |
| // buildComparator := 0 | |
| // preComparator := 0 | |
| // if hasPre && otherHasPre { | |
| // for ; i < len(v.Pre) && i < len(o.Pre); i++ { | |
| // if comp := strings.Compare(v.Pre[i], o.Pre[i]); comp == 0 { | |
| // continue | |
| // } else if comp == 1 { | |
| // preComparator = 1 | |
| // break | |
| // } else { | |
| // preComparator = -1 | |
| // break | |
| // } | |
| // } | |
| // } else if hasPre { | |
| // preComparator = -1 | |
| // } else if otherHasPre { | |
| // preComparator = 1 | |
| // } | |
| // if hasBuild && !hasPre && otherHasPre { | |
| // return 1 | |
| // } | |
| // if hasBuild && hasPre && !otherHasPre && otherHasBuild { | |
| // return -1 | |
| // } | |
| // if hasPre && hasBuild && otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } else if hasPre && hasBuild && otherHasPre && otherHasBuild { | |
| // return 0 | |
| // } else if hasPre && !hasBuild && !otherHasPre && !otherHasBuild { | |
| // return -1 | |
| // } else if !hasPre && hasBuild && !otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } else if !hasPre && hasBuild && otherHasPre && !otherHasBuild { | |
| // return 1 | |
| // } | |
| // if hasPre && otherHasPre { | |
| // return 0 | |
| // } // if hasBuild && otherHasBuild { | |
| // for ; i < len(v.Build) && i < len(o.Build); i++ { | |
| // if comp := strings.Compare(v.Build[i], o.Build[i]); comp == 0 { | |
| // continue | |
| // } else if comp == 1 { | |
| // buildComparator = 1 | |
| // break | |
| // } else { | |
| // buildComparator = -1 | |
| // break | |
| // } | |
| // } | |
| // } else if hasBuild { | |
| // buildComparator = 1 | |
| // } else if otherHasBuild { | |
| // buildComparator = -1 | |
| // } | |
| // if preComparator != 0 { | |
| // return preComparator | |
| // } | |
| // return buildComparator | |
| return 0 | |
| } | |
| // rangeFunc creates a Range from the given versionRange. | |
| func (vr *versionRange) rangeFunc() Range { | |
| return Range(func(v Version) bool { | |
| return vr.c(v, vr.v) | |
| }) | |
| } | |
| type Range func(Version) bool | |
| // OR combines the existing Range with another Range using logical OR. | |
| func (rf Range) OR(f Range) Range { | |
| return Range(func(v Version) bool { | |
| return rf(v) || f(v) | |
| }) | |
| } | |
| // AND combines the existing Range with another Range using logical AND. | |
| func (rf Range) AND(f Range) Range { | |
| return Range(func(v Version) bool { | |
| return rf(v) && f(v) | |
| }) | |
| } | |
| /*ENUM( | |
| Major | |
| Minor | |
| Patch | |
| Prerelease | |
| Prepatch | |
| Preminor | |
| Premajor | |
| )*/ | |
| type VersionLevel byte | |
| func (v *Version) IncrementBy(level VersionLevel, dest *Version) { | |
| switch level { | |
| case VersionLevelMajor: | |
| { | |
| dest.Major = v.Major + 1 | |
| dest.Minor = 0 | |
| dest.Patch = 0 | |
| if len(dest.Build) > 0 { | |
| dest.Build = nil | |
| } | |
| } | |
| case VersionLevelMinor: | |
| { | |
| dest.Major = v.Major | |
| dest.Minor = v.Minor + 1 | |
| dest.Patch = 0 | |
| if len(dest.Build) > 0 { | |
| dest.Build = nil | |
| } | |
| } | |
| case VersionLevelPatch: | |
| { | |
| dest.Major = v.Major | |
| dest.Minor = v.Minor | |
| dest.Patch = v.Patch + 1 | |
| if len(dest.Build) > 0 { | |
| dest.Build = nil | |
| } | |
| } | |
| case VersionLevelPrerelease: | |
| { | |
| dest.Major = v.Major | |
| dest.Minor = v.Minor | |
| dest.Patch = v.Patch | |
| } | |
| } | |
| } | |
| /*ENUM( | |
| None | |
| Version | |
| Range | |
| )*/ | |
| type TokenizeResultValue byte | |
| type TokenizeResult struct { | |
| Version *Version | |
| Range Range | |
| Value TokenizeResultValue | |
| } | |
| func (t *TokenizeResult) TestString(input string) bool { | |
| alt := Tokenize(input) | |
| return t.Test(&alt) | |
| } | |
| func (t *TokenizeResult) Test(o *TokenizeResult) bool { | |
| if o.Value == TokenizeResultValueVersion && t.Value == TokenizeResultValueVersion { | |
| return o.Version.EQ(*t.Version) | |
| } else if o.Value == TokenizeResultValueVersion && t.Value == TokenizeResultValueRange { | |
| return t.Range(*o.Version) | |
| } else if o.Value == TokenizeResultValueRange && t.Value == TokenizeResultValueVersion { | |
| return o.Range(*t.Version) | |
| } else { | |
| return false | |
| } | |
| } | |
| func (t *TokenizeResult) IsVersion() bool { | |
| return t.Value == TokenizeResultValueVersion | |
| } | |
| func (t *TokenizeResult) IsRange() bool { | |
| return t.Value == TokenizeResultValueRange | |
| } | |
| var scratchVersionPool = sync.Pool{ | |
| New: func() interface{} { | |
| v := Version{} | |
| return &v | |
| }, | |
| } | |
| func buildRangeFunc(comp comparator, major uint64, minor uint64, patch uint64) Range { | |
| vv := Version{Major: major, Minor: minor, Patch: patch} | |
| return Range(func(v Version) bool { | |
| return comp(v, vv) | |
| }) | |
| } | |
| var preparsedTable = map[string]TokenizeResult{ | |
| "*": {Range: buildRangeFunc(compGE, 0, 0, 0), Value: TokenizeResultValueRange}, | |
| "X": {Range: buildRangeFunc(compGE, 0, 0, 0), Value: TokenizeResultValueRange}, | |
| "x": {Range: buildRangeFunc(compGE, 0, 0, 0), Value: TokenizeResultValueRange}, | |
| "0": {Range: buildRangeFunc(compGE, 0, 0, 0).AND(buildRangeFunc(compLT, 1, 0, 0)), Value: TokenizeResultValueRange}, | |
| "1": {Range: buildRangeFunc(compGE, 1, 0, 0).AND(buildRangeFunc(compLT, 2, 0, 0)), Value: TokenizeResultValueRange}, | |
| "2": {Range: buildRangeFunc(compGE, 2, 0, 0).AND(buildRangeFunc(compLT, 3, 0, 0)), Value: TokenizeResultValueRange}, | |
| "3": {Range: buildRangeFunc(compGE, 3, 0, 0).AND(buildRangeFunc(compLT, 4, 0, 0)), Value: TokenizeResultValueRange}, | |
| "4": {Range: buildRangeFunc(compGE, 4, 0, 0).AND(buildRangeFunc(compLT, 5, 0, 0)), Value: TokenizeResultValueRange}, | |
| "5": {Range: buildRangeFunc(compGE, 5, 0, 0).AND(buildRangeFunc(compLT, 6, 0, 0)), Value: TokenizeResultValueRange}, | |
| "6": {Range: buildRangeFunc(compGE, 6, 0, 0).AND(buildRangeFunc(compLT, 7, 0, 0)), Value: TokenizeResultValueRange}, | |
| "7": {Range: buildRangeFunc(compGE, 7, 0, 0).AND(buildRangeFunc(compLT, 8, 0, 0)), Value: TokenizeResultValueRange}, | |
| "8": {Range: buildRangeFunc(compGE, 8, 0, 0).AND(buildRangeFunc(compLT, 9, 0, 0)), Value: TokenizeResultValueRange}, | |
| "9": {Range: buildRangeFunc(compGE, 9, 0, 0).AND(buildRangeFunc(compLT, 10, 0, 0)), Value: TokenizeResultValueRange}, | |
| "10": {Range: buildRangeFunc(compGE, 10, 0, 0).AND(buildRangeFunc(compLT, 11, 0, 0)), Value: TokenizeResultValueRange}, | |
| "": {Range: buildRangeFunc(compGE, 0, 0, 0), Value: TokenizeResultValueRange}, | |
| } | |
| func (result *TokenizeResult) AppendVersion(v *Version) { | |
| switch result.Value { | |
| case TokenizeResultValueNone: | |
| { | |
| result.Version = v | |
| result.Value = TokenizeResultValueVersion | |
| } | |
| case TokenizeResultValueRange: | |
| { | |
| result.Range = result.Range.OR(v.ToRange(compEQ)) | |
| result.Value = TokenizeResultValueRange | |
| } | |
| case TokenizeResultValueVersion: | |
| { | |
| result.Range = result.Version.ToRange(compEQ).OR(v.ToRange(compEQ)) | |
| result.Value = TokenizeResultValueRange | |
| } | |
| } | |
| } | |
| func (result *TokenizeResult) AppendRange(r Range) { | |
| switch result.Value { | |
| case TokenizeResultValueNone: | |
| { | |
| result.Range = r | |
| } | |
| case TokenizeResultValueVersion: | |
| { | |
| result.Range = result.Version.ToRange(compEQ).AND(r) | |
| result.Version = nil | |
| } | |
| case TokenizeResultValueRange: | |
| { | |
| result.Range = result.Range.AND(r) | |
| } | |
| } | |
| result.Value = TokenizeResultValueRange | |
| } | |
| func (result *TokenizeResult) AppendORRange(r Range) { | |
| switch result.Value { | |
| case TokenizeResultValueNone: | |
| { | |
| result.Range = r | |
| } | |
| case TokenizeResultValueVersion: | |
| { | |
| result.Range = result.Version.ToRange(compEQ).OR(r) | |
| result.Version = nil | |
| } | |
| case TokenizeResultValueRange: | |
| { | |
| result.Range = result.Range.OR(r) | |
| } | |
| } | |
| result.Value = TokenizeResultValueRange | |
| } | |
| func (result *TokenizeResult) AppendWildcard(wildcard WildcardType, v *Version) { | |
| if wildcard == NoneWildcard { | |
| result.AppendVersion(v) | |
| return | |
| } | |
| switch result.Value { | |
| case TokenizeResultValueNone: | |
| { | |
| result.Range = v.ToWildcardRange(wildcard) | |
| } | |
| case TokenizeResultValueVersion: | |
| { | |
| result.Range = result.Version.ToRange(compEQ).AND(v.ToWildcardRange(wildcard)) | |
| result.Version = nil | |
| } | |
| case TokenizeResultValueRange: | |
| { | |
| result.Range = result.Range.AND(v.ToWildcardRange(wildcard)) | |
| } | |
| } | |
| result.Value = TokenizeResultValueRange | |
| } | |
| /*ENUM( | |
| None | |
| OR | |
| GT | |
| GE | |
| LT | |
| LE | |
| Version | |
| Tilda | |
| Caret | |
| ) | |
| */ | |
| type sevmerTokenType byte | |
| type semverToken struct { | |
| Token sevmerTokenType | |
| Wildcard WildcardType | |
| } | |
| func (t *semverToken) ToRange(v *Version) Range { | |
| switch t.Token { | |
| // Allows changes that do not modify the left-most non-zero element in the [major, minor, patch] tuple. In other words, this allows patch and minor updates for versions 1.0.0 and above, patch updates for versions 0.X >=0.1.0, and no updates for versions 0.0.X. | |
| case SevmerTokenTypeCaret: | |
| { | |
| if v.Major == 0 { | |
| return v.ToWildcardRange(PatchWildcard) | |
| } | |
| if t.Wildcard == MinorWildcard || (t.Wildcard == NoneWildcard && v.Minor == 0 && v.Patch == 0) { | |
| r1 := v.ToRange(compGE) | |
| v2 := &Version{} | |
| v.CopyTo(v2) | |
| v2.Minor = math.MaxUint64 | |
| v2.Patch = math.MaxUint64 | |
| return r1.AND(v2.ToRange(compLE)) | |
| } | |
| if v.Minor == 0 && v.Patch == 0 { | |
| return v.ToWildcardRange(PatchWildcard) | |
| } else { | |
| r1 := v.ToRange(compGE) | |
| v2 := &Version{} | |
| v.CopyTo(v2) | |
| v2.Minor = math.MaxUint64 | |
| v2.Patch = math.MaxUint64 | |
| return r1.AND(v2.ToRange(compLE)) | |
| } | |
| } | |
| case SevmerTokenTypeTilda: | |
| { | |
| if v.Minor == 0 || t.Wildcard == MinorWildcard || t.Wildcard == MajorWildcard { | |
| return v.ToWildcardRange(MinorWildcard) | |
| } else { | |
| return v.ToWildcardRange(PatchWildcard) | |
| } | |
| } | |
| case SevmerTokenTypeGE: | |
| { | |
| return v.ToRange(compGE) | |
| } | |
| case SevmerTokenTypeLE: | |
| { | |
| return v.ToRange(compLE) | |
| } | |
| case SevmerTokenTypeGT: | |
| { | |
| switch t.Wildcard { | |
| case PatchWildcard: | |
| { | |
| v.Patch = math.MaxUint64 | |
| } | |
| case MinorWildcard: | |
| { | |
| v.Minor = math.MaxUint64 | |
| } | |
| } | |
| return v.ToRange(compGT) | |
| } | |
| case SevmerTokenTypeLT: | |
| { | |
| switch t.Wildcard { | |
| case PatchWildcard: | |
| { | |
| v.Patch = 0 | |
| v.Minor = 0 | |
| } | |
| case MinorWildcard: | |
| { | |
| v.Minor = 0 | |
| v.Patch = 0 | |
| } | |
| } | |
| return v.ToRange(compLT) | |
| } | |
| } | |
| return v.ToWildcardRange(t.Wildcard) | |
| } | |
| func Tokenize(input string) TokenizeResult { | |
| if preparsedRange, hasPreparsedRange := preparsedTable[input]; hasPreparsedRange { | |
| return preparsedRange | |
| } | |
| i := 0 | |
| length := len(input) | |
| lastNonwhitespace := -1 | |
| version := scratchVersionPool.Get().(*Version) | |
| version.Reset() | |
| result := TokenizeResult{ | |
| Version: nil, | |
| Range: nil, | |
| } | |
| var token = semverToken{ | |
| Token: SevmerTokenTypeNone, | |
| Wildcard: NoneWildcard, | |
| } | |
| isOR := false | |
| count := 0 | |
| wipToken := SevmerTokenTypeNone | |
| skipRound := false | |
| for i < length { | |
| skipRound = false | |
| switch input[i] { | |
| case '>': | |
| { | |
| if token.Token == SevmerTokenTypeVersion { | |
| isOR = false | |
| } | |
| if input[i+1] == '=' { | |
| wipToken = SevmerTokenTypeGE | |
| i++ | |
| } else { | |
| wipToken = SevmerTokenTypeGT | |
| } | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case '<': | |
| { | |
| if input[i+1] == '=' { | |
| wipToken = SevmerTokenTypeGE | |
| i++ | |
| } else { | |
| wipToken = SevmerTokenTypeLT | |
| } | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case '=', 'v': | |
| { | |
| wipToken = SevmerTokenTypeVersion | |
| isOR = true | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case '~': | |
| { | |
| wipToken = SevmerTokenTypeTilda | |
| i++ | |
| if input[i] == '>' { | |
| i++ | |
| } | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case '^': | |
| { | |
| wipToken = SevmerTokenTypeCaret | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'X', 'x', '*': | |
| { | |
| wipToken = SevmerTokenTypeVersion | |
| isOR = true | |
| } | |
| case '|': | |
| { | |
| i++ | |
| for i < length && input[i] == '|' { | |
| i++ | |
| } | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| isOR = true | |
| wipToken = SevmerTokenTypeNone | |
| skipRound = true | |
| } | |
| case '-': | |
| { | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| } | |
| case ' ': | |
| { | |
| i++ | |
| for i < length && input[i] == ' ' { | |
| i++ | |
| } | |
| skipRound = true | |
| } | |
| default: | |
| { | |
| i++ | |
| wipToken = SevmerTokenTypeNone | |
| skipRound = true | |
| } | |
| } | |
| if !skipRound { | |
| lastNonwhitespace = i | |
| if count == 0 && wipToken == SevmerTokenTypeVersion { | |
| v := &Version{} | |
| version.Reset() | |
| token.Token = wipToken | |
| token.Wildcard, _, i = parseVersion(input[i:], version) | |
| version.CopyTo(v) | |
| if token.Wildcard == NoneWildcard { | |
| result.AppendVersion(v) | |
| } else { | |
| result.AppendRange(token.ToRange(v)) | |
| } | |
| count++ | |
| token.Token = SevmerTokenTypeNone | |
| token.Wildcard = NoneWildcard | |
| version.Reset() | |
| } else if count == 0 { | |
| v := &Version{} | |
| version.Reset() | |
| token.Token = wipToken | |
| token.Wildcard, _, i = parseVersion(input[i:], version) | |
| version.CopyTo(v) | |
| result.AppendRange(token.ToRange(v)) | |
| token.Token = wipToken | |
| version.Reset() | |
| count++ | |
| } else if isOR { | |
| if token.Token != SevmerTokenTypeNone && count > 1 { | |
| v := &Version{} | |
| version.CopyTo(v) | |
| or := token.ToRange(v) | |
| version.Reset() | |
| token.Token = wipToken | |
| token.Wildcard, _, i = parseVersion(input[i:], version) | |
| v2 := &Version{} | |
| version.CopyTo(v2) | |
| result.AppendORRange(or.OR(token.ToRange(v2))) | |
| } else { | |
| token.Token = wipToken | |
| token.Wildcard, _, i = parseVersion(input[i:], version) | |
| v2 := &Version{} | |
| version.CopyTo(v2) | |
| result.AppendORRange(token.ToRange(v2)) | |
| } | |
| count++ | |
| } else { | |
| count++ | |
| v := &Version{} | |
| version.CopyTo(v) | |
| or := token.ToRange(v) | |
| version.Reset() | |
| token.Token = wipToken | |
| token.Wildcard, _, i = parseVersion(input[i:], version) | |
| v2 := &Version{} | |
| version.CopyTo(v2) | |
| result.AppendRange(or.AND(token.ToRange(v2))) | |
| } | |
| i += lastNonwhitespace + 1 | |
| isOR = false | |
| } | |
| } | |
| scratchVersionPool.Put(version) | |
| return result | |
| } | |
| func parseVersion(vStr string, parts *Version) (_wildcard WildcardType, isValid bool, stoppedAt int) { | |
| partI := 0 | |
| partStartI := -1 | |
| lastCharI := 0 | |
| isValid = true | |
| isDone := false | |
| count := len(vStr) | |
| if count == 0 { | |
| return _wildcard, false, 0 | |
| } | |
| for i, char := range vStr { | |
| if isDone { | |
| break | |
| } | |
| stoppedAt = i | |
| switch char { | |
| case ' ': | |
| { | |
| if partI >= 2 { | |
| isDone = true | |
| break | |
| } | |
| } | |
| case '|', '^', '#', '&', '%', '!': | |
| { | |
| isDone = true | |
| stoppedAt-- | |
| break | |
| } | |
| case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': | |
| { | |
| if partStartI == -1 { | |
| partStartI = i | |
| } | |
| lastCharI = i | |
| } | |
| case '.': | |
| { | |
| if partStartI > -1 && partI <= 2 { | |
| switch partI { | |
| case 0: | |
| { | |
| parts.Major = normalizeVersionPart(vStr[partStartI:i]) | |
| } | |
| case 1: | |
| { | |
| parts.Minor = normalizeVersionPart(vStr[partStartI:i]) | |
| } | |
| } | |
| partStartI = -1 | |
| partI++ | |
| // "fo.o.b.ar" | |
| } else if partI > 2 || partStartI == -1 { | |
| isValid = false | |
| isDone = true | |
| break | |
| } | |
| } | |
| case '-', '+': | |
| { | |
| if partI == 2 && partStartI > -1 { | |
| parts.Patch = normalizeVersionPart(vStr[partStartI:i]) | |
| _wildcard = NoneWildcard | |
| partStartI = i | |
| partI = 3 | |
| isDone = true | |
| break | |
| } else { | |
| isValid = false | |
| isDone = true | |
| break | |
| } | |
| } | |
| case 'x', '*', 'X': | |
| { | |
| if partStartI == -1 { | |
| partStartI = i | |
| } | |
| lastCharI = i | |
| // We want min wildcard | |
| if _wildcard == NoneWildcard { | |
| switch partI { | |
| case 0: | |
| { | |
| _wildcard = MajorWildcard | |
| } | |
| case 1: | |
| { | |
| _wildcard = MinorWildcard | |
| } | |
| case 2: | |
| { | |
| _wildcard = PatchWildcard | |
| } | |
| } | |
| } | |
| } | |
| default: | |
| { | |
| lastCharI = 0 | |
| isValid = false | |
| isDone = true | |
| break | |
| } | |
| } | |
| } | |
| if isValid { | |
| isValid = partI > -1 | |
| } | |
| if partStartI == -1 { | |
| partStartI = 0 | |
| } | |
| if lastCharI == -1 || partStartI > lastCharI { | |
| lastCharI = len(vStr) - 1 | |
| } | |
| // Where did we leave off? | |
| switch partI { | |
| // That means they used a match like this: | |
| // "1" | |
| // So its a wildcard minor | |
| case 0: | |
| { | |
| if _wildcard == NoneWildcard { | |
| _wildcard = MinorWildcard | |
| } | |
| parts.Major = normalizeVersionPart(vStr[partStartI : lastCharI+1]) | |
| } | |
| case 3: | |
| { | |
| stoppedAt = parseBuild(parts, vStr[partStartI:]) | |
| stoppedAt += partStartI | |
| } | |
| case 1: | |
| { | |
| if _wildcard == NoneWildcard { | |
| _wildcard = PatchWildcard | |
| } | |
| parts.Minor = normalizeVersionPart(vStr[partStartI : lastCharI+1]) | |
| } | |
| case 2: | |
| { | |
| parts.Patch = normalizeVersionPart(vStr[partStartI : lastCharI+1]) | |
| } | |
| } | |
| return _wildcard, isValid, stoppedAt | |
| } | |
| func parseBuild(parts *Version, input string) int { | |
| if len(input) == 0 { | |
| return 0 | |
| } | |
| buildCount := 0 | |
| preCount := 0 | |
| stoppedAt := 0 | |
| for i, char := range input { | |
| if char == ' ' { | |
| stoppedAt = i | |
| break | |
| } else if char == '-' { | |
| preCount++ | |
| } else if char == '+' { | |
| buildCount++ | |
| } | |
| } | |
| if buildCount == 0 && preCount == 0 { | |
| return stoppedAt | |
| } | |
| buildSegments := make([]string, 0, buildCount) | |
| preSegments := make([]string, 0, preCount) | |
| start := 0 | |
| trailingIsBuild := false | |
| stoppedAt = 0 | |
| for i, char := range input { | |
| stoppedAt = i | |
| if char == ' ' { | |
| break | |
| } | |
| if char == '-' || char == '+' { | |
| if i > start && trailingIsBuild { | |
| buildSegments = append(buildSegments, input[start:i+1]) | |
| } else if i > start && !trailingIsBuild { | |
| preSegments = append(preSegments, input[start:i+1]) | |
| } | |
| start = i + 1 | |
| trailingIsBuild = char == '+' | |
| } | |
| } | |
| if start > 0 && trailingIsBuild { | |
| buildSegments = append(buildSegments, input[start:]) | |
| } else if start > 0 && !trailingIsBuild { | |
| preSegments = append(preSegments, input[start:]) | |
| } | |
| parts.Build = buildSegments | |
| parts.Pre = preSegments | |
| return stoppedAt | |
| } | |
| func normalizeVersionPart(part string) uint64 { | |
| var b strings.Builder | |
| // First, we count. | |
| var count int | |
| needsNormalization := false | |
| for _, char := range part { | |
| switch char { | |
| case 'x', '*': | |
| { | |
| needsNormalization = true | |
| count++ | |
| } | |
| case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': | |
| { | |
| count++ | |
| } | |
| default: | |
| { | |
| needsNormalization = true | |
| } | |
| } | |
| } | |
| if count == 0 { | |
| return 0 | |
| } else if !needsNormalization { | |
| comp, _ := strconv.ParseUint(part, 10, 64) | |
| return comp | |
| } | |
| b.Grow(count) | |
| for _, char := range part { | |
| switch char { | |
| case '0', '1', '2', '3', '4', '5', '6', '7', '8', '9': | |
| { | |
| b.WriteRune(char) | |
| } | |
| case '*', 'x': | |
| { | |
| b.WriteRune('0') | |
| } | |
| } | |
| } | |
| comp, _ := strconv.ParseUint(b.String(), 10, 64) | |
| return comp | |
| } | |
| func NewVersion(input string) (v *Version, e error) { | |
| return v, e | |
| } | |
| // func IsRange(input string) bool { | |
| // } | |
| // Versions represents multiple versions. | |
| type Versions []Version | |
| // Len returns length of version collection | |
| func (s Versions) Len() int { | |
| return len(s) | |
| } | |
| // Swap swaps two versions inside the collection by its indices | |
| func (s Versions) Swap(i, j int) { | |
| s[i], s[j] = s[j], s[i] | |
| } | |
| // Less checks if version at index i is less than version at index j | |
| func (s Versions) Less(i, j int) bool { | |
| return s[i].LT(s[j]) | |
| } | |
| // Sort sorts a slice of versions | |
| func Sort(versions []Version) { | |
| sort.Sort(Versions(versions)) | |
| } |
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| // Code generated by go-enum | |
| // DO NOT EDIT! | |
| package node_semver | |
| import ( | |
| "fmt" | |
| ) | |
| const ( | |
| // TokenizeResultValueNone is a TokenizeResultValue of type None. | |
| TokenizeResultValueNone TokenizeResultValue = iota | |
| // TokenizeResultValueVersion is a TokenizeResultValue of type Version. | |
| TokenizeResultValueVersion | |
| // TokenizeResultValueRange is a TokenizeResultValue of type Range. | |
| TokenizeResultValueRange | |
| ) | |
| const _TokenizeResultValueName = "NoneVersionRange" | |
| var _TokenizeResultValueMap = map[TokenizeResultValue]string{ | |
| 0: _TokenizeResultValueName[0:4], | |
| 1: _TokenizeResultValueName[4:11], | |
| 2: _TokenizeResultValueName[11:16], | |
| } | |
| // String implements the Stringer interface. | |
| func (x TokenizeResultValue) String() string { | |
| if str, ok := _TokenizeResultValueMap[x]; ok { | |
| return str | |
| } | |
| return fmt.Sprintf("TokenizeResultValue(%d)", x) | |
| } | |
| var _TokenizeResultValueValue = map[string]TokenizeResultValue{ | |
| _TokenizeResultValueName[0:4]: 0, | |
| _TokenizeResultValueName[4:11]: 1, | |
| _TokenizeResultValueName[11:16]: 2, | |
| } | |
| // ParseTokenizeResultValue attempts to convert a string to a TokenizeResultValue | |
| func ParseTokenizeResultValue(name string) (TokenizeResultValue, error) { | |
| if x, ok := _TokenizeResultValueValue[name]; ok { | |
| return x, nil | |
| } | |
| return TokenizeResultValue(0), fmt.Errorf("%s is not a valid TokenizeResultValue", name) | |
| } | |
| // MarshalText implements the text marshaller method | |
| func (x TokenizeResultValue) MarshalText() ([]byte, error) { | |
| return []byte(x.String()), nil | |
| } | |
| // UnmarshalText implements the text unmarshaller method | |
| func (x *TokenizeResultValue) UnmarshalText(text []byte) error { | |
| name := string(text) | |
| tmp, err := ParseTokenizeResultValue(name) | |
| if err != nil { | |
| return err | |
| } | |
| *x = tmp | |
| return nil | |
| } | |
| const ( | |
| // VersionLevelMajor is a VersionLevel of type Major. | |
| VersionLevelMajor VersionLevel = iota | |
| // VersionLevelMinor is a VersionLevel of type Minor. | |
| VersionLevelMinor | |
| // VersionLevelPatch is a VersionLevel of type Patch. | |
| VersionLevelPatch | |
| // VersionLevelPrerelease is a VersionLevel of type Prerelease. | |
| VersionLevelPrerelease | |
| // VersionLevelPrepatch is a VersionLevel of type Prepatch. | |
| VersionLevelPrepatch | |
| // VersionLevelPreminor is a VersionLevel of type Preminor. | |
| VersionLevelPreminor | |
| // VersionLevelPremajor is a VersionLevel of type Premajor. | |
| VersionLevelPremajor | |
| ) | |
| const _VersionLevelName = "MajorMinorPatchPrereleasePrepatchPreminorPremajor" | |
| var _VersionLevelMap = map[VersionLevel]string{ | |
| 0: _VersionLevelName[0:5], | |
| 1: _VersionLevelName[5:10], | |
| 2: _VersionLevelName[10:15], | |
| 3: _VersionLevelName[15:25], | |
| 4: _VersionLevelName[25:33], | |
| 5: _VersionLevelName[33:41], | |
| 6: _VersionLevelName[41:49], | |
| } | |
| // String implements the Stringer interface. | |
| func (x VersionLevel) String() string { | |
| if str, ok := _VersionLevelMap[x]; ok { | |
| return str | |
| } | |
| return fmt.Sprintf("VersionLevel(%d)", x) | |
| } | |
| var _VersionLevelValue = map[string]VersionLevel{ | |
| _VersionLevelName[0:5]: 0, | |
| _VersionLevelName[5:10]: 1, | |
| _VersionLevelName[10:15]: 2, | |
| _VersionLevelName[15:25]: 3, | |
| _VersionLevelName[25:33]: 4, | |
| _VersionLevelName[33:41]: 5, | |
| _VersionLevelName[41:49]: 6, | |
| } | |
| // ParseVersionLevel attempts to convert a string to a VersionLevel | |
| func ParseVersionLevel(name string) (VersionLevel, error) { | |
| if x, ok := _VersionLevelValue[name]; ok { | |
| return x, nil | |
| } | |
| return VersionLevel(0), fmt.Errorf("%s is not a valid VersionLevel", name) | |
| } | |
| // MarshalText implements the text marshaller method | |
| func (x VersionLevel) MarshalText() ([]byte, error) { | |
| return []byte(x.String()), nil | |
| } | |
| // UnmarshalText implements the text unmarshaller method | |
| func (x *VersionLevel) UnmarshalText(text []byte) error { | |
| name := string(text) | |
| tmp, err := ParseVersionLevel(name) | |
| if err != nil { | |
| return err | |
| } | |
| *x = tmp | |
| return nil | |
| } | |
| const ( | |
| // SevmerTokenTypeNone is a sevmerTokenType of type None. | |
| SevmerTokenTypeNone sevmerTokenType = iota | |
| // SevmerTokenTypeOR is a sevmerTokenType of type OR. | |
| SevmerTokenTypeOR | |
| // SevmerTokenTypeGT is a sevmerTokenType of type GT. | |
| SevmerTokenTypeGT | |
| // SevmerTokenTypeGE is a sevmerTokenType of type GE. | |
| SevmerTokenTypeGE | |
| // SevmerTokenTypeLT is a sevmerTokenType of type LT. | |
| SevmerTokenTypeLT | |
| // SevmerTokenTypeLE is a sevmerTokenType of type LE. | |
| SevmerTokenTypeLE | |
| // SevmerTokenTypeVersion is a sevmerTokenType of type Version. | |
| SevmerTokenTypeVersion | |
| // SevmerTokenTypeTilda is a sevmerTokenType of type Tilda. | |
| SevmerTokenTypeTilda | |
| // SevmerTokenTypeCaret is a sevmerTokenType of type Caret. | |
| SevmerTokenTypeCaret | |
| ) | |
| const _sevmerTokenTypeName = "NoneORGTGELTLEVersionTildaCaret" | |
| var _sevmerTokenTypeMap = map[sevmerTokenType]string{ | |
| 0: _sevmerTokenTypeName[0:4], | |
| 1: _sevmerTokenTypeName[4:6], | |
| 2: _sevmerTokenTypeName[6:8], | |
| 3: _sevmerTokenTypeName[8:10], | |
| 4: _sevmerTokenTypeName[10:12], | |
| 5: _sevmerTokenTypeName[12:14], | |
| 6: _sevmerTokenTypeName[14:21], | |
| 7: _sevmerTokenTypeName[21:26], | |
| 8: _sevmerTokenTypeName[26:31], | |
| } | |
| // String implements the Stringer interface. | |
| func (x sevmerTokenType) String() string { | |
| if str, ok := _sevmerTokenTypeMap[x]; ok { | |
| return str | |
| } | |
| return fmt.Sprintf("sevmerTokenType(%d)", x) | |
| } | |
| var _sevmerTokenTypeValue = map[string]sevmerTokenType{ | |
| _sevmerTokenTypeName[0:4]: 0, | |
| _sevmerTokenTypeName[4:6]: 1, | |
| _sevmerTokenTypeName[6:8]: 2, | |
| _sevmerTokenTypeName[8:10]: 3, | |
| _sevmerTokenTypeName[10:12]: 4, | |
| _sevmerTokenTypeName[12:14]: 5, | |
| _sevmerTokenTypeName[14:21]: 6, | |
| _sevmerTokenTypeName[21:26]: 7, | |
| _sevmerTokenTypeName[26:31]: 8, | |
| } | |
| // ParsesevmerTokenType attempts to convert a string to a sevmerTokenType | |
| func ParsesevmerTokenType(name string) (sevmerTokenType, error) { | |
| if x, ok := _sevmerTokenTypeValue[name]; ok { | |
| return x, nil | |
| } | |
| return sevmerTokenType(0), fmt.Errorf("%s is not a valid sevmerTokenType", name) | |
| } | |
| // MarshalText implements the text marshaller method | |
| func (x sevmerTokenType) MarshalText() ([]byte, error) { | |
| return []byte(x.String()), nil | |
| } | |
| // UnmarshalText implements the text unmarshaller method | |
| func (x *sevmerTokenType) UnmarshalText(text []byte) error { | |
| name := string(text) | |
| tmp, err := ParsesevmerTokenType(name) | |
| if err != nil { | |
| return err | |
| } | |
| *x = tmp | |
| return nil | |
| } |
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| package node_semver_test | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "sort" | |
| "testing" | |
| goblin "github.com/franela/goblin" | |
| "github.com/jarred-sumner/devserverless/resolver/node_semver" | |
| "github.com/jarred-sumner/devserverless/resolver/node_semver/fixtures" | |
| . "github.com/onsi/gomega" | |
| "github.com/stretchr/testify/assert" | |
| ) | |
| func assertNotRange(t *testing.T, r *node_semver.TokenizeResult, input string) { | |
| assert.False(t, r.Value == node_semver.TokenizeResultValueRange, fmt.Sprintf("Expected %s to not be a Range", input)) | |
| } | |
| func TestMajorOnlyVersion(t *testing.T) { | |
| result := node_semver.Tokenize("1.0.0") | |
| assert.NotNil(t, result.Version) | |
| assert.Equal(t, result.Version.Major, uint64(1)) | |
| assert.Equal(t, result.Version.Minor, uint64(0)) | |
| assert.Equal(t, result.Version.Patch, uint64(0)) | |
| assertNotRange(t, &result, "1.0.0") | |
| } | |
| func TestGTVersion(t *testing.T) { | |
| result := node_semver.Tokenize(">1.0.0") | |
| v := node_semver.Version{ | |
| Major: 1, | |
| Minor: 0, | |
| Patch: 1, | |
| } | |
| assert.True(t, result.Range(v)) | |
| v.Major = 0 | |
| assert.False(t, result.Range(v)) | |
| v.Major = 1 | |
| v.Minor = 1 | |
| assert.True(t, result.Range(v)) | |
| v.Major = 1 | |
| v.Minor = 0 | |
| v.Patch = 2 | |
| assert.True(t, result.Range(v)) | |
| } | |
| func TestGTLTVersion(t *testing.T) { | |
| result := node_semver.Tokenize(">=1.0.0 <1.0.9") | |
| v := node_semver.Version{ | |
| Major: 1, | |
| Minor: 0, | |
| Patch: 1, | |
| } | |
| assert.True(t, result.Range(v)) | |
| v.Major = 0 | |
| assert.False(t, result.Range(v)) | |
| v.Major = 1 | |
| v.Minor = 1 | |
| assert.False(t, result.Range(v)) | |
| v.Major = 1 | |
| v.Minor = 0 | |
| v.Patch = 2 | |
| assert.True(t, result.Range(v)) | |
| } | |
| func TestMajorMinorVersion(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.0") | |
| assert.NotNil(t, result.Version) | |
| assert.Equal(t, result.Version.Major, uint64(1)) | |
| assert.Equal(t, result.Version.Minor, uint64(2)) | |
| assert.Equal(t, result.Version.Patch, uint64(0)) | |
| assertNotRange(t, &result, "1.2.0") | |
| } | |
| func TestMajorMinorPatchVersion(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3") | |
| assert.NotNil(t, result.Version) | |
| assert.Equal(t, result.Version.Major, uint64(1)) | |
| assert.Equal(t, result.Version.Minor, uint64(2)) | |
| assert.Equal(t, result.Version.Patch, uint64(3)) | |
| assertNotRange(t, &result, "1.2.3") | |
| } | |
| func TestMultipleVersions(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3 1.2.9") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| } | |
| v1 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 9, | |
| } | |
| assert.True(t, result.Range(v0)) | |
| assert.True(t, result.Range(v1)) | |
| v1.Major = 2 | |
| assert.False(t, result.Range(v1)) | |
| } | |
| func TestMultipleVersionsWithOR(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3 || 1.2.9") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| } | |
| v1 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 9, | |
| } | |
| assert.True(t, result.Range(v0)) | |
| assert.True(t, result.Range(v1)) | |
| } | |
| func TestSimplePre(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3-pre") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| Pre: []string{"pre"}, | |
| } | |
| assert.True(t, result.IsVersion()) | |
| assert.True(t, result.Version.EQ(v0)) | |
| } | |
| func TestSimpleBuild(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3+build") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| Build: []string{"build"}, | |
| } | |
| assert.True(t, result.IsVersion()) | |
| assert.True(t, result.Version.EQ(v0)) | |
| } | |
| func TestSimplePreBuild(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3+build-pre") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| Build: []string{"build"}, | |
| Pre: []string{"pre"}, | |
| } | |
| assert.True(t, result.IsVersion()) | |
| assert.True(t, result.Version.EQ(v0)) | |
| } | |
| func TestMultiPreBuild(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.3+build-pre 1.2.8+build-pre") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| Build: []string{"build"}, | |
| Pre: []string{"pre"}, | |
| } | |
| assert.True(t, result.IsRange()) | |
| assert.True(t, result.Range(v0)) | |
| } | |
| func TestWildcardPatch(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.*") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 8, | |
| } | |
| assert.True(t, result.IsRange()) | |
| assert.True(t, result.Range(v0)) | |
| v0.Minor++ | |
| assert.False(t, result.Range(v0)) | |
| } | |
| func TestWildcardMinor(t *testing.T) { | |
| result := node_semver.Tokenize("1.*") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 8, | |
| } | |
| assert.True(t, result.IsRange()) | |
| assert.True(t, result.Range(v0)) | |
| v0.Major++ | |
| assert.False(t, result.Range(v0)) | |
| v0.Major-- | |
| } | |
| func TestCaretWildcardMinor(t *testing.T) { | |
| result := node_semver.Tokenize("^1.*") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 8, | |
| } | |
| assert.True(t, result.IsRange()) | |
| assert.True(t, result.Range(v0)) | |
| v0.Major++ | |
| assert.False(t, result.Range(v0)) | |
| v0.Major-- | |
| } | |
| func TestWildcardMajor(t *testing.T) { | |
| result := node_semver.Tokenize("*") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 8, | |
| } | |
| assert.True(t, result.IsRange()) | |
| assert.True(t, result.Range(v0)) | |
| v0.Major = 0 | |
| assert.True(t, result.Range(v0)) | |
| v0.Minor = 0 | |
| assert.True(t, result.Range(v0)) | |
| v0.Patch = 0 | |
| assert.True(t, result.Range(v0)) | |
| } | |
| func TestMultipleVersionsWithORLT(t *testing.T) { | |
| result := node_semver.Tokenize("<1.2.3 || 1.2.9") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 0, | |
| } | |
| v1 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 9, | |
| } | |
| assert.True(t, result.Range(v0)) | |
| assert.True(t, result.Range(v1)) | |
| } | |
| func TestMultipleVersionsWithORLTFlip(t *testing.T) { | |
| result := node_semver.Tokenize("1.2.9 || <1.2.3") | |
| v0 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 0, | |
| } | |
| v1 := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 9, | |
| } | |
| assert.True(t, result.Range(v0)) | |
| assert.True(t, result.Range(v1)) | |
| v1.Patch = 8 | |
| assert.False(t, result.Range(v1)) | |
| } | |
| func TestMultipleVersionsAnd(t *testing.T) { | |
| assertRangeMatch(t, ">1.2.1 <1.2.3", "1.2.2") | |
| assertRangeNotMatch(t, ">1.2.1 <1.2.3", "1.2.1") | |
| assertRangeNotMatch(t, ">1.2.1 <1.2.3", "1.2.3") | |
| assertRangeNotMatch(t, ">1.2.1 <1.2.3", "1.3.2") | |
| assertRangeNotMatch(t, ">1.2.1 <1.2.3", "1.1.2") | |
| assertRangeNotMatch(t, ">1.2.1 <1.2.3", "2.1.2") | |
| } | |
| func TestCaretVersion(t *testing.T) { | |
| assertRangeMatch(t, "^1.2.1", "1.2.1") | |
| assertRangeMatch(t, "^1.2.1", "1.3.0") | |
| assertRangeMatch(t, "^1.2.1", "1.3.1") | |
| assertRangeNotMatch(t, "^1.2.1", "1.2.0") | |
| assertRangeNotMatch(t, "^ 1.2.1 ", "1.1.1") | |
| assertRangeNotMatch(t, "^1.2.1", "2.0.0") | |
| } | |
| func TestCaretWithWhitespace(t *testing.T) { | |
| assertRangeMatch(t, "^ 1 .X || 2.4", "1.2.1") | |
| assertRangeMatch(t, "^ 1 .X || 2.4", "1.3.0") | |
| assertRangeMatch(t, "^ 1 .X || 2.4", "1.3.1") | |
| assertRangeMatch(t, "^ 1 .X || 2.4", "2.4.2") | |
| assertRangeNotMatch(t, "^ 1.x || 2.4", "2.2.0") | |
| assertRangeNotMatch(t, "^ 1.x || 2.4", "2.3.0") | |
| assertRangeNotMatch(t, "^ 1.x || 2.4", "2.5.0") | |
| assertRangeNotMatch(t, "^ 1.x || 2.4", "2.0.0") | |
| } | |
| func TestWhitespaceCheckDoesntPRoduceInvalidResults(t *testing.T) { | |
| assertRangeMatch(t, "^ 1 || 2.4", "1.2.1") | |
| assertRangeMatch(t, "^ 1 || 2.4", "1.3.0") | |
| assertRangeMatch(t, "^ 1 || 2.4", "1.3.1") | |
| assertRangeMatch(t, "^ 1 || 2.4", "2.4.2") | |
| assertRangeNotMatch(t, "^ 1 || 2.4", "2.2.0") | |
| assertRangeNotMatch(t, "^ 1 || 2.4", "2.3.0") | |
| assertRangeNotMatch(t, "^ 1 || 2.4", "2.5.0") | |
| assertRangeNotMatch(t, "^ 1 || 2.4", "2.0.0") | |
| } | |
| func TestTildaMajor(t *testing.T) { | |
| assertRangeMatch(t, "^ 1 ", "1.0.0") | |
| assertRangeMatch(t, "^ 1 ", "1.2.0") | |
| assertRangeMatch(t, "^ 1 ", "1.1.0") | |
| assertRangeNotMatch(t, "^ 1 ", "2.0.0") | |
| assertRangeNotMatch(t, "^ 1 ", "0.0.0") | |
| assertRangeNotMatch(t, "^ 1 ", "0.5.0") | |
| } | |
| func TestDoubleWildcardMinor(t *testing.T) { | |
| result := node_semver.Tokenize("2 || 3") | |
| v := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| } | |
| assert.False(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.False(t, result.Range(v)) | |
| } | |
| func TestMultiWildcardMinor(t *testing.T) { | |
| result := node_semver.Tokenize("2 || 3 || 4 || 5") | |
| v := node_semver.Version{ | |
| Major: 1, | |
| Minor: 2, | |
| Patch: 3, | |
| } | |
| assert.False(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.True(t, result.Range(v)) | |
| v.Major++ | |
| assert.False(t, result.Range(v)) | |
| } | |
| func assertRangeMatch(t *testing.T, input string, other string) { | |
| defer func() { | |
| recover() | |
| }() | |
| result := node_semver.Tokenize(input) | |
| v := node_semver.Tokenize(other).Version | |
| assert.Truef(t, result.Range(*v), "Expected %s to match %s", input, other) | |
| } | |
| func assertRangeNotMatch(t *testing.T, input string, other string) { | |
| defer func() { | |
| recover() | |
| }() | |
| result := node_semver.Tokenize(input) | |
| assert.Equal(t, result.Value, node_semver.TokenizeResultValueRange) | |
| v := node_semver.Tokenize(other).Version | |
| assert.NotNil(t, v) | |
| assert.Falsef(t, result.Range(*v), "Expected %s NOT to match %s", input, other) | |
| } | |
| func TestCaretBehavior(t *testing.T) { | |
| // assertRangeNotMatch(t, "^1.20.0||^2.0.0", "1.19.0") | |
| assertRangeMatch(t, "^1.20.0||^2.0.0", "2.42.2") | |
| assertRangeMatch(t, "^1.20.0||^2.0.0", "1.20.0") | |
| assertRangeMatch(t, "^1.20.0||^2.0.0", "1.25.2") | |
| assertRangeMatch(t, "^1.20.0||^2.0.0", "2.0.0") | |
| assertRangeMatch(t, "^1.20.0||^2.0.0", "2.10.4") | |
| } | |
| func TestMultiCaret(t *testing.T) { | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "1.2.3") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "1.3.0") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.4.0") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.4.1") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.4.2") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.5.0") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.5.1") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.6.0") | |
| assertRangeMatch(t, "^1.2.3 || ^2.4", "2.6.1") | |
| assertRangeNotMatch(t, "^1.2.3 || ^2.4", "1.2.0") | |
| assertRangeNotMatch(t, "^1.2.3 || ^2.4", "1.2.1") | |
| assertRangeNotMatch(t, "^1.2.3 || ^2.4", "1.2.2") | |
| assertRangeNotMatch(t, "^1.2.3 || ^2.4", "2.3.0") | |
| assertRangeNotMatch(t, "^1.2.3 || ^2.4", "1.0.0") | |
| } | |
| func BenchmarkSimple(b *testing.B) { | |
| b.ReportAllocs() | |
| b.ResetTimer() | |
| for n := 0; n < b.N; n++ { | |
| node_semver.Tokenize("1.2.3") | |
| } | |
| } | |
| func BenchmarkSimpleCheck(b *testing.B) { | |
| b.ReportAllocs() | |
| b.ResetTimer() | |
| for n := 0; n < b.N; n++ { | |
| tok := node_semver.Tokenize("1.2.3") | |
| tok.TestString("1.2.3") | |
| } | |
| } | |
| func BenchmarkAdvancedCheck(b *testing.B) { | |
| b.ReportAllocs() | |
| b.ResetTimer() | |
| for n := 0; n < b.N; n++ { | |
| tok := node_semver.Tokenize("^1.2.3") | |
| tok.TestString("1.2.8") | |
| } | |
| } | |
| func BenchmarkCaret(b *testing.B) { | |
| b.ReportAllocs() | |
| b.ResetTimer() | |
| for n := 0; n < b.N; n++ { | |
| node_semver.Tokenize("^1.2.3") | |
| } | |
| } | |
| func BenchmarkCaretComplex(b *testing.B) { | |
| b.ReportAllocs() | |
| b.ResetTimer() | |
| for n := 0; n < b.N; n++ { | |
| node_semver.Tokenize("^1.2.3 || ^2.3") | |
| } | |
| } | |
| func TestEqualVersions(t *testing.T) { | |
| for _, v := range fixtures.EqualVersions() { | |
| result := node_semver.Tokenize(v[0]) | |
| plain := node_semver.Tokenize(v[1]).Version | |
| assert.NotNil(t, &result.Version, v[0]) | |
| assert.True(t, result.Version.EQ(*plain)) | |
| } | |
| } | |
| func TestLTRange(t *testing.T) { | |
| assertRangeMatch(t, "<2.0.0", "0.2.9") | |
| } | |
| func shuffleInPlace(isArray []string) { | |
| l := len(isArray) - 1 | |
| for i := 0; i <= l; i++ { | |
| n := rand.Intn(l) | |
| // swap | |
| x := isArray[i] | |
| isArray[i] = isArray[n] | |
| isArray[n] = x | |
| } | |
| } | |
| func TestRanges(t *testing.T) { | |
| g := goblin.Goblin(t) | |
| RegisterFailHandler(func(m string, _ ...int) { g.Fail(m) }) | |
| g.Describe("TestStringify", func() { | |
| for _, v := range fixtures.Strings() { | |
| g.It(fmt.Sprintf("%s should stringify to %s", v, v), func() { | |
| result := node_semver.Tokenize(v) | |
| Expect(result.Version.String()).To(Equal(v)) | |
| }) | |
| } | |
| }) | |
| g.Describe("Manual Ranges", func() { | |
| for _, v := range fixtures.ManualRanges() { | |
| g.It(fmt.Sprintf("%s should match %s", v[0], v[1]), func() { | |
| result := node_semver.Tokenize(v[0]) | |
| Expect(result.TestString(v[1])).To(Equal(true)) | |
| }) | |
| } | |
| }) | |
| g.Describe("Compare", func() { | |
| g.It("Major > Minor", func() { | |
| major := node_semver.Version{Major: 1, Minor: 0, Patch: 0} | |
| minor := node_semver.Version{Major: 0, Minor: 1} | |
| Expect(major.Compare(minor)).To(Equal(1)) | |
| }) | |
| g.It("Minor > Patch", func() { | |
| major := node_semver.Version{Major: 0, Minor: 1, Patch: 0} | |
| minor := node_semver.Version{Patch: 1} | |
| Expect(major.Compare(minor)).To(Equal(1)) | |
| }) | |
| g.It("Pre > Not Pre", func() { | |
| major := node_semver.Version{Major: 0, Minor: 1, Patch: 0} | |
| minor := node_semver.Version{Patch: 1} | |
| Expect(major.Compare(minor)).To(Equal(1)) | |
| }) | |
| g.It("Sorting Test", func() { | |
| correct := fixtures.StringsToSort() | |
| shuffled := fixtures.StringsToSort() | |
| shuffleInPlace(shuffled) | |
| sortable := make(node_semver.Versions, len(shuffled)) | |
| for i, v := range shuffled { | |
| sortable[i] = *node_semver.Tokenize(v).Version | |
| } | |
| sort.Sort(sortable) | |
| stringified := make([]string, len(sortable)) | |
| for i, v := range sortable { | |
| stringified[i] = v.String() | |
| } | |
| Expect(stringified).To(Equal(correct)) | |
| }) | |
| }) | |
| g.Describe("TestRangeInclusive", func() { | |
| for _, v := range fixtures.RangesInclusive() { | |
| g.It(fmt.Sprintf("%s should match %s", v[0], v[1]), func() { | |
| result := node_semver.Tokenize(v[0]) | |
| Expect(result.TestString(v[1])).To(BeTrue()) | |
| }) | |
| } | |
| }) | |
| g.Describe("TestRangeExclusive", func() { | |
| for _, v := range fixtures.RangeExclude() { | |
| g.It(fmt.Sprintf("%s should not match %s", v[0], v[1]), func() { | |
| result := node_semver.Tokenize(v[0]) | |
| Expect(result.TestString(v[1])).To(Equal(false)) | |
| }) | |
| } | |
| }) | |
| // [range, version, options] | |
| // g.Describe("TestVersionGreaterThanRange", func() { | |
| // for _, v := range fixtures.VersionGTRange() { | |
| // version := v[1] | |
| // g.It(fmt.Sprintf("%s should be greater than %s", version, v[0]), func() { | |
| // result := node_semver.Tokenize(version) | |
| // Expect(result.TestString(v[0])).To(Equal(false)) | |
| // }) | |
| // } | |
| // }) | |
| // g.Describe("TestVersionNOTGreaterThanRange", func() { | |
| // for _, v := range fixtures.VersionsNotGTRange() { | |
| // version := v[1] | |
| // g.It(fmt.Sprintf("%s should NOT be greater than %s", version, v[0]), func() { | |
| // result := node_semver.Tokenize(version) | |
| // Expect(result.TestString(v[0])).To(Equal(false)) | |
| // }) | |
| // } | |
| // }) | |
| } |
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