vendor update for E2E framework

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/onsi/ginkgo/internal/spec/specs.go

@@ -0,0 +1,144 @@
+package spec
+
+import (
+	"math/rand"
+	"regexp"
+	"sort"
+)
+
+type Specs struct {
+	specs []*Spec
+	names []string
+
+	hasProgrammaticFocus bool
+	RegexScansFilePath   bool
+}
+
+func NewSpecs(specs []*Spec) *Specs {
+	names := make([]string, len(specs))
+	for i, spec := range specs {
+		names[i] = spec.ConcatenatedString()
+	}
+	return &Specs{
+		specs: specs,
+		names: names,
+	}
+}
+
+func (e *Specs) Specs() []*Spec {
+	return e.specs
+}
+
+func (e *Specs) HasProgrammaticFocus() bool {
+	return e.hasProgrammaticFocus
+}
+
+func (e *Specs) Shuffle(r *rand.Rand) {
+	sort.Sort(e)
+	permutation := r.Perm(len(e.specs))
+	shuffledSpecs := make([]*Spec, len(e.specs))
+	names := make([]string, len(e.specs))
+	for i, j := range permutation {
+		shuffledSpecs[i] = e.specs[j]
+		names[i] = e.names[j]
+	}
+	e.specs = shuffledSpecs
+	e.names = names
+}
+
+func (e *Specs) ApplyFocus(description string, focusString string, skipString string) {
+	if focusString == "" && skipString == "" {
+		e.applyProgrammaticFocus()
+	} else {
+		e.applyRegExpFocusAndSkip(description, focusString, skipString)
+	}
+}
+
+func (e *Specs) applyProgrammaticFocus() {
+	e.hasProgrammaticFocus = false
+	for _, spec := range e.specs {
+		if spec.Focused() && !spec.Pending() {
+			e.hasProgrammaticFocus = true
+			break
+		}
+	}
+
+	if e.hasProgrammaticFocus {
+		for _, spec := range e.specs {
+			if !spec.Focused() {
+				spec.Skip()
+			}
+		}
+	}
+}
+
+// toMatch returns a byte[] to be used by regex matchers.  When adding new behaviours to the matching function,
+// this is the place which we append to.
+func (e *Specs) toMatch(description string, i int) []byte {
+	if i > len(e.names) {
+		return nil
+	}
+	if e.RegexScansFilePath {
+		return []byte(
+			description + " " +
+				e.names[i] + " " +
+				e.specs[i].subject.CodeLocation().FileName)
+	} else {
+		return []byte(
+			description + " " +
+				e.names[i])
+	}
+}
+
+func (e *Specs) applyRegExpFocusAndSkip(description string, focusString string, skipString string) {
+	var focusFilter *regexp.Regexp
+	if focusString != "" {
+		focusFilter = regexp.MustCompile(focusString)
+	}
+	var skipFilter *regexp.Regexp
+	if skipString != "" {
+		skipFilter = regexp.MustCompile(skipString)
+	}
+
+	for i, spec := range e.specs {
+		matchesFocus := true
+		matchesSkip := false
+
+		toMatch := e.toMatch(description, i)
+
+		if focusFilter != nil {
+			matchesFocus = focusFilter.Match([]byte(toMatch))
+		}
+
+		if skipFilter != nil {
+			matchesSkip = skipFilter.Match([]byte(toMatch))
+		}
+
+		if !matchesFocus || matchesSkip {
+			spec.Skip()
+		}
+	}
+}
+
+func (e *Specs) SkipMeasurements() {
+	for _, spec := range e.specs {
+		if spec.IsMeasurement() {
+			spec.Skip()
+		}
+	}
+}
+
+//sort.Interface
+
+func (e *Specs) Len() int {
+	return len(e.specs)
+}
+
+func (e *Specs) Less(i, j int) bool {
+	return e.names[i] < e.names[j]
+}
+
+func (e *Specs) Swap(i, j int) {
+	e.names[i], e.names[j] = e.names[j], e.names[i]
+	e.specs[i], e.specs[j] = e.specs[j], e.specs[i]
+}