vendor update for E2E framework

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

vendor/golang.org/x/text/unicode/bidi/bidi.go

@@ -6,7 +6,7 @@
 
 // Package bidi contains functionality for bidirectional text support.
 //
-// See http://www.unicode.org/reports/tr9.
+// See https://www.unicode.org/reports/tr9.
 //
 // NOTE: UNDER CONSTRUCTION. This API may change in backwards incompatible ways
 // and without notice.

vendor/golang.org/x/text/unicode/bidi/bracket.go

@@ -12,7 +12,7 @@ import (
 
 // This file contains a port of the reference implementation of the
 // Bidi Parentheses Algorithm:
-// http://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/BidiPBAReference.java
+// https://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/BidiPBAReference.java
 //
 // The implementation in this file covers definitions BD14-BD16 and rule N0
 // of UAX#9.
@@ -246,7 +246,7 @@ func (p *bracketPairer) getStrongTypeN0(index int) Class {
 // assuming the given embedding direction.
 //
 // It returns ON if no strong type is found. If a single strong type is found,
-// it returns this this type. Otherwise it returns the embedding direction.
+// it returns this type. Otherwise it returns the embedding direction.
 //
 // TODO: use separate type for "strong" directionality.
 func (p *bracketPairer) classifyPairContent(loc bracketPair, dirEmbed Class) Class {

vendor/golang.org/x/text/unicode/bidi/core.go

@@ -7,7 +7,7 @@ package bidi
 import "log"
 
 // This implementation is a port based on the reference implementation found at:
-// http://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/
+// https://www.unicode.org/Public/PROGRAMS/BidiReferenceJava/
 //
 // described in Unicode Bidirectional Algorithm (UAX #9).
 //

vendor/golang.org/x/text/unicode/bidi/gen.go

@@ -26,7 +26,7 @@ func main() {
 }
 
 // bidiClass names and codes taken from class "bc" in
-// http://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
+// https://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
 var bidiClass = map[string]Class{
 	"AL":  AL,  // ArabicLetter
 	"AN":  AN,  // ArabicNumber

vendor/golang.org/x/text/unicode/bidi/gen_ranges.go

@@ -15,7 +15,7 @@ import (
 )
 
 // These tables are hand-extracted from:
-// http://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
+// https://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
 func visitDefaults(fn func(r rune, c Class)) {
 	// first write default values for ranges listed above.
 	visitRunes(fn, AL, []rune{

vendor/golang.org/x/text/unicode/bidi/tables10.0.0.go

@@ -1,6 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-// +build go1.10
+// +build go1.10,!go1.13
 
 package bidi
 

vendor/golang.org/x/text/unicode/cldr/cldr.go

@@ -5,14 +5,15 @@
 //go:generate go run makexml.go -output xml.go
 
 // Package cldr provides a parser for LDML and related XML formats.
-// This package is intended to be used by the table generation tools
-// for the various internationalization-related packages.
-// As the XML types are generated from the CLDR DTD, and as the CLDR standard
-// is periodically amended, this package may change considerably over time.
-// This mostly means that data may appear and disappear between versions.
-// That is, old code should keep compiling for newer versions, but data
-// may have moved or changed.
-// CLDR version 22 is the first version supported by this package.
+//
+// This package is intended to be used by the table generation tools for the
+// various packages in x/text and is not internal for historical reasons.
+//
+// As the XML types are generated from the CLDR DTD, and as the CLDR standard is
+// periodically amended, this package may change considerably over time. This
+// mostly means that data may appear and disappear between versions. That is,
+// old code should keep compiling for newer versions, but data may have moved or
+// changed. CLDR version 22 is the first version supported by this package.
 // Older versions may not work.
 package cldr // import "golang.org/x/text/unicode/cldr"
 
@@ -94,6 +95,12 @@ func (cldr *CLDR) RawLDML(loc string) *LDML {
 
 // LDML returns the fully resolved LDML XML for loc, which must be one of
 // the strings returned by Locales.
+//
+// Deprecated: Use RawLDML and implement inheritance manually or using the
+// internal cldrtree package.
+// Inheritance has changed quite a bit since the onset of this package and in
+// practice data often represented in a way where knowledge of how it was
+// inherited is relevant.
 func (cldr *CLDR) LDML(loc string) (*LDML, error) {
 	return cldr.resolve(loc)
 }

vendor/golang.org/x/text/unicode/cldr/collate.go

@@ -27,7 +27,7 @@ const (
 	// cldrIndex is a Unicode-reserved sentinel value used to mark the start
 	// of a grouping within an index.
 	// We ignore any rule that starts with this rune.
-	// See http://unicode.org/reports/tr35/#Collation_Elements for details.
+	// See https://unicode.org/reports/tr35/#Collation_Elements for details.
 	cldrIndex = "\uFDD0"
 
 	// specialAnchor is the format in which to represent logical reset positions,
@@ -51,7 +51,7 @@ func (c Collation) Process(p RuleProcessor) (err error) {
 }
 
 // processRules parses rules in the Collation Rule Syntax defined in
-// http://www.unicode.org/reports/tr35/tr35-collation.html#Collation_Tailorings.
+// https://www.unicode.org/reports/tr35/tr35-collation.html#Collation_Tailorings.
 func processRules(p RuleProcessor, s string) (err error) {
 	chk := func(s string, e error) string {
 		if err == nil {

vendor/golang.org/x/text/unicode/cldr/decode.go

@@ -58,9 +58,10 @@ func (d *Decoder) Decode(l Loader) (cldr *CLDR, err error) {
 			if len(d.dirFilter) > 0 && !in(d.dirFilter, m[1]) {
 				continue
 			}
-			var r io.Reader
+			var r io.ReadCloser
 			if r, err = l.Reader(i); err == nil {
 				err = d.decode(m[1], m[2], r)
+				r.Close()
 			}
 			if err != nil {
 				return nil, err
@@ -100,7 +101,7 @@ func (d *Decoder) decode(dir, id string, r io.Reader) error {
 		if l.Identity == nil {
 			return fmt.Errorf("%s/%s: missing identity element", dir, id)
 		}
-		// TODO: verify when CLDR bug http://unicode.org/cldr/trac/ticket/8970
+		// TODO: verify when CLDR bug https://unicode.org/cldr/trac/ticket/8970
 		// is resolved.
 		// path := strings.Split(id, "_")
 		// if lang := l.Identity.Language.Type; lang != path[0] {

vendor/golang.org/x/text/unicode/cldr/makexml.go

@@ -153,7 +153,7 @@ var comments = map[string]string{
 // Dates contains information regarding the format and parsing of dates and times.
 `,
 	"localeDisplayNames": `
-// LocaleDisplayNames specifies localized display names for for scripts, languages,
+// LocaleDisplayNames specifies localized display names for scripts, languages,
 // countries, currencies, and variants.
 `,
 	"numbers": `

vendor/golang.org/x/text/unicode/cldr/resolve.go

@@ -5,7 +5,7 @@
 package cldr
 
 // This file implements the various inheritance constructs defined by LDML.
-// See http://www.unicode.org/reports/tr35/#Inheritance_and_Validity
+// See https://www.unicode.org/reports/tr35/#Inheritance_and_Validity
 // for more details.
 
 import (
@@ -309,7 +309,7 @@ func in(set []string, s string) bool {
 }
 
 // attrKey computes a key based on the distinguishable attributes of
-// an element and it's values.
+// an element and its values.
 func attrKey(v reflect.Value, exclude ...string) string {
 	parts := []string{}
 	ename := v.Interface().(Elem).GetCommon().name

vendor/golang.org/x/text/unicode/cldr/xml.go

@@ -1237,7 +1237,7 @@ type TimeZoneNames struct {
 	} `xml:"metazone"`
 }
 
-// LocaleDisplayNames specifies localized display names for for scripts, languages,
+// LocaleDisplayNames specifies localized display names for scripts, languages,
 // countries, currencies, and variants.
 type LocaleDisplayNames struct {
 	Common

vendor/golang.org/x/text/unicode/norm/composition.go

@@ -407,7 +407,7 @@ func decomposeHangul(buf []byte, r rune) int {
 
 // decomposeHangul algorithmically decomposes a Hangul rune into
 // its Jamo components.
-// See http://unicode.org/reports/tr15/#Hangul for details on decomposing Hangul.
+// See https://unicode.org/reports/tr15/#Hangul for details on decomposing Hangul.
 func (rb *reorderBuffer) decomposeHangul(r rune) {
 	r -= hangulBase
 	x := r % jamoTCount
@@ -420,7 +420,7 @@ func (rb *reorderBuffer) decomposeHangul(r rune) {
 }
 
 // combineHangul algorithmically combines Jamo character components into Hangul.
-// See http://unicode.org/reports/tr15/#Hangul for details on combining Hangul.
+// See https://unicode.org/reports/tr15/#Hangul for details on combining Hangul.
 func (rb *reorderBuffer) combineHangul(s, i, k int) {
 	b := rb.rune[:]
 	bn := rb.nrune
@@ -461,6 +461,10 @@ func (rb *reorderBuffer) combineHangul(s, i, k int) {
 // It should only be used to recompose a single segment, as it will not
 // handle alternations between Hangul and non-Hangul characters correctly.
 func (rb *reorderBuffer) compose() {
+	// Lazily load the map used by the combine func below, but do
+	// it outside of the loop.
+	recompMapOnce.Do(buildRecompMap)
+
 	// UAX #15, section X5 , including Corrigendum #5
 	// "In any character sequence beginning with starter S, a character C is
 	//  blocked from S if and only if there is some character B between S

vendor/golang.org/x/text/unicode/norm/forminfo.go

@@ -4,6 +4,8 @@
 
 package norm
 
+import "encoding/binary"
+
 // This file contains Form-specific logic and wrappers for data in tables.go.
 
 // Rune info is stored in a separate trie per composing form. A composing form
@@ -178,6 +180,17 @@ func (p Properties) TrailCCC() uint8 {
 	return ccc[p.tccc]
 }
 
+func buildRecompMap() {
+	recompMap = make(map[uint32]rune, len(recompMapPacked)/8)
+	var buf [8]byte
+	for i := 0; i < len(recompMapPacked); i += 8 {
+		copy(buf[:], recompMapPacked[i:i+8])
+		key := binary.BigEndian.Uint32(buf[:4])
+		val := binary.BigEndian.Uint32(buf[4:])
+		recompMap[key] = rune(val)
+	}
+}
+
 // Recomposition
 // We use 32-bit keys instead of 64-bit for the two codepoint keys.
 // This clips off the bits of three entries, but we know this will not
@@ -186,8 +199,14 @@ func (p Properties) TrailCCC() uint8 {
 // Note that the recomposition map for NFC and NFKC are identical.
 
 // combine returns the combined rune or 0 if it doesn't exist.
+//
+// The caller is responsible for calling
+// recompMapOnce.Do(buildRecompMap) sometime before this is called.
 func combine(a, b rune) rune {
 	key := uint32(uint16(a))<<16 + uint32(uint16(b))
+	if recompMap == nil {
+		panic("caller error") // see func comment
+	}
 	return recompMap[key]
 }
 

vendor/golang.org/x/text/unicode/norm/iter.go

@@ -128,8 +128,9 @@ func (i *Iter) Next() []byte {
 func nextASCIIBytes(i *Iter) []byte {
 	p := i.p + 1
 	if p >= i.rb.nsrc {
+		p0 := i.p
 		i.setDone()
-		return i.rb.src.bytes[i.p:p]
+		return i.rb.src.bytes[p0:p]
 	}
 	if i.rb.src.bytes[p] < utf8.RuneSelf {
 		p0 := i.p

vendor/golang.org/x/text/unicode/norm/maketables.go

@@ -12,6 +12,7 @@ package main
 
 import (
 	"bytes"
+	"encoding/binary"
 	"flag"
 	"fmt"
 	"io"
@@ -261,7 +262,7 @@ func compactCCC() {
 
 // CompositionExclusions.txt has form:
 // 0958    # ...
-// See http://unicode.org/reports/tr44/ for full explanation
+// See https://unicode.org/reports/tr44/ for full explanation
 func loadCompositionExclusions() {
 	f := gen.OpenUCDFile("CompositionExclusions.txt")
 	defer f.Close()
@@ -735,6 +736,8 @@ func makeTables() {
 			max = n
 		}
 	}
+	fmt.Fprintln(w, `import "sync"`)
+	fmt.Fprintln(w)
 
 	fmt.Fprintln(w, "const (")
 	fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.")
@@ -782,16 +785,23 @@ func makeTables() {
 		sz := nrentries * 8
 		size += sz
 		fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz)
-		fmt.Fprintln(w, "var recompMap = map[uint32]rune{")
+		fmt.Fprintln(w, "var recompMap map[uint32]rune")
+		fmt.Fprintln(w, "var recompMapOnce sync.Once\n")
+		fmt.Fprintln(w, `const recompMapPacked = "" +`)
+		var buf [8]byte
 		for i, c := range chars {
 			f := c.forms[FCanonical]
 			d := f.decomp
 			if !f.isOneWay && len(d) > 0 {
 				key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1]))
-				fmt.Fprintf(w, "0x%.8X: 0x%.4X,\n", key, i)
+				binary.BigEndian.PutUint32(buf[:4], key)
+				binary.BigEndian.PutUint32(buf[4:], uint32(i))
+				fmt.Fprintf(w, "\t\t%q + // 0x%.8X: 0x%.8X\n", string(buf[:]), key, uint32(i))
 			}
 		}
-		fmt.Fprintf(w, "}\n\n")
+		// hack so we don't have to special case the trailing plus sign
+		fmt.Fprintf(w, `	""`)
+		fmt.Fprintln(w)
 	}
 
 	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
@@ -857,7 +867,7 @@ func verifyComputed() {
 // DerivedNormalizationProps.txt has form:
 // 00C0..00C5    ; NFD_QC; N # ...
 // 0374          ; NFD_QC; N # ...
-// See http://unicode.org/reports/tr44/ for full explanation
+// See https://unicode.org/reports/tr44/ for full explanation
 func testDerived() {
 	f := gen.OpenUCDFile("DerivedNormalizationProps.txt")
 	defer f.Close()

vendor/golang.org/x/text/unicode/norm/normalize.go

@@ -29,8 +29,8 @@ import (
 // proceed independently on both sides:
 //   f(x) == append(f(x[0:n]), f(x[n:])...)
 //
-// References: http://unicode.org/reports/tr15/ and
-// http://unicode.org/notes/tn5/.
+// References: https://unicode.org/reports/tr15/ and
+// https://unicode.org/notes/tn5/.
 type Form int
 
 const (

vendor/golang.org/x/text/unicode/norm/readwriter.go

@@ -60,8 +60,8 @@ func (w *normWriter) Close() error {
 }
 
 // Writer returns a new writer that implements Write(b)
-// by writing f(b) to w.  The returned writer may use an
-// an internal buffer to maintain state across Write calls.
+// by writing f(b) to w. The returned writer may use an
+// internal buffer to maintain state across Write calls.
 // Calling its Close method writes any buffered data to w.
 func (f Form) Writer(w io.Writer) io.WriteCloser {
 	wr := &normWriter{rb: reorderBuffer{}, w: w}

vendor/golang.org/x/text/unicode/norm/transform.go

@@ -18,7 +18,6 @@ func (Form) Reset() {}
 // Users should either catch ErrShortDst and allow dst to grow or have dst be at
 // least of size MaxTransformChunkSize to be guaranteed of progress.
 func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error) {
-	n := 0
 	// Cap the maximum number of src bytes to check.
 	b := src
 	eof := atEOF
@@ -27,13 +26,14 @@ func (f Form) Transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error)
 		eof = false
 		b = b[:ns]
 	}
-	i, ok := formTable[f].quickSpan(inputBytes(b), n, len(b), eof)
-	n += copy(dst[n:], b[n:i])
+	i, ok := formTable[f].quickSpan(inputBytes(b), 0, len(b), eof)
+	n := copy(dst, b[:i])
 	if !ok {
 		nDst, nSrc, err = f.transform(dst[n:], src[n:], atEOF)
 		return nDst + n, nSrc + n, err
 	}
-	if n < len(src) && !atEOF {
+
+	if err == nil && n < len(src) && !atEOF {
 		err = transform.ErrShortSrc
 	}
 	return n, n, err
@@ -79,7 +79,7 @@ func (f Form) transform(dst, src []byte, atEOF bool) (nDst, nSrc int, err error)
 		nSrc += n
 		nDst += n
 		if ok {
-			if n < rb.nsrc && !atEOF {
+			if err == nil && n < rb.nsrc && !atEOF {
 				err = transform.ErrShortSrc
 			}
 			return nDst, nSrc, err

vendor/golang.org/x/text/unicode/rangetable/gen.go

@@ -31,7 +31,7 @@ To bootstrap the code generation, run:
 	go run gen.go --versions=4.1.0,5.0.0,6.0.0,6.1.0,6.2.0,6.3.0,7.0.0
 
 and ensure that the latest versions are included by checking:
-	http://www.unicode.org/Public/`
+	https://www.unicode.org/Public/`
 
 func getVersions() []string {
 	if *versionList == "" {
@@ -76,7 +76,7 @@ func main() {
 	for _, v := range versions {
 		assigned := []rune{}
 
-		r := gen.Open("http://www.unicode.org/Public/", "", v+"/ucd/UnicodeData.txt")
+		r := gen.Open("https://www.unicode.org/Public/", "", v+"/ucd/UnicodeData.txt")
 		ucd.Parse(r, func(p *ucd.Parser) {
 			assigned = append(assigned, p.Rune(0))
 		})

vendor/golang.org/x/text/unicode/rangetable/tables10.0.0.go

@@ -1,6 +1,6 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-// +build go1.10
+// +build go1.10,!go1.13
 
 package rangetable