rebase: update packages in go.mod to latest releases

updated few packages in go.mod to latest
available release.

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

vendor/github.com/onsi/gomega/format/format.go

@@ -7,6 +7,7 @@ Gomega's format package pretty-prints objects.  It explores input objects recurs
 package format
 
 import (
+	"context"
 	"fmt"
 	"reflect"
 	"strconv"
@@ -17,6 +18,10 @@ import (
 // Use MaxDepth to set the maximum recursion depth when printing deeply nested objects
 var MaxDepth = uint(10)
 
+// MaxLength of the string representation of an object.
+// If MaxLength is set to 0, the Object will not be truncated.
+var MaxLength = 4000
+
 /*
 By default, all objects (even those that implement fmt.Stringer and fmt.GoStringer) are recursively inspected to generate output.
 
@@ -44,16 +49,7 @@ var TruncateThreshold uint = 50
 // after the first diff location in a truncated string assertion error message.
 var CharactersAroundMismatchToInclude uint = 5
 
-// Ctx interface defined here to keep backwards compatibility with go < 1.7
-// It matches the context.Context interface
-type Ctx interface {
-	Deadline() (deadline time.Time, ok bool)
-	Done() <-chan struct{}
-	Err() error
-	Value(key interface{}) interface{}
-}
-
-var contextType = reflect.TypeOf((*Ctx)(nil)).Elem()
+var contextType = reflect.TypeOf((*context.Context)(nil)).Elem()
 var timeType = reflect.TypeOf(time.Time{})
 
 //The default indentation string emitted by the format package
@@ -61,6 +57,14 @@ var Indent = "    "
 
 var longFormThreshold = 20
 
+// GomegaStringer allows for custom formating of objects for gomega.
+type GomegaStringer interface {
+	// GomegaString will be used to custom format an object.
+	// It does not follow UseStringerRepresentation value and will always be called regardless.
+	// It also ignores the MaxLength value.
+	GomegaString() string
+}
+
 /*
 Generates a formatted matcher success/failure message of the form:
 
@@ -105,7 +109,13 @@ func MessageWithDiff(actual, message, expected string) string {
 
 		tabLength := 4
 		spaceFromMessageToActual := tabLength + len("<string>: ") - len(message)
-		padding := strings.Repeat(" ", spaceFromMessageToActual+spacesBeforeFormattedMismatch) + "|"
+
+		paddingCount := spaceFromMessageToActual + spacesBeforeFormattedMismatch
+		if paddingCount < 0 {
+			return Message(formattedActual, message, formattedExpected)
+		}
+
+		padding := strings.Repeat(" ", paddingCount) + "|"
 		return Message(formattedActual, message+padding, formattedExpected)
 	}
 
@@ -161,6 +171,33 @@ func findFirstMismatch(a, b string) int {
 	return 0
 }
 
+const truncateHelpText = `
+Gomega truncated this representation as it exceeds 'format.MaxLength'.
+Consider having the object provide a custom 'GomegaStringer' representation
+or adjust the parameters in Gomega's 'format' package.
+
+Learn more here: https://onsi.github.io/gomega/#adjusting-output
+`
+
+func truncateLongStrings(s string) string {
+	if MaxLength > 0 && len(s) > MaxLength {
+		var sb strings.Builder
+		for i, r := range s {
+			if i < MaxLength {
+				sb.WriteRune(r)
+				continue
+			}
+			break
+		}
+
+		sb.WriteString("...\n")
+		sb.WriteString(truncateHelpText)
+
+		return sb.String()
+	}
+	return s
+}
+
 /*
 Pretty prints the passed in object at the passed in indentation level.
 
@@ -175,7 +212,7 @@ Set PrintContextObjects to true to print the content of objects implementing con
 func Object(object interface{}, indentation uint) string {
 	indent := strings.Repeat(Indent, int(indentation))
 	value := reflect.ValueOf(object)
-	return fmt.Sprintf("%s<%s>: %s", indent, formatType(object), formatValue(value, indentation))
+	return fmt.Sprintf("%s<%s>: %s", indent, formatType(value), formatValue(value, indentation))
 }
 
 /*
@@ -195,25 +232,20 @@ func IndentString(s string, indentation uint) string {
 	return result
 }
 
-func formatType(object interface{}) string {
-	t := reflect.TypeOf(object)
-	if t == nil {
+func formatType(v reflect.Value) string {
+	switch v.Kind() {
+	case reflect.Invalid:
 		return "nil"
-	}
-	switch t.Kind() {
 	case reflect.Chan:
-		v := reflect.ValueOf(object)
-		return fmt.Sprintf("%T | len:%d, cap:%d", object, v.Len(), v.Cap())
+		return fmt.Sprintf("%s | len:%d, cap:%d", v.Type(), v.Len(), v.Cap())
 	case reflect.Ptr:
-		return fmt.Sprintf("%T | %p", object, object)
+		return fmt.Sprintf("%s | 0x%x", v.Type(), v.Pointer())
 	case reflect.Slice:
-		v := reflect.ValueOf(object)
-		return fmt.Sprintf("%T | len:%d, cap:%d", object, v.Len(), v.Cap())
+		return fmt.Sprintf("%s | len:%d, cap:%d", v.Type(), v.Len(), v.Cap())
 	case reflect.Map:
-		v := reflect.ValueOf(object)
-		return fmt.Sprintf("%T | len:%d", object, v.Len())
+		return fmt.Sprintf("%s | len:%d", v.Type(), v.Len())
 	default:
-		return fmt.Sprintf("%T", object)
+		return fmt.Sprintf("%s", v.Type())
 	}
 }
 
@@ -226,14 +258,21 @@ func formatValue(value reflect.Value, indentation uint) string {
 		return "nil"
 	}
 
-	if UseStringerRepresentation {
-		if value.CanInterface() {
-			obj := value.Interface()
+	if value.CanInterface() {
+		obj := value.Interface()
+
+		// GomegaStringer will take precedence to other representations and disregards UseStringerRepresentation
+		if x, ok := obj.(GomegaStringer); ok {
+			// do not truncate a user-defined GoMegaString() value
+			return x.GomegaString()
+		}
+
+		if UseStringerRepresentation {
 			switch x := obj.(type) {
 			case fmt.GoStringer:
-				return x.GoString()
+				return truncateLongStrings(x.GoString())
 			case fmt.Stringer:
-				return x.String()
+				return truncateLongStrings(x.String())
 			}
 		}
 	}
@@ -264,26 +303,26 @@ func formatValue(value reflect.Value, indentation uint) string {
 	case reflect.Ptr:
 		return formatValue(value.Elem(), indentation)
 	case reflect.Slice:
-		return formatSlice(value, indentation)
+		return truncateLongStrings(formatSlice(value, indentation))
 	case reflect.String:
-		return formatString(value.String(), indentation)
+		return truncateLongStrings(formatString(value.String(), indentation))
 	case reflect.Array:
-		return formatSlice(value, indentation)
+		return truncateLongStrings(formatSlice(value, indentation))
 	case reflect.Map:
-		return formatMap(value, indentation)
+		return truncateLongStrings(formatMap(value, indentation))
 	case reflect.Struct:
 		if value.Type() == timeType && value.CanInterface() {
 			t, _ := value.Interface().(time.Time)
 			return t.Format(time.RFC3339Nano)
 		}
-		return formatStruct(value, indentation)
+		return truncateLongStrings(formatStruct(value, indentation))
 	case reflect.Interface:
-		return formatValue(value.Elem(), indentation)
+		return formatInterface(value, indentation)
 	default:
 		if value.CanInterface() {
-			return fmt.Sprintf("%#v", value.Interface())
+			return truncateLongStrings(fmt.Sprintf("%#v", value.Interface()))
 		}
-		return fmt.Sprintf("%#v", value)
+		return truncateLongStrings(fmt.Sprintf("%#v", value))
 	}
 }
 
@@ -373,6 +412,10 @@ func formatStruct(v reflect.Value, indentation uint) string {
 	return fmt.Sprintf("{%s}", strings.Join(result, ", "))
 }
 
+func formatInterface(v reflect.Value, indentation uint) string {
+	return fmt.Sprintf("<%s>%s", formatType(v.Elem()), formatValue(v.Elem(), indentation))
+}
+
 func isNilValue(a reflect.Value) bool {
 	switch a.Kind() {
 	case reflect.Invalid: