[chore] Test fixes (#788)

* use 'test' value for testrig storage backend

* update test dependency

* add WaitFor func in testrig

* use WaitFor function instead of time.Sleep

* tidy up tests

* make SentMessages a sync.map

* go fmt

vendor/github.com/stretchr/testify/assert/assertion_compare.go

@@ -1,6 +1,7 @@
 package assert
 
 import (
+	"bytes"
 	"fmt"
 	"reflect"
 	"time"
@@ -32,7 +33,8 @@ var (
 
 	stringType = reflect.TypeOf("")
 
-	timeType = reflect.TypeOf(time.Time{})
+	timeType  = reflect.TypeOf(time.Time{})
+	bytesType = reflect.TypeOf([]byte{})
 )
 
 func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
@@ -323,6 +325,26 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 
 			return compare(timeObj1.UnixNano(), timeObj2.UnixNano(), reflect.Int64)
 		}
+	case reflect.Slice:
+		{
+			// We only care about the []byte type.
+			if !canConvert(obj1Value, bytesType) {
+				break
+			}
+
+			// []byte can be compared!
+			bytesObj1, ok := obj1.([]byte)
+			if !ok {
+				bytesObj1 = obj1Value.Convert(bytesType).Interface().([]byte)
+
+			}
+			bytesObj2, ok := obj2.([]byte)
+			if !ok {
+				bytesObj2 = obj2Value.Convert(bytesType).Interface().([]byte)
+			}
+
+			return CompareType(bytes.Compare(bytesObj1, bytesObj2)), true
+		}
 	}
 
 	return compareEqual, false

vendor/github.com/stretchr/testify/assert/assertion_compare_can_convert.go

@@ -9,7 +9,7 @@ package assert
 
 import "reflect"
 
-// Wrapper around reflect.Value.CanConvert, for compatability
+// Wrapper around reflect.Value.CanConvert, for compatibility
 // reasons.
 func canConvert(value reflect.Value, to reflect.Type) bool {
 	return value.CanConvert(to)

vendor/github.com/stretchr/testify/assert/assertion_format.go

@@ -736,6 +736,16 @@ func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta tim
 	return WithinDuration(t, expected, actual, delta, append([]interface{}{msg}, args...)...)
 }
 
+// WithinRangef asserts that a time is within a time range (inclusive).
+//
+//   assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted")
+func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return WithinRange(t, actual, start, end, append([]interface{}{msg}, args...)...)
+}
+
 // YAMLEqf asserts that two YAML strings are equivalent.
 func YAMLEqf(t TestingT, expected string, actual string, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {

vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -1461,6 +1461,26 @@ func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta
 	return WithinDurationf(a.t, expected, actual, delta, msg, args...)
 }
 
+// WithinRange asserts that a time is within a time range (inclusive).
+//
+//   a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second))
+func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return WithinRange(a.t, actual, start, end, msgAndArgs...)
+}
+
+// WithinRangef asserts that a time is within a time range (inclusive).
+//
+//   a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted")
+func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return WithinRangef(a.t, actual, start, end, msg, args...)
+}
+
 // YAMLEq asserts that two YAML strings are equivalent.
 func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {

vendor/github.com/stretchr/testify/assert/assertions.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"math"
 	"os"
+	"path/filepath"
 	"reflect"
 	"regexp"
 	"runtime"
@@ -144,7 +145,8 @@ func CallerInfo() []string {
 		if len(parts) > 1 {
 			dir := parts[len(parts)-2]
 			if (dir != "assert" && dir != "mock" && dir != "require") || file == "mock_test.go" {
-				callers = append(callers, fmt.Sprintf("%s:%d", file, line))
+				path, _ := filepath.Abs(file)
+				callers = append(callers, fmt.Sprintf("%s:%d", path, line))
 			}
 		}
 
@@ -563,16 +565,17 @@ func isEmpty(object interface{}) bool {
 
 	switch objValue.Kind() {
 	// collection types are empty when they have no element
-	case reflect.Array, reflect.Chan, reflect.Map, reflect.Slice:
+	case reflect.Chan, reflect.Map, reflect.Slice:
 		return objValue.Len() == 0
-		// pointers are empty if nil or if the value they point to is empty
+	// pointers are empty if nil or if the value they point to is empty
 	case reflect.Ptr:
 		if objValue.IsNil() {
 			return true
 		}
 		deref := objValue.Elem().Interface()
 		return isEmpty(deref)
-		// for all other types, compare against the zero value
+	// for all other types, compare against the zero value
+	// array types are empty when they match their zero-initialized state
 	default:
 		zero := reflect.Zero(objValue.Type())
 		return reflect.DeepEqual(object, zero.Interface())
@@ -815,7 +818,6 @@ func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok
 		return true // we consider nil to be equal to the nil set
 	}
 
-	subsetValue := reflect.ValueOf(subset)
 	defer func() {
 		if e := recover(); e != nil {
 			ok = false
@@ -825,14 +827,32 @@ func Subset(t TestingT, list, subset interface{}, msgAndArgs ...interface{}) (ok
 	listKind := reflect.TypeOf(list).Kind()
 	subsetKind := reflect.TypeOf(subset).Kind()
 
-	if listKind != reflect.Array && listKind != reflect.Slice {
+	if listKind != reflect.Array && listKind != reflect.Slice && listKind != reflect.Map {
 		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...)
 	}
 
-	if subsetKind != reflect.Array && subsetKind != reflect.Slice {
+	if subsetKind != reflect.Array && subsetKind != reflect.Slice && listKind != reflect.Map {
 		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...)
 	}
 
+	subsetValue := reflect.ValueOf(subset)
+	if subsetKind == reflect.Map && listKind == reflect.Map {
+		listValue := reflect.ValueOf(list)
+		subsetKeys := subsetValue.MapKeys()
+
+		for i := 0; i < len(subsetKeys); i++ {
+			subsetKey := subsetKeys[i]
+			subsetElement := subsetValue.MapIndex(subsetKey).Interface()
+			listElement := listValue.MapIndex(subsetKey).Interface()
+
+			if !ObjectsAreEqual(subsetElement, listElement) {
+				return Fail(t, fmt.Sprintf("\"%s\" does not contain \"%s\"", list, subsetElement), msgAndArgs...)
+			}
+		}
+
+		return true
+	}
+
 	for i := 0; i < subsetValue.Len(); i++ {
 		element := subsetValue.Index(i).Interface()
 		ok, found := containsElement(list, element)
@@ -859,7 +879,6 @@ func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{})
 		return Fail(t, "nil is the empty set which is a subset of every set", msgAndArgs...)
 	}
 
-	subsetValue := reflect.ValueOf(subset)
 	defer func() {
 		if e := recover(); e != nil {
 			ok = false
@@ -869,14 +888,32 @@ func NotSubset(t TestingT, list, subset interface{}, msgAndArgs ...interface{})
 	listKind := reflect.TypeOf(list).Kind()
 	subsetKind := reflect.TypeOf(subset).Kind()
 
-	if listKind != reflect.Array && listKind != reflect.Slice {
+	if listKind != reflect.Array && listKind != reflect.Slice && listKind != reflect.Map {
 		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", list, listKind), msgAndArgs...)
 	}
 
-	if subsetKind != reflect.Array && subsetKind != reflect.Slice {
+	if subsetKind != reflect.Array && subsetKind != reflect.Slice && listKind != reflect.Map {
 		return Fail(t, fmt.Sprintf("%q has an unsupported type %s", subset, subsetKind), msgAndArgs...)
 	}
 
+	subsetValue := reflect.ValueOf(subset)
+	if subsetKind == reflect.Map && listKind == reflect.Map {
+		listValue := reflect.ValueOf(list)
+		subsetKeys := subsetValue.MapKeys()
+
+		for i := 0; i < len(subsetKeys); i++ {
+			subsetKey := subsetKeys[i]
+			subsetElement := subsetValue.MapIndex(subsetKey).Interface()
+			listElement := listValue.MapIndex(subsetKey).Interface()
+
+			if !ObjectsAreEqual(subsetElement, listElement) {
+				return true
+			}
+		}
+
+		return Fail(t, fmt.Sprintf("%q is a subset of %q", subset, list), msgAndArgs...)
+	}
+
 	for i := 0; i < subsetValue.Len(); i++ {
 		element := subsetValue.Index(i).Interface()
 		ok, found := containsElement(list, element)
@@ -1109,6 +1146,27 @@ func WithinDuration(t TestingT, expected, actual time.Time, delta time.Duration,
 	return true
 }
 
+// WithinRange asserts that a time is within a time range (inclusive).
+//
+//   assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second))
+func WithinRange(t TestingT, actual, start, end time.Time, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+
+	if end.Before(start) {
+		return Fail(t, "Start should be before end", msgAndArgs...)
+	}
+
+	if actual.Before(start) {
+		return Fail(t, fmt.Sprintf("Time %v expected to be in time range %v to %v, but is before the range", actual, start, end), msgAndArgs...)
+	} else if actual.After(end) {
+		return Fail(t, fmt.Sprintf("Time %v expected to be in time range %v to %v, but is after the range", actual, start, end), msgAndArgs...)
+	}
+
+	return true
+}
+
 func toFloat(x interface{}) (float64, bool) {
 	var xf float64
 	xok := true

vendor/github.com/stretchr/testify/require/require.go

@@ -1864,6 +1864,32 @@ func WithinDurationf(t TestingT, expected time.Time, actual time.Time, delta tim
 	t.FailNow()
 }
 
+// WithinRange asserts that a time is within a time range (inclusive).
+//
+//   assert.WithinRange(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second))
+func WithinRange(t TestingT, actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.WithinRange(t, actual, start, end, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// WithinRangef asserts that a time is within a time range (inclusive).
+//
+//   assert.WithinRangef(t, time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted")
+func WithinRangef(t TestingT, actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.WithinRangef(t, actual, start, end, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // YAMLEq asserts that two YAML strings are equivalent.
 func YAMLEq(t TestingT, expected string, actual string, msgAndArgs ...interface{}) {
 	if h, ok := t.(tHelper); ok {

vendor/github.com/stretchr/testify/require/require_forward.go

@@ -1462,6 +1462,26 @@ func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta
 	WithinDurationf(a.t, expected, actual, delta, msg, args...)
 }
 
+// WithinRange asserts that a time is within a time range (inclusive).
+//
+//   a.WithinRange(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second))
+func (a *Assertions) WithinRange(actual time.Time, start time.Time, end time.Time, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	WithinRange(a.t, actual, start, end, msgAndArgs...)
+}
+
+// WithinRangef asserts that a time is within a time range (inclusive).
+//
+//   a.WithinRangef(time.Now(), time.Now().Add(-time.Second), time.Now().Add(time.Second), "error message %s", "formatted")
+func (a *Assertions) WithinRangef(actual time.Time, start time.Time, end time.Time, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	WithinRangef(a.t, actual, start, end, msg, args...)
+}
+
 // YAMLEq asserts that two YAML strings are equivalent.
 func (a *Assertions) YAMLEq(expected string, actual string, msgAndArgs ...interface{}) {
 	if h, ok := a.t.(tHelper); ok {

vendor/github.com/stretchr/testify/suite/suite.go

@@ -7,6 +7,7 @@ import (
 	"reflect"
 	"regexp"
 	"runtime/debug"
+	"sync"
 	"testing"
 	"time"
 
@@ -21,17 +22,22 @@ var matchMethod = flag.String("testify.m", "", "regular expression to select tes
 // retrieving the current *testing.T context.
 type Suite struct {
 	*assert.Assertions
+	mu      sync.RWMutex
 	require *require.Assertions
 	t       *testing.T
 }
 
 // T retrieves the current *testing.T context.
 func (suite *Suite) T() *testing.T {
+	suite.mu.RLock()
+	defer suite.mu.RUnlock()
 	return suite.t
 }
 
 // SetT sets the current *testing.T context.
 func (suite *Suite) SetT(t *testing.T) {
+	suite.mu.Lock()
+	defer suite.mu.Unlock()
 	suite.t = t
 	suite.Assertions = assert.New(t)
 	suite.require = require.New(t)
@@ -39,6 +45,8 @@ func (suite *Suite) SetT(t *testing.T) {
 
 // Require returns a require context for suite.
 func (suite *Suite) Require() *require.Assertions {
+	suite.mu.Lock()
+	defer suite.mu.Unlock()
 	if suite.require == nil {
 		suite.require = require.New(suite.T())
 	}
@@ -51,14 +59,20 @@ func (suite *Suite) Require() *require.Assertions {
 // assert.Assertions with require.Assertions), this method is provided so you
 // can call `suite.Assert().NoError()`.
 func (suite *Suite) Assert() *assert.Assertions {
+	suite.mu.Lock()
+	defer suite.mu.Unlock()
 	if suite.Assertions == nil {
 		suite.Assertions = assert.New(suite.T())
 	}
 	return suite.Assertions
 }
 
-func failOnPanic(t *testing.T) {
+func recoverAndFailOnPanic(t *testing.T) {
 	r := recover()
+	failOnPanic(t, r)
+}
+
+func failOnPanic(t *testing.T, r interface{}) {
 	if r != nil {
 		t.Errorf("test panicked: %v\n%s", r, debug.Stack())
 		t.FailNow()
@@ -81,7 +95,7 @@ func (suite *Suite) Run(name string, subtest func()) bool {
 // Run takes a testing suite and runs all of the tests attached
 // to it.
 func Run(t *testing.T, suite TestingSuite) {
-	defer failOnPanic(t)
+	defer recoverAndFailOnPanic(t)
 
 	suite.SetT(t)
 
@@ -126,10 +140,12 @@ func Run(t *testing.T, suite TestingSuite) {
 			F: func(t *testing.T) {
 				parentT := suite.T()
 				suite.SetT(t)
-				defer failOnPanic(t)
+				defer recoverAndFailOnPanic(t)
 				defer func() {
+					r := recover()
+
 					if stats != nil {
-						passed := !t.Failed()
+						passed := !t.Failed() && r == nil
 						stats.end(method.Name, passed)
 					}
 
@@ -142,6 +158,7 @@ func Run(t *testing.T, suite TestingSuite) {
 					}
 
 					suite.SetT(parentT)
+					failOnPanic(t, r)
 				}()
 
 				if setupTestSuite, ok := suite.(SetupTestSuite); ok {

vendor/gopkg.in/yaml.v3/decode.go

@@ -100,7 +100,10 @@ func (p *parser) peek() yaml_event_type_t {
 	if p.event.typ != yaml_NO_EVENT {
 		return p.event.typ
 	}
-	if !yaml_parser_parse(&p.parser, &p.event) {
+	// It's curious choice from the underlying API to generally return a
+	// positive result on success, but on this case return true in an error
+	// scenario. This was the source of bugs in the past (issue #666).
+	if !yaml_parser_parse(&p.parser, &p.event) || p.parser.error != yaml_NO_ERROR {
 		p.fail()
 	}
 	return p.event.typ
@@ -320,6 +323,8 @@ type decoder struct {
 	decodeCount int
 	aliasCount  int
 	aliasDepth  int
+
+	mergedFields map[interface{}]bool
 }
 
 var (
@@ -808,6 +813,11 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 		}
 	}
 
+	mergedFields := d.mergedFields
+	d.mergedFields = nil
+
+	var mergeNode *Node
+
 	mapIsNew := false
 	if out.IsNil() {
 		out.Set(reflect.MakeMap(outt))
@@ -815,11 +825,18 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 	}
 	for i := 0; i < l; i += 2 {
 		if isMerge(n.Content[i]) {
-			d.merge(n.Content[i+1], out)
+			mergeNode = n.Content[i+1]
 			continue
 		}
 		k := reflect.New(kt).Elem()
 		if d.unmarshal(n.Content[i], k) {
+			if mergedFields != nil {
+				ki := k.Interface()
+				if mergedFields[ki] {
+					continue
+				}
+				mergedFields[ki] = true
+			}
 			kkind := k.Kind()
 			if kkind == reflect.Interface {
 				kkind = k.Elem().Kind()
@@ -833,6 +850,12 @@ func (d *decoder) mapping(n *Node, out reflect.Value) (good bool) {
 			}
 		}
 	}
+
+	d.mergedFields = mergedFields
+	if mergeNode != nil {
+		d.merge(n, mergeNode, out)
+	}
+
 	d.stringMapType = stringMapType
 	d.generalMapType = generalMapType
 	return true
@@ -844,7 +867,8 @@ func isStringMap(n *Node) bool {
 	}
 	l := len(n.Content)
 	for i := 0; i < l; i += 2 {
-		if n.Content[i].ShortTag() != strTag {
+		shortTag := n.Content[i].ShortTag()
+		if shortTag != strTag && shortTag != mergeTag {
 			return false
 		}
 	}
@@ -861,7 +885,6 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 	var elemType reflect.Type
 	if sinfo.InlineMap != -1 {
 		inlineMap = out.Field(sinfo.InlineMap)
-		inlineMap.Set(reflect.New(inlineMap.Type()).Elem())
 		elemType = inlineMap.Type().Elem()
 	}
 
@@ -870,6 +893,9 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 		d.prepare(n, field)
 	}
 
+	mergedFields := d.mergedFields
+	d.mergedFields = nil
+	var mergeNode *Node
 	var doneFields []bool
 	if d.uniqueKeys {
 		doneFields = make([]bool, len(sinfo.FieldsList))
@@ -879,13 +905,20 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 	for i := 0; i < l; i += 2 {
 		ni := n.Content[i]
 		if isMerge(ni) {
-			d.merge(n.Content[i+1], out)
+			mergeNode = n.Content[i+1]
 			continue
 		}
 		if !d.unmarshal(ni, name) {
 			continue
 		}
-		if info, ok := sinfo.FieldsMap[name.String()]; ok {
+		sname := name.String()
+		if mergedFields != nil {
+			if mergedFields[sname] {
+				continue
+			}
+			mergedFields[sname] = true
+		}
+		if info, ok := sinfo.FieldsMap[sname]; ok {
 			if d.uniqueKeys {
 				if doneFields[info.Id] {
 					d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s already set in type %s", ni.Line, name.String(), out.Type()))
@@ -911,6 +944,11 @@ func (d *decoder) mappingStruct(n *Node, out reflect.Value) (good bool) {
 			d.terrors = append(d.terrors, fmt.Sprintf("line %d: field %s not found in type %s", ni.Line, name.String(), out.Type()))
 		}
 	}
+
+	d.mergedFields = mergedFields
+	if mergeNode != nil {
+		d.merge(n, mergeNode, out)
+	}
 	return true
 }
 
@@ -918,19 +956,29 @@ func failWantMap() {
 	failf("map merge requires map or sequence of maps as the value")
 }
 
-func (d *decoder) merge(n *Node, out reflect.Value) {
-	switch n.Kind {
+func (d *decoder) merge(parent *Node, merge *Node, out reflect.Value) {
+	mergedFields := d.mergedFields
+	if mergedFields == nil {
+		d.mergedFields = make(map[interface{}]bool)
+		for i := 0; i < len(parent.Content); i += 2 {
+			k := reflect.New(ifaceType).Elem()
+			if d.unmarshal(parent.Content[i], k) {
+				d.mergedFields[k.Interface()] = true
+			}
+		}
+	}
+
+	switch merge.Kind {
 	case MappingNode:
-		d.unmarshal(n, out)
+		d.unmarshal(merge, out)
 	case AliasNode:
-		if n.Alias != nil && n.Alias.Kind != MappingNode {
+		if merge.Alias != nil && merge.Alias.Kind != MappingNode {
 			failWantMap()
 		}
-		d.unmarshal(n, out)
+		d.unmarshal(merge, out)
 	case SequenceNode:
-		// Step backwards as earlier nodes take precedence.
-		for i := len(n.Content) - 1; i >= 0; i-- {
-			ni := n.Content[i]
+		for i := 0; i < len(merge.Content); i++ {
+			ni := merge.Content[i]
 			if ni.Kind == AliasNode {
 				if ni.Alias != nil && ni.Alias.Kind != MappingNode {
 					failWantMap()
@@ -943,6 +991,8 @@ func (d *decoder) merge(n *Node, out reflect.Value) {
 	default:
 		failWantMap()
 	}
+
+	d.mergedFields = mergedFields
 }
 
 func isMerge(n *Node) bool {

vendor/gopkg.in/yaml.v3/parserc.go

@@ -687,6 +687,9 @@ func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, i
 func yaml_parser_parse_block_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool {
 	if first {
 		token := peek_token(parser)
+		if token == nil {
+			return false
+		}
 		parser.marks = append(parser.marks, token.start_mark)
 		skip_token(parser)
 	}
@@ -786,7 +789,7 @@ func yaml_parser_split_stem_comment(parser *yaml_parser_t, stem_len int) {
 	}
 
 	token := peek_token(parser)
-	if token.typ != yaml_BLOCK_SEQUENCE_START_TOKEN && token.typ != yaml_BLOCK_MAPPING_START_TOKEN {
+	if token == nil || token.typ != yaml_BLOCK_SEQUENCE_START_TOKEN && token.typ != yaml_BLOCK_MAPPING_START_TOKEN {
 		return
 	}
 
@@ -813,6 +816,9 @@ func yaml_parser_split_stem_comment(parser *yaml_parser_t, stem_len int) {
 func yaml_parser_parse_block_mapping_key(parser *yaml_parser_t, event *yaml_event_t, first bool) bool {
 	if first {
 		token := peek_token(parser)
+		if token == nil {
+			return false
+		}
 		parser.marks = append(parser.marks, token.start_mark)
 		skip_token(parser)
 	}
@@ -922,6 +928,9 @@ func yaml_parser_parse_block_mapping_value(parser *yaml_parser_t, event *yaml_ev
 func yaml_parser_parse_flow_sequence_entry(parser *yaml_parser_t, event *yaml_event_t, first bool) bool {
 	if first {
 		token := peek_token(parser)
+		if token == nil {
+			return false
+		}
 		parser.marks = append(parser.marks, token.start_mark)
 		skip_token(parser)
 	}

vendor/modules.txt

@@ -346,7 +346,7 @@ github.com/spf13/viper/internal/encoding/javaproperties
 github.com/spf13/viper/internal/encoding/json
 github.com/spf13/viper/internal/encoding/toml
 github.com/spf13/viper/internal/encoding/yaml
-# github.com/stretchr/testify v1.7.1
+# github.com/stretchr/testify v1.8.0
 ## explicit; go 1.13
 github.com/stretchr/testify/assert
 github.com/stretchr/testify/require
@@ -750,7 +750,7 @@ gopkg.in/square/go-jose.v2/json
 # gopkg.in/yaml.v2 v2.4.0
 ## explicit; go 1.15
 gopkg.in/yaml.v2
-# gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+# gopkg.in/yaml.v3 v3.0.1
 ## explicit
 gopkg.in/yaml.v3
 # lukechampine.com/uint128 v1.2.0