Files
kubeshark/config/config_internal_test.go
T
f38980ea94 deps: bump indirect deps to clear critical/high Dependabot alerts (#1952)
* deps: bump indirect deps to clear critical/high Dependabot alerts

Bumps the vulnerable indirect dependencies flagged as critical or high
severity in Dependabot:

- golang.org/x/crypto  v0.39.0 -> v0.54.0  (7 critical + 2 high: SSH agent
  constraint/key-constraint bypass, @revoked auth bypass, FIDO/U2F presence
  check bypass, VerifiedPublicKeyCallback permission skip, infinite loop on
  large channel writes, client-induced server deadlock, RSA/DSA DoS, byte
  arithmetic underflow panic)
- google.golang.org/grpc  v1.68.1 -> v1.83.0  (critical: authz bypass via
  missing leading slash in :path; high: xDS RBAC and HTTP/2 issues)
- github.com/containerd/containerd  v1.7.27 -> v1.7.34  (high: LABEL ->
  restart-monitor binary:// host-root RCE, runAsNonRoot evasion, local
  privesc via wide CRI directory permissions)
- oras.land/oras-go/v2  v2.6.0 -> v2.6.2  (high: CVE-2026-50163 hardlink
  extract-dir escape, credential forwarding via unvalidated Location header)
- github.com/moby/spdystream  v0.5.0 -> v0.5.1  (high: DoS on CRI)

Transitively pulls up x/net, x/sync, x/sys, x/term, x/text, x/time,
x/oauth2, protobuf, filepath-securejoin, selinux and go-logr via go mod tidy.

The go directive moves 1.24.0 -> 1.25.0 (required by the upgraded modules);
the explicit toolchain pin is dropped. CI resolves Go from go.mod, so no
workflow changes are needed.

go build ./... and go test ./... pass.

* ci: move golangci-lint to v2, fix resulting lint issues

golangci-lint-action@v3 pins `latest` to v1.64.8, which is built with
go1.24 and refuses to run now that go.mod targets 1.25.0:

  can't load config: the Go language version (go1.24) used to build
  golangci-lint is lower than the targeted Go version (1.25.0)

Move the job to golangci-lint-action@v7 + v2.8.0 and add a .golangci.yml
mirroring the hub repo's v2 config: govet, staticcheck, ineffassign and
unused, plus gofmt/goimports as formatters.

Fixes for the issues that surfaced:
- ST1005: lowercase error strings, drop trailing '!' in connect/hub.go
- SA4011: kubernetes/watch.go had a `break` inside a `select` default
  that broke the select rather than the loop, i.e. a no-op; removed
- QF1008: drop the embedded ChartPathOptions selector in helm.go
- QF1003: tagged switch on r.URL.Path in mcp_test.go
- QF1004: strings.Replace(..., -1) -> strings.ReplaceAll
- gofmt -s and goimports with a local prefix across the tree

errcheck is not in the enabled set, matching hub.

* cmd: clarify --time parse error in pcap dump

The error neither named the offending flag/value nor separated the
wrapped error from the message. Reported by Copilot on #1952.

---------

Co-authored-by: Alon Girmonsky <1990761+alongir@users.noreply.github.com>
2026-08-04 08:35:41 -07:00

386 lines
16 KiB
Go

package config
import (
"fmt"
"reflect"
"testing"
)
type ConfigMock struct {
SectionMock SectionMock `yaml:"section"`
Test string `yaml:"test"`
StringField string `yaml:"string-field"`
IntField int `yaml:"int-field"`
BoolField bool `yaml:"bool-field"`
UintField uint `yaml:"uint-field"`
StringSliceField []string `yaml:"string-slice-field"`
IntSliceField []int `yaml:"int-slice-field"`
BoolSliceField []bool `yaml:"bool-slice-field"`
UintSliceField []uint `yaml:"uint-slice-field"`
}
type SectionMock struct {
Test string `yaml:"test"`
}
type FieldSetValues struct {
SetValues []string
FieldName string
FieldValue interface{}
}
func TestMergeSetFlagNoSeparator(t *testing.T) {
tests := []struct {
Name string
SetValues []string
}{
{Name: "empty value", SetValues: []string{""}},
{Name: "single char", SetValues: []string{"t"}},
{Name: "combine empty value and single char", SetValues: []string{"", "t"}},
{Name: "two values without separator", SetValues: []string{"test", "test:true"}},
{Name: "four values without separator", SetValues: []string{"test", "test:true", "testing!", "true"}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
err := mergeSetFlag(configMockElemValue, test.SetValues)
if err == nil {
t.Errorf("unexpected unhandled error - SetValues: %v", test.SetValues)
return
}
for i := 0; i < configMockElemValue.NumField(); i++ {
currentField := configMockElemValue.Type().Field(i)
currentFieldByName := configMockElemValue.FieldByName(currentField.Name)
if !currentFieldByName.IsZero() {
t.Errorf("unexpected value with not default value - SetValues: %v", test.SetValues)
}
}
})
}
}
func TestMergeSetFlagInvalidFlagName(t *testing.T) {
tests := []struct {
Name string
SetValues []string
}{
{Name: "invalid flag name", SetValues: []string{"invalid_flag=true"}},
{Name: "invalid flag name inside section struct", SetValues: []string{"section.invalid_flag=test"}},
{Name: "flag name is a struct", SetValues: []string{"section=test"}},
{Name: "empty flag name", SetValues: []string{"=true"}},
{Name: "four tests combined", SetValues: []string{"invalid_flag=true", "config.invalid_flag=test", "section=test", "=true"}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
err := mergeSetFlag(configMockElemValue, test.SetValues)
if err == nil {
t.Errorf("unexpected unhandled error - SetValues: %v", test.SetValues)
return
}
for i := 0; i < configMockElemValue.NumField(); i++ {
currentField := configMockElemValue.Type().Field(i)
currentFieldByName := configMockElemValue.FieldByName(currentField.Name)
if !currentFieldByName.IsZero() {
t.Errorf("unexpected case - SetValues: %v", test.SetValues)
}
}
})
}
}
func TestMergeSetFlagInvalidFlagValue(t *testing.T) {
tests := []struct {
Name string
SetValues []string
}{
{Name: "bool value to int field", SetValues: []string{"int-field=true"}},
{Name: "int value to bool field", SetValues: []string{"bool-field:5"}},
{Name: "int value to uint field", SetValues: []string{"uint-field=-1"}},
{Name: "bool value to int slice field", SetValues: []string{"int-slice-field=true"}},
{Name: "int value to bool slice field", SetValues: []string{"bool-slice-field=5"}},
{Name: "int value to uint slice field", SetValues: []string{"uint-slice-field=-1"}},
{Name: "int slice value to int field", SetValues: []string{"int-field=6", "int-field=66"}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
err := mergeSetFlag(configMockElemValue, test.SetValues)
if err == nil {
t.Errorf("unexpected unhandled error - SetValues: %v", test.SetValues)
return
}
for i := 0; i < configMockElemValue.NumField(); i++ {
currentField := configMockElemValue.Type().Field(i)
currentFieldByName := configMockElemValue.FieldByName(currentField.Name)
if !currentFieldByName.IsZero() {
t.Errorf("unexpected case - SetValues: %v", test.SetValues)
}
}
})
}
}
func TestMergeSetFlagNotSliceValues(t *testing.T) {
tests := []struct {
Name string
FieldsSetValues []FieldSetValues
}{
{Name: "string field", FieldsSetValues: []FieldSetValues{{SetValues: []string{"string-field=test"}, FieldName: "StringField", FieldValue: "test"}}},
{Name: "int field", FieldsSetValues: []FieldSetValues{{SetValues: []string{"int-field=6"}, FieldName: "IntField", FieldValue: 6}}},
{Name: "bool field", FieldsSetValues: []FieldSetValues{{SetValues: []string{"bool-field=true"}, FieldName: "BoolField", FieldValue: true}}},
{Name: "uint field", FieldsSetValues: []FieldSetValues{{SetValues: []string{"uint-field=6"}, FieldName: "UintField", FieldValue: uint(6)}}},
{Name: "four fields combined", FieldsSetValues: []FieldSetValues{
{SetValues: []string{"string-field=test"}, FieldName: "StringField", FieldValue: "test"},
{SetValues: []string{"int-field=6"}, FieldName: "IntField", FieldValue: 6},
{SetValues: []string{"bool-field=true"}, FieldName: "BoolField", FieldValue: true},
{SetValues: []string{"uint-field=6"}, FieldName: "UintField", FieldValue: uint(6)},
}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
var setValues []string
for _, fieldSetValues := range test.FieldsSetValues {
setValues = append(setValues, fieldSetValues.SetValues...)
}
err := mergeSetFlag(configMockElemValue, setValues)
if err != nil {
t.Errorf("unexpected error result - err: %v", err)
return
}
for _, fieldSetValues := range test.FieldsSetValues {
fieldValue := configMockElemValue.FieldByName(fieldSetValues.FieldName).Interface()
if fieldValue != fieldSetValues.FieldValue {
t.Errorf("unexpected result - expected: %v, actual: %v", fieldSetValues.FieldValue, fieldValue)
}
}
})
}
}
func TestMergeSetFlagSliceValues(t *testing.T) {
tests := []struct {
Name string
FieldsSetValues []FieldSetValues
}{
{Name: "string slice field single value", FieldsSetValues: []FieldSetValues{{SetValues: []string{"string-slice-field=test"}, FieldName: "StringSliceField", FieldValue: []string{"test"}}}},
{Name: "int slice field single value", FieldsSetValues: []FieldSetValues{{SetValues: []string{"int-slice-field=6"}, FieldName: "IntSliceField", FieldValue: []int{6}}}},
{Name: "bool slice field single value", FieldsSetValues: []FieldSetValues{{SetValues: []string{"bool-slice-field=true"}, FieldName: "BoolSliceField", FieldValue: []bool{true}}}},
{Name: "uint slice field single value", FieldsSetValues: []FieldSetValues{{SetValues: []string{"uint-slice-field=6"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6)}}}},
{Name: "four single value fields combined", FieldsSetValues: []FieldSetValues{
{SetValues: []string{"string-slice-field=test"}, FieldName: "StringSliceField", FieldValue: []string{"test"}},
{SetValues: []string{"int-slice-field=6"}, FieldName: "IntSliceField", FieldValue: []int{6}},
{SetValues: []string{"bool-slice-field=true"}, FieldName: "BoolSliceField", FieldValue: []bool{true}},
{SetValues: []string{"uint-slice-field=6"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6)}},
}},
{Name: "string slice field two values", FieldsSetValues: []FieldSetValues{{SetValues: []string{"string-slice-field=test", "string-slice-field=test2"}, FieldName: "StringSliceField", FieldValue: []string{"test", "test2"}}}},
{Name: "int slice field two values", FieldsSetValues: []FieldSetValues{{SetValues: []string{"int-slice-field=6", "int-slice-field=66"}, FieldName: "IntSliceField", FieldValue: []int{6, 66}}}},
{Name: "bool slice field two values", FieldsSetValues: []FieldSetValues{{SetValues: []string{"bool-slice-field=true", "bool-slice-field=false"}, FieldName: "BoolSliceField", FieldValue: []bool{true, false}}}},
{Name: "uint slice field two values", FieldsSetValues: []FieldSetValues{{SetValues: []string{"uint-slice-field=6", "uint-slice-field=66"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6), uint(66)}}}},
{Name: "four two values fields combined", FieldsSetValues: []FieldSetValues{
{SetValues: []string{"string-slice-field=test", "string-slice-field=test2"}, FieldName: "StringSliceField", FieldValue: []string{"test", "test2"}},
{SetValues: []string{"int-slice-field=6", "int-slice-field=66"}, FieldName: "IntSliceField", FieldValue: []int{6, 66}},
{SetValues: []string{"bool-slice-field=true", "bool-slice-field=false"}, FieldName: "BoolSliceField", FieldValue: []bool{true, false}},
{SetValues: []string{"uint-slice-field=6", "uint-slice-field=66"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6), uint(66)}},
}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
var setValues []string
for _, fieldSetValues := range test.FieldsSetValues {
setValues = append(setValues, fieldSetValues.SetValues...)
}
err := mergeSetFlag(configMockElemValue, setValues)
if err != nil {
t.Errorf("unexpected error result - err: %v", err)
return
}
for _, fieldSetValues := range test.FieldsSetValues {
fieldValue := configMockElemValue.FieldByName(fieldSetValues.FieldName).Interface()
if !reflect.DeepEqual(fieldValue, fieldSetValues.FieldValue) {
t.Errorf("unexpected result - expected: %v, actual: %v", fieldSetValues.FieldValue, fieldValue)
}
}
})
}
}
func TestMergeSetFlagMixValues(t *testing.T) {
tests := []struct {
Name string
FieldsSetValues []FieldSetValues
}{
{Name: "single value all fields", FieldsSetValues: []FieldSetValues{
{SetValues: []string{"string-slice-field=test"}, FieldName: "StringSliceField", FieldValue: []string{"test"}},
{SetValues: []string{"int-slice-field=6"}, FieldName: "IntSliceField", FieldValue: []int{6}},
{SetValues: []string{"bool-slice-field=true"}, FieldName: "BoolSliceField", FieldValue: []bool{true}},
{SetValues: []string{"uint-slice-field=6"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6)}},
{SetValues: []string{"string-field=test"}, FieldName: "StringField", FieldValue: "test"},
{SetValues: []string{"int-field=6"}, FieldName: "IntField", FieldValue: 6},
{SetValues: []string{"bool-field=true"}, FieldName: "BoolField", FieldValue: true},
{SetValues: []string{"uint-field=6"}, FieldName: "UintField", FieldValue: uint(6)},
}},
{Name: "two values slice fields and single value fields", FieldsSetValues: []FieldSetValues{
{SetValues: []string{"string-slice-field=test", "string-slice-field=test2"}, FieldName: "StringSliceField", FieldValue: []string{"test", "test2"}},
{SetValues: []string{"int-slice-field=6", "int-slice-field=66"}, FieldName: "IntSliceField", FieldValue: []int{6, 66}},
{SetValues: []string{"bool-slice-field=true", "bool-slice-field=false"}, FieldName: "BoolSliceField", FieldValue: []bool{true, false}},
{SetValues: []string{"uint-slice-field=6", "uint-slice-field=66"}, FieldName: "UintSliceField", FieldValue: []uint{uint(6), uint(66)}},
{SetValues: []string{"string-field=test"}, FieldName: "StringField", FieldValue: "test"},
{SetValues: []string{"int-field=6"}, FieldName: "IntField", FieldValue: 6},
{SetValues: []string{"bool-field=true"}, FieldName: "BoolField", FieldValue: true},
{SetValues: []string{"uint-field=6"}, FieldName: "UintField", FieldValue: uint(6)},
}},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
configMock := ConfigMock{}
configMockElemValue := reflect.ValueOf(&configMock).Elem()
var setValues []string
for _, fieldSetValues := range test.FieldsSetValues {
setValues = append(setValues, fieldSetValues.SetValues...)
}
err := mergeSetFlag(configMockElemValue, setValues)
if err != nil {
t.Errorf("unexpected error result - err: %v", err)
return
}
for _, fieldSetValues := range test.FieldsSetValues {
fieldValue := configMockElemValue.FieldByName(fieldSetValues.FieldName).Interface()
if !reflect.DeepEqual(fieldValue, fieldSetValues.FieldValue) {
t.Errorf("unexpected result - expected: %v, actual: %v", fieldSetValues.FieldValue, fieldValue)
}
}
})
}
}
func TestGetParsedValueValidValue(t *testing.T) {
tests := []struct {
StringValue string
Kind reflect.Kind
ActualValue interface{}
}{
{StringValue: "test", Kind: reflect.String, ActualValue: "test"},
{StringValue: "123", Kind: reflect.String, ActualValue: "123"},
{StringValue: "true", Kind: reflect.Bool, ActualValue: true},
{StringValue: "false", Kind: reflect.Bool, ActualValue: false},
{StringValue: "6", Kind: reflect.Int, ActualValue: 6},
{StringValue: "-6", Kind: reflect.Int, ActualValue: -6},
{StringValue: "6", Kind: reflect.Int8, ActualValue: int8(6)},
{StringValue: "-6", Kind: reflect.Int8, ActualValue: int8(-6)},
{StringValue: "6", Kind: reflect.Int16, ActualValue: int16(6)},
{StringValue: "-6", Kind: reflect.Int16, ActualValue: int16(-6)},
{StringValue: "6", Kind: reflect.Int32, ActualValue: int32(6)},
{StringValue: "-6", Kind: reflect.Int32, ActualValue: int32(-6)},
{StringValue: "6", Kind: reflect.Int64, ActualValue: int64(6)},
{StringValue: "-6", Kind: reflect.Int64, ActualValue: int64(-6)},
{StringValue: "6", Kind: reflect.Uint, ActualValue: uint(6)},
{StringValue: "66", Kind: reflect.Uint, ActualValue: uint(66)},
{StringValue: "6", Kind: reflect.Uint8, ActualValue: uint8(6)},
{StringValue: "66", Kind: reflect.Uint8, ActualValue: uint8(66)},
{StringValue: "6", Kind: reflect.Uint16, ActualValue: uint16(6)},
{StringValue: "66", Kind: reflect.Uint16, ActualValue: uint16(66)},
{StringValue: "6", Kind: reflect.Uint32, ActualValue: uint32(6)},
{StringValue: "66", Kind: reflect.Uint32, ActualValue: uint32(66)},
{StringValue: "6", Kind: reflect.Uint64, ActualValue: uint64(6)},
{StringValue: "66", Kind: reflect.Uint64, ActualValue: uint64(66)},
}
for _, test := range tests {
t.Run(fmt.Sprintf("%v %v", test.Kind, test.StringValue), func(t *testing.T) {
parsedValue, err := getParsedValue(test.Kind, test.StringValue)
if err != nil {
t.Errorf("unexpected error result - err: %v", err)
return
}
if parsedValue.Interface() != test.ActualValue {
t.Errorf("unexpected result - expected: %v, actual: %v", test.ActualValue, parsedValue)
}
})
}
}
func TestGetParsedValueInvalidValue(t *testing.T) {
tests := []struct {
StringValue string
Kind reflect.Kind
}{
{StringValue: "test", Kind: reflect.Bool},
{StringValue: "123", Kind: reflect.Bool},
{StringValue: "test", Kind: reflect.Int},
{StringValue: "true", Kind: reflect.Int},
{StringValue: "test", Kind: reflect.Int8},
{StringValue: "true", Kind: reflect.Int8},
{StringValue: "test", Kind: reflect.Int16},
{StringValue: "true", Kind: reflect.Int16},
{StringValue: "test", Kind: reflect.Int32},
{StringValue: "true", Kind: reflect.Int32},
{StringValue: "test", Kind: reflect.Int64},
{StringValue: "true", Kind: reflect.Int64},
{StringValue: "test", Kind: reflect.Uint},
{StringValue: "-6", Kind: reflect.Uint},
{StringValue: "test", Kind: reflect.Uint8},
{StringValue: "-6", Kind: reflect.Uint8},
{StringValue: "test", Kind: reflect.Uint16},
{StringValue: "-6", Kind: reflect.Uint16},
{StringValue: "test", Kind: reflect.Uint32},
{StringValue: "-6", Kind: reflect.Uint32},
{StringValue: "test", Kind: reflect.Uint64},
{StringValue: "-6", Kind: reflect.Uint64},
}
for _, test := range tests {
t.Run(fmt.Sprintf("%v %v", test.Kind, test.StringValue), func(t *testing.T) {
parsedValue, err := getParsedValue(test.Kind, test.StringValue)
if err == nil {
t.Errorf("unexpected unhandled error - stringValue: %v, Kind: %v", test.StringValue, test.Kind)
return
}
if parsedValue != reflect.ValueOf(nil) {
t.Errorf("unexpected parsed value - parsedValue: %v", parsedValue)
}
})
}
}