nuclei/pkg/operators/common/dsl/dsl_test.go
Sandeep Singh b4644af80a
Lint + test fixes after utils dep update (#6393)
* fix: remove undefined errorutil.ShowStackTrace

* feat: add make lint support and integrate with test

* refactor: migrate errorutil to errkit across codebase

- Replace deprecated errorutil with modern errkit
- Convert error declarations from var to func for better compatibility
- Fix all SA1019 deprecation warnings
- Maintain error chain support and stack traces

* fix: improve DNS test reliability using Google DNS

- Configure test to use Google DNS (8.8.8.8) for stability
- Fix nil pointer issue in DNS client initialization
- Keep production defaults unchanged

* fixing logic

* removing unwanted branches in makefile

---------

Co-authored-by: Mzack9999 <mzack9999@protonmail.com>
2025-08-20 05:28:23 +05:30

61 lines
2.0 KiB
Go

package dsl
import (
"fmt"
"testing"
"github.com/Knetic/govaluate"
"github.com/projectdiscovery/nuclei/v3/pkg/protocols/dns/dnsclientpool"
"github.com/projectdiscovery/nuclei/v3/pkg/types"
"github.com/stretchr/testify/require"
)
func TestDslExpressions(t *testing.T) {
// Use Google DNS for more reliable testing
googleDNS := []string{"8.8.8.8:53", "8.8.4.4:53"}
dslExpressions := map[string]interface{}{
`resolve("scanme.sh")`: "128.199.158.128",
`resolve("scanme.sh","a")`: "128.199.158.128",
`resolve("scanme.sh","6")`: "2400:6180:0:d0::91:1001",
`resolve("scanme.sh","aaaa")`: "2400:6180:0:d0::91:1001",
`resolve("scanme.sh","soa")`: "ns69.domaincontrol.com",
}
testDslExpressionScenariosWithDNS(t, dslExpressions, googleDNS)
}
func evaluateExpression(t *testing.T, dslExpression string) interface{} {
compiledExpression, err := govaluate.NewEvaluableExpressionWithFunctions(dslExpression, HelperFunctions)
require.NoError(t, err, "Error while compiling the %q expression", dslExpression)
actualResult, err := compiledExpression.Evaluate(make(map[string]interface{}))
require.NoError(t, err, "Error while evaluating the compiled %q expression", dslExpression)
for _, negativeTestWord := range []string{"panic", "invalid", "error"} {
require.NotContains(t, fmt.Sprintf("%v", actualResult), negativeTestWord)
}
return actualResult
}
func testDslExpressionScenariosWithDNS(t *testing.T, dslExpressions map[string]interface{}, resolvers []string) {
// Initialize DNS client pool with custom resolvers for testing
err := dnsclientpool.Init(&types.Options{
InternalResolversList: resolvers,
})
require.NoError(t, err, "Failed to initialize DNS client pool with custom resolvers")
for dslExpression, expectedResult := range dslExpressions {
t.Run(dslExpression, func(t *testing.T) {
actualResult := evaluateExpression(t, dslExpression)
if expectedResult != nil {
require.Equal(t, expectedResult, actualResult)
}
fmt.Printf("%s: \t %v\n", dslExpression, actualResult)
})
}
}