Files
trufflehog/pkg/detectors/aha/aha_test.go
Kashif Khan a4cc5f7cc3 Added Pattern test cases for detectors (#3354)
* Added Pattern test cases for detectors

* restructured the unit tests

* Added pattern test cases for few more detectors

* Added pattern test case for 3 more detectors

* formatted testing patterns
2024-10-02 10:44:47 -07:00

106 lines
2.6 KiB
Go

package aha
import (
"context"
"fmt"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/trufflesecurity/trufflehog/v3/pkg/detectors"
"github.com/trufflesecurity/trufflehog/v3/pkg/engine/ahocorasick"
)
var (
validPattern = "00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff/example.aha.io"
invalidPattern = "00112233445566778899aabbCC$%eeff00112233445566778899aabbccddeeff/example.fake.io"
)
func TestAha_Pattern(t *testing.T) {
d := Scanner{}
ahoCorasickCore := ahocorasick.NewAhoCorasickCore([]detectors.Detector{d})
key := strings.Split(validPattern, "/")[0]
url := strings.Split(validPattern, "/")[1]
tests := []struct {
name string
input string
want []string
}{
{
name: "valid pattern",
input: fmt.Sprintf("aha.io = '%s'", validPattern),
want: []string{key},
},
{
name: "valid pattern - detect URL far away from keyword",
input: fmt.Sprintf("aha.io = '%s\n URL is not close to the keyword but should be detected %s'", key, url),
want: []string{key},
},
{
name: "valid pattern - key out of prefix range",
input: fmt.Sprintf("aha.io keyword is not close to the real key and secret = '%s'", validPattern),
want: nil,
},
{
name: "valid pattern - only key",
input: fmt.Sprintf("aha.io %s", key),
want: []string{key},
},
{
name: "valid pattern - only URL",
input: fmt.Sprintf("aha.io %s", url),
want: nil,
},
{
name: "invalid pattern",
input: fmt.Sprintf("aha.io %s", invalidPattern),
want: nil,
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
matchedDetectors := ahoCorasickCore.FindDetectorMatches([]byte(test.input))
if len(matchedDetectors) == 0 {
t.Errorf("keywords '%v' not matched by: %s", d.Keywords(), test.input)
return
}
results, err := d.FromData(context.Background(), false, []byte(test.input))
if err != nil {
t.Errorf("error = %v", err)
return
}
if len(results) != len(test.want) {
if len(results) == 0 {
t.Errorf("did not receive result")
} else {
t.Errorf("expected %d results, only received %d", len(test.want), len(results))
}
return
}
actual := make(map[string]struct{}, len(results))
for _, r := range results {
if len(r.RawV2) > 0 {
actual[string(r.RawV2)] = struct{}{}
} else {
actual[string(r.Raw)] = struct{}{}
}
}
expected := make(map[string]struct{}, len(test.want))
for _, v := range test.want {
expected[v] = struct{}{}
}
if diff := cmp.Diff(expected, actual); diff != "" {
t.Errorf("%s diff: (-want +got)\n%s", test.name, diff)
}
})
}
}