gobuster/helper/helper_test.go

package helper

import (
	"reflect"
	"testing"

	"github.com/OJ/gobuster/v3/libgobuster"
)

func TestParseExtensions(t *testing.T) {
	t.Parallel()
	var tt = []struct {
		testName           string
		extensions         string
		expectedExtensions libgobuster.Set[string]
		expectedError      string
	}{
		{"Valid extensions", "php,asp,txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Spaces", "php, asp , txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Double extensions", "php,asp,txt,php,asp,txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Leading dot", ".php,asp,.txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Empty string", "", libgobuster.NewSet[string](), "invalid extension string provided"},
	}

	for _, x := range tt {
		x := x // NOTE: https://github.com/golang/go/wiki/CommonMistakes#using-goroutines-on-loop-iterator-variables
		t.Run(x.testName, func(t *testing.T) {
			t.Parallel()
			ret, err := ParseExtensions(x.extensions)
			if x.expectedError != "" {
				if err != nil && err.Error() != x.expectedError {
					t.Fatalf("Expected error %q but got %q", x.expectedError, err.Error())
				}
			} else if !reflect.DeepEqual(x.expectedExtensions, ret) {
				t.Fatalf("Expected %v but got %v", x.expectedExtensions, ret)
			}
		})
	}
}

func TestParseCommaSeparatedInt(t *testing.T) {
	t.Parallel()
	var tt = []struct {
		testName      string
		stringCodes   string
		expectedCodes libgobuster.Set[int]
		expectedError string
	}{
		{"Valid codes", "200,100,202", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Spaces", "200, 100 , 202", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Double codes", "200, 100, 202, 100", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Invalid code", "200,AAA", libgobuster.NewSet[int](), "invalid string given: AAA"},
		{"Invalid integer", "2000000000000000000000000000000", libgobuster.NewSet[int](), "invalid string given: 2000000000000000000000000000000"},
		{"Empty string", "", libgobuster.NewSet[int](), "invalid string provided"},
	}

	for _, x := range tt {
		x := x // NOTE: https://github.com/golang/go/wiki/CommonMistakes#using-goroutines-on-loop-iterator-variables
		t.Run(x.testName, func(t *testing.T) {
			t.Parallel()
			ret, err := ParseCommaSeparatedInt(x.stringCodes)
			if x.expectedError != "" {
				if err != nil && err.Error() != x.expectedError {
					t.Fatalf("Expected error %q but got %q", x.expectedError, err.Error())
				}
			} else if !reflect.DeepEqual(x.expectedCodes, ret) {
				t.Fatalf("Expected %v but got %v", x.expectedCodes, ret)
			}
		})
	}
}

func BenchmarkParseExtensions(b *testing.B) {
	var tt = []struct {
		testName           string
		extensions         string
		expectedExtensions libgobuster.Set[string]
		expectedError      string
	}{
		{"Valid extensions", "php,asp,txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Spaces", "php, asp , txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Double extensions", "php,asp,txt,php,asp,txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Leading dot", ".php,asp,.txt", libgobuster.Set[string]{Set: map[string]bool{"php": true, "asp": true, "txt": true}}, ""},
		{"Empty string", "", libgobuster.NewSet[string](), "invalid extension string provided"},
	}

	for _, x := range tt {
		x := x // NOTE: https://github.com/golang/go/wiki/CommonMistakes#using-goroutines-on-loop-iterator-variables
		b.Run(x.testName, func(b2 *testing.B) {
			for y := 0; y < b2.N; y++ {
				_, _ = ParseExtensions(x.extensions)
			}
		})
	}
}

func BenchmarkParseCommaSeparatedInt(b *testing.B) {
	var tt = []struct {
		testName      string
		stringCodes   string
		expectedCodes libgobuster.Set[int]
		expectedError string
	}{
		{"Valid codes", "200,100,202", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Spaces", "200, 100 , 202", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Double codes", "200, 100, 202, 100", libgobuster.Set[int]{Set: map[int]bool{100: true, 200: true, 202: true}}, ""},
		{"Invalid code", "200,AAA", libgobuster.NewSet[int](), "invalid string given: AAA"},
		{"Invalid integer", "2000000000000000000000000000000", libgobuster.NewSet[int](), "invalid string given: 2000000000000000000000000000000"},
		{"Empty string", "", libgobuster.NewSet[int](), "invalid string string provided"},
	}

	for _, x := range tt {
		x := x // NOTE: https://github.com/golang/go/wiki/CommonMistakes#using-goroutines-on-loop-iterator-variables
		b.Run(x.testName, func(b2 *testing.B) {
			for y := 0; y < b2.N; y++ {
				_, _ = ParseCommaSeparatedInt(x.stringCodes)
			}
		})
	}
}