new: supporting wildcard expressions in dns.spoof module (closes #215)

vendor/github.com/gobwas/glob/match/contains_test.go

@@ -0,0 +1,74 @@
+package match
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestContainsIndex(t *testing.T) {
+	for id, test := range []struct {
+		prefix   string
+		not      bool
+		fixture  string
+		index    int
+		segments []int
+	}{
+		{
+			"ab",
+			false,
+			"abc",
+			0,
+			[]int{2, 3},
+		},
+		{
+			"ab",
+			false,
+			"fffabfff",
+			0,
+			[]int{5, 6, 7, 8},
+		},
+		{
+			"ab",
+			true,
+			"abc",
+			0,
+			[]int{0},
+		},
+		{
+			"ab",
+			true,
+			"fffabfff",
+			0,
+			[]int{0, 1, 2, 3},
+		},
+	} {
+		p := NewContains(test.prefix, test.not)
+		index, segments := p.Index(test.fixture)
+		if index != test.index {
+			t.Errorf("#%d unexpected index: exp: %d, act: %d", id, test.index, index)
+		}
+		if !reflect.DeepEqual(segments, test.segments) {
+			t.Errorf("#%d unexpected segments: exp: %v, act: %v", id, test.segments, segments)
+		}
+	}
+}
+
+func BenchmarkIndexContains(b *testing.B) {
+	m := NewContains(string(bench_separators), true)
+
+	for i := 0; i < b.N; i++ {
+		_, s := m.Index(bench_pattern)
+		releaseSegments(s)
+	}
+}
+
+func BenchmarkIndexContainsParallel(b *testing.B) {
+	m := NewContains(string(bench_separators), true)
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, s := m.Index(bench_pattern)
+			releaseSegments(s)
+		}
+	})
+}