summaryrefslogtreecommitdiffstats
path: root/vendor/github.com/miekg/dns/scan_test.go
blob: e43ad44781987d44736b008eb083736dbbff9aaf (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
package dns

import (
	"io/ioutil"
	"os"
	"strings"
	"testing"
)

func TestParseZoneInclude(t *testing.T) {

	tmpfile, err := ioutil.TempFile("", "dns")
	if err != nil {
		t.Fatalf("could not create tmpfile for test: %s", err)
	}

	if _, err := tmpfile.WriteString("foo\tIN\tA\t127.0.0.1"); err != nil {
		t.Fatalf("unable to write content to tmpfile %q: %s", tmpfile.Name(), err)
	}
	if err := tmpfile.Close(); err != nil {
		t.Fatalf("could not close tmpfile %q: %s", tmpfile.Name(), err)
	}

	zone := "$ORIGIN example.org.\n$INCLUDE " + tmpfile.Name()

	tok := ParseZone(strings.NewReader(zone), "", "")
	for x := range tok {
		if x.Error != nil {
			t.Fatalf("expected no error, but got %s", x.Error)
		}
		if x.RR.Header().Name != "foo.example.org." {
			t.Fatalf("expected %s, but got %s", "foo.example.org.", x.RR.Header().Name)
		}
	}

	os.Remove(tmpfile.Name())

	tok = ParseZone(strings.NewReader(zone), "", "")
	for x := range tok {
		if x.Error == nil {
			t.Fatalf("expected first token to contain an error but it didn't")
		}
		if !strings.Contains(x.Error.Error(), "failed to open") ||
			!strings.Contains(x.Error.Error(), tmpfile.Name()) {
			t.Fatalf(`expected error to contain: "failed to open" and %q but got: %s`, tmpfile.Name(), x.Error)
		}
	}
}