Gecko [ www.smanegeri1koba.sch.id ]

Name	Size	Permission
.github	[ DIR ]	dr-xr-xr-x
dnsutil	[ DIR ]	dr-xr-xr-x
.codecov.yml	128 B	-r--r--r--
.gitignore	24 B	-r--r--r--
AUTHORS	27 B	-r--r--r--
CODEOWNERS	18 B	-r--r--r--
CONTRIBUTORS	150 B	-r--r--r--
COPYRIGHT	512 B	-r--r--r--
LICENSE	1.58 KB	-r--r--r--
Makefile.fuzz	671 B	-r--r--r--
Makefile.release	992 B	-r--r--r--
README.md	5.83 KB	-r--r--r--
acceptfunc.go	1.83 KB	-r--r--r--
acceptfunc_test.go	859 B	-r--r--r--
client.go	13.88 KB	-r--r--r--
client_test.go	16.25 KB	-r--r--r--
clientconfig.go	3.3 KB	-r--r--r--
clientconfig_test.go	4.63 KB	-r--r--r--
dane.go	997 B	-r--r--r--
defaults.go	10.3 KB	-r--r--r--
dns.go	4.34 KB	-r--r--r--
dns_bench_test.go	9.42 KB	-r--r--r--
dns_test.go	9.95 KB	-r--r--r--
dnssec.go	18.32 KB	-r--r--r--
dnssec_keygen.go	3.1 KB	-r--r--r--
dnssec_keyscan.go	6.16 KB	-r--r--r--
dnssec_privkey.go	2.27 KB	-r--r--r--
dnssec_test.go	28.57 KB	-r--r--r--
doc.go	10.54 KB	-r--r--r--
duplicate.go	953 B	-r--r--r--
duplicate_generate.go	3.95 KB	-r--r--r--
duplicate_test.go	3.77 KB	-r--r--r--
dyn_test.go	37 B	-r--r--r--
edns.go	19.69 KB	-r--r--r--
edns_test.go	3.09 KB	-r--r--r--
example_test.go	3.12 KB	-r--r--r--
format.go	2.4 KB	-r--r--r--
format_test.go	279 B	-r--r--r--
fuzz.go	536 B	-r--r--r--
fuzz_test.go	7.54 KB	-r--r--r--
generate.go	4.97 KB	-r--r--r--
generate_test.go	6.93 KB	-r--r--r--
go.mod	210 B	-r--r--r--
go.sum	1 KB	-r--r--r--
issue_test.go	1.19 KB	-r--r--r--
labels.go	4.11 KB	-r--r--r--
labels_test.go	7.88 KB	-r--r--r--
leak_test.go	1.81 KB	-r--r--r--
length_test.go	20.49 KB	-r--r--r--
listen_go111.go	881 B	-r--r--r--
listen_go_not111.go	485 B	-r--r--r--
msg.go	31.99 KB	-r--r--r--
msg_generate.go	10.22 KB	-r--r--r--
msg_helpers.go	21.54 KB	-r--r--r--
msg_helpers_test.go	11.86 KB	-r--r--r--
msg_test.go	9.12 KB	-r--r--r--
msg_truncate.go	3.4 KB	-r--r--r--
msg_truncate_test.go	5 KB	-r--r--r--
nsecx.go	2.38 KB	-r--r--r--
nsecx_test.go	4.77 KB	-r--r--r--
parse_test.go	65.88 KB	-r--r--r--
privaterr.go	3.23 KB	-r--r--r--
privaterr_test.go	3.51 KB	-r--r--r--
reverse.go	1.32 KB	-r--r--r--
rr_test.go	191 B	-r--r--r--
sanitize.go	1.98 KB	-r--r--r--
sanitize_test.go	2 KB	-r--r--r--
scan.go	29.12 KB	-r--r--r--
scan_rr.go	40.59 KB	-r--r--r--
scan_test.go	8.88 KB	-r--r--r--
serve_mux.go	3.37 KB	-r--r--r--
serve_mux_test.go	1.63 KB	-r--r--r--
server.go	21.53 KB	-r--r--r--
server_test.go	31.38 KB	-r--r--r--
sig0.go	4.59 KB	-r--r--r--
sig0_test.go	2.23 KB	-r--r--r--
singleinflight.go	1.56 KB	-r--r--r--
smimea.go	1.33 KB	-r--r--r--
svcb.go	19.95 KB	-r--r--r--
svcb_test.go	2.48 KB	-r--r--r--
tlsa.go	1.1 KB	-r--r--r--
tsig.go	10.98 KB	-r--r--r--
tsig_test.go	10.75 KB	-r--r--r--
types.go	36.03 KB	-r--r--r--
types_generate.go	8.63 KB	-r--r--r--
types_test.go	4.31 KB	-r--r--r--
udp.go	2.9 KB	-r--r--r--
udp_test.go	4.41 KB	-r--r--r--
udp_windows.go	1.15 KB	-r--r--r--
update.go	3.08 KB	-r--r--r--
update_test.go	4.38 KB	-r--r--r--
version.go	275 B	-r--r--r--
version_test.go	180 B	-r--r--r--
xfr.go	6.57 KB	-r--r--r--
xfr_test.go	2.72 KB	-r--r--r--
zduplicate.go	20.23 KB	-r--r--r--
zmsg.go	59.75 KB	-r--r--r--
ztypes.go	29.52 KB	-r--r--r--

Code Editor : generate_test.go

package dns

import (
	"fmt"
	"io/ioutil"
	"os"
	"path/filepath"
	"strings"
	"testing"
)

func TestGenerateRangeGuard(t *testing.T) {
	tmpdir, err := ioutil.TempDir("", "dns")
	if err != nil {
		t.Fatalf("could not create tmpdir for test: %v", err)
	}
	defer os.RemoveAll(tmpdir)

for i := 0; i <= 1; i++ {
		path := filepath.Join(tmpdir, fmt.Sprintf("%04d.conf", i))
		data := []byte(fmt.Sprintf("dhcp-%04d A 10.0.0.%d", i, i))

if err := ioutil.WriteFile(path, data, 0644); err != nil {
			t.Fatalf("could not create tmpfile for test: %v", err)
		}
	}

var tests = [...]struct {
		zone string
		fail bool
	}{
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${0,4,d} A 10.0.0.$
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${0,0,x} A 10.0.0.$
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 128-129 dhcp-${-128,4,d} A 10.0.0.$
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 128-129 dhcp-${-129,4,d} A 10.0.0.$
`, true},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-2 dhcp-${2147483647,4,d} A 10.0.0.$
`, true},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${2147483646,4,d} A 10.0.0.$
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1/step dhcp-${0,4,d} A 10.0.0.$
`, true},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1/ dhcp-${0,4,d} A 10.0.0.$
`, true},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-10/2 dhcp-${0,4,d} A 10.0.0.$
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1/0 dhcp-${0,4,d} A 10.0.0.$
`, true},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 $$INCLUDE ` + tmpdir + string(filepath.Separator) + `${0,4,d}.conf
`, false},
		{`@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${0,4,d} A 10.0.0.$
$GENERATE 0-2 dhcp-${0,4,d} A 10.1.0.$
`, false},
	}

for i := range tests {
		z := NewZoneParser(strings.NewReader(tests[i].zone), "test.", "test")
		z.SetIncludeAllowed(true)

for _, ok := z.Next(); ok; _, ok = z.Next() {
		}

err := z.Err()
		if err != nil && !tests[i].fail {
			t.Errorf("expected \n\n%s\nto be parsed, but got %v", tests[i].zone, err)
		} else if err == nil && tests[i].fail {
			t.Errorf("expected \n\n%s\nto fail, but got no error", tests[i].zone)
		}
	}
}

func TestGenerateIncludeDepth(t *testing.T) {
	tmpfile, err := ioutil.TempFile("", "dns")
	if err != nil {
		t.Fatalf("could not create tmpfile for test: %v", err)
	}
	defer os.Remove(tmpfile.Name())

zone := `@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 $$INCLUDE ` + tmpfile.Name() + `
`
	if _, err := tmpfile.WriteString(zone); err != nil {
		t.Fatalf("could not write to tmpfile for test: %v", err)
	}
	if err := tmpfile.Close(); err != nil {
		t.Fatalf("could not close tmpfile for test: %v", err)
	}

zp := NewZoneParser(strings.NewReader(zone), ".", tmpfile.Name())
	zp.SetIncludeAllowed(true)

for _, ok := zp.Next(); ok; _, ok = zp.Next() {
	}

const expected = "too deeply nested $INCLUDE"
	if err := zp.Err(); err == nil || !strings.Contains(err.Error(), expected) {
		t.Errorf("expected error to include %q, got %v", expected, err)
	}
}

func TestGenerateIncludeDisallowed(t *testing.T) {
	const zone = `@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 $$INCLUDE test.conf
`
	zp := NewZoneParser(strings.NewReader(zone), ".", "")

for _, ok := zp.Next(); ok; _, ok = zp.Next() {
	}

const expected = "$INCLUDE directive not allowed"
	if err := zp.Err(); err == nil || !strings.Contains(err.Error(), expected) {
		t.Errorf("expected error to include %q, got %v", expected, err)
	}
}

func TestGenerateSurfacesErrors(t *testing.T) {
	const zone = `@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${0,4,dd} A 10.0.0.$
`
	zp := NewZoneParser(strings.NewReader(zone), ".", "test")

for _, ok := zp.Next(); ok; _, ok = zp.Next() {
	}

const expected = `test: dns: bad base in $GENERATE: "${0,4,dd}" at line: 2:20`
	if err := zp.Err(); err == nil || err.Error() != expected {
		t.Errorf("expected specific error, wanted %q, got %v", expected, err)
	}
}

func TestGenerateSurfacesLexerErrors(t *testing.T) {
	const zone = `@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 0-1 dhcp-${0,4,d} A 10.0.0.$ )
`
	zp := NewZoneParser(strings.NewReader(zone), ".", "test")

for _, ok := zp.Next(); ok; _, ok = zp.Next() {
	}

const expected = `test: dns: bad data in $GENERATE directive: "extra closing brace" at line: 2:40`
	if err := zp.Err(); err == nil || err.Error() != expected {
		t.Errorf("expected specific error, wanted %q, got %v", expected, err)
	}
}

func TestGenerateModToPrintf(t *testing.T) {
	tests := []struct {
		mod        string
		wantFmt    string
		wantOffset int64
		wantErr    bool
	}{
		{"0,0,d", "%d", 0, false},
		{"0,0", "%d", 0, false},
		{"0", "%d", 0, false},
		{"3,2,d", "%02d", 3, false},
		{"3,2", "%02d", 3, false},
		{"3", "%d", 3, false},
		{"0,0,o", "%o", 0, false},
		{"0,0,x", "%x", 0, false},
		{"0,0,X", "%X", 0, false},
		{"0,0,z", "", 0, true},
		{"0,0,0,d", "", 0, true},
		{"-100,0,d", "%d", -100, false},
	}
	for _, test := range tests {
		gotFmt, gotOffset, errMsg := modToPrintf(test.mod)
		switch {
		case errMsg != "" && !test.wantErr:
			t.Errorf("modToPrintf(%q) - expected empty-error, but got %v", test.mod, errMsg)
		case errMsg == "" && test.wantErr:
			t.Errorf("modToPrintf(%q) - expected error, but got empty-error", test.mod)
		case gotFmt != test.wantFmt:
			t.Errorf("modToPrintf(%q) - expected format %q, but got %q", test.mod, test.wantFmt, gotFmt)
		case gotOffset != test.wantOffset:
			t.Errorf("modToPrintf(%q) - expected offset %d, but got %d", test.mod, test.wantOffset, gotOffset)
		}
	}
}

func BenchmarkGenerate(b *testing.B) {
	const zone = `@ IN SOA ns.test. hostmaster.test. ( 1 8h 2h 7d 1d )
$GENERATE 32-158 dhcp-${-32,4,d} A 10.0.0.$
`

for n := 0; n < b.N; n++ {
		zp := NewZoneParser(strings.NewReader(zone), ".", "")

for _, ok := zp.Next(); ok; _, ok = zp.Next() {
		}

if err := zp.Err(); err != nil {
			b.Fatal(err)
		}
	}
}

func TestCrasherString(t *testing.T) {
	tests := []struct {
		in  string
		err string
	}{
		{"$GENERATE 0-300103\"$$GENERATE 2-2", "bad range in $GENERATE"},
		{"$GENERATE 0-5414137360", "bad range in $GENERATE"},
		{"$GENERATE       11522-3668518066406258", "bad range in $GENERATE"},
		{"$GENERATE 0-200\"(;00000000000000\n$$GENERATE 0-0", "dns: garbage after $GENERATE range: \"\\\"\" at line: 1:16"},
		{"$GENERATE 6-2048 $$GENERATE 6-036160 $$$$ORIGIN \\$", `dns: nested $GENERATE directive not allowed: "6-036160" at line: 1:19`},
	}
	for _, tc := range tests {
		t.Run(tc.in, func(t *testing.T) {
			_, err := NewRR(tc.in)
			if err == nil {
				t.Errorf("Expecting error for crasher line %s", tc.in)
			}
			if !strings.Contains(err.Error(), tc.err) {
				t.Errorf("Expecting error %s, got %s", tc.err, err.Error())
			}
		})
	}
}

${this.title}

Code Editor : generate_test.go