Function TestUpdateDNSConfig

cli/command/service/update_test.go:191–235

(t *testing.T)

}

func TestUpdateDNSConfig(t *testing.T) {
	flags := newUpdateCommand(nil).Flags()

	// IPv4, with duplicates
	flags.Set("dns-add", "1.1.1.1")
	flags.Set("dns-add", "1.1.1.1")
	flags.Set("dns-add", "2.2.2.2")
	flags.Set("dns-rm", "3.3.3.3")
	flags.Set("dns-rm", "2.2.2.2")
	// IPv6
	flags.Set("dns-add", "2001:db8:abc8::1")
	// Invalid dns record
	assert.Check(t, is.ErrorContains(flags.Set("dns-add", "x.y.z.w"), "IP address is not correctly formatted: x.y.z.w"))

	// domains with duplicates
	flags.Set("dns-search-add", "example.com")
	flags.Set("dns-search-add", "example.com")
	flags.Set("dns-search-add", "example.org")
	flags.Set("dns-search-rm", "example.org")
	// Invalid dns search domain
	assert.ErrorContains(t, flags.Set("dns-search-add", "example$com"), "example$com is not a valid domain")

	flags.Set("dns-option-add", "ndots:9")
	flags.Set("dns-option-rm", "timeout:3")

	config := &swarm.DNSConfig{
		Nameservers: []netip.Addr{netip.MustParseAddr("3.3.3.3"), netip.MustParseAddr("5.5.5.5")},
		Search:      []string{"localdomain"},
		Options:     []string{"timeout:3"},
	}

	updateDNSConfig(flags, &config)

	assert.Assert(t, is.Len(config.Nameservers, 3))
	assert.Check(t, is.Equal(netip.MustParseAddr("1.1.1.1"), config.Nameservers[0]))
	assert.Check(t, is.Equal(netip.MustParseAddr("5.5.5.5"), config.Nameservers[1]))
	assert.Check(t, is.Equal(netip.MustParseAddr("2001:db8:abc8::1"), config.Nameservers[2]))

	assert.Assert(t, is.Len(config.Search, 2))
	assert.Check(t, is.Equal("example.com", config.Search[0]))
	assert.Check(t, is.Equal("localdomain", config.Search[1]))

	assert.Assert(t, is.Len(config.Options, 1))
	assert.Check(t, is.Equal(config.Options[0], "ndots:9"))
}

func TestUpdateMounts(t *testing.T) {
	flags := newUpdateCommand(nil).Flags()