2018-02-05 21:05:59 +00:00
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package syslog // import "github.com/docker/docker/daemon/logger/syslog"
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2016-02-03 20:59:27 +00:00
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import (
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2017-12-27 13:11:21 +00:00
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"net"
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2016-02-03 20:59:27 +00:00
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"reflect"
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"testing"
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2016-08-15 20:25:05 +00:00
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syslog "github.com/RackSec/srslog"
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2016-02-03 20:59:27 +00:00
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)
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func functionMatches(expectedFun interface{}, actualFun interface{}) bool {
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return reflect.ValueOf(expectedFun).Pointer() == reflect.ValueOf(actualFun).Pointer()
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}
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func TestParseLogFormat(t *testing.T) {
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2016-06-29 15:44:00 +00:00
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formatter, framer, err := parseLogFormat("rfc5424", "udp")
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if err != nil || !functionMatches(rfc5424formatterWithAppNameAsTag, formatter) ||
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!functionMatches(syslog.DefaultFramer, framer) {
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t.Fatal("Failed to parse rfc5424 format", err, formatter, framer)
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}
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formatter, framer, err = parseLogFormat("rfc5424", "tcp+tls")
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2016-02-03 20:59:27 +00:00
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if err != nil || !functionMatches(rfc5424formatterWithAppNameAsTag, formatter) ||
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!functionMatches(syslog.RFC5425MessageLengthFramer, framer) {
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t.Fatal("Failed to parse rfc5424 format", err, formatter, framer)
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}
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2016-06-29 15:44:00 +00:00
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formatter, framer, err = parseLogFormat("rfc5424micro", "udp")
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if err != nil || !functionMatches(rfc5424microformatterWithAppNameAsTag, formatter) ||
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!functionMatches(syslog.DefaultFramer, framer) {
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t.Fatal("Failed to parse rfc5424 (microsecond) format", err, formatter, framer)
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}
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formatter, framer, err = parseLogFormat("rfc5424micro", "tcp+tls")
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2016-04-07 06:03:28 +00:00
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if err != nil || !functionMatches(rfc5424microformatterWithAppNameAsTag, formatter) ||
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!functionMatches(syslog.RFC5425MessageLengthFramer, framer) {
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t.Fatal("Failed to parse rfc5424 (microsecond) format", err, formatter, framer)
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}
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2016-06-29 15:44:00 +00:00
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formatter, framer, err = parseLogFormat("rfc3164", "")
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2016-02-03 20:59:27 +00:00
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if err != nil || !functionMatches(syslog.RFC3164Formatter, formatter) ||
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!functionMatches(syslog.DefaultFramer, framer) {
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t.Fatal("Failed to parse rfc3164 format", err, formatter, framer)
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}
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2016-06-29 15:44:00 +00:00
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formatter, framer, err = parseLogFormat("", "")
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2016-02-03 20:59:27 +00:00
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if err != nil || !functionMatches(syslog.UnixFormatter, formatter) ||
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!functionMatches(syslog.DefaultFramer, framer) {
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t.Fatal("Failed to parse empty format", err, formatter, framer)
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}
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2016-06-29 15:44:00 +00:00
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formatter, framer, err = parseLogFormat("invalid", "")
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2016-02-03 20:59:27 +00:00
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if err == nil {
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t.Fatal("Failed to parse invalid format", err, formatter, framer)
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}
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}
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func TestValidateLogOptEmpty(t *testing.T) {
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emptyConfig := make(map[string]string)
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if err := ValidateLogOpt(emptyConfig); err != nil {
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t.Fatal("Failed to parse empty config", err)
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}
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}
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2017-12-27 13:11:21 +00:00
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func TestValidateSyslogAddress(t *testing.T) {
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err := ValidateLogOpt(map[string]string{
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"syslog-address": "this is not an uri",
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})
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if err == nil {
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t.Fatal("Expected error with invalid uri")
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}
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// File exists
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err = ValidateLogOpt(map[string]string{
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"syslog-address": "unix:///",
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})
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if err != nil {
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t.Fatal(err)
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}
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// File does not exist
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err = ValidateLogOpt(map[string]string{
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"syslog-address": "unix:///does_not_exist",
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})
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if err == nil {
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t.Fatal("Expected error when address is non existing file")
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}
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// accepts udp and tcp URIs
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err = ValidateLogOpt(map[string]string{
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"syslog-address": "udp://1.2.3.4",
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})
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if err != nil {
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t.Fatal(err)
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}
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err = ValidateLogOpt(map[string]string{
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"syslog-address": "tcp://1.2.3.4",
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})
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if err != nil {
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t.Fatal(err)
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}
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}
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func TestParseAddressDefaultPort(t *testing.T) {
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_, address, err := parseAddress("tcp://1.2.3.4")
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if err != nil {
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t.Fatal(err)
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}
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_, port, _ := net.SplitHostPort(address)
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if port != "514" {
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t.Fatalf("Expected to default to port 514. It used port %s", port)
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}
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}
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func TestValidateSyslogFacility(t *testing.T) {
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err := ValidateLogOpt(map[string]string{
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"syslog-facility": "Invalid facility",
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})
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if err == nil {
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t.Fatal("Expected error if facility level is invalid")
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}
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}
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func TestValidateLogOptSyslogFormat(t *testing.T) {
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err := ValidateLogOpt(map[string]string{
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"syslog-format": "Invalid format",
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})
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if err == nil {
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t.Fatal("Expected error if format is invalid")
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}
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}
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func TestValidateLogOpt(t *testing.T) {
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err := ValidateLogOpt(map[string]string{
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"env": "http://127.0.0.1",
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"env-regex": "abc",
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"labels": "labelA",
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"syslog-address": "udp://1.2.3.4:1111",
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"syslog-facility": "daemon",
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"syslog-tls-ca-cert": "/etc/ca-certificates/custom/ca.pem",
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"syslog-tls-cert": "/etc/ca-certificates/custom/cert.pem",
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"syslog-tls-key": "/etc/ca-certificates/custom/key.pem",
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"syslog-tls-skip-verify": "true",
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"tag": "true",
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"syslog-format": "rfc3164",
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})
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if err != nil {
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t.Fatal(err)
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}
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err = ValidateLogOpt(map[string]string{
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"not-supported-option": "a",
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})
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if err == nil {
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t.Fatal("Expecting error on unsupported options")
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}
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}
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