Merging upstream version 1.46.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 1023 deletions

diff --git a/fluent-bit/tests/runtime/in_syslog.c b/fluent-bit/tests/runtime/in_syslog.c
deleted file mode 100644
index 6935c7a3b..000000000
--- a/fluent-bit/tests/runtime/in_syslog.c
+++ /dev/null
@@ -1,1023 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-
-/*  Fluent Bit
- *  ==========
- *  Copyright (C) 2019-2022 The Fluent Bit Authors
- *  Copyright (C) 2015-2018 Treasure Data Inc.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-#include <fluent-bit.h>
-#include <fluent-bit/flb_compat.h>
-#include <fluent-bit/flb_time.h>
-#include <fluent-bit/flb_socket.h>
-#include <fluent-bit/flb_parser.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#ifdef FLB_HAVE_UNIX_SOCKET
-#include <sys/socket.h>
-#include <sys/un.h>
-#endif
-#include <fcntl.h>
-#include "flb_tests_runtime.h"
-
-#define DPATH            FLB_TESTS_DATA_PATH "/data/common"
-
-/* Examples from RFCs */
-#define RFC5424_EXAMPLE_1 "<34>1 2003-10-11T22:14:15.003Z mymachine.example.com su - ID47 - 'su root' failed for lonvick on /dev/pts/8\n"
-#define RFC3164_EXAMPLE_1 "<34>Oct 11 22:14:15 mymachine su: 'su root' failed for lonvick on /dev/pts/8\n"
-
-char *RFC5424_EXPECTED_STRS_1[] = {"\"pri\":\"34\"", "\"message\":\"'su root' failed for lonvick on /dev/pts/8\"",
-                                   "\"host\":\"mymachine.example.com\"", "\"msgid\":\"ID47\"","\"time\":\"2003-10-11T22:14:15.003Z\"",
-                                   "\"ident\":\"su\""
-};
-
-char *RFC5424_EXPECTED_STRS_TCP[] = {"\"pri\":\"34\"", "\"message\":\"'su root' failed for lonvick on /dev/pts/8\"",
-                                     "\"host\":\"mymachine.example.com\"", "\"msgid\":\"ID47\"","\"time\":\"2003-10-11T22:14:15.003Z\"",
-                                     "\"ident\":\"su\"",
-                                     "\"source_host\":\"tcp://"
-};
-
-char *RFC5424_EXPECTED_STRS_UDP[] = {"\"pri\":\"34\"", "\"message\":\"'su root' failed for lonvick on /dev/pts/8\"",
-                                     "\"host\":\"mymachine.example.com\"", "\"msgid\":\"ID47\"","\"time\":\"2003-10-11T22:14:15.003Z\"",
-                                     "\"ident\":\"su\"",
-                                     "\"source_host\":\"udp://"
-};
-
-char *RFC3164_EXPECTED_STRS_1[] = {"\"pri\":\"34\"", "\"message\":\"'su root' failed for lonvick on /dev/pts/8\"",
-                                   "\"host\":\"mymachine\"", "\"time\":\"Oct 11 22:14:15\"", "\"ident\":\"su\""
-};
-
-
-struct test_ctx {
-    flb_ctx_t *flb;    /* Fluent Bit library context */
-    int i_ffd;         /* Input fd  */
-    int f_ffd;         /* Filter fd (unused) */
-    int o_ffd;         /* Output fd */
-};
-
-
-pthread_mutex_t result_mutex = PTHREAD_MUTEX_INITIALIZER;
-int num_output = 0;
-static int get_output_num()
-{
-    int ret;
-    pthread_mutex_lock(&result_mutex);
-    ret = num_output;
-    pthread_mutex_unlock(&result_mutex);
-
-    return ret;
-}
-
-static void set_output_num(int num)
-{
-    pthread_mutex_lock(&result_mutex);
-    num_output = num;
-    pthread_mutex_unlock(&result_mutex);
-}
-
-static void clear_output_num()
-{
-    set_output_num(0);
-}
-
-struct str_list {
-    size_t size;
-    char **lists;
-};
-
-/* Callback to check expected results */
-static int cb_check_json_str_list(void *record, size_t size, void *data)
-{
-    char *p;
-    char *result;
-    int num = get_output_num();
-    size_t i;
-    struct str_list *l = (struct str_list*)data;
-
-    if (!TEST_CHECK(l != NULL)) {
-        flb_error("Data is NULL");
-        flb_free(record);
-        return 0;
-    }
-    set_output_num(num+1);
-
-    result = (char *) record;
-
-    for (i=0; i<l->size; i++) {
-        p = strstr(result, l->lists[i]);
-        if(!TEST_CHECK(p != NULL)) {
-            flb_error("Expected to find: '%s' in result '%s'",
-                      l->lists[i], result);
-        }
-    }
-    flb_free(record);
-    return 0;
-}
-
-static struct test_ctx *test_ctx_create(struct flb_lib_out_cb *data)
-{
-    int i_ffd;
-    int o_ffd;
-    int ret;
-    struct test_ctx *ctx = NULL;
-
-    ctx = flb_malloc(sizeof(struct test_ctx));
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("malloc failed");
-        flb_errno();
-        return NULL;
-    }
-
-    /* Service config */
-    ctx->flb = flb_create();
-    flb_service_set(ctx->flb,
-                    "Flush", "0.200000000",
-                    "Grace", "1",
-                    "Log_Level", "error",
-                    "Parsers_File", DPATH "/parsers.conf",
-                    NULL);
-
-    /* Input */
-    i_ffd = flb_input(ctx->flb, (char *) "syslog", NULL);
-    TEST_CHECK(i_ffd >= 0);
-    ctx->i_ffd = i_ffd;
-
-    /* Output */
-    o_ffd = flb_output(ctx->flb, (char *) "lib", (void *) data);
-    ctx->o_ffd = o_ffd;
-    ret = flb_output_set(ctx->flb, ctx->o_ffd,
-                         "format", "json",
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    return ctx;
-}
-
-#define PARSER_NAME_RFC5424 "syslog-rfc5424"
-#define PARSER_NAME_RFC3164 "syslog-rfc3164"
-
-static void test_ctx_destroy(struct test_ctx *ctx)
-{
-    TEST_CHECK(ctx != NULL);
-
-    sleep(1);
-    flb_stop(ctx->flb);
-    flb_destroy(ctx->flb);
-    flb_free(ctx);
-}
-
-#define DEFAULT_HOST "127.0.0.1"
-#define DEFAULT_PORT 5140
-static flb_sockfd_t connect_tcp(char *in_host, int in_port)
-{
-    int port = in_port;
-    char *host = in_host;
-    flb_sockfd_t fd;
-    int ret;
-    struct sockaddr_in addr;
-
-    if (host == NULL) {
-        host = DEFAULT_HOST;
-    }
-    if (port < 0) {
-        port = DEFAULT_PORT;
-    }
-
-    memset(&addr, 0, sizeof(addr));
-    fd = socket(PF_INET, SOCK_STREAM, 0);
-    if (!TEST_CHECK(fd >= 0)) {
-        TEST_MSG("failed to socket. host=%s port=%d errno=%d", host, port, errno);
-        return -1;
-    }
-
-    addr.sin_family = AF_INET;
-    addr.sin_addr.s_addr = inet_addr(host);
-    addr.sin_port = htons(port);
-
-    ret = connect(fd, (const struct sockaddr *)&addr, sizeof(addr));
-    if (!TEST_CHECK(ret >= 0)) {
-        TEST_MSG("failed to connect. host=%s port=%d errno=%d", host, port, errno);
-        flb_socket_close(fd);
-        return -1;
-    }
-    return fd;
-}
-
-#ifdef FLB_HAVE_UNIX_SOCKET
-static flb_sockfd_t connect_tcp_unix(char *path)
-{
-    flb_sockfd_t fd;
-    struct sockaddr_un sun;
-    int ret;
-
-    if (!TEST_CHECK(path != NULL)) {
-        TEST_MSG("path is NULL");
-        return -1;
-    }
-
-    memset(&sun, 0, sizeof(sun));
-    fd = socket(AF_LOCAL, SOCK_STREAM, 0);
-    if (!TEST_CHECK(fd >= 0)) {
-        TEST_MSG("failed to socket. path=%s errno=%d", path, errno);
-        return -1;
-    }
-
-    sun.sun_family = AF_LOCAL;
-    strcpy(sun.sun_path, path);
-    ret = connect(fd, (const struct sockaddr *)&sun, sizeof(sun));
-    if (!TEST_CHECK(ret >= 0)) {
-        TEST_MSG("failed to connect. path=%s errno=%d", path, errno);
-        flb_socket_close(fd);
-        return -1;
-    }
-    return fd;
-}
-
-static flb_sockfd_t init_udp_unix(char *path, struct sockaddr_un *sun)
-{
-    flb_sockfd_t fd;
-    int ret;
-
-    if (!TEST_CHECK(path != NULL)) {
-        TEST_MSG("path is NULL");
-        return -1;
-    }
-    if (!TEST_CHECK(sun != NULL)) {
-        TEST_MSG("sun is NULL");
-        return -1;
-    }
-
-    memset(sun, 0, sizeof(struct sockaddr_un));
-    fd = socket(AF_LOCAL, SOCK_DGRAM, 0);
-    if (!TEST_CHECK(fd >= 0)) {
-        TEST_MSG("failed to socket. path=%s errno=%d", path, errno);
-        return -1;
-    }
-
-    sun->sun_family = AF_LOCAL;
-    strcpy(sun->sun_path, path);
-    ret = connect(fd, (const struct sockaddr *)sun, sizeof(struct sockaddr_un));
-    if (!TEST_CHECK(ret >= 0)) {
-        TEST_MSG("failed to connect. path=%s errno=%d", path, errno);
-        flb_socket_close(fd);
-        return -1;
-    }
-    return fd;
-}
-#endif
-
-static int init_udp(char *in_host, int in_port, struct sockaddr_in *addr)
-{
-    int port = in_port;
-    char *host = in_host;
-    flb_sockfd_t fd;
-
-    if (host == NULL) {
-        host = DEFAULT_HOST;
-    }
-    if (port < 0) {
-        port = DEFAULT_PORT;
-    }
-
-    memset(addr, 0, sizeof(struct sockaddr_in));
-    fd = socket(AF_INET, SOCK_DGRAM, 0);
-    if (!TEST_CHECK(fd >= 0)) {
-        TEST_MSG("failed to socket. host=%s port=%d errno=%d", host, port, errno);
-        return -1;
-    }
-
-    addr->sin_family = AF_INET;
-    addr->sin_addr.s_addr = inet_addr(host);
-    addr->sin_port = htons(port);
-
-    return fd;
-}
-
-void flb_test_syslog_tcp()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "tcp",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = connect_tcp(NULL, -1);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = send(fd, buf, size, 0);
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_tcp_port()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-    char *port = "15140";
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "tcp",
-                        "Port", port,
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = connect_tcp(NULL, atoi(port));
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = send(fd, buf, size, 0);
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_tcp_source_address()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_TCP)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_TCP[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "tcp",
-                        "source_address_key", "source_host",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = connect_tcp(NULL, -1);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = send(fd, buf, size, 0);
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_unknown_mode()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    int ret;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "UNKNOWN",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    if(!TEST_CHECK(ret != 0)) {
-        TEST_MSG("flb_start should be failed");
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_unix_perm()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    int ret;
-    char *unix_path = "in_syslog_unix";
-    struct stat sb;
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "path", unix_path,
-                        "unix_perm", "0600",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    ret = stat(unix_path, &sb);
-    if (!TEST_CHECK(ret == 0)) {
-        TEST_MSG("stat failed. errno=%d", errno);
-                test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    if (!TEST_CHECK((sb.st_mode & S_IRWXO) == 0)) {
-        TEST_MSG("Permssion(others) error. val=0x%x",sb.st_mode & S_IRWXO);
-    }
-    if (!TEST_CHECK((sb.st_mode & S_IRWXG) == 0)) {
-        TEST_MSG("Permssion(group) error. val=0x%x",sb.st_mode & S_IRWXG);
-    }
-    if (!TEST_CHECK((sb.st_mode & S_IRWXU) == (S_IRUSR | S_IWUSR))) {
-        TEST_MSG("Permssion(user) error. val=0x%x",sb.st_mode & S_IRWXU);
-    }
-
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_udp()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    struct sockaddr_in addr;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "udp",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = init_udp(NULL, -1, &addr);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = sendto(fd, buf, size, 0, (const struct sockaddr *)&addr, sizeof(addr));
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_udp_port()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    struct sockaddr_in addr;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-    char *port = "15140";
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "udp",
-                        "Port", port,
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = init_udp(NULL, atoi(port), &addr);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = sendto(fd, buf, size, 0, (const struct sockaddr *)&addr, sizeof(addr));
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_udp_source_address()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    struct sockaddr_in addr;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_UDP)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_UDP[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "udp",
-                        "source_address_key", "source_host",
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = init_udp(NULL, -1, &addr);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = sendto(fd, buf, size, 0, (const struct sockaddr *)&addr, sizeof(addr));
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-#ifdef FLB_HAVE_UNIX_SOCKET
-void flb_test_syslog_tcp_unix()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-    char *unix_path = "in_syslog_unix";
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "unix_tcp",
-                        "path", unix_path,
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = connect_tcp_unix(unix_path);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = send(fd, buf, size, 0);
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-void flb_test_syslog_udp_unix()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    struct sockaddr_un sun;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-    char *unix_path = "in_syslog_unix";
-
-    struct str_list expected = {
-                                .size = sizeof(RFC5424_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC5424_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC5424_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "unix_udp",
-                        "path", unix_path,
-                        "parser", PARSER_NAME_RFC5424,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    fd = init_udp_unix(unix_path, &sun);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = sendto(fd, buf, size, 0, (const struct sockaddr *)&sun, sizeof(sun));
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-#endif
-
-void flb_test_syslog_rfc3164()
-{
-    struct flb_lib_out_cb cb_data;
-    struct test_ctx *ctx;
-    flb_sockfd_t fd;
-    int ret;
-    int num;
-    ssize_t w_size;
-
-    struct str_list expected = {
-                                .size = sizeof(RFC3164_EXPECTED_STRS_1)/sizeof(char*),
-                                .lists = &RFC3164_EXPECTED_STRS_1[0],
-    };
-
-    char *buf = RFC3164_EXAMPLE_1;
-    size_t size = strlen(buf);
-
-    clear_output_num();
-
-    cb_data.cb = cb_check_json_str_list;
-    cb_data.data = &expected;
-
-    ctx = test_ctx_create(&cb_data);
-    if (!TEST_CHECK(ctx != NULL)) {
-        TEST_MSG("test_ctx_create failed");
-        exit(EXIT_FAILURE);
-    }
-
-    ret = flb_input_set(ctx->flb, ctx->i_ffd,
-                        "mode", "tcp",
-                        "parser", PARSER_NAME_RFC3164,
-                         NULL);
-    TEST_CHECK(ret == 0);
-
-    /* Start the engine */
-    ret = flb_start(ctx->flb);
-    TEST_CHECK(ret == 0);
-
-    /* use default host/port */
-    fd = connect_tcp(NULL, -1);
-    if (!TEST_CHECK(fd >= 0)) {
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    w_size = send(fd, buf, size, 0);
-    if (!TEST_CHECK(w_size == size)) {
-        TEST_MSG("failed to send, errno=%d", errno);
-        flb_socket_close(fd);
-        test_ctx_destroy(ctx);
-        exit(EXIT_FAILURE);
-    }
-
-    /* waiting to flush */
-    flb_time_msleep(500);
-
-    num = get_output_num();
-    if (!TEST_CHECK(num > 0))  {
-        TEST_MSG("no outputs");
-    }
-
-    flb_socket_close(fd);
-    test_ctx_destroy(ctx);
-}
-
-TEST_LIST = {
-    {"syslog_tcp", flb_test_syslog_tcp},
-    {"syslog_udp", flb_test_syslog_udp},
-    {"syslog_tcp_port", flb_test_syslog_tcp_port},
-    {"syslog_tcp_source_address", flb_test_syslog_tcp_source_address},
-    {"syslog_udp_port", flb_test_syslog_udp_port},
-    {"syslog_udp_source_address", flb_test_syslog_udp_source_address},
-    {"syslog_unknown_mode", flb_test_syslog_unknown_mode},
-#ifdef FLB_HAVE_UNIX_SOCKET
-    {"syslog_unix_perm", flb_test_syslog_unix_perm},
-#endif
-    {"syslog_rfc3164", flb_test_syslog_rfc3164},
-#ifdef FLB_HAVE_UNIX_SOCKET
-    {"syslog_tcp_unix", flb_test_syslog_tcp_unix},
-#ifndef FLB_SYSTEM_MACOS
-    {"syslog_udp_unix", flb_test_syslog_udp_unix},
-#endif
-#endif
-    {NULL, NULL}
-};
-