lbbs/src/test_file_loader.c

/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
 * test_file_loader
 *   - tester for shared memory based file loader
 *
 * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "file_loader.h"
#include "log.h"
#include <errno.h>
#include <libgen.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/shm.h>

const char *files[] = {
        "../data/welcome.txt",
        "../data/copyright.txt",
        "../data/register.txt",
        "../data/license.txt",
        "../data/login_error.txt",
        "../data/read_help.txt"};

int files_cnt = 6;

int main(int argc, char *argv[])
{
        char file_path_temp[FILE_PATH_LEN];
        int i;
        void *p_shm;
        size_t data_len;
        long line_total;
        const void *p_data;
        const long *p_line_offsets;

        // Change current dir
        strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1);
        file_path_temp[sizeof(file_path_temp) - 1] = '\0';

        if (chdir(dirname(file_path_temp)) < 0)
        {
                fprintf(stderr, "chdir(%s) error: %d\n", dirname(file_path_temp), errno);
                return -1;
        }

        if (log_begin("../log/bbsd.log", "../log/error.log") < 0)
        {
                printf("Open log error\n");
                return -1;
        }

        log_common_redir(STDOUT_FILENO);
        log_error_redir(STDERR_FILENO);

        printf("Testing #1\n");

        for (i = 0; i < files_cnt; i++)
        {
                if (load_file(files[i]) < 0)
                {
                        printf("Load file %s error\n", files[i]);
                }
        }

        for (i = 0; i < files_cnt; i++)
        {
                if ((p_shm = get_file_shm_readonly(files[i], &data_len, &line_total, &p_data, &p_line_offsets)) == NULL)
                {
                        printf("Get file shm %s error\n", files[i]);
                }
                else
                {
                        printf("File: %s size: %ld lines: %ld\n", files[i], data_len, line_total);

                        for (int j = 0; j < line_total; j++)
                        {
                                printf("Line %d: %ld ~ %ld\n", j, p_line_offsets[j], p_line_offsets[j + 1]);
                        }

                        if (detach_file_shm(p_shm) < 0)
                        {
                                log_error("detach_file_shm(%s) error\n", files[i]);
                        }
                }
        }

        printf("Testing #2\n");

        for (i = 0; i < files_cnt; i++)
        {
                if (unload_file(files[i]) < 0)
                {
                        printf("Unload file %s error\n", files[i]);
                }
        }

        for (i = 0; i < files_cnt; i++)
        {
                if (load_file(files[i]) < 0)
                {
                        printf("Load file %s error\n", files[i]);
                }
        }

        printf("Testing #3\n");

        for (i = 0; i < files_cnt; i++)
        {
                if (i % 2 == 0)
                {
                        if (unload_file(files[i]) < 0)
                        {
                                printf("Unload file %s error\n", files[i]);
                        }
                }
        }

        for (i = 0; i < files_cnt; i++)
        {
                if (i % 2 != 0)
                {
                        if ((p_shm = get_file_shm_readonly(files[i], &data_len, &line_total, &p_data, &p_line_offsets)) == NULL)
                        {
                                printf("Get file shm %s error\n", files[i]);
                        }
                        else
                        {
                                printf("File: %s size: %ld lines: %ld\n", files[i], data_len, line_total);

                                if (detach_file_shm(p_shm) < 0)
                                {
                                        log_error("detach_file_shm(%s) error\n", files[i]);
                                }
                        }
                }
        }

        log_end();

        return 0;
}
1	sysadm	1.10	/* SPDX-License-Identifier: GPL-3.0-or-later */
2			/*
3			* test_file_loader
4			* - tester for shared memory based file loader
5			*
6	sysadm	1.11	* Copyright (C) 2004-2025 Leaflet <leaflet@leafok.com>
7	sysadm	1.10	*/
8	sysadm	1.1
9	sysadm	1.13	#ifdef HAVE_CONFIG_H
10			#include "config.h"
11			#endif
12
13	sysadm	1.1	#include "file_loader.h"
14	sysadm	1.9	#include "log.h"
15			#include <errno.h>
16	sysadm	1.14	#include <libgen.h>
17	sysadm	1.1	#include <stdio.h>
18	sysadm	1.14	#include <string.h>
19	sysadm	1.1	#include <unistd.h>
20	sysadm	1.2	#include <sys/shm.h>
21	sysadm	1.1
22			const char *files[] = {
23			"../data/welcome.txt",
24			"../data/copyright.txt",
25			"../data/register.txt",
26			"../data/license.txt",
27	sysadm	1.2	"../data/login_error.txt",
28			"../data/read_help.txt"};
29	sysadm	1.1
30	sysadm	1.2	int files_cnt = 6;
31	sysadm	1.1
32			int main(int argc, char *argv[])
33			{
34	sysadm	1.14	char file_path_temp[FILE_PATH_LEN];
35	sysadm	1.1	int i;
36	sysadm	1.14	void *p_shm;
37	sysadm	1.3	size_t data_len;
38			long line_total;
39			const void *p_data;
40			const long *p_line_offsets;
41	sysadm	1.1
42	sysadm	1.14	// Change current dir
43			strncpy(file_path_temp, argv[0], sizeof(file_path_temp) - 1);
44			file_path_temp[sizeof(file_path_temp) - 1] = '\0';
45	sysadm	1.1
46	sysadm	1.14	if (chdir(dirname(file_path_temp)) < 0)
47	sysadm	1.5	{
48	sysadm	1.14	fprintf(stderr, "chdir(%s) error: %d\n", dirname(file_path_temp), errno);
49	sysadm	1.5	return -1;
50			}
51
52	sysadm	1.14	if (log_begin("../log/bbsd.log", "../log/error.log") < 0)
53	sysadm	1.5	{
54	sysadm	1.14	printf("Open log error\n");
55	sysadm	1.5	return -1;
56			}
57
58	sysadm	1.14	log_common_redir(STDOUT_FILENO);
59			log_error_redir(STDERR_FILENO);
60	sysadm	1.1
61			printf("Testing #1\n");
62
63	sysadm	1.2	for (i = 0; i < files_cnt; i++)
64	sysadm	1.1	{
65	sysadm	1.5	if (load_file(files[i]) < 0)
66	sysadm	1.1	{
67			printf("Load file %s error\n", files[i]);
68			}
69			}
70
71	sysadm	1.2	for (i = 0; i < files_cnt; i++)
72	sysadm	1.1	{
73	sysadm	1.5	if ((p_shm = get_file_shm_readonly(files[i], &data_len, &line_total, &p_data, &p_line_offsets)) == NULL)
74	sysadm	1.1	{
75	sysadm	1.2	printf("Get file shm %s error\n", files[i]);
76	sysadm	1.1	}
77			else
78			{
79	sysadm	1.3	printf("File: %s size: %ld lines: %ld\n", files[i], data_len, line_total);
80	sysadm	1.4
81			for (int j = 0; j < line_total; j++)
82			{
83			printf("Line %d: %ld ~ %ld\n", j, p_line_offsets[j], p_line_offsets[j + 1]);
84			}
85	sysadm	1.5
86			if (detach_file_shm(p_shm) < 0)
87			{
88			log_error("detach_file_shm(%s) error\n", files[i]);
89			}
90	sysadm	1.1	}
91			}
92
93	sysadm	1.2	printf("Testing #2\n");
94
95			for (i = 0; i < files_cnt; i++)
96	sysadm	1.1	{
97	sysadm	1.5	if (unload_file(files[i]) < 0)
98	sysadm	1.1	{
99			printf("Unload file %s error\n", files[i]);
100			}
101			}
102
103			for (i = 0; i < files_cnt; i++)
104			{
105	sysadm	1.5	if (load_file(files[i]) < 0)
106	sysadm	1.1	{
107			printf("Load file %s error\n", files[i]);
108			}
109			}
110
111			printf("Testing #3\n");
112
113			for (i = 0; i < files_cnt; i++)
114			{
115	sysadm	1.2	if (i % 2 == 0)
116	sysadm	1.1	{
117	sysadm	1.5	if (unload_file(files[i]) < 0)
118	sysadm	1.2	{
119			printf("Unload file %s error\n", files[i]);
120			}
121	sysadm	1.1	}
122	sysadm	1.2	}
123
124			for (i = 0; i < files_cnt; i++)
125			{
126			if (i % 2 != 0)
127	sysadm	1.1	{
128	sysadm	1.5	if ((p_shm = get_file_shm_readonly(files[i], &data_len, &line_total, &p_data, &p_line_offsets)) == NULL)
129	sysadm	1.2	{
130			printf("Get file shm %s error\n", files[i]);
131			}
132			else
133			{
134	sysadm	1.3	printf("File: %s size: %ld lines: %ld\n", files[i], data_len, line_total);
135	sysadm	1.5
136			if (detach_file_shm(p_shm) < 0)
137			{
138			log_error("detach_file_shm(%s) error\n", files[i]);
139			}
140	sysadm	1.2	}
141	sysadm	1.1	}
142			}
143
144			log_end();
145
146			return 0;
147			}
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