summaryrefslogtreecommitdiff
path: root/tests/tar_formats.c
blob: a9dcbc35a482ce8d35448e172b437cd146ad9851 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/* SPDX-License-Identifier: GPL-3.0-or-later */
#include "util.h"
#include "tar.h"

#include <unistd.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <stdio.h>

#define STR(x) #x
#define STRVALUE(x) STR(x)

#define TEST_PATH STRVALUE(TESTPATH)

static int open_read(const char *path)
{
	int fd = open(path, O_RDONLY);

	if (fd < 0) {
		perror(path);
		exit(EXIT_FAILURE);
	}

	return fd;
}

int main(void)
{
	tar_header_decoded_t hdr;
	char buffer[6];
	int fd;

	assert(chdir(TEST_PATH) == 0);

	fd = open_read("format-acceptance/pax.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 1542905892);
	assert(hdr.sb.st_atime == 1542905911);
	assert(hdr.sb.st_ctime == 1542905892);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	fd = open_read("format-acceptance/ustar.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 1542905892);
	assert(hdr.sb.st_atime == 1542905892);
	assert(hdr.sb.st_ctime == 1542905892);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	fd = open_read("format-acceptance/ustar-pre-posix.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 1542905892);
	assert(hdr.sb.st_atime == 1542905892);
	assert(hdr.sb.st_ctime == 1542905892);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	fd = open_read("format-acceptance/v7.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 1542905892);
	assert(hdr.sb.st_atime == 1542905892);
	assert(hdr.sb.st_ctime == 1542905892);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	fd = open_read("format-acceptance/gnu.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 1542905892);
	assert(hdr.sb.st_atime == 1542905892);
	assert(hdr.sb.st_ctime == 1542905892);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	fd = open_read("format-acceptance/gnu-g.tar");
	assert(read_header(fd, &hdr) == 0);
	assert(hdr.sb.st_mode == (S_IFREG | 0644));
	assert(hdr.sb.st_uid == 01750);
	assert(hdr.sb.st_gid == 01750);
	assert(hdr.sb.st_size == 5);
	assert(hdr.sb.st_mtime == 013375560044);
	assert(hdr.sb.st_atime == 013375561762);
	assert(hdr.sb.st_ctime == 013375561750);
	assert(strcmp(hdr.name, "input.txt") == 0);
	assert(!hdr.unknown_record);
	assert(read_retry(fd, buffer, 5) == 5);
	buffer[5] = '\0';
	assert(strcmp(buffer, "test\n") == 0);
	clear_header(&hdr);
	close(fd);

	return EXIT_SUCCESS;
}