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
|
// Copyright © Tavian Barnes <tavianator@tavianator.com>
// SPDX-License-Identifier: 0BSD
#include "prelude.h"
#include "tests.h"
#include "bfstd.h"
#include "diag.h"
#include <errno.h>
#include <langinfo.h>
#include <stdlib.h>
#include <string.h>
/** Check the result of xdirname()/xbasename(). */
static bool check_base_dir(const char *path, const char *dir, const char *base) {
bool ret = true;
char *xdir = xdirname(path);
bfs_verify(xdir, "xdirname(): %s", xstrerror(errno));
ret &= bfs_check(strcmp(xdir, dir) == 0, "xdirname('%s') == '%s' (!= '%s')", path, xdir, dir);
free(xdir);
char *xbase = xbasename(path);
bfs_verify(xbase, "xbasename(): %s", xstrerror(errno));
ret &= bfs_check(strcmp(xbase, base) == 0, "xbasename('%s') == '%s' (!= '%s')", path, xbase, base);
free(xbase);
return ret;
}
/** Check the result of wordesc(). */
static bool check_wordesc(const char *str, const char *exp, enum wesc_flags flags) {
char buf[256];
char *end = buf + sizeof(buf);
char *esc = wordesc(buf, end, str, flags);
return bfs_check(esc != end)
&& bfs_check(strcmp(buf, exp) == 0, "wordesc('%s') == '%s' (!= '%s')", str, buf, exp);
}
bool check_bfstd(void) {
bool ret = true;
ret &= bfs_check(asciilen("") == 0);
ret &= bfs_check(asciilen("@") == 1);
ret &= bfs_check(asciilen("@@") == 2);
ret &= bfs_check(asciilen("\xFF@") == 0);
ret &= bfs_check(asciilen("@\xFF") == 1);
ret &= bfs_check(asciilen("@@@@@@@@") == 8);
ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@") == 16);
ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@@@@@@@@@") == 24);
ret &= bfs_check(asciilen("@@@@@@@@@@@@@@a\xFF@@@@@@@") == 15);
ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@\xFF@@@@@@@") == 16);
ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@a\xFF@@@@@@") == 17);
ret &= bfs_check(asciilen("@@@@@@@\xFF@@@@@@a\xFF@@@@@@@") == 7);
ret &= bfs_check(asciilen("@@@@@@@@\xFF@@@@@a\xFF@@@@@@@") == 8);
ret &= bfs_check(asciilen("@@@@@@@@@\xFF@@@@a\xFF@@@@@@@") == 9);
// From man 3p basename
ret &= check_base_dir("usr", ".", "usr");
ret &= check_base_dir("usr/", ".", "usr");
ret &= check_base_dir("", ".", ".");
ret &= check_base_dir("/", "/", "/");
// check_base_dir("//", "/" or "//", "/" or "//");
ret &= check_base_dir("///", "/", "/");
ret &= check_base_dir("/usr/", "/", "usr");
ret &= check_base_dir("/usr/lib", "/usr", "lib");
ret &= check_base_dir("//usr//lib//", "//usr", "lib");
ret &= check_base_dir("/home//dwc//test", "/home//dwc", "test");
ret &= check_wordesc("", "\"\"", WESC_SHELL);
ret &= check_wordesc("word", "word", WESC_SHELL);
ret &= check_wordesc("two words", "\"two words\"", WESC_SHELL);
ret &= check_wordesc("word's", "\"word's\"", WESC_SHELL);
ret &= check_wordesc("\"word\"", "'\"word\"'", WESC_SHELL);
ret &= check_wordesc("\"word's\"", "'\"word'\\''s\"'", WESC_SHELL);
ret &= check_wordesc("\033[1mbold's\033[0m", "$'\\e[1mbold\\'s\\e[0m'", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("\x7F", "$'\\x7F'", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("~user", "\"~user\"", WESC_SHELL);
const char *charmap = nl_langinfo(CODESET);
if (strcmp(charmap, "UTF-8") == 0) {
ret &= check_wordesc("\xF0", "$'\\xF0'", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("\xF0\x9F", "$'\\xF0\\x9F'", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("\xF0\x9F\x98", "$'\\xF0\\x9F\\x98'", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("\xF0\x9F\x98\x80", "\xF0\x9F\x98\x80", WESC_SHELL | WESC_TTY);
ret &= check_wordesc("\xCB\x9Cuser", "\xCB\x9Cuser", WESC_SHELL);
}
ret &= bfs_check(xstrwidth("Hello world") == 11);
ret &= bfs_check(xstrwidth("Hello\1world") == 10);
return ret;
}
|
