xref: /minix/minix/tests/test36.c (revision 433d6423)
1 /* test36: pathconf() fpathconf()	Author: Jan-mark Wams */
2 
3 #include <sys/types.h>
4 #include <sys/stat.h>
5 #include <sys/wait.h>
6 #include <stdlib.h>
7 #include <unistd.h>
8 #include <string.h>
9 #include <fcntl.h>
10 #include <limits.h>
11 #include <errno.h>
12 #include <time.h>
13 #include <stdio.h>
14 
15 int max_error = 	4;
16 #include "common.h"
17 
18 #define ITERATIONS     10
19 
20 #define System(cmd)	if (system(cmd) != 0) printf("``%s'' failed\n", cmd)
21 #define Chdir(dir)	if (chdir(dir) != 0) printf("Can't goto %s\n", dir)
22 #define Stat(a,b)	if (stat(a,b) != 0) printf("Can't stat %s\n", a)
23 
24 
25 int superuser;
26 
27 void test36a(void);
28 void test36b(void);
29 void test36c(void);
30 void test36d(void);
31 int not_provided_option(int _option);
32 int provided_option(int _option, int _minimum_value);
33 int variating_option(int _option, int _minimum_value);
34 
35 char *testdirs[] = {
36 	    "/",
37 	    "/etc",
38 	    "/tmp",
39 	    "/usr",
40 	    "/usr/bin",
41 	    ".",
42 	    NULL
43 };
44 
45 char *testfiles[] = {
46 	     "/",
47 	     "/etc",
48 	     "/etc/passwd",
49 	     "/tmp",
50 	     "/dev/tty",
51 	     "/usr",
52 	     "/usr/bin",
53 	     ".",
54 	     NULL
55 };
56 
main(int argc,char * argv[])57 int main(int argc, char *argv[])
58 {
59   int i, m = 0xFFFF;
60 
61   sync();
62   start(36);
63   if (argc == 2) m = atoi(argv[1]);
64   superuser = (geteuid() == 0);
65 
66   for (i = 0; i < ITERATIONS; i++) {
67 	if (m & 0001) test36a();
68 	if (m & 0002) test36b();
69 	if (m & 0004) test36c();
70 	if (m & 0010) test36d();
71   }
72   quit();
73   return 1;
74 }
75 
test36a()76 void test36a()
77 {				/* Test normal operation. */
78   subtest = 1;
79   System("rm -rf ../DIR_36/*");
80 
81 #ifdef _POSIX_CHOWN_RESTRICTED
82 # if _POSIX_CHOWN_RESTRICTED - 0 == -1
83   if (not_provided_option(_PC_CHOWN_RESTRICTED) != 0) e(1);
84 # else
85   if (provided_option(_PC_CHOWN_RESTRICTED, 0) != 0) e(2);
86 # endif
87 #else
88   if (variating_option(_PC_CHOWN_RESTRICTED, 0) != 0) e(3);
89 #endif
90 
91 #ifdef _POSIX_NO_TRUNC
92 # if _POSIX_NO_TRUNC - 0 == -1
93   if (not_provided_option(_PC_NO_TRUNC) != 0) e(4);
94 # else
95   if (provided_option(_PC_NO_TRUNC, 0) != 0) e(5);
96 # endif
97 #else
98   if (variating_option(_PC_NO_TRUNC, 0) != 0) e(6);
99 #endif
100 
101 #ifdef _POSIX_VDISABLE
102  {
103 	int _posix_vdisable = _POSIX_VDISABLE;
104 	if(_posix_vdisable == -1) {
105 		if (not_provided_option(_PC_VDISABLE) != 0) e(7);
106 	} else {
107 		if (provided_option(_PC_VDISABLE, 0) != 0) e(8);
108 	}
109  }
110 #else
111   if (variating_option(_PC_VDISABLE, 0) != 0) e(9);
112 #endif
113 
114 }
115 
test36b()116 void test36b()
117 {
118   subtest = 2;
119   System("rm -rf ../DIR_36/*");
120 }
121 
test36c()122 void test36c()
123 {
124   subtest = 3;
125   System("rm -rf ../DIR_36/*");
126 }
127 
test36d()128 void test36d()
129 {
130   subtest = 4;
131   System("rm -rf ../DIR_36/*");
132 }
133 
not_provided_option(option)134 int not_provided_option(option)
135 int option;
136 {
137   char **p;
138 
139   for (p = testfiles; *p != (char *) NULL; p++) {
140 	if (pathconf(*p, option) != -1) return printf("*p == %s\n", *p), 1;
141   }
142   return 0;
143 }
144 
provided_option(option,minimum)145 int provided_option(option, minimum)
146 int option, minimum;
147 {
148   char **p;
149 
150   /* These three options are only defined on directorys. */
151   if (option == _PC_NO_TRUNC
152       || option == _PC_NAME_MAX
153       || option == _PC_PATH_MAX)
154 	p = testdirs;
155   else
156 	p = testfiles;
157 
158   for (; *p != NULL; p++) {
159 	if (pathconf(*p, option) < minimum)
160 		return printf("*p == %s\n", *p), 1;
161   }
162   return 0;
163 }
164 
variating_option(option,minimum)165 int variating_option(option, minimum)
166 int option, minimum;
167 {
168   char **p;
169 
170   /* These three options are only defined on directorys. */
171   if (option == _PC_NO_TRUNC
172       || option == _PC_NAME_MAX
173       || option == _PC_PATH_MAX)
174 	p = testdirs;
175   else
176 	p = testfiles;
177 
178   for (; *p != NULL; p++) {
179 	if (pathconf(*p, option) < minimum)
180 		return printf("*p == %s\n", *p), 1;
181   }
182   return 0;
183 }
184