tests/privilege1.c

   1 /*
   2  *  Copyright (C) 2020 Ed Kellett
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; either version 2 of the License, or
   7  *  (at your option) any later version.
   8  *
   9  *  This program is distributed in the hope that it will be useful,
  10  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *  GNU General Public License for more details.
  13  *
  14  *  You should have received a copy of the GNU General Public License
  15  *  along with this program; if not, write to the Free Software
  16  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
  17  *  USA
  18  */
  19 #include <stdio.h>
  20 #include <string.h>
  21 #include <stdlib.h>
  22 #include <unistd.h>
  23 #include "tap/basic.h"
  24
  25 #include "stdinc.h"
  26 #include "client.h"
  27 #include "privilege.h"
  28
  29 #define MSG "%s:%d (%s)", __FILE__, __LINE__, __FUNCTION__
  30
  31 struct Client me;
  32
  33 static void cleanup(void)
  34 {
  35         privilegeset_prepare_rehash();
  36         privilegeset_cleanup_rehash();
  37 }
  38
  39 static void test_privset_membership(void)
  40 {
  41         struct PrivilegeSet *set = privilegeset_set_new("test", "foo bar", 0);
  42
  43         is_bool(true, privilegeset_in_set(set, "foo"), MSG);
  44         is_bool(true, privilegeset_in_set(set, "bar"), MSG);
  45
  46         is_bool(false, privilegeset_in_set(set, "qux"), MSG);
  47
  48         cleanup();
  49 }
  50
  51 static void test_privset_extend(void)
  52 {
  53         struct PrivilegeSet *parent = privilegeset_set_new("parent", "foo bar", 0);
  54         struct PrivilegeSet *child = privilegeset_extend(parent, "child", "qux", 0);
  55
  56         is_bool(true, privilegeset_in_set(child, "foo"), MSG);
  57         is_bool(true, privilegeset_in_set(child, "bar"), MSG);
  58
  59         is_bool(false, privilegeset_in_set(parent, "qux"), MSG);
  60         is_bool(true, privilegeset_in_set(child, "qux"), MSG);
  61
  62         cleanup();
  63 }
  64
  65 static void test_privset_persistence(void)
  66 {
  67         struct PrivilegeSet *set = privilegeset_set_new("test", "foo", 0);
  68         privilegeset_ref(set);
  69
  70         /* should survive rehash since it's referenced, but become empty */
  71         privilegeset_prepare_rehash();
  72         privilegeset_cleanup_rehash();
  73         is_bool(false, privilegeset_in_set(set, "foo"), MSG);
  74
  75         /* and have its contents replaced by the equal name */
  76         privilegeset_set_new("test", "bar", 0);
  77         is_bool(true, privilegeset_in_set(set, "bar"), MSG);
  78
  79         privilegeset_unref(set);
  80         cleanup();
  81 }
  82
  83 static void test_privset_diff(void)
  84 {
  85         struct PrivilegeSet *old = privilegeset_set_new("old", "foo bar", 0);
  86         struct PrivilegeSet *new = privilegeset_set_new("new", "foo qux", 0);
  87         struct privset_diff diff = privilegeset_diff(old, new);
  88
  89         is_bool(true, privilegeset_in_set(diff.unchanged, "foo"), MSG);
  90         is_bool(false, privilegeset_in_set(diff.added, "foo"), MSG);
  91         is_bool(false, privilegeset_in_set(diff.removed, "foo"), MSG);
  92
  93         is_bool(false, privilegeset_in_set(diff.unchanged, "bar"), MSG);
  94         is_bool(false, privilegeset_in_set(diff.added, "bar"), MSG);
  95         is_bool(true, privilegeset_in_set(diff.removed, "bar"), MSG);
  96
  97         is_bool(false, privilegeset_in_set(diff.unchanged, "qux"), MSG);
  98         is_bool(true, privilegeset_in_set(diff.added, "qux"), MSG);
  99         is_bool(false, privilegeset_in_set(diff.removed, "qux"), MSG);
 100
 101         cleanup();
 102 }
 103
 104 static void test_privset_diff_rehash(void)
 105 {
 106         struct PrivilegeSet *set = privilegeset_set_new("test", "foo bar", 0);
 107         struct privset_diff diff;
 108         privilegeset_ref(set);
 109
 110         privilegeset_prepare_rehash();
 111
 112         /* should have changed from foo, bar to nothing, i.e. -foo -bar */
 113         diff = privilegeset_diff(set->shadow, set);
 114
 115         is_bool(false, privilegeset_in_set(diff.unchanged, "foo"), MSG);
 116         is_bool(false, privilegeset_in_set(diff.added, "foo"), MSG);
 117         is_bool(true, privilegeset_in_set(diff.removed, "foo"), MSG);
 118
 119         is_bool(false, privilegeset_in_set(diff.unchanged, "bar"), MSG);
 120         is_bool(false, privilegeset_in_set(diff.added, "bar"), MSG);
 121         is_bool(true, privilegeset_in_set(diff.removed, "bar"), MSG);
 122
 123         privilegeset_set_new("test", "foo qux", 0);
 124         diff = privilegeset_diff(set->shadow, set);
 125
 126         /* should have changed from foo, bar to foo, qux, i.e. =foo -bar +qux */
 127         is_bool(true, privilegeset_in_set(diff.unchanged, "foo"), MSG);
 128         is_bool(false, privilegeset_in_set(diff.added, "foo"), MSG);
 129         is_bool(false, privilegeset_in_set(diff.removed, "foo"), MSG);
 130
 131         is_bool(false, privilegeset_in_set(diff.unchanged, "bar"), MSG);
 132         is_bool(false, privilegeset_in_set(diff.added, "bar"), MSG);
 133         is_bool(true, privilegeset_in_set(diff.removed, "bar"), MSG);
 134
 135         is_bool(false, privilegeset_in_set(diff.unchanged, "qux"), MSG);
 136         is_bool(true, privilegeset_in_set(diff.added, "qux"), MSG);
 137         is_bool(false, privilegeset_in_set(diff.removed, "qux"), MSG);
 138
 139         privilegeset_cleanup_rehash();
 140
 141         privilegeset_unref(set);
 142         cleanup();
 143 }
 144
 145 int main(int argc, char *argv[])
 146 {
 147         plan_lazy();
 148
 149         test_privset_membership();
 150         test_privset_extend();
 151         test_privset_persistence();
 152         test_privset_diff();
 153         test_privset_diff_rehash();
 154
 155         return 0;
 156 }