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test_disk.c

/*****************************************************************************
* 
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
* 
* $Id: test_disk.c 1914 2008-01-30 09:38:37Z dermoth $
* 
*****************************************************************************/

#include "common.h"
#include "utils_disk.h"
#include "tap.h"
#include "regex.h"

void np_test_mount_entry_regex (struct mount_entry *dummy_mount_list,
                              char *regstr, int cflags, int expect,
                              char *desc);


int
main (int argc, char **argv)
{
      struct name_list *exclude_filesystem=NULL;
      struct name_list *exclude_fstype=NULL;
      struct name_list *dummy_mountlist = NULL;
      struct name_list *temp_name;
      struct parameter_list *paths = NULL;
      struct parameter_list *p, *prev, *last;

      struct mount_entry *dummy_mount_list;
      struct mount_entry *me;
      struct mount_entry **mtail = &dummy_mount_list;
      int cflags = REG_NOSUB | REG_EXTENDED;
      int found = 0, count = 0;

      plan_tests(33);

      ok( np_find_name(exclude_filesystem, "/var/log") == FALSE, "/var/log not in list");
      np_add_name(&exclude_filesystem, "/var/log");
      ok( np_find_name(exclude_filesystem, "/var/log") == TRUE, "is in list now");
      ok( np_find_name(exclude_filesystem, "/home") == FALSE, "/home not in list");
      np_add_name(&exclude_filesystem, "/home");
      ok( np_find_name(exclude_filesystem, "/home") == TRUE, "is in list now");
      ok( np_find_name(exclude_filesystem, "/var/log") == TRUE, "/var/log still in list");

      ok( np_find_name(exclude_fstype, "iso9660") == FALSE, "iso9660 not in list");
      np_add_name(&exclude_fstype, "iso9660");
      ok( np_find_name(exclude_fstype, "iso9660") == TRUE, "is in list now");

      ok( np_find_name(exclude_filesystem, "iso9660") == FALSE, "Make sure no clashing in variables");

      /*
      for (temp_name = exclude_filesystem; temp_name; temp_name = temp_name->next) {
            printf("Name: %s\n", temp_name->name);
      }
      */

      me = (struct mount_entry *) malloc(sizeof *me);
      me->me_devname = strdup("/dev/c0t0d0s0");
      me->me_mountdir = strdup("/");
      *mtail = me;
      mtail = &me->me_next;

      me = (struct mount_entry *) malloc(sizeof *me);
      me->me_devname = strdup("/dev/c1t0d1s0");
      me->me_mountdir = strdup("/var");
      *mtail = me;
      mtail = &me->me_next;

      me = (struct mount_entry *) malloc(sizeof *me);
      me->me_devname = strdup("/dev/c2t0d0s0");
      me->me_mountdir = strdup("/home");
      *mtail = me;
      mtail = &me->me_next;

      np_test_mount_entry_regex(dummy_mount_list, strdup("/"),
                              cflags, 3, strdup("a"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("/dev"),
                              cflags, 3,strdup("regex on dev names:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("/foo"),
                              cflags, 0,
                          strdup("regex on non existant dev/path:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("/Foo"),
                              cflags | REG_ICASE,0,
                          strdup("regi on non existant dev/path:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("/c.t0"),
                              cflags, 3,
                          strdup("partial devname regex match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("c0t0"),
                              cflags, 1,
                          strdup("partial devname regex match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("C0t0"),
                              cflags | REG_ICASE, 1,
                          strdup("partial devname regi match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("home"),
                              cflags, 1,
                          strdup("partial pathname regex match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("hOme"),
                              cflags | REG_ICASE, 1,
                          strdup("partial pathname regi match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("(/home)|(/var)"),
                              cflags, 2,
                          strdup("grouped regex pathname match:"));
      np_test_mount_entry_regex(dummy_mount_list, strdup("(/homE)|(/Var)"),
                              cflags | REG_ICASE, 2,
                          strdup("grouped regi pathname match:"));

      np_add_parameter(&paths, "/home/groups");
      np_add_parameter(&paths, "/var");
      np_add_parameter(&paths, "/tmp");
      np_add_parameter(&paths, "/home/tonvoon");
      np_add_parameter(&paths, "/dev/c2t0d0s0");

      np_set_best_match(paths, dummy_mount_list, FALSE);
      for (p = paths; p; p = p->name_next) {
            struct mount_entry *temp_me;
            temp_me = p->best_match;
            if (! strcmp(p->name, "/home/groups")) {
                  ok( temp_me && !strcmp(temp_me->me_mountdir, "/home"), "/home/groups got right best match: /home");
            } else if (! strcmp(p->name, "/var")) {
                  ok( temp_me && !strcmp(temp_me->me_mountdir, "/var"), "/var got right best match: /var");
            } else if (! strcmp(p->name, "/tmp")) {
                  ok( temp_me && !strcmp(temp_me->me_mountdir, "/"), "/tmp got right best match: /");
            } else if (! strcmp(p->name, "/home/tonvoon")) {
                  ok( temp_me && !strcmp(temp_me->me_mountdir, "/home"), "/home/tonvoon got right best match: /home");
            } else if (! strcmp(p->name, "/dev/c2t0d0s0")) {
                  ok( temp_me && !strcmp(temp_me->me_devname, "/dev/c2t0d0s0"), "/dev/c2t0d0s0 got right best match: /dev/c2t0d0s0");
            }
      }

      paths = NULL;     /* Bad boy - should free, but this is a test suite */
      np_add_parameter(&paths, "/home/groups");
      np_add_parameter(&paths, "/var");
      np_add_parameter(&paths, "/tmp");
      np_add_parameter(&paths, "/home/tonvoon");
      np_add_parameter(&paths, "/home");

      np_set_best_match(paths, dummy_mount_list, TRUE);
      for (p = paths; p; p = p->name_next) {
            if (! strcmp(p->name, "/home/groups")) {
                  ok( ! p->best_match , "/home/groups correctly not found");
            } else if (! strcmp(p->name, "/var")) {
                  ok( p->best_match, "/var found");
            } else if (! strcmp(p->name, "/tmp")) {
                  ok(! p->best_match, "/tmp correctly not found");
            } else if (! strcmp(p->name, "/home/tonvoon")) {
                  ok(! p->best_match, "/home/tonvoon not found");
            } else if (! strcmp(p->name, "/home")) {
                  ok( p->best_match, "/home found");
            }
      }

      /* test deleting first element in paths */
      paths = np_del_parameter(paths, NULL);
      for (p = paths; p; p = p->name_next) {
            if (! strcmp(p->name, "/home/groups"))
                  found = 1;
      }
      ok(found == 0, "first element successfully deleted");
      found = 0;
      
      p=paths;
      while (p) {
            if (! strcmp(p->name, "/tmp"))
                  p = np_del_parameter(p, prev);
            else {
                  prev = p;
                  p = p->name_next;
            }
      }

      for (p = paths; p; p = p->name_next) {
            if (! strcmp(p->name, "/tmp"))
                  found = 1;
            if (p->name_next)
                  prev = p;
            else
                  last = p;
      }
      ok(found == 0, "/tmp element successfully deleted");

      p = np_del_parameter(last, prev);
      for (p = paths; p; p = p->name_next) {
            if (! strcmp(p->name, "/home"))
                  found = 1;
            last = p;
            count++;
      }
      ok(found == 0, "last (/home) element successfully deleted");
      ok(count == 2, "two elements remaining");


      return exit_status();
}


void 
np_test_mount_entry_regex (struct mount_entry *dummy_mount_list, char *regstr, int cflags, int expect, char *desc)
{     
      int matches = 0;
      regex_t re;
      struct mount_entry *me;
      if (regcomp(&re,regstr, cflags) == 0) {
            for (me = dummy_mount_list; me; me= me->me_next) {
                  if(np_regex_match_mount_entry(me,&re))
                        matches++;
            }
            ok( matches == expect, 
                "%s '%s' matched %i/3 entries. ok: %i/3",
                desc, regstr, expect, matches);

      } else
            ok ( false, "regex '%s' not compileable", regstr);
}

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