| /*- |
| * Copyright (c) 2003-2009 Tim Kientzle |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #include "test.h" |
| __FBSDID("$FreeBSD: head/lib/libarchive/test/test_read_disk.c 201247 2009-12-30 05:59:21Z kientzle $"); |
| |
| static void |
| gname_cleanup(void *d) |
| { |
| int *mp = d; |
| assertEqualInt(*mp, 0x13579); |
| *mp = 0x2468; |
| } |
| |
| static const char * |
| gname_lookup(void *d, int64_t g) |
| { |
| int *mp = d; |
| assertEqualInt(*mp, 0x13579); |
| if (g == 1) |
| return ("FOOGROUP"); |
| return ("NOTFOOGROUP"); |
| } |
| |
| static void |
| uname_cleanup(void *d) |
| { |
| int *mp = d; |
| assertEqualInt(*mp, 0x1234); |
| *mp = 0x2345; |
| } |
| |
| static const char * |
| uname_lookup(void *d, int64_t u) |
| { |
| int *mp = d; |
| assertEqualInt(*mp, 0x1234); |
| if (u == 1) |
| return ("FOO"); |
| return ("NOTFOO"); |
| } |
| |
| #if !defined(__CYGWIN__) && !defined(__HAIKU__) |
| /* We test GID lookup by looking up the name of group number zero and |
| * checking it against the following list. If your system uses a |
| * different conventional name for group number zero, please extend |
| * this array and send us a patch. As always, please keep this list |
| * sorted alphabetically. |
| */ |
| static const char *zero_groups[] = { |
| "root", /* Linux */ |
| "wheel" /* BSD */ |
| }; |
| #endif |
| |
| DEFINE_TEST(test_read_disk) |
| { |
| struct archive *a; |
| int gmagic = 0x13579, umagic = 0x1234; |
| #if !defined(__CYGWIN__) && !defined(__HAIKU__) |
| const char *p; |
| size_t i; |
| #endif |
| |
| assert((a = archive_read_disk_new()) != NULL); |
| |
| /* Default uname/gname lookups always return NULL. */ |
| assert(archive_read_disk_gname(a, 0) == NULL); |
| assert(archive_read_disk_uname(a, 0) == NULL); |
| |
| /* Register some weird lookup functions. */ |
| assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a, |
| &gmagic, &gname_lookup, &gname_cleanup)); |
| /* Verify that our new function got called. */ |
| assertEqualString(archive_read_disk_gname(a, 0), "NOTFOOGROUP"); |
| assertEqualString(archive_read_disk_gname(a, 1), "FOOGROUP"); |
| |
| /* De-register. */ |
| assertEqualInt(ARCHIVE_OK, |
| archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL)); |
| /* Ensure our cleanup function got called. */ |
| assertEqualInt(gmagic, 0x2468); |
| |
| /* Same thing with uname lookup.... */ |
| assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a, |
| &umagic, &uname_lookup, &uname_cleanup)); |
| assertEqualString(archive_read_disk_uname(a, 0), "NOTFOO"); |
| assertEqualString(archive_read_disk_uname(a, 1), "FOO"); |
| assertEqualInt(ARCHIVE_OK, |
| archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL)); |
| assertEqualInt(umagic, 0x2345); |
| |
| /* Try the standard lookup functions. */ |
| if (archive_read_disk_set_standard_lookup(a) != ARCHIVE_OK) { |
| skipping("standard uname/gname lookup"); |
| } else { |
| #if defined(__CYGWIN__) || defined(__HAIKU__) |
| /* Some platforms don't have predictable names for |
| * uid=0, so we skip this part of the test. */ |
| skipping("standard uname/gname lookup"); |
| #else |
| /* XXX Someday, we may need to generalize this the |
| * same way we generalized the group name check below. |
| * That's needed only if we encounter a system where |
| * uid 0 is not "root". XXX */ |
| assertEqualString(archive_read_disk_uname(a, 0), "root"); |
| |
| /* Get the group name for group 0 and see if it makes sense. */ |
| p = archive_read_disk_gname(a, 0); |
| assert(p != NULL); |
| if (p != NULL) { |
| i = 0; |
| while (i < sizeof(zero_groups)/sizeof(zero_groups[0])) { |
| if (strcmp(zero_groups[i], p) == 0) |
| break; |
| ++i; |
| } |
| if (i == sizeof(zero_groups)/sizeof(zero_groups[0])) { |
| /* If you get a failure here, either |
| * archive_read_disk_gname() isn't working or |
| * your system uses a different name for group |
| * number zero. If the latter, please add a |
| * new entry to the zero_groups[] array above. |
| */ |
| failure("group 0 didn't have any of the expected names"); |
| assertEqualString(p, zero_groups[0]); |
| } |
| } |
| #endif |
| } |
| |
| /* Deregister again and verify the default lookups again. */ |
| assertEqualInt(ARCHIVE_OK, |
| archive_read_disk_set_gname_lookup(a, NULL, NULL, NULL)); |
| assertEqualInt(ARCHIVE_OK, |
| archive_read_disk_set_uname_lookup(a, NULL, NULL, NULL)); |
| assert(archive_read_disk_gname(a, 0) == NULL); |
| assert(archive_read_disk_uname(a, 0) == NULL); |
| |
| /* Re-register our custom handlers. */ |
| gmagic = 0x13579; |
| umagic = 0x1234; |
| assertEqualInt(ARCHIVE_OK, archive_read_disk_set_gname_lookup(a, |
| &gmagic, &gname_lookup, &gname_cleanup)); |
| assertEqualInt(ARCHIVE_OK, archive_read_disk_set_uname_lookup(a, |
| &umagic, &uname_lookup, &uname_cleanup)); |
| |
| /* Destroy the archive. */ |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| |
| /* Verify our cleanup functions got called. */ |
| assertEqualInt(gmagic, 0x2468); |
| assertEqualInt(umagic, 0x2345); |
| } |