/*-

 * Copyright (c) 2003-2010 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("$FreeBSD$");

static void

group_cleanup(void *d)

{

	int *mp = d;

	assertEqualInt(*mp, 0x13579);

	*mp = 0x2468;

}

static int64_t

group_lookup(void *d, const char *name, int64_t g)

{

	int *mp = d;

	(void)g; /* UNUSED */

	assertEqualInt(*mp, 0x13579);

	if (strcmp(name, "FOOGROUP"))

		return (1);

	return (73);

}

static void

user_cleanup(void *d)

{

	int *mp = d;

	assertEqualInt(*mp, 0x1234);

	*mp = 0x2345;

}

static int64_t

user_lookup(void *d, const char *name, int64_t u)

{

	int *mp = d;

	(void)u; /* UNUSED */

	assertEqualInt(*mp, 0x1234);

	if (strcmp("FOO", name) == 0)

		return (2);

	return (74);

}

DEFINE_TEST(test_write_disk_lookup)

{

	struct archive *a;

	int gmagic = 0x13579, umagic = 0x1234;

	int64_t id;

	assert((a = archive_write_disk_new()) != NULL);

	/* Default uname/gname lookups always return ID. */

	assertEqualInt(0, archive_write_disk_gid(a, "", 0));

	assertEqualInt(12, archive_write_disk_gid(a, "root", 12));

	assertEqualInt(12, archive_write_disk_gid(a, "wheel", 12));

	assertEqualInt(0, archive_write_disk_uid(a, "", 0));

	assertEqualInt(18, archive_write_disk_uid(a, "root", 18));

	/* Register some weird lookup functions. */

	assertEqualInt(ARCHIVE_OK, archive_write_disk_set_group_lookup(a,

		       &gmagic, &group_lookup, &group_cleanup));

	/* Verify that our new function got called. */

	assertEqualInt(73, archive_write_disk_gid(a, "FOOGROUP", 8));

	assertEqualInt(1, archive_write_disk_gid(a, "NOTFOOGROUP", 8));

	/* De-register. */

	assertEqualInt(ARCHIVE_OK,

		       archive_write_disk_set_group_lookup(a, NULL, NULL, NULL));

	/* Ensure our cleanup function got called. */

	assertEqualInt(gmagic, 0x2468);

	/* Same thing with uname lookup.... */

	assertEqualInt(ARCHIVE_OK, archive_write_disk_set_user_lookup(a,

			   &umagic, &user_lookup, &user_cleanup));

	assertEqualInt(2, archive_write_disk_uid(a, "FOO", 0));

	assertEqualInt(74, archive_write_disk_uid(a, "NOTFOO", 1));

	assertEqualInt(ARCHIVE_OK,

	    archive_write_disk_set_user_lookup(a, NULL, NULL, NULL));

	assertEqualInt(umagic, 0x2345);

	/* Try the standard lookup functions. */

	if (archive_write_disk_set_standard_lookup(a) != ARCHIVE_OK) {

		skipping("standard uname/gname lookup");

	} else {

		/* Try a few common names for group #0. */

		id = archive_write_disk_gid(a, "wheel", 8);

		if (id != 0)

			id = archive_write_disk_gid(a, "root", 8);

		failure("Unable to verify lookup of group #0");

#if defined(_WIN32) && !defined(__CYGWIN__)

		/* Not yet implemented on Windows. */

		assertEqualInt(8, id);

#else

		assertEqualInt(0, id);

#endif

		/* Try a few common names for user #0. */

		id = archive_write_disk_uid(a, "root", 8);

		failure("Unable to verify lookup of user #0");

#if defined(_WIN32) && !defined(__CYGWIN__)

		/* Not yet implemented on Windows. */

		assertEqualInt(8, id);

#else

		assertEqualInt(0, id);

#endif

	}

	/* Deregister again and verify the default lookups again. */

	assertEqualInt(ARCHIVE_OK,

	    archive_write_disk_set_group_lookup(a, NULL, NULL, NULL));

	assertEqualInt(ARCHIVE_OK,

	    archive_write_disk_set_user_lookup(a, NULL, NULL, NULL));

	assertEqualInt(0, archive_write_disk_gid(a, "", 0));

	assertEqualInt(0, archive_write_disk_uid(a, "", 0));

	/* Re-register our custom handlers. */

	gmagic = 0x13579;

	umagic = 0x1234;

	assertEqualInt(ARCHIVE_OK, archive_write_disk_set_group_lookup(a,

			   &gmagic, &group_lookup, &group_cleanup));

	assertEqualInt(ARCHIVE_OK, archive_write_disk_set_user_lookup(a,

		      &umagic, &user_lookup, &user_cleanup));

	/* Destroy the archive. */

	assertEqualInt(ARCHIVE_OK, archive_read_free(a));

	/* Verify our cleanup functions got called. */

	assertEqualInt(gmagic, 0x2468);

	assertEqualInt(umagic, 0x2345);

}