libarchive/test/test_write_disk_times.c - third_party/libarchive - Git at Google

 /*-
  * Copyright (c) 2003-2008 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("$FreeBSD$");

 /*
  * Exercise time restores in archive_write_disk(), including
  * correct handling of omitted time values.
  * On FreeBSD, we also test birthtime and high-res time restores.
  */

 DEFINE_TEST(test_write_disk_times)
 {
 	struct archive *a;
 	struct archive_entry *ae;
 	struct stat st;
  	time_t now = time(NULL);

 	/* Create an archive_write_disk object. */
 	assert((a = archive_write_disk_new()) != NULL);
 	assertEqualInt(ARCHIVE_OK,
 	    archive_write_disk_set_options(a, ARCHIVE_EXTRACT_TIME));

 	/*
 	 * Easy case: mtime and atime both specified.
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file1");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_atime(ae, 123456, 0);
 	archive_entry_set_mtime(ae, 234567, 0);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify */
 	assertEqualInt(0, stat("file1", &st));
 	assertEqualInt(123456, st.st_atime);
 	assertEqualInt(234567, st.st_mtime);

 	/*
 	 * mtime specified, but not atime
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file2");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_mtime(ae, 234567, 0);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify: Current atime and mtime as specified. */
 	assertEqualInt(0, stat("file2", &st));
 	assertEqualInt(234567, st.st_mtime);
 	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
 	assert(st.st_atime >= now && st.st_atime < now + 3);

 	/*
 	 * atime specified, but not mtime
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file3");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_atime(ae, 345678, 0);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify: Current mtime and atime as specified. */
 	assertEqualInt(0, stat("file3", &st));
 	assertEqualInt(345678, st.st_atime);
 	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
 	assert(st.st_mtime >= now && st.st_mtime < now + 3);

 	/*
 	 * Neither atime nor mtime specified.
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file4");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify: Current mtime and atime. */
 	assertEqualInt(0, stat("file4", &st));
 	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
 	assert(st.st_atime >= now && st.st_atime < now + 3);
 	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
 	assert(st.st_mtime >= now && st.st_mtime < now + 3);

 #if defined(__FreeBSD__)
 	/*
 	 * High-res mtime and atime on FreeBSD.
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file10");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_atime(ae, 1234567, 23456);
 	archive_entry_set_mtime(ae, 2345678, 4567);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify */
 	/* FreeBSD can only store usec resolution, hence rounding here. */
 	assertEqualInt(0, stat("file10", &st));
 	assertEqualInt(1234567, st.st_atime);
 	assertEqualInt(23000, st.st_atimespec.tv_nsec);
 	assertEqualInt(2345678, st.st_mtime);
 	assertEqualInt(4000, st.st_mtimespec.tv_nsec);

 	/*
 	 * Birthtime, mtime and atime on FreeBSD
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file11");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_atime(ae, 1234567, 23456);
 	archive_entry_set_birthtime(ae, 3456789, 12345);
 	/* mtime must be later than birthtime! */
 	archive_entry_set_mtime(ae, 12345678, 4567);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify */
 	/* FreeBSD can only store usec resolution, hence rounding here. */
 	assertEqualInt(0, stat("file11", &st));
 	assertEqualInt(1234567, st.st_atime);
 	assertEqualInt(23000, st.st_atimespec.tv_nsec);
 	assertEqualInt(3456789, st.st_birthtime);
 	assertEqualInt(12000, st.st_birthtimespec.tv_nsec);
 	assertEqualInt(12345678, st.st_mtime);
 	assertEqualInt(4000, st.st_mtimespec.tv_nsec);

 	/*
 	 * Birthtime only on FreeBSD.
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file12");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_birthtime(ae, 3456789, 12345);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify */
 	/* FreeBSD can only store usec resolution, hence rounding here. */
 	assertEqualInt(0, stat("file12", &st));
 	assertEqualInt(3456789, st.st_birthtime);
 	assertEqualInt(12000, st.st_birthtimespec.tv_nsec);
 	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
 	assert(st.st_atime >= now && st.st_atime < now + 3);
 	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
 	assert(st.st_mtime >= now && st.st_mtime < now + 3);

 	/*
 	 * mtime only on FreeBSD.
 	 */
 	assert((ae = archive_entry_new()) != NULL);
 	archive_entry_copy_pathname(ae, "file13");
 	archive_entry_set_mode(ae, S_IFREG | 0777);
 	archive_entry_set_mtime(ae, 4567890, 23456);
 	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
 	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
 	archive_entry_free(ae);
 	/* Verify */
 	/* FreeBSD can only store usec resolution, hence rounding here. */
 	assertEqualInt(0, stat("file13", &st));
 	assertEqualInt(4567890, st.st_birthtime);
 	assertEqualInt(23000, st.st_birthtimespec.tv_nsec);
 	assertEqualInt(4567890, st.st_mtime);
 	assertEqualInt(23000, st.st_mtimespec.tv_nsec);
 	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
 	assert(st.st_atime >= now && st.st_atime < now + 3);
 #else
 	skipping("Platform-specific time restore tests");
 #endif

 	archive_write_finish(a);
 }
	/*-
	* Copyright (c) 2003-2008 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("$FreeBSD$");

	/*
	* Exercise time restores in archive_write_disk(), including
	* correct handling of omitted time values.
	* On FreeBSD, we also test birthtime and high-res time restores.
	*/

	DEFINE_TEST(test_write_disk_times)
	{
	struct archive *a;
	struct archive_entry *ae;
	struct stat st;
	time_t now = time(NULL);

	/* Create an archive_write_disk object. */
	assert((a = archive_write_disk_new()) != NULL);
	assertEqualInt(ARCHIVE_OK,
	archive_write_disk_set_options(a, ARCHIVE_EXTRACT_TIME));

	/*
	* Easy case: mtime and atime both specified.
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file1");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_atime(ae, 123456, 0);
	archive_entry_set_mtime(ae, 234567, 0);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify */
	assertEqualInt(0, stat("file1", &st));
	assertEqualInt(123456, st.st_atime);
	assertEqualInt(234567, st.st_mtime);

	/*
	* mtime specified, but not atime
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file2");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_mtime(ae, 234567, 0);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify: Current atime and mtime as specified. */
	assertEqualInt(0, stat("file2", &st));
	assertEqualInt(234567, st.st_mtime);
	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
	assert(st.st_atime >= now && st.st_atime < now + 3);

	/*
	* atime specified, but not mtime
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file3");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_atime(ae, 345678, 0);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify: Current mtime and atime as specified. */
	assertEqualInt(0, stat("file3", &st));
	assertEqualInt(345678, st.st_atime);
	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
	assert(st.st_mtime >= now && st.st_mtime < now + 3);

	/*
	* Neither atime nor mtime specified.
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file4");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify: Current mtime and atime. */
	assertEqualInt(0, stat("file4", &st));
	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
	assert(st.st_atime >= now && st.st_atime < now + 3);
	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
	assert(st.st_mtime >= now && st.st_mtime < now + 3);

	#if defined(__FreeBSD__)
	/*
	* High-res mtime and atime on FreeBSD.
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file10");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_atime(ae, 1234567, 23456);
	archive_entry_set_mtime(ae, 2345678, 4567);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify */
	/* FreeBSD can only store usec resolution, hence rounding here. */
	assertEqualInt(0, stat("file10", &st));
	assertEqualInt(1234567, st.st_atime);
	assertEqualInt(23000, st.st_atimespec.tv_nsec);
	assertEqualInt(2345678, st.st_mtime);
	assertEqualInt(4000, st.st_mtimespec.tv_nsec);

	/*
	* Birthtime, mtime and atime on FreeBSD
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file11");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_atime(ae, 1234567, 23456);
	archive_entry_set_birthtime(ae, 3456789, 12345);
	/* mtime must be later than birthtime! */
	archive_entry_set_mtime(ae, 12345678, 4567);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify */
	/* FreeBSD can only store usec resolution, hence rounding here. */
	assertEqualInt(0, stat("file11", &st));
	assertEqualInt(1234567, st.st_atime);
	assertEqualInt(23000, st.st_atimespec.tv_nsec);
	assertEqualInt(3456789, st.st_birthtime);
	assertEqualInt(12000, st.st_birthtimespec.tv_nsec);
	assertEqualInt(12345678, st.st_mtime);
	assertEqualInt(4000, st.st_mtimespec.tv_nsec);

	/*
	* Birthtime only on FreeBSD.
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file12");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_birthtime(ae, 3456789, 12345);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify */
	/* FreeBSD can only store usec resolution, hence rounding here. */
	assertEqualInt(0, stat("file12", &st));
	assertEqualInt(3456789, st.st_birthtime);
	assertEqualInt(12000, st.st_birthtimespec.tv_nsec);
	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
	assert(st.st_atime >= now && st.st_atime < now + 3);
	failure("now: %ld st.st_mtime: %ld", (long)now, (long)st.st_mtime);
	assert(st.st_mtime >= now && st.st_mtime < now + 3);

	/*
	* mtime only on FreeBSD.
	*/
	assert((ae = archive_entry_new()) != NULL);
	archive_entry_copy_pathname(ae, "file13");
	archive_entry_set_mode(ae, S_IFREG \| 0777);
	archive_entry_set_mtime(ae, 4567890, 23456);
	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));
	assertEqualInt(ARCHIVE_OK, archive_write_finish_entry(a));
	archive_entry_free(ae);
	/* Verify */
	/* FreeBSD can only store usec resolution, hence rounding here. */
	assertEqualInt(0, stat("file13", &st));
	assertEqualInt(4567890, st.st_birthtime);
	assertEqualInt(23000, st.st_birthtimespec.tv_nsec);
	assertEqualInt(4567890, st.st_mtime);
	assertEqualInt(23000, st.st_mtimespec.tv_nsec);
	failure("now: %ld st.st_atime: %ld", (long)now, (long)st.st_atime);
	assert(st.st_atime >= now && st.st_atime < now + 3);
	#else
	skipping("Platform-specific time restore tests");
	#endif

	archive_write_finish(a);
	}