text: /*-
   * 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: head/lib/libarchive/test/test_write_format_tar.c 189308 2009-03-03 17:02:51Z kientzle $");
  
  static char buff[1000000];
  static char buff2[64];
  
  DEFINE_TEST(test_write_format_tar)
  {
  	struct archive_entry *ae;
  	struct archive *a;
  	char *p;
  	size_t used;
  	size_t blocksize;
  
  	/* Repeat the following for a variety of odd blocksizes. */
  	for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {
  		/* Create a new archive in memory. */
  		assert((a = archive_write_new()) != NULL);
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_write_set_format_ustar(a));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_write_add_filter_none(a));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_write_set_bytes_per_block(a, (int)blocksize));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_write_set_bytes_in_last_block(a, (int)blocksize));
  		assertEqualInt(blocksize,
  		    archive_write_get_bytes_in_last_block(a));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_write_open_memory(a, buff, sizeof(buff), &used));
  		assertEqualInt(blocksize,
  		    archive_write_get_bytes_in_last_block(a));
  
  		/*
  		 * Write a file to it.
  		 */
  		assert((ae = archive_entry_new()) != NULL);
  		archive_entry_set_mtime(ae, 1, 10);
  		assertEqualInt(1, archive_entry_mtime(ae));
  		assertEqualInt(10, archive_entry_mtime_nsec(ae));
  		p = strdup("file");
  		archive_entry_copy_pathname(ae, p);
  		strcpy(p, "XXXX");
  		free(p);
  		assertEqualString("file", archive_entry_pathname(ae));
  		archive_entry_set_mode(ae, S_IFREG | 0755);
  		assertEqualInt(S_IFREG | 0755, archive_entry_mode(ae));
  		archive_entry_set_size(ae, 8);
  
  		assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
  		archive_entry_free(ae);
  		assertEqualInt(8, archive_write_data(a, "12345678", 9));
  
  		/* Close out the archive. */
  		assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
  		assertEqualInt(ARCHIVE_OK, archive_write_free(a));
  
  		/* This calculation gives "the smallest multiple of
  		 * the block size that is at least 2048 bytes". */
  		failure("blocksize=%d", blocksize);
  		assertEqualInt(((2048 - 1)/blocksize+1)*blocksize, used);
  
  		/*
  		 * Now, read the data back.
  		 */
  		assert((a = archive_read_new()) != NULL);
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_read_support_format_all(a));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_read_support_filter_all(a));
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_read_open_memory(a, buff, used));
  
  		assertEqualIntA(a, ARCHIVE_OK,
  		    archive_read_next_header(a, &ae));
  
  		assertEqualInt(1, archive_entry_mtime(ae));
  		/* Not the same as above: ustar doesn't store hi-res times. */
  		assertEqualInt(0, archive_entry_mtime_nsec(ae));
  		assertEqualInt(0, archive_entry_atime(ae));
  		assertEqualInt(0, archive_entry_ctime(ae));
  		assertEqualString("file", archive_entry_pathname(ae));
  		assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
  		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));
  		assertEqualInt(8, archive_entry_size(ae));
  		assertEqualInt(8, archive_read_data(a, buff2, 10));
  		assertEqualMem(buff2, "12345678", 8);
  
  		/* Verify the end of the archive. */
  		assertEqualIntA(a, ARCHIVE_EOF,
  		    archive_read_next_header(a, &ae));
  		assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
  		assertEqualInt(ARCHIVE_OK, archive_read_free(a));
  	}
  }
  