contrib/libarchive/libarchive/test/test_write_filter_lrzip.c

   1 /*-
   2  * Copyright (c) 2007 Tim Kientzle
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer
  10  *    in this position and unchanged.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #include "test.h"
  28
  29 /*
  30  * A basic exercise of lrzip reading and writing.
  31  */
  32
  33 DEFINE_TEST(test_write_filter_lrzip)
  34 {
  35         struct archive_entry *ae;
  36         struct archive* a;
  37         char *buff, *data;
  38         size_t buffsize, datasize;
  39         char path[16];
  40         size_t used1, used2;
  41         int i;
  42
  43         if (!canLrzip()) {
  44                 skipping("lrzip command-line program not found");
  45                 return;
  46         }
  47
  48         buffsize = 2000000;
  49         assert(NULL != (buff = (char *)malloc(buffsize)));
  50
  51         datasize = 10000;
  52         assert(NULL != (data = (char *)malloc(datasize)));
  53         memset(data, 0, datasize);
  54
  55         /*
  56          * Write 100 files and read them all back.
  57          */
  58         assert((a = archive_write_new()) != NULL);
  59         assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_gnutar(a));
  60         assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
  61         assertEqualIntA(a, ARCHIVE_OK,
  62                 archive_write_set_bytes_per_block(a, 10));
  63         assertEqualInt(ARCHIVE_FILTER_LRZIP, archive_filter_code(a, 0));
  64         assertEqualString("lrzip", archive_filter_name(a, 0));
  65         assertEqualIntA(a, ARCHIVE_OK,
  66                 archive_write_open_memory(a, buff, buffsize, &used1));
  67         assert((ae = archive_entry_new()) != NULL);
  68         archive_entry_set_filetype(ae, AE_IFREG);
  69         archive_entry_set_size(ae, datasize);
  70         for (i = 0; i < 100; i++) {
  71                 sprintf(path, "file%03d", i);
  72                 archive_entry_copy_pathname(ae, path);
  73                 assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));
  74                 assertA(datasize
  75                     == (size_t)archive_write_data(a, data, datasize));
  76         }
  77         archive_entry_free(ae);
  78         assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
  79         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
  80
  81         assert((a = archive_read_new()) != NULL);
  82         assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a));
  83         assertEqualIntA(a, ARCHIVE_WARN, archive_read_support_filter_lrzip(a));
  84         assertEqualIntA(a, ARCHIVE_OK,
  85             archive_read_open_memory(a, buff, used1));
  86         for (i = 0; i < 100; i++) {
  87                 sprintf(path, "file%03d", i);
  88                 if (!assertEqualInt(ARCHIVE_OK,
  89                         archive_read_next_header(a, &ae)))
  90                         break;
  91                 assertEqualString(path, archive_entry_pathname(ae));
  92                 assertEqualInt((int)datasize, archive_entry_size(ae));
  93         }
  94         assertEqualInt(ARCHIVE_FILTER_LRZIP, archive_filter_code(a, 0));
  95         assertEqualString("lrzip", archive_filter_name(a, 0));
  96         assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
  97         assertEqualInt(ARCHIVE_OK, archive_read_free(a));
  98
  99         /*
 100          * Test various premature shutdown scenarios to make sure we
 101          * don't crash or leak memory.
 102          */
 103         assert((a = archive_write_new()) != NULL);
 104         assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
 105         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 106
 107         assert((a = archive_write_new()) != NULL);
 108         assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
 109         assertEqualInt(ARCHIVE_OK, archive_write_close(a));
 110         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 111
 112         assert((a = archive_write_new()) != NULL);
 113         assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
 114         assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
 115         assertEqualInt(ARCHIVE_OK, archive_write_close(a));
 116         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 117
 118         assert((a = archive_write_new()) != NULL);
 119         assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_ustar(a));
 120         assertEqualIntA(a, ARCHIVE_WARN, archive_write_add_filter_lrzip(a));
 121         assertEqualIntA(a, ARCHIVE_OK,
 122                 archive_write_open_memory(a, buff, buffsize, &used2));
 123         assertEqualInt(ARCHIVE_OK, archive_write_close(a));
 124         assertEqualInt(ARCHIVE_OK, archive_write_free(a));
 125
 126         /*
 127          * Clean up.
 128          */
 129         free(data);
 130         free(buff);
 131 }