1248590Smm/*- 2248590Smm * Copyright (c) 2003-2007 Tim Kientzle 3248590Smm * Copyright (c) 2012 Michihiro NAKAJIMA 4248590Smm * All rights reserved. 5248590Smm * 6248590Smm * Redistribution and use in source and binary forms, with or without 7248590Smm * modification, are permitted provided that the following conditions 8248590Smm * are met: 9248590Smm * 1. Redistributions of source code must retain the above copyright 10248590Smm * notice, this list of conditions and the following disclaimer. 11248590Smm * 2. Redistributions in binary form must reproduce the above copyright 12248590Smm * notice, this list of conditions and the following disclaimer in the 13248590Smm * documentation and/or other materials provided with the distribution. 14248590Smm * 15248590Smm * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16248590Smm * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17248590Smm * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18248590Smm * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19248590Smm * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20248590Smm * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21248590Smm * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22248590Smm * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23248590Smm * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24248590Smm * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25248590Smm */ 26248590Smm#include "test.h" 27248590Smm__FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_compress_program.c 201247 2009-12-30 05:59:21Z kientzle $"); 28248590Smm 29299529Smmstatic char buff[1000000]; 30299529Smmstatic char buff2[64]; 31248590Smm 32248590SmmDEFINE_TEST(test_write_filter_program) 33248590Smm{ 34248590Smm struct archive_entry *ae; 35248590Smm struct archive *a; 36248590Smm size_t used; 37248590Smm int blocksize = 1024; 38248590Smm int r; 39248590Smm 40248590Smm if (!canGzip()) { 41248590Smm skipping("Cannot run 'gzip'"); 42248590Smm return; 43248590Smm } 44248590Smm /* NOTE: Setting blocksize=1024 will cause gunzip failure because 45248590Smm * it add extra bytes that gunzip ignores with its warning and 46248590Smm * exit code 1. So we should set blocksize=1 in order not to 47248590Smm * yield the extra bytes when using gunzip. */ 48248590Smm assert((a = archive_read_new()) != NULL); 49248590Smm r = archive_read_support_filter_gzip(a); 50248590Smm if (r != ARCHIVE_OK && canGzip()) 51248590Smm blocksize = 1; 52248590Smm assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 53248590Smm 54248590Smm /* Create a new archive in memory. */ 55248590Smm /* Write it through an external "gzip" program. */ 56248590Smm assert((a = archive_write_new()) != NULL); 57248590Smm assertA(0 == archive_write_set_format_ustar(a)); 58248590Smm r = archive_write_add_filter_program(a, "gzip -6"); 59248590Smm if (r == ARCHIVE_FATAL) { 60248590Smm skipping("Write compression via external " 61248590Smm "program unsupported on this platform"); 62248590Smm archive_write_free(a); 63248590Smm return; 64248590Smm } 65248590Smm assertA(0 == archive_write_set_bytes_per_block(a, blocksize)); 66248590Smm assertA(0 == archive_write_set_bytes_in_last_block(a, blocksize)); 67248590Smm assertA(blocksize == archive_write_get_bytes_in_last_block(a)); 68248590Smm assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used)); 69248590Smm assertA(blocksize == archive_write_get_bytes_in_last_block(a)); 70248590Smm 71248590Smm /* 72248590Smm * Write a file to it. 73248590Smm */ 74248590Smm assert((ae = archive_entry_new()) != NULL); 75248590Smm archive_entry_set_mtime(ae, 1, 10); 76248590Smm archive_entry_copy_pathname(ae, "file"); 77248590Smm archive_entry_set_mode(ae, S_IFREG | 0755); 78248590Smm archive_entry_set_size(ae, 8); 79248590Smm 80248590Smm assertA(0 == archive_write_header(a, ae)); 81248590Smm archive_entry_free(ae); 82248590Smm assertA(8 == archive_write_data(a, "12345678", 9)); 83248590Smm 84248590Smm /* Close out the archive. */ 85248590Smm assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); 86248590Smm assertEqualInt(ARCHIVE_OK, archive_write_free(a)); 87248590Smm 88248590Smm /* 89248590Smm * Now, read the data back through the built-in gzip support. 90248590Smm */ 91248590Smm assert((a = archive_read_new()) != NULL); 92248590Smm assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_all(a)); 93248590Smm assertEqualIntA(a, ARCHIVE_OK, archive_read_support_filter_all(a)); 94248590Smm r = archive_read_support_filter_gzip(a); 95248590Smm /* The compression_gzip() handler will fall back to gunzip 96248590Smm * automatically, but if we know gunzip isn't available, then 97248590Smm * skip the rest. */ 98248590Smm if (r != ARCHIVE_OK && !canGzip()) { 99248590Smm skipping("No libz and no gunzip program, " 100248590Smm "unable to verify gzip compression"); 101248590Smm assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 102248590Smm return; 103248590Smm } 104248590Smm assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, used)); 105248590Smm 106248590Smm if (!assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae))) { 107248590Smm archive_read_free(a); 108248590Smm return; 109248590Smm } 110248590Smm 111248590Smm assertEqualInt(1, archive_entry_mtime(ae)); 112248590Smm assertEqualInt(0, archive_entry_atime(ae)); 113248590Smm assertEqualInt(0, archive_entry_ctime(ae)); 114248590Smm assertEqualString("file", archive_entry_pathname(ae)); 115248590Smm assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae)); 116248590Smm assertEqualInt(8, archive_entry_size(ae)); 117248590Smm assertEqualIntA(a, 8, archive_read_data(a, buff2, 10)); 118248590Smm assertEqualMem(buff2, "12345678", 8); 119248590Smm 120248590Smm /* Verify the end of the archive. */ 121248590Smm assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); 122248590Smm assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); 123248590Smm assertEqualInt(ARCHIVE_OK, archive_read_free(a)); 124248590Smm} 125