diff options
Diffstat (limited to 'libarchive/test/test_write_format_7zip_large.c')
| -rw-r--r-- | libarchive/test/test_write_format_7zip_large.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/libarchive/test/test_write_format_7zip_large.c b/libarchive/test/test_write_format_7zip_large.c new file mode 100644 index 000000000000..5c49f59a1d4d --- /dev/null +++ b/libarchive/test/test_write_format_7zip_large.c @@ -0,0 +1,174 @@ +/*- + * Copyright (c) 2012 Michihiro NAKAJIMA + * 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("$FreeBSD$"); + +#define LARGE_SIZE (16*1024*1024) +static void +test_large(const char *compression_type) +{ + struct archive_entry *ae; + struct archive *a; + size_t used; + size_t buffsize = LARGE_SIZE + 1024 * 256; + size_t datasize = LARGE_SIZE; + char *buff, *filedata, *filedata2; + unsigned i; + + assert((buff = malloc(buffsize)) != NULL); + assert((filedata = malloc(datasize)) != NULL); + assert((filedata2 = malloc(datasize)) != NULL); + + /* Create a new archive in memory. */ + assert((a = archive_write_new()) != NULL); + if (a == NULL || buff == NULL || filedata == NULL || filedata2 == NULL) { + archive_write_free(a); + free(buff); + free(filedata); + free(filedata2); + return; + } + assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_7zip(a)); + if (compression_type != NULL && + ARCHIVE_OK != archive_write_set_format_option(a, "7zip", + "compression", compression_type)) { + skipping("%s writing not fully supported on this platform", + compression_type); + assertEqualInt(ARCHIVE_OK, archive_write_free(a)); + free(buff); + free(filedata); + free(filedata2); + return; + } + assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a)); + assertEqualIntA(a, ARCHIVE_OK, + archive_write_open_memory(a, buff, buffsize, &used)); + + /* + * Write a large file to it. + */ + assert((ae = archive_entry_new()) != NULL); + archive_entry_set_mtime(ae, 1, 100); + assertEqualInt(1, archive_entry_mtime(ae)); + assertEqualInt(100, archive_entry_mtime_nsec(ae)); + archive_entry_copy_pathname(ae, "file"); + assertEqualString("file", archive_entry_pathname(ae)); + archive_entry_set_mode(ae, AE_IFREG | 0755); + assertEqualInt((AE_IFREG | 0755), archive_entry_mode(ae)); + archive_entry_set_size(ae, datasize); + + assertEqualInt(0, archive_write_header(a, ae)); + archive_entry_free(ae); + if (strcmp(compression_type, "ppmd") == 0) { + /* NOTE: PPMd cannot handle random data correctly.*/ + memset(filedata, 'a', datasize); + } else { + for (i = 0; i < datasize; i++) + filedata[i] = (char)rand(); + } + assertEqualInt(datasize, archive_write_data(a, filedata, datasize)); + + /* Close out the archive. */ + assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); + assertEqualInt(ARCHIVE_OK, archive_write_free(a)); + + /* Verify the initial header. */ + assertEqualMem(buff, "\x37\x7a\xbc\xaf\x27\x1c\x00\x03", 8); + + /* + * Now, read the data back. + */ + /* With the test memory reader -- seeking mode. */ + 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, read_open_memory_seek(a, buff, used, 7)); + + /* + * Read and verify a large file. + */ + assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); + assertEqualInt(1, archive_entry_mtime(ae)); + assertEqualInt(100, 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 | 0755, archive_entry_mode(ae)); + assertEqualInt(datasize, archive_entry_size(ae)); + assertEqualIntA(a, datasize, archive_read_data(a, filedata2, datasize)); + assertEqualMem(filedata, filedata2, datasize); + + /* Verify the end of the archive. */ + assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae)); + + /* Verify archive format. */ + assertEqualIntA(a, ARCHIVE_FILTER_NONE, archive_filter_code(a, 0)); + assertEqualIntA(a, ARCHIVE_FORMAT_7ZIP, archive_format(a)); + + assertEqualInt(ARCHIVE_OK, archive_read_close(a)); + assertEqualInt(ARCHIVE_OK, archive_read_free(a)); + + free(buff); + free(filedata); + free(filedata2); +} + +DEFINE_TEST(test_write_format_7zip_large_bzip2) +{ + /* Test that making a 7-Zip archive file with bzip2 compression. */ + test_large("bzip2"); +} + +DEFINE_TEST(test_write_format_7zip_large_copy) +{ + /* Test that making a 7-Zip archive file without compression. */ + test_large("copy"); +} + +DEFINE_TEST(test_write_format_7zip_large_deflate) +{ + /* Test that making a 7-Zip archive file with deflate compression. */ + test_large("deflate"); +} + +DEFINE_TEST(test_write_format_7zip_large_lzma1) +{ + /* Test that making a 7-Zip archive file with lzma1 compression. */ + test_large("lzma1"); +} + +DEFINE_TEST(test_write_format_7zip_large_lzma2) +{ + /* Test that making a 7-Zip archive file with lzma2 compression. */ + test_large("lzma2"); +} + +DEFINE_TEST(test_write_format_7zip_large_ppmd) +{ + /* Test that making a 7-Zip archive file with PPMd compression. */ + test_large("ppmd"); +} |