/*-

 * Copyright (c) 2003-2008 Tim Kientzle

 * Copyright (c) 2008 Anselm Strauss

 * 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.

 */

/*

 * Development supported by Google Summer of Code 2008.

 */

#include "test.h"

__FBSDID("$FreeBSD: head/lib/libarchive/test/test_write_format_zip.c 201247 2009-12-30 05:59:21Z kientzle $");

/*

 * These tests verify that our reader can read files

 * created by our writer.

 */

/*

 * Write a variety of different file types into the archive.

 */

static void

write_contents(struct archive *a)

{

	struct archive_entry *ae;

	/*

	 * First write things with the "default" compression.

	 * The library will choose "deflate" for most things if it's

	 * available, else "store".

	 */

	/*

	 * Write a file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	archive_entry_set_size(ae, 8);

	assertEqualInt(0, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(8, archive_write_data(a, "12345678", 9));

	assertEqualInt(0, archive_write_data(a, "1", 1));

	/*

	 * Write another file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file2");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	archive_entry_set_size(ae, 4);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(4, archive_write_data(a, "1234", 4));

	/*

	 * Write a file with an unknown size.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 2, 15);

	archive_entry_copy_pathname(ae, "file3");

	archive_entry_set_mode(ae, AE_IFREG | 0621);

	archive_entry_unset_size(ae);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(5, archive_write_data(a, "mnopq", 5));

	/*

	 * Write symbolic link.

	 */

	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));

	archive_entry_copy_pathname(ae, "symlink");

	assertEqualString("symlink", archive_entry_pathname(ae));

	archive_entry_copy_symlink(ae, "file1");

	assertEqualString("file1", archive_entry_symlink(ae));

	archive_entry_set_mode(ae, AE_IFLNK | 0755);

	assertEqualInt((AE_IFLNK | 0755), archive_entry_mode(ae));

	archive_entry_set_size(ae, 4);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	/*

	 * Write a directory to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 11, 110);

	archive_entry_copy_pathname(ae, "dir");

	archive_entry_set_mode(ae, S_IFDIR | 0755);

	archive_entry_set_size(ae, 512);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));

	failure("size should be zero so that applications know not to write");

	assertEqualInt(0, archive_entry_size(ae));

	archive_entry_free(ae);

	assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9));

	/*

	 * Force "deflate" compression if the platform supports it.

	 */

#ifdef HAVE_ZLIB_H

	assertEqualIntA(a, ARCHIVE_OK, archive_write_zip_set_compression_deflate(a));

	/*

	 * Write a file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file_deflate");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	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));

	assertEqualInt(0, archive_write_data(a, "1", 1));

	/*

	 * Write another file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file2_deflate");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	archive_entry_set_size(ae, 4);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(4, archive_write_data(a, "1234", 4));

	/*

	 * Write a file with an unknown size.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 2, 15);

	archive_entry_copy_pathname(ae, "file3_deflate");

	archive_entry_set_mode(ae, AE_IFREG | 0621);

	archive_entry_unset_size(ae);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(5, archive_write_data(a, "ghijk", 5));

	/*

	 * Write symbolic like file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "symlink_deflate");

	archive_entry_copy_symlink(ae, "file1");

	archive_entry_set_mode(ae, AE_IFLNK | 0755);

	archive_entry_set_size(ae, 4);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	/*

	 * Write a directory to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 11, 110);

	archive_entry_copy_pathname(ae, "dir_deflate");

	archive_entry_set_mode(ae, S_IFDIR | 0755);

	archive_entry_set_size(ae, 512);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));

	failure("size should be zero so that applications know not to write");

	assertEqualInt(0, archive_entry_size(ae));

	archive_entry_free(ae);

	assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_finish_entry(a));

#endif

	/*

	 * Now write a bunch of entries with "store" compression.

	 */

	assertEqualIntA(a, ARCHIVE_OK, archive_write_zip_set_compression_store(a));

	/*

	 * Write a file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file_stored");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	archive_entry_set_size(ae, 8);

	assertEqualInt(0, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(8, archive_write_data(a, "12345678", 9));

	assertEqualInt(0, archive_write_data(a, "1", 1));

	/*

	 * Write another file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "file2_stored");

	archive_entry_set_mode(ae, AE_IFREG | 0755);

	archive_entry_set_size(ae, 4);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(4, archive_write_data(a, "ACEG", 4));

	/*

	 * Write a file with an unknown size.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 2, 15);

	archive_entry_copy_pathname(ae, "file3_stored");

	archive_entry_set_mode(ae, AE_IFREG | 0621);

	archive_entry_unset_size(ae);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	assertEqualInt(5, archive_write_data(a, "ijklm", 5));

	/*

	 * Write symbolic like file to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 1, 10);

	archive_entry_copy_pathname(ae, "symlink_stored");

	archive_entry_copy_symlink(ae, "file1");

	archive_entry_set_mode(ae, AE_IFLNK | 0755);

	archive_entry_set_size(ae, 4);

	assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae));

	archive_entry_free(ae);

	/*

	 * Write a directory to it.

	 */

	assert((ae = archive_entry_new()) != NULL);

	archive_entry_set_mtime(ae, 11, 110);

	archive_entry_copy_pathname(ae, "dir_stored");

	archive_entry_set_mode(ae, S_IFDIR | 0755);

	archive_entry_set_size(ae, 512);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_header(a, ae));

	failure("size should be zero so that applications know not to write");

	assertEqualInt(0, archive_entry_size(ae));

	archive_entry_free(ae);

	assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9));

	/* Close out the archive. */

	assertEqualInt(ARCHIVE_OK, archive_write_close(a));

	assertEqualInt(ARCHIVE_OK, archive_write_free(a));

}

/*

 * Read back all of the entries and verify their values.

 */

static void

verify_contents(struct archive *a, int seeking, int improved_streaming)

{

	char filedata[64];

	struct archive_entry *ae;

	/*

	 * Default compression options:

	 */

	/* Read and verify first file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	/* Zip doesn't store high-resolution mtime. */

	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));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(8, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 8,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "12345678", 8);

	/* Read the second file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file2", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(4, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 4,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "1234", 4);

	/* Read the third file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(2, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file3", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0621, archive_entry_mode(ae));

	}

	if (seeking) {

		assertEqualInt(5, archive_entry_size(ae));

	} else {

		assertEqualInt(0, archive_entry_size_is_set(ae));

	}

	assertEqualIntA(a, 5,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "mnopq", 5);

	/* Read symlink. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("symlink", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));

		assertEqualInt(0, archive_entry_size(ae));

		assertEqualString("file1", archive_entry_symlink(ae));

	} else {

		/* Streaming cannot read file type, so

		 * symlink body shows as regular file contents. */

		assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));

		assertEqualInt(5, archive_entry_size(ae));

		assert(archive_entry_size_is_set(ae));

	}

	/* Read the dir entry back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(11, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("dir/", archive_entry_pathname(ae));

	if (seeking || improved_streaming)

		assertEqualInt(AE_IFDIR | 0755, archive_entry_mode(ae));

	assertEqualInt(0, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 0, archive_read_data(a, filedata, 10));

#ifdef HAVE_ZLIB_H

	/*

	 * Deflate compression option:

	 */

	/* Read and verify first file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	/* Zip doesn't store high-resolution mtime. */

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file_deflate", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(8, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 8,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "12345678", 8);

	/* Read the second file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file2_deflate", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(4, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 4,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "1234", 4);

	/* Read the third file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(2, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file3_deflate", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0621, archive_entry_mode(ae));

	}

	if (seeking) {

		assertEqualInt(5, archive_entry_size(ae));

	} else {

		assertEqualInt(0, archive_entry_size_is_set(ae));

	}

	assertEqualIntA(a, 5,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "ghijk", 4);

	/* Read symlink. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("symlink_deflate", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));

		assertEqualInt(0, archive_entry_size(ae));

		assertEqualString("file1", archive_entry_symlink(ae));

	} else {

		assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));

		assertEqualInt(5, archive_entry_size(ae));

		assertEqualIntA(a, 5, archive_read_data(a, filedata, 10));

		assertEqualMem(filedata, "file1", 5);

	}

	/* Read the dir entry back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(11, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("dir_deflate/", archive_entry_pathname(ae));

	if (seeking) {

		assertEqualInt(AE_IFDIR | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(0, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 0, archive_read_data(a, filedata, 10));

#endif

	/*

	 * Store compression option:

	 */

	/* Read and verify first file. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	/* Zip doesn't store high-resolution mtime. */

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file_stored", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assert(archive_entry_size_is_set(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualInt(8, archive_entry_size(ae));

	assertEqualIntA(a, 8,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "12345678", 8);

	/* Read the second file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file2_stored", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFREG | 0755, archive_entry_mode(ae));

	}

	assertEqualInt(4, archive_entry_size(ae));

	assert(archive_entry_size_is_set(ae));

	assertEqualIntA(a, 4,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "ACEG", 4);

	/* Read the third file back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(2, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("file3_stored", archive_entry_pathname(ae));

	if (seeking || improved_streaming)

		assertEqualInt(AE_IFREG | 0621, archive_entry_mode(ae));

	if (seeking) {

		assertEqualInt(5, archive_entry_size(ae));

	} else {

		assertEqualInt(0, archive_entry_size_is_set(ae));

	}

	assertEqualIntA(a, 5,

	    archive_read_data(a, filedata, sizeof(filedata)));

	assertEqualMem(filedata, "ijklm", 4);

	/* Read symlink. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(1, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("symlink_stored", archive_entry_pathname(ae));

	if (seeking || improved_streaming) {

		assertEqualInt(AE_IFLNK | 0755, archive_entry_mode(ae));

		assertEqualInt(0, archive_entry_size(ae));

		assertEqualString("file1", archive_entry_symlink(ae));

	} else {

		assertEqualInt(AE_IFREG | 0664, archive_entry_mode(ae));

		assertEqualInt(5, archive_entry_size(ae));

		assertEqualIntA(a, 5, archive_read_data(a, filedata, 10));

		assertEqualMem(filedata, "file1", 5);

	}

	/* Read the dir entry back. */

	assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae);;

	assertEqualInt(11, archive_entry_mtime(ae));

	assertEqualInt(0, archive_entry_mtime_nsec(ae));

	assertEqualInt(0, archive_entry_atime(ae));

	assertEqualInt(0, archive_entry_ctime(ae));

	assertEqualString("dir_stored/", archive_entry_pathname(ae));

	if (seeking || improved_streaming)

		assertEqualInt(AE_IFDIR | 0755, archive_entry_mode(ae));

	assertEqualInt(0, archive_entry_size(ae));

	assertEqualIntA(a, 0, archive_read_data(a, filedata, 10));

	/* Verify the end of the archive. */

	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae);;

	assertEqualInt(ARCHIVE_OK, archive_read_close(a));

	assertEqualInt(ARCHIVE_OK, archive_read_free(a));

}

/*

 * Do a write-then-read roundtrip.

 */

DEFINE_TEST(test_write_read_format_zip)

{

	struct archive *a;

	size_t used;

	size_t buffsize = 1000000;

	char *buff;

	buff = malloc(buffsize);

	/* Create a new archive in memory. */

	assert((a = archive_write_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_write_open_memory(a, buff, buffsize, &used));

	write_contents(a);

	dumpfile("constructed.zip", buff, used);

	/*

	 * Now, read the data back.

	 */

	/* With the standard memory reader. */

	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));

	verify_contents(a, 1, 0);

	/* With the test memory reader -- streaming 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(a, buff, used, 7));

	/* Streaming reader doesn't see mode information from Central Directory. */

	verify_contents(a, 0, 0);

	/* 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));

	verify_contents(a, 1, 0);

	free(buff);

}

/*

 * Do a write-then-read roundtrip with 'el' extension enabled.

 */

DEFINE_TEST(test_write_read_format_zip_improved_streaming)

{

	struct archive *a;

	size_t used;

	size_t buffsize = 1000000;

	char *buff;

	buff = malloc(buffsize);

	/* Create a new archive in memory. */

	assert((a = archive_write_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_options(a, "zip:experimental"));

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_write_open_memory(a, buff, buffsize, &used));

	write_contents(a);

	dumpfile("constructed.zip", buff, used);

	/*

	 * Now, read the data back.

	 */

	/* With the standard memory reader. */

	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));

	verify_contents(a, 1, 1);

	/* With the test memory reader -- streaming 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(a, buff, used, 7));

	/* Streaming reader doesn't see mode information from Central Directory. */

	verify_contents(a, 0, 1);

	/* 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));

	verify_contents(a, 1, 1);

	free(buff);

}

/*

 * Do a write-then-read roundtrip with Zip64 enabled.

 */

DEFINE_TEST(test_write_read_format_zip64)

{

	struct archive *a;

	size_t used;

	size_t buffsize = 1000000;

	char *buff;

	buff = malloc(buffsize);

	/* Create a new archive in memory. */

	assert((a = archive_write_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_options(a, "zip:zip64"));

#if ZIP_IMPROVED_STREAMING

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_options(a, "zip:experimental"));

#endif

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_write_open_memory(a, buff, buffsize, &used));

	write_contents(a);

	dumpfile("constructed64.zip", buff, used);

	/*

	 * Now, read the data back.

	 */

	/* With the standard memory reader. */

	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));

	verify_contents(a, 1, 0);

	/* With the test memory reader -- streaming 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(a, buff, used, 7));

	/* Streaming reader doesn't see mode information from Central Directory. */

	verify_contents(a, 0, 0);

	/* 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));

	verify_contents(a, 1, 0);

	free(buff);

}

/*

 * Do a write-then-read roundtrip with Zip64 enabled and 'el' extension enabled.

 */

DEFINE_TEST(test_write_read_format_zip64_improved_streaming)

{

	struct archive *a;

	size_t used;

	size_t buffsize = 1000000;

	char *buff;

	buff = malloc(buffsize);

	/* Create a new archive in memory. */

	assert((a = archive_write_new()) != NULL);

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_zip(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_add_filter_none(a));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_options(a, "zip:zip64"));

	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_options(a, "zip:experimental"));

	assertEqualIntA(a, ARCHIVE_OK,

	    archive_write_open_memory(a, buff, buffsize, &used));

	write_contents(a);

	dumpfile("constructed64.zip", buff, used);

	/*

	 * Now, read the data back.

	 */

	/* With the standard memory reader. */

	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));

	verify_contents(a, 1, 1);

	/* With the test memory reader -- streaming 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(a, buff, used, 7));

	/* Streaming reader doesn't see mode information from Central Directory. */

	verify_contents(a, 0, 1);

	/* 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));

	verify_contents(a, 1, 1);

	free(buff);

}