libarchive/test/test_read_format_iso_xorriso.c - third_party/libarchive - Git at Google

 /*-
  * Copyright (c) 2011 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("$FreeBSD$");


 /*
 Execute the following command to rebuild the data for this program:
    tail -n +32 test_read_format_iso_xorriso.c | /bin/sh
 #
 rm -rf /tmp/iso
 mkdir /tmp/iso
 mkdir /tmp/iso/dir
 mkdir /tmp/iso/dir2
 echo "hello" >/tmp/iso/file
 ln /tmp/iso/file /tmp/iso/hardlink
 (cd /tmp/iso; ln -s file symlink)
 TZ=utc touch -afm -t 197001020000.01  /tmp/iso/empty
 echo "hello2" >/tmp/iso/dir/file2
 echo "hello3" >/tmp/iso/dir/file3
 echo "hello4" >/tmp/iso/dir2/file4

 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir/file2 /tmp/iso/dir/file3
 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir2/file4
 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir
 TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir2
 TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
 F=test_read_format_iso_xorriso.iso
 xorriso -outdev - -map /tmp/iso / > $F
 compress $F
 uuencode $F.Z $F.Z > $F.Z.uu
 rm $F.Z
 exit 1
  */

 /*
  * A test for the iso images made by xorriso which versions are
  * from 0.6.5 to 1.0.1.
  * The xorriso set 0 to the location of empty files(include symlink
  * files) that caused our iso reader could not read following directory
  * entries at all.
  *
  */

 DEFINE_TEST(test_read_format_iso_xorriso)
 {
 	const char *refname = "test_read_format_iso_xorriso.iso.Z";
 	struct archive_entry *ae;
 	struct archive *a;
 	const void *p;
 	size_t size;
 	int64_t offset;
 	int i;

 	extract_reference_file(refname);
 	assert((a = archive_read_new()) != NULL);
 	assertEqualInt(0, archive_read_support_filter_all(a));
 	assertEqualInt(0, archive_read_support_format_all(a));
 	assertEqualInt(ARCHIVE_OK,
 	    archive_read_open_filename(a, refname, 10240));

 	/* Retrieve each of the 10 files on the ISO image and
 	 * verify that each one is what we expect. */
 	for (i = 0; i < 10; ++i) {
 		assertEqualInt(0, archive_read_next_header(a, &ae));

 		if (strcmp(".", archive_entry_pathname(ae)) == 0) {
 			/* '.' root directory. */
 			assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
 			assertEqualInt(2048, archive_entry_size(ae));
 			/* Now, we read timestamp recorded by RRIP "TF". */
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(0, archive_entry_mtime_nsec(ae));
 			/* Now, we read links recorded by RRIP "PX". */
 			assertEqualInt(4, archive_entry_nlink(ae));
 			assertEqualIntA(a, ARCHIVE_EOF,
 			    archive_read_data_block(a, &p, &size, &offset));
 			assertEqualInt((int)size, 0);
 		} else if (strcmp("./dir", archive_entry_pathname(ae)) == 0) {
 			/* A directory. */
 			assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
 			assertEqualInt(2048, archive_entry_size(ae));
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(2, archive_entry_nlink(ae));
 		} else if (strcmp("./dir2", archive_entry_pathname(ae)) == 0) {
 			/* A directory. */
 			assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
 			assertEqualInt(2048, archive_entry_size(ae));
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(2, archive_entry_nlink(ae));
 		} else if (strcmp("./file",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A regular file. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualInt(6, archive_entry_size(ae));
 			assertEqualInt(0,
 			    archive_read_data_block(a, &p, &size, &offset));
 			assertEqualInt(0, offset);
 			assertEqualMem(p, "hello\n", 6);
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(2, archive_entry_nlink(ae));
 		} else if (strcmp("./hardlink",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A hardlink to the regular file. */
 			/* Note: If "hardlink" gets returned before "file",
 			 * then "hardlink" will get returned as a regular file
 			 * and "file" will get returned as the hardlink.
 			 * This test should tolerate that, since it's a
 			 * perfectly permissible thing for libarchive to do. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualString("./file", archive_entry_hardlink(ae));
 			assertEqualInt(0, archive_entry_size_is_set(ae));
 			assertEqualInt(0, archive_entry_size(ae));
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
 		} else if (strcmp("./symlink",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A symlink to the regular file. */
 			assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
 			assertEqualString("file", archive_entry_symlink(ae));
 			assertEqualInt(0, archive_entry_size(ae));
 			assertEqualInt(172802, archive_entry_mtime(ae));
 			assertEqualInt(172802, archive_entry_atime(ae));
 			assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
 		} else if (strcmp("./empty",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A empty file. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualInt(0, archive_entry_size(ae));
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(1, archive_entry_nlink(ae));
 		} else if (strcmp("./dir/file2",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A regular file. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualInt(7, archive_entry_size(ae));
 			assertEqualInt(0,
 			    archive_read_data_block(a, &p, &size, &offset));
 			assertEqualInt(0, offset);
 			assertEqualMem(p, "hello2\n", 7);
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(1, archive_entry_nlink(ae));
 		} else if (strcmp("./dir/file3",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A regular file. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualInt(7, archive_entry_size(ae));
 			assertEqualInt(0,
 			    archive_read_data_block(a, &p, &size, &offset));
 			assertEqualInt(0, offset);
 			assertEqualMem(p, "hello3\n", 7);
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(1, archive_entry_nlink(ae));
 		} else if (strcmp("./dir2/file4",
 		    archive_entry_pathname(ae)) == 0) {
 			/* A regular file. */
 			assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
 			assertEqualInt(7, archive_entry_size(ae));
 			assertEqualInt(0,
 			    archive_read_data_block(a, &p, &size, &offset));
 			assertEqualInt(0, offset);
 			assertEqualMem(p, "hello4\n", 7);
 			assertEqualInt(86401, archive_entry_mtime(ae));
 			assertEqualInt(86401, archive_entry_atime(ae));
 			assertEqualInt(1, archive_entry_nlink(ae));
 		} else {
 			failure("Saw a file that shouldn't have been there");
 			assertEqualString(archive_entry_pathname(ae), "");
 		}
 	}

 	/* End of archive. */
 	assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));

 	/* Verify archive format. */
 	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_COMPRESS);
 	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);

 	/* Close the archive. */
 	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
 	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
 }
	/*-
	* Copyright (c) 2011 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("$FreeBSD$");


	/*
	Execute the following command to rebuild the data for this program:
	tail -n +32 test_read_format_iso_xorriso.c \| /bin/sh
	#
	rm -rf /tmp/iso
	mkdir /tmp/iso
	mkdir /tmp/iso/dir
	mkdir /tmp/iso/dir2
	echo "hello" >/tmp/iso/file
	ln /tmp/iso/file /tmp/iso/hardlink
	(cd /tmp/iso; ln -s file symlink)
	TZ=utc touch -afm -t 197001020000.01 /tmp/iso/empty
	echo "hello2" >/tmp/iso/dir/file2
	echo "hello3" >/tmp/iso/dir/file3
	echo "hello4" >/tmp/iso/dir2/file4

	TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir/file2 /tmp/iso/dir/file3
	TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir2/file4
	TZ=utc touch -afhm -t 197001020000.01 /tmp/iso /tmp/iso/file /tmp/iso/dir
	TZ=utc touch -afhm -t 197001020000.01 /tmp/iso/dir2
	TZ=utc touch -afhm -t 197001030000.02 /tmp/iso/symlink
	F=test_read_format_iso_xorriso.iso
	xorriso -outdev - -map /tmp/iso / > $F
	compress $F
	uuencode $F.Z $F.Z > $F.Z.uu
	rm $F.Z
	exit 1
	*/

	/*
	* A test for the iso images made by xorriso which versions are
	* from 0.6.5 to 1.0.1.
	* The xorriso set 0 to the location of empty files(include symlink
	* files) that caused our iso reader could not read following directory
	* entries at all.
	*
	*/

	DEFINE_TEST(test_read_format_iso_xorriso)
	{
	const char *refname = "test_read_format_iso_xorriso.iso.Z";
	struct archive_entry *ae;
	struct archive *a;
	const void *p;
	size_t size;
	int64_t offset;
	int i;

	extract_reference_file(refname);
	assert((a = archive_read_new()) != NULL);
	assertEqualInt(0, archive_read_support_filter_all(a));
	assertEqualInt(0, archive_read_support_format_all(a));
	assertEqualInt(ARCHIVE_OK,
	archive_read_open_filename(a, refname, 10240));

	/* Retrieve each of the 10 files on the ISO image and
	* verify that each one is what we expect. */
	for (i = 0; i < 10; ++i) {
	assertEqualInt(0, archive_read_next_header(a, &ae));

	if (strcmp(".", archive_entry_pathname(ae)) == 0) {
	/* '.' root directory. */
	assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
	assertEqualInt(2048, archive_entry_size(ae));
	/* Now, we read timestamp recorded by RRIP "TF". */
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(0, archive_entry_mtime_nsec(ae));
	/* Now, we read links recorded by RRIP "PX". */
	assertEqualInt(4, archive_entry_nlink(ae));
	assertEqualIntA(a, ARCHIVE_EOF,
	archive_read_data_block(a, &p, &size, &offset));
	assertEqualInt((int)size, 0);
	} else if (strcmp("./dir", archive_entry_pathname(ae)) == 0) {
	/* A directory. */
	assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
	assertEqualInt(2048, archive_entry_size(ae));
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(2, archive_entry_nlink(ae));
	} else if (strcmp("./dir2", archive_entry_pathname(ae)) == 0) {
	/* A directory. */
	assertEqualInt(AE_IFDIR, archive_entry_filetype(ae));
	assertEqualInt(2048, archive_entry_size(ae));
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(2, archive_entry_nlink(ae));
	} else if (strcmp("./file",
	archive_entry_pathname(ae)) == 0) {
	/* A regular file. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(6, archive_entry_size(ae));
	assertEqualInt(0,
	archive_read_data_block(a, &p, &size, &offset));
	assertEqualInt(0, offset);
	assertEqualMem(p, "hello\n", 6);
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(2, archive_entry_nlink(ae));
	} else if (strcmp("./hardlink",
	archive_entry_pathname(ae)) == 0) {
	/* A hardlink to the regular file. */
	/* Note: If "hardlink" gets returned before "file",
	* then "hardlink" will get returned as a regular file
	* and "file" will get returned as the hardlink.
	* This test should tolerate that, since it's a
	* perfectly permissible thing for libarchive to do. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualString("./file", archive_entry_hardlink(ae));
	assertEqualInt(0, archive_entry_size_is_set(ae));
	assertEqualInt(0, archive_entry_size(ae));
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(2, archive_entry_stat(ae)->st_nlink);
	} else if (strcmp("./symlink",
	archive_entry_pathname(ae)) == 0) {
	/* A symlink to the regular file. */
	assertEqualInt(AE_IFLNK, archive_entry_filetype(ae));
	assertEqualString("file", archive_entry_symlink(ae));
	assertEqualInt(0, archive_entry_size(ae));
	assertEqualInt(172802, archive_entry_mtime(ae));
	assertEqualInt(172802, archive_entry_atime(ae));
	assertEqualInt(1, archive_entry_stat(ae)->st_nlink);
	} else if (strcmp("./empty",
	archive_entry_pathname(ae)) == 0) {
	/* A empty file. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(0, archive_entry_size(ae));
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(1, archive_entry_nlink(ae));
	} else if (strcmp("./dir/file2",
	archive_entry_pathname(ae)) == 0) {
	/* A regular file. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(7, archive_entry_size(ae));
	assertEqualInt(0,
	archive_read_data_block(a, &p, &size, &offset));
	assertEqualInt(0, offset);
	assertEqualMem(p, "hello2\n", 7);
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(1, archive_entry_nlink(ae));
	} else if (strcmp("./dir/file3",
	archive_entry_pathname(ae)) == 0) {
	/* A regular file. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(7, archive_entry_size(ae));
	assertEqualInt(0,
	archive_read_data_block(a, &p, &size, &offset));
	assertEqualInt(0, offset);
	assertEqualMem(p, "hello3\n", 7);
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(1, archive_entry_nlink(ae));
	} else if (strcmp("./dir2/file4",
	archive_entry_pathname(ae)) == 0) {
	/* A regular file. */
	assertEqualInt(AE_IFREG, archive_entry_filetype(ae));
	assertEqualInt(7, archive_entry_size(ae));
	assertEqualInt(0,
	archive_read_data_block(a, &p, &size, &offset));
	assertEqualInt(0, offset);
	assertEqualMem(p, "hello4\n", 7);
	assertEqualInt(86401, archive_entry_mtime(ae));
	assertEqualInt(86401, archive_entry_atime(ae));
	assertEqualInt(1, archive_entry_nlink(ae));
	} else {
	failure("Saw a file that shouldn't have been there");
	assertEqualString(archive_entry_pathname(ae), "");
	}
	}

	/* End of archive. */
	assertEqualInt(ARCHIVE_EOF, archive_read_next_header(a, &ae));

	/* Verify archive format. */
	assertEqualInt(archive_filter_code(a, 0), ARCHIVE_FILTER_COMPRESS);
	assertEqualInt(archive_format(a), ARCHIVE_FORMAT_ISO9660_ROCKRIDGE);

	/* Close the archive. */
	assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a));
	assertEqualInt(ARCHIVE_OK, archive_read_free(a));
	}