Copy libarchive from vendor branch to contrib

MFC after:	2 weeks

1 files changed, 114 insertions, 0 deletions

diff --git a/contrib/libarchive/libarchive/test/test_write_format_tar.c b/contrib/libarchive/libarchive/test/test_write_format_tar.c
new file mode 100644
index 0000000..372fef1
--- /dev/null
+++ b/contrib/libarchive/libarchive/test/test_write_format_tar.c
@@ -0,0 +1,114 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * 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: head/lib/libarchive/test/test_write_format_tar.c 189308 2009-03-03 17:02:51Z kientzle $");
+
+char buff[1000000];
+char buff2[64];
+
+DEFINE_TEST(test_write_format_tar)
+{
+	struct archive_entry *ae;
+	struct archive *a;
+	char *p;
+	size_t used;
+	size_t blocksize;
+
+	/* Repeat the following for a variety of odd blocksizes. */
+	for (blocksize = 1; blocksize < 100000; blocksize += blocksize + 3) {
+		/* Create a new archive in memory. */
+		assert((a = archive_write_new()) != NULL);
+		assertA(0 == archive_write_set_format_ustar(a));
+		assertA(0 == archive_write_set_compression_none(a));
+		assertA(0 == archive_write_set_bytes_per_block(a, (int)blocksize));
+		assertA(0 == archive_write_set_bytes_in_last_block(a, (int)blocksize));
+		assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a));
+		assertA(0 == archive_write_open_memory(a, buff, sizeof(buff), &used));
+		assertA(blocksize == (size_t)archive_write_get_bytes_in_last_block(a));
+
+		/*
+		 * Write a file to it.
+		 */
+		assert((ae = archive_entry_new()) != NULL);
+		archive_entry_set_mtime(ae, 1, 10);
+		assert(1 == archive_entry_mtime(ae));
+#if !defined(__INTERIX)
+		assert(10 == archive_entry_mtime_nsec(ae));
+#endif
+		p = strdup("file");
+		archive_entry_copy_pathname(ae, p);
+		strcpy(p, "XXXX");
+		free(p);
+		assertEqualString("file", archive_entry_pathname(ae));
+		archive_entry_set_mode(ae, S_IFREG | 0755);
+		assert((S_IFREG | 0755) == archive_entry_mode(ae));
+		archive_entry_set_size(ae, 8);
+
+		assertA(0 == archive_write_header(a, ae));
+		archive_entry_free(ae);
+		assertA(8 == archive_write_data(a, "12345678", 9));
+
+		/* Close out the archive. */
+		assertA(0 == archive_write_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+		archive_write_finish(a);
+#else
+		assertA(0 == archive_write_finish(a));
+#endif
+		/* This calculation gives "the smallest multiple of
+		 * the block size that is at least 2048 bytes". */
+		assert(((2048 - 1)/blocksize+1)*blocksize == used);
+
+		/*
+		 * Now, read the data back.
+		 */
+		assert((a = archive_read_new()) != NULL);
+		assertA(0 == archive_read_support_format_all(a));
+		assertA(0 == archive_read_support_compression_all(a));
+		assertA(0 == archive_read_open_memory(a, buff, used));
+
+		assertA(0 == archive_read_next_header(a, &ae));
+
+		assert(1 == archive_entry_mtime(ae));
+		/* Not the same as above: ustar doesn't store hi-res times. */
+		assert(0 == archive_entry_mtime_nsec(ae));
+		assert(0 == archive_entry_atime(ae));
+		assert(0 == archive_entry_ctime(ae));
+		assertEqualString("file", archive_entry_pathname(ae));
+		assert((S_IFREG | 0755) == archive_entry_mode(ae));
+		assert(8 == archive_entry_size(ae));
+		assertA(8 == archive_read_data(a, buff2, 10));
+		assert(0 == memcmp(buff2, "12345678", 8));
+
+		/* Verify the end of the archive. */
+		assert(1 == archive_read_next_header(a, &ae));
+		assert(0 == archive_read_close(a));
+#if ARCHIVE_VERSION_NUMBER < 2000000
+		archive_read_finish(a);
+#else
+		assert(0 == archive_read_finish(a));
+#endif
+	}
+}