vendor/libarchive/3.2.0

1 files changed, 103 insertions, 0 deletions

diff --git a/libarchive/test/test_write_format_zip_empty_zip64.c b/libarchive/test/test_write_format_zip_empty_zip64.c
new file mode 100644
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+++ b/libarchive/test/test_write_format_zip_empty_zip64.c
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+/*-
+ * 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("$FreeBSD$");
+
+DEFINE_TEST(test_write_format_zip_empty_zip64)
+{
+	struct archive *a;
+	struct archive_entry *ae;
+	char buff[256];
+	size_t used;
+
+	/* Zip format: 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_bytes_per_block(a, 1));
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_bytes_in_last_block(a, 1));
+	/* Force zip writer to use Zip64 extensions. */
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_set_format_option(a, "zip", "zip64", "1"));
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_open_memory(a, buff, sizeof(buff), &used));
+
+	/* Close out the archive without writing anything. */
+	assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+
+	/* Verify the correct format for an empy Zip archive with Zip64 extensions forced. */
+	assertEqualInt(used, 98);
+	assertEqualMem(buff,
+	    "PK\006\006" /* Zip64 end-of-central-directory record */
+	    "\x2c\0\0\0\0\0\0\0"  /* 44 bytes long */
+	    "\x2d\0" /* Created by Zip 4.5 */
+	    "\x2d\0" /* Extract with Zip 4.5 or later */
+	    "\0\0\0\0" /* This is disk #0 */
+	    "\0\0\0\0" /* Central dir starts on disk #0 */
+	    "\0\0\0\0\0\0\0\0" /* There are 0 entries on this disk ... */
+	    "\0\0\0\0\0\0\0\0" /* ... out of 0 entries total ... */
+	    "\0\0\0\0\0\0\0\0" /* ... requiring a total of 0 bytes. */
+	    "\0\0\0\0\0\0\0\0" /* Directory starts at offset 0 */
+
+	    "PK\006\007" /* Zip64 end-of-central-directory locator */
+	    "\0\0\0\0" /* Zip64 EOCD record is on disk #0 .. */
+	    "\0\0\0\0\0\0\0\0" /* .. at offset 0 .. */
+	    "\1\0\0\0"  /* .. of 1 total disks. */
+
+	    "PK\005\006" /* Regular Zip end-of-central-directory record */
+	    "\0\0" /* This is disk #0 */
+	    "\0\0" /* Central dir is on disk #0 */
+	    "\0\0" /* There are 0 entries on this disk ... */
+	    "\0\0" /* ... out of 0 total entries ... */
+	    "\0\0\0\0" /* ... requiring a total of 0 bytes. */
+	    "\0\0\0\0" /* Directory starts at offset 0. */
+	    "\0\0" /* File comment is zero bytes long. */,
+	    98);
+
+	/* Verify that we read this kind of empty archive correctly. */
+	/* Try with the standard memory reader, and with the test
+	   memory reader with and without seek support. */
+	assert((a = archive_read_new()) != NULL);
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a));
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_open_memory(a, buff, 98));
+	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+
+	assert((a = archive_read_new()) != NULL);
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a));
+	assertEqualIntA(a, ARCHIVE_OK, read_open_memory(a, buff, 98, 1));
+	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+
+	assert((a = archive_read_new()) != NULL);
+	assertEqualIntA(a, ARCHIVE_OK, archive_read_support_format_zip(a));
+	assertEqualIntA(a, ARCHIVE_OK, read_open_memory_seek(a, buff, 98, 98));
+	assertEqualIntA(a, ARCHIVE_EOF, archive_read_next_header(a, &ae));
+	assertEqualInt(ARCHIVE_OK, archive_write_free(a));
+}