| /*- |
| * 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_cpio.c 185672 2008-12-06 06:02:26Z kientzle $"); |
| |
| static void |
| test_format(int (*set_format)(struct archive *)) |
| { |
| char filedata[64]; |
| struct archive_entry *ae; |
| struct archive *a; |
| char *p; |
| size_t used; |
| size_t buffsize = 1000000; |
| char *buff; |
| int damaged = 0; |
| |
| buff = malloc(buffsize); |
| |
| /* Create a new archive in memory. */ |
| assert((a = archive_write_new()) != NULL); |
| assertA(0 == (*set_format)(a)); |
| assertA(0 == archive_write_add_filter_none(a)); |
| assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); |
| |
| /* |
| * Write a file to it. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(ae, 1, 10); |
| assert(1 == archive_entry_mtime(ae)); |
| assert(10 == archive_entry_mtime_nsec(ae)); |
| 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)); |
| |
| /* |
| * Write another file to it. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_set_mtime(ae, 1, 10); |
| assert(1 == archive_entry_mtime(ae)); |
| assert(10 == archive_entry_mtime_nsec(ae)); |
| p = strdup("file2"); |
| archive_entry_copy_pathname(ae, p); |
| strcpy(p, "XXXX"); |
| free(p); |
| assertEqualString("file2", 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, 4); |
| |
| assertA(0 == archive_write_header(a, ae)); |
| archive_entry_free(ae); |
| assertA(4 == archive_write_data(a, "1234", 5)); |
| |
| /* |
| * Write a file with a name, filetype, and size. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "name"); |
| archive_entry_set_size(ae, 0); |
| archive_entry_set_filetype(ae, AE_IFREG); |
| assertEqualInt(ARCHIVE_OK, archive_write_header(a, ae)); |
| assert(archive_error_string(a) == NULL); |
| archive_entry_free(ae); |
| |
| /* |
| * Write a file with a name and filetype but no size. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "name"); |
| archive_entry_unset_size(ae); |
| archive_entry_set_filetype(ae, AE_IFREG); |
| assertEqualInt(ARCHIVE_FAILED, archive_write_header(a, ae)); |
| assert(archive_error_string(a) != NULL); |
| archive_entry_free(ae); |
| |
| /* |
| * Write a file with a name and size but no filetype. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "name"); |
| archive_entry_set_size(ae, 0); |
| assertEqualInt(ARCHIVE_FAILED, archive_write_header(a, ae)); |
| assert(archive_error_string(a) != NULL); |
| archive_entry_free(ae); |
| |
| /* |
| * Write a file with a size and filetype but no name. |
| */ |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_set_size(ae, 0); |
| archive_entry_set_filetype(ae, AE_IFREG); |
| assertEqualInt(ARCHIVE_FAILED, archive_write_header(a, ae)); |
| assert(archive_error_string(a) != NULL); |
| 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); |
| |
| assertA(0 == archive_write_header(a, ae)); |
| assertEqualInt(0, archive_entry_size(ae)); |
| archive_entry_free(ae); |
| assertEqualIntA(a, 0, archive_write_data(a, "12345678", 9)); |
| |
| |
| /* Close out the archive. */ |
| assertEqualIntA(a, ARCHIVE_OK, archive_write_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_write_free(a)); |
| |
| /* |
| * Damage the second entry to test the search-ahead recovery. |
| * TODO: Move the damage-recovery checking to a separate test; |
| * it doesn't really belong in this write test. |
| */ |
| { |
| int i; |
| for (i = 80; i < 150; i++) { |
| if (memcmp(buff + i, "07070", 5) == 0) { |
| damaged = 1; |
| buff[i] = 'X'; |
| break; |
| } |
| } |
| } |
| failure("Unable to locate the second header for damage-recovery test."); |
| assert(damaged == 1); |
| |
| /* |
| * Now, read the data back. |
| */ |
| assert((a = archive_read_new()) != NULL); |
| assertA(0 == archive_read_support_format_all(a)); |
| assertA(0 == archive_read_support_filter_all(a)); |
| assertA(0 == archive_read_open_memory(a, buff, used)); |
| |
| if (!assertEqualIntA(a, 0, archive_read_next_header(a, &ae))) { |
| archive_read_free(a); |
| return; |
| } |
| |
| assertEqualInt(1, archive_entry_mtime(ae)); |
| /* Not the same as above: cpio 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)); |
| assertEqualInt((S_IFREG | 0755), archive_entry_mode(ae)); |
| assertEqualInt(8, archive_entry_size(ae)); |
| assertA(8 == archive_read_data(a, filedata, 10)); |
| assertEqualMem(filedata, "12345678", 8); |
| |
| /* |
| * The second file can't be read because we damaged its header. |
| */ |
| |
| /* |
| * Read the third file back. |
| * ARCHIVE_WARN here because the damaged entry was skipped. |
| */ |
| assertEqualIntA(a, ARCHIVE_WARN, archive_read_next_header(a, &ae)); |
| assertEqualString("name", archive_entry_pathname(ae)); |
| |
| /* |
| * Read the dir entry back. |
| */ |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_next_header(a, &ae)); |
| assertEqualInt(11, archive_entry_mtime(ae)); |
| assert(0 == archive_entry_mtime_nsec(ae)); |
| assert(0 == archive_entry_atime(ae)); |
| assert(0 == archive_entry_ctime(ae)); |
| assertEqualString("dir", archive_entry_pathname(ae)); |
| assertEqualInt((S_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, 1, archive_read_next_header(a, &ae)); |
| assertEqualIntA(a, ARCHIVE_OK, archive_read_close(a)); |
| assertEqualInt(ARCHIVE_OK, archive_read_free(a)); |
| |
| free(buff); |
| } |
| |
| static void |
| test_big_entries(int (*set_format)(struct archive *), int64_t size, int expected) |
| { |
| struct archive_entry *ae; |
| struct archive *a; |
| size_t buffsize = 1000000; |
| size_t used; |
| char *buff; |
| |
| buff = malloc(buffsize); |
| |
| /* Create a new archive in memory. */ |
| assert((a = archive_write_new()) != NULL); |
| assertA(0 == (*set_format)(a)); |
| assertA(0 == archive_write_add_filter_none(a)); |
| assertA(0 == archive_write_open_memory(a, buff, buffsize, &used)); |
| |
| assert((ae = archive_entry_new()) != NULL); |
| archive_entry_copy_pathname(ae, "file"); |
| archive_entry_set_size(ae, size); |
| archive_entry_set_filetype(ae, AE_IFREG); |
| assertEqualInt(expected, archive_write_header(a, ae)); |
| if (expected != ARCHIVE_OK) |
| assert(archive_error_string(a) != NULL); |
| |
| archive_entry_free(ae); |
| archive_write_free(a); |
| free(buff); |
| } |
| |
| |
| DEFINE_TEST(test_write_format_cpio) |
| { |
| int64_t size_4g = ((int64_t)1) << 32; |
| int64_t size_8g = ((int64_t)1) << 33; |
| |
| test_format(archive_write_set_format_cpio); |
| test_format(archive_write_set_format_cpio_newc); |
| |
| test_big_entries(archive_write_set_format_cpio, |
| size_8g - 1, ARCHIVE_OK); |
| test_big_entries(archive_write_set_format_cpio, |
| size_8g, ARCHIVE_FAILED); |
| test_big_entries(archive_write_set_format_cpio_newc, |
| size_4g - 1, ARCHIVE_OK); |
| test_big_entries(archive_write_set_format_cpio_newc, |
| size_4g, ARCHIVE_FAILED); |
| } |