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Floris Bos
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229
dependencies/libarchive-3.4.2/cpio/test/test_option_c.c
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dependencies/libarchive-3.4.2/cpio/test/test_option_c.c
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/*-
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* Copyright (c) 2003-2007 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.h"
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__FBSDID("$FreeBSD$");
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static int
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is_octal(const char *p, size_t l)
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{
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while (l > 0) {
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if (*p < '0' || *p > '7')
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return (0);
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--l;
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++p;
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}
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return (1);
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}
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static int
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from_octal(const char *p, size_t l)
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{
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int r = 0;
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while (l > 0) {
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r *= 8;
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r += *p - '0';
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--l;
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++p;
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}
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return (r);
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}
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#if !defined(_WIN32) || defined(__CYGWIN__)
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static int
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nlinks(const char *p)
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{
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struct stat st;
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assertEqualInt(0, stat(p, &st));
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return st.st_nlink;
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}
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#endif
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DEFINE_TEST(test_option_c)
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{
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FILE *filelist;
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int r;
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int uid = 1000;
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int dev, ino, gid = 1000;
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time_t t, now;
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char *p, *e;
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size_t s;
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assertUmask(0);
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/*
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* Create an assortment of files.
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* TODO: Extend this to cover more filetypes.
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*/
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filelist = fopen("filelist", "w");
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/* "file" */
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assertMakeFile("file", 0644, "1234567890");
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fprintf(filelist, "file\n");
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/* "symlink" */
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if (canSymlink()) {
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assertMakeSymlink("symlink", "file", 0);
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fprintf(filelist, "symlink\n");
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}
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/* "dir" */
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assertMakeDir("dir", 0775);
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/* Record some facts about what we just created: */
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now = time(NULL); /* They were all created w/in last two seconds. */
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fprintf(filelist, "dir\n");
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/* Use the cpio program to create an archive. */
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fclose(filelist);
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r = systemf("%s -R 1000:1000 -oc <filelist >basic.out 2>basic.err", testprog);
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/* Verify that nothing went to stderr. */
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assertTextFileContents("1 block\n", "basic.err");
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/* Assert that the program finished. */
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failure("%s -oc crashed", testprog);
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if (!assertEqualInt(r, 0))
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return;
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/* Verify that stdout is a well-formed cpio file in "odc" format. */
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p = slurpfile(&s, "basic.out");
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assertEqualInt(s, 512);
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e = p;
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/*
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* Some of these assertions could be stronger, but it's
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* a little tricky because they depend on the local environment.
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*/
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/* First entry is "file" */
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assert(is_octal(e, 76)); /* Entire header is octal digits. */
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assertEqualMem(e + 0, "070707", 6); /* Magic */
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assert(is_octal(e + 6, 6)); /* dev */
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dev = from_octal(e + 6, 6);
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assert(is_octal(e + 12, 6)); /* ino */
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ino = from_octal(e + 12, 6);
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#if defined(_WIN32) && !defined(__CYGWIN__)
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/* Group members bits and others bits do not work. */
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assertEqualMem(e + 18, "100666", 6); /* Mode */
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#else
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assertEqualMem(e + 18, "100644", 6); /* Mode */
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#endif
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if (uid < 0)
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uid = from_octal(e + 24, 6);
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assertEqualInt(from_octal(e + 24, 6), uid); /* uid */
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assert(is_octal(e + 30, 6)); /* gid */
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gid = from_octal(e + 30, 6);
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assertEqualMem(e + 36, "000001", 6); /* nlink */
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failure("file entries should not have rdev set (dev field was 0%o)",
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dev);
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assertEqualMem(e + 42, "000000", 6); /* rdev */
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t = from_octal(e + 48, 11); /* mtime */
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assert(t <= now); /* File wasn't created in future. */
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assert(t >= now - 2); /* File was created w/in last 2 secs. */
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assertEqualMem(e + 59, "000005", 6); /* Name size */
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assertEqualMem(e + 65, "00000000012", 11); /* File size */
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assertEqualMem(e + 76, "file\0", 5); /* Name contents */
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assertEqualMem(e + 81, "1234567890", 10); /* File contents */
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e += 91;
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/* "symlink" pointing to "file" */
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if (canSymlink()) {
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assert(is_octal(e, 76)); /* Entire header is octal digits. */
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assertEqualMem(e + 0, "070707", 6); /* Magic */
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assertEqualInt(dev, from_octal(e + 6, 6)); /* dev */
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assert(ino != from_octal(e + 12, 6)); /* ino */
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#if !defined(_WIN32) || defined(__CYGWIN__)
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/* On Windows, symbolic link and group members bits and
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* others bits do not work. */
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assertEqualMem(e + 18, "120777", 6); /* Mode */
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#endif
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assertEqualInt(from_octal(e + 24, 6), uid); /* uid */
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assertEqualInt(gid, from_octal(e + 30, 6)); /* gid */
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assertEqualMem(e + 36, "000001", 6); /* nlink */
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failure("file entries should have rdev == 0 (dev was 0%o)",
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from_octal(e + 6, 6));
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assertEqualMem(e + 42, "000000", 6); /* rdev */
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t = from_octal(e + 48, 11); /* mtime */
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assert(t <= now); /* File wasn't created in future. */
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assert(t >= now - 2); /* File was created w/in last 2 secs. */
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assertEqualMem(e + 59, "000010", 6); /* Name size */
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assertEqualMem(e + 65, "00000000004", 11); /* File size */
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assertEqualMem(e + 76, "symlink\0", 8); /* Name contents */
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assertEqualMem(e + 84, "file", 4); /* Symlink target. */
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e += 88;
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}
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/* "dir" */
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assert(is_octal(e, 76));
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assertEqualMem(e + 0, "070707", 6); /* Magic */
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/* Dev should be same as first entry. */
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assert(is_octal(e + 6, 6)); /* dev */
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assertEqualInt(dev, from_octal(e + 6, 6));
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/* Ino must be different from first entry. */
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assert(is_octal(e + 12, 6)); /* ino */
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assert(ino != from_octal(e + 12, 6));
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#if defined(_WIN32) && !defined(__CYGWIN__)
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/* Group members bits and others bits do not work. */
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assertEqualMem(e + 18, "040777", 6); /* Mode */
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#else
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/* Accept 042775 to accommodate systems where sgid bit propagates. */
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if (memcmp(e + 18, "042775", 6) != 0)
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assertEqualMem(e + 18, "040775", 6); /* Mode */
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#endif
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assertEqualInt(uid, from_octal(e + 24, 6)); /* uid */
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/* Gid should be same as first entry. */
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assert(is_octal(e + 30, 6)); /* gid */
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assertEqualInt(gid, from_octal(e + 30, 6));
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#if !defined(_WIN32) || defined(__CYGWIN__)
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assertEqualInt(nlinks("dir"), from_octal(e + 36, 6)); /* Nlink */
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#endif
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t = from_octal(e + 48, 11); /* mtime */
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assert(t <= now); /* File wasn't created in future. */
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assert(t >= now - 2); /* File was created w/in last 2 secs. */
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assertEqualMem(e + 59, "000004", 6); /* Name size */
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assertEqualMem(e + 65, "00000000000", 11); /* File size */
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assertEqualMem(e + 76, "dir\0", 4); /* name */
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e += 80;
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/* TODO: Verify other types of entries. */
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/* Last entry is end-of-archive marker. */
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assert(is_octal(e, 76));
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assertEqualMem(e + 0, "070707", 6); /* Magic */
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assertEqualMem(e + 6, "000000", 6); /* dev */
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assertEqualMem(e + 12, "000000", 6); /* ino */
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assertEqualMem(e + 18, "000000", 6); /* Mode */
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assertEqualMem(e + 24, "000000", 6); /* uid */
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assertEqualMem(e + 30, "000000", 6); /* gid */
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assertEqualMem(e + 36, "000001", 6); /* Nlink */
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assertEqualMem(e + 42, "000000", 6); /* rdev */
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assertEqualMem(e + 48, "00000000000", 11); /* mtime */
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assertEqualMem(e + 59, "000013", 6); /* Name size */
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assertEqualMem(e + 65, "00000000000", 11); /* File size */
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assertEqualMem(e + 76, "TRAILER!!!\0", 11); /* Name */
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free(p);
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}
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