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freebsd-dev/contrib/libarchive/test_utils/test_main.c
Martin Matuska f976241773 MFV r357783: 
Update libarchive to 3.4.2

Relevant vendor changes:
  PR #1289: atomic extraction support (bsdtar -x --safe-writes)
  PR #1308: big endian fix for UTF16 support in LHA reader
  PR #1326: reject RAR5 files that declare invalid header flags
  Issue #987: fix support 7z archive entries with Delta filter
  Issue #1317: fix compression output buffer handling in XAR writer
  Issue #1319: fix uname or gname longer than 32 characters in pax writer
  Issue #1325: fix use after free when archiving hardlinks in ISO9660 or XAR
  Use localtime_r() and gmtime_r() instead of localtime() and gmtime()

X-MFC-With:	r356212,r356365,r356416
MFC after:	1 week
2020-02-12 00:16:56 +00:00

4104 lines
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/*
* Copyright (c) 2003-2009 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"
#include "test_utils.h"
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <errno.h>
#ifdef HAVE_ICONV_H
#include <iconv.h>
#endif
/*
* Some Linux distributions have both linux/ext2_fs.h and ext2fs/ext2_fs.h.
* As the include guards don't agree, the order of include is important.
*/
#ifdef HAVE_LINUX_EXT2_FS_H
#include <linux/ext2_fs.h> /* for Linux file flags */
#endif
#if defined(HAVE_EXT2FS_EXT2_FS_H) && !defined(__CYGWIN__)
#include <ext2fs/ext2_fs.h> /* Linux file flags, broken on Cygwin */
#endif
#ifdef HAVE_LINUX_FS_H
#include <linux/fs.h>
#endif
#include <limits.h>
#include <locale.h>
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#include <stdarg.h>
#include <time.h>
#ifdef HAVE_SIGNAL_H
#endif
#ifdef HAVE_ACL_LIBACL_H
#include <acl/libacl.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_ACL_H
#include <sys/acl.h>
#endif
#ifdef HAVE_SYS_EA_H
#include <sys/ea.h>
#endif
#ifdef HAVE_SYS_EXTATTR_H
#include <sys/extattr.h>
#endif
#if HAVE_SYS_XATTR_H
#include <sys/xattr.h>
#elif HAVE_ATTR_XATTR_H
#include <attr/xattr.h>
#endif
#ifdef HAVE_SYS_RICHACL_H
#include <sys/richacl.h>
#endif
#if HAVE_MEMBERSHIP_H
#include <membership.h>
#endif
/*
*
* Windows support routines
*
* Note: Configuration is a tricky issue. Using HAVE_* feature macros
* in the test harness is dangerous because they cover up
* configuration errors. The classic example of this is omitting a
* configure check. If libarchive and libarchive_test both look for
* the same feature macro, such errors are hard to detect. Platform
* macros (e.g., _WIN32 or __GNUC__) are a little better, but can
* easily lead to very messy code. It's best to limit yourself
* to only the most generic programming techniques in the test harness
* and thus avoid conditionals altogether. Where that's not possible,
* try to minimize conditionals by grouping platform-specific tests in
* one place (e.g., test_acl_freebsd) or by adding new assert()
* functions (e.g., assertMakeHardlink()) to cover up platform
* differences. Platform-specific coding in libarchive_test is often
* a symptom that some capability is missing from libarchive itself.
*/
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <io.h>
#include <direct.h>
#include <windows.h>
#ifndef F_OK
#define F_OK (0)
#endif
#ifndef S_ISDIR
#define S_ISDIR(m) ((m) & _S_IFDIR)
#endif
#ifndef S_ISREG
#define S_ISREG(m) ((m) & _S_IFREG)
#endif
#if !defined(__BORLANDC__)
#define access _access
#undef chdir
#define chdir _chdir
#endif
#ifndef fileno
#define fileno _fileno
#endif
/*#define fstat _fstat64*/
#if !defined(__BORLANDC__)
#define getcwd _getcwd
#endif
#define lstat stat
/*#define lstat _stat64*/
/*#define stat _stat64*/
#define rmdir _rmdir
#if !defined(__BORLANDC__)
#define strdup _strdup
#define umask _umask
#endif
#define int64_t __int64
#endif
#if defined(HAVE__CrtSetReportMode)
# include <crtdbg.h>
#endif
mode_t umasked(mode_t expected_mode)
{
mode_t mode = umask(0);
umask(mode);
return expected_mode & ~mode;
}
/* Path to working directory for current test */
const char *testworkdir;
#ifdef PROGRAM
/* Pathname of exe to be tested. */
const char *testprogfile;
/* Name of exe to use in printf-formatted command strings. */
/* On Windows, this includes leading/trailing quotes. */
const char *testprog;
#endif
#if defined(_WIN32) && !defined(__CYGWIN__)
static void *GetFunctionKernel32(const char *);
static int my_CreateSymbolicLinkA(const char *, const char *, int);
static int my_CreateHardLinkA(const char *, const char *);
static int my_GetFileInformationByName(const char *,
BY_HANDLE_FILE_INFORMATION *);
typedef struct _REPARSE_DATA_BUFFER {
ULONG ReparseTag;
USHORT ReparseDataLength;
USHORT Reserved;
union {
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
ULONG Flags;
WCHAR PathBuffer[1];
} SymbolicLinkReparseBuffer;
struct {
USHORT SubstituteNameOffset;
USHORT SubstituteNameLength;
USHORT PrintNameOffset;
USHORT PrintNameLength;
WCHAR PathBuffer[1];
} MountPointReparseBuffer;
struct {
UCHAR DataBuffer[1];
} GenericReparseBuffer;
} DUMMYUNIONNAME;
} REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER;
static void *
GetFunctionKernel32(const char *name)
{
static HINSTANCE lib;
static int set;
if (!set) {
set = 1;
lib = LoadLibrary("kernel32.dll");
}
if (lib == NULL) {
fprintf(stderr, "Can't load kernel32.dll?!\n");
exit(1);
}
return (void *)GetProcAddress(lib, name);
}
static int
my_CreateSymbolicLinkA(const char *linkname, const char *target,
int targetIsDir)
{
static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD);
DWORD attrs;
static int set;
int ret, tmpflags, llen, tlen;
int flags = 0;
char *src, *tgt, *p;
if (!set) {
set = 1;
f = GetFunctionKernel32("CreateSymbolicLinkA");
}
if (f == NULL)
return (0);
tlen = strlen(target);
llen = strlen(linkname);
if (tlen == 0 || llen == 0)
return (0);
tgt = malloc((tlen + 1) * sizeof(char));
if (tgt == NULL)
return (0);
src = malloc((llen + 1) * sizeof(char));
if (src == NULL) {
free(tgt);
return (0);
}
/*
* Translate slashes to backslashes
*/
p = src;
while(*linkname != '\0') {
if (*linkname == '/')
*p = '\\';
else
*p = *linkname;
linkname++;
p++;
}
*p = '\0';
p = tgt;
while(*target != '\0') {
if (*target == '/')
*p = '\\';
else
*p = *target;
target++;
p++;
}
*p = '\0';
/*
* Each test has to specify if a file or a directory symlink
* should be created.
*/
if (targetIsDir) {
#if defined(SYMBOLIC_LINK_FLAG_DIRECTORY)
flags |= SYMBOLIC_LINK_FLAG_DIRECTORY;
#else
flags |= 0x1;
#endif
}
#if defined(SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE)
tmpflags = flags | SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE;
#else
tmpflags = flags | 0x2;
#endif
/*
* Windows won't overwrite existing links
*/
attrs = GetFileAttributesA(linkname);
if (attrs != INVALID_FILE_ATTRIBUTES) {
if (attrs & FILE_ATTRIBUTE_DIRECTORY)
RemoveDirectoryA(linkname);
else
DeleteFileA(linkname);
}
ret = (*f)(src, tgt, tmpflags);
/*
* Prior to Windows 10 the SYMBOLIC_LINK_FLAG_ALLOW_UNPRIVILEGED_CREATE
* is not understood
*/
if (!ret)
ret = (*f)(src, tgt, flags);
free(src);
free(tgt);
return (ret);
}
static int
my_CreateHardLinkA(const char *linkname, const char *target)
{
static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, LPSECURITY_ATTRIBUTES);
static int set;
if (!set) {
set = 1;
f = GetFunctionKernel32("CreateHardLinkA");
}
return f == NULL ? 0 : (*f)(linkname, target, NULL);
}
static int
my_GetFileInformationByName(const char *path, BY_HANDLE_FILE_INFORMATION *bhfi)
{
HANDLE h;
int r;
memset(bhfi, 0, sizeof(*bhfi));
h = CreateFile(path, FILE_READ_ATTRIBUTES, 0, NULL,
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (h == INVALID_HANDLE_VALUE)
return (0);
r = GetFileInformationByHandle(h, bhfi);
CloseHandle(h);
return (r);
}
#endif
#if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__)
static void
invalid_parameter_handler(const wchar_t * expression,
const wchar_t * function, const wchar_t * file,
unsigned int line, uintptr_t pReserved)
{
/* nop */
// Silence unused-parameter compiler warnings.
(void)expression;
(void)function;
(void)file;
(void)line;
(void)pReserved;
}
#endif
/*
*
* OPTIONS FLAGS
*
*/
/* Enable core dump on failure. */
static int dump_on_failure = 0;
/* Default is to remove temp dirs and log data for successful tests. */
static int keep_temp_files = 0;
/* Default is to run the specified tests once and report errors. */
static int until_failure = 0;
/* Default is to just report pass/fail for each test. */
static int verbosity = 0;
#define VERBOSITY_SUMMARY_ONLY -1 /* -q */
#define VERBOSITY_PASSFAIL 0 /* Default */
#define VERBOSITY_LIGHT_REPORT 1 /* -v */
#define VERBOSITY_FULL 2 /* -vv */
/* A few places generate even more output for verbosity > VERBOSITY_FULL,
* mostly for debugging the test harness itself. */
/* Cumulative count of assertion failures. */
static int failures = 0;
/* Cumulative count of reported skips. */
static int skips = 0;
/* Cumulative count of assertions checked. */
static int assertions = 0;
/* Directory where uuencoded reference files can be found. */
static const char *refdir;
/*
* Report log information selectively to console and/or disk log.
*/
static int log_console = 0;
static FILE *logfile;
static void __LA_PRINTFLIKE(1, 0)
vlogprintf(const char *fmt, va_list ap)
{
#ifdef va_copy
va_list lfap;
va_copy(lfap, ap);
#endif
if (log_console)
vfprintf(stdout, fmt, ap);
if (logfile != NULL)
#ifdef va_copy
vfprintf(logfile, fmt, lfap);
va_end(lfap);
#else
vfprintf(logfile, fmt, ap);
#endif
}
static void __LA_PRINTFLIKE(1, 2)
logprintf(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vlogprintf(fmt, ap);
va_end(ap);
}
/* Set up a message to display only if next assertion fails. */
static char msgbuff[4096];
static const char *msg, *nextmsg;
void
failure(const char *fmt, ...)
{
va_list ap;
if (fmt == NULL) {
nextmsg = NULL;
} else {
va_start(ap, fmt);
vsprintf(msgbuff, fmt, ap);
va_end(ap);
nextmsg = msgbuff;
}
}
/*
* Copy arguments into file-local variables.
* This was added to permit vararg assert() functions without needing
* variadic wrapper macros. Turns out that the vararg capability is almost
* never used, so almost all of the vararg assertions can be simplified
* by removing the vararg capability and reworking the wrapper macro to
* pass __FILE__, __LINE__ directly into the function instead of using
* this hook. I suspect this machinery is used so rarely that we
* would be better off just removing it entirely. That would simplify
* the code here noticeably.
*/
static const char *skipping_filename;
static int skipping_line;
void skipping_setup(const char *filename, int line)
{
skipping_filename = filename;
skipping_line = line;
}
/* Called at the beginning of each assert() function. */
static void
assertion_count(const char *file, int line)
{
(void)file; /* UNUSED */
(void)line; /* UNUSED */
++assertions;
/* Proper handling of "failure()" message. */
msg = nextmsg;
nextmsg = NULL;
/* Uncomment to print file:line after every assertion.
* Verbose, but occasionally useful in tracking down crashes. */
/* printf("Checked %s:%d\n", file, line); */
}
/*
* For each test source file, we remember how many times each
* assertion was reported. Cleared before each new test,
* used by test_summarize().
*/
static struct line {
int count;
int skip;
} failed_lines[10000];
const char *failed_filename;
/* Count this failure, setup up log destination and handle initial report. */
static void __LA_PRINTFLIKE(3, 4)
failure_start(const char *filename, int line, const char *fmt, ...)
{
va_list ap;
/* Record another failure for this line. */
++failures;
failed_filename = filename;
failed_lines[line].count++;
/* Determine whether to log header to console. */
switch (verbosity) {
case VERBOSITY_LIGHT_REPORT:
log_console = (failed_lines[line].count < 2);
break;
default:
log_console = (verbosity >= VERBOSITY_FULL);
}
/* Log file:line header for this failure */
va_start(ap, fmt);
#if _MSC_VER
logprintf("%s(%d): ", filename, line);
#else
logprintf("%s:%d: ", filename, line);
#endif
vlogprintf(fmt, ap);
va_end(ap);
logprintf("\n");
if (msg != NULL && msg[0] != '\0') {
logprintf(" Description: %s\n", msg);
msg = NULL;
}
/* Determine whether to log details to console. */
if (verbosity == VERBOSITY_LIGHT_REPORT)
log_console = 0;
}
/* Complete reporting of failed tests. */
/*
* The 'extra' hook here is used by libarchive to include libarchive
* error messages with assertion failures. It could also be used
* to add strerror() output, for example. Just define the EXTRA_DUMP()
* macro appropriately.
*/
static void
failure_finish(void *extra)
{
(void)extra; /* UNUSED (maybe) */
#ifdef EXTRA_DUMP
if (extra != NULL) {
logprintf(" errno: %d\n", EXTRA_ERRNO(extra));
logprintf(" detail: %s\n", EXTRA_DUMP(extra));
}
#endif
if (dump_on_failure) {
fprintf(stderr,
" *** forcing core dump so failure can be debugged ***\n");
abort();
}
}
/* Inform user that we're skipping some checks. */
void
test_skipping(const char *fmt, ...)
{
char buff[1024];
va_list ap;
va_start(ap, fmt);
vsprintf(buff, fmt, ap);
va_end(ap);
/* Use failure() message if set. */
msg = nextmsg;
nextmsg = NULL;
/* failure_start() isn't quite right, but is awfully convenient. */
failure_start(skipping_filename, skipping_line, "SKIPPING: %s", buff);
--failures; /* Undo failures++ in failure_start() */
/* Don't failure_finish() here. */
/* Mark as skip, so doesn't count as failed test. */
failed_lines[skipping_line].skip = 1;
++skips;
}
/*
*
* ASSERTIONS
*
*/
/* Generic assert() just displays the failed condition. */
int
assertion_assert(const char *file, int line, int value,
const char *condition, void *extra)
{
assertion_count(file, line);
if (!value) {
failure_start(file, line, "Assertion failed: %s", condition);
failure_finish(extra);
}
return (value);
}
/* chdir() and report any errors */
int
assertion_chdir(const char *file, int line, const char *pathname)
{
assertion_count(file, line);
if (chdir(pathname) == 0)
return (1);
failure_start(file, line, "chdir(\"%s\")", pathname);
failure_finish(NULL);
return (0);
}
/* Verify two integers are equal. */
int
assertion_equal_int(const char *file, int line,
long long v1, const char *e1, long long v2, const char *e2, void *extra)
{
assertion_count(file, line);
if (v1 == v2)
return (1);
failure_start(file, line, "%s != %s", e1, e2);
logprintf(" %s=%lld (0x%llx, 0%llo)\n", e1, v1, v1, v1);
logprintf(" %s=%lld (0x%llx, 0%llo)\n", e2, v2, v2, v2);
failure_finish(extra);
return (0);
}
/*
* Utility to convert a single UTF-8 sequence.
*/
static int
_utf8_to_unicode(uint32_t *pwc, const char *s, size_t n)
{
static const char utf8_count[256] = {
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 00 - 0F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 10 - 1F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 20 - 2F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 30 - 3F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 40 - 4F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 50 - 5F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 60 - 6F */
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,/* 70 - 7F */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 80 - 8F */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* 90 - 9F */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* A0 - AF */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,/* B0 - BF */
0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* C0 - CF */
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,/* D0 - DF */
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,/* E0 - EF */
4, 4, 4, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 /* F0 - FF */
};
int ch;
int cnt;
uint32_t wc;
*pwc = 0;
/* Sanity check. */
if (n == 0)
return (0);
/*
* Decode 1-4 bytes depending on the value of the first byte.
*/
ch = (unsigned char)*s;
if (ch == 0)
return (0); /* Standard: return 0 for end-of-string. */
cnt = utf8_count[ch];
/* Invalid sequence or there are not plenty bytes. */
if (n < (size_t)cnt)
return (-1);
/* Make a Unicode code point from a single UTF-8 sequence. */
switch (cnt) {
case 1: /* 1 byte sequence. */
*pwc = ch & 0x7f;
return (cnt);
case 2: /* 2 bytes sequence. */
if ((s[1] & 0xc0) != 0x80) return (-1);
*pwc = ((ch & 0x1f) << 6) | (s[1] & 0x3f);
return (cnt);
case 3: /* 3 bytes sequence. */
if ((s[1] & 0xc0) != 0x80) return (-1);
if ((s[2] & 0xc0) != 0x80) return (-1);
wc = ((ch & 0x0f) << 12)
| ((s[1] & 0x3f) << 6)
| (s[2] & 0x3f);
if (wc < 0x800)
return (-1);/* Overlong sequence. */
break;
case 4: /* 4 bytes sequence. */
if (n < 4)
return (-1);
if ((s[1] & 0xc0) != 0x80) return (-1);
if ((s[2] & 0xc0) != 0x80) return (-1);
if ((s[3] & 0xc0) != 0x80) return (-1);
wc = ((ch & 0x07) << 18)
| ((s[1] & 0x3f) << 12)
| ((s[2] & 0x3f) << 6)
| (s[3] & 0x3f);
if (wc < 0x10000)
return (-1);/* Overlong sequence. */
break;
default:
return (-1);
}
/* The code point larger than 0x10FFFF is not legal
* Unicode values. */
if (wc > 0x10FFFF)
return (-1);
/* Correctly gets a Unicode, returns used bytes. */
*pwc = wc;
return (cnt);
}
static void strdump(const char *e, const char *p, int ewidth, int utf8)
{
const char *q = p;
logprintf(" %*s = ", ewidth, e);
if (p == NULL) {
logprintf("NULL\n");
return;
}
logprintf("\"");
while (*p != '\0') {
unsigned int c = 0xff & *p++;
switch (c) {
case '\a': logprintf("\\a"); break;
case '\b': logprintf("\\b"); break;
case '\n': logprintf("\\n"); break;
case '\r': logprintf("\\r"); break;
default:
if (c >= 32 && c < 127)
logprintf("%c", c);
else
logprintf("\\x%02X", c);
}
}
logprintf("\"");
logprintf(" (length %d)", q == NULL ? -1 : (int)strlen(q));
/*
* If the current string is UTF-8, dump its code points.
*/
if (utf8) {
size_t len;
uint32_t uc;
int n;
int cnt = 0;
p = q;
len = strlen(p);
logprintf(" [");
while ((n = _utf8_to_unicode(&uc, p, len)) > 0) {
if (p != q)
logprintf(" ");
logprintf("%04X", uc);
p += n;
len -= n;
cnt++;
}
logprintf("]");
logprintf(" (count %d", cnt);
if (n < 0) {
logprintf(",unknown %zu bytes", len);
}
logprintf(")");
}
logprintf("\n");
}
/* Verify two strings are equal, dump them if not. */
int
assertion_equal_string(const char *file, int line,
const char *v1, const char *e1,
const char *v2, const char *e2,
void *extra, int utf8)
{
int l1, l2;
assertion_count(file, line);
if (v1 == v2 || (v1 != NULL && v2 != NULL && strcmp(v1, v2) == 0))
return (1);
failure_start(file, line, "%s != %s", e1, e2);
l1 = (int)strlen(e1);
l2 = (int)strlen(e2);
if (l1 < l2)
l1 = l2;
strdump(e1, v1, l1, utf8);
strdump(e2, v2, l1, utf8);
failure_finish(extra);
return (0);
}
static void
wcsdump(const char *e, const wchar_t *w)
{
logprintf(" %s = ", e);
if (w == NULL) {
logprintf("(null)");
return;
}
logprintf("\"");
while (*w != L'\0') {
unsigned int c = *w++;
if (c >= 32 && c < 127)
logprintf("%c", c);
else if (c < 256)
logprintf("\\x%02X", c);
else if (c < 0x10000)
logprintf("\\u%04X", c);
else
logprintf("\\U%08X", c);
}
logprintf("\"\n");
}
#ifndef HAVE_WCSCMP
static int
wcscmp(const wchar_t *s1, const wchar_t *s2)
{
while (*s1 == *s2++) {
if (*s1++ == L'\0')
return 0;
}
if (*s1 > *--s2)
return 1;
else
return -1;
}
#endif
/* Verify that two wide strings are equal, dump them if not. */
int
assertion_equal_wstring(const char *file, int line,
const wchar_t *v1, const char *e1,
const wchar_t *v2, const char *e2,
void *extra)
{
assertion_count(file, line);
if (v1 == v2)
return (1);
if (v1 != NULL && v2 != NULL && wcscmp(v1, v2) == 0)
return (1);
failure_start(file, line, "%s != %s", e1, e2);
wcsdump(e1, v1);
wcsdump(e2, v2);
failure_finish(extra);
return (0);
}
/*
* Pretty standard hexdump routine. As a bonus, if ref != NULL, then
* any bytes in p that differ from ref will be highlighted with '_'
* before and after the hex value.
*/
static void
hexdump(const char *p, const char *ref, size_t l, size_t offset)
{
size_t i, j;
char sep;
if (p == NULL) {
logprintf("(null)\n");
return;
}
for(i=0; i < l; i+=16) {
logprintf("%04x", (unsigned)(i + offset));
sep = ' ';
for (j = 0; j < 16 && i + j < l; j++) {
if (ref != NULL && p[i + j] != ref[i + j])
sep = '_';
logprintf("%c%02x", sep, 0xff & (int)p[i+j]);
if (ref != NULL && p[i + j] == ref[i + j])
sep = ' ';
}
for (; j < 16; j++) {
logprintf("%c ", sep);
sep = ' ';
}
logprintf("%c", sep);
for (j=0; j < 16 && i + j < l; j++) {
int c = p[i + j];
if (c >= ' ' && c <= 126)
logprintf("%c", c);
else
logprintf(".");
}
logprintf("\n");
}
}
/* Verify that two blocks of memory are the same, display the first
* block of differences if they're not. */
int
assertion_equal_mem(const char *file, int line,
const void *_v1, const char *e1,
const void *_v2, const char *e2,
size_t l, const char *ld, void *extra)
{
const char *v1 = (const char *)_v1;
const char *v2 = (const char *)_v2;
size_t offset;
assertion_count(file, line);
if (v1 == v2 || (v1 != NULL && v2 != NULL && memcmp(v1, v2, l) == 0))
return (1);
if (v1 == NULL || v2 == NULL)
return (0);
failure_start(file, line, "%s != %s", e1, e2);
logprintf(" size %s = %d\n", ld, (int)l);
/* Dump 48 bytes (3 lines) so that the first difference is
* in the second line. */
offset = 0;
while (l > 64 && memcmp(v1, v2, 32) == 0) {
/* Two lines agree, so step forward one line. */
v1 += 16;
v2 += 16;
l -= 16;
offset += 16;
}
logprintf(" Dump of %s\n", e1);
hexdump(v1, v2, l < 128 ? l : 128, offset);
logprintf(" Dump of %s\n", e2);
hexdump(v2, v1, l < 128 ? l : 128, offset);
logprintf("\n");
failure_finish(extra);
return (0);
}
/* Verify that a block of memory is filled with the specified byte. */
int
assertion_memory_filled_with(const char *file, int line,
const void *_v1, const char *vd,
size_t l, const char *ld,
char b, const char *bd, void *extra)
{
const char *v1 = (const char *)_v1;
size_t c = 0;
size_t i;
(void)ld; /* UNUSED */
assertion_count(file, line);
for (i = 0; i < l; ++i) {
if (v1[i] == b) {
++c;
}
}
if (c == l)
return (1);
failure_start(file, line, "%s (size %d) not filled with %s", vd, (int)l, bd);
logprintf(" Only %d bytes were correct\n", (int)c);
failure_finish(extra);
return (0);
}
/* Verify that the named file exists and is empty. */
int
assertion_empty_file(const char *filename, int line, const char *f1)
{
char buff[1024];
struct stat st;
ssize_t s;
FILE *f;
assertion_count(filename, line);
if (stat(f1, &st) != 0) {
failure_start(filename, line, "Stat failed: %s", f1);
failure_finish(NULL);
return (0);
}
if (st.st_size == 0)
return (1);
failure_start(filename, line, "File should be empty: %s", f1);
logprintf(" File size: %d\n", (int)st.st_size);
logprintf(" Contents:\n");
f = fopen(f1, "rb");
if (f == NULL) {
logprintf(" Unable to open %s\n", f1);
} else {
s = ((off_t)sizeof(buff) < st.st_size) ?
(ssize_t)sizeof(buff) : (ssize_t)st.st_size;
s = fread(buff, 1, s, f);
hexdump(buff, NULL, s, 0);
fclose(f);
}
failure_finish(NULL);
return (0);
}
/* Verify that the named file exists and is not empty. */
int
assertion_non_empty_file(const char *filename, int line, const char *f1)
{
struct stat st;
assertion_count(filename, line);
if (stat(f1, &st) != 0) {
failure_start(filename, line, "Stat failed: %s", f1);
failure_finish(NULL);
return (0);
}
if (st.st_size == 0) {
failure_start(filename, line, "File empty: %s", f1);
failure_finish(NULL);
return (0);
}
return (1);
}
/* Verify that two files have the same contents. */
/* TODO: hexdump the first bytes that actually differ. */
int
assertion_equal_file(const char *filename, int line, const char *fn1, const char *fn2)
{
char buff1[1024];
char buff2[1024];
FILE *f1, *f2;
int n1, n2;
assertion_count(filename, line);
f1 = fopen(fn1, "rb");
f2 = fopen(fn2, "rb");
if (f1 == NULL || f2 == NULL) {
if (f1) fclose(f1);
if (f2) fclose(f2);
return (0);
}
for (;;) {
n1 = (int)fread(buff1, 1, sizeof(buff1), f1);
n2 = (int)fread(buff2, 1, sizeof(buff2), f2);
if (n1 != n2)
break;
if (n1 == 0 && n2 == 0) {
fclose(f1);
fclose(f2);
return (1);
}
if (memcmp(buff1, buff2, n1) != 0)
break;
}
fclose(f1);
fclose(f2);
failure_start(filename, line, "Files not identical");
logprintf(" file1=\"%s\"\n", fn1);
logprintf(" file2=\"%s\"\n", fn2);
failure_finish(NULL);
return (0);
}
/* Verify that the named file does exist. */
int
assertion_file_exists(const char *filename, int line, const char *f)
{
assertion_count(filename, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
if (!_access(f, 0))
return (1);
#else
if (!access(f, F_OK))
return (1);
#endif
failure_start(filename, line, "File should exist: %s", f);
failure_finish(NULL);
return (0);
}
/* Verify that the named file doesn't exist. */
int
assertion_file_not_exists(const char *filename, int line, const char *f)
{
assertion_count(filename, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
if (_access(f, 0))
return (1);
#else
if (access(f, F_OK))
return (1);
#endif
failure_start(filename, line, "File should not exist: %s", f);
failure_finish(NULL);
return (0);
}
/* Compare the contents of a file to a block of memory. */
int
assertion_file_contents(const char *filename, int line, const void *buff, int s, const char *fn)
{
char *contents;
FILE *f;
int n;
assertion_count(filename, line);
f = fopen(fn, "rb");
if (f == NULL) {
failure_start(filename, line,
"File should exist: %s", fn);
failure_finish(NULL);
return (0);
}
contents = malloc(s * 2);
n = (int)fread(contents, 1, s * 2, f);
fclose(f);
if (n == s && memcmp(buff, contents, s) == 0) {
free(contents);
return (1);
}
failure_start(filename, line, "File contents don't match");
logprintf(" file=\"%s\"\n", fn);
if (n > 0)
hexdump(contents, buff, n > 512 ? 512 : n, 0);
else {
logprintf(" File empty, contents should be:\n");
hexdump(buff, NULL, s > 512 ? 512 : s, 0);
}
failure_finish(NULL);
free(contents);
return (0);
}
/* Check the contents of a text file, being tolerant of line endings. */
int
assertion_text_file_contents(const char *filename, int line, const char *buff, const char *fn)
{
char *contents;
const char *btxt, *ftxt;
FILE *f;
int n, s;
assertion_count(filename, line);
f = fopen(fn, "r");
if (f == NULL) {
failure_start(filename, line,
"File doesn't exist: %s", fn);
failure_finish(NULL);
return (0);
}
s = (int)strlen(buff);
contents = malloc(s * 2 + 128);
n = (int)fread(contents, 1, s * 2 + 128 - 1, f);
if (n >= 0)
contents[n] = '\0';
fclose(f);
/* Compare texts. */
btxt = buff;
ftxt = (const char *)contents;
while (*btxt != '\0' && *ftxt != '\0') {
if (*btxt == *ftxt) {
++btxt;
++ftxt;
continue;
}
if (btxt[0] == '\n' && ftxt[0] == '\r' && ftxt[1] == '\n') {
/* Pass over different new line characters. */
++btxt;
ftxt += 2;
continue;
}
break;
}
if (*btxt == '\0' && *ftxt == '\0') {
free(contents);
return (1);
}
failure_start(filename, line, "Contents don't match");
logprintf(" file=\"%s\"\n", fn);
if (n > 0) {
hexdump(contents, buff, n, 0);
logprintf(" expected\n");
hexdump(buff, contents, s, 0);
} else {
logprintf(" File empty, contents should be:\n");
hexdump(buff, NULL, s, 0);
}
failure_finish(NULL);
free(contents);
return (0);
}
/* Verify that a text file contains the specified lines, regardless of order */
/* This could be more efficient if we sorted both sets of lines, etc, but
* since this is used only for testing and only ever deals with a dozen or so
* lines at a time, this relatively crude approach is just fine. */
int
assertion_file_contains_lines_any_order(const char *file, int line,
const char *pathname, const char *lines[])
{
char *buff;
size_t buff_size;
size_t expected_count, actual_count, i, j;
char **expected = NULL;
char *p, **actual = NULL;
char c;
int expected_failure = 0, actual_failure = 0;
assertion_count(file, line);
buff = slurpfile(&buff_size, "%s", pathname);
if (buff == NULL) {
failure_start(pathname, line, "Can't read file: %s", pathname);
failure_finish(NULL);
return (0);
}
/* Make a copy of the provided lines and count up the expected
* file size. */
for (i = 0; lines[i] != NULL; ++i) {
}
expected_count = i;
if (expected_count) {
expected = malloc(sizeof(char *) * expected_count);
if (expected == NULL) {
failure_start(pathname, line, "Can't allocate memory");
failure_finish(NULL);
free(expected);
free(buff);
return (0);
}
for (i = 0; lines[i] != NULL; ++i) {
expected[i] = strdup(lines[i]);
}
}
/* Break the file into lines */
actual_count = 0;
for (c = '\0', p = buff; p < buff + buff_size; ++p) {
if (*p == '\x0d' || *p == '\x0a')
*p = '\0';
if (c == '\0' && *p != '\0')
++actual_count;
c = *p;
}
if (actual_count) {
actual = calloc(sizeof(char *), actual_count);
if (actual == NULL) {
failure_start(pathname, line, "Can't allocate memory");
failure_finish(NULL);
free(expected);
free(buff);
return (0);
}
for (j = 0, p = buff; p < buff + buff_size;
p += 1 + strlen(p)) {
if (*p != '\0') {
actual[j] = p;
++j;
}
}
}
/* Erase matching lines from both lists */
for (i = 0; i < expected_count; ++i) {
if (expected[i] == NULL)
continue;
for (j = 0; j < actual_count; ++j) {
if (actual[j] == NULL)
continue;
if (strcmp(expected[i], actual[j]) == 0) {
free(expected[i]);
expected[i] = NULL;
actual[j] = NULL;
break;
}
}
}
/* If there's anything left, it's a failure */
for (i = 0; i < expected_count; ++i) {
if (expected[i] != NULL)
++expected_failure;
}
for (j = 0; j < actual_count; ++j) {
if (actual[j] != NULL)
++actual_failure;
}
if (expected_failure == 0 && actual_failure == 0) {
free(buff);
free(expected);
free(actual);
return (1);
}
failure_start(file, line, "File doesn't match: %s", pathname);
for (i = 0; i < expected_count; ++i) {
if (expected[i] != NULL) {
logprintf(" Expected but not present: %s\n", expected[i]);
free(expected[i]);
}
}
for (j = 0; j < actual_count; ++j) {
if (actual[j] != NULL)
logprintf(" Present but not expected: %s\n", actual[j]);
}
failure_finish(NULL);
free(buff);
free(expected);
free(actual);
return (0);
}
/* Verify that a text file does not contains the specified strings */
int
assertion_file_contains_no_invalid_strings(const char *file, int line,
const char *pathname, const char *strings[])
{
char *buff;
int i;
buff = slurpfile(NULL, "%s", pathname);
if (buff == NULL) {
failure_start(file, line, "Can't read file: %s", pathname);
failure_finish(NULL);
return (0);
}
for (i = 0; strings[i] != NULL; ++i) {
if (strstr(buff, strings[i]) != NULL) {
failure_start(file, line, "Invalid string in %s: %s", pathname,
strings[i]);
failure_finish(NULL);
free(buff);
return(0);
}
}
free(buff);
return (0);
}
/* Test that two paths point to the same file. */
/* As a side-effect, asserts that both files exist. */
static int
is_hardlink(const char *file, int line,
const char *path1, const char *path2)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2;
int r;
assertion_count(file, line);
r = my_GetFileInformationByName(path1, &bhfi1);
if (r == 0) {
failure_start(file, line, "File %s can't be inspected?", path1);
failure_finish(NULL);
return (0);
}
r = my_GetFileInformationByName(path2, &bhfi2);
if (r == 0) {
failure_start(file, line, "File %s can't be inspected?", path2);
failure_finish(NULL);
return (0);
}
return (bhfi1.dwVolumeSerialNumber == bhfi2.dwVolumeSerialNumber
&& bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh
&& bhfi1.nFileIndexLow == bhfi2.nFileIndexLow);
#else
struct stat st1, st2;
int r;
assertion_count(file, line);
r = lstat(path1, &st1);
if (r != 0) {
failure_start(file, line, "File should exist: %s", path1);
failure_finish(NULL);
return (0);
}
r = lstat(path2, &st2);
if (r != 0) {
failure_start(file, line, "File should exist: %s", path2);
failure_finish(NULL);
return (0);
}
return (st1.st_ino == st2.st_ino && st1.st_dev == st2.st_dev);
#endif
}
int
assertion_is_hardlink(const char *file, int line,
const char *path1, const char *path2)
{
if (is_hardlink(file, line, path1, path2))
return (1);
failure_start(file, line,
"Files %s and %s are not hardlinked", path1, path2);
failure_finish(NULL);
return (0);
}
int
assertion_is_not_hardlink(const char *file, int line,
const char *path1, const char *path2)
{
if (!is_hardlink(file, line, path1, path2))
return (1);
failure_start(file, line,
"Files %s and %s should not be hardlinked", path1, path2);
failure_finish(NULL);
return (0);
}
/* Verify a/b/mtime of 'pathname'. */
/* If 'recent', verify that it's within last 10 seconds. */
static int
assertion_file_time(const char *file, int line,
const char *pathname, long t, long nsec, char type, int recent)
{
long long filet, filet_nsec;
int r;
#if defined(_WIN32) && !defined(__CYGWIN__)
#define EPOC_TIME (116444736000000000ULL)
FILETIME fxtime, fbirthtime, fatime, fmtime;
ULARGE_INTEGER wintm;
HANDLE h;
fxtime.dwLowDateTime = 0;
fxtime.dwHighDateTime = 0;
assertion_count(file, line);
/* Note: FILE_FLAG_BACKUP_SEMANTICS applies to open
* a directory file. If not, CreateFile() will fail when
* the pathname is a directory. */
h = CreateFile(pathname, FILE_READ_ATTRIBUTES, 0, NULL,
OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (h == INVALID_HANDLE_VALUE) {
failure_start(file, line, "Can't access %s\n", pathname);
failure_finish(NULL);
return (0);
}
r = GetFileTime(h, &fbirthtime, &fatime, &fmtime);
switch (type) {
case 'a': fxtime = fatime; break;
case 'b': fxtime = fbirthtime; break;
case 'm': fxtime = fmtime; break;
}
CloseHandle(h);
if (r == 0) {
failure_start(file, line, "Can't GetFileTime %s\n", pathname);
failure_finish(NULL);
return (0);
}
wintm.LowPart = fxtime.dwLowDateTime;
wintm.HighPart = fxtime.dwHighDateTime;
filet = (wintm.QuadPart - EPOC_TIME) / 10000000;
filet_nsec = ((wintm.QuadPart - EPOC_TIME) % 10000000) * 100;
nsec = (nsec / 100) * 100; /* Round the request */
#else
struct stat st;
assertion_count(file, line);
r = lstat(pathname, &st);
if (r != 0) {
failure_start(file, line, "Can't stat %s\n", pathname);
failure_finish(NULL);
return (0);
}
switch (type) {
case 'a': filet = st.st_atime; break;
case 'm': filet = st.st_mtime; break;
case 'b': filet = 0; break;
default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
exit(1);
}
#if defined(__FreeBSD__)
switch (type) {
case 'a': filet_nsec = st.st_atimespec.tv_nsec; break;
case 'b': filet = st.st_birthtime;
/* FreeBSD filesystems that don't support birthtime
* (e.g., UFS1) always return -1 here. */
if (filet == -1) {
return (1);
}
filet_nsec = st.st_birthtimespec.tv_nsec; break;
case 'm': filet_nsec = st.st_mtimespec.tv_nsec; break;
default: fprintf(stderr, "INTERNAL: Bad type %c for file time", type);
exit(1);
}
/* FreeBSD generally only stores to microsecond res, so round. */
filet_nsec = (filet_nsec / 1000) * 1000;
nsec = (nsec / 1000) * 1000;
#else
filet_nsec = nsec = 0; /* Generic POSIX only has whole seconds. */
if (type == 'b') return (1); /* Generic POSIX doesn't have birthtime */
#if defined(__HAIKU__)
if (type == 'a') return (1); /* Haiku doesn't have atime. */
#endif
#endif
#endif
if (recent) {
/* Check that requested time is up-to-date. */
time_t now = time(NULL);
if (filet < now - 10 || filet > now + 1) {
failure_start(file, line,
"File %s has %ctime %lld, %lld seconds ago\n",
pathname, type, filet, now - filet);
failure_finish(NULL);
return (0);
}
} else if (filet != t || filet_nsec != nsec) {
failure_start(file, line,
"File %s has %ctime %lld.%09lld, expected %ld.%09ld",
pathname, type, filet, filet_nsec, t, nsec);
failure_finish(NULL);
return (0);
}
return (1);
}
/* Verify atime of 'pathname'. */
int
assertion_file_atime(const char *file, int line,
const char *pathname, long t, long nsec)
{
return assertion_file_time(file, line, pathname, t, nsec, 'a', 0);
}
/* Verify atime of 'pathname' is up-to-date. */
int
assertion_file_atime_recent(const char *file, int line, const char *pathname)
{
return assertion_file_time(file, line, pathname, 0, 0, 'a', 1);
}
/* Verify birthtime of 'pathname'. */
int
assertion_file_birthtime(const char *file, int line,
const char *pathname, long t, long nsec)
{
return assertion_file_time(file, line, pathname, t, nsec, 'b', 0);
}
/* Verify birthtime of 'pathname' is up-to-date. */
int
assertion_file_birthtime_recent(const char *file, int line,
const char *pathname)
{
return assertion_file_time(file, line, pathname, 0, 0, 'b', 1);
}
/* Verify mode of 'pathname'. */
int
assertion_file_mode(const char *file, int line, const char *pathname, int expected_mode)
{
int mode;
int r;
assertion_count(file, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
failure_start(file, line, "assertFileMode not yet implemented for Windows");
(void)mode; /* UNUSED */
(void)r; /* UNUSED */
(void)pathname; /* UNUSED */
(void)expected_mode; /* UNUSED */
#else
{
struct stat st;
r = lstat(pathname, &st);
mode = (int)(st.st_mode & 0777);
}
if (r == 0 && mode == expected_mode)
return (1);
failure_start(file, line, "File %s has mode %o, expected %o",
pathname, mode, expected_mode);
#endif
failure_finish(NULL);
return (0);
}
/* Verify mtime of 'pathname'. */
int
assertion_file_mtime(const char *file, int line,
const char *pathname, long t, long nsec)
{
return assertion_file_time(file, line, pathname, t, nsec, 'm', 0);
}
/* Verify mtime of 'pathname' is up-to-date. */
int
assertion_file_mtime_recent(const char *file, int line, const char *pathname)
{
return assertion_file_time(file, line, pathname, 0, 0, 'm', 1);
}
/* Verify number of links to 'pathname'. */
int
assertion_file_nlinks(const char *file, int line,
const char *pathname, int nlinks)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
BY_HANDLE_FILE_INFORMATION bhfi;
int r;
assertion_count(file, line);
r = my_GetFileInformationByName(pathname, &bhfi);
if (r != 0 && bhfi.nNumberOfLinks == (DWORD)nlinks)
return (1);
failure_start(file, line, "File %s has %jd links, expected %d",
pathname, (intmax_t)bhfi.nNumberOfLinks, nlinks);
failure_finish(NULL);
return (0);
#else
struct stat st;
int r;
assertion_count(file, line);
r = lstat(pathname, &st);
if (r == 0 && (int)st.st_nlink == nlinks)
return (1);
failure_start(file, line, "File %s has %jd links, expected %d",
pathname, (intmax_t)st.st_nlink, nlinks);
failure_finish(NULL);
return (0);
#endif
}
/* Verify size of 'pathname'. */
int
assertion_file_size(const char *file, int line, const char *pathname, long size)
{
int64_t filesize;
int r;
assertion_count(file, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
{
BY_HANDLE_FILE_INFORMATION bhfi;
r = !my_GetFileInformationByName(pathname, &bhfi);
filesize = ((int64_t)bhfi.nFileSizeHigh << 32) + bhfi.nFileSizeLow;
}
#else
{
struct stat st;
r = lstat(pathname, &st);
filesize = st.st_size;
}
#endif
if (r == 0 && filesize == size)
return (1);
failure_start(file, line, "File %s has size %ld, expected %ld",
pathname, (long)filesize, (long)size);
failure_finish(NULL);
return (0);
}
/* Assert that 'pathname' is a dir. If mode >= 0, verify that too. */
int
assertion_is_dir(const char *file, int line, const char *pathname, int mode)
{
struct stat st;
int r;
#if defined(_WIN32) && !defined(__CYGWIN__)
(void)mode; /* UNUSED */
#endif
assertion_count(file, line);
r = lstat(pathname, &st);
if (r != 0) {
failure_start(file, line, "Dir should exist: %s", pathname);
failure_finish(NULL);
return (0);
}
if (!S_ISDIR(st.st_mode)) {
failure_start(file, line, "%s is not a dir", pathname);
failure_finish(NULL);
return (0);
}
#if !defined(_WIN32) || defined(__CYGWIN__)
/* Windows doesn't handle permissions the same way as POSIX,
* so just ignore the mode tests. */
/* TODO: Can we do better here? */
if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) {
failure_start(file, line, "Dir %s has wrong mode", pathname);
logprintf(" Expected: 0%3o\n", mode);
logprintf(" Found: 0%3o\n", st.st_mode & 07777);
failure_finish(NULL);
return (0);
}
#endif
return (1);
}
/* Verify that 'pathname' is a regular file. If 'mode' is >= 0,
* verify that too. */
int
assertion_is_reg(const char *file, int line, const char *pathname, int mode)
{
struct stat st;
int r;
#if defined(_WIN32) && !defined(__CYGWIN__)
(void)mode; /* UNUSED */
#endif
assertion_count(file, line);
r = lstat(pathname, &st);
if (r != 0 || !S_ISREG(st.st_mode)) {
failure_start(file, line, "File should exist: %s", pathname);
failure_finish(NULL);
return (0);
}
#if !defined(_WIN32) || defined(__CYGWIN__)
/* Windows doesn't handle permissions the same way as POSIX,
* so just ignore the mode tests. */
/* TODO: Can we do better here? */
if (mode >= 0 && (mode_t)mode != (st.st_mode & 07777)) {
failure_start(file, line, "File %s has wrong mode", pathname);
logprintf(" Expected: 0%3o\n", mode);
logprintf(" Found: 0%3o\n", st.st_mode & 07777);
failure_finish(NULL);
return (0);
}
#endif
return (1);
}
/*
* Check whether 'pathname' is a symbolic link. If 'contents' is
* non-NULL, verify that the symlink has those contents.
*
* On platforms with directory symlinks, set isdir to 0 to test for a file
* symlink and to 1 to test for a directory symlink. On other platforms
* the variable is ignored.
*/
static int
is_symlink(const char *file, int line,
const char *pathname, const char *contents, int isdir)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
HANDLE h;
DWORD inbytes;
REPARSE_DATA_BUFFER *buf;
BY_HANDLE_FILE_INFORMATION st;
size_t len, len2;
wchar_t *linknamew, *contentsw;
const char *p;
char *s, *pn;
int ret = 0;
BYTE *indata;
const DWORD flag = FILE_FLAG_BACKUP_SEMANTICS |
FILE_FLAG_OPEN_REPARSE_POINT;
/* Replace slashes with backslashes in pathname */
pn = malloc((strlen(pathname) + 1) * sizeof(char));
p = pathname;
s = pn;
while(*p != '\0') {
if(*p == '/')
*s = '\\';
else
*s = *p;
p++;
s++;
}
*s = '\0';
h = CreateFileA(pn, 0, FILE_SHARE_READ, NULL, OPEN_EXISTING,
flag, NULL);
free(pn);
if (h == INVALID_HANDLE_VALUE) {
failure_start(file, line, "Can't access %s\n", pathname);
failure_finish(NULL);
return (0);
}
ret = GetFileInformationByHandle(h, &st);
if (ret == 0) {
failure_start(file, line,
"Can't stat: %s", pathname);
failure_finish(NULL);
} else if ((st.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT) == 0) {
failure_start(file, line,
"Not a symlink: %s", pathname);
failure_finish(NULL);
ret = 0;
}
if (isdir && ((st.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)) {
failure_start(file, line,
"Not a directory symlink: %s", pathname);
failure_finish(NULL);
ret = 0;
}
if (!isdir &&
((st.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0)) {
failure_start(file, line,
"Not a file symlink: %s", pathname);
failure_finish(NULL);
ret = 0;
}
if (ret == 0) {
CloseHandle(h);
return (0);
}
indata = malloc(MAXIMUM_REPARSE_DATA_BUFFER_SIZE);
ret = DeviceIoControl(h, FSCTL_GET_REPARSE_POINT, NULL, 0, indata,
1024, &inbytes, NULL);
CloseHandle(h);
if (ret == 0) {
free(indata);
failure_start(file, line,
"Could not retrieve symlink target: %s", pathname);
failure_finish(NULL);
return (0);
}
buf = (REPARSE_DATA_BUFFER *) indata;
if (buf->ReparseTag != IO_REPARSE_TAG_SYMLINK) {
free(indata);
/* File is not a symbolic link */
failure_start(file, line,
"Not a symlink: %s", pathname);
failure_finish(NULL);
return (0);
}
if (contents == NULL) {
free(indata);
return (1);
}
len = buf->SymbolicLinkReparseBuffer.SubstituteNameLength;
linknamew = malloc(len + sizeof(wchar_t));
if (linknamew == NULL) {
free(indata);
return (0);
}
memcpy(linknamew, &((BYTE *)buf->SymbolicLinkReparseBuffer.PathBuffer)
[buf->SymbolicLinkReparseBuffer.SubstituteNameOffset], len);
free(indata);
linknamew[len / sizeof(wchar_t)] = L'\0';
contentsw = malloc(len + sizeof(wchar_t));
if (contentsw == NULL) {
free(linknamew);
return (0);
}
len2 = mbsrtowcs(contentsw, &contents, (len + sizeof(wchar_t)
/ sizeof(wchar_t)), NULL);
if (len2 > 0 && wcscmp(linknamew, contentsw) != 0)
ret = 1;
free(linknamew);
free(contentsw);
return (ret);
#else
char buff[300];
struct stat st;
ssize_t linklen;
int r;
(void)isdir; /* UNUSED */
assertion_count(file, line);
r = lstat(pathname, &st);
if (r != 0) {
failure_start(file, line,
"Symlink should exist: %s", pathname);
failure_finish(NULL);
return (0);
}
if (!S_ISLNK(st.st_mode))
return (0);
if (contents == NULL)
return (1);
linklen = readlink(pathname, buff, sizeof(buff) - 1);
if (linklen < 0) {
failure_start(file, line, "Can't read symlink %s", pathname);
failure_finish(NULL);
return (0);
}
buff[linklen] = '\0';
if (strcmp(buff, contents) != 0)
return (0);
return (1);
#endif
}
/* Assert that path is a symlink that (optionally) contains contents. */
int
assertion_is_symlink(const char *file, int line,
const char *path, const char *contents, int isdir)
{
if (is_symlink(file, line, path, contents, isdir))
return (1);
if (contents)
failure_start(file, line, "File %s is not a symlink to %s",
path, contents);
else
failure_start(file, line, "File %s is not a symlink", path);
failure_finish(NULL);
return (0);
}
/* Create a directory and report any errors. */
int
assertion_make_dir(const char *file, int line, const char *dirname, int mode)
{
assertion_count(file, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
(void)mode; /* UNUSED */
if (0 == _mkdir(dirname))
return (1);
#else
if (0 == mkdir(dirname, mode)) {
if (0 == chmod(dirname, mode)) {
assertion_file_mode(file, line, dirname, mode);
return (1);
}
}
#endif
failure_start(file, line, "Could not create directory %s", dirname);
failure_finish(NULL);
return(0);
}
/* Create a file with the specified contents and report any failures. */
int
assertion_make_file(const char *file, int line,
const char *path, int mode, int csize, const void *contents)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
/* TODO: Rework this to set file mode as well. */
FILE *f;
(void)mode; /* UNUSED */
assertion_count(file, line);
f = fopen(path, "wb");
if (f == NULL) {
failure_start(file, line, "Could not create file %s", path);
failure_finish(NULL);
return (0);
}
if (contents != NULL) {
size_t wsize;
if (csize < 0)
wsize = strlen(contents);
else
wsize = (size_t)csize;
if (wsize != fwrite(contents, 1, wsize, f)) {
fclose(f);
failure_start(file, line,
"Could not write file %s", path);
failure_finish(NULL);
return (0);
}
}
fclose(f);
return (1);
#else
int fd;
assertion_count(file, line);
fd = open(path, O_CREAT | O_WRONLY, mode >= 0 ? mode : 0644);
if (fd < 0) {
failure_start(file, line, "Could not create %s", path);
failure_finish(NULL);
return (0);
}
if (0 != chmod(path, mode)) {
failure_start(file, line, "Could not chmod %s", path);
failure_finish(NULL);
close(fd);
return (0);
}
if (contents != NULL) {
ssize_t wsize;
if (csize < 0)
wsize = (ssize_t)strlen(contents);
else
wsize = (ssize_t)csize;
if (wsize != write(fd, contents, wsize)) {
close(fd);
failure_start(file, line,
"Could not write to %s", path);
failure_finish(NULL);
close(fd);
return (0);
}
}
close(fd);
assertion_file_mode(file, line, path, mode);
return (1);
#endif
}
/* Create a hardlink and report any failures. */
int
assertion_make_hardlink(const char *file, int line,
const char *newpath, const char *linkto)
{
int succeeded;
assertion_count(file, line);
#if defined(_WIN32) && !defined(__CYGWIN__)
succeeded = my_CreateHardLinkA(newpath, linkto);
#elif HAVE_LINK
succeeded = !link(linkto, newpath);
#else
succeeded = 0;
#endif
if (succeeded)
return (1);
failure_start(file, line, "Could not create hardlink");
logprintf(" New link: %s\n", newpath);
logprintf(" Old name: %s\n", linkto);
failure_finish(NULL);
return(0);
}
/*
* Create a symlink and report any failures.
*
* Windows symlinks need to know if the target is a directory.
*/
int
assertion_make_symlink(const char *file, int line,
const char *newpath, const char *linkto, int targetIsDir)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
assertion_count(file, line);
if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir))
return (1);
#elif HAVE_SYMLINK
(void)targetIsDir; /* UNUSED */
assertion_count(file, line);
if (0 == symlink(linkto, newpath))
return (1);
#else
(void)targetIsDir; /* UNUSED */
#endif
failure_start(file, line, "Could not create symlink");
logprintf(" New link: %s\n", newpath);
logprintf(" Old name: %s\n", linkto);
failure_finish(NULL);
return(0);
}
/* Set umask, report failures. */
int
assertion_umask(const char *file, int line, int mask)
{
assertion_count(file, line);
(void)file; /* UNUSED */
(void)line; /* UNUSED */
umask(mask);
return (1);
}
/* Set times, report failures. */
int
assertion_utimes(const char *file, int line,
const char *pathname, long at, long at_nsec, long mt, long mt_nsec)
{
int r;
#if defined(_WIN32) && !defined(__CYGWIN__)
#define WINTIME(sec, nsec) ((Int32x32To64(sec, 10000000) + EPOC_TIME)\
+ (((nsec)/1000)*10))
HANDLE h;
ULARGE_INTEGER wintm;
FILETIME fatime, fmtime;
FILETIME *pat, *pmt;
assertion_count(file, line);
h = CreateFileA(pathname,GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (h == INVALID_HANDLE_VALUE) {
failure_start(file, line, "Can't access %s\n", pathname);
failure_finish(NULL);
return (0);
}
if (at > 0 || at_nsec > 0) {
wintm.QuadPart = WINTIME(at, at_nsec);
fatime.dwLowDateTime = wintm.LowPart;
fatime.dwHighDateTime = wintm.HighPart;
pat = &fatime;
} else
pat = NULL;
if (mt > 0 || mt_nsec > 0) {
wintm.QuadPart = WINTIME(mt, mt_nsec);
fmtime.dwLowDateTime = wintm.LowPart;
fmtime.dwHighDateTime = wintm.HighPart;
pmt = &fmtime;
} else
pmt = NULL;
if (pat != NULL || pmt != NULL)
r = SetFileTime(h, NULL, pat, pmt);
else
r = 1;
CloseHandle(h);
if (r == 0) {
failure_start(file, line, "Can't SetFileTime %s\n", pathname);
failure_finish(NULL);
return (0);
}
return (1);
#else /* defined(_WIN32) && !defined(__CYGWIN__) */
struct stat st;
struct timeval times[2];
#if !defined(__FreeBSD__)
mt_nsec = at_nsec = 0; /* Generic POSIX only has whole seconds. */
#endif
if (mt == 0 && mt_nsec == 0 && at == 0 && at_nsec == 0)
return (1);
r = lstat(pathname, &st);
if (r < 0) {
failure_start(file, line, "Can't stat %s\n", pathname);
failure_finish(NULL);
return (0);
}
if (mt == 0 && mt_nsec == 0) {
mt = st.st_mtime;
#if defined(__FreeBSD__)
mt_nsec = st.st_mtimespec.tv_nsec;
/* FreeBSD generally only stores to microsecond res, so round. */
mt_nsec = (mt_nsec / 1000) * 1000;
#endif
}
if (at == 0 && at_nsec == 0) {
at = st.st_atime;
#if defined(__FreeBSD__)
at_nsec = st.st_atimespec.tv_nsec;
/* FreeBSD generally only stores to microsecond res, so round. */
at_nsec = (at_nsec / 1000) * 1000;
#endif
}
times[1].tv_sec = mt;
times[1].tv_usec = mt_nsec / 1000;
times[0].tv_sec = at;
times[0].tv_usec = at_nsec / 1000;
#ifdef HAVE_LUTIMES
r = lutimes(pathname, times);
#else
r = utimes(pathname, times);
#endif
if (r < 0) {
failure_start(file, line, "Can't utimes %s\n", pathname);
failure_finish(NULL);
return (0);
}
return (1);
#endif /* defined(_WIN32) && !defined(__CYGWIN__) */
}
/* Compare file flags */
int
assertion_compare_fflags(const char *file, int line, const char *patha,
const char *pathb, int nomatch)
{
#if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP)
struct stat sa, sb;
assertion_count(file, line);
if (stat(patha, &sa) < 0)
return (0);
if (stat(pathb, &sb) < 0)
return (0);
if (!nomatch && sa.st_flags != sb.st_flags) {
failure_start(file, line, "File flags should be identical: "
"%s=%#010x %s=%#010x", patha, sa.st_flags, pathb,
sb.st_flags);
failure_finish(NULL);
return (0);
}
if (nomatch && sa.st_flags == sb.st_flags) {
failure_start(file, line, "File flags should be different: "
"%s=%#010x %s=%#010x", patha, sa.st_flags, pathb,
sb.st_flags);
failure_finish(NULL);
return (0);
}
#elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) && \
defined(FS_NODUMP_FL)) || \
(defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \
&& defined(EXT2_NODUMP_FL))
int fd, r, flagsa, flagsb;
assertion_count(file, line);
fd = open(patha, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
failure_start(file, line, "Can't open %s\n", patha);
failure_finish(NULL);
return (0);
}
r = ioctl(fd,
#ifdef FS_IOC_GETFLAGS
FS_IOC_GETFLAGS,
#else
EXT2_IOC_GETFLAGS,
#endif
&flagsa);
close(fd);
if (r < 0) {
failure_start(file, line, "Can't get flags %s\n", patha);
failure_finish(NULL);
return (0);
}
fd = open(pathb, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
failure_start(file, line, "Can't open %s\n", pathb);
failure_finish(NULL);
return (0);
}
r = ioctl(fd,
#ifdef FS_IOC_GETFLAGS
FS_IOC_GETFLAGS,
#else
EXT2_IOC_GETFLAGS,
#endif
&flagsb);
close(fd);
if (r < 0) {
failure_start(file, line, "Can't get flags %s\n", pathb);
failure_finish(NULL);
return (0);
}
if (!nomatch && flagsa != flagsb) {
failure_start(file, line, "File flags should be identical: "
"%s=%#010x %s=%#010x", patha, flagsa, pathb, flagsb);
failure_finish(NULL);
return (0);
}
if (nomatch && flagsa == flagsb) {
failure_start(file, line, "File flags should be different: "
"%s=%#010x %s=%#010x", patha, flagsa, pathb, flagsb);
failure_finish(NULL);
return (0);
}
#else
(void)patha; /* UNUSED */
(void)pathb; /* UNUSED */
(void)nomatch; /* UNUSED */
assertion_count(file, line);
#endif
return (1);
}
/* Set nodump, report failures. */
int
assertion_set_nodump(const char *file, int line, const char *pathname)
{
#if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP)
int r;
assertion_count(file, line);
r = chflags(pathname, UF_NODUMP);
if (r < 0) {
failure_start(file, line, "Can't set nodump %s\n", pathname);
failure_finish(NULL);
return (0);
}
#elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) && \
defined(FS_NODUMP_FL)) || \
(defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \
&& defined(EXT2_NODUMP_FL))
int fd, r, flags;
assertion_count(file, line);
fd = open(pathname, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
failure_start(file, line, "Can't open %s\n", pathname);
failure_finish(NULL);
return (0);
}
r = ioctl(fd,
#ifdef FS_IOC_GETFLAGS
FS_IOC_GETFLAGS,
#else
EXT2_IOC_GETFLAGS,
#endif
&flags);
if (r < 0) {
failure_start(file, line, "Can't get flags %s\n", pathname);
failure_finish(NULL);
return (0);
}
#ifdef FS_NODUMP_FL
flags |= FS_NODUMP_FL;
#else
flags |= EXT2_NODUMP_FL;
#endif
r = ioctl(fd,
#ifdef FS_IOC_SETFLAGS
FS_IOC_SETFLAGS,
#else
EXT2_IOC_SETFLAGS,
#endif
&flags);
if (r < 0) {
failure_start(file, line, "Can't set nodump %s\n", pathname);
failure_finish(NULL);
return (0);
}
close(fd);
#else
(void)pathname; /* UNUSED */
assertion_count(file, line);
#endif
return (1);
}
#ifdef PROGRAM
static void assert_version_id(char **qq, size_t *ss)
{
char *q = *qq;
size_t s = *ss;
/* Version number is a series of digits and periods. */
while (s > 0 && (*q == '.' || (*q >= '0' && *q <= '9'))) {
++q;
--s;
}
if (q[0] == 'd' && q[1] == 'e' && q[2] == 'v') {
q += 3;
s -= 3;
}
/* Skip a single trailing a,b,c, or d. */
if (*q == 'a' || *q == 'b' || *q == 'c' || *q == 'd')
++q;
/* Version number terminated by space. */
failure("No space after version: ``%s''", q);
assert(s > 1);
failure("No space after version: ``%s''", q);
assert(*q == ' ');
++q; --s;
*qq = q;
*ss = s;
}
/*
* Check program version
*/
void assertVersion(const char *prog, const char *base)
{
int r;
char *p, *q;
size_t s;
size_t prog_len = strlen(base);
r = systemf("%s --version >version.stdout 2>version.stderr", prog);
if (r != 0)
r = systemf("%s -W version >version.stdout 2>version.stderr",
prog);
failure("Unable to run either %s --version or %s -W version",
prog, prog);
if (!assert(r == 0))
return;
/* --version should generate nothing to stdout. */
assertEmptyFile("version.stderr");
/* Verify format of version message. */
q = p = slurpfile(&s, "version.stdout");
/* Version message should start with name of program, then space. */
assert(s > prog_len + 1);
failure("Version must start with '%s': ``%s''", base, p);
if (!assertEqualMem(q, base, prog_len)) {
free(p);
return;
}
q += prog_len; s -= prog_len;
assert(*q == ' ');
q++; s--;
assert_version_id(&q, &s);
/* Separator. */
failure("No `-' between program name and versions: ``%s''", p);
assertEqualMem(q, "- ", 2);
q += 2; s -= 2;
failure("Not long enough for libarchive version: ``%s''", p);
assert(s > 11);
failure("Libarchive version must start with `libarchive': ``%s''", p);
assertEqualMem(q, "libarchive ", 11);
q += 11; s -= 11;
assert_version_id(&q, &s);
/* Skip arbitrary third-party version numbers. */
while (s > 0 && (*q == ' ' || *q == '-' || *q == '/' || *q == '.' ||
isalnum((unsigned char)*q))) {
++q;
--s;
}
/* All terminated by end-of-line. */
assert(s >= 1);
/* Skip an optional CR character (e.g., Windows) */
failure("Version output must end with \\n or \\r\\n");
if (*q == '\r') { ++q; --s; }
assertEqualMem(q, "\n", 1);
free(p);
}
#endif /* PROGRAM */
/*
*
* UTILITIES for use by tests.
*
*/
/*
* Check whether platform supports symlinks. This is intended
* for tests to use in deciding whether to bother testing symlink
* support; if the platform doesn't support symlinks, there's no point
* in checking whether the program being tested can create them.
*
* Note that the first time this test is called, we actually go out to
* disk to create and verify a symlink. This is necessary because
* symlink support is actually a property of a particular filesystem
* and can thus vary between directories on a single system. After
* the first call, this returns the cached result from memory, so it's
* safe to call it as often as you wish.
*/
int
canSymlink(void)
{
/* Remember the test result */
static int value = 0, tested = 0;
if (tested)
return (value);
++tested;
assertion_make_file(__FILE__, __LINE__, "canSymlink.0", 0644, 1, "a");
/* Note: Cygwin has its own symlink() emulation that does not
* use the Win32 CreateSymbolicLink() function. */
#if defined(_WIN32) && !defined(__CYGWIN__)
value = my_CreateSymbolicLinkA("canSymlink.1", "canSymlink.0", 0)
&& is_symlink(__FILE__, __LINE__, "canSymlink.1", "canSymlink.0",
0);
#elif HAVE_SYMLINK
value = (0 == symlink("canSymlink.0", "canSymlink.1"))
&& is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.0",
0);
#endif
return (value);
}
/* Platform-dependent options for hiding the output of a subcommand. */
#if defined(_WIN32) && !defined(__CYGWIN__)
static const char *redirectArgs = ">NUL 2>NUL"; /* Win32 cmd.exe */
#else
static const char *redirectArgs = ">/dev/null 2>/dev/null"; /* POSIX 'sh' */
#endif
/*
* Can this platform run the bzip2 program?
*/
int
canBzip2(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("bzip2 --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the grzip program?
*/
int
canGrzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("grzip -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the gzip program?
*/
int
canGzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("gzip --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lrzip program?
*/
int
canRunCommand(const char *cmd)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("%s %s", cmd, redirectArgs) == 0)
value = 1;
}
return (value);
}
int
canLrzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lrzip -V %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lz4 program?
*/
int
canLz4(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lz4 --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the zstd program?
*/
int
canZstd(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("zstd --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzip program?
*/
int
canLzip(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzip --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzma program?
*/
int
canLzma(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzma %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the lzop program?
*/
int
canLzop(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("lzop --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this platform run the xz program?
*/
int
canXz(void)
{
static int tested = 0, value = 0;
if (!tested) {
tested = 1;
if (systemf("xz --help %s", redirectArgs) == 0)
value = 1;
}
return (value);
}
/*
* Can this filesystem handle nodump flags.
*/
int
canNodump(void)
{
#if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP)
const char *path = "cannodumptest";
struct stat sb;
assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL);
if (chflags(path, UF_NODUMP) < 0)
return (0);
if (stat(path, &sb) < 0)
return (0);
if (sb.st_flags & UF_NODUMP)
return (1);
#elif (defined(FS_IOC_GETFLAGS) && defined(HAVE_WORKING_FS_IOC_GETFLAGS) \
&& defined(FS_NODUMP_FL)) || \
(defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS) \
&& defined(EXT2_NODUMP_FL))
const char *path = "cannodumptest";
int fd, r, flags;
assertion_make_file(__FILE__, __LINE__, path, 0644, 0, NULL);
fd = open(path, O_RDONLY | O_NONBLOCK);
if (fd < 0)
return (0);
r = ioctl(fd,
#ifdef FS_IOC_GETFLAGS
FS_IOC_GETFLAGS,
#else
EXT2_IOC_GETFLAGS,
#endif
&flags);
if (r < 0)
return (0);
#ifdef FS_NODUMP_FL
flags |= FS_NODUMP_FL;
#else
flags |= EXT2_NODUMP_FL;
#endif
r = ioctl(fd,
#ifdef FS_IOC_SETFLAGS
FS_IOC_SETFLAGS,
#else
EXT2_IOC_SETFLAGS,
#endif
&flags);
if (r < 0)
return (0);
close(fd);
fd = open(path, O_RDONLY | O_NONBLOCK);
if (fd < 0)
return (0);
r = ioctl(fd,
#ifdef FS_IOC_GETFLAGS
FS_IOC_GETFLAGS,
#else
EXT2_IOC_GETFLAGS,
#endif
&flags);
if (r < 0)
return (0);
close(fd);
#ifdef FS_NODUMP_FL
if (flags & FS_NODUMP_FL)
#else
if (flags & EXT2_NODUMP_FL)
#endif
return (1);
#endif
return (0);
}
/* Get extended attribute value from a path */
void *
getXattr(const char *path, const char *name, size_t *sizep)
{
void *value = NULL;
#if ARCHIVE_XATTR_SUPPORT
ssize_t size;
#if ARCHIVE_XATTR_LINUX
size = lgetxattr(path, name, NULL, 0);
#elif ARCHIVE_XATTR_DARWIN
size = getxattr(path, name, NULL, 0, 0, XATTR_NOFOLLOW);
#elif ARCHIVE_XATTR_AIX
size = lgetea(path, name, NULL, 0);
#elif ARCHIVE_XATTR_FREEBSD
size = extattr_get_link(path, EXTATTR_NAMESPACE_USER, name + 5,
NULL, 0);
#endif
if (size >= 0) {
value = malloc(size);
#if ARCHIVE_XATTR_LINUX
size = lgetxattr(path, name, value, size);
#elif ARCHIVE_XATTR_DARWIN
size = getxattr(path, name, value, size, 0, XATTR_NOFOLLOW);
#elif ARCHIVE_XATTR_AIX
size = lgetea(path, name, value, size);
#elif ARCHIVE_XATTR_FREEBSD
size = extattr_get_link(path, EXTATTR_NAMESPACE_USER, name + 5,
value, size);
#endif
if (size < 0) {
free(value);
value = NULL;
}
}
if (size < 0)
*sizep = 0;
else
*sizep = (size_t)size;
#else /* !ARCHIVE_XATTR_SUPPORT */
(void)path; /* UNUSED */
(void)name; /* UNUSED */
*sizep = 0;
#endif /* !ARCHIVE_XATTR_SUPPORT */
return (value);
}
/*
* Set extended attribute on a path
* Returns 0 on error, 1 on success
*/
int
setXattr(const char *path, const char *name, const void *value, size_t size)
{
#if ARCHIVE_XATTR_SUPPORT
#if ARCHIVE_XATTR_LINUX
if (lsetxattr(path, name, value, size, 0) == 0)
#elif ARCHIVE_XATTR_DARWIN
if (setxattr(path, name, value, size, 0, XATTR_NOFOLLOW) == 0)
#elif ARCHIVE_XATTR_AIX
if (lsetea(path, name, value, size, 0) == 0)
#elif ARCHIVE_XATTR_FREEBSD
if (extattr_set_link(path, EXTATTR_NAMESPACE_USER, name + 5, value,
size) > -1)
#else
if (0)
#endif
return (1);
#else /* !ARCHIVE_XATTR_SUPPORT */
(void)path; /* UNUSED */
(void)name; /* UNUSED */
(void)value; /* UNUSED */
(void)size; /* UNUSED */
#endif /* !ARCHIVE_XATTR_SUPPORT */
return (0);
}
#if ARCHIVE_ACL_SUNOS
/* Fetch ACLs on Solaris using acl() or facl() */
void *
sunacl_get(int cmd, int *aclcnt, int fd, const char *path)
{
int cnt, cntcmd;
size_t size;
void *aclp;
if (cmd == GETACL) {
cntcmd = GETACLCNT;
size = sizeof(aclent_t);
}
#if ARCHIVE_ACL_SUNOS_NFS4
else if (cmd == ACE_GETACL) {
cntcmd = ACE_GETACLCNT;
size = sizeof(ace_t);
}
#endif
else {
errno = EINVAL;
*aclcnt = -1;
return (NULL);
}
aclp = NULL;
cnt = -2;
while (cnt == -2 || (cnt == -1 && errno == ENOSPC)) {
if (path != NULL)
cnt = acl(path, cntcmd, 0, NULL);
else
cnt = facl(fd, cntcmd, 0, NULL);
if (cnt > 0) {
if (aclp == NULL)
aclp = malloc(cnt * size);
else
aclp = realloc(NULL, cnt * size);
if (aclp != NULL) {
if (path != NULL)
cnt = acl(path, cmd, cnt, aclp);
else
cnt = facl(fd, cmd, cnt, aclp);
}
} else {
free(aclp);
aclp = NULL;
break;
}
}
*aclcnt = cnt;
return (aclp);
}
#endif /* ARCHIVE_ACL_SUNOS */
/*
* Set test ACLs on a path
* Return values:
* 0: error setting ACLs
* ARCHIVE_TEST_ACL_TYPE_POSIX1E: POSIX.1E ACLs have been set
* ARCHIVE_TEST_ACL_TYPE_NFS4: NFSv4 or extended ACLs have been set
*/
int
setTestAcl(const char *path)
{
#if ARCHIVE_ACL_SUPPORT
int r = 1;
#if ARCHIVE_ACL_LIBACL || ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_DARWIN
acl_t acl;
#endif
#if ARCHIVE_ACL_LIBRICHACL
struct richacl *richacl;
#endif
#if ARCHIVE_ACL_LIBACL || ARCHIVE_ACL_FREEBSD
const char *acltext_posix1e = "user:1:rw-,"
"group:15:r-x,"
"user::rwx,"
"group::rwx,"
"other::r-x,"
"mask::rwx";
#elif ARCHIVE_ACL_SUNOS /* Solaris POSIX.1e */
aclent_t aclp_posix1e[] = {
{ USER_OBJ, -1, 4 | 2 | 1 },
{ USER, 1, 4 | 2 },
{ GROUP_OBJ, -1, 4 | 2 | 1 },
{ GROUP, 15, 4 | 1 },
{ CLASS_OBJ, -1, 4 | 2 | 1 },
{ OTHER_OBJ, -1, 4 | 2 | 1 }
};
#endif
#if ARCHIVE_ACL_FREEBSD /* FreeBSD NFS4 */
const char *acltext_nfs4 = "user:1:rwpaRcs::allow:1,"
"group:15:rxaRcs::allow:15,"
"owner@:rwpxaARWcCos::allow,"
"group@:rwpxaRcs::allow,"
"everyone@:rxaRcs::allow";
#elif ARCHIVE_ACL_LIBRICHACL
const char *acltext_nfs4 = "owner:rwpxaARWcCoS::mask,"
"group:rwpxaRcS::mask,"
"other:rxaRcS::mask,"
"user:1:rwpaRcS::allow,"
"group:15:rxaRcS::allow,"
"owner@:rwpxaARWcCoS::allow,"
"group@:rwpxaRcS::allow,"
"everyone@:rxaRcS::allow";
#elif ARCHIVE_ACL_SUNOS_NFS4 /* Solaris NFS4 */
ace_t aclp_nfs4[] = {
{ 1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA |
ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS | ACE_READ_ACL |
ACE_SYNCHRONIZE, 0, ACE_ACCESS_ALLOWED_ACE_TYPE },
{ 15, ACE_READ_DATA | ACE_EXECUTE | ACE_READ_ATTRIBUTES |
ACE_READ_NAMED_ATTRS | ACE_READ_ACL | ACE_SYNCHRONIZE,
ACE_IDENTIFIER_GROUP, ACE_ACCESS_ALLOWED_ACE_TYPE },
{ -1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA |
ACE_EXECUTE | ACE_READ_ATTRIBUTES | ACE_WRITE_ATTRIBUTES |
ACE_READ_NAMED_ATTRS | ACE_WRITE_NAMED_ATTRS |
ACE_READ_ACL | ACE_WRITE_ACL | ACE_WRITE_OWNER | ACE_SYNCHRONIZE,
ACE_OWNER, ACE_ACCESS_ALLOWED_ACE_TYPE },
{ -1, ACE_READ_DATA | ACE_WRITE_DATA | ACE_APPEND_DATA |
ACE_EXECUTE | ACE_READ_ATTRIBUTES | ACE_READ_NAMED_ATTRS |
ACE_READ_ACL | ACE_SYNCHRONIZE, ACE_GROUP | ACE_IDENTIFIER_GROUP,
ACE_ACCESS_ALLOWED_ACE_TYPE },
{ -1, ACE_READ_DATA | ACE_EXECUTE | ACE_READ_ATTRIBUTES |
ACE_READ_NAMED_ATTRS | ACE_READ_ACL | ACE_SYNCHRONIZE,
ACE_EVERYONE, ACE_ACCESS_ALLOWED_ACE_TYPE }
};
#elif ARCHIVE_ACL_DARWIN /* Mac OS X */
acl_entry_t aclent;
acl_permset_t permset;
const uid_t uid = 1;
uuid_t uuid;
int i;
const acl_perm_t acl_perms[] = {
ACL_READ_DATA,
ACL_WRITE_DATA,
ACL_APPEND_DATA,
ACL_EXECUTE,
ACL_READ_ATTRIBUTES,
ACL_READ_EXTATTRIBUTES,
ACL_READ_SECURITY,
#if HAVE_DECL_ACL_SYNCHRONIZE
ACL_SYNCHRONIZE
#endif
};
#endif /* ARCHIVE_ACL_DARWIN */
#if ARCHIVE_ACL_FREEBSD
acl = acl_from_text(acltext_nfs4);
failure("acl_from_text() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
return (0);
#elif ARCHIVE_ACL_LIBRICHACL
richacl = richacl_from_text(acltext_nfs4, NULL, NULL);
failure("richacl_from_text() error: %s", strerror(errno));
if (assert(richacl != NULL) == 0)
return (0);
#elif ARCHIVE_ACL_DARWIN
acl = acl_init(1);
failure("acl_init() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
return (0);
r = acl_create_entry(&acl, &aclent);
failure("acl_create_entry() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
r = acl_set_tag_type(aclent, ACL_EXTENDED_ALLOW);
failure("acl_set_tag_type() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
r = acl_get_permset(aclent, &permset);
failure("acl_get_permset() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
for (i = 0; i < (int)(sizeof(acl_perms) / sizeof(acl_perms[0])); i++) {
r = acl_add_perm(permset, acl_perms[i]);
failure("acl_add_perm() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
}
r = acl_set_permset(aclent, permset);
failure("acl_set_permset() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
r = mbr_uid_to_uuid(uid, uuid);
failure("mbr_uid_to_uuid() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
r = acl_set_qualifier(aclent, uuid);
failure("acl_set_qualifier() error: %s", strerror(errno));
if (assertEqualInt(r, 0) == 0)
goto testacl_free;
#endif /* ARCHIVE_ACL_DARWIN */
#if ARCHIVE_ACL_NFS4
#if ARCHIVE_ACL_FREEBSD
r = acl_set_file(path, ACL_TYPE_NFS4, acl);
acl_free(acl);
#elif ARCHIVE_ACL_LIBRICHACL
r = richacl_set_file(path, richacl);
richacl_free(richacl);
#elif ARCHIVE_ACL_SUNOS_NFS4
r = acl(path, ACE_SETACL,
(int)(sizeof(aclp_nfs4)/sizeof(aclp_nfs4[0])), aclp_nfs4);
#elif ARCHIVE_ACL_DARWIN
r = acl_set_file(path, ACL_TYPE_EXTENDED, acl);
acl_free(acl);
#endif
if (r == 0)
return (ARCHIVE_TEST_ACL_TYPE_NFS4);
#endif /* ARCHIVE_ACL_NFS4 */
#if ARCHIVE_ACL_POSIX1E
#if ARCHIVE_ACL_FREEBSD || ARCHIVE_ACL_LIBACL
acl = acl_from_text(acltext_posix1e);
failure("acl_from_text() error: %s", strerror(errno));
if (assert(acl != NULL) == 0)
return (0);
r = acl_set_file(path, ACL_TYPE_ACCESS, acl);
acl_free(acl);
#elif ARCHIVE_ACL_SUNOS
r = acl(path, SETACL,
(int)(sizeof(aclp_posix1e)/sizeof(aclp_posix1e[0])), aclp_posix1e);
#endif
if (r == 0)
return (ARCHIVE_TEST_ACL_TYPE_POSIX1E);
else
return (0);
#endif /* ARCHIVE_ACL_POSIX1E */
#if ARCHIVE_ACL_DARWIN
testacl_free:
acl_free(acl);
#endif
#endif /* ARCHIVE_ACL_SUPPORT */
(void)path; /* UNUSED */
return (0);
}
/*
* Sleep as needed; useful for verifying disk timestamp changes by
* ensuring that the wall-clock time has actually changed before we
* go back to re-read something from disk.
*/
void
sleepUntilAfter(time_t t)
{
while (t >= time(NULL))
#if defined(_WIN32) && !defined(__CYGWIN__)
Sleep(500);
#else
sleep(1);
#endif
}
/*
* Call standard system() call, but build up the command line using
* sprintf() conventions.
*/
int
systemf(const char *fmt, ...)
{
char buff[8192];
va_list ap;
int r;
va_start(ap, fmt);
vsprintf(buff, fmt, ap);
if (verbosity > VERBOSITY_FULL)
logprintf("Cmd: %s\n", buff);
r = system(buff);
va_end(ap);
return (r);
}
/*
* Slurp a file into memory for ease of comparison and testing.
* Returns size of file in 'sizep' if non-NULL, null-terminates
* data in memory for ease of use.
*/
char *
slurpfile(size_t * sizep, const char *fmt, ...)
{
char filename[8192];
struct stat st;
va_list ap;
char *p;
ssize_t bytes_read;
FILE *f;
int r;
va_start(ap, fmt);
vsprintf(filename, fmt, ap);
va_end(ap);
f = fopen(filename, "rb");
if (f == NULL) {
/* Note: No error; non-existent file is okay here. */
return (NULL);
}
r = fstat(fileno(f), &st);
if (r != 0) {
logprintf("Can't stat file %s\n", filename);
fclose(f);
return (NULL);
}
p = malloc((size_t)st.st_size + 1);
if (p == NULL) {
logprintf("Can't allocate %ld bytes of memory to read file %s\n",
(long int)st.st_size, filename);
fclose(f);
return (NULL);
}
bytes_read = fread(p, 1, (size_t)st.st_size, f);
if (bytes_read < st.st_size) {
logprintf("Can't read file %s\n", filename);
fclose(f);
free(p);
return (NULL);
}
p[st.st_size] = '\0';
if (sizep != NULL)
*sizep = (size_t)st.st_size;
fclose(f);
return (p);
}
/*
* Slurp a file into memory for ease of comparison and testing.
* Returns size of file in 'sizep' if non-NULL, null-terminates
* data in memory for ease of use.
*/
void
dumpfile(const char *filename, void *data, size_t len)
{
ssize_t bytes_written;
FILE *f;
f = fopen(filename, "wb");
if (f == NULL) {
logprintf("Can't open file %s for writing\n", filename);
return;
}
bytes_written = fwrite(data, 1, len, f);
if (bytes_written < (ssize_t)len)
logprintf("Can't write file %s\n", filename);
fclose(f);
}
/* Read a uuencoded file from the reference directory, decode, and
* write the result into the current directory. */
#define VALID_UUDECODE(c) (c >= 32 && c <= 96)
#define UUDECODE(c) (((c) - 0x20) & 0x3f)
void
extract_reference_file(const char *name)
{
char buff[1024];
FILE *in, *out;
sprintf(buff, "%s/%s.uu", refdir, name);
in = fopen(buff, "r");
failure("Couldn't open reference file %s", buff);
assert(in != NULL);
if (in == NULL)
return;
/* Read up to and including the 'begin' line. */
for (;;) {
if (fgets(buff, sizeof(buff), in) == NULL) {
/* TODO: This is a failure. */
return;
}
if (memcmp(buff, "begin ", 6) == 0)
break;
}
/* Now, decode the rest and write it. */
out = fopen(name, "wb");
while (fgets(buff, sizeof(buff), in) != NULL) {
char *p = buff;
int bytes;
if (memcmp(buff, "end", 3) == 0)
break;
bytes = UUDECODE(*p++);
while (bytes > 0) {
int n = 0;
/* Write out 1-3 bytes from that. */
if (bytes > 0) {
assert(VALID_UUDECODE(p[0]));
assert(VALID_UUDECODE(p[1]));
n = UUDECODE(*p++) << 18;
n |= UUDECODE(*p++) << 12;
fputc(n >> 16, out);
--bytes;
}
if (bytes > 0) {
assert(VALID_UUDECODE(p[0]));
n |= UUDECODE(*p++) << 6;
fputc((n >> 8) & 0xFF, out);
--bytes;
}
if (bytes > 0) {
assert(VALID_UUDECODE(p[0]));
n |= UUDECODE(*p++);
fputc(n & 0xFF, out);
--bytes;
}
}
}
fclose(out);
fclose(in);
}
void
copy_reference_file(const char *name)
{
char buff[1024];
FILE *in, *out;
size_t rbytes;
sprintf(buff, "%s/%s", refdir, name);
in = fopen(buff, "rb");
failure("Couldn't open reference file %s", buff);
assert(in != NULL);
if (in == NULL)
return;
/* Now, decode the rest and write it. */
/* Not a lot of error checking here; the input better be right. */
out = fopen(name, "wb");
while ((rbytes = fread(buff, 1, sizeof(buff), in)) > 0) {
if (fwrite(buff, 1, rbytes, out) != rbytes) {
logprintf("Error: fwrite\n");
break;
}
}
fclose(out);
fclose(in);
}
int
is_LargeInode(const char *file)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
BY_HANDLE_FILE_INFORMATION bhfi;
int r;
r = my_GetFileInformationByName(file, &bhfi);
if (r != 0)
return (0);
return (bhfi.nFileIndexHigh & 0x0000FFFFUL);
#else
struct stat st;
int64_t ino;
if (stat(file, &st) < 0)
return (0);
ino = (int64_t)st.st_ino;
return (ino > 0xffffffff);
#endif
}
void
extract_reference_files(const char **names)
{
while (names && *names)
extract_reference_file(*names++);
}
#ifndef PROGRAM
/* Set ACLs */
int
assertion_entry_set_acls(const char *file, int line, struct archive_entry *ae,
struct archive_test_acl_t *acls, int n)
{
int i, r, ret;
assertion_count(file, line);
ret = 0;
archive_entry_acl_clear(ae);
for (i = 0; i < n; i++) {
r = archive_entry_acl_add_entry(ae,
acls[i].type, acls[i].permset, acls[i].tag,
acls[i].qual, acls[i].name);
if (r != 0) {
ret = 1;
failure_start(file, line, "type=%#010x, "
"permset=%#010x, tag=%d, qual=%d name=%s",
acls[i].type, acls[i].permset, acls[i].tag,
acls[i].qual, acls[i].name);
failure_finish(NULL);
}
}
return (ret);
}
static int
archive_test_acl_match(struct archive_test_acl_t *acl, int type, int permset,
int tag, int qual, const char *name)
{
if (type != acl->type)
return (0);
if (permset != acl->permset)
return (0);
if (tag != acl->tag)
return (0);
if (tag == ARCHIVE_ENTRY_ACL_USER_OBJ)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_EVERYONE)
return (1);
if (tag == ARCHIVE_ENTRY_ACL_OTHER)
return (1);
if (qual != acl->qual)
return (0);
if (name == NULL) {
if (acl->name == NULL || acl->name[0] == '\0')
return (1);
return (0);
}
if (acl->name == NULL) {
if (name[0] == '\0')
return (1);
return (0);
}
return (0 == strcmp(name, acl->name));
}
/* Compare ACLs */
int
assertion_entry_compare_acls(const char *file, int line,
struct archive_entry *ae, struct archive_test_acl_t *acls, int cnt,
int want_type, int mode)
{
int *marker;
int i, r, n, ret;
int type, permset, tag, qual;
int matched;
const char *name;
assertion_count(file, line);
ret = 0;
n = 0;
marker = malloc(sizeof(marker[0]) * cnt);
for (i = 0; i < cnt; i++) {
if ((acls[i].type & want_type) != 0) {
marker[n] = i;
n++;
}
}
if (n == 0) {
failure_start(file, line, "No ACL's to compare, type mask: %d",
want_type);
return (1);
}
while (0 == (r = archive_entry_acl_next(ae, want_type,
&type, &permset, &tag, &qual, &name))) {
for (i = 0, matched = 0; i < n && !matched; i++) {
if (archive_test_acl_match(&acls[marker[i]], type,
permset, tag, qual, name)) {
/* We found a match; remove it. */
marker[i] = marker[n - 1];
n--;
matched = 1;
}
}
if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS
&& tag == ARCHIVE_ENTRY_ACL_USER_OBJ) {
if (!matched) {
failure_start(file, line, "No match for "
"user_obj perm");
failure_finish(NULL);
ret = 1;
}
if ((permset << 6) != (mode & 0700)) {
failure_start(file, line, "USER_OBJ permset "
"(%02o) != user mode (%02o)", permset,
07 & (mode >> 6));
failure_finish(NULL);
ret = 1;
}
} else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS
&& tag == ARCHIVE_ENTRY_ACL_GROUP_OBJ) {
if (!matched) {
failure_start(file, line, "No match for "
"group_obj perm");
failure_finish(NULL);
ret = 1;
}
if ((permset << 3) != (mode & 0070)) {
failure_start(file, line, "GROUP_OBJ permset "
"(%02o) != group mode (%02o)", permset,
07 & (mode >> 3));
failure_finish(NULL);
ret = 1;
}
} else if (type == ARCHIVE_ENTRY_ACL_TYPE_ACCESS
&& tag == ARCHIVE_ENTRY_ACL_OTHER) {
if (!matched) {
failure_start(file, line, "No match for "
"other perm");
failure_finish(NULL);
ret = 1;
}
if ((permset << 0) != (mode & 0007)) {
failure_start(file, line, "OTHER permset "
"(%02o) != other mode (%02o)", permset,
mode & 07);
failure_finish(NULL);
ret = 1;
}
} else if (matched != 1) {
failure_start(file, line, "Could not find match for "
"ACL (type=%#010x,permset=%#010x,tag=%d,qual=%d,"
"name=``%s'')", type, permset, tag, qual, name);
failure_finish(NULL);
ret = 1;
}
}
if (r != ARCHIVE_EOF) {
failure_start(file, line, "Should not exit before EOF");
failure_finish(NULL);
ret = 1;
}
if ((want_type & ARCHIVE_ENTRY_ACL_TYPE_ACCESS) != 0 &&
(mode_t)(mode & 0777) != (archive_entry_mode(ae) & 0777)) {
failure_start(file, line, "Mode (%02o) and entry mode (%02o) "
"mismatch", mode, archive_entry_mode(ae));
failure_finish(NULL);
ret = 1;
}
if (n != 0) {
failure_start(file, line, "Could not find match for ACL "
"(type=%#010x,permset=%#010x,tag=%d,qual=%d,name=``%s'')",
acls[marker[0]].type, acls[marker[0]].permset,
acls[marker[0]].tag, acls[marker[0]].qual,
acls[marker[0]].name);
failure_finish(NULL);
ret = 1;
/* Number of ACLs not matched should == 0 */
}
free(marker);
return (ret);
}
#endif /* !defined(PROGRAM) */
/*
*
* TEST management
*
*/
/*
* "list.h" is simply created by "grep DEFINE_TEST test_*.c"; it has
* a line like
* DEFINE_TEST(test_function)
* for each test.
*/
/* Use "list.h" to declare all of the test functions. */
#undef DEFINE_TEST
#define DEFINE_TEST(name) void name(void);
#include "list.h"
/* Use "list.h" to create a list of all tests (functions and names). */
#undef DEFINE_TEST
#define DEFINE_TEST(n) { n, #n, 0 },
struct test_list_t tests[] = {
#include "list.h"
};
/*
* Summarize repeated failures in the just-completed test.
*/
static void
test_summarize(int failed, int skips_num)
{
unsigned int i;
switch (verbosity) {
case VERBOSITY_SUMMARY_ONLY:
printf(failed ? "E" : ".");
fflush(stdout);
break;
case VERBOSITY_PASSFAIL:
printf(failed ? "FAIL\n" : skips_num ? "ok (S)\n" : "ok\n");
break;
}
log_console = (verbosity == VERBOSITY_LIGHT_REPORT);
for (i = 0; i < sizeof(failed_lines)/sizeof(failed_lines[0]); i++) {
if (failed_lines[i].count > 1 && !failed_lines[i].skip)
logprintf("%s:%d: Summary: Failed %d times\n",
failed_filename, i, failed_lines[i].count);
}
/* Clear the failure history for the next file. */
failed_filename = NULL;
memset(failed_lines, 0, sizeof(failed_lines));
}
/*
* Actually run a single test, with appropriate setup and cleanup.
*/
static int
test_run(int i, const char *tmpdir)
{
#ifdef PATH_MAX
char workdir[PATH_MAX * 2];
#else
char workdir[1024 * 2];
#endif
char logfilename[64];
int failures_before = failures;
int skips_before = skips;
int oldumask;
switch (verbosity) {
case VERBOSITY_SUMMARY_ONLY: /* No per-test reports at all */
break;
case VERBOSITY_PASSFAIL: /* rest of line will include ok/FAIL marker */
printf("%3d: %-64s", i, tests[i].name);
fflush(stdout);
break;
default: /* Title of test, details will follow */
printf("%3d: %s\n", i, tests[i].name);
}
/* Chdir to the top-level work directory. */
if (!assertChdir(tmpdir)) {
fprintf(stderr,
"ERROR: Can't chdir to top work dir %s\n", tmpdir);
exit(1);
}
/* Create a log file for this test. */
sprintf(logfilename, "%s.log", tests[i].name);
logfile = fopen(logfilename, "w");
fprintf(logfile, "%s\n\n", tests[i].name);
/* Chdir() to a work dir for this specific test. */
snprintf(workdir, sizeof(workdir), "%s/%s", tmpdir, tests[i].name);
testworkdir = workdir;
if (!assertMakeDir(testworkdir, 0755)
|| !assertChdir(testworkdir)) {
fprintf(stderr,
"ERROR: Can't chdir to work dir %s\n", testworkdir);
exit(1);
}
/* Explicitly reset the locale before each test. */
setlocale(LC_ALL, "C");
/* Record the umask before we run the test. */
umask(oldumask = umask(0));
/*
* Run the actual test.
*/
(*tests[i].func)();
/*
* Clean up and report afterwards.
*/
testworkdir = NULL;
/* Restore umask */
umask(oldumask);
/* Reset locale. */
setlocale(LC_ALL, "C");
/* Reset directory. */
if (!assertChdir(tmpdir)) {
fprintf(stderr, "ERROR: Couldn't chdir to temp dir %s\n",
tmpdir);
exit(1);
}
/* Report per-test summaries. */
tests[i].failures = failures - failures_before;
test_summarize(tests[i].failures, skips - skips_before);
/* Close the per-test log file. */
fclose(logfile);
logfile = NULL;
/* If there were no failures, we can remove the work dir and logfile. */
if (tests[i].failures == 0) {
if (!keep_temp_files && assertChdir(tmpdir)) {
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Make sure not to leave empty directories.
* Sometimes a processing of closing files used by tests
* is not done, then rmdir will be failed and it will
* leave a empty test directory. So we should wait a few
* seconds and retry rmdir. */
int r, t;
for (t = 0; t < 10; t++) {
if (t > 0)
Sleep(1000);
r = systemf("rmdir /S /Q %s", tests[i].name);
if (r == 0)
break;
}
systemf("del %s", logfilename);
#else
systemf("rm -rf %s", tests[i].name);
systemf("rm %s", logfilename);
#endif
}
}
/* Return appropriate status. */
return (tests[i].failures);
}
/*
*
*
* MAIN and support routines.
*
*
*/
static void
usage(const char *program)
{
static const int limit = sizeof(tests) / sizeof(tests[0]);
int i;
printf("Usage: %s [options] <test> <test> ...\n", program);
printf("Default is to run all tests.\n");
printf("Otherwise, specify the numbers of the tests you wish to run.\n");
printf("Options:\n");
printf(" -d Dump core after any failure, for debugging.\n");
printf(" -k Keep all temp files.\n");
printf(" Default: temp files for successful tests deleted.\n");
#ifdef PROGRAM
printf(" -p <path> Path to executable to be tested.\n");
printf(" Default: path taken from " ENVBASE " environment variable.\n");
#endif
printf(" -q Quiet.\n");
printf(" -r <dir> Path to dir containing reference files.\n");
printf(" Default: Current directory.\n");
printf(" -u Keep running specifies tests until one fails.\n");
printf(" -v Verbose.\n");
printf("Available tests:\n");
for (i = 0; i < limit; i++)
printf(" %d: %s\n", i, tests[i].name);
exit(1);
}
static char *
get_refdir(const char *d)
{
size_t tried_size, buff_size;
char *buff, *tried, *pwd = NULL, *p = NULL;
#ifdef PATH_MAX
buff_size = PATH_MAX;
#else
buff_size = 8192;
#endif
buff = calloc(buff_size, 1);
if (buff == NULL) {
fprintf(stderr, "Unable to allocate memory\n");
exit(1);
}
/* Allocate a buffer to hold the various directories we checked. */
tried_size = buff_size * 2;
tried = calloc(tried_size, 1);
if (tried == NULL) {
fprintf(stderr, "Unable to allocate memory\n");
exit(1);
}
/* If a dir was specified, try that */
if (d != NULL) {
pwd = NULL;
snprintf(buff, buff_size, "%s", d);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
goto failure;
}
/* Get the current dir. */
#ifdef PATH_MAX
pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */
#else
pwd = getcwd(NULL, 0);
#endif
while (pwd[strlen(pwd) - 1] == '\n')
pwd[strlen(pwd) - 1] = '\0';
/* Look for a known file. */
snprintf(buff, buff_size, "%s", pwd);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
snprintf(buff, buff_size, "%s/test", pwd);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
#if defined(LIBRARY)
snprintf(buff, buff_size, "%s/%s/test", pwd, LIBRARY);
#else
snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM);
#endif
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
#if defined(PROGRAM_ALIAS)
snprintf(buff, buff_size, "%s/%s/test", pwd, PROGRAM_ALIAS);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
#endif
if (memcmp(pwd, "/usr/obj", 8) == 0) {
snprintf(buff, buff_size, "%s", pwd + 8);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
snprintf(buff, buff_size, "%s/test", pwd + 8);
p = slurpfile(NULL, "%s/%s", buff, KNOWNREF);
if (p != NULL) goto success;
strncat(tried, buff, tried_size - strlen(tried) - 1);
strncat(tried, "\n", tried_size - strlen(tried) - 1);
}
failure:
printf("Unable to locate known reference file %s\n", KNOWNREF);
printf(" Checked following directories:\n%s\n", tried);
printf("Use -r option to specify full path to reference directory\n");
#if defined(_WIN32) && !defined(__CYGWIN__) && defined(_DEBUG)
DebugBreak();
#endif
exit(1);
success:
free(p);
free(pwd);
free(tried);
/* Copy result into a fresh buffer to reduce memory usage. */
p = strdup(buff);
free(buff);
return p;
}
int
main(int argc, char **argv)
{
static const int limit = sizeof(tests) / sizeof(tests[0]);
int test_set[sizeof(tests) / sizeof(tests[0])];
int i = 0, j = 0, tests_run = 0, tests_failed = 0, option;
time_t now;
char *refdir_alloc = NULL;
const char *progname;
char **saved_argv;
const char *tmp, *option_arg, *p;
#ifdef PATH_MAX
char tmpdir[PATH_MAX];
#else
char tmpdir[256];
#endif
char *pwd, *testprogdir, *tmp2 = NULL, *vlevel = NULL;
char tmpdir_timestamp[32];
(void)argc; /* UNUSED */
/* Get the current dir. */
#ifdef PATH_MAX
pwd = getcwd(NULL, PATH_MAX);/* Solaris getcwd needs the size. */
#else
pwd = getcwd(NULL, 0);
#endif
while (pwd[strlen(pwd) - 1] == '\n')
pwd[strlen(pwd) - 1] = '\0';
#if defined(HAVE__CrtSetReportMode) && !defined(__WATCOMC__)
/* To stop to run the default invalid parameter handler. */
_set_invalid_parameter_handler(invalid_parameter_handler);
/* Disable annoying assertion message box. */
_CrtSetReportMode(_CRT_ASSERT, 0);
#endif
/*
* Name of this program, used to build root of our temp directory
* tree.
*/
progname = p = argv[0];
if ((testprogdir = (char *)malloc(strlen(progname) + 1)) == NULL)
{
fprintf(stderr, "ERROR: Out of memory.");
exit(1);
}
strcpy(testprogdir, progname);
while (*p != '\0') {
/* Support \ or / dir separators for Windows compat. */
if (*p == '/' || *p == '\\')
{
progname = p + 1;
i = j;
}
++p;
j++;
}
testprogdir[i] = '\0';
#if defined(_WIN32) && !defined(__CYGWIN__)
if (testprogdir[0] != '/' && testprogdir[0] != '\\' &&
!(((testprogdir[0] >= 'a' && testprogdir[0] <= 'z') ||
(testprogdir[0] >= 'A' && testprogdir[0] <= 'Z')) &&
testprogdir[1] == ':' &&
(testprogdir[2] == '/' || testprogdir[2] == '\\')))
#else
if (testprogdir[0] != '/')
#endif
{
/* Fixup path for relative directories. */
if ((testprogdir = (char *)realloc(testprogdir,
strlen(pwd) + 1 + strlen(testprogdir) + 1)) == NULL)
{
fprintf(stderr, "ERROR: Out of memory.");
exit(1);
}
memmove(testprogdir + strlen(pwd) + 1, testprogdir,
strlen(testprogdir) + 1);
memcpy(testprogdir, pwd, strlen(pwd));
testprogdir[strlen(pwd)] = '/';
}
#ifdef PROGRAM
/* Get the target program from environment, if available. */
testprogfile = getenv(ENVBASE);
#endif
if (getenv("TMPDIR") != NULL)
tmp = getenv("TMPDIR");
else if (getenv("TMP") != NULL)
tmp = getenv("TMP");
else if (getenv("TEMP") != NULL)
tmp = getenv("TEMP");
else if (getenv("TEMPDIR") != NULL)
tmp = getenv("TEMPDIR");
else
tmp = "/tmp";
/* Allow -d to be controlled through the environment. */
if (getenv(ENVBASE "_DEBUG") != NULL)
dump_on_failure = 1;
/* Allow -v to be controlled through the environment. */
if (getenv("_VERBOSITY_LEVEL") != NULL)
{
vlevel = getenv("_VERBOSITY_LEVEL");
verbosity = atoi(vlevel);
if (verbosity < VERBOSITY_SUMMARY_ONLY || verbosity > VERBOSITY_FULL)
{
/* Unsupported verbosity levels are silently ignored */
vlevel = NULL;
verbosity = VERBOSITY_PASSFAIL;
}
}
/* Get the directory holding test files from environment. */
refdir = getenv(ENVBASE "_TEST_FILES");
/*
* Parse options, without using getopt(), which isn't available
* on all platforms.
*/
++argv; /* Skip program name */
while (*argv != NULL) {
if (**argv != '-')
break;
p = *argv++;
++p; /* Skip '-' */
while (*p != '\0') {
option = *p++;
option_arg = NULL;
/* If 'opt' takes an argument, parse that. */
if (option == 'p' || option == 'r') {
if (*p != '\0')
option_arg = p;
else if (*argv == NULL) {
fprintf(stderr,
"Option -%c requires argument.\n",
option);
usage(progname);
} else
option_arg = *argv++;
p = ""; /* End of this option word. */
}
/* Now, handle the option. */
switch (option) {
case 'd':
dump_on_failure = 1;
break;
case 'k':
keep_temp_files = 1;
break;
case 'p':
#ifdef PROGRAM
testprogfile = option_arg;
#else
fprintf(stderr, "-p option not permitted\n");
usage(progname);
#endif
break;
case 'q':
if (!vlevel)
verbosity--;
break;
case 'r':
refdir = option_arg;
break;
case 'u':
until_failure++;
break;
case 'v':
if (!vlevel)
verbosity++;
break;
default:
fprintf(stderr, "Unrecognized option '%c'\n",
option);
usage(progname);
}
}
}
/*
* Sanity-check that our options make sense.
*/
#ifdef PROGRAM
if (testprogfile == NULL)
{
if ((tmp2 = (char *)malloc(strlen(testprogdir) + 1 +
strlen(PROGRAM) + 1)) == NULL)
{
fprintf(stderr, "ERROR: Out of memory.");
exit(1);
}
strcpy(tmp2, testprogdir);
strcat(tmp2, "/");
strcat(tmp2, PROGRAM);
testprogfile = tmp2;
}
{
char *testprg;
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Command.com sometimes rejects '/' separators. */
testprg = strdup(testprogfile);
for (i = 0; testprg[i] != '\0'; i++) {
if (testprg[i] == '/')
testprg[i] = '\\';
}
testprogfile = testprg;
#endif
/* Quote the name that gets put into shell command lines. */
testprg = malloc(strlen(testprogfile) + 3);
strcpy(testprg, "\"");
strcat(testprg, testprogfile);
strcat(testprg, "\"");
testprog = testprg;
}
#endif
#if !defined(_WIN32) && defined(SIGPIPE)
{ /* Ignore SIGPIPE signals */
struct sigaction sa;
sa.sa_handler = SIG_IGN;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sigaction(SIGPIPE, &sa, NULL);
}
#endif
/*
* Create a temp directory for the following tests.
* Include the time the tests started as part of the name,
* to make it easier to track the results of multiple tests.
*/
now = time(NULL);
for (i = 0; ; i++) {
strftime(tmpdir_timestamp, sizeof(tmpdir_timestamp),
"%Y-%m-%dT%H.%M.%S",
localtime(&now));
if ((strlen(tmp) + 1 + strlen(progname) + 1 +
strlen(tmpdir_timestamp) + 1 + 3) >
(sizeof(tmpdir) / sizeof(char))) {
fprintf(stderr,
"ERROR: Temp directory pathname too long\n");
exit(1);
}
snprintf(tmpdir, sizeof(tmpdir), "%s/%s.%s-%03d", tmp,
progname, tmpdir_timestamp, i);
if (assertMakeDir(tmpdir,0755))
break;
if (i >= 999) {
fprintf(stderr,
"ERROR: Unable to create temp directory %s\n",
tmpdir);
exit(1);
}
}
/*
* If the user didn't specify a directory for locating
* reference files, try to find the reference files in
* the "usual places."
*/
refdir = refdir_alloc = get_refdir(refdir);
/*
* Banner with basic information.
*/
printf("\n");
printf("If tests fail or crash, details will be in:\n");
printf(" %s\n", tmpdir);
printf("\n");
if (verbosity > VERBOSITY_SUMMARY_ONLY) {
printf("Reference files will be read from: %s\n", refdir);
#ifdef PROGRAM
printf("Running tests on: %s\n", testprog);
#endif
printf("Exercising: ");
fflush(stdout);
printf("%s\n", EXTRA_VERSION);
} else {
printf("Running ");
fflush(stdout);
}
/*
* Run some or all of the individual tests.
*/
saved_argv = argv;
do {
argv = saved_argv;
do {
int test_num;
test_num = get_test_set(test_set, limit, *argv, tests);
if (test_num < 0) {
printf("*** INVALID Test %s\n", *argv);
free(refdir_alloc);
free(testprogdir);
usage(progname);
return (1);
}
for (i = 0; i < test_num; i++) {
tests_run++;
if (test_run(test_set[i], tmpdir)) {
tests_failed++;
if (until_failure)
goto finish;
}
}
if (*argv != NULL)
argv++;
} while (*argv != NULL);
} while (until_failure);
finish:
/* Must be freed after all tests run */
free(tmp2);
free(testprogdir);
free(pwd);
/*
* Report summary statistics.
*/
if (verbosity > VERBOSITY_SUMMARY_ONLY) {
printf("\n");
printf("Totals:\n");
printf(" Tests run: %8d\n", tests_run);
printf(" Tests failed: %8d\n", tests_failed);
printf(" Assertions checked:%8d\n", assertions);
printf(" Assertions failed: %8d\n", failures);
printf(" Skips reported: %8d\n", skips);
}
if (failures) {
printf("\n");
printf("Failing tests:\n");
for (i = 0; i < limit; ++i) {
if (tests[i].failures)
printf(" %d: %s (%d failures)\n", i,
tests[i].name, tests[i].failures);
}
printf("\n");
printf("Details for failing tests: %s\n", tmpdir);
printf("\n");
} else {
if (verbosity == VERBOSITY_SUMMARY_ONLY)
printf("\n");
printf("%d tests passed, no failures\n", tests_run);
}
free(refdir_alloc);
/* If the final tmpdir is empty, we can remove it. */
/* This should be the usual case when all tests succeed. */
assertChdir("..");
rmdir(tmpdir);
return (tests_failed ? 1 : 0);
}
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