| /* |
| * 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 |
| #include <limits.h> |
| #include <locale.h> |
| #ifdef HAVE_SIGNAL_H |
| #include <signal.h> |
| #endif |
| #include <stdarg.h> |
| #include <time.h> |
| |
| /* |
| * This same file is used pretty much verbatim for all test harnesses. |
| * |
| * The next few lines are the only differences. |
| * TODO: Move this into a separate configuration header, have all test |
| * suites share one copy of this file. |
| */ |
| #define KNOWNREF "test_expand.Z.uu" |
| #define ENVBASE "BSDCAT" /* Prefix for environment variables. */ |
| #define PROGRAM "bsdcat" /* Name of program being tested. */ |
| #define PROGRAM_ALIAS "cat" /* Generic alias for program */ |
| #undef LIBRARY /* Not testing a library. */ |
| #undef EXTRA_DUMP /* How to dump extra data */ |
| #undef EXTRA_ERRNO /* How to dump errno */ |
| /* How to generate extra version info. */ |
| #define EXTRA_VERSION (systemf("%s --version", testprog) ? "" : "") |
| |
| /* |
| * |
| * 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 |
| |
| /* 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 *); |
| |
| 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 flags) |
| { |
| static BOOLEAN (WINAPI *f)(LPCSTR, LPCSTR, DWORD); |
| static int set; |
| if (!set) { |
| set = 1; |
| f = GetFunctionKernel32("CreateSymbolicLinkA"); |
| } |
| return f == NULL ? 0 : (*f)(linkname, target, flags); |
| } |
| |
| 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 */ |
| } |
| #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 |
| 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 |
| 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 |
| 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]; |
| |
| /* Invalide 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 leagal |
| * 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 %d 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", fn); |
| 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); |
| 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); |
| 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); |
| } |
| |
| /* 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; |
| 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 %lld.%09lld", |
| 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 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 %d links, expected %d", |
| pathname, 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 %d links, expected %d", |
| pathname, 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. */ |
| static int |
| is_symlink(const char *file, int line, |
| const char *pathname, const char *contents) |
| { |
| #if defined(_WIN32) && !defined(__CYGWIN__) |
| (void)pathname; /* UNUSED */ |
| (void)contents; /* UNUSED */ |
| assertion_count(file, line); |
| /* Windows sort-of has real symlinks, but they're only usable |
| * by privileged users and are crippled even then, so there's |
| * really not much point in bothering with this. */ |
| return (0); |
| #else |
| char buff[300]; |
| struct stat st; |
| ssize_t linklen; |
| int r; |
| |
| 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)); |
| 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) |
| { |
| if (is_symlink(file, line, path, contents)) |
| 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)) |
| 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 (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); |
| return (0); |
| } |
| } |
| close(fd); |
| 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. */ |
| int |
| assertion_make_symlink(const char *file, int line, |
| const char *newpath, const char *linkto) |
| { |
| #if defined(_WIN32) && !defined(__CYGWIN__) |
| int targetIsDir = 0; /* TODO: Fix this */ |
| assertion_count(file, line); |
| if (my_CreateSymbolicLinkA(newpath, linkto, targetIsDir)) |
| return (1); |
| #elif HAVE_SYMLINK |
| assertion_count(file, line); |
| if (0 == symlink(linkto, newpath)) |
| return (1); |
| #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__) */ |
| } |
| |
| /* Set nodump, report failures. */ |
| int |
| assertion_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(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, EXT2_IOC_GETFLAGS, &flags); |
| if (r < 0) { |
| failure_start(file, line, "Can't get flags %s\n", pathname); |
| failure_finish(NULL); |
| return (0); |
| } |
| flags |= EXT2_NODUMP_FL; |
| r = ioctl(fd, EXT2_IOC_SETFLAGS, &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); |
| } |
| |
| /* |
| * |
| * 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"); |
| #elif HAVE_SYMLINK |
| value = (0 == symlink("canSymlink.0", "canSymlink.1")) |
| && is_symlink(__FILE__, __LINE__, "canSymlink.1","canSymlink.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 -d -V %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 -V %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 -V %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 -V %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 -V %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 -V %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 -V %s", redirectArgs) == 0) |
| value = 1; |
| } |
| return (value); |
| } |
| |
| /* |
| * Can this filesystem handle nodump flags. |
| */ |
| #if defined(HAVE_STRUCT_STAT_ST_FLAGS) && defined(UF_NODUMP) |
| |
| int |
| canNodump(void) |
| { |
| 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); |
| return (0); |
| } |
| |
| #elif defined(EXT2_IOC_GETFLAGS) && defined(HAVE_WORKING_EXT2_IOC_GETFLAGS)\ |
| && defined(EXT2_NODUMP_FL) |
| |
| int |
| canNodump(void) |
| { |
| 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, EXT2_IOC_GETFLAGS, &flags); |
| if (r < 0) |
| return (0); |
| flags |= EXT2_NODUMP_FL; |
| r = ioctl(fd, EXT2_IOC_SETFLAGS, &flags); |
| if (r < 0) |
| return (0); |
| close(fd); |
| fd = open(path, O_RDONLY | O_NONBLOCK); |
| if (fd < 0) |
| return (0); |
| r = ioctl(fd, EXT2_IOC_GETFLAGS, &flags); |
| if (r < 0) |
| return (0); |
| close(fd); |
| if (flags & EXT2_NODUMP_FL) |
| return (1); |
| return (0); |
| } |
| |
| #else |
| |
| int |
| canNodump() |
| { |
| return (0); |
| } |
| |
| #endif |
| |
| /* |
| * 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++); |
| } |
| |
| /* |
| * |
| * 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) |
| { |
| char workdir[1024]; |
| 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; |
| char tmpdir[256], *pwd, *testprogdir, *tmp2 = NULL, *vlevel = NULL; |
| char tmpdir_timestamp[256]; |
| |
| (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)); |
| sprintf(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: "); |