xref: /openbsd/gnu/usr.bin/perl/ext/POSIX/t/export.t (revision e0680481)
1898184e3Ssthen#!./perl -w
2898184e3Ssthen
3898184e3Ssthenuse strict;
4898184e3Ssthenuse Test::More;
5898184e3Ssthenuse Config;
6898184e3Ssthen
7898184e3Ssthenplan(skip_all => "POSIX is unavailable")
8898184e3Ssthen    unless $Config{extensions} =~ /\bPOSIX\b/;
9898184e3Ssthen
10898184e3Ssthenrequire POSIX;
11898184e3SsthenPOSIX->import();
12898184e3Ssthen
13898184e3Ssthen# @POSIX::EXPORT and @POSIX::EXPORT_OK are generated. The intent of this test is
14898184e3Ssthen# to catch *unintended* changes to them introduced by bugs in refactoring.
15898184e3Ssthen
16b8851fccSafresh1# N.B. the data must be sorted at runtime even though it appears sorted here
17b8851fccSafresh1# because it is given in ASCII order and we might be on a non-ASCII platform
18898184e3Ssthenmy %expect = (
19b8851fccSafresh1    EXPORT => [sort
20b8851fccSafresh1        # this stuff was in 5.20.2
21b8851fccSafresh1        qw(
22b8851fccSafresh1            %SIGRT ARG_MAX B0 B110 B1200 B134 B150 B1800 B19200 B200
23898184e3Ssthen            B2400 B300 B38400 B4800 B50 B600 B75 B9600 BRKINT BUFSIZ
24898184e3Ssthen            CHAR_BIT CHAR_MAX CHAR_MIN CHILD_MAX CLK_TCK CLOCAL
25898184e3Ssthen            CLOCKS_PER_SEC CREAD CS5 CS6 CS7 CS8 CSIZE CSTOPB DBL_DIG
26898184e3Ssthen            DBL_EPSILON DBL_MANT_DIG DBL_MAX DBL_MAX_10_EXP DBL_MAX_EXP
27898184e3Ssthen            DBL_MIN DBL_MIN_10_EXP DBL_MIN_EXP E2BIG EACCES EADDRINUSE
286fb12b70Safresh1            EADDRNOTAVAIL EAFNOSUPPORT EAGAIN EALREADY EBADF EBADMSG EBUSY
296fb12b70Safresh1            ECANCELED ECHILD ECHO ECHOE ECHOK ECHONL ECONNABORTED
306fb12b70Safresh1            ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDOM EDQUOT
316fb12b70Safresh1            EEXIST EFAULT EFBIG EHOSTDOWN EHOSTUNREACH EIDRM EILSEQ
326fb12b70Safresh1            EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE
336fb12b70Safresh1            EMLINK EMSGSIZE ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH
346fb12b70Safresh1            ENFILE ENOBUFS ENODATA ENODEV ENOENT ENOEXEC ENOLCK ENOLINK
356fb12b70Safresh1            ENOMEM ENOMSG ENOPROTOOPT ENOSPC ENOSR ENOSTR ENOSYS ENOTBLK
366fb12b70Safresh1            ENOTCONN ENOTDIR ENOTEMPTY ENOTRECOVERABLE ENOTSOCK ENOTSUP
376fb12b70Safresh1            ENOTTY ENXIO EOF EOPNOTSUPP EOTHER EOVERFLOW EOWNERDEAD EPERM
386fb12b70Safresh1            EPFNOSUPPORT EPIPE EPROCLIM EPROTO EPROTONOSUPPORT EPROTOTYPE
396fb12b70Safresh1            ERANGE EREMOTE ERESTART EROFS ESHUTDOWN ESOCKTNOSUPPORT ESPIPE
406fb12b70Safresh1            ESRCH ESTALE ETIME ETIMEDOUT ETOOMANYREFS ETXTBSY EUSERS
416fb12b70Safresh1            EWOULDBLOCK EXDEV
426fb12b70Safresh1            EXIT_FAILURE EXIT_SUCCESS FD_CLOEXEC FILENAME_MAX
43898184e3Ssthen            FLT_DIG FLT_EPSILON FLT_MANT_DIG FLT_MAX FLT_MAX_10_EXP
44898184e3Ssthen            FLT_MAX_EXP FLT_MIN FLT_MIN_10_EXP FLT_MIN_EXP FLT_RADIX
45898184e3Ssthen            FLT_ROUNDS F_DUPFD F_GETFD F_GETFL F_GETLK F_OK F_RDLCK
46898184e3Ssthen            F_SETFD F_SETFL F_SETLK F_SETLKW F_UNLCK F_WRLCK HUGE_VAL
47898184e3Ssthen            HUPCL ICANON ICRNL IEXTEN IGNBRK IGNCR IGNPAR INLCR INPCK
489f11ffb7Safresh1            INT_MAX INT_MIN ISIG ISTRIP IXOFF IXON
499f11ffb7Safresh1            LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION
509f11ffb7Safresh1            LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NUMERIC LC_PAPER
51*e0680481Safresh1            LC_TELEPHONE LC_TIME LC_NAME LC_SYNTAX LC_TOD LDBL_DIG
52898184e3Ssthen            LDBL_EPSILON LDBL_MANT_DIG LDBL_MAX LDBL_MAX_10_EXP
53898184e3Ssthen            LDBL_MAX_EXP LDBL_MIN LDBL_MIN_10_EXP LDBL_MIN_EXP LINK_MAX
549f11ffb7Safresh1            LONG_MAX LONG_MIN L_ctermid L_cuserid MAX_CANON
55898184e3Ssthen            MAX_INPUT MB_CUR_MAX MB_LEN_MAX NAME_MAX NCCS NDEBUG
56898184e3Ssthen            NGROUPS_MAX NOFLSH NULL OPEN_MAX OPOST O_ACCMODE O_APPEND
57898184e3Ssthen            O_CREAT O_EXCL O_NOCTTY O_NONBLOCK O_RDONLY O_RDWR O_TRUNC
58898184e3Ssthen            O_WRONLY PARENB PARMRK PARODD PATH_MAX PIPE_BUF RAND_MAX R_OK
59898184e3Ssthen            SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK SA_RESETHAND
60898184e3Ssthen            SA_RESTART SA_SIGINFO SCHAR_MAX SCHAR_MIN SEEK_CUR SEEK_END
61898184e3Ssthen            SEEK_SET SHRT_MAX SHRT_MIN SIGABRT SIGALRM SIGBUS SIGCHLD
62898184e3Ssthen            SIGCONT SIGFPE SIGHUP SIGILL SIGINT SIGKILL SIGPIPE SIGPOLL
63898184e3Ssthen            SIGPROF SIGQUIT SIGRTMAX SIGRTMIN SIGSEGV SIGSTOP SIGSYS
64898184e3Ssthen            SIGTERM SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1
65898184e3Ssthen            SIGUSR2 SIGVTALRM SIGXCPU SIGXFSZ SIG_BLOCK SIG_DFL SIG_ERR
66898184e3Ssthen            SIG_IGN SIG_SETMASK SIG_UNBLOCK SSIZE_MAX STDERR_FILENO
67898184e3Ssthen            STDIN_FILENO STDOUT_FILENO STREAM_MAX S_IRGRP S_IROTH S_IRUSR
68898184e3Ssthen            S_IRWXG S_IRWXO S_IRWXU S_ISBLK S_ISCHR S_ISDIR S_ISFIFO
69*e0680481Safresh1            S_ISGID S_ISLNK S_ISREG S_ISSOCK S_ISUID S_IWGRP S_IWOTH S_IWUSR S_IXGRP
70898184e3Ssthen            S_IXOTH S_IXUSR TCIFLUSH TCIOFF TCIOFLUSH TCION TCOFLUSH
71898184e3Ssthen            TCOOFF TCOON TCSADRAIN TCSAFLUSH TCSANOW TMP_MAX TOSTOP
72898184e3Ssthen            TZNAME_MAX UCHAR_MAX UINT_MAX ULONG_MAX USHRT_MAX VEOF VEOL
73898184e3Ssthen            VERASE VINTR VKILL VMIN VQUIT VSTART VSTOP VSUSP VTIME
74898184e3Ssthen            WEXITSTATUS WIFEXITED WIFSIGNALED WIFSTOPPED WNOHANG WSTOPSIG
75898184e3Ssthen            WTERMSIG WUNTRACED W_OK X_OK _PC_CHOWN_RESTRICTED
76898184e3Ssthen            _PC_LINK_MAX _PC_MAX_CANON _PC_MAX_INPUT _PC_NAME_MAX
77898184e3Ssthen            _PC_NO_TRUNC _PC_PATH_MAX _PC_PIPE_BUF _PC_VDISABLE
78898184e3Ssthen            _POSIX_ARG_MAX _POSIX_CHILD_MAX _POSIX_CHOWN_RESTRICTED
79898184e3Ssthen            _POSIX_JOB_CONTROL _POSIX_LINK_MAX _POSIX_MAX_CANON
80898184e3Ssthen            _POSIX_MAX_INPUT _POSIX_NAME_MAX _POSIX_NGROUPS_MAX
81898184e3Ssthen            _POSIX_NO_TRUNC _POSIX_OPEN_MAX _POSIX_PATH_MAX
82898184e3Ssthen            _POSIX_PIPE_BUF _POSIX_SAVED_IDS _POSIX_SSIZE_MAX
83898184e3Ssthen            _POSIX_STREAM_MAX _POSIX_TZNAME_MAX _POSIX_VDISABLE
84898184e3Ssthen            _POSIX_VERSION _SC_ARG_MAX _SC_CHILD_MAX _SC_CLK_TCK
85898184e3Ssthen            _SC_JOB_CONTROL _SC_NGROUPS_MAX _SC_OPEN_MAX _SC_PAGESIZE
86898184e3Ssthen            _SC_SAVED_IDS _SC_STREAM_MAX _SC_TZNAME_MAX _SC_VERSION _exit
87898184e3Ssthen            abort access acos asctime asin assert atan atexit atof atoi
88898184e3Ssthen            atol bsearch calloc ceil cfgetispeed cfgetospeed cfsetispeed
89898184e3Ssthen            cfsetospeed clearerr clock cosh creat ctermid ctime cuserid
90898184e3Ssthen            difftime div dup dup2 errno execl execle execlp execv execve
91898184e3Ssthen            execvp fabs fclose fdopen feof ferror fflush fgetc fgetpos
92898184e3Ssthen            fgets floor fmod fopen fpathconf fprintf fputc fputs fread
93898184e3Ssthen            free freopen frexp fscanf fseek fsetpos fstat fsync ftell
94898184e3Ssthen            fwrite getchar getcwd getegid getenv geteuid getgid getgroups
959f11ffb7Safresh1            getpid gets getuid isatty labs
96898184e3Ssthen            ldexp ldiv localeconv log10 longjmp lseek malloc mblen
97898184e3Ssthen            mbstowcs mbtowc memchr memcmp memcpy memmove memset mkfifo
98898184e3Ssthen            mktime modf offsetof pathconf pause perror pow putc putchar
99898184e3Ssthen            puts qsort raise realloc remove rewind scanf setbuf setgid
100898184e3Ssthen            setjmp setlocale setpgid setsid setuid setvbuf sigaction
101898184e3Ssthen            siglongjmp signal sigpending sigprocmask sigsetjmp sigsuspend
102898184e3Ssthen            sinh sscanf stderr stdin stdout strcat strchr strcmp strcoll
103898184e3Ssthen            strcpy strcspn strerror strftime strlen strncat strncmp
104898184e3Ssthen            strncpy strpbrk strrchr strspn strstr strtod strtok strtol
105898184e3Ssthen            strtoul strxfrm sysconf tan tanh tcdrain tcflow tcflush
106898184e3Ssthen            tcgetattr tcgetpgrp tcsendbreak tcsetattr tcsetpgrp tmpfile
1079f11ffb7Safresh1            tmpnam ttyname tzname tzset uname ungetc
108b8851fccSafresh1            vfprintf vprintf vsprintf wcstombs wctomb
109b8851fccSafresh1        ),
110b8851fccSafresh1        # this stuff was added in 5.21
111b8851fccSafresh1        qw(
112b8851fccSafresh1            FP_ILOGB0 FP_ILOGBNAN FP_INFINITE FP_NAN FP_NORMAL FP_SUBNORMAL FP_ZERO
113b8851fccSafresh1            M_1_PI M_2_PI M_2_SQRTPI M_E M_LN10 M_LN2 M_LOG10E M_LOG2E M_PI
114b8851fccSafresh1            M_PI_2 M_PI_4 M_SQRT1_2 M_SQRT2 INFINITY NAN
115b8851fccSafresh1        ),
116b8851fccSafresh1        # this stuff was added for Windows in 5.23
117b8851fccSafresh1        ($^O eq 'MSWin32' ? qw(
118b8851fccSafresh1            WSAEINTR WSAEBADF WSAEACCES WSAEFAULT WSAEINVAL WSAEMFILE WSAEWOULDBLOCK
119b8851fccSafresh1            WSAEINPROGRESS WSAEALREADY WSAENOTSOCK WSAEDESTADDRREQ WSAEMSGSIZE
120b8851fccSafresh1            WSAEPROTOTYPE WSAENOPROTOOPT WSAEPROTONOSUPPORT WSAESOCKTNOSUPPORT
121b8851fccSafresh1            WSAEOPNOTSUPP WSAEPFNOSUPPORT WSAEAFNOSUPPORT WSAEADDRINUSE
122b8851fccSafresh1            WSAEADDRNOTAVAIL WSAENETDOWN WSAENETUNREACH WSAENETRESET WSAECONNABORTED
123b8851fccSafresh1            WSAECONNRESET WSAENOBUFS WSAEISCONN WSAENOTCONN WSAESHUTDOWN
124b8851fccSafresh1            WSAETOOMANYREFS WSAETIMEDOUT WSAECONNREFUSED WSAELOOP WSAENAMETOOLONG
125b8851fccSafresh1            WSAEHOSTDOWN WSAEHOSTUNREACH WSAENOTEMPTY WSAEPROCLIM WSAEUSERS
126b8851fccSafresh1            WSAEDQUOT WSAESTALE WSAEREMOTE WSAEDISCON WSAENOMORE WSAECANCELLED
127b8851fccSafresh1            WSAEINVALIDPROCTABLE WSAEINVALIDPROVIDER WSAEPROVIDERFAILEDINIT
128b8851fccSafresh1            WSAEREFUSED
129b8851fccSafresh1        ) : ()),
130b8851fccSafresh1        # adding new functions to EXPORT is a BACKWARD COMPATIBILITY BREAKING CHANGE
131b8851fccSafresh1        # it is OK to add new constants, but new functions may only go in EXPORT_OK
132b8851fccSafresh1    ],
133b8851fccSafresh1    EXPORT_OK => [sort
1349f11ffb7Safresh1        # this stuff was added in 5.9, but not exported until 5.25
1359f11ffb7Safresh1        qw(
1369f11ffb7Safresh1            MSG_CTRUNC MSG_DONTROUTE MSG_EOR MSG_OOB MSG_PEEK
1379f11ffb7Safresh1            MSG_TRUNC MSG_WAITALL
1389f11ffb7Safresh1        ),
1399f11ffb7Safresh1        # this stuff was added in 5.11, but not exported until 5.25
1409f11ffb7Safresh1        qw(
1419f11ffb7Safresh1            EAI_AGAIN EAI_BADFLAGS EAI_FAIL EAI_FAMILY EAI_MEMORY
1429f11ffb7Safresh1            EAI_NONAME EAI_OVERFLOW EAI_SERVICE EAI_SOCKTYPE EAI_SYSTEM
1439f11ffb7Safresh1        ),
144b8851fccSafresh1        # this stuff was in 5.20.2
145b8851fccSafresh1        qw(
146b8851fccSafresh1            abs alarm atan2 chdir chmod chown close closedir cos exit
147898184e3Ssthen            exp fcntl fileno fork getc getgrgid getgrnam getlogin
148898184e3Ssthen            getpgrp getppid getpwnam getpwuid gmtime kill lchown link
149898184e3Ssthen            localtime log mkdir nice open opendir pipe printf rand
150898184e3Ssthen            read readdir rename rewinddir rmdir sin sleep sprintf sqrt
151898184e3Ssthen            srand stat system time times umask unlink utime wait
1529f11ffb7Safresh1            waitpid write L_tmpnam
153b8851fccSafresh1        ),
154b8851fccSafresh1        # this stuff was added in 5.21
1559f11ffb7Safresh1        # (though an oversight meant that lround wasn't listed here
1569f11ffb7Safresh1        # initially; it was added to @EXPORT_OK in 5.23, and to the
1579f11ffb7Safresh1        # :math_h_c99 tag in 5.25)
158b8851fccSafresh1        qw(
159b8851fccSafresh1            FE_DOWNWARD FE_TONEAREST FE_TOWARDZERO FE_UPWARD
160b8851fccSafresh1            fegetround fesetround
161b8851fccSafresh1            Inf NaN
162b8851fccSafresh1            acosh asinh atanh cbrt copysign erf erfc exp2 expm1 fdim
163b8851fccSafresh1            fma fmax fmin fpclassify hypot ilogb isfinite isgreater
164b8851fccSafresh1            isgreaterequal isinf isless islessequal islessgreater isnan
1659f11ffb7Safresh1            isnormal isunordered j0 j1 jn lgamma log1p log2 logb lrint lround nan
166b8851fccSafresh1            nearbyint nextafter nexttoward remainder remquo rint round scalbn
167b8851fccSafresh1            signbit tgamma trunc y0 y1 yn strtold
168b8851fccSafresh1        ),
169b8851fccSafresh1        # this stuff was added in 5.23
170b8851fccSafresh1        qw(
171b8851fccSafresh1            getpayload issignaling setpayload setpayloadsig
172b8851fccSafresh1            ILL_ILLOPC ILL_ILLOPN ILL_ILLADR ILL_ILLTRP ILL_PRVOPC ILL_PRVREG
173b8851fccSafresh1            ILL_COPROC ILL_BADSTK
174b8851fccSafresh1            FPE_INTDIV FPE_INTOVF FPE_FLTDIV FPE_FLTOVF FPE_FLTUND
175b8851fccSafresh1            FPE_FLTRES FPE_FLTINV FPE_FLTSUB
176b8851fccSafresh1            SEGV_MAPERR SEGV_ACCERR
177b8851fccSafresh1            BUS_ADRALN BUS_ADRERR BUS_OBJERR
178b8851fccSafresh1            TRAP_BRKPT TRAP_TRACE
179b8851fccSafresh1            CLD_EXITED CLD_KILLED CLD_DUMPED CLD_TRAPPED CLD_STOPPED CLD_CONTINUED
180b8851fccSafresh1            POLL_IN POLL_OUT POLL_MSG POLL_ERR POLL_PRI POLL_HUP
181b8851fccSafresh1            SI_USER SI_QUEUE SI_TIMER SI_ASYNCIO SI_MESGQ
182b8851fccSafresh1        ),
1839f11ffb7Safresh1        # added in 5.27
1849f11ffb7Safresh1        qw(
1859f11ffb7Safresh1            PRIO_PROCESS PRIO_PGRP PRIO_USER
1869f11ffb7Safresh1        ),
187b8851fccSafresh1    ],
188898184e3Ssthen);
189898184e3Ssthen
1909f11ffb7Safresh1plan (tests => 2 * keys(%expect) + keys(%POSIX::));
191898184e3Ssthen
192898184e3Ssthenwhile (my ($var, $expect) = each %expect) {
193898184e3Ssthen    my $have = *{$POSIX::{$var}}{ARRAY};
194898184e3Ssthen    cmp_ok(@$have, '==', @$expect,
195898184e3Ssthen	   "Correct number of entries for \@POSIX::$var");
196898184e3Ssthen    is_deeply([sort @$have], $expect, "Correct entries for \@POSIX::$var");
197898184e3Ssthen}
1989f11ffb7Safresh1
1999f11ffb7Safresh1my %no_export_needed = map +($_ => 1),
2009f11ffb7Safresh1    qw(AUTOLOAD bootstrap constant croak import load_imports
2019f11ffb7Safresh1       unimplemented_message usage);
2029f11ffb7Safresh1
2039f11ffb7Safresh1my %exported = map +($_ => 1),
2049f11ffb7Safresh1    (@POSIX::EXPORT, @POSIX::EXPORT_OK, map @$_, values %POSIX::EXPORT_TAGS);
2059f11ffb7Safresh1
2069f11ffb7Safresh1for my $name (sort keys %POSIX::) {
2079f11ffb7Safresh1    my $code = do { no strict 'refs'; \&{"POSIX::$name"} };
2089f11ffb7Safresh1    if (!defined &$code) {
2099f11ffb7Safresh1        pass("$name need not be exported as it does not name a subroutine");
2109f11ffb7Safresh1    }
2119f11ffb7Safresh1    elsif ($no_export_needed{$name}) {
2129f11ffb7Safresh1        pass("$name need not be exported as it is part of the internals");
2139f11ffb7Safresh1    }
2149f11ffb7Safresh1    else {
2159f11ffb7Safresh1        ok($exported{$name}, "subroutine POSIX::$name is exported somehow");
2169f11ffb7Safresh1    }
2179f11ffb7Safresh1}
218