@INC = qw(. ../lib);
}
-# VMS and Windows need -e "...", most everything else works better with '
-my $quote = $^O =~ /^(VMS|MSWin\d+)$/ ? q{"} : q{'};
-
# Run some code, return its wait status.
sub run {
my($code) = shift;
- my $cmd = "$^X -e ";
- return system($cmd.$quote.$code.$quote);
+ $code = "\"" . $code . "\"" if $^O eq 'VMS'; #VMS needs quotes for this.
+ return system($^X, "-e", $code);
}
BEGIN {
- $numtests = ($^O eq 'VMS') ? 7 : 3;
+ # MacOS system() doesn't have good return value
+ $numtests = ($^O eq 'VMS') ? 16 : ($^O eq 'MacOS') ? 0 : 17;
}
require "test.pl";
plan(tests => $numtests);
+my $native_success = 0;
+ $native_success = 1 if $^O eq 'VMS';
+
+if ($^O ne 'MacOS') {
my $exit, $exit_arg;
$exit = run('exit');
is( $exit >> 8, 0, 'Normal exit' );
+is( $exit, $?, 'Normal exit $?' );
+is( ${^CHILD_ERROR_NATIVE}, $native_success, 'Normal exit ${^CHILD_ERROR_NATIVE}' );
if ($^O ne 'VMS') {
+ my $posix_ok = eval { require POSIX; };
+ my $wait_macros_ok = defined &POSIX::WIFEXITED;
$exit = run('exit 42');
is( $exit >> 8, 42, 'Non-zero exit' );
+ is( $exit, $?, 'Non-zero exit $?' );
+ isnt( !${^CHILD_ERROR_NATIVE}, 0, 'Non-zero exit ${^CHILD_ERROR_NATIVE}' );
+ SKIP: {
+ skip("No POSIX", 3) unless $posix_ok;
+ skip("No POSIX wait macros", 3) unless $wait_macros_ok;
+ ok(POSIX::WIFEXITED(${^CHILD_ERROR_NATIVE}), "WIFEXITED");
+ ok(!POSIX::WIFSIGNALED(${^CHILD_ERROR_NATIVE}), "WIFSIGNALED");
+ is(POSIX::WEXITSTATUS(${^CHILD_ERROR_NATIVE}), 42, "WEXITSTATUS");
+ }
+
+ SKIP: {
+ skip("Skip signals and core dump tests on Win32", 7) if $^O eq 'MSWin32';
+
+ $exit = run('kill 15, $$; sleep(1);');
+
+ is( $exit & 127, 15, 'Term by signal' );
+ ok( !($exit & 128), 'No core dump' );
+ is( $? & 127, 15, 'Term by signal $?' );
+ isnt( ${^CHILD_ERROR_NATIVE}, 0, 'Term by signal ${^CHILD_ERROR_NATIVE}' );
+ SKIP: {
+ skip("No POSIX", 3) unless $posix_ok;
+ skip("No POSIX wait macros", 3) unless $wait_macros_ok;
+ ok(!POSIX::WIFEXITED(${^CHILD_ERROR_NATIVE}), "WIFEXITED");
+ ok(POSIX::WIFSIGNALED(${^CHILD_ERROR_NATIVE}), "WIFSIGNALED");
+ is(POSIX::WTERMSIG(${^CHILD_ERROR_NATIVE}), 15, "WTERMSIG");
+ }
+ }
} else {
-# On VMS, successful returns from system() are always 0, warnings are 1,
-# errors are 2, and fatal errors are 4.
+# On VMS, successful returns from system() are reported 0, VMS errors that
+# can not be translated to UNIX are reported as EVMSERR, which has a value
+# of 65535. Codes from 2 through 7 are assumed to be from non-compliant
+# VMS systems and passed through. Programs written to use _POSIX_EXIT()
+# codes like GNV will pass the numbers 2 through 255 encoded in the
+# C facility by multiplying the number by 8 and adding %x35A000 to it.
+# Perl will decode that number from children back to it's internal status.
+#
+# For native VMS status codes, success codes are odd numbered, error codes
+# are even numbered. The 3 LSBs of the code indicate if the success is
+# an informational message or the severity of the failure.
+#
+# Because the failure codes for the tests of the CLI facility status codes can
+# not be translated to UNIX error codes, they will be reported as EVMSERR,
+# even though Perl will exit with them having the VMS status codes.
+#
+# Note that this is testing the perl exit() routine, and not the VMS
+# DCL EXIT statement.
+#
+# The value %x1000000 has been added to the exit code to prevent the
+# status message from being sent to the STDOUT and STDERR stream.
+#
+# Double quotes are needed to pass these commands through DCL to PERL
- $exit = run("exit 196609"); # %CLI-S-NORMAL
- is( $exit >> 8, 0, 'success exit' );
+ $exit = run("exit 268632065"); # %CLI-S-NORMAL
+ is( $exit >> 8, 0, 'PERL success exit' );
+ is( ${^CHILD_ERROR_NATIVE} & 7, 1, 'VMS success exit' );
- $exit = run("exit 196611"); # %CLI-I-NORMAL
- is( $exit >> 8, 0, 'informational exit' );
+ $exit = run("exit 268632067"); # %CLI-I-NORMAL
+ is( $exit >> 8, 0, 'PERL informational exit' );
+ is( ${^CHILD_ERROR_NATIVE} & 7, 3, 'VMS informational exit' );
- $exit = run("exit 196608"); # %CLI-W-NORMAL
- is( $exit >> 8, 1, 'warning exit' );
+ $exit = run("exit 268632064"); # %CLI-W-NORMAL
+ is( $exit >> 8, 1, 'Perl warning exit' );
+ is( ${^CHILD_ERROR_NATIVE} & 7, 0, 'VMS warning exit' );
- $exit = run("exit 196610"); # %CLI-E-NORMAL
- is( $exit >> 8, 2, 'error exit' );
+ $exit = run("exit 268632066"); # %CLI-E-NORMAL
+ is( $exit >> 8, 2, 'Perl error exit' );
+ is( ${^CHILD_ERROR_NATIVE} & 7, 2, 'VMS error exit' );
- $exit = run("exit 196612"); # %CLI-F-NORMAL
- is( $exit >> 8, 4, 'fatal error exit' );
+ $exit = run("exit 268632068"); # %CLI-F-NORMAL
+ is( $exit >> 8, 4, 'Perl fatal error exit' );
+ is( ${^CHILD_ERROR_NATIVE} & 7, 4, 'VMS fatal exit' );
+
+ $exit = run("exit 02015320012"); # POSIX exit code 1
+ is( $exit >> 8, 1, 'Posix exit code 1' );
+
+ $exit = run("exit 02015323771"); # POSIX exit code 255
+ is( $exit >> 8 , 255, 'Posix exit code 255' );
}
$exit_arg = 42;
$exit = run("END { \$? = $exit_arg }");
# On VMS, in the child process the actual exit status will be SS$_ABORT,
-# which is what you get from any non-zero value of $? that has been
-# dePOSIXified by STATUS_POSIX_SET. In the parent process, all we'll
-# see are the severity bits (0-2) shifted left by 8.
+# or 44, which is what you get from any non-zero value of $? except for
+# 65535 that has been dePOSIXified by STATUS_UNIX_SET. If $? is set to
+# 65535 internally when there is a VMS status code that is valid, and
+# when Perl exits, it will set that status code.
+#
+# In this test on VMS, the child process exit with a SS$_ABORT, which
+# the parent stores in ${^CHILD_ERROR_NATIVE}. The SS$_ABORT code is
+# then translated to the UNIX code EINTR which has the value of 4 on VMS.
+#
+# This is complex because Perl translates internally generated UNIX
+# status codes to SS$_ABORT on exit, but passes through unmodified UNIX
+# status codes that exit() is called with by scripts.
+
$exit_arg = (44 & 7) if $^O eq 'VMS';
is( $exit >> 8, $exit_arg, 'Changing $? in END block' );
+}
projects / p5sagit/p5-mst-13.2.git / blobdiff