#!./perl
-# $RCSfile$
+BEGIN {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ require './test.pl';
+}
+
$| = 1;
-$^W = 1;
+use warnings;
+use Config;
$Is_VMS = $^O eq 'VMS';
+$Is_MacOS = $^O eq 'MacOS';
+
+plan tests => 108;
+
+my $Perl = which_perl();
+
+{
+ unlink("afile") if -f "afile";
+
+ $! = 0; # the -f above will set $! if 'afile' doesn't exist.
+ ok( open(my $f,"+>afile"), 'open(my $f, "+>...")' );
+
+ binmode $f;
+ ok( -f "afile", ' its a file');
+ ok( (print $f "SomeData\n"), ' we can print to it');
+ is( tell($f), 9, ' tell()' );
+ ok( seek($f,0,0), ' seek set' );
+
+ $b = <$f>;
+ is( $b, "SomeData\n", ' readline' );
+ ok( -f $f, ' still a file' );
+
+ eval { die "Message" };
+ like( $@, qr/<\$f> line 1/, ' die message correct' );
+
+ ok( close($f), ' close()' );
+ ok( unlink("afile"), ' unlink()' );
+}
+
+{
+ ok( open(my $f,'>', 'afile'), "open(my \$f, '>', 'afile')" );
+ ok( (print $f "a row\n"), ' print');
+ ok( close($f), ' close' );
+ ok( -s 'afile' < 10, ' -s' );
+}
+
+{
+ ok( open(my $f,'>>', 'afile'), "open(my \$f, '>>', 'afile')" );
+ ok( (print $f "a row\n"), ' print' );
+ ok( close($f), ' close' );
+ ok( -s 'afile' > 10, ' -s' );
+}
+
+{
+ ok( open(my $f, '<', 'afile'), "open(my \$f, '<', 'afile')" );
+ my @rows = <$f>;
+ is( scalar @rows, 2, ' readline, list context' );
+ is( $rows[0], "a row\n", ' first line read' );
+ is( $rows[1], "a row\n", ' second line' );
+ ok( close($f), ' close' );
+}
+
+{
+ ok( -s 'afile' < 20, '-s' );
+
+ ok( open(my $f, '+<', 'afile'), 'open +<' );
+ my @rows = <$f>;
+ is( scalar @rows, 2, ' readline, list context' );
+ ok( seek($f, 0, 1), ' seek cur' );
+ ok( (print $f "yet another row\n"), ' print' );
+ ok( close($f), ' close' );
+ ok( -s 'afile' > 20, ' -s' );
-print "1..32\n";
+ unlink("afile");
+}
+
+SKIP: {
+ skip "open -| busted and noisy on VMS", 3 if $Is_VMS;
+
+ ok( open(my $f, '-|', <<EOC), 'open -|' );
+ $Perl -e "print qq(a row\\n); print qq(another row\\n)"
+EOC
+
+ my @rows = <$f>;
+ is( scalar @rows, 2, ' readline, list context' );
+ ok( close($f), ' close' );
+}
+
+SKIP: {
+ skip "Output for |- doesn't go to shell on MacOS", 5 if $Is_MacOS;
+
+ ok( open(my $f, '|-', <<EOC), 'open |-' );
+ $Perl -pe "s/^not //"
+EOC
+
+ my @rows = <$f>;
+ my $test = curr_test;
+ print $f "not ok $test - piped in\n";
+ next_test;
+
+ $test = curr_test;
+ print $f "not ok $test - piped in\n";
+ next_test;
+ ok( close($f), ' close' );
+ sleep 1;
+ pass('flushing');
+}
-# my $file tests
+ok( !eval { open my $f, '<&', 'afile'; 1; }, '<& on a non-filehandle' );
+like( $@, qr/Bad filehandle:\s+afile/, ' right error' );
+
+
+# local $file tests
{
-unlink("afile") if -f "afile";
-print "$!\nnot " unless open(my $f,"+>afile");
-print "ok 1\n";
-binmode $f;
-print "not " unless -f "afile";
-print "ok 2\n";
-print "not " unless print $f "SomeData\n";
-print "ok 3\n";
-print "not " unless tell($f) == 9;
-print "ok 4\n";
-print "not " unless seek($f,0,0);
-print "ok 5\n";
-$b = <$f>;
-print "not " unless $b eq "SomeData\n";
-print "ok 6\n";
-print "not " unless -f $f;
-print "ok 7\n";
-eval { die "Message" };
-# warn $@;
-print "not " unless $@ =~ /<\$f> line 1/;
-print "ok 8\n";
-print "not " unless close($f);
-print "ok 9\n";
-unlink("afile");
+ unlink("afile") if -f "afile";
+
+ ok( open(local $f,"+>afile"), 'open local $f, "+>", ...' );
+ binmode $f;
+
+ ok( -f "afile", ' -f' );
+ ok( (print $f "SomeData\n"), ' print' );
+ is( tell($f), 9, ' tell' );
+ ok( seek($f,0,0), ' seek set' );
+
+ $b = <$f>;
+ is( $b, "SomeData\n", ' readline' );
+ ok( -f $f, ' still a file' );
+
+ eval { die "Message" };
+ like( $@, qr/<\$f> line 1/, ' proper die message' );
+ ok( close($f), ' close' );
+
+ unlink("afile");
}
+
{
-print "# \$!='$!'\nnot " unless open(my $f,'>', 'afile');
-print "ok 10\n";
-print $f "a row\n";
-print "not " unless close($f);
-print "ok 11\n";
-print "not " unless -s 'afile' < 10;
-print "ok 12\n";
+ ok( open(local $f,'>', 'afile'), 'open local $f, ">", ...' );
+ ok( (print $f "a row\n"), ' print');
+ ok( close($f), ' close');
+ ok( -s 'afile' < 10, ' -s' );
}
+
{
-print "# \$!='$!'\nnot " unless open(my $f,'>>', 'afile');
-print "ok 13\n";
-print $f "a row\n";
-print "not " unless close($f);
-print "ok 14\n";
-print "not " unless -s 'afile' > 10;
-print "ok 15\n";
+ ok( open(local $f,'>>', 'afile'), 'open local $f, ">>", ...' );
+ ok( (print $f "a row\n"), ' print');
+ ok( close($f), ' close');
+ ok( -s 'afile' > 10, ' -s' );
}
+
{
-print "# \$!='$!'\nnot " unless open(my $f, '<', 'afile');
-print "ok 16\n";
-@rows = <$f>;
-print "not " unless @rows == 2;
-print "ok 17\n";
-print "not " unless close($f);
-print "ok 18\n";
+ ok( open(local $f, '<', 'afile'), 'open local $f, "<", ...' );
+ my @rows = <$f>;
+ is( scalar @rows, 2, ' readline list context' );
+ ok( close($f), ' close' );
}
+
+ok( -s 'afile' < 20, ' -s' );
+
{
-print "not " unless -s 'afile' < 20;
-print "ok 19\n";
-print "# \$!='$!'\nnot " unless open(my $f, '+<', 'afile');
-print "ok 20\n";
-@rows = <$f>;
-print "not " unless @rows == 2;
-print "ok 21\n";
-seek $f, 0, 1;
-print $f "yet another row\n";
-print "not " unless close($f);
-print "ok 22\n";
-print "not " unless -s 'afile' > 20;
-print "ok 23\n";
-
-unlink("afile");
-}
-if ($Is_VMS) { for (24..46) { print "ok $_ # skipped: not Unix fork\n"; {
-else {
-print "# \$!='$!'\nnot " unless open(my $f, '-|', <<'EOC');
-perl -e "print qq(a row\n); print qq(another row\n)"
+ ok( open(local $f, '+<', 'afile'), 'open local $f, "+<", ...' );
+ my @rows = <$f>;
+ is( scalar @rows, 2, ' readline list context' );
+ ok( seek($f, 0, 1), ' seek cur' );
+ ok( (print $f "yet another row\n"), ' print' );
+ ok( close($f), ' close' );
+ ok( -s 'afile' > 20, ' -s' );
+
+ unlink("afile");
+}
+
+SKIP: {
+ skip "open -| busted and noisy on VMS", 3 if $Is_VMS;
+
+ ok( open(local $f, '-|', <<EOC), 'open local $f, "-|", ...' );
+ $Perl -e "print qq(a row\\n); print qq(another row\\n)"
EOC
-print "ok 24\n";
-@rows = <$f>;
-print "not " unless @rows == 2;
-print "ok 25\n";
-print "not " unless close($f);
-print "ok 26\n";
-}
-if ($Is_VMS) { for (27..30) { print "OK $_ # skipped: not Unix fork\n"; }
-else {
-print "# \$!='$!'\nnot " unless open(my $f, '|-', <<'EOC');
-perl -pe "s/^not //"
+ my @rows = <$f>;
+
+ is( scalar @rows, 2, ' readline list context' );
+ ok( close($f), ' close' );
+}
+
+SKIP: {
+ skip "Output for |- doesn't go to shell on MacOS", 5 if $Is_MacOS;
+
+ ok( open(local $f, '|-', <<EOC), 'open local $f, "|-", ...' );
+ $Perl -pe "s/^not //"
EOC
-print "ok 27\n";
-@rows = <$f>;
-print $f "not ok 28\n";
-print $f "not ok 29\n";
-print "#\nnot " unless close($f);
-sleep 1;
-print "ok 30\n";
-}
-
-eval <<'EOE' and print "not ";
-open my $f, '<&', 'afile';
-1;
-EOE
-print "ok 31\n";
-$@ =~ /Unknown open\(\) mode \'<&\'/ or print "not ";
-print "ok 32\n";
+
+ my @rows = <$f>;
+ my $test = curr_test;
+ print $f "not ok $test - piping\n";
+ next_test;
+
+ $test = curr_test;
+ print $f "not ok $test - piping\n";
+ next_test;
+ ok( close($f), ' close' );
+ sleep 1;
+ pass("Flush");
+}
+
+
+ok( !eval { open local $f, '<&', 'afile'; 1 }, 'local <& on non-filehandle');
+like( $@, qr/Bad filehandle:\s+afile/, ' right error' );
+
+{
+ local *F;
+ for (1..2) {
+ ok( open(F, qq{$Perl -le "print 'ok'"|}), 'open to pipe' );
+ is(scalar <F>, "ok\n", ' readline');
+ ok( close F, ' close' );
+ }
+
+ for (1..2) {
+ ok( open(F, "-|", qq{$Perl -le "print 'ok'"}), 'open -|');
+ is( scalar <F>, "ok\n", ' readline');
+ ok( close F, ' close' );
+ }
+}
+
+
+# other dupping techniques
+{
+ ok( open(my $stdout, ">&", \*STDOUT), 'dup \*STDOUT into lexical fh');
+ ok( open(STDOUT, ">&", $stdout), 'restore dupped STDOUT from lexical fh');
+
+ {
+ use strict; # the below should not warn
+ ok( open(my $stdout, ">&", STDOUT), 'dup STDOUT into lexical fh');
+ }
+
+ # used to try to open a file [perl #17830]
+ ok( open(my $stdin, "<&", fileno STDIN), 'dup fileno(STDIN) into lexical fh') or _diag $!;
+}
+
+SKIP: {
+ skip "This perl uses perlio", 1 if $Config{useperlio};
+ skip "miniperl cannot be relied on to load %Errno"
+ if $ENV{PERL_CORE_MINITEST};
+ # Force the reference to %! to be run time by writing ! as {"!"}
+ skip "This system doesn't understand EINVAL", 1
+ unless exists ${"!"}{EINVAL};
+
+ no warnings 'io';
+ ok(!open(F,'>',\my $s) && ${"!"}{EINVAL}, 'open(reference) raises EINVAL');
+}
+
+{
+ ok( !eval { open F, "BAR", "QUUX" }, 'Unknown open() mode' );
+ like( $@, qr/\QUnknown open() mode 'BAR'/, ' right error' );
+}
+
+{
+ local $SIG{__WARN__} = sub { $@ = shift };
+
+ sub gimme {
+ my $tmphandle = shift;
+ my $line = scalar <$tmphandle>;
+ warn "gimme";
+ return $line;
+ }
+
+ open($fh0[0], "TEST");
+ gimme($fh0[0]);
+ like($@, qr/<\$fh0\[...\]> line 1\./, "autoviv fh package aelem");
+
+ open($fh1{k}, "TEST");
+ gimme($fh1{k});
+ like($@, qr/<\$fh1{...}> line 1\./, "autoviv fh package helem");
+
+ my @fh2;
+ open($fh2[0], "TEST");
+ gimme($fh2[0]);
+ like($@, qr/<\$fh2\[...\]> line 1\./, "autoviv fh lexical aelem");
+
+ my %fh3;
+ open($fh3{k}, "TEST");
+ gimme($fh3{k});
+ like($@, qr/<\$fh3{...}> line 1\./, "autoviv fh lexical helem");
+}
+
+SKIP: {
+ skip("These tests use perlio", 5) unless $Config{useperlio};
+ my $w;
+ use warnings 'layer';
+ local $SIG{__WARN__} = sub { $w = shift };
+
+ eval { open(F, ">>>", "afile") };
+ like($w, qr/Invalid separator character '>' in PerlIO layer spec/,
+ "bad open (>>>) warning");
+ like($@, qr/Unknown open\(\) mode '>>>'/,
+ "bad open (>>>) failure");
+
+ eval { open(F, ">:u", "afile" ) };
+ like($w, qr/Unknown PerlIO layer "u"/,
+ 'bad layer ">:u" warning');
+ eval { open(F, "<:u", "afile" ) };
+ like($w, qr/Unknown PerlIO layer "u"/,
+ 'bad layer "<:u" warning');
+ eval { open(F, ":c", "afile" ) };
+ like($@, qr/Unknown open\(\) mode ':c'/,
+ 'bad layer ":c" failure');
+}
+
+# [perl #28986] "open m" crashes Perl
+
+fresh_perl_like('open m', qr/^Search pattern not terminated at/,
+ { stderr => 1 }, 'open m test');
+
+fresh_perl_is(
+ 'sub f { open(my $fh, "xxx"); $fh = "f"; } f; f;print "ok"',
+ 'ok', { stderr => 1 },
+ '#29102: Crash on assignment to lexical filehandle');
+
+# [perl #31767] Using $1 as a filehandle via open $1, "file" doesn't raise
+# an exception
+
+eval { open $99, "foo" };
+like($@, qr/Modification of a read-only value attempted/, "readonly fh");
projects / p5sagit/p5-mst-13.2.git / blobdiff