$| = 1;
use warnings;
use Config;
-$Is_VMS = $^O eq 'VMS';
-$Is_MacOS = $^O eq 'MacOS';
-plan tests => 100;
+plan tests => 114;
my $Perl = which_perl();
+my $afile = tempfile();
{
- unlink("afile") if -f "afile";
+ unlink($afile) if -f $afile;
- $! = 0; # the -f above will set $! if 'afile' doesn't exist.
- ok( open(my $f,"+>afile"), 'open(my $f, "+>...")' );
+ $! = 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( -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' );
like( $@, qr/<\$f> line 1/, ' die message correct' );
ok( close($f), ' close()' );
- ok( unlink("afile"), ' unlink()' );
+ ok( unlink($afile), ' unlink()' );
}
{
- ok( open(my $f,'>', 'afile'), "open(my \$f, '>', 'afile')" );
+ 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( -s $afile < 10, ' -s' );
}
{
- ok( open(my $f,'>>', 'afile'), "open(my \$f, '>>', 'afile')" );
+ 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( -s $afile > 10, ' -s' );
}
{
- ok( open(my $f, '<', 'afile'), "open(my \$f, '<', 'afile')" );
+ 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' );
}
{
- ok( -s 'afile' < 20, '-s' );
+ ok( -s $afile < 20, '-s' );
- ok( open(my $f, '+<', 'afile'), 'open +<' );
+ 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' );
+ ok( -s $afile > 20, ' -s' );
- unlink("afile");
+ unlink($afile);
}
-
-SKIP: {
- skip "open -| busted and noisy on VMS", 3 if $Is_VMS;
-
+{
ok( open(my $f, '-|', <<EOC), 'open -|' );
$Perl -e "print qq(a row\\n); print qq(another row\\n)"
EOC
is( scalar @rows, 2, ' readline, list context' );
ok( close($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
}
-ok( !eval { open my $f, '<&', 'afile'; 1; }, '<& on a non-filehandle' );
-like( $@, qr/Bad filehandle:\s+afile/, ' right error' );
+ok( !eval { open my $f, '<&', $afile; 1; }, '<& on a non-filehandle' );
+like( $@, qr/Bad filehandle:\s+$afile/, ' right error' );
# local $file tests
{
- unlink("afile") if -f "afile";
+ unlink($afile) if -f $afile;
- ok( open(local $f,"+>afile"), 'open local $f, "+>", ...' );
+ ok( open(local $f,"+>$afile"), 'open local $f, "+>", ...' );
binmode $f;
- ok( -f "afile", ' -f' );
+ ok( -f $afile, ' -f' );
ok( (print $f "SomeData\n"), ' print' );
is( tell($f), 9, ' tell' );
ok( seek($f,0,0), ' seek set' );
like( $@, qr/<\$f> line 1/, ' proper die message' );
ok( close($f), ' close' );
- unlink("afile");
+ unlink($afile);
}
{
- ok( open(local $f,'>', 'afile'), 'open local $f, ">", ...' );
+ ok( open(local $f,'>', $afile), 'open local $f, ">", ...' );
ok( (print $f "a row\n"), ' print');
ok( close($f), ' close');
- ok( -s 'afile' < 10, ' -s' );
+ ok( -s $afile < 10, ' -s' );
}
{
- ok( open(local $f,'>>', 'afile'), 'open local $f, ">>", ...' );
+ ok( open(local $f,'>>', $afile), 'open local $f, ">>", ...' );
ok( (print $f "a row\n"), ' print');
ok( close($f), ' close');
- ok( -s 'afile' > 10, ' -s' );
+ ok( -s $afile > 10, ' -s' );
}
{
- ok( open(local $f, '<', 'afile'), 'open local $f, "<", ...' );
+ 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' );
+ok( -s $afile < 20, ' -s' );
{
- ok( open(local $f, '+<', 'afile'), 'open local $f, "+<", ...' );
+ 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' );
+ ok( -s $afile > 20, ' -s' );
- unlink("afile");
+ unlink($afile);
}
-SKIP: {
- skip "open -| busted and noisy on VMS", 3 if $Is_VMS;
-
+{
ok( open(local $f, '-|', <<EOC), 'open local $f, "-|", ...' );
$Perl -e "print qq(a row\\n); print qq(another row\\n)"
EOC
ok( close($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
}
-ok( !eval { open local $f, '<&', 'afile'; 1 }, 'local <& on non-filehandle');
-like( $@, qr/Bad filehandle:\s+afile/, ' right error' );
+ok( !eval { open local $f, '<&', $afile; 1 }, 'local <& on non-filehandle');
+like( $@, qr/Bad filehandle:\s+$afile/, ' right error' );
{
local *F;
}
# used to try to open a file [perl #17830]
- ok( open(my $stdin, "<&", fileno STDIN), 'dup fileno(STDIN) into lexical fh');
+ 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 "This system doesn't understand EINVAL", 1 unless exists $!{EINVAL};
+ skip_if_miniperl("miniperl can't rely on loading %Errno", 1);
+ # 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(!open(F,'>',\my $s) && ${"!"}{EINVAL}, 'open(reference) raises EINVAL');
}
{
open($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");
+
+# [perl#73626] mg_get wasn't run on the pipe arg
+
+{
+ package p73626;
+ sub TIESCALAR { bless {} }
+ sub FETCH { "$Perl -e 1"}
+
+ tie my $p, 'p73626';
+
+ package main;
+
+ ok( open(my $f, '-|', $p), 'open -| magic');
+}
+
+# [perl #77492] Crash when stringifying a glob, a reference to which has
+# been opened and written to.
+fresh_perl_is(
+ '
+ open my $fh, ">", \*STDOUT;
+ print $fh "hello";
+ "".*STDOUT;
+ print "ok";
+ close $fh;
+ unlink \*STDOUT;
+ ',
+ 'ok', { stderr => 1 },
+ '[perl #77492]: open $fh, ">", \*glob causes SEGV');
+
+# [perl #77684] Opening a reference to a glob copy.
+SKIP: {
+ skip_if_miniperl("no dynamic loading on miniperl, so can't load PerlIO::scalar", 1);
+ my $var = *STDOUT;
+ open my $fh, ">", \$var;
+ print $fh "hello";
+ is $var, "hello", '[perl #77684]: open $fh, ">", \$glob_copy'
+ # when this fails, it leaves an extra file:
+ or unlink \*STDOUT;
+}
+
+# check that we can call methods on filehandles auto-magically
+# and have IO::File loaded for us
+SKIP: {
+ skip_if_miniperl("no dynamic loading on miniperl, so can't load IO::File", 3);
+ is( $INC{'IO/File.pm'}, undef, "IO::File not loaded" );
+ my $var = "";
+ open my $fh, ">", \$var;
+ ok( eval { $fh->autoflush(1); 1 }, '$fh->autoflush(1) lives' );
+ ok( $INC{'IO/File.pm'}, "IO::File now loaded" );
+}
https://perl5.git.perl.org / perl5.git / blobdiff