-#!./perl
+#!./perl -w
BEGIN {
- chdir 't' if -d 't';
- @INC = '../lib';
- push @INC, "::lib:$MacPerl::Architecture" if $^O eq 'MacOS';
+ if( $ENV{PERL_CORE} ) {
+ chdir 't' if -d 't';
+ @INC = '../lib';
+ }
}
-$| = 1;
+use strict;
+use warnings;
+
+use Test::More;
+
+my $TB = Test::More->builder;
+
+plan tests => 91;
+
+# We're going to override rename() later on but Perl has to see an override
+# at compile time to honor it.
+BEGIN { *CORE::GLOBAL::rename = sub { CORE::rename($_[0], $_[1]) }; }
-my @pass = (0,1);
-my $tests = $^O eq 'MacOS' ? 14 : 11;
-printf "1..%d\n", $tests * scalar(@pass);
use File::Copy;
+use Config;
+
+
+foreach my $code ("copy()", "copy('arg')", "copy('arg', 'arg', 'arg', 'arg')",
+ "move()", "move('arg')", "move('arg', 'arg', 'arg')"
+ )
+{
+ eval $code;
+ like $@, qr/^Usage: /, "'$code' is a usage error";
+}
-for my $pass (@pass) {
- my $loopconst = $pass*$tests;
+for my $cross_partition_test (0..1) {
+ {
+ # Simulate a cross-partition copy/move by forcing rename to
+ # fail.
+ no warnings 'redefine';
+ *CORE::GLOBAL::rename = sub { 0 } if $cross_partition_test;
+ }
# First we create a file
- open(F, ">file-$$") or die;
+ open(F, ">file-$$") or die $!;
binmode F; # for DOSISH platforms, because test 3 copies to stdout
- printf F "ok %d\n", 3 + $loopconst;
+ printf F "ok\n";
close F;
copy "file-$$", "copy-$$";
- open(F, "copy-$$") or die;
- $foo = <F>;
+ open(F, "copy-$$") or die $!;
+ my $foo = <F>;
close(F);
- print "not " if -s "file-$$" != -s "copy-$$";
- printf "ok %d\n", 1 + $loopconst;
+ is -s "file-$$", -s "copy-$$", 'copy(fn, fn): files of the same size';
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 2+$loopconst;
+ is $foo, "ok\n", 'copy(fn, fn): same contents';
+ print("# next test checks copying to STDOUT\n");
binmode STDOUT unless $^O eq 'VMS'; # Copy::copy works in binary mode
+ # This outputs "ok" so its a test.
copy "copy-$$", \*STDOUT;
+ $TB->current_test($TB->current_test + 1);
unlink "copy-$$" or die "unlink: $!";
open(F,"file-$$");
copy(*F, "copy-$$");
open(R, "copy-$$") or die "open copy-$$: $!"; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 4+$loopconst;
+ is $foo, "ok\n", 'copy(*F, fn): same contents';
unlink "copy-$$" or die "unlink: $!";
+
open(F,"file-$$");
copy(\*F, "copy-$$");
close(F) or die "close: $!";
open(R, "copy-$$") or die; $foo = <R>; close(R) or die "close: $!";
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 5+$loopconst;
+ is $foo, "ok\n", 'copy(\*F, fn): same contents';
unlink "copy-$$" or die "unlink: $!";
require IO::File;
- $fh = IO::File->new(">copy-$$") or die "Cannot open copy-$$:$!";
- binmode $fh or die;
+ my $fh = IO::File->new(">copy-$$") or die "Cannot open copy-$$:$!";
+ binmode $fh or die $!;
copy("file-$$",$fh);
$fh->close or die "close: $!";
open(R, "copy-$$") or die; $foo = <R>; close(R);
- print "# foo=`$foo'\nnot " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 6+$loopconst;
+ is $foo, "ok\n", 'copy(fn, io): same contents';
unlink "copy-$$" or die "unlink: $!";
+
require FileHandle;
- my $fh = FileHandle->new(">copy-$$") or die "Cannot open copy-$$:$!";
- binmode $fh or die;
+ $fh = FileHandle->new(">copy-$$") or die "Cannot open copy-$$:$!";
+ binmode $fh or die $!;
copy("file-$$",$fh);
$fh->close;
- open(R, "copy-$$") or die; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 7+$loopconst;
+ open(R, "copy-$$") or die $!; $foo = <R>; close(R);
+ is $foo, "ok\n", 'copy(fn, fh): same contents';
unlink "file-$$" or die "unlink: $!";
- print "# moved missing file.\nnot " if move("file-$$", "copy-$$");
- print "# target disappeared.\nnot " if not -e "copy-$$";
- printf "ok %d\n", 8+$loopconst;
-
- move "copy-$$", "file-$$" or print "# move did not succeed.\n";
- print "# not moved: $!\nnot " unless -e "file-$$" and not -e "copy-$$";
- open(R, "file-$$") or die; $foo = <R>; close(R);
- print "# foo=`$foo'\nnot " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 9+$loopconst;
-
- if ($^O eq 'MacOS') {
-
- copy "file-$$", "lib";
- open(R, ":lib:file-$$") or die; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 10+$loopconst;
- unlink ":lib:file-$$" or die "unlink: $!";
-
- copy "file-$$", ":lib";
- open(R, ":lib:file-$$") or die; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 11+$loopconst;
- unlink ":lib:file-$$" or die "unlink: $!";
-
- copy "file-$$", ":lib:";
- open(R, ":lib:file-$$") or die; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 12+$loopconst;
- unlink ":lib:file-$$" or die "unlink: $!";
-
- unless (-e 'lib:') { # make sure there's no volume called 'lib'
- undef $@;
- eval { (copy "file-$$", "lib:") || die "'lib:' is not a volume name"; };
- print "# Died: $@";
- print "not " unless ( $@ =~ m|'lib:' is not a volume name| );
- }
- printf "ok %d\n", 13+$loopconst;
-
- move "file-$$", ":lib:";
- open(R, ":lib:file-$$") or die "open :lib:file-$$: $!"; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf("ok %d\n", 3+$loopconst)
- and not -e "file-$$";;
- printf "ok %d\n", 14+$loopconst;
- unlink ":lib:file-$$" or die "unlink: $!";
-
- } else {
-
- copy "file-$$", "lib";
- open(R, "lib/file-$$") or die; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf "ok %d\n", 3+$loopconst;
- printf "ok %d\n", 10+$loopconst;
- unlink "lib/file-$$" or die "unlink: $!";
-
- move "file-$$", "lib";
- open(R, "lib/file-$$") or die "open lib/file-$$: $!"; $foo = <R>; close(R);
- print "not " unless $foo eq sprintf("ok %d\n", 3+$loopconst)
- and not -e "file-$$";;
- printf "ok %d\n", 11+$loopconst;
- unlink "lib/file-$$" or die "unlink: $!";
-
+ ok !move("file-$$", "copy-$$"), "move on missing file";
+ ok -e "copy-$$", ' target still there';
+
+ # Doesn't really matter what time it is as long as its not now.
+ my $time = 1000000000;
+ utime( $time, $time, "copy-$$" );
+
+ # Recheck the mtime rather than rely on utime in case we're on a
+ # system where utime doesn't work or there's no mtime at all.
+ # The destination file will reflect the same difficulties.
+ my $mtime = (stat("copy-$$"))[9];
+
+ ok move("copy-$$", "file-$$"), 'move';
+ ok -e "file-$$", ' destination exists';
+ ok !-e "copy-$$", ' source does not';
+ open(R, "file-$$") or die $!; $foo = <R>; close(R);
+ is $foo, "ok\n", 'contents preserved';
+
+ TODO: {
+ local $TODO = 'mtime only preserved on ODS-5 with POSIX dates and DECC$EFS_FILE_TIMESTAMPS enabled' if $^O eq 'VMS';
+
+ my $dest_mtime = (stat("file-$$"))[9];
+ is $dest_mtime, $mtime,
+ "mtime preserved by copy()".
+ ($cross_partition_test ? " while testing cross-partition" : "");
+ }
+
+ # trick: create lib/ if not exists - not needed in Perl core
+ unless (-d 'lib') { mkdir 'lib' or die $!; }
+ copy "file-$$", "lib";
+ open(R, "lib/file-$$") or die $!; $foo = <R>; close(R);
+ is $foo, "ok\n", 'copy(fn, dir): same contents';
+ unlink "lib/file-$$" or die "unlink: $!";
+
+ # Do it twice to ensure copying over the same file works.
+ copy "file-$$", "lib";
+ open(R, "lib/file-$$") or die $!; $foo = <R>; close(R);
+ is $foo, "ok\n", 'copy over the same file works';
+ unlink "lib/file-$$" or die "unlink: $!";
+
+ {
+ my $warnings = '';
+ local $SIG{__WARN__} = sub { $warnings .= join '', @_ };
+ ok copy("file-$$", "file-$$"), 'copy(fn, fn) succeeds';
+
+ like $warnings, qr/are identical/, 'but warns';
+ ok -s "file-$$", 'contents preserved';
+ }
+
+ move "file-$$", "lib";
+ open(R, "lib/file-$$") or die "open lib/file-$$: $!"; $foo = <R>; close(R);
+ is $foo, "ok\n", 'move(fn, dir): same contents';
+ ok !-e "file-$$", 'file moved indeed';
+ unlink "lib/file-$$" or die "unlink: $!";
+
+ SKIP: {
+ skip "Testing symlinks", 3 unless $Config{d_symlink};
+
+ open(F, ">file-$$") or die $!;
+ print F "dummy content\n";
+ close F;
+ symlink("file-$$", "symlink-$$") or die $!;
+
+ my $warnings = '';
+ local $SIG{__WARN__} = sub { $warnings .= join '', @_ };
+ ok !copy("file-$$", "symlink-$$"), 'copy to itself (via symlink) fails';
+
+ like $warnings, qr/are identical/, 'emits a warning';
+ ok !-z "file-$$",
+ 'rt.perl.org 5196: copying to itself would truncate the file';
+
+ unlink "symlink-$$" or die $!;
+ unlink "file-$$" or die $!;
}
+
+ SKIP: {
+ skip "Testing hard links", 3
+ if !$Config{d_link} or $^O eq 'MSWin32' or $^O eq 'cygwin';
+
+ open(F, ">file-$$") or die $!;
+ print F "dummy content\n";
+ close F;
+ link("file-$$", "hardlink-$$") or die $!;
+
+ my $warnings = '';
+ local $SIG{__WARN__} = sub { $warnings .= join '', @_ };
+ ok !copy("file-$$", "hardlink-$$"), 'copy to itself (via hardlink) fails';
+
+ like $warnings, qr/are identical/, 'emits a warning';
+ ok ! -z "file-$$",
+ 'rt.perl.org 5196: copying to itself would truncate the file';
+
+ unlink "hardlink-$$" or die $!;
+ unlink "file-$$" or die $!;
+ }
+
+ open(F, ">file-$$") or die $!;
+ binmode F;
+ print F "this is file\n";
+ close F;
+
+ my $copy_msg = "this is copy\n";
+ open(F, ">copy-$$") or die $!;
+ binmode F;
+ print F $copy_msg;
+ close F;
+
+ my @warnings;
+ local $SIG{__WARN__} = sub { push @warnings, join '', @_ };
+
+ # pie-$$ so that we force a non-constant, else the numeric conversion (of 0)
+ # is cached and we don't get a warning the second time round
+ is eval { copy("file-$$", "copy-$$", "pie-$$"); 1 }, undef,
+ "a bad buffer size fails to copy";
+ like $@, qr/Bad buffer size for copy/, "with a helpful error message";
+ unless (is scalar @warnings, 1, "There is 1 warning") {
+ diag $_ foreach @warnings;
+ }
+
+ is -s "copy-$$", length $copy_msg, "but does not truncate the destination";
+ open(F, "copy-$$") or die $!;
+ $foo = <F>;
+ close(F);
+ is $foo, $copy_msg, "nor change the destination's contents";
+
+ unlink "file-$$" or die $!;
+ unlink "copy-$$" or die $!;
+}
+
+
+{
+ # Just a sub to get better failure messages.
+ sub __ ($) {
+ join "" => map {(qw [--- --x -w- -wx r-- r-x rw- rwx]) [$_]}
+ split // => sprintf "%03o" => shift
+ }
+ # Testing permission bits.
+ my $src = "file-$$";
+ my $copy1 = "copy1-$$";
+ my $copy2 = "copy2-$$";
+ my $copy3 = "copy3-$$";
+
+ open my $fh => ">", $src or die $!;
+ close $fh or die $!;
+
+ open $fh => ">", $copy3 or die $!;
+ close $fh or die $!;
+
+ my @tests = (
+ [0000, 0777, 0777, 0777],
+ [0000, 0751, 0751, 0644],
+ [0022, 0777, 0755, 0206],
+ [0022, 0415, 0415, 0666],
+ [0077, 0777, 0700, 0333],
+ [0027, 0755, 0750, 0251],
+ [0777, 0751, 0000, 0215],
+ );
+ my $old_mask = umask;
+ foreach my $test (@tests) {
+ my ($umask, $s_perm, $c_perm1, $c_perm3) = @$test;
+ # Make sure the copies doesn't exist.
+ ! -e $_ or unlink $_ or die $! for $copy1, $copy2;
+
+ (umask $umask) // die $!;
+ chmod $s_perm => $src or die $!;
+ chmod $c_perm3 => $copy3 or die $!;
+
+ open my $fh => "<", $src or die $!;
+
+ copy ($src, $copy1);
+ copy ($fh, $copy2);
+ copy ($src, $copy3);
+
+ my $perm1 = (stat $copy1) [2] & 0xFFF;
+ my $perm2 = (stat $copy2) [2] & 0xFFF;
+ my $perm3 = (stat $copy3) [2] & 0xFFF;
+ is (__$perm1, __$c_perm1, "Permission bits set correctly");
+ is (__$perm2, __$c_perm1, "Permission bits set correctly");
+ TODO: {
+ local $TODO = 'Permission bits inconsistent under cygwin' if $^O eq 'cygwin';
+ is (__$perm3, __$c_perm3, "Permission bits not modified");
+ }
+ }
+ umask $old_mask or die $!;
+
+ # Clean up.
+ ! -e $_ or unlink $_ or die $! for $src, $copy1, $copy2, $copy3;
}
END {
1 while unlink "file-$$";
- if ($^O eq 'MacOS') {
- 1 while unlink ":lib:file-$$";
- } else {
- 1 while unlink "lib/file-$$";
- }
+ 1 while unlink "lib/file-$$";
}
projects / p5sagit/p5-mst-13.2.git / blobdiff