1 files changed, 282 insertions, 0 deletions
diff --git a/contrib/perl5/t/io/open.t b/contrib/perl5/t/io/open.t
new file mode 100755
index 000000000000..30db5988b6af
--- /dev/null
+++ b/contrib/perl5/t/io/open.t
@@ -0,0 +1,282 @@
+#!./perl
+
+BEGIN {
+    chdir 't' if -d 't';
+    unshift @INC, '../lib';
+}    
+
+# $RCSfile$    
+$|  = 1;
+use warnings;
+$Is_VMS = $^O eq 'VMS';
+
+print "1..66\n";
+
+my $test = 1;
+
+sub ok { print "ok $test\n"; $test++ }
+
+# my $file tests
+
+# 1..9
+{
+    unlink("afile") if -f "afile";     
+    print "$!\nnot " unless open(my $f,"+>afile");
+    ok;
+    binmode $f;
+    print "not " unless -f "afile";     
+    ok;
+    print "not " unless print $f "SomeData\n";
+    ok;
+    print "not " unless tell($f) == 9;
+    ok;
+    print "not " unless seek($f,0,0);
+    ok;
+    $b = <$f>;
+    print "not " unless $b eq "SomeData\n";
+    ok;
+    print "not " unless -f $f;     
+    ok;
+    eval  { die "Message" };   
+    # warn $@;
+    print "not " unless $@ =~ /<\$f> line 1/;
+    ok;
+    print "not " unless close($f);
+    ok;
+    unlink("afile");     
+}
+
+# 10..12
+{
+    print "# \$!='$!'\nnot " unless open(my $f,'>', 'afile');
+    ok;
+    print $f "a row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' < 10;
+    ok;
+}
+
+# 13..15
+{
+    print "# \$!='$!'\nnot " unless open(my $f,'>>', 'afile');
+    ok;
+    print $f "a row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' > 10;
+    ok;
+}
+
+# 16..18
+{
+    print "# \$!='$!'\nnot " unless open(my $f, '<', 'afile');
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    print "not " unless close($f);
+    ok;
+}
+
+# 19..23
+{
+    print "not " unless -s 'afile' < 20;
+    ok;
+    print "# \$!='$!'\nnot " unless open(my $f, '+<', 'afile');
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    seek $f, 0, 1;
+    print $f "yet another row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' > 20;
+    ok;
+
+    unlink("afile");     
+}
+
+# 24..26
+if ($Is_VMS) {
+    for (24..26) { print "ok $_ # skipped: not Unix fork\n"; $test++;}
+}
+else {
+    print "# \$!='$!'\nnot " unless open(my $f, '-|', <<'EOC');
+    ./perl -e "print qq(a row\n); print qq(another row\n)"
+EOC
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    print "not " unless close($f);
+    ok;
+}
+
+# 27..30
+if ($Is_VMS) {
+    for (27..30) { print "ok $_ # skipped: not Unix fork\n"; $test++;}
+}
+else {
+    print "# \$!='$!'\nnot " unless open(my $f, '|-', <<'EOC');
+    ./perl -pe "s/^not //"
+EOC
+    ok;
+    @rows = <$f>;
+    print $f "not ok $test\n"; $test++;
+    print $f "not ok $test\n"; $test++;
+    print "#\nnot " unless close($f);
+    sleep 1;
+    ok;
+}
+
+# 31..32
+eval <<'EOE' and print "not ";
+open my $f, '<&', 'afile';
+1;
+EOE
+ok;
+$@ =~ /Unknown open\(\) mode \'<&\'/ or print "not ";
+ok;
+
+# local $file tests
+
+# 33..41
+{
+    unlink("afile") if -f "afile";     
+    print "$!\nnot " unless open(local $f,"+>afile");
+    ok;
+    binmode $f;
+    print "not " unless -f "afile";     
+    ok;
+    print "not " unless print $f "SomeData\n";
+    ok;
+    print "not " unless tell($f) == 9;
+    ok;
+    print "not " unless seek($f,0,0);
+    ok;
+    $b = <$f>;
+    print "not " unless $b eq "SomeData\n";
+    ok;
+    print "not " unless -f $f;     
+    ok;
+    eval  { die "Message" };   
+    # warn $@;
+    print "not " unless $@ =~ /<\$f> line 1/;
+    ok;
+    print "not " unless close($f);
+    ok;
+    unlink("afile");     
+}
+
+# 42..44
+{
+    print "# \$!='$!'\nnot " unless open(local $f,'>', 'afile');
+    ok;
+    print $f "a row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' < 10;
+    ok;
+}
+
+# 45..47
+{
+    print "# \$!='$!'\nnot " unless open(local $f,'>>', 'afile');
+    ok;
+    print $f "a row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' > 10;
+    ok;
+}
+
+# 48..50
+{
+    print "# \$!='$!'\nnot " unless open(local $f, '<', 'afile');
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    print "not " unless close($f);
+    ok;
+}
+
+# 51..55
+{
+    print "not " unless -s 'afile' < 20;
+    ok;
+    print "# \$!='$!'\nnot " unless open(local $f, '+<', 'afile');
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    seek $f, 0, 1;
+    print $f "yet another row\n";
+    print "not " unless close($f);
+    ok;
+    print "not " unless -s 'afile' > 20;
+    ok;
+
+    unlink("afile");     
+}
+
+# 56..58
+if ($Is_VMS) {
+    for (56..58) { print "ok $_ # skipped: not Unix fork\n"; $test++;}
+}
+else {
+    print "# \$!='$!'\nnot " unless open(local $f, '-|', <<'EOC');
+    ./perl -e "print qq(a row\n); print qq(another row\n)"
+EOC
+    ok;
+    @rows = <$f>;
+    print "not " unless @rows == 2;
+    ok;
+    print "not " unless close($f);
+    ok;
+}
+
+# 59..62
+if ($Is_VMS) {
+    for (59..62) { print "ok $_ # skipped: not Unix fork\n"; $test++;}
+}
+else {
+    print "# \$!='$!'\nnot " unless open(local $f, '|-', <<'EOC');
+    ./perl -pe "s/^not //"
+EOC
+    ok;
+    @rows = <$f>;
+    print $f "not ok $test\n"; $test++;
+    print $f "not ok $test\n"; $test++;
+    print "#\nnot " unless close($f);
+    sleep 1;
+    ok;
+}
+
+# 63..64
+eval <<'EOE' and print "not ";
+open local $f, '<&', 'afile';
+1;
+EOE
+ok;
+$@ =~ /Unknown open\(\) mode \'<&\'/ or print "not ";
+ok;
+
+# 65..66
+{
+    local *F;
+    for (1..2) {
+        open(F, "echo #foo|") or print "not ";
+	print <F>;
+	close F;
+    }
+    ok;
+    for (1..2) {
+	open(F, "-|", "echo #foo") or print "not ";
+	print <F>;
+	close F;
+    }
+    ok;
+}