1 files changed, 186 insertions, 0 deletions
diff --git a/contrib/perl5/t/cmd/subval.t b/contrib/perl5/t/cmd/subval.t
new file mode 100755
index 0000000..3c60690
--- /dev/null
+++ b/contrib/perl5/t/cmd/subval.t
@@ -0,0 +1,186 @@
+#!./perl
+
+# $RCSfile: subval.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:13 $
+
+sub foo1 {
+    'true1';
+    if ($_[0]) { 'true2'; }
+}
+
+sub foo2 {
+    'true1';
+    if ($_[0]) { return 'true2'; } else { return 'true3'; }
+    'true0';
+}
+
+sub foo3 {
+    'true1';
+    unless ($_[0]) { 'true2'; }
+}
+
+sub foo4 {
+    'true1';
+    unless ($_[0]) { 'true2'; } else { 'true3'; }
+}
+
+sub foo5 {
+    'true1';
+    'true2' if $_[0];
+}
+
+sub foo6 {
+    'true1';
+    'true2' unless $_[0];
+}
+
+print "1..36\n";
+
+if (&foo1(0) eq '0') {print "ok 1\n";} else {print "not ok 1 $foo\n";}
+if (&foo1(1) eq 'true2') {print "ok 2\n";} else {print "not ok 2\n";}
+if (&foo2(0) eq 'true3') {print "ok 3\n";} else {print "not ok 3\n";}
+if (&foo2(1) eq 'true2') {print "ok 4\n";} else {print "not ok 4\n";}
+
+if (&foo3(0) eq 'true2') {print "ok 5\n";} else {print "not ok 5\n";}
+if (&foo3(1) eq '1') {print "ok 6\n";} else {print "not ok 6\n";}
+if (&foo4(0) eq 'true2') {print "ok 7\n";} else {print "not ok 7\n";}
+if (&foo4(1) eq 'true3') {print "ok 8\n";} else {print "not ok 8\n";}
+
+if (&foo5(0) eq '0') {print "ok 9\n";} else {print "not ok 9\n";}
+if (&foo5(1) eq 'true2') {print "ok 10\n";} else {print "not ok 10\n";}
+if (&foo6(0) eq 'true2') {print "ok 11\n";} else {print "not ok 11\n";}
+if (&foo6(1) eq '1') {print "ok 12\n";} else {print "not ok 12 $x\n";}
+
+# Now test to see that recursion works using a Fibonacci number generator
+
+sub fib {
+    my($arg) = @_;
+    my($foo);
+    $level++;
+    if ($arg <= 2) {
+	$foo = 1;
+    }
+    else {
+	$foo = &fib($arg-1) + &fib($arg-2);
+    }
+    $level--;
+    $foo;
+}
+
+@good = (0,1,1,2,3,5,8,13,21,34,55,89);
+
+for ($i = 1; $i <= 10; $i++) {
+    $foo = $i + 12;
+    if (&fib($i) == $good[$i]) {
+	print "ok $foo\n";
+    }
+    else {
+	print "not ok $foo\n";
+    }
+}
+
+sub ary1 {
+    (1,2,3);
+}
+
+print &ary1 eq 3 ? "ok 23\n" : "not ok 23\n";
+
+print join(':',&ary1) eq '1:2:3' ? "ok 24\n" : "not ok 24\n";
+
+sub ary2 {
+    do {
+	return (1,2,3);
+	(3,2,1);
+    };
+    0;
+}
+
+print &ary2 eq 3 ? "ok 25\n" : "not ok 25\n";
+
+$x = join(':',&ary2);
+print $x eq '1:2:3' ? "ok 26\n" : "not ok 26 $x\n";
+
+sub somesub {
+    local($num,$P,$F,$L) = @_;
+    ($p,$f,$l) = caller;
+    print "$p:$f:$l" eq "$P:$F:$L" ? "ok $num\n" : "not ok $num $p:$f:$l ne $P:$F:$L\n";
+}
+
+&somesub(27, 'main', __FILE__, __LINE__);
+
+package foo;
+&main'somesub(28, 'foo', __FILE__, __LINE__);
+
+package main;
+$i = 28;
+open(FOO,">Cmd_subval.tmp");
+print FOO "blah blah\n";
+close FOO;
+
+&file_main(*F);
+close F;
+&info_main;
+
+&file_package(*F);
+close F;
+&info_package;
+
+unlink 'Cmd_subval.tmp';
+
+sub file_main {
+        local(*F) = @_;
+
+        open(F, 'Cmd_subval.tmp') || die "can't open\n";
+	$i++;
+        eof F ? print "not ok $i\n" : print "ok $i\n";
+}
+
+sub info_main {
+        local(*F);
+
+        open(F, 'Cmd_subval.tmp') || die "test: can't open\n";
+	$i++;
+        eof F ? print "not ok $i\n" : print "ok $i\n";
+        &iseof(*F);
+	close F;
+}
+
+sub iseof {
+        local(*UNIQ) = @_;
+
+	$i++;
+        eof UNIQ ? print "(not ok $i)\n" : print "ok $i\n";
+}
+
+{package foo;
+
+ sub main'file_package {
+        local(*F) = @_;
+
+        open(F, 'Cmd_subval.tmp') || die "can't open\n";
+	$main'i++;
+        eof F ? print "not ok $main'i\n" : print "ok $main'i\n";
+ }
+
+ sub main'info_package {
+        local(*F);
+
+        open(F, 'Cmd_subval.tmp') || die "can't open\n";
+	$main'i++;
+        eof F ? print "not ok $main'i\n" : print "ok $main'i\n";
+        &iseof(*F);
+ }
+
+ sub iseof {
+        local(*UNIQ) = @_;
+
+	$main'i++;
+        eof UNIQ ? print "not ok $main'i\n" : print "ok $main'i\n";
+ }
+}
+
+sub autov { $_[0] = 23 };
+
+my $href = {};
+print keys %$href ? 'not ' : '', "ok 35\n";
+autov($href->{b});
+print join(':', %$href) eq 'b:23' ? '' : 'not ', "ok 36\n";