The Grand Trek: move the *.t files from t/ to lib/ and ext/.

No doubt I made some mistakes like missed some files or
misnamed some files.  The naming rules were more or less:
(1) if the module is from CPAN, follows its ways, be it
    t/*.t or test.pl.
(2) otherwise if there are multiple tests for a module
    put them in a t/
(3) otherwise if there's only one test put it in Module.t
(4) helper files go to module/ (locale, strict, warnings)
(5) use longer filenames now that we can (but e.g. the
    compat-0.6.t and the Text::Balanced test files still
    were renamed to be more civil against the 8.3 people)
installperl was updated appropriately not to install the
*.t files or the help files from under lib.

TODO: some helper files still remain under t/ that could
follow their 'masters'.  UPDATE: On second thoughts, why
should they.  They can continue to live under t/lib, and
in fact the locale/strict/warnings helpers that were moved
could be moved back.  This way the amount of non-installable
stuff under lib/ stays smaller.

p4raw-id: //depot/perl@10676

1 files changed, 96 insertions, 0 deletions

diff --git a/lib/ph.t b/lib/ph.t
new file mode 100755
index 0000000000..de27dee5e2
--- /dev/null
+++ b/lib/ph.t
@@ -0,0 +1,96 @@
+#!./perl
+
+# Check for presence and correctness of .ph files; for now,
+# just socket.ph and pals.
+#   -- Kurt Starsinic <kstar@isinet.com>
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+# All the constants which Socket.pm tries to make available:
+my @possibly_defined = qw(
+    INADDR_ANY INADDR_LOOPBACK INADDR_NONE AF_802 AF_APPLETALK AF_CCITT
+    AF_CHAOS AF_DATAKIT AF_DECnet AF_DLI AF_ECMA AF_GOSIP AF_HYLINK AF_IMPLINK
+    AF_INET AF_LAT AF_MAX AF_NBS AF_NIT AF_NS AF_OSI AF_OSINET AF_PUP
+    AF_SNA AF_UNIX AF_UNSPEC AF_X25 MSG_DONTROUTE MSG_MAXIOVLEN MSG_OOB
+    MSG_PEEK PF_802 PF_APPLETALK PF_CCITT PF_CHAOS PF_DATAKIT PF_DECnet PF_DLI
+    PF_ECMA PF_GOSIP PF_HYLINK PF_IMPLINK PF_INET PF_LAT PF_MAX PF_NBS PF_NIT
+    PF_NS PF_OSI PF_OSINET PF_PUP PF_SNA PF_UNIX PF_UNSPEC PF_X25 SOCK_DGRAM
+    SOCK_RAW SOCK_RDM SOCK_SEQPACKET SOCK_STREAM SOL_SOCKET SOMAXCONN
+    SO_ACCEPTCONN SO_BROADCAST SO_DEBUG SO_DONTLINGER SO_DONTROUTE SO_ERROR
+    SO_KEEPALIVE SO_LINGER SO_OOBINLINE SO_RCVBUF SO_RCVLOWAT SO_RCVTIMEO
+    SO_REUSEADDR SO_SNDBUF SO_SNDLOWAT SO_SNDTIMEO SO_TYPE SO_USELOOPBACK
+);
+
+
+# The libraries which I'm going to require:
+my @libs = qw(Socket "sys/types.ph" "sys/socket.ph" "netinet/in.ph");
+
+
+# These are defined by Socket.pm even if the C header files don't define them:
+my %ok_to_miss = (
+    INADDR_NONE         => 1,
+    INADDR_LOOPBACK     => 1,
+);
+
+
+my $total_tests = scalar @libs + scalar @possibly_defined;
+my $i           = 0;
+
+print "1..$total_tests\n";
+
+
+foreach (@libs) {
+    $i++;
+
+    if (eval "require $_" ) {
+        print "ok $i\n";
+    } else {
+        print "# Skipping tests; $_ may be missing\n";
+        foreach ($i .. $total_tests) { print "ok $_\n" }
+        exit;
+    }
+}
+
+
+foreach (@possibly_defined) {
+    $i++;
+
+    $pm_val = eval "Socket::$_()";
+    $ph_val = eval "main::$_()";
+
+    if (defined $pm_val and !defined $ph_val) {
+        if ($ok_to_miss{$_}) { print "ok $i\n" }
+        else                 { print "not ok $i\n" }
+        next;
+    } elsif (defined $ph_val and !defined $pm_val) {
+        print "not ok $i\n";
+        next;
+    }
+
+    # Socket.pm converts these to network byte order, so we convert the
+    # socket.ph version to match; note that these cases skip the following
+    # `elsif', which is only applied to _numeric_ values, not literal
+    # bitmasks.
+    if ($_ eq 'INADDR_ANY'
+    or  $_ eq 'INADDR_LOOPBACK'
+    or  $_ eq 'INADDR_NONE') {
+        $ph_val = pack("N*", $ph_val);  # htonl(3) equivalent
+    }
+
+    # Since Socket.pm and socket.ph wave their hands over macros differently,
+    # they could return functionally equivalent bitmaps with different numeric
+    # interpretations (due to sign extension).  The only apparent case of this
+    # is SO_DONTLINGER (only on Solaris, and deprecated, at that):
+    elsif ($pm_val != $ph_val) {
+        $pm_val = oct(sprintf "0x%lx", $pm_val);
+        $ph_val = oct(sprintf "0x%lx", $ph_val);
+    }
+
+    if ($pm_val == $ph_val) { print "ok $i\n" }
+    else                    { print "not ok $i\n" }
+}
+
+