From a635c9437ef25a8c106276588579a3871545a5ac Mon Sep 17 00:00:00 2001
From: "Michael G. Schwern" <schwern@pobox.com>
Date: Sat, 8 Sep 2001 15:45:46 -0400
Subject: [PATCH] [REPATCH] Re: [PATCH] new test lib/blib.t Message-ID:
 <20010908194546.C9193@blackrider>

p4raw-id: //depot/perl@11953
---
 MANIFEST          |  1 +
 lib/blib.pm       |  5 +++--
 lib/blib.t        | 45 +++++++++++++++++++++++++++++++++++++++++++++
 t/lib/1_compile.t |  1 +
 4 files changed, 50 insertions(+), 2 deletions(-)
 create mode 100644 lib/blib.t

diff --git a/MANIFEST b/MANIFEST
index f0fc9b0..3004189 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -763,6 +763,7 @@ lib/bigint.pl			An arbitrary precision integer arithmetic package
 lib/bigint.t			See if bigint.pl works
 lib/bigrat.pl			An arbitrary precision rational arithmetic package
 lib/blib.pm			For "use blib"
+lib/blib.t                      blib.pm test
 lib/bytes.pm			Pragma to enable byte operations
 lib/bytes_heavy.pl		Support routines for byte pragma
 lib/cacheout.pl			Manages output filehandles when you need too many
diff --git a/lib/blib.pm b/lib/blib.pm
index 0916f79..aaecd45 100644
--- a/lib/blib.pm
+++ b/lib/blib.pm
@@ -38,8 +38,9 @@ Nick Ing-Simmons nik@tiuk.ti.com
 
 use Cwd;
 
-use vars qw($VERSION);
+use vars qw($VERSION $Verbose);
 $VERSION = '1.00';
+$Verbose = 0;
 
 sub import
 {
@@ -61,7 +62,7 @@ sub import
    if (-d $blib && -d "$blib/arch" && -d "$blib/lib")
     {
      unshift(@INC,"$blib/arch","$blib/lib");
-     warn "Using $blib\n";
+     warn "Using $blib\n" if $Verbose;
      return;
     }
    $dir .= "/..";
diff --git a/lib/blib.t b/lib/blib.t
new file mode 100644
index 0000000..4e0d3ea
--- /dev/null
+++ b/lib/blib.t
@@ -0,0 +1,45 @@
+#!./perl -Tw
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+
+use strict;
+
+sub _cleanup {
+    rmdir foreach reverse qw(blib blib/arch blib/lib);
+    unlink "stderr";
+}
+
+sub _mkdirs {
+    for my $dir (@_) {
+        next if -d $dir;
+        mkdir $dir or die "Can't mkdir $dir: $!" if ! -d $dir;
+    }
+}
+    
+
+BEGIN { _cleanup }
+
+use Test::More tests => 7;
+
+eval 'use blib;';
+ok( $@ =~ /Cannot find blib/, 'Fails if blib directory not found' );
+
+_mkdirs(qw(blib blib/arch blib/lib));
+
+{
+    my $warnings;
+    local $SIG{__WARN__} = sub { $warnings = join '', @_ };
+    use_ok('blib');
+    is( $warnings, '',  'use blib is niiiice and quiet' );
+}
+
+is( @INC, 3, '@INC now has 3 elements' );
+is( $INC[2],    '../lib',       'blib added to the front of @INC' );
+
+ok( grep(m|blib/lib$|, @INC[0,1])  == 1,     '  blib/lib in @INC');
+ok( grep(m|blib/arch$|, @INC[0,1]) == 1,     '  blib/arch in @INC');
+
+END { _cleanup(); }
diff --git a/t/lib/1_compile.t b/t/lib/1_compile.t
index a7871fc..368d4f6 100644
--- a/t/lib/1_compile.t
+++ b/t/lib/1_compile.t
@@ -194,6 +194,7 @@ Time::tm
 UNIVERSAL
 attributes
 base
+blib
 bytes
 ops
 warnings::register
-- 
2.7.4