1 files changed, 114 insertions, 0 deletions
diff --git a/t/tilde.t b/t/tilde.t
new file mode 100644
index 0000000..09673f6
--- /dev/null
+++ b/t/tilde.t
@@ -0,0 +1,114 @@
+#!/usr/bin/perl -w
+
+# Test ~ expansion from command line arguments.
+
+use strict;
+use lib 't/lib';
+use MBTest tests => 16;
+
+blib_load('Module::Build');
+
+my $tmp = MBTest->tmpdir;
+
+use DistGen;
+my $dist = DistGen->new( dir => $tmp );
+$dist->regen;
+
+$dist->chdir_in;
+
+
+sub run_sample {
+    my @args = @_;
+
+    local $Test::Builder::Level = $Test::Builder::Level + 1;
+
+    $dist->clean;
+
+    my $mb;
+    stdout_of( sub {
+      $mb = Module::Build->new_from_context( @args );
+    } );
+
+    return $mb;
+}
+
+
+my $p = 'install_base';
+
+SKIP: {
+    my $home = $ENV{HOME} ? $ENV{HOME} : undef;
+
+    if ($^O eq 'VMS') {
+        # Convert the path to UNIX format, trim off the trailing slash
+        $home = VMS::Filespec::unixify($home);
+        $home =~ s#/$##;
+    }
+
+    unless (defined $home) {
+      my @info = eval { getpwuid $> };
+      skip "No home directory for tilde-expansion tests", 15 if $@
+        or !defined $info[7];
+      $home = $info[7];
+    }
+
+    is( run_sample( $p => '~'     )->$p(),  $home );
+
+    is( run_sample( $p => '~/fooxzy' )->$p(),  "$home/fooxzy" );
+
+    is( run_sample( $p => '~/ fooxzy')->$p(),  "$home/ fooxzy" );
+
+    is( run_sample( $p => '~/fo o')->$p(),  "$home/fo o" );
+
+    is( run_sample( $p => 'fooxzy~'  )->$p(),  'fooxzy~' );
+
+    is( run_sample( prefix => '~' )->prefix,
+	$home );
+
+    # Test when HOME is different from getpwuid(), as in sudo.
+    {
+        local $ENV{HOME} = '/wibble/whomp';
+
+        is( run_sample( $p => '~' )->$p(),    "/wibble/whomp" );
+    }
+
+    my $mb = run_sample( install_path => { html => '~/html',
+					   lib  => '~/lib'   }
+		       );
+    is( $mb->install_destination('lib'),  "$home/lib" );
+    # 'html' is translated to 'binhtml' & 'libhtml'
+    is( $mb->install_destination('binhtml'), "$home/html" );
+    is( $mb->install_destination('libhtml'), "$home/html" );
+
+    $mb = run_sample( install_path => { lib => '~/lib' } );
+    is( $mb->install_destination('lib'),  "$home/lib" );
+
+    $mb = run_sample( destdir => '~' );
+    is( $mb->destdir,           $home );
+
+    $mb->$p('~');
+    is( $mb->$p(),      '~', 'API does not expand tildes' );
+
+    skip "On OS/2 EMX all users are equal", 2 if $^O eq 'os2';
+    is( run_sample( $p => '~~'    )->$p(),  '~~' );
+    is( run_sample( $p => '~ fooxzy' )->$p(),  '~ fooxzy' );
+}
+
+# Again, with named users
+SKIP: {
+    my @info = eval { getpwuid $> };
+    skip "No home directory for tilde-expansion tests", 1 if $@
+        or !defined $info[7] or !defined $info[0];
+    my ($me, $home) = @info[0,7];
+
+    if ($^O eq 'VMS') {
+        # Convert the path to UNIX format and trim off the trailing slash.
+        # Also, the fake module we're in has mangled $ENV{HOME} for its own
+        # purposes; getpwuid doesn't know about that but _detildefy does.
+        $home = VMS::Filespec::unixify($ENV{HOME});
+        $home =~ s#/$##;
+    }
+    my $expected = "$home/fooxzy";
+
+    like( run_sample( $p => "~$me/fooxzy")->$p(),  qr(\Q$expected\E)i );
+}
+