1#!/usr/bin/perl -w
2
3BEGIN {
4    if( $ENV{PERL_CORE} ) {
5        chdir 't';
6        @INC = ('../lib', 'lib/');
7    }
8    else {
9        unshift @INC, 't/lib/';
10    }
11}
12chdir 't';
13
14BEGIN {
15    $Testfile = 'testfile.foo';
16}
17
18BEGIN {
19    1 while unlink $Testfile, 'newfile';
20    # forcibly remove ecmddir/temp2, but don't import mkpath
21    use File::Path ();
22    File::Path::rmtree( 'ecmddir' );
23}
24
25BEGIN {
26    use Test::More tests => 38;
27    use File::Spec;
28}
29
30BEGIN {
31    # bad neighbor, but test_f() uses exit()
32        *CORE::GLOBAL::exit = '';   # quiet 'only once' warning.
33    *CORE::GLOBAL::exit = sub { return @_ };
34    use_ok( 'ExtUtils::Command' );
35}
36
37{
38    # concatenate this file with itself
39    # be extra careful the regex doesn't match itself
40    use TieOut;
41    my $out = tie *STDOUT, 'TieOut';
42    my $self = $0;
43    unless (-f $self) {
44        my ($vol, $dirs, $file) = File::Spec->splitpath($self);
45        my @dirs = File::Spec->splitdir($dirs);
46        unshift(@dirs, File::Spec->updir);
47        $dirs = File::Spec->catdir(@dirs);
48        $self = File::Spec->catpath($vol, $dirs, $file);
49    }
50    @ARGV = ($self, $self);
51
52    cat();
53    is( scalar( $$out =~ s/use_ok\( 'ExtUtils::Command'//g), 2,
54        'concatenation worked' );
55
56    # the truth value here is reversed -- Perl true is C false
57    @ARGV = ( $Testfile );
58    ok( test_f(), 'testing non-existent file' );
59
60    @ARGV = ( $Testfile );
61    cmp_ok( ! test_f(), '==', defined (-f $Testfile), 'testing non-existent file' );
62
63    # these are destructive, have to keep setting @ARGV
64    @ARGV = ( $Testfile );
65    touch();
66
67    @ARGV = ( $Testfile );
68    ok( test_f(), 'now creating that file' );
69    is_deeply( \@ARGV, [$Testfile], 'test_f preserves @ARGV' );
70
71    @ARGV = ( $Testfile );
72    ok( -e $ARGV[0], 'created!' );
73
74    my ($now) = time;
75    utime ($now, $now, $ARGV[0]);
76    sleep 2;
77
78    # Just checking modify time stamp, access time stamp is set
79    # to the beginning of the day in Win95.
80    # There's a small chance of a 1 second flutter here.
81    my $stamp = (stat($ARGV[0]))[9];
82    cmp_ok( abs($now - $stamp), '<=', 1, 'checking modify time stamp' ) ||
83      diag "mtime == $stamp, should be $now";
84
85    @ARGV = qw(newfile);
86    touch();
87
88    my $new_stamp = (stat('newfile'))[9];
89    cmp_ok( abs($new_stamp - $stamp), '>=', 2,  'newer file created' );
90
91    @ARGV = ('newfile', $Testfile);
92    eqtime();
93
94    $stamp = (stat($Testfile))[9];
95    cmp_ok( abs($new_stamp - $stamp), '<=', 1, 'eqtime' );
96
97    # eqtime use to clear the contents of the file being equalized!
98    open(FILE, ">>$Testfile") || die $!;
99    print FILE "Foo";
100    close FILE;
101
102    @ARGV = ('newfile', $Testfile);
103    eqtime();
104    ok( -s $Testfile, "eqtime doesn't clear the file being equalized" );
105
106    SKIP: {
107        if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' ||
108            $^O eq 'NetWare' || $^O eq 'dos' || $^O eq 'cygwin'  ||
109            $^O eq 'MacOS'
110           ) {
111            skip( "different file permission semantics on $^O", 3);
112        }
113
114        # change a file to execute-only
115        @ARGV = ( '0100', $Testfile );
116        ExtUtils::Command::chmod();
117
118        is( ((stat($Testfile))[2] & 07777) & 0700,
119            0100, 'change a file to execute-only' );
120
121        # change a file to read-only
122        @ARGV = ( '0400', $Testfile );
123        ExtUtils::Command::chmod();
124
125        is( ((stat($Testfile))[2] & 07777) & 0700,
126            ($^O eq 'vos' ? 0500 : 0400), 'change a file to read-only' );
127
128        # change a file to write-only
129        @ARGV = ( '0200', $Testfile );
130        ExtUtils::Command::chmod();
131
132        is( ((stat($Testfile))[2] & 07777) & 0700,
133            ($^O eq 'vos' ? 0700 : 0200), 'change a file to write-only' );
134    }
135
136    # change a file to read-write
137    @ARGV = ( '0600', $Testfile );
138    my @orig_argv = @ARGV;
139    ExtUtils::Command::chmod();
140    is_deeply( \@ARGV, \@orig_argv, 'chmod preserves @ARGV' );
141
142    is( ((stat($Testfile))[2] & 07777) & 0700,
143        ($^O eq 'vos' ? 0700 : 0600), 'change a file to read-write' );
144
145
146    SKIP: {
147        if ($^O eq 'amigaos' || $^O eq 'os2' || $^O eq 'MSWin32' ||
148            $^O eq 'NetWare' || $^O eq 'dos' || $^O eq 'cygwin'  ||
149            $^O eq 'MacOS'
150           ) {
151            skip( "different file permission semantics on $^O", 4);
152        }
153
154        @ARGV = ('testdir');
155        mkpath;
156        ok( -e 'testdir' );
157
158        # change a dir to execute-only
159        @ARGV = ( '0100', 'testdir' );
160        ExtUtils::Command::chmod();
161
162        is( ((stat('testdir'))[2] & 07777) & 0700,
163            0100, 'change a dir to execute-only' );
164
165        # change a dir to read-only
166        @ARGV = ( '0400', 'testdir' );
167        ExtUtils::Command::chmod();
168
169        is( ((stat('testdir'))[2] & 07777) & 0700,
170            ($^O eq 'vos' ? 0500 : 0400), 'change a dir to read-only' );
171
172        # change a dir to write-only
173        @ARGV = ( '0200', 'testdir' );
174        ExtUtils::Command::chmod();
175
176        is( ((stat('testdir'))[2] & 07777) & 0700,
177            ($^O eq 'vos' ? 0700 : 0200), 'change a dir to write-only' );
178
179        @ARGV = ('testdir');
180        rm_rf;
181    }
182
183
184    # mkpath
185    @ARGV = ( File::Spec->join( 'ecmddir', 'temp2' ) );
186    ok( ! -e $ARGV[0], 'temp directory not there yet' );
187
188    mkpath();
189    ok( -e $ARGV[0], 'temp directory created' );
190
191    # copy a file to a nested subdirectory
192    unshift @ARGV, $Testfile;
193    @orig_argv = @ARGV;
194    cp();
195    is_deeply( \@ARGV, \@orig_argv, 'cp preserves @ARGV' );
196
197    ok( -e File::Spec->join( 'ecmddir', 'temp2', $Testfile ), 'copied okay' );
198
199    # cp should croak if destination isn't directory (not a great warning)
200    @ARGV = ( $Testfile ) x 3;
201    eval { cp() };
202
203    like( $@, qr/Too many arguments/, 'cp croaks on error' );
204
205    # move a file to a subdirectory
206    @ARGV = ( $Testfile, 'ecmddir' );
207    @orig_argv = @ARGV;
208    ok( mv() );
209    is_deeply( \@ARGV, \@orig_argv, 'mv preserves @ARGV' );
210
211    ok( ! -e $Testfile, 'moved file away' );
212    ok( -e File::Spec->join( 'ecmddir', $Testfile ), 'file in new location' );
213
214    # mv should also croak with the same wacky warning
215    @ARGV = ( $Testfile ) x 3;
216
217    eval { mv() };
218    like( $@, qr/Too many arguments/, 'mv croaks on error' );
219
220    # Test expand_wildcards()
221    {
222        my $file = $Testfile;
223        @ARGV = ();
224        chdir 'ecmddir';
225
226        # % means 'match one character' on VMS.  Everything else is ?
227        my $match_char = $^O eq 'VMS' ? '%' : '?';
228        ($ARGV[0] = $file) =~ s/.\z/$match_char/;
229
230        # this should find the file
231        ExtUtils::Command::expand_wildcards();
232
233        is_deeply( \@ARGV, [$file], 'expanded wildcard ? successfully' );
234
235        # try it with the asterisk now
236        ($ARGV[0] = $file) =~ s/.{3}\z/\*/;
237        ExtUtils::Command::expand_wildcards();
238
239        is_deeply( \@ARGV, [$file], 'expanded wildcard * successfully' );
240
241        chdir File::Spec->updir;
242    }
243
244    # remove some files
245    my @files = @ARGV = ( File::Spec->catfile( 'ecmddir', $Testfile ),
246    File::Spec->catfile( 'ecmddir', 'temp2', $Testfile ) );
247    rm_f();
248
249    ok( ! -e $_, "removed $_ successfully" ) for (@ARGV);
250
251    # rm_f dir
252    @ARGV = my $dir = File::Spec->catfile( 'ecmddir' );
253    rm_rf();
254    ok( ! -e $dir, "removed $dir successfully" );
255}
256
257{
258    { local @ARGV = 'd2utest'; mkpath; }
259    open(FILE, '>d2utest/foo');
260    print FILE "stuff\015\012and thing\015\012";
261    close FILE;
262
263    open(FILE, '>d2utest/bar');
264    binmode(FILE);
265    my $bin = "\c@\c@\c@\c@\c@\c@\cA\c@\c@\c@\015\012".
266              "\@\c@\cA\c@\c@\c@8__LIN\015\012";
267    print FILE $bin;
268    close FILE;
269
270    local @ARGV = 'd2utest';
271    ExtUtils::Command::dos2unix();
272
273    open(FILE, 'd2utest/foo');
274    is( join('', <FILE>), "stuff\012and thing\012", 'dos2unix' );
275    close FILE;
276
277    open(FILE, 'd2utest/bar');
278    binmode(FILE);
279    ok( -B 'd2utest/bar' );
280    is( join('', <FILE>), $bin, 'dos2unix preserves binaries');
281    close FILE;
282}
283
284END {
285    1 while unlink $Testfile, 'newfile';
286    File::Path::rmtree( 'ecmddir' );
287    File::Path::rmtree( 'd2utest' );
288}
289