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|
use strict;
use Test::Builder::Tester;
use Test::More tests => 37;
use Test::File;
my $can_symlink = eval { symlink("",""); 1 };
my $test_directory = 'test_files';
SKIP: {
skip "This system does't do symlinks", 5 unless $can_symlink;
require "t/setup_common";
};
chdir $test_directory or print "bail out! Could not change directories: $!";
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Things that don't work with symlinks. Fake that we don't understand
# symlinks
{
no warnings 'redefine';
local *Test::File::_no_symlinks_here = sub { 1 };
my @subs = qw(
file_is_symlink_ok
symlink_target_exists_ok
symlink_target_dangles_ok
symlink_target_is
);
foreach my $sub ( @subs )
{
no strict 'refs';
ok( defined &{$sub}, "$sub is defined" );
}
foreach my $sub ( @subs )
{
no strict 'refs';
test_out("ok 1 # skip $sub doesn't work on systems without symlinks!");
&{$sub}();
test_test();
}
}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Stuff that should work
{
my $test_name = "This is my test name";
my $readable = 'readable';
my $readable_sym = 'readable_sym';
my $not_there = 'not_there';
my $dangle_sym = 'dangle_sym';
my $s = ! $can_symlink
? "# skip file_is_symlink_ok doesn't work on systems without symlinks"
: "- $readable_sym is a symlink";
file_exists_ok( $readable );
file_not_exists_ok( $readable_sym );
if( $can_symlink )
{
symlink( $readable, $readable_sym );
open my($fh), ">", $not_there;
close $fh;
file_exists_ok( $not_there );
symlink( $not_there, $dangle_sym );
file_exists_ok( $readable_sym );
file_exists_ok( $dangle_sym );
unlink $not_there;
ok( ! -e $not_there );
file_is_symlink_ok( $dangle_sym );
}
else
{
pass();
}
test_out( "ok 1 $s" );
file_is_symlink_ok( $readable_sym );
test_test();
test_out( "ok 1 - $test_name" );
file_is_symlink_ok( $readable_sym, $test_name );
test_test();
test_out( "ok 1 - $test_name" );
symlink_target_dangles_ok( $dangle_sym, $test_name );
test_test();
test_out( "ok 1 - $test_name" );
symlink_target_exists_ok( $readable_sym, $readable, $test_name );
test_test();
test_out( "ok 1 $s\nok 2 - $test_name" );
symlink_target_exists_ok( $readable_sym, $readable );
symlink_target_is( $readable_sym, $readable, $test_name );
test_test();
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Stuff that shouldn't work (not a symlink)
{
ok( ! -l $readable, "$readable is not a symlink" );
ok( ! -l $not_there, "$not_there is not a symlink" );
test_out( "not ok 1 - $test_name" );
test_diag(
"File [$readable] is not a symlink!\n" .
"# Failed test '$test_name'\n" .
"# at $0 line " . line_num(+5) . "."
);
file_is_symlink_ok( $readable, $test_name );
test_test();
test_out( "not ok 1 - $test_name" );
test_diag(
"File [$not_there] is not a symlink!\n" .
"# Failed test '$test_name'\n" .
"# at $0 line " . line_num(+5) . "."
);
file_is_symlink_ok( $not_there, $test_name );
test_test();
test_out( "not ok 1 - $test_name" );
test_diag(
"File [$not_there] is not a symlink!\n" .
"# Failed test '$test_name'\n" .
"# at $0 line " . line_num(+5) . "."
);
symlink_target_dangles_ok( $not_there, $test_name );
test_test();
test_out( "not ok 1 - $test_name" );
test_diag(
"File [$readable] is not a symlink!\n" .
"# Failed test '$test_name'\n" .
"# at $0 line " . line_num(+5) . "."
);
symlink_target_is( $readable, $readable_sym, $test_name );
test_test();
test_out( "not ok 1 - $readable is a symlink" );
test_diag(
"File [$readable] is not a symlink!\n" .
"# Failed test '$readable is a symlink'\n" .
"# at $0 line " . line_num(+5) . "."
);
symlink_target_exists_ok( $readable );
test_test();
}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Test using bad target that doesn't exist
test_out( "not ok 1 $s" );
test_diag(
"Symlink [$readable_sym] points to non-existent target [$not_there]!\n" .
"# Failed test '$readable_sym is a symlink'\n" .
"# at $0 line " . line_num(+5) . "."
);
symlink_target_exists_ok( $readable_sym, $not_there );
test_test();
test_out( "not ok 1 - symlink $readable_sym points to $not_there" );
test_diag(
" Failed test 'symlink $readable_sym points to $not_there'\n" .
"# at $0 line " . line_num(+6) . ".\n" .
"# got: $readable\n" .
"# expected: $not_there"
);
symlink_target_is( $readable_sym, $not_there );
test_test();
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Test using bad target that exists
test_out( "not ok 1 $s" );
test_diag(
"Symlink [readable_sym] points to\n" .
"# got: readable\n" .
"# expected: writeable\n" .
"# Failed test 'readable_sym is a symlink'\n" .
"# at $0 line " . line_num(+7) . "."
);
symlink_target_exists_ok( $readable_sym, "writeable" );
test_test();
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# Test dangling with existing targets
test_out( "not ok 1 - $test_name" );
test_diag(
"Symlink [$readable_sym] points to existing file [$readable] but shouldn't!\n" .
"# Failed test '$test_name'\n" .
"# at $0 line " . line_num(+5) . "."
);
symlink_target_dangles_ok( $readable_sym, $test_name );
test_test();
}
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
END {
unlink glob( "test_files/*" );
rmdir "test_files";
}
|
