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# Copyright 1999-2001 Steven Knight. All rights reserved. This program
# is free software; you can redistribute it and/or modify it under the
# same terms as Perl itself.
######################### We start with some black magic to print on failure.
use Test;
BEGIN { $| = 1; plan tests => 19, onfail => sub { $? = 1 if $ENV{AEGIS_TEST} } }
END {print "not ok 1\n" unless $loaded;}
use Test::Cmd;
$loaded = 1;
ok(1);
######################### End of black magic.
$here = Test::Cmd->here();
my @I_FLAGS = map(Test::Cmd->file_name_is_absolute($_) ? "-I$_" :
"-I".Test::Cmd->catfile($here, $_), @INC);
my($run_env, $wdir, $ret, $test, $wd, $string);
$run_env = Test::Cmd->new(workdir => '');
ok($run_env);
$wdir = $run_env->workdir;
ok($wdir);
$ret = chdir($wdir);
ok($ret);
# Everything before this was merely preparation of our "source directory."
my @cleanup;
END {
foreach my $dir (@cleanup) {
rmdir $dir if -d $dir;
}
}
sub contents {
my $file = shift;
if (! open(FILE, $file)) {
return undef;
}
my $string = join('', <FILE>);
if (! close(FILE)) {
return undef;
}
return $string;
}
sub test_it {
my($condition, $preserved) = @_;
my %close_true = (
'pass' => 1,
'fail' => 0,
'no_result' => 0,
);
my %exit_status = (
'pass' => 0,
'fail' => 1,
'no_result' => 2,
);
my %result_string = (
'pass' => "PASSED\n",
'fail' => "FAILED test at line 5 of -.\n",
'no_result' => "NO RESULT for test at line 5 of -.\n",
);
if (! open(PERL, "|$^X @I_FLAGS >perl.stdout 2>perl.stderr")) {
print STDOUT "# Could not open $^X: $!\n";
return undef;
}
my $ret = print PERL <<EOF;
use Test::Cmd;
\$test = Test::Cmd->new(workdir => '');
Test::Cmd->fail(! \$test);
print STDOUT \$test->workdir;
\$test->$condition;
EOF
if (! $ret) {
print STDOUT "# Could not write to $^X: $!\n";
return undef;
}
$ret = close(PERL);
if ($close_true{$condition} ? ! $ret : $ret) {
print STDOUT "# Unexpected return from close(): $!\n";
$wd = contents("perl.stdout");
push @cleanup, $wd if defined $wd;
return undef;
}
if (($?>>8) != $exit_status{$condition}) {
print STDOUT "# Expected exit status ", $exit_status{$condition}, " got ", $?>>8, "\n";
$wd = contents("perl.stdout");
push @cleanup, $wd if defined $wd;
return undef;
}
$wd = contents("perl.stdout");
if (! defined $wd) {
print STDOUT "# no working directory path name on standard output\n";
return undef;
}
push @cleanup, $wd;
$string = contents("perl.stderr");
if ($string ne $result_string{$condition}) {
print STDOUT "# Expected error output:\n";
print STDOUT "# ", $result_string{$condition};
print STDOUT "# Got error output:\n";
print STDOUT "# ", $string;
return undef;
}
return ($preserved ? -d $wd : ! -d $wd);
}
delete $ENV{PRESERVE};
delete $ENV{PRESERVE_PASS};
delete $ENV{PRESERVE_FAIL};
delete $ENV{PRESERVE_NO_RESULT};
$ret = test_it('pass', 0);
ok($ret);
$ret = test_it('fail', 0);
ok($ret);
$ret = test_it('no_result', 0);
ok($ret);
$ENV{PRESERVE} = '1';
delete $ENV{PRESERVE_PASS};
delete $ENV{PRESERVE_FAIL};
delete $ENV{PRESERVE_NO_RESULT};
$ret = test_it('pass', 1);
ok($ret);
$ret = test_it('fail', 1);
ok($ret);
$ret = test_it('no_result', 1);
ok($ret);
delete $ENV{PRESERVE};
$ENV{PRESERVE_PASS} = '1';
delete $ENV{PRESERVE_FAIL};
delete $ENV{PRESERVE_NO_RESULT};
$ret = test_it('pass', 1);
ok($ret);
$ret = test_it('fail', 0);
ok($ret);
$ret = test_it('no_result', 0);
ok($ret);
delete $ENV{PRESERVE};
delete $ENV{PRESERVE_PASS};
$ENV{PRESERVE_FAIL} = '1';
delete $ENV{PRESERVE_NO_RESULT};
$ret = test_it('pass', 0);
ok($ret);
$ret = test_it('fail', 1);
ok($ret);
$ret = test_it('no_result', 0);
ok($ret);
delete $ENV{PRESERVE};
delete $ENV{PRESERVE_PASS};
delete $ENV{PRESERVE_FAIL};
$ENV{PRESERVE_NO_RESULT} = '1';
$ret = test_it('pass', 0);
ok($ret);
$ret = test_it('fail', 0);
ok($ret);
$ret = test_it('no_result', 1);
ok($ret);
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