use strict;
use warnings;
-use Cwd qw(cwd);
+use Cwd;
+use File::Spec;
use Test::More;
eval { require PerlIO::scalar };
plan skip_all => "PerlIO required (perl 5.8) to test PLP" if $@;
-plan tests => 18;
+plan tests => 20;
require_ok('PLP::Backend::CGI') or BAIL_OUT();
$PLP::use_cache = 0 if $PLP::use_cache;
#TODO: caching on (change file names)
-my $base = -w '/tmp' ? '/tmp' : cwd();
+my $base = Cwd::abs_path(File::Spec->tmpdir || File::Spec->curdir);
+-w $base or BAIL_OUT("$base not writable");
my $testfile = 'testfile.plp';
not -f "$base/$testfile" or BAIL_OUT("$testfile exists");
-open ORGOUT, '>&', STDOUT;
+open ORGOUT, '>&', *STDOUT;
sub plp_is {
my ($test, $plp, $expect) = @_;
chomp $expect;
local $Test::Builder::Level = $Test::Builder::Level + 1;
- eval {
- open my $testfh, '>', "$base/$testfile" or die $!;
- print {$testfh} $plp or die $!;
- close $testfh or die $!;
- };
- not $@ or fail("write $testfile"), diag(" Error: $@"), return;
+ if (defined $plp) {
+ eval {
+ open my $testfh, '>', "$base/$testfile" or die $!;
+ print {$testfh} $plp or die $!;
+ close $testfh or die $!;
+ };
+ not $@ or fail("write $testfile"), diag(" Error: $@"), return;
+ }
close STDOUT;
open STDOUT, '>', \my $output; # STDOUT buffered to scalar
+ select STDOUT; # output before start() (which selects PLPOUT)
eval {
- local $SIG{__WARN__} = sub { print $_[0] }; # enables warnings
+ local $SIG{__WARN__} = sub {
+ # include warnings in stdout (but modified to distinguish)
+ my $msg = shift;
+ my $eol = $msg =~ s/(\s*\z)// && $1;
+ print "<warning>$msg</warning>$eol"
+ };
PLP::everything();
};
+ my $failure = $@;
select ORGOUT; # return to original STDOUT
- not $@ or fail($test), diag(" Error: $@"), return;
+ if ($failure) {
+ fail($test);
+ diag(" Error: $failure");
+ return;
+ }
+ $output =~ s{((?:.+\n)*)}{ join "", sort split /(?<=\n)/, $1 }e; # order headers
is($output, $expect, $test);
}
+sub getwarning {
+ # captures the first warning produced by the given code string
+ my ($code, $line, $file) = @_;
+
+ local $SIG{__WARN__} = sub { die @_ };
+ # warnings module runs at BEGIN, so we need to use icky expression evals
+ eval qq(# line $line "$file"\n$code; return);
+ my $res = $@;
+ chomp $res;
+ return $res;
+};
+
%ENV = (
REQUEST_METHOD => 'GET',
REQUEST_URI => "/$testfile/test/123",
); # Apache/2.2.4 CGI environment
my $HEAD = <<EOT; # common header output
-X-PLP-Version: $PLP::VERSION
Content-Type: text/html
+X-PLP-Version: $PLP::VERSION
EOT
plp_is('print', '0<: print print 2 :>3', "$HEAD\n0213");
plp_is('%get array', '<:= @{$get{q/@test/}}', "$HEAD\n12\n");
plp_is('%header',
- '<: $headers{x_test}=2; print $header{x_PLP_version}; BEGIN { $header{"X-tesT"}=1 }',
- "X-tesT: 2\n$HEAD\n$PLP::VERSION"
+ '<: $headers{_test}=2; print $header{x_PLP_version}; BEGIN { $header{"-tesT"}=1 }',
+ "-tesT: 2\n$HEAD\n$PLP::VERSION"
);
-plp_is('%header', '.<: BEGIN{$header{x}="1\n2"} $header{x}=3', <<TEST);
-${HEAD}x: 1
-x: 2
-
+plp_is('%header repetition', '.<: BEGIN{$header{A}="1\n2"} $header{A}=3', <<TEST);
+A: 1
+A: 2
+$HEAD
.<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>Can't set headers after sending them at testfile.plp line 1.
(Output started at testfile.plp line 1.)
</td></tr></table>
plp_is('include', "<($testfile.inc)> <: include '$testfile.inc'", "$HEAD\nok ok");
unlink "$base/$testfile.inc";
+my $SYNTAXERR = getwarning("q\cq\n\cq; syntax(error", 1, $testfile);
plp_is('fatal error', "runtime\n<: syntax(error :>\nruntime", <<TEST);
$HEAD
-<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>syntax error at $testfile line 2, at EOF
- (Might be a runaway multi-line \cq\cq string starting on line 1)
+<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>$SYNTAXERR
</td></tr></table>
TEST
+SKIP: {
+
+my $INCFILE = File::Spec->rel2abs("$base/missinginclude");
+if (open my $dummy, "<", $INCFILE) { # like PLP::source will
+ fail("file missinginclude shouldn't exist");
+ skip("missinginclude tests", 2);
+}
+my $INCWARN = qq{Can't open "$INCFILE" ($!)};
+
+my $VOIDWARN = getwarning('42', 2, $testfile);
+
plp_is('warnings', split /\n\n/, <<TEST, 2);
-1
-<: use warnings :>
-2
-<: 42 :>
-3
-<: warn "warning" :>
-4
-<: include "missinginclude" :>
-5
-<(missinginclude)>
+1<: use warnings :>
+2<: 42 :>
+3<: warn "warning" :>
+4<: include "missinginclude" :>
+5<(missinginclude)>
6
$HEAD
-Useless use of a constant in void context at $testfile line 4.
+<warning>${VOIDWARN}</warning>
1
-
2
+3<warning>warning at $testfile line 3.</warning>
-3
-warning at $testfile line 6.
-
-4
-<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>Can't open "$base/missinginclude" (No such file or directory) at $testfile line 8.
+4<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>$INCWARN at $testfile line 4.
</td></tr></table>
-5
-<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>Can't open "$base/missinginclude" (No such file or directory) at $testfile line 10.
+5<table border=1 class="PLPerror"><tr><td><b>Debug information:</b><br>$INCWARN at $testfile line 5.
</td></tr></table>
TEST
plp_is('$PLP::ERROR',
'<: $PLP::ERROR = sub {print "Oh no: $_[0]"} :> <(missinginclude)>.',
- qq{$HEAD\n Oh no: Can't open "$base/missinginclude" (No such file or directory) at $testfile line 1.\n\n}
+ qq{$HEAD\n Oh no: $INCWARN at $testfile line 1.\n\n}
);
-#TODO: 404
-#TODO: 403
-
plp_is('$PLP::DEBUG',
- '<: $PLP::DEBUG = 2 :>1<(missinginclude)>2',
- "Content-Type: text/plain\n\n$HEAD\n1"
+ '<: $PLP::DEBUG = 2; delete $header{x_plp_version} :>1<(missinginclude)>2',
+ "Content-Type: text/plain\n\nContent-Type: text/html\n\n1"
);
+}
+
plp_is('utf8', '<: use open qw/:std :utf8/; print chr 191', <<TEST);
-X-PLP-Version: $PLP::VERSION
Content-Type: text/html; charset=utf-8
+X-PLP-Version: $PLP::VERSION
\302\277
TEST
plp_is('%ENV (on apache)', @envtest);
+SKIP: {
+chmod 0244, $testfile or skip("changed permissions", 1);
+plp_is('permission denied', undef, <<TEST);
+<warning>PLP: Can't read: $base/$testfile (/$testfile/test/123)</warning>
+Content-Type: text/html
+Status: 403
+
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
+<html><head>
+<title>403 Forbidden</title>
+</head></body>
+<h1>Forbidden</h1>
+You don't have permission to access /$testfile/test/123 on this server.<p>
+<hr>
+</body></html>
+TEST
+chmod 0644, $testfile;
+}
+
+$ENV{PATH_TRANSLATED} = "$base/missinginclude/test/123";
+plp_is('not found', undef, <<TEST);
+<warning>PLP: Not found: $base/missinginclude/test/123 (/$testfile/test/123)</warning>
+Content-Type: text/html
+Status: 404
+
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
+<html><head>
+<title>404 Not Found</title>
+</head></body>
+<h1>Not Found</h1>
+The requested URL /$testfile/test/123 was not found on this server.<p>
+<hr>
+</body></html>
+TEST
+
%ENV = (
REQUEST_METHOD => 'GET',
REQUEST_URI => "/$testfile/test/123",
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