# Some simple utility functions for pidl tests # Copyright (C) 2005-2006 Jelmer Vernooij # Published under the GNU General Public License package Util; require Exporter; @ISA = qw(Exporter); @EXPORT = qw(test_samba4_ndr test_warnings test_errors); use strict; use FindBin qw($RealBin); use lib "$RealBin/../lib"; use Parse::Pidl::Samba4 qw(is_intree); use Parse::Pidl; my $warnings = ""; undef &Parse::Pidl::warning; *Parse::Pidl::warning = sub { my ($e, $l) = @_; if (defined($e)) { $warnings .= "$e->{FILE}:$e->{LINE}: $l\n"; } else { $warnings .= "$l\n"; } }; my $errors = ""; undef &Parse::Pidl::error; *Parse::Pidl::error = sub { my ($e, $l) = @_; if (defined($e)) { $errors .= "$e->{FILE}:$e->{LINE}: $l\n"; } else { $errors .= "$l\n"; } }; use Test::More; use Parse::Pidl::IDL; use Parse::Pidl::NDR; use Parse::Pidl::Samba4::NDR::Parser; use Parse::Pidl::Samba4::Header; # Generate a Samba4 parser for an IDL fragment and run it with a specified # piece of code to check whether the parser works as expected sub test_samba4_ndr { my ($name,$idl,$c,$extra) = @_; $extra = "" unless defined($extra); my $pidl = Parse::Pidl::IDL::parse_string("interface echo { $idl }; ", "<$name>"); ok(defined($pidl), "($name) parse idl"); my $pndr = Parse::Pidl::NDR::Parse($pidl); ok(defined($pndr), "($name) generate NDR tree"); my $header = Parse::Pidl::Samba4::Header::Parse($pndr); ok(defined($header), "($name) generate generic header"); my $generator = new Parse::Pidl::Samba4::NDR::Parser(); my ($ndrheader,$ndrparser) = $generator->Parse($pndr, undef, undef); ok(defined($ndrparser), "($name) generate NDR parser"); ok(defined($ndrheader), "($name) generate NDR header"); SKIP: { my $flags; if (system("pkg-config --exists ndr") == 0 and !is_intree()) { $flags = `pkg-config --libs --cflags ndr`; } else { skip "no samba environment available, skipping compilation", 3; } my $main = " #include <stdint.h> #include <stdlib.h> #include <stdio.h> #include <stdbool.h> #include <stdarg.h> #include <util/data_blob.h> /* header start */ $header /* header end */ /* ndrheader start */ $ndrheader /* ndrheader end */ /* extra start */ $extra /* extra end */ /* ndrparser start */ $ndrparser /* ndrparser end */ /* main start */ int main(int argc, const char **argv) { TALLOC_CTX *mem_ctx = talloc_init(NULL); $c talloc_free(mem_ctx); return 0; } /* main end */ \n"; my $main_debug = "# ".join("\n# ", split("\n", $main)); my $test_data_prefix = $ENV{TEST_DATA_PREFIX}; my $outfile; if (defined($test_data_prefix)) { $outfile = "$test_data_prefix/test-$name"; } else { $outfile = "./test-$name"; } my $cflags = $ENV{CFLAGS}; unless (defined($cflags)) { $cflags = ""; } my $ldflags = $ENV{LDFLAGS}; unless (defined($ldflags)) { $ldflags = ""; } my $cc = $ENV{CC}; unless (defined($cc)) { $cc = "cc"; } my $cmd = "$cc $cflags -x c - -o $outfile $flags $ldflags"; $cmd =~ s/\n//g; open CC, "|$cmd"; print CC $main; close CC; ok(-f $outfile, "($name) compile"); my $ret = system($outfile, ()) >> 8; print "# code:\n#\n$main_debug\n" if ($ret != 0); print "# cmd: $cmd\n" if ($ret != 0); print "# return code: $ret\n" if ($ret != 0); ok($ret == 0, "($name) run"); ok(unlink($outfile), "($name) remove"); } } sub test_warnings($$) { my ($exp, $code) = @_; $warnings = ""; $code->(); is($warnings, $exp); } sub test_errors($$) { my ($exp, $code) = @_; $errors = ""; $code->(); is($errors, $exp); } 1;