build: Make install_with_python.sh more portable
[Samba/gebeck_regimport.git] / pidl / tests / Util.pm
blob63949eb5a3ae3d7c026cf60e619990dd9dc4b499
1 # Some simple utility functions for pidl tests
2 # Copyright (C) 2005-2006 Jelmer Vernooij
3 # Published under the GNU General Public License
5 package Util;
7 require Exporter;
8 @ISA = qw(Exporter);
9 @EXPORT = qw(test_samba4_ndr test_warnings test_errors);
11 use strict;
13 use FindBin qw($RealBin);
14 use lib "$RealBin/../lib";
16 use Parse::Pidl::Samba4 qw(is_intree);
18 use Parse::Pidl;
19 my $warnings = "";
20 undef &Parse::Pidl::warning;
21 *Parse::Pidl::warning = sub {
22 my ($e, $l) = @_;
23 if (defined($e)) {
24 $warnings .= "$e->{FILE}:$e->{LINE}: $l\n";
25 } else {
26 $warnings .= "$l\n";
30 my $errors = "";
31 undef &Parse::Pidl::error;
32 *Parse::Pidl::error = sub {
33 my ($e, $l) = @_;
34 if (defined($e)) {
35 $errors .= "$e->{FILE}:$e->{LINE}: $l\n";
36 } else {
37 $errors .= "$l\n";
41 use Test::More;
42 use Parse::Pidl::IDL;
43 use Parse::Pidl::NDR;
44 use Parse::Pidl::Samba4::NDR::Parser;
45 use Parse::Pidl::Samba4::Header;
47 # Generate a Samba4 parser for an IDL fragment and run it with a specified
48 # piece of code to check whether the parser works as expected
49 sub test_samba4_ndr
51 my ($name,$idl,$c,$extra) = @_;
53 $extra = "" unless defined($extra);
55 my $pidl = Parse::Pidl::IDL::parse_string("interface echo { $idl }; ", "<$name>");
56 ok(defined($pidl), "($name) parse idl");
58 my $pndr = Parse::Pidl::NDR::Parse($pidl);
59 ok(defined($pndr), "($name) generate NDR tree");
61 my $header = Parse::Pidl::Samba4::Header::Parse($pndr);
62 ok(defined($header), "($name) generate generic header");
64 my $generator = new Parse::Pidl::Samba4::NDR::Parser();
65 my ($ndrheader,$ndrparser) = $generator->Parse($pndr, undef, undef);
66 ok(defined($ndrparser), "($name) generate NDR parser");
67 ok(defined($ndrheader), "($name) generate NDR header");
69 SKIP: {
71 my $flags;
72 if (system("pkg-config --exists ndr") == 0 and !is_intree()) {
73 $flags = `pkg-config --libs --cflags ndr`;
74 } else {
75 skip "no samba environment available, skipping compilation", 3;
78 my $main = "
79 #include <stdint.h>
80 #include <stdlib.h>
81 #include <stdio.h>
82 #include <stdbool.h>
83 #include <stdarg.h>
84 #include <util/data_blob.h>
86 /* header start */
87 $header
88 /* header end */
90 /* ndrheader start */
91 $ndrheader
92 /* ndrheader end */
94 /* extra start */
95 $extra
96 /* extra end */
98 /* ndrparser start */
99 $ndrparser
100 /* ndrparser end */
102 /* main start */
103 int main(int argc, const char **argv)
105 TALLOC_CTX *mem_ctx = talloc_init(NULL);
109 talloc_free(mem_ctx);
111 return 0;
113 /* main end */
114 \n";
116 my $main_debug = "# ".join("\n# ", split("\n", $main));
118 my $test_data_prefix = $ENV{TEST_DATA_PREFIX};
119 my $outfile;
120 if (defined($test_data_prefix)) {
121 $outfile = "$test_data_prefix/test-$name";
122 } else {
123 $outfile = "./test-$name";
126 my $cflags = $ENV{CFLAGS};
127 unless (defined($cflags)) {
128 $cflags = "";
131 my $ldflags = $ENV{LDFLAGS};
132 unless (defined($ldflags)) {
133 $ldflags = "";
136 my $cc = $ENV{CC};
137 unless (defined($cc)) {
138 $cc = "cc";
141 my $cmd = "$cc $cflags -x c - -o $outfile $flags $ldflags";
142 $cmd =~ s/\n//g;
143 open CC, "|$cmd";
144 print CC $main;
145 close CC;
147 ok(-f $outfile, "($name) compile");
149 my $ret = system($outfile, ()) >> 8;
150 print "# code:\n#\n$main_debug\n" if ($ret != 0);
151 print "# cmd: $cmd\n" if ($ret != 0);
152 print "# return code: $ret\n" if ($ret != 0);
154 ok($ret == 0, "($name) run");
156 ok(unlink($outfile), "($name) remove");
161 sub test_warnings($$)
163 my ($exp, $code) = @_;
165 $warnings = "";
167 $code->();
169 is($warnings, $exp);
172 sub test_errors($$)
174 my ($exp, $code) = @_;
175 $errors = "";
176 $code->();
178 is($errors, $exp);