003-usage.t revision 1.1.1.1 
1#!/usr/bin/perl
2
3use strict;
4use Test::More;
5use Config;
6use DynaLoader;
7use ExtUtils::CBuilder;
8
9if ( $] < 5.008 ) {
10  plan skip_all => "INTERFACE keyword support broken before 5.8";
11}
12else {
13  plan tests => 24;
14}
15
16my ($source_file, $obj_file, $lib_file, $module);
17
18require_ok( 'ExtUtils::ParseXS' );
19ExtUtils::ParseXS->import('process_file');
20
21chdir 't' or die "Can't chdir to t/, $!";
22
23use Carp; $SIG{__WARN__} = \&Carp::cluck;
24
25#########################
26
27$source_file = 'XSUsage.c';
28
29# Try sending to file
30process_file(filename => 'XSUsage.xs', output => $source_file);
31ok -e $source_file, "Create an output file";
32
33# TEST doesn't like extraneous output
34my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
35
36# Try to compile the file!  Don't get too fancy, though.
37my $b = ExtUtils::CBuilder->new(quiet => $quiet);
38
39SKIP: {
40  skip "no compiler available", 2
41    if ! $b->have_compiler;
42  $module = 'XSUsage';
43
44  $obj_file = $b->compile( source => $source_file );
45  ok $obj_file;
46  ok -e $obj_file, "Make sure $obj_file exists";
47}
48SKIP: {
49  skip "no dynamic loading", 20 
50    if !$b->have_compiler || !$Config{usedl};
51
52  $lib_file = $b->link( objects => $obj_file, module_name => $module );
53  ok $lib_file;
54  ok -e $lib_file, "Make sure $lib_file exists";
55
56  eval {require XSUsage};
57  is $@, '';
58
59  # The real tests here - for each way of calling the functions, call with the
60  # wrong number of arguments and check the Usage line is what we expect
61
62  eval { XSUsage::one(1) };
63  ok $@;
64  ok $@ =~ /^Usage: XSUsage::one/;
65
66  eval { XSUsage::two(1) };
67  ok $@;
68  ok $@ =~ /^Usage: XSUsage::two/;
69
70  eval { XSUsage::two_x(1) };
71  ok $@;
72  ok $@ =~ /^Usage: XSUsage::two_x/;
73
74  eval { FOO::two(1) };
75  ok $@;
76  ok $@ =~ /^Usage: FOO::two/;
77
78  eval { XSUsage::three(1) };
79  ok $@;
80  ok $@ =~ /^Usage: XSUsage::three/;
81
82  eval { XSUsage::four(1) };
83  ok !$@;
84
85  eval { XSUsage::five() };
86  ok $@;
87  ok $@ =~ /^Usage: XSUsage::five/;
88
89  eval { XSUsage::six() };
90  ok !$@;
91
92  eval { XSUsage::six(1) };
93  ok !$@;
94
95  eval { XSUsage::six(1,2) };
96  ok $@;
97  ok $@ =~ /^Usage: XSUsage::six/;
98
99  # Win32 needs to close the DLL before it can unlink it, but unfortunately
100  # dl_unload_file was missing on Win32 prior to perl change #24679!
101  if ($^O eq 'MSWin32' and defined &DynaLoader::dl_unload_file) {
102    for (my $i = 0; $i < @DynaLoader::dl_modules; $i++) {
103      if ($DynaLoader::dl_modules[$i] eq $module) {
104        DynaLoader::dl_unload_file($DynaLoader::dl_librefs[$i]);
105        last;
106      }
107    }
108  }
109}
110
111unless ($ENV{PERL_NO_CLEANUP}) {
112  for ( $obj_file, $lib_file, $source_file) {
113    next unless defined $_;
114    1 while unlink $_;
115  }
116}
117
118