003-usage.t revision 1.1.1.3 
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' );
19
20chdir('t') if -d 't';
21push @INC, '.';
22
23use Carp; $SIG{__WARN__} = \&Carp::cluck;
24
25# See the comments about this in 001-basics.t
26@INC = map { File::Spec->rel2abs($_) } @INC
27    if $^O =~ /android/;
28
29#########################
30
31$source_file = 'XSUsage.c';
32
33# Try sending to file
34ExtUtils::ParseXS->process_file(filename => 'XSUsage.xs', output => $source_file);
35ok -e $source_file, "Create an output file";
36
37# TEST doesn't like extraneous output
38my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
39
40# Try to compile the file!  Don't get too fancy, though.
41my $b = ExtUtils::CBuilder->new(quiet => $quiet);
42
43SKIP: {
44  skip "no compiler available", 2
45    if ! $b->have_compiler;
46  $module = 'XSUsage';
47
48  $obj_file = $b->compile( source => $source_file );
49  ok $obj_file;
50  ok -e $obj_file, "Make sure $obj_file exists";
51}
52SKIP: {
53  skip "no dynamic loading", 20 
54    if !$b->have_compiler || !$Config{usedl};
55
56  $lib_file = $b->link( objects => $obj_file, module_name => $module );
57  ok $lib_file;
58  ok -e $lib_file, "Make sure $lib_file exists";
59
60  eval {require XSUsage};
61  is $@, '';
62
63  # The real tests here - for each way of calling the functions, call with the
64  # wrong number of arguments and check the Usage line is what we expect
65
66  eval { XSUsage::one(1) };
67  ok $@;
68  ok $@ =~ /^Usage: XSUsage::one/;
69
70  eval { XSUsage::two(1) };
71  ok $@;
72  ok $@ =~ /^Usage: XSUsage::two/;
73
74  eval { XSUsage::two_x(1) };
75  ok $@;
76  ok $@ =~ /^Usage: XSUsage::two_x/;
77
78  eval { FOO::two(1) };
79  ok $@;
80  ok $@ =~ /^Usage: FOO::two/;
81
82  eval { XSUsage::three(1) };
83  ok $@;
84  ok $@ =~ /^Usage: XSUsage::three/;
85
86  eval { XSUsage::four(1) };
87  ok !$@;
88
89  eval { XSUsage::five() };
90  ok $@;
91  ok $@ =~ /^Usage: XSUsage::five/;
92
93  eval { XSUsage::six() };
94  ok !$@;
95
96  eval { XSUsage::six(1) };
97  ok !$@;
98
99  eval { XSUsage::six(1,2) };
100  ok $@;
101  ok $@ =~ /^Usage: XSUsage::six/;
102
103  # Win32 needs to close the DLL before it can unlink it, but unfortunately
104  # dl_unload_file was missing on Win32 prior to perl change #24679!
105  if ($^O eq 'MSWin32' and defined &DynaLoader::dl_unload_file) {
106    for (my $i = 0; $i < @DynaLoader::dl_modules; $i++) {
107      if ($DynaLoader::dl_modules[$i] eq $module) {
108        DynaLoader::dl_unload_file($DynaLoader::dl_librefs[$i]);
109        last;
110      }
111    }
112  }
113}
114
115unless ($ENV{PERL_NO_CLEANUP}) {
116  for ( $obj_file, $lib_file, $source_file) {
117    next unless defined $_;
118    1 while unlink $_;
119  }
120}
121
122