[p5sagit/p5-mst-13.2.git] / lib / ExtUtils / ParseXS / t / usage.t

#!/usr/bin/perl

BEGIN {
  if ($ENV{PERL_CORE}) {
    chdir 't' if -d 't';
    chdir '../lib/ExtUtils/ParseXS'
      or die "Can't chdir to lib/ExtUtils/ParseXS: $!";
    @INC = qw(../.. ../../.. .);
  }
}
use strict;
use Test;
BEGIN { plan tests => 24 };
use DynaLoader;
use ExtUtils::ParseXS qw(process_file);
use ExtUtils::CBuilder;
ok(1); # If we made it this far, we're loaded.

chdir 't' or die "Can't chdir to t/, $!";

use Carp; $SIG{__WARN__} = \&Carp::cluck;

#########################

my $source_file = 'XSUsage.c';

# Try sending to file
process_file(filename => 'XSUsage.xs', output => $source_file);
ok -e $source_file, 1, "Create an output file";

# TEST doesn't like extraneous output
my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};

# Try to compile the file!  Don't get too fancy, though.
my $b = ExtUtils::CBuilder->new(quiet => $quiet);
if ($b->have_compiler) {
  my $module = 'XSUsage';

  my $obj_file = $b->compile( source => $source_file );
  ok $obj_file;
  ok -e $obj_file, 1, "Make sure $obj_file exists";

  my $lib_file = $b->link( objects => $obj_file, module_name => $module );
  ok $lib_file;
  ok -e $lib_file, 1, "Make sure $lib_file exists";

  eval {require XSUsage};
  ok $@, '';

  # The real tests here - for each way of calling the functions, call with the
  # wrong number of arguments and check the Usage line is what we expect

  eval { XSUsage::one(1) };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::one/;

  eval { XSUsage::two(1) };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::two/;

  eval { XSUsage::two_x(1) };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::two_x/;

  eval { FOO::two(1) };
  ok $@;
  ok $@ =~ /^Usage: FOO::two/;

  eval { XSUsage::three(1) };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::three/;

  eval { XSUsage::four(1) };
  ok !$@;

  eval { XSUsage::five() };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::five/;

  eval { XSUsage::six() };
  ok !$@;

  eval { XSUsage::six(1) };
  ok !$@;

  eval { XSUsage::six(1,2) };
  ok $@;
  ok $@ =~ /^Usage: XSUsage::six/;

  # Win32 needs to close the DLL before it can unlink it, but unfortunately
  # dl_unload_file was missing on Win32 prior to perl change #24679!
  if ($^O eq 'MSWin32' and defined &DynaLoader::dl_unload_file) {
    for (my $i = 0; $i < @DynaLoader::dl_modules; $i++) {
      if ($DynaLoader::dl_modules[$i] eq $module) {
        DynaLoader::dl_unload_file($DynaLoader::dl_librefs[$i]);
        last;
      }
    }
  }
  1 while unlink $obj_file;
  1 while unlink $lib_file;
} else {
  skip "Skipped can't find a C compiler & linker", 1 for 3 .. 24;
}

1 while unlink $source_file;
Commit	Line	Data
708f9ca6	1	#!/usr/bin/perl
	2
	3	BEGIN {
	4	if ($ENV{PERL_CORE}) {
	5	chdir 't' if -d 't';
	6	chdir '../lib/ExtUtils/ParseXS'
	7	or die "Can't chdir to lib/ExtUtils/ParseXS: $!";
	8	@INC = qw(../.. ../../.. .);
	9	}
	10	}
	11	use strict;
	12	use Test;
	13	BEGIN { plan tests => 24 };
	14	use DynaLoader;
	15	use ExtUtils::ParseXS qw(process_file);
	16	use ExtUtils::CBuilder;
	17	ok(1); # If we made it this far, we're loaded.
	18
	19	chdir 't' or die "Can't chdir to t/, $!";
	20
	21	use Carp; $SIG{__WARN__} = \&Carp::cluck;
	22
	23	#########################
	24
	25	my $source_file = 'XSUsage.c';
	26
	27	# Try sending to file
	28	process_file(filename => 'XSUsage.xs', output => $source_file);
	29	ok -e $source_file, 1, "Create an output file";
	30
	31	# TEST doesn't like extraneous output
	32	my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
	33
	34	# Try to compile the file! Don't get too fancy, though.
	35	my $b = ExtUtils::CBuilder->new(quiet => $quiet);
	36	if ($b->have_compiler) {
	37	my $module = 'XSUsage';
	38
	39	my $obj_file = $b->compile( source => $source_file );
	40	ok $obj_file;
	41	ok -e $obj_file, 1, "Make sure $obj_file exists";
	42
	43	my $lib_file = $b->link( objects => $obj_file, module_name => $module );
	44	ok $lib_file;
	45	ok -e $lib_file, 1, "Make sure $lib_file exists";
	46
	47	eval {require XSUsage};
	48	ok $@, '';
	49
	50	# The real tests here - for each way of calling the functions, call with the
	51	# wrong number of arguments and check the Usage line is what we expect
	52
	53	eval { XSUsage::one(1) };
	54	ok $@;
	55	ok $@ =~ /^Usage: XSUsage::one/;
	56
	57	eval { XSUsage::two(1) };
	58	ok $@;
	59	ok $@ =~ /^Usage: XSUsage::two/;
	60
	61	eval { XSUsage::two_x(1) };
	62	ok $@;
	63	ok $@ =~ /^Usage: XSUsage::two_x/;
	64
65	eval { FOO::two(1) };
66	ok $@;
67	ok $@ =~ /^Usage: FOO::two/;
68
69	eval { XSUsage::three(1) };
70	ok $@;
71	ok $@ =~ /^Usage: XSUsage::three/;
72
73	eval { XSUsage::four(1) };
74	ok !$@;
75
76	eval { XSUsage::five() };
77	ok $@;
78	ok $@ =~ /^Usage: XSUsage::five/;
79
80	eval { XSUsage::six() };
81	ok !$@;
82
83	eval { XSUsage::six(1) };
84	ok !$@;
85
86	eval { XSUsage::six(1,2) };
87	ok $@;
88	ok $@ =~ /^Usage: XSUsage::six/;
89
90	# Win32 needs to close the DLL before it can unlink it, but unfortunately
91	# dl_unload_file was missing on Win32 prior to perl change #24679!
92	if ($^O eq 'MSWin32' and defined &DynaLoader::dl_unload_file) {
93	for (my $i = 0; $i < @DynaLoader::dl_modules; $i++) {
94	if ($DynaLoader::dl_modules[$i] eq $module) {
95	DynaLoader::dl_unload_file($DynaLoader::dl_librefs[$i]);
96	last;
97	}
98	}
99	}
100	1 while unlink $obj_file;
101	1 while unlink $lib_file;
102	} else {
103	skip "Skipped can't find a C compiler & linker", 1 for 3 .. 24;
104	}
105
106	1 while unlink $source_file;