ppphtest.t

source of perl for linux application,

newCONSTSUB();
grok_hex();
Perl_grok_bin(aTHX_ foo, bar);

/* some comment */

perl_eval_pv();
grok_bin();
Perl_grok_bin(bar, sv_no);

---------------------------- mod1.c -------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#define NEED_grok_bin_GLOBAL
#define NEED_newCONSTSUB
#include "ppport.h"

newCONSTSUB();
grok_bin();
{
  Perl_croak ("foo");
  Perl_sv_catpvf();  /* I know it's wrong ;-) */
}

---------------------------- mod2.c -------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#define NEED_eval_pv
#include "ppport.h"

newSViv();

/*
   eval_pv();
*/

---------------------------- mod3.c -------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

grok_oct();
eval_pv();

---------------------------- mod4.c -------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

START_MY_CXT;

---------------------------- mod5.c -------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include "ppport.h"
call_pv();

---------------------------- main.xsr -----------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#define NEED_eval_pv_GLOBAL
#define NEED_grok_hex
#define NEED_newCONSTSUB_GLOBAL
#include "ppport.h"

newCONSTSUB();
grok_hex();
grok_bin(foo, bar);

/* some comment */

eval_pv();
grok_bin();
grok_bin(bar, PL_sv_no);

---------------------------- mod1.cr ------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#define NEED_grok_bin_GLOBAL
#include "ppport.h"

newCONSTSUB();
grok_bin();
{
  Perl_croak (aTHX_ "foo");
  Perl_sv_catpvf(aTHX);  /* I know it's wrong ;-) */
}

---------------------------- mod2.cr ------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"


newSViv();

/*
   eval_pv();
*/

---------------------------- mod3.cr ------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#define NEED_grok_oct
#include "ppport.h"

grok_oct();
eval_pv();

---------------------------- mod4.cr ------------------------------------------

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include "ppport.h"

START_MY_CXT;

===============================================================================

my $o = ppport(qw(--nochanges));
ok($o =~ /Uses grok_hex/m);
ok($o !~ /Looks good/m);

$o = ppport(qw(--nochanges --compat-version=5.8.0));
ok($o !~ /Uses grok_hex/m);
ok($o =~ /Looks good/m);

---------------------------- FooBar.xs ----------------------------------------

grok_hex();

===============================================================================

my $o = ppport(qw(--nochanges));
ok($o =~ /Uses SvPVutf8_force, which may not be portable/m);

$o = ppport(qw(--nochanges --compat-version=5.5.3));
ok($o =~ /Uses SvPVutf8_force, which may not be portable/m);

$o = ppport(qw(--nochanges --compat-version=5.005_03));
ok($o =~ /Uses SvPVutf8_force, which may not be portable/m);

$o = ppport(qw(--nochanges --compat-version=5.6.0));
ok($o !~ /Uses SvPVutf8_force/m);

$o = ppport(qw(--nochanges --compat-version=5.006));
ok($o !~ /Uses SvPVutf8_force/m);

$o = ppport(qw(--nochanges --compat-version=5.999.999));
ok($o !~ /Uses SvPVutf8_force/m);

$o = ppport(qw(--nochanges --compat-version=6.0.0));
ok($o =~ /Only Perl 5 is supported/m);

$o = ppport(qw(--nochanges --compat-version=5.1000.999));
ok($o =~ /Invalid version number: 5.1000.999/m);

$o = ppport(qw(--nochanges --compat-version=5.999.1000));
ok($o =~ /Invalid version number: 5.999.1000/m);

---------------------------- FooBar.xs ----------------------------------------

SvPVutf8_force();

===============================================================================

my $o = ppport(qw(--nochanges));
ok($o !~ /potentially required change/);
ok(matches($o, '^Looks good', 'm'), 2);

---------------------------- FooBar.xs ----------------------------------------

#define NEED_grok_numeric_radix
#define NEED_grok_number
#include "ppport.h"

GROK_NUMERIC_RADIX();
grok_number();

---------------------------- foo.c --------------------------------------------

#include "ppport.h"

call_pv();

===============================================================================

# check --api-info option

my $o = ppport(qw(--api-info=INT2PTR));
my %found = map {($_ => 1)} $o =~ /^===\s+(\w+)\s+===/mg;
ok(scalar keys %found, 1);
ok(exists $found{INT2PTR});
ok(matches($o, '^Supported at least starting from perl-5\.6\.0\.', 'm'), 1);
ok(matches($o, '^Support by .*ppport.* provided back to perl-5\.003\.', 'm'), 1);

$o = ppport(qw(--api-info=Zero));
%found = map {($_ => 1)} $o =~ /^===\s+(\w+)\s+===/mg;
ok(scalar keys %found, 1);
ok(exists $found{Zero});
ok(matches($o, '^No portability information available\.', 'm'), 1);

$o = ppport(qw(--api-info=/Zero/));
%found = map {($_ => 1)} $o =~ /^===\s+(\w+)\s+===/mg;
ok(scalar keys %found, 2);
ok(exists $found{Zero});
ok(exists $found{ZeroD});

===============================================================================

# check --list-provided option

my @o = ppport(qw(--list-provided));
my %p;
my $fail = 0;
for (@o) {
  my($name, $flags) = /^(\w+)(?:\s+\[(\w+(?:,\s+\w+)*)\])?$/ or $fail++;
  exists $p{$name} and $fail++;
  $p{$name} = defined $flags ? { map { ($_ => 1) } $flags =~ /(\w+)/g } : '';
}
ok(@o > 100);
ok($fail, 0);

ok(exists $p{call_sv});
ok(not ref $p{call_sv});

ok(exists $p{grok_bin});
ok(ref $p{grok_bin}, 'HASH');
ok(scalar keys %{$p{grok_bin}}, 2);
ok($p{grok_bin}{explicit});
ok($p{grok_bin}{depend});

ok(exists $p{gv_stashpvn});
ok(ref $p{gv_stashpvn}, 'HASH');
ok(scalar keys %{$p{gv_stashpvn}}, 2);
ok($p{gv_stashpvn}{depend});
ok($p{gv_stashpvn}{hint});

ok(exists $p{sv_catpvf_mg});
ok(ref $p{sv_catpvf_mg}, 'HASH');
ok(scalar keys %{$p{sv_catpvf_mg}}, 2);
ok($p{sv_catpvf_mg}{explicit});
ok($p{sv_catpvf_mg}{depend});

ok(exists $p{PL_signals});
ok(ref $p{PL_signals}, 'HASH');
ok(scalar keys %{$p{PL_signals}}, 1);
ok($p{PL_signals}{explicit});

===============================================================================

# check --list-unsupported option

my @o = ppport(qw(--list-unsupported));
my %p;
my $fail = 0;
for (@o) {
  my($name, $ver) = /^(\w+)\s*\.+\s*([\d._]+)$/ or $fail++;
  exists $p{$name} and $fail++;
  $p{$name} = $ver;
}
ok(@o > 100);
ok($fail, 0);

ok(exists $p{utf8_distance});
ok($p{utf8_distance}, '5.6.0');

ok(exists $p{save_generic_svref});
ok($p{save_generic_svref}, '5.005_03');

===============================================================================

# check --nofilter option

my $o = ppport(qw(--nochanges));
ok($o =~ /^Scanning.*foo\.cpp/mi);
ok($o =~ /Analyzing.*foo\.cpp/mi);
ok(matches($o, '^Scanning', 'm'), 1);
ok(matches($o, 'Analyzing', 'm'), 1);

$o = ppport(qw(--nochanges foo.cpp foo.o Makefile.PL));
ok($o =~ /Skipping the following files \(use --nofilter to avoid this\):/m);
ok(matches($o, '^\|\s+foo\.o', 'mi'), 1);
ok(matches($o, '^\|\s+Makefile\.PL', 'mi'), 1);
ok($o =~ /^Scanning.*foo\.cpp/mi);
ok($o =~ /Analyzing.*foo\.cpp/mi);
ok(matches($o, '^Scanning', 'm'), 1);
ok(matches($o, 'Analyzing', 'm'), 1);

$o = ppport(qw(--nochanges --nofilter foo.cpp foo.o Makefile.PL));
ok($o =~ /^Scanning.*foo\.cpp/mi);
ok($o =~ /Analyzing.*foo\.cpp/mi);
ok($o =~ /^Scanning.*foo\.o/mi);
ok($o =~ /Analyzing.*foo\.o/mi);
ok($o =~ /^Scanning.*Makefile/mi);
ok($o =~ /Analyzing.*Makefile/mi);
ok(matches($o, '^Scanning', 'm'), 3);
ok(matches($o, 'Analyzing', 'm'), 3);

---------------------------- foo.cpp ------------------------------------------

newSViv();

---------------------------- foo.o --------------------------------------------

newSViv();

---------------------------- Makefile.PL --------------------------------------

newSViv();

===============================================================================

# check if explicit variables are handled propery

my $o = ppport(qw(--copy=a));
ok($o =~ /^Needs to include.*ppport\.h/m);
ok($o =~ /^Uses PL_signals/m);
ok($o =~ /^File needs PL_signals, adding static request/m);
ok(eq_files('MyExt.xsa', 'MyExt.ra'));

unlink qw(MyExt.xsa);

---------------------------- MyExt.xs -----------------------------------------

PL_signals = 123;
if (PL_signals == 42)
  foo();

---------------------------- MyExt.ra -----------------------------------------

#define NEED_PL_signals
#include "ppport.h"
PL_signals = 123;
if (PL_signals == 42)
  foo();

===============================================================================

my $o = ppport(qw(--nochanges file.xs));
ok($o =~ /^Uses PL_copline/m);
ok($o =~ /WARNING: PL_copline/m);
ok($o =~ /^Uses SvUOK/m);
ok($o =~ /WARNING: Uses SvUOK, which may not be portable/m);
ok($o =~ /^Analysis completed \(2 warnings\)/m);
ok($o =~ /^Looks good/m);

$o = ppport(qw(--nochanges --compat-version=5.8.0 file.xs));
ok($o =~ /^Uses PL_copline/m);
ok($o =~ /WARNING: PL_copline/m);
ok($o !~ /WARNING: Uses SvUOK, which may not be portable/m);
ok($o =~ /^Analysis completed \(1 warning\)/m);
ok($o =~ /^Looks good/m);

---------------------------- file.xs -----------------------------------------

#include "ppport.h"
SvUOK
PL_copline

===============================================================================

my $o = ppport(qw(--copy=f));

for (qw(file.xs)) {
  ok($o =~ /^Writing copy of.*\Q$_\E.*with changes/mi);
  ok(-e "${_}f");
  ok(eq_files("${_}f", "${_}r"));
  unlink "${_}f";
}

---------------------------- file.xs -----------------------------------------

a_string = "sv_undef"
a_char = 'sv_yes'
#define SOMETHING defgv
/* C-comment: sv_tainted */
#
# This is just a big XS comment using sv_no
#
/* The following, is NOT an XS comment! */
#  define SOMETHING_ELSE defgv + \
                         sv_undef

---------------------------- file.xsr -----------------------------------------

#include "ppport.h"
a_string = "sv_undef"
a_char = 'sv_yes'
#define SOMETHING PL_defgv
/* C-comment: sv_tainted */
#
# This is just a big XS comment using sv_no
#
/* The following, is NOT an XS comment! */
#  define SOMETHING_ELSE PL_defgv + \
                         PL_sv_undef

===============================================================================

my $o = ppport(qw(--copy=f));

for (qw(file.xs)) {
  ok($o =~ /^Writing copy of.*\Q$_\E.*with changes/mi);
  ok(-e "${_}f");
  ok(eq_files("${_}f", "${_}r"));
  unlink "${_}f";
}

---------------------------- file.xs -----------------------------------------

#define NEED_sv_2pv_flags
#define NEED_vnewSVpvf
#define NEED_warner
#include "ppport.h"
Perl_croak_nocontext("foo");
Perl_croak("bar");
croak("foo");
croak_nocontext("foo");
Perl_warner_nocontext("foo");
Perl_warner("foo");
warner_nocontext("foo");
warner("foo");

---------------------------- file.xsr -----------------------------------------

#define NEED_sv_2pv_flags
#define NEED_vnewSVpvf
#define NEED_warner
#include "ppport.h"
Perl_croak_nocontext("foo");
Perl_croak(aTHX_ "bar");
croak("foo");
croak_nocontext("foo");
Perl_warner_nocontext("foo");
Perl_warner(aTHX_ "foo");
warner_nocontext("foo");
warner("foo");