#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 304;
use lib qw(t t/data/static);
use Utils;
use version;
##############################################################
# Tests compilation of Module::ScanDeps
##############################################################
BEGIN { use_ok( 'Module::ScanDeps' ); }
##############################################################
# Static dependency check of a script that doesn't use
# anything
##############################################################
my @roots1 = qw(t/data/static/null.pl);
my $expected_rv1 =
{
"null.pl" => {
file => generic_abs_path("t/data/static/null.pl"),
key => "null.pl",
type => "data",
},
};
# Functional i/f
my $rv1 = scan_deps(@roots1);
compare_scandeps_rvs($rv1, $expected_rv1, \@roots1);
##############################################################
# Static dependency check of a circular dependency:
# ___
# |/_ \
# M _M
# \____/|
#
##############################################################
my @roots2 = qw(t/data/static/egg.pm);
my $expected_rv2 =
{
"chicken.pm" => {
file => generic_abs_path("t/data/static/chicken.pm"),
key => "chicken.pm",
type => "module",
used_by => ["egg.pm"],
uses => ["egg.pm"],
},
"egg.pm" => {
file => generic_abs_path("t/data/static/egg.pm"),
key => "egg.pm",
type => "module",
used_by => ["chicken.pm"],
uses => ["chicken.pm"],
},
};
# Functional i/f
my $rv2 = scan_deps(@roots2);
compare_scandeps_rvs($rv2, $expected_rv2, \@roots2);
##############################################################
# Static dependency check of the following dependency tree
#
# M
# /|\
# / | \
# / | \
# / M \
# / / \ \
# / / \ \
# M M M M
# \ \ / /
# \ \ / /
# \ M /
# \ | /
# \ | /
# M
#
# With dependencies always going from the top downwards
##############################################################
my @roots3 = qw(t/data/static/outer_diamond_N.pm);
my $expected_rv3 =
{
"inner_diamond_E.pm" => {
file => generic_abs_path("t/data/static/inner_diamond_E.pm"),
key => "inner_diamond_E.pm",
type => "module",
used_by => ["inner_diamond_N.pm"],
uses => ["inner_diamond_S.pm"],
},
"inner_diamond_N.pm" => {
file => generic_abs_path("t/data/static/inner_diamond_N.pm"),
key => "inner_diamond_N.pm",
type => "module",
used_by => ["outer_diamond_N.pm"],
uses => ["inner_diamond_E.pm", "inner_diamond_W.pm"],
},
"inner_diamond_S.pm" => {
file => generic_abs_path("t/data/static/inner_diamond_S.pm"),
key => "inner_diamond_S.pm",
type => "module",
used_by => ["inner_diamond_W.pm", "inner_diamond_E.pm"],
uses => ["outer_diamond_S.pm"],
},
"inner_diamond_W.pm" => {
file => generic_abs_path("t/data/static/inner_diamond_W.pm"),
key => "inner_diamond_W.pm",
type => "module",
used_by => ["inner_diamond_N.pm"],
uses => ["inner_diamond_S.pm"],
},
"outer_diamond_E.pm" => {
file => generic_abs_path("t/data/static/outer_diamond_E.pm"),
key => "outer_diamond_E.pm",
type => "module",
used_by => ["outer_diamond_N.pm"],
uses => ["outer_diamond_S.pm"],
},
"outer_diamond_N.pm" => {
file => generic_abs_path("t/data/static/outer_diamond_N.pm"),
key => "outer_diamond_N.pm",
type => "module",
uses => ["inner_diamond_N.pm", "outer_diamond_E.pm", "outer_diamond_W.pm"],
},
"outer_diamond_S.pm" => {
file => generic_abs_path("t/data/static/outer_diamond_S.pm"),
key => "outer_diamond_S.pm",
type => "module",
used_by => ["outer_diamond_E.pm", "outer_diamond_W.pm", "inner_diamond_S.pm"],
},
"outer_diamond_W.pm" => {
file => generic_abs_path("t/data/static/outer_diamond_W.pm"),
key => "outer_diamond_W.pm",
type => "module",
used_by => ["outer_diamond_N.pm"],
uses => ["outer_diamond_S.pm"],
},
};
# Functional i/f
my $rv3 = scan_deps(@roots3);
compare_scandeps_rvs($rv3, $expected_rv3, \@roots3);
##############################################################
# Static dependency check of the following dependency tree
# (i.e. multiple inputs)
#
# InputA.pl InputB.pl InputC.pl
# / \ \ /
# / \ \ /
# / \ \ /
# TestA.pm TestB.pm TestC.pm /
# \ /
# \ /
# TestD.pm
#
##############################################################
my @roots4 = qw(t/data/static/InputA.pl
t/data/static/InputB.pl
t/data/static/InputC.pl);
my $expected_rv4 =
{
"InputA.pl" => {
file => generic_abs_path("t/data/static/InputA.pl"),
key => "InputA.pl",
type => "data",
uses => ["TestA.pm", "TestB.pm"],
},
"InputB.pl" => {
file => generic_abs_path("t/data/static/InputB.pl"),
key => "InputB.pl",
type => "data",
uses => ["TestC.pm"],
},
"InputC.pl" => {
file => generic_abs_path("t/data/static/InputC.pl"),
key => "InputC.pl",
type => "data",
uses => ["TestD.pm"],
},
"TestA.pm" => {
file => generic_abs_path("t/data/static/TestA.pm"),
key => "TestA.pm",
type => "module",
used_by => ["InputA.pl"],
},
"TestB.pm" => {
file => generic_abs_path("t/data/static/TestB.pm"),
key => "TestB.pm",
type => "module",
used_by => ["InputA.pl"],
},
"TestC.pm" => {
file => generic_abs_path("t/data/static/TestC.pm"),
key => "TestC.pm",
type => "module",
used_by => ["InputB.pl"],
uses => ["TestD.pm"],
},
"TestD.pm" => {
file => generic_abs_path("t/data/static/TestD.pm"),
key => "TestD.pm",
type => "module",
used_by => ["InputC.pl", "TestC.pm"],
},
};
# Functional i/f
my $rv4 = scan_deps(@roots4);
compare_scandeps_rvs($rv4, $expected_rv4, \@roots4);
##############################################################
# Static dependency check of the following dependency tree
# Tests the .pm only lists the .pl once in it's used_by entries
#
# Duplicator.pl
# / \
# / \
# / \
# \ /
# \ /
# \ /
# Duplicated.pm
#
##############################################################
my @roots5 = qw(t/data/static/Duplicator.pl);
my $expected_rv5 =
{
"Duplicated.pm" => {
file => generic_abs_path("t/data/static/Duplicated.pm"),
key => "Duplicated.pm",
type => "module",
used_by => ["Duplicator.pl"],
},
"Duplicator.pl" => {
file => generic_abs_path("t/data/static/Duplicator.pl"),
key => "Duplicator.pl",
type => "data",
uses => ["Duplicated.pm"],
},
};
# Functional i/f
my $rv5 = scan_deps(@roots5);
compare_scandeps_rvs($rv5, $expected_rv5, \@roots5);
##############################################################
# Static dependency check of a module that does a
# use 5.010;
# Note that this doesn't test as much as the other tests
# since feature.pm ropes in all kinds of things.
##############################################################
SKIP: {
skip "Skipping 'use VERSION' tests on pre-5.10.0", 2 if version->new($]) < version->new("5.10.0");
my @roots1 = qw(t/data/static/useVERSION.pm);
# Functional i/f
my $rv1 = scan_deps(@roots1);
ok(exists $rv1->{"useVERSION.pm"}, "use VERSION: source file included");
ok(exists $rv1->{"feature.pm"}, "use VERSION: feature.pm included");
}
__END__