From b808141b894ad538db75a7067e0199cbfe6337a9 Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Sun, 24 Aug 2014 16:36:19 +0000 Subject: Module-Implementation-0.09 --- Changes | 54 ++++ INSTALL | 44 +++ LICENSE | 207 +++++++++++++++ MANIFEST | 36 +++ META.json | 621 +++++++++++++++++++++++++++++++++++++++++++ META.yml | 454 +++++++++++++++++++++++++++++++ Makefile.PL | 75 ++++++ README.md | 131 +++++++++ dist.ini | 14 + lib/Module/Implementation.pm | 290 ++++++++++++++++++++ t/00-compile.t | 50 ++++ t/00-report-prereqs.dd | 45 ++++ t/00-report-prereqs.t | 176 ++++++++++++ t/author-no-tabs.t | 47 ++++ t/author-pod-spell.t | 36 +++ t/basic.t | 37 +++ t/both-fail.t | 28 ++ t/env-value.t | 39 +++ t/lib/T/Impl1.pm | 16 ++ t/lib/T/Impl2.pm | 18 ++ t/lib/T/ImplFails1.pm | 16 ++ t/lib/T/ImplFails2.pm | 16 ++ t/more-symbols.t | 47 ++++ t/namespace-cleanliness.t | 33 +++ t/one-impl-fails1.t | 28 ++ t/one-impl-fails2.t | 28 ++ t/release-cpan-changes.t | 19 ++ t/release-eol.t | 16 ++ t/release-pod-coverage.t | 43 +++ t/release-pod-linkcheck.t | 28 ++ t/release-pod-no404s.t | 29 ++ t/release-pod-syntax.t | 14 + t/release-portability.t | 19 ++ t/requested-fails.t | 30 +++ t/taint.t | 48 ++++ 35 files changed, 2832 insertions(+) create mode 100644 Changes create mode 100644 INSTALL create mode 100644 LICENSE create mode 100644 MANIFEST create mode 100644 META.json create mode 100644 META.yml create mode 100644 Makefile.PL create mode 100644 README.md create mode 100644 dist.ini create mode 100644 lib/Module/Implementation.pm create mode 100644 t/00-compile.t create mode 100644 t/00-report-prereqs.dd create mode 100644 t/00-report-prereqs.t create mode 100644 t/author-no-tabs.t create mode 100644 t/author-pod-spell.t create mode 100644 t/basic.t create mode 100644 t/both-fail.t create mode 100644 t/env-value.t create mode 100644 t/lib/T/Impl1.pm create mode 100644 t/lib/T/Impl2.pm create mode 100644 t/lib/T/ImplFails1.pm create mode 100644 t/lib/T/ImplFails2.pm create mode 100644 t/more-symbols.t create mode 100644 t/namespace-cleanliness.t create mode 100644 t/one-impl-fails1.t create mode 100644 t/one-impl-fails2.t create mode 100644 t/release-cpan-changes.t create mode 100644 t/release-eol.t create mode 100644 t/release-pod-coverage.t create mode 100644 t/release-pod-linkcheck.t create mode 100644 t/release-pod-no404s.t create mode 100644 t/release-pod-syntax.t create mode 100644 t/release-portability.t create mode 100644 t/requested-fails.t create mode 100644 t/taint.t diff --git a/Changes b/Changes new file mode 100644 index 0000000..66c4365 --- /dev/null +++ b/Changes @@ -0,0 +1,54 @@ +0.09 2014-08-24 + +- Backed out the Sub::Name change in 0.08. It was pointed out to me by Graham + Knop that adding an XS dependency for a module that's often used to pick + between XS and non-XS implementations doesn't work so well. + + +0.08 2014-08-24 + +- Subroutines copied from an implementation package into the loading package + are now renamed using Sub::Name. This causes them to be considered part of + the loading package, which is important for things like + namespace::autoclean. Reported by Karen Etheridge. RT #98097. + + +0.07 2013-07-14 + +- Require Test::Fatal 0.006+ to avoid test failures. Reported by Salve + Nilsen. RT #76809. + + +0.06 2012-02-12 + +- Require Module::Runtime 0.012, which has a number of useful bug fixes. + + +0.05 2012-02-09 + +- Make Test::Taint an optional dependency. This module requires XS, and + requiring a compiler for Module::Implementation defeats its + purpose. Reported by Peter Rabbitson. RT #74817. + + +0.04 2012-02-08 + +- This module no longer installs an _implementation() subroutine in + callers. Instead, you can call + Module::Implementation::implementation_for($package) to get the + implementation used for a given package. + + +0.03 2012-02-06 + +- The generated loader sub now returns the name of the package it loaded. + + +0.02 2012-02-06 + +- Removed Test::Spelling from this module's prereqs. + + +0.01 2012-02-06 + +- First release upon an unsuspecting world. diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..24de806 --- /dev/null +++ b/INSTALL @@ -0,0 +1,44 @@ + +This is the Perl distribution Module-Implementation. + +Installing Module-Implementation is straightforward. + +## Installation with cpanm + +If you have cpanm, you only need one line: + + % cpanm Module::Implementation + +If you are installing into a system-wide directory, you may need to pass the +"-S" flag to cpanm, which uses sudo to install the module: + + % cpanm -S Module::Implementation + +## Installing with the CPAN shell + +Alternatively, if your CPAN shell is set up, you should just be able to do: + + % cpan Module::Implementation + +## Manual installation + +As a last resort, you can manually install it. Download the tarball, untar it, +then build it: + + % perl Makefile.PL + % make && make test + +Then install it: + + % make install + +If you are installing into a system-wide directory, you may need to run: + + % sudo make install + +## Documentation + +Module-Implementation documentation is available as POD. +You can run perldoc from a shell to read the documentation: + + % perldoc Module::Implementation diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..6053f21 --- /dev/null +++ b/LICENSE @@ -0,0 +1,207 @@ +This software is Copyright (c) 2014 by Dave Rolsky. + +This is free software, licensed under: + + The Artistic License 2.0 (GPL Compatible) + + The Artistic License 2.0 + + Copyright (c) 2000-2006, The Perl Foundation. + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +Preamble + +This license establishes the terms under which a given free software +Package may be copied, modified, distributed, and/or redistributed. +The intent is that the Copyright Holder maintains some artistic +control over the development of that Package while still keeping the +Package available as open source and free software. + +You are always permitted to make arrangements wholly outside of this +license directly with the Copyright Holder of a given Package. 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If you institute patent litigation +(including a cross-claim or counterclaim) against any party alleging +that the Package constitutes direct or contributory patent +infringement, then this Artistic License to you shall terminate on the +date that such litigation is filed. + +(14) Disclaimer of Warranty: +THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS +IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED +WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR +NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL +LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL +BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/MANIFEST b/MANIFEST new file mode 100644 index 0000000..0a99b1a --- /dev/null +++ b/MANIFEST @@ -0,0 +1,36 @@ +# This file was automatically generated by Dist::Zilla::Plugin::Manifest v5.020. +Changes +INSTALL +LICENSE +MANIFEST +META.json +META.yml +Makefile.PL +README.md +dist.ini +lib/Module/Implementation.pm +t/00-compile.t +t/00-report-prereqs.dd +t/00-report-prereqs.t +t/author-no-tabs.t +t/author-pod-spell.t +t/basic.t +t/both-fail.t +t/env-value.t +t/lib/T/Impl1.pm +t/lib/T/Impl2.pm +t/lib/T/ImplFails1.pm +t/lib/T/ImplFails2.pm +t/more-symbols.t +t/namespace-cleanliness.t +t/one-impl-fails1.t +t/one-impl-fails2.t +t/release-cpan-changes.t +t/release-eol.t +t/release-pod-coverage.t +t/release-pod-linkcheck.t 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"class" : "Dist::Zilla::Plugin::Test::Compile", + "config" : { + "Dist::Zilla::Plugin::Test::Compile" : { + "bail_out_on_fail" : "0", + "fail_on_warning" : "author", + "fake_home" : "0", + "filename" : "t/00-compile.t", + "module_finder" : [ + ":InstallModules" + ], + "needs_display" : "0", + "phase" : "test", + "script_finder" : [ + ":ExecFiles" + ], + "skips" : [] + } + }, + "name" : "@DROLSKY/Test::Compile", + "version" : "2.046" + }, + { + "class" : "Dist::Zilla::Plugin::Test::NoTabs", + "config" : { + "Dist::Zilla::Plugin::Test::NoTabs" : { + "filename" : "xt/author/no-tabs.t", + "finder" : [ + ":InstallModules", + ":ExecFiles", + ":TestFiles" + ] + } + }, + "name" : "@DROLSKY/Test::NoTabs", + "version" : "0.09" + }, + { + "class" : "Dist::Zilla::Plugin::Test::Pod::LinkCheck", + "name" : "@DROLSKY/Test::Pod::LinkCheck", + "version" : "1.001" + }, + { + "class" : "Dist::Zilla::Plugin::Test::Pod::No404s", + "name" : "@DROLSKY/Test::Pod::No404s", + "version" : "1.001" + }, + { + "class" : "Dist::Zilla::Plugin::Test::Portability", + "name" : "@DROLSKY/Test::Portability", + "version" : "2.000005" + }, + { + "class" : "Dist::Zilla::Plugin::Git::Check", + "config" : { + "Dist::Zilla::Plugin::Git::Check" : { + "untracked_files" : "die" + }, + "Dist::Zilla::Role::Git::DirtyFiles" : { + "allow_dirty" : [ + "Changes", + "CONTRIBUTING.md", + "README.md" + ], + "allow_dirty_match" : [], + "changelog" : "Changes" + }, + "Dist::Zilla::Role::Git::Repo" : { + "repo_root" : "." + } + }, + "name" : "@DROLSKY/Git::Check", + "version" : "2.023" + }, + { + "class" : "Dist::Zilla::Plugin::Git::Commit", + "config" : { + "Dist::Zilla::Plugin::Git::Commit" : { + "add_files_in" : [], + "commit_msg" : "v%v%n%n%c", + "time_zone" : "local" + }, + "Dist::Zilla::Role::Git::DirtyFiles" : { + "allow_dirty" : [ + "Changes", + "CONTRIBUTING.md", + "README.md" + ], + "allow_dirty_match" : [], + "changelog" : "Changes" + }, + "Dist::Zilla::Role::Git::Repo" : { + "repo_root" : "." + } + }, + "name" : "@DROLSKY/Git::Commit", + "version" : "2.023" + }, + { + "class" : "Dist::Zilla::Plugin::Git::Tag", + "config" : { + "Dist::Zilla::Plugin::Git::Tag" : { + "branch" : null, + "signed" : 0, + "tag" : "v0.09", + "tag_format" : "v%v", + "tag_message" : "v%v", + "time_zone" : "local" + }, + "Dist::Zilla::Role::Git::Repo" : { + "repo_root" : "." + } + }, + "name" : "@DROLSKY/Git::Tag", + "version" : "2.023" + }, + { + "class" : "Dist::Zilla::Plugin::Git::Push", + "config" : { + "Dist::Zilla::Plugin::Git::Push" : { + "push_to" : [ + "origin" + ], + "remotes_must_exist" : 1 + }, + "Dist::Zilla::Role::Git::Repo" : { + "repo_root" : "." + } + }, + "name" : "@DROLSKY/Git::Push", + "version" : "2.023" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":InstallModules", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":IncModules", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":TestFiles", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":ExecFiles", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":ShareFiles", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":MainModule", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":AllFiles", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : ":NoFiles", + "version" : "5.020" + }, + { + "class" : "Dist::Zilla::Plugin::FinderCode", + "name" : "@DROLSKY/MetaProvides::Package/AUTOVIV/:InstallModulesPM", + "version" : "5.020" + } + ], + "zilla" : { + "class" : "Dist::Zilla::Dist::Builder", + "config" : { + "is_trial" : "0" + }, + "version" : "5.020" + } + }, + "x_authority" : "cpan:DROLSKY", + "x_contributors" : [ + "Peter Rabbitson " + ] +} + diff --git a/META.yml b/META.yml new file mode 100644 index 0000000..93ce293 --- /dev/null +++ b/META.yml @@ -0,0 +1,454 @@ +--- +abstract: 'Loads one of several alternate underlying implementations for a module' +author: + - 'Dave Rolsky ' +build_requires: + ExtUtils::MakeMaker: '0' + File::Spec: '0' + IO::Handle: '0' + IPC::Open3: '0' + Test::Fatal: '0.006' + Test::More: '0.88' + Test::Requires: '0' + lib: '0' + perl: '5.006' +configure_requires: + ExtUtils::MakeMaker: '0' +dynamic_config: 0 +generated_by: 'Dist::Zilla version 5.020, CPAN::Meta::Converter version 2.142060' +license: artistic_2 +meta-spec: + url: http://module-build.sourceforge.net/META-spec-v1.4.html + version: '1.4' +name: Module-Implementation +provides: + Module::Implementation: + file: lib/Module/Implementation.pm + version: '0.09' +requires: + Carp: '0' + Module::Runtime: '0.012' + Try::Tiny: '0' + strict: '0' + warnings: '0' +resources: + bugtracker: http://rt.cpan.org/Public/Dist/Display.html?Name=Module-Implementation + homepage: http://metacpan.org/release/Module-Implementation + repository: git://github.com/autarch/Module-Implementation.git +version: '0.09' +x_Dist_Zilla: + perl: + version: '5.016003' + plugins: + - + class: Dist::Zilla::Plugin::MakeMaker + config: + Dist::Zilla::Role::TestRunner: + default_jobs: 1 + name: '@DROLSKY/MakeMaker' + version: '5.020' + - + class: Dist::Zilla::Plugin::Authority + name: '@DROLSKY/Authority' + version: '1.006' + - + class: Dist::Zilla::Plugin::AutoPrereqs + name: '@DROLSKY/AutoPrereqs' + version: '5.020' + - + class: Dist::Zilla::Plugin::GatherDir + name: '@DROLSKY/GatherDir' + version: '5.020' + - + class: Dist::Zilla::Plugin::GitHub::Meta + name: '@DROLSKY/GitHub::Meta' + version: '0.38' + - + class: Dist::Zilla::Plugin::GitHub::Update + name: '@DROLSKY/GitHub::Update' + version: '0.38' + - + class: Dist::Zilla::Plugin::MetaResources + name: '@DROLSKY/MetaResources' + version: '5.020' + - + class: Dist::Zilla::Plugin::MetaProvides::Package + config: + Dist::Zilla::Plugin::MetaProvides::Package: + finder_objects: + - + class: Dist::Zilla::Plugin::FinderCode + name: '@DROLSKY/MetaProvides::Package/AUTOVIV/:InstallModulesPM' + version: '5.020' + Dist::Zilla::Role::MetaProvider::Provider: + inherit_missing: '1' + inherit_version: '1' + meta_noindex: '1' + name: '@DROLSKY/MetaProvides::Package' + version: '2.000004' + - + class: Dist::Zilla::Plugin::NextRelease + name: '@DROLSKY/NextRelease' + version: '5.020' + - + class: Dist::Zilla::Plugin::Test::Pod::Coverage::Configurable + name: '@DROLSKY/Test::Pod::Coverage::Configurable' + version: '0.01' + - + class: Dist::Zilla::Plugin::Test::PodSpelling + name: '@DROLSKY/Test::PodSpelling' + version: '2.006008' + - + class: Dist::Zilla::Plugin::Test::ReportPrereqs + name: '@DROLSKY/Test::ReportPrereqs' + version: '0.019' + - + class: Dist::Zilla::Plugin::Prereqs + config: + Dist::Zilla::Plugin::Prereqs: + phase: test + type: requires + name: '@DROLSKY/TestMoreDoneTesting' + version: '5.020' + - + class: Dist::Zilla::Plugin::PromptIfStale + config: + Dist::Zilla::Plugin::PromptIfStale: + check_all_plugins: '1' + check_all_prereqs: '1' + modules: [] + phase: release + skip: [] + name: '@DROLSKY/stale modules, release' + version: '0.024' + - + class: Dist::Zilla::Plugin::ReadmeAnyFromPod + name: '@DROLSKY/ReadmeMarkdownInBuild' + version: '0.142250' + - + class: Dist::Zilla::Plugin::ReadmeAnyFromPod + name: '@DROLSKY/ReadmeMarkdownInRoot' + version: '0.142250' + - + class: Dist::Zilla::Plugin::PruneCruft + name: '@DROLSKY/PruneCruft' + version: '5.020' + - + class: Dist::Zilla::Plugin::ManifestSkip + name: '@DROLSKY/ManifestSkip' + version: '5.020' + - + class: Dist::Zilla::Plugin::MetaYAML + name: '@DROLSKY/MetaYAML' + version: '5.020' + - + class: Dist::Zilla::Plugin::License + name: '@DROLSKY/License' + version: '5.020' + - + class: Dist::Zilla::Plugin::ExtraTests + name: '@DROLSKY/ExtraTests' + version: '5.020' + - + class: Dist::Zilla::Plugin::ExecDir + name: '@DROLSKY/ExecDir' + version: '5.020' + - + class: Dist::Zilla::Plugin::ShareDir + name: '@DROLSKY/ShareDir' + version: '5.020' + - + class: Dist::Zilla::Plugin::Manifest + name: '@DROLSKY/Manifest' + version: '5.020' + - + class: Dist::Zilla::Plugin::TestRelease + name: '@DROLSKY/TestRelease' + version: '5.020' + - + class: Dist::Zilla::Plugin::ConfirmRelease + name: '@DROLSKY/ConfirmRelease' + version: '5.020' + - + class: Dist::Zilla::Plugin::UploadToCPAN + name: '@DROLSKY/UploadToCPAN' + version: '5.020' + - + class: Dist::Zilla::Plugin::CheckPrereqsIndexed + name: '@DROLSKY/CheckPrereqsIndexed' + version: '0.012' + - + class: Dist::Zilla::Plugin::ContributorsFromGit + name: '@DROLSKY/ContributorsFromGit' + version: '0.014' + - + class: Dist::Zilla::Plugin::CopyReadmeFromBuild + name: '@DROLSKY/CopyReadmeFromBuild' + version: '0.0019' + - + class: Dist::Zilla::Plugin::Git::CheckFor::CorrectBranch + config: + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::CheckFor::CorrectBranch' + version: '0.011' + - + class: Dist::Zilla::Plugin::Git::CheckFor::MergeConflicts + config: + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::CheckFor::MergeConflicts' + version: '0.011' + - + class: Dist::Zilla::Plugin::Git::Describe + name: '@DROLSKY/Git::Describe' + version: '0.003' + - + class: Dist::Zilla::Plugin::InstallGuide + name: '@DROLSKY/InstallGuide' + version: '1.200003' + - + class: Dist::Zilla::Plugin::Meta::Contributors + name: '@DROLSKY/Meta::Contributors' + version: '0.001' + - + class: Dist::Zilla::Plugin::MetaConfig + name: '@DROLSKY/MetaConfig' + version: '5.020' + - + class: Dist::Zilla::Plugin::MetaJSON + name: '@DROLSKY/MetaJSON' + version: '5.020' + - + class: Dist::Zilla::Plugin::PkgVersion + name: '@DROLSKY/PkgVersion' + version: '5.020' + - + class: Dist::Zilla::Plugin::SurgicalPodWeaver + config: + Dist::Zilla::Plugin::PodWeaver: + finder: + - ':InstallModules' + - ':ExecFiles' + plugins: + - + class: Pod::Weaver::Plugin::EnsurePod5 + name: '@CorePrep/EnsurePod5' + version: '4.006' + - + class: Pod::Weaver::Plugin::H1Nester + name: '@CorePrep/H1Nester' + version: '4.006' + - + class: Pod::Weaver::Plugin::SingleEncoding + name: '@Default/SingleEncoding' + version: '4.006' + - + class: Pod::Weaver::Section::Name + name: '@Default/Name' + version: '4.006' + - + class: Pod::Weaver::Section::Version + name: '@Default/Version' + version: '4.006' + - + class: Pod::Weaver::Section::Region + name: '@Default/prelude' + version: '4.006' + - + class: Pod::Weaver::Section::Generic + name: SYNOPSIS + version: '4.006' + - + class: Pod::Weaver::Section::Generic + name: DESCRIPTION + version: '4.006' + - + class: Pod::Weaver::Section::Generic + name: OVERVIEW + version: '4.006' + - + class: Pod::Weaver::Section::Collect + name: ATTRIBUTES + version: '4.006' + - + class: Pod::Weaver::Section::Collect + name: METHODS + version: '4.006' + - + class: Pod::Weaver::Section::Collect + name: FUNCTIONS + version: '4.006' + - + class: Pod::Weaver::Section::Leftovers + name: '@Default/Leftovers' + version: '4.006' + - + class: Pod::Weaver::Section::Region + name: '@Default/postlude' + version: '4.006' + - + class: Pod::Weaver::Section::Authors + name: '@Default/Authors' + version: '4.006' + - + class: Pod::Weaver::Section::Legal + name: '@Default/Legal' + version: '4.006' + name: '@DROLSKY/SurgicalPodWeaver' + version: '0.0021' + - + class: Dist::Zilla::Plugin::EOLTests + name: '@DROLSKY/EOLTests' + version: '0.02' + - + class: Dist::Zilla::Plugin::PodSyntaxTests + name: '@DROLSKY/PodSyntaxTests' + version: '5.020' + - + class: Dist::Zilla::Plugin::Test::CPAN::Changes + name: '@DROLSKY/Test::CPAN::Changes' + version: '0.008' + - + class: Dist::Zilla::Plugin::Test::Compile + config: + Dist::Zilla::Plugin::Test::Compile: + bail_out_on_fail: '0' + fail_on_warning: author + fake_home: '0' + filename: t/00-compile.t + module_finder: + - ':InstallModules' + needs_display: '0' + phase: test + script_finder: + - ':ExecFiles' + skips: [] + name: '@DROLSKY/Test::Compile' + version: '2.046' + - + class: Dist::Zilla::Plugin::Test::NoTabs + config: + Dist::Zilla::Plugin::Test::NoTabs: + filename: xt/author/no-tabs.t + finder: + - ':InstallModules' + - ':ExecFiles' + - ':TestFiles' + name: '@DROLSKY/Test::NoTabs' + version: '0.09' + - + class: Dist::Zilla::Plugin::Test::Pod::LinkCheck + name: '@DROLSKY/Test::Pod::LinkCheck' + version: '1.001' + - + class: Dist::Zilla::Plugin::Test::Pod::No404s + name: '@DROLSKY/Test::Pod::No404s' + version: '1.001' + - + class: Dist::Zilla::Plugin::Test::Portability + name: '@DROLSKY/Test::Portability' + version: '2.000005' + - + class: Dist::Zilla::Plugin::Git::Check + config: + Dist::Zilla::Plugin::Git::Check: + untracked_files: die + Dist::Zilla::Role::Git::DirtyFiles: + allow_dirty: + - Changes + - CONTRIBUTING.md + - README.md + allow_dirty_match: [] + changelog: Changes + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::Check' + version: '2.023' + - + class: Dist::Zilla::Plugin::Git::Commit + config: + Dist::Zilla::Plugin::Git::Commit: + add_files_in: [] + commit_msg: v%v%n%n%c + time_zone: local + Dist::Zilla::Role::Git::DirtyFiles: + allow_dirty: + - Changes + - CONTRIBUTING.md + - README.md + allow_dirty_match: [] + changelog: Changes + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::Commit' + version: '2.023' + - + class: Dist::Zilla::Plugin::Git::Tag + config: + Dist::Zilla::Plugin::Git::Tag: + branch: ~ + signed: 0 + tag: v0.09 + tag_format: v%v + tag_message: v%v + time_zone: local + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::Tag' + version: '2.023' + - + class: Dist::Zilla::Plugin::Git::Push + config: + Dist::Zilla::Plugin::Git::Push: + push_to: + - origin + remotes_must_exist: 1 + Dist::Zilla::Role::Git::Repo: + repo_root: . + name: '@DROLSKY/Git::Push' + version: '2.023' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':InstallModules' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':IncModules' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':TestFiles' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':ExecFiles' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':ShareFiles' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':MainModule' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':AllFiles' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: ':NoFiles' + version: '5.020' + - + class: Dist::Zilla::Plugin::FinderCode + name: '@DROLSKY/MetaProvides::Package/AUTOVIV/:InstallModulesPM' + version: '5.020' + zilla: + class: Dist::Zilla::Dist::Builder + config: + is_trial: '0' + version: '5.020' +x_authority: cpan:DROLSKY +x_contributors: + - 'Peter Rabbitson ' diff --git a/Makefile.PL b/Makefile.PL new file mode 100644 index 0000000..5857c49 --- /dev/null +++ b/Makefile.PL @@ -0,0 +1,75 @@ + +# This file was automatically generated by Dist::Zilla::Plugin::MakeMaker v5.020. +use strict; +use warnings; + + + +use ExtUtils::MakeMaker ; + + + +my %WriteMakefileArgs = ( + "ABSTRACT" => "Loads one of several alternate underlying implementations for a module", + "AUTHOR" => "Dave Rolsky ", + "CONFIGURE_REQUIRES" => { + "ExtUtils::MakeMaker" => 0 + }, + "DISTNAME" => "Module-Implementation", + "EXE_FILES" => [], + "LICENSE" => "artistic_2", + "NAME" => "Module::Implementation", + "PREREQ_PM" => { + "Carp" => 0, + "Module::Runtime" => "0.012", + "Try::Tiny" => 0, + "strict" => 0, + "warnings" => 0 + }, + "TEST_REQUIRES" => { + "ExtUtils::MakeMaker" => 0, + "File::Spec" => 0, + "IO::Handle" => 0, + "IPC::Open3" => 0, + "Test::Fatal" => "0.006", + "Test::More" => "0.88", + "Test::Requires" => 0, + "lib" => 0 + }, + "VERSION" => "0.09", + "test" => { + "TESTS" => "t/*.t" + } +); + + +my %FallbackPrereqs = ( + "Carp" => 0, + "ExtUtils::MakeMaker" => 0, + "File::Spec" => 0, + "IO::Handle" => 0, + "IPC::Open3" => 0, + "Module::Runtime" => "0.012", + "Test::Fatal" => "0.006", + "Test::More" => "0.88", + "Test::Requires" => 0, + "Try::Tiny" => 0, + "lib" => 0, + "strict" => 0, + "warnings" => 0 +); + + +unless ( eval { ExtUtils::MakeMaker->VERSION(6.63_03) } ) { + delete $WriteMakefileArgs{TEST_REQUIRES}; + delete $WriteMakefileArgs{BUILD_REQUIRES}; + $WriteMakefileArgs{PREREQ_PM} = \%FallbackPrereqs; +} + +delete $WriteMakefileArgs{CONFIGURE_REQUIRES} + unless eval { ExtUtils::MakeMaker->VERSION(6.52) }; + +WriteMakefile(%WriteMakefileArgs); + + + diff --git a/README.md b/README.md new file mode 100644 index 0000000..e1e1edd --- /dev/null +++ b/README.md @@ -0,0 +1,131 @@ +# NAME + +Module::Implementation - Loads one of several alternate underlying implementations for a module + +# VERSION + +version 0.09 + +# SYNOPSIS + + package Foo::Bar; + + use Module::Implementation; + + BEGIN { + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'XS', 'PurePerl' ], + symbols => [ 'run', 'check' ], + ); + + $loader->(); + } + + package Consumer; + + # loads the first viable implementation + use Foo::Bar; + +# DESCRIPTION + +This module abstracts out the process of choosing one of several underlying +implementations for a module. This can be used to provide XS and pure Perl +implementations of a module, or it could be used to load an implementation for +a given OS or any other case of needing to provide multiple implementations. + +This module is only useful when you know all the implementations ahead of +time. If you want to load arbitrary implementations then you probably want +something like a plugin system, not this module. + +# API + +This module provides two subroutines, neither of which are exported. + +## Module::Implementation::build\_loader\_sub(...) + +This subroutine takes the following arguments. + +- implementations + + This should be an array reference of implementation names. Each name should + correspond to a module in the caller's namespace. + + In other words, using the example in the ["SYNOPSIS"](#synopsis), this module will look + for the `Foo::Bar::XS` and `Foo::Bar::PurePerl` modules. + + This argument is required. + +- symbols + + A list of symbols to copy from the implementation package to the calling + package. + + These can be prefixed with a variable type: `$`, `@`, `%`, `&`, or + `*)`. If no prefix is given, the symbol is assumed to be a subroutine. + + This argument is optional. + +This subroutine _returns_ the implementation loader as a sub reference. + +It is up to you to call this loader sub in your code. + +I recommend that you _do not_ call this loader in an `import()` sub. If a +caller explicitly requests no imports, your `import()` sub will not be run at +all, which can cause weird breakage. + +## Module::Implementation::implementation\_for($package) + +Given a package name, this subroutine returns the implementation that was +loaded for the package. This is not a full package name, just the suffix that +identifies the implementation. For the ["SYNOPSIS"](#synopsis) example, this subroutine +would be called as `Module::Implementation::implementation_for('Foo::Bar')`, +and it would return "XS" or "PurePerl". + +# HOW THE IMPLEMENTATION LOADER WORKS + +The implementation loader works like this ... + +First, it checks for an `%ENV` var specifying the implementation to load. The +env var is based on the package name which loads the implementations. The +`::` package separator is replaced with `_`, and made entirely +upper-case. Finally, we append "\_IMPLEMENTATION" to this name. + +So in our ["SYNOPSIS"](#synopsis) example, the corresponding `%ENV` key would be +`FOO_BAR_IMPLEMENTATION`. + +If this is set, then the loader will **only** try to load this one +implementation. + +If the env var requests an implementation which doesn't match one of the +implementations specified when the loader was created, an error is thrown. + +If this one implementation fails to load then loader throws an error. This is +useful for testing. You can request a specific implementation in a test file +by writing something like this: + + BEGIN { $ENV{FOO_BAR_IMPLEMENTATION} = 'XS' } + use Foo::Bar; + +If the environment variable is _not_ set, then the loader simply tries the +implementations originally passed to `Module::Implementation`. The +implementations are tried in the order in which they were originally passed. + +The loader will use the first implementation that loads without an error. It +will copy any requested symbols from this implementation. + +If none of the implementations can be loaded, then the loader throws an +exception. + +The loader returns the name of the package it loaded. + +# AUTHOR + +Dave Rolsky + +# COPYRIGHT AND LICENSE + +This software is Copyright (c) 2014 by Dave Rolsky. + +This is free software, licensed under: + + The Artistic License 2.0 (GPL Compatible) diff --git a/dist.ini b/dist.ini new file mode 100644 index 0000000..051790d --- /dev/null +++ b/dist.ini @@ -0,0 +1,14 @@ +name = Module-Implementation +author = Dave Rolsky +license = Artistic_2_0 +copyright_holder = Dave Rolsky + +version = 0.09 + +[@DROLSKY] +dist = Module-Implementation +stopwords = API +stopwords = PurePerl +stopwords = env +stopwords = namespace +-remove = Test::Synopsis diff --git a/lib/Module/Implementation.pm b/lib/Module/Implementation.pm new file mode 100644 index 0000000..0cdc3b5 --- /dev/null +++ b/lib/Module/Implementation.pm @@ -0,0 +1,290 @@ +package Module::Implementation; +# git description: v0.08-2-gd599347 +$Module::Implementation::VERSION = '0.09'; + +use strict; +use warnings; + +use Module::Runtime 0.012 qw( require_module ); +use Try::Tiny; + +# This is needed for the benefit of Test::CleanNamespaces, which in turn loads +# Package::Stash, which in turn loads this module and expects a minimum +# version. +unless ( exists $Module::Implementation::{VERSION} + && ${ $Module::Implementation::{VERSION} } ) { + + $Module::Implementation::{VERSION} = \42; +} + +my %Implementation; + +sub build_loader_sub { + my $caller = caller(); + + return _build_loader( $caller, @_ ); +} + +sub _build_loader { + my $package = shift; + my %args = @_; + + my @implementations = @{ $args{implementations} }; + my @symbols = @{ $args{symbols} || [] }; + + my $implementation; + my $env_var = uc $package; + $env_var =~ s/::/_/g; + $env_var .= '_IMPLEMENTATION'; + + return sub { + my ( $implementation, $loaded ) = _load_implementation( + $package, + $ENV{$env_var}, + \@implementations, + ); + + $Implementation{$package} = $implementation; + + _copy_symbols( $loaded, $package, \@symbols ); + + return $loaded; + }; +} + +sub implementation_for { + my $package = shift; + + return $Implementation{$package}; +} + +sub _load_implementation { + my $package = shift; + my $env_value = shift; + my $implementations = shift; + + if ($env_value) { + die "$env_value is not a valid implementation for $package" + unless grep { $_ eq $env_value } @{$implementations}; + + my $requested = "${package}::$env_value"; + + # Values from the %ENV hash are tainted. We know it's safe to untaint + # this value because the value was one of our known implementations. + ($requested) = $requested =~ /^(.+)$/; + + try { + require_module($requested); + } + catch { + require Carp; + Carp::croak("Could not load $requested: $_"); + }; + + return ( $env_value, $requested ); + } + else { + my $err; + for my $possible ( @{$implementations} ) { + my $try = "${package}::$possible"; + + my $ok; + try { + require_module($try); + $ok = 1; + } + catch { + $err .= $_ if defined $_; + }; + + return ( $possible, $try ) if $ok; + } + + require Carp; + if ( defined $err && length $err ) { + Carp::croak( + "Could not find a suitable $package implementation: $err"); + } + else { + Carp::croak( + 'Module::Runtime failed to load a module but did not throw a real error. This should never happen. Something is very broken' + ); + } + } +} + +sub _copy_symbols { + my $from_package = shift; + my $to_package = shift; + my $symbols = shift; + + for my $sym ( @{$symbols} ) { + my $type = $sym =~ s/^([\$\@\%\&\*])// ? $1 : '&'; + + my $from = "${from_package}::$sym"; + my $to = "${to_package}::$sym"; + + { + no strict 'refs'; + no warnings 'once'; + + # Copied from Exporter + *{$to} + = $type eq '&' ? \&{$from} + : $type eq '$' ? \${$from} + : $type eq '@' ? \@{$from} + : $type eq '%' ? \%{$from} + : $type eq '*' ? *{$from} + : die + "Can't copy symbol from $from_package to $to_package: $type$sym"; + } + } +} + +1; + +# ABSTRACT: Loads one of several alternate underlying implementations for a module + +__END__ + +=pod + +=encoding UTF-8 + +=head1 NAME + +Module::Implementation - Loads one of several alternate underlying implementations for a module + +=head1 VERSION + +version 0.09 + +=head1 SYNOPSIS + + package Foo::Bar; + + use Module::Implementation; + + BEGIN { + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'XS', 'PurePerl' ], + symbols => [ 'run', 'check' ], + ); + + $loader->(); + } + + package Consumer; + + # loads the first viable implementation + use Foo::Bar; + +=head1 DESCRIPTION + +This module abstracts out the process of choosing one of several underlying +implementations for a module. This can be used to provide XS and pure Perl +implementations of a module, or it could be used to load an implementation for +a given OS or any other case of needing to provide multiple implementations. + +This module is only useful when you know all the implementations ahead of +time. If you want to load arbitrary implementations then you probably want +something like a plugin system, not this module. + +=head1 API + +This module provides two subroutines, neither of which are exported. + +=head2 Module::Implementation::build_loader_sub(...) + +This subroutine takes the following arguments. + +=over 4 + +=item * implementations + +This should be an array reference of implementation names. Each name should +correspond to a module in the caller's namespace. + +In other words, using the example in the L, this module will look +for the C and C modules. + +This argument is required. + +=item * symbols + +A list of symbols to copy from the implementation package to the calling +package. + +These can be prefixed with a variable type: C<$>, C<@>, C<%>, C<&>, or +C<*)>. If no prefix is given, the symbol is assumed to be a subroutine. + +This argument is optional. + +=back + +This subroutine I the implementation loader as a sub reference. + +It is up to you to call this loader sub in your code. + +I recommend that you I call this loader in an C sub. If a +caller explicitly requests no imports, your C sub will not be run at +all, which can cause weird breakage. + +=head2 Module::Implementation::implementation_for($package) + +Given a package name, this subroutine returns the implementation that was +loaded for the package. This is not a full package name, just the suffix that +identifies the implementation. For the L example, this subroutine +would be called as C, +and it would return "XS" or "PurePerl". + +=head1 HOW THE IMPLEMENTATION LOADER WORKS + +The implementation loader works like this ... + +First, it checks for an C<%ENV> var specifying the implementation to load. The +env var is based on the package name which loads the implementations. The +C<::> package separator is replaced with C<_>, and made entirely +upper-case. Finally, we append "_IMPLEMENTATION" to this name. + +So in our L example, the corresponding C<%ENV> key would be +C. + +If this is set, then the loader will B try to load this one +implementation. + +If the env var requests an implementation which doesn't match one of the +implementations specified when the loader was created, an error is thrown. + +If this one implementation fails to load then loader throws an error. This is +useful for testing. You can request a specific implementation in a test file +by writing something like this: + + BEGIN { $ENV{FOO_BAR_IMPLEMENTATION} = 'XS' } + use Foo::Bar; + +If the environment variable is I set, then the loader simply tries the +implementations originally passed to C. The +implementations are tried in the order in which they were originally passed. + +The loader will use the first implementation that loads without an error. It +will copy any requested symbols from this implementation. + +If none of the implementations can be loaded, then the loader throws an +exception. + +The loader returns the name of the package it loaded. + +=head1 AUTHOR + +Dave Rolsky + +=head1 COPYRIGHT AND LICENSE + +This software is Copyright (c) 2014 by Dave Rolsky. + +This is free software, licensed under: + + The Artistic License 2.0 (GPL Compatible) + +=cut diff --git a/t/00-compile.t b/t/00-compile.t new file mode 100644 index 0000000..8d3b17e --- /dev/null +++ b/t/00-compile.t @@ -0,0 +1,50 @@ +use 5.006; +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::Compile 2.046 + +use Test::More tests => 1 + ($ENV{AUTHOR_TESTING} ? 1 : 0); + + + +my @module_files = ( + 'Module/Implementation.pm' +); + + + +# no fake home requested + +my $inc_switch = -d 'blib' ? '-Mblib' : '-Ilib'; + +use File::Spec; +use IPC::Open3; +use IO::Handle; + +open my $stdin, '<', File::Spec->devnull or die "can't open devnull: $!"; + +my @warnings; +for my $lib (@module_files) +{ + # see L + my $stderr = IO::Handle->new; + + my $pid = open3($stdin, '>&STDERR', $stderr, $^X, $inc_switch, '-e', "require q[$lib]"); + binmode $stderr, ':crlf' if $^O eq 'MSWin32'; + my @_warnings = <$stderr>; + waitpid($pid, 0); + is($?, 0, "$lib loaded ok"); + + if (@_warnings) + { + warn @_warnings; + push @warnings, @_warnings; + } +} + + + +is(scalar(@warnings), 0, 'no warnings found') or diag 'got warnings: ', explain \@warnings if $ENV{AUTHOR_TESTING}; + + diff --git a/t/00-report-prereqs.dd b/t/00-report-prereqs.dd new file mode 100644 index 0000000..a3f6c98 --- /dev/null +++ b/t/00-report-prereqs.dd @@ -0,0 +1,45 @@ +do { my $x = { + 'configure' => { + 'requires' => { + 'ExtUtils::MakeMaker' => '0' + } + }, + 'develop' => { + 'requires' => { + 'Pod::Coverage::TrustPod' => '0', + 'Test::CPAN::Changes' => '0.19', + 'Test::More' => '0.88', + 'Test::NoTabs' => '0', + 'Test::Pod' => '1.41', + 'Test::Pod::Coverage' => '1.08', + 'Test::Spelling' => '0.12' + } + }, + 'runtime' => { + 'requires' => { + 'Carp' => '0', + 'Module::Runtime' => '0.012', + 'Try::Tiny' => '0', + 'strict' => '0', + 'warnings' => '0' + } + }, + 'test' => { + 'recommends' => { + 'CPAN::Meta' => '2.120900' + }, + 'requires' => { + 'ExtUtils::MakeMaker' => '0', + 'File::Spec' => '0', + 'IO::Handle' => '0', + 'IPC::Open3' => '0', + 'Test::Fatal' => '0.006', + 'Test::More' => '0.88', + 'Test::Requires' => '0', + 'lib' => '0', + 'perl' => '5.006' + } + } + }; + $x; + } \ No newline at end of file diff --git a/t/00-report-prereqs.t b/t/00-report-prereqs.t new file mode 100644 index 0000000..402b3d9 --- /dev/null +++ b/t/00-report-prereqs.t @@ -0,0 +1,176 @@ +#!perl + +use strict; +use warnings; + +# This test was generated by Dist::Zilla::Plugin::Test::ReportPrereqs 0.019 + +use Test::More tests => 1; + +use ExtUtils::MakeMaker; +use File::Spec; + +# from $version::LAX +my $lax_version_re = + qr/(?: undef | (?: (?:[0-9]+) (?: \. | (?:\.[0-9]+) (?:_[0-9]+)? )? + | + (?:\.[0-9]+) (?:_[0-9]+)? + ) | (?: + v (?:[0-9]+) (?: (?:\.[0-9]+)+ (?:_[0-9]+)? )? + | + (?:[0-9]+)? (?:\.[0-9]+){2,} (?:_[0-9]+)? + ) + )/x; + +# hide optional CPAN::Meta modules from prereq scanner +# and check if they are available +my $cpan_meta = "CPAN::Meta"; +my $cpan_meta_pre = "CPAN::Meta::Prereqs"; +my $HAS_CPAN_META = eval "require $cpan_meta; $cpan_meta->VERSION('2.120900')" && eval "require $cpan_meta_pre"; ## no critic + +# Verify requirements? +my $DO_VERIFY_PREREQS = 1; + +sub _max { + my $max = shift; + $max = ( $_ > $max ) ? $_ : $max for @_; + return $max; +} + +sub _merge_prereqs { + my ($collector, $prereqs) = @_; + + # CPAN::Meta::Prereqs object + if (ref $collector eq $cpan_meta_pre) { + return $collector->with_merged_prereqs( + CPAN::Meta::Prereqs->new( $prereqs ) + ); + } + + # Raw hashrefs + for my $phase ( keys %$prereqs ) { + for my $type ( keys %{ $prereqs->{$phase} } ) { + for my $module ( keys %{ $prereqs->{$phase}{$type} } ) { + $collector->{$phase}{$type}{$module} = $prereqs->{$phase}{$type}{$module}; + } + } + } + + return $collector; +} + +my @include = qw( + +); + +my @exclude = qw( + +); + +# Add static prereqs to the included modules list +my $static_prereqs = do 't/00-report-prereqs.dd'; + +# Merge all prereqs (either with ::Prereqs or a hashref) +my $full_prereqs = _merge_prereqs( + ( $HAS_CPAN_META ? $cpan_meta_pre->new : {} ), + $static_prereqs +); + +# Add dynamic prereqs to the included modules list (if we can) +my ($source) = grep { -f } 'MYMETA.json', 'MYMETA.yml'; +if ( $source && $HAS_CPAN_META ) { + if ( my $meta = eval { CPAN::Meta->load_file($source) } ) { + $full_prereqs = _merge_prereqs($full_prereqs, $meta->prereqs); + } +} +else { + $source = 'static metadata'; +} + +my @full_reports; +my @dep_errors; +my $req_hash = $HAS_CPAN_META ? $full_prereqs->as_string_hash : $full_prereqs; + +# Add static includes into a fake section +for my $mod (@include) { + $req_hash->{other}{modules}{$mod} = 0; +} + +for my $phase ( qw(configure build test runtime develop other) ) { + next unless $req_hash->{$phase}; + next if ($phase eq 'develop' and not $ENV{AUTHOR_TESTING}); + + for my $type ( qw(requires recommends suggests conflicts modules) ) { + next unless $req_hash->{$phase}{$type}; + + my $title = ucfirst($phase).' '.ucfirst($type); + my @reports = [qw/Module Want Have/]; + + for my $mod ( sort keys %{ $req_hash->{$phase}{$type} } ) { + next if $mod eq 'perl'; + next if grep { $_ eq $mod } @exclude; + + my $file = $mod; + $file =~ s{::}{/}g; + $file .= ".pm"; + my ($prefix) = grep { -e File::Spec->catfile($_, $file) } @INC; + + my $want = $req_hash->{$phase}{$type}{$mod}; + $want = "undef" unless defined $want; + $want = "any" if !$want && $want == 0; + + my $req_string = $want eq 'any' ? 'any version required' : "version '$want' required"; + + if ($prefix) { + my $have = MM->parse_version( File::Spec->catfile($prefix, $file) ); + $have = "undef" unless defined $have; + push @reports, [$mod, $want, $have]; + + if ( $DO_VERIFY_PREREQS && $HAS_CPAN_META && $type eq 'requires' ) { + if ( $have !~ /\A$lax_version_re\z/ ) { + push @dep_errors, "$mod version '$have' cannot be parsed ($req_string)"; + } + elsif ( ! $full_prereqs->requirements_for( $phase, $type )->accepts_module( $mod => $have ) ) { + push @dep_errors, "$mod version '$have' is not in required range '$want'"; + } + } + } + else { + push @reports, [$mod, $want, "missing"]; + + if ( $DO_VERIFY_PREREQS && $type eq 'requires' ) { + push @dep_errors, "$mod is not installed ($req_string)"; + } + } + } + + if ( @reports ) { + push @full_reports, "=== $title ===\n\n"; + + my $ml = _max( map { length $_->[0] } @reports ); + my $wl = _max( map { length $_->[1] } @reports ); + my $hl = _max( map { length $_->[2] } @reports ); + splice @reports, 1, 0, ["-" x $ml, "-" x $wl, "-" x $hl]; + + push @full_reports, map { sprintf(" %*s %*s %*s\n", -$ml, $_->[0], $wl, $_->[1], $hl, $_->[2]) } @reports; + push @full_reports, "\n"; + } + } +} + +if ( @full_reports ) { + diag "\nVersions for all modules listed in $source (including optional ones):\n\n", @full_reports; +} + +if ( @dep_errors ) { + diag join("\n", + "\n*** WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING ***\n", + "The following REQUIRED prerequisites were not satisfied:\n", + @dep_errors, + "\n" + ); +} + +pass; + +# vim: ts=4 sts=4 sw=4 et: diff --git a/t/author-no-tabs.t b/t/author-no-tabs.t new file mode 100644 index 0000000..678f479 --- /dev/null +++ b/t/author-no-tabs.t @@ -0,0 +1,47 @@ + +BEGIN { + unless ($ENV{AUTHOR_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for testing by the author'); + } +} + +use strict; +use warnings; + +# this test was generated with Dist::Zilla::Plugin::Test::NoTabs 0.09 + +use Test::More 0.88; +use Test::NoTabs; + +my @files = ( + 'lib/Module/Implementation.pm', + 't/00-compile.t', + 't/00-report-prereqs.dd', + 't/00-report-prereqs.t', + 't/author-no-tabs.t', + 't/author-pod-spell.t', + 't/basic.t', + 't/both-fail.t', + 't/env-value.t', + 't/lib/T/Impl1.pm', + 't/lib/T/Impl2.pm', + 't/lib/T/ImplFails1.pm', + 't/lib/T/ImplFails2.pm', + 't/more-symbols.t', + 't/namespace-cleanliness.t', + 't/one-impl-fails1.t', + 't/one-impl-fails2.t', + 't/release-cpan-changes.t', + 't/release-eol.t', + 't/release-pod-coverage.t', + 't/release-pod-linkcheck.t', + 't/release-pod-no404s.t', + 't/release-pod-syntax.t', + 't/release-portability.t', + 't/requested-fails.t', + 't/taint.t' +); + +notabs_ok($_) foreach @files; +done_testing; diff --git a/t/author-pod-spell.t b/t/author-pod-spell.t new file mode 100644 index 0000000..f5f0487 --- /dev/null +++ b/t/author-pod-spell.t @@ -0,0 +1,36 @@ + +BEGIN { + unless ($ENV{AUTHOR_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for testing by the author'); + } +} + +use strict; +use warnings; +use Test::More; + +# generated by Dist::Zilla::Plugin::Test::PodSpelling 2.006008 +use Test::Spelling 0.12; +use Pod::Wordlist; + + +add_stopwords(); +all_pod_files_spelling_ok( qw( bin lib ) ); +__DATA__ +DROLSKY +DROLSKY's +Rolsky +Rolsky's +API +PurePerl +env +namespace +Dave +autarch +Peter +Rabbitson +ribasushi +lib +Module +Implementation diff --git a/t/basic.t b/t/basic.t new file mode 100644 index 0000000..da33b4e --- /dev/null +++ b/t/basic.t @@ -0,0 +1,37 @@ +use strict; +use warnings; + +use Test::More 0.88; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'Impl2' ], + symbols => ['return_42'], + ); + + ::is( $loader->(), 'T::Impl1', 'loader return loaded package name' ); +} + +{ + ok( T->can('return_42'), 'T package has a return_42 sub' ); + ok( + !T->can('return_package'), + 'T package does not have return_package sub - only copied requested symbols' + ); + is( T::return_42(), 42, 'T::return_42 work as expected' ); + is( + Module::Implementation::implementation_for('T'), + 'Impl1', + 'T::_implementation returns default implementation' + ); +} + +done_testing(); diff --git a/t/both-fail.t b/t/both-fail.t new file mode 100644 index 0000000..e21cb78 --- /dev/null +++ b/t/both-fail.t @@ -0,0 +1,28 @@ +use strict; +use warnings; + +use Test::More 0.88; +use Test::Fatal 0.006; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'ImplFails1', 'ImplFails2' ], + symbols => [qw( return_42 )], + ); + + ::like( + ::exception{ $loader->() }, + qr/Could not find a suitable T implementation/, + 'Got an exception when all implementations fail to load' + ); +} + +done_testing(); diff --git a/t/env-value.t b/t/env-value.t new file mode 100644 index 0000000..c1d439e --- /dev/null +++ b/t/env-value.t @@ -0,0 +1,39 @@ +use strict; +use warnings; + +use Test::More 0.88; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'Impl2' ], + symbols => ['return_42'], + ); + + $ENV{T_IMPLEMENTATION} = 'Impl2'; + + $loader->(); +} + +{ + ok( T->can('return_42'), 'T package has a return_42 sub' ); + ok( + !T->can('return_package'), + 'T package does not have return_package sub - only copied requested symbols' + ); + is( T::return_42(), 42, 'T::return_42 work as expected' ); + is( + Module::Implementation::implementation_for('T'), + 'Impl2', + 'T::_implementation returns implementation set in ENV' + ); +} + +done_testing(); diff --git a/t/lib/T/Impl1.pm b/t/lib/T/Impl1.pm new file mode 100644 index 0000000..6ac7073 --- /dev/null +++ b/t/lib/T/Impl1.pm @@ -0,0 +1,16 @@ +package T::Impl1; + +use strict; +use warnings; + +sub return_42 { + return 42; +} + +sub return_package { + return __PACKAGE__; +} + +our $SCALAR = 42; +our @ARRAY = ( 1, 2, 3 ); +our %HASH = ( key => 'val' ); diff --git a/t/lib/T/Impl2.pm b/t/lib/T/Impl2.pm new file mode 100644 index 0000000..7de6c47 --- /dev/null +++ b/t/lib/T/Impl2.pm @@ -0,0 +1,18 @@ +package T::Impl2; + +use strict; +use warnings; + +sub return_42 { + return 42; +} + +sub return_package { + return __PACKAGE__; +} + +our $SCALAR = 42; +our @ARRAY = ( 1, 2, 3 ); +our %HASH = ( key => 'val' ); + +1; diff --git a/t/lib/T/ImplFails1.pm b/t/lib/T/ImplFails1.pm new file mode 100644 index 0000000..0f88cff --- /dev/null +++ b/t/lib/T/ImplFails1.pm @@ -0,0 +1,16 @@ +package T::ImplFails1; + +use strict; +use warnings; + +sub return_42 { + return 42; +} + +sub return_package { + return __PACKAGE__; +} + +die 'Error loading something or other'; + +1; diff --git a/t/lib/T/ImplFails2.pm b/t/lib/T/ImplFails2.pm new file mode 100644 index 0000000..c66b649 --- /dev/null +++ b/t/lib/T/ImplFails2.pm @@ -0,0 +1,16 @@ +package T::ImplFails2; + +use strict; +use warnings; + +sub return_42 { + return 42; +} + +sub return_package { + return __PACKAGE__; +} + +die 'Error loading something or other'; + +1; diff --git a/t/more-symbols.t b/t/more-symbols.t new file mode 100644 index 0000000..8bd8329 --- /dev/null +++ b/t/more-symbols.t @@ -0,0 +1,47 @@ +use strict; +use warnings; + +use Test::More 0.88; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'Impl2' ], + symbols => [qw( return_42 &return_package $SCALAR @ARRAY %HASH )], + ); + + $loader->(); +} + +{ + ok( T->can('return_42'), 'T package has a return_42 sub' ); + ok( T->can('return_package'), 'T package has a return_package sub' ); + is( T::return_42(), 42, 'T::return_42 work as expected' ); + is( + T::return_package(), + 'T::Impl1', + 'T::return_package returns implementation package' + ); + + no warnings 'once'; + is( $T::SCALAR, 42, '$T::SCALAR was copied from implementation' ); + is_deeply( + \@T::ARRAY, + [ 1, 2, 3 ], + '@T::ARRAY was copied from implementation' + ); + is_deeply( + \%T::HASH, + { key => 'val' }, + '%T::HASH was copied from implementation' + ); +} + +done_testing(); diff --git a/t/namespace-cleanliness.t b/t/namespace-cleanliness.t new file mode 100644 index 0000000..a9917bf --- /dev/null +++ b/t/namespace-cleanliness.t @@ -0,0 +1,33 @@ +use strict; +use warnings; + +use Test::More 0.88; + +use Test::Requires { + 'Test::CleanNamespaces' => 0, +}; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'Impl2' ], + symbols => ['return_42'], + ); + $loader->(); +} + +$INC{'T.pm'} = 1; + +{ + local $TODO = q{Without Sub::Name there's no good way to avoid dirtiness}; + namespaces_clean('T'); +} + +done_testing(); diff --git a/t/one-impl-fails1.t b/t/one-impl-fails1.t new file mode 100644 index 0000000..1df94a0 --- /dev/null +++ b/t/one-impl-fails1.t @@ -0,0 +1,28 @@ +use strict; +use warnings; + +use Test::More 0.88; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'ImplFails1', 'Impl1' ], + symbols => [qw( return_42 )], + ); + + $loader->(); +} + +{ + ok( T->can('return_42'), 'T package has a return_42 sub' ); + ok( !T->can('return_package'), 'T package has a return_package sub' ); +} + +done_testing(); diff --git a/t/one-impl-fails2.t b/t/one-impl-fails2.t new file mode 100644 index 0000000..444d1e8 --- /dev/null +++ b/t/one-impl-fails2.t @@ -0,0 +1,28 @@ +use strict; +use warnings; + +use Test::More 0.88; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'ImplFails1' ], + symbols => [qw( return_42 )], + ); + + $loader->(); +} + +{ + ok( T->can('return_42'), 'T package has a return_42 sub' ); + ok( !T->can('return_package'), 'T package has a return_package sub' ); +} + +done_testing(); diff --git a/t/release-cpan-changes.t b/t/release-cpan-changes.t new file mode 100644 index 0000000..214650f --- /dev/null +++ b/t/release-cpan-changes.t @@ -0,0 +1,19 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + + +use strict; +use warnings; + +use Test::More 0.96 tests => 2; +use_ok('Test::CPAN::Changes'); +subtest 'changes_ok' => sub { + changes_file_ok('Changes'); +}; +done_testing(); diff --git a/t/release-eol.t b/t/release-eol.t new file mode 100644 index 0000000..4ce4ad8 --- /dev/null +++ b/t/release-eol.t @@ -0,0 +1,16 @@ + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + +use strict; +use warnings; +use Test::More; + +eval 'use Test::EOL'; +plan skip_all => 'Test::EOL required' if $@; + +all_perl_files_ok({ trailing_whitespace => 1 }); diff --git a/t/release-pod-coverage.t b/t/release-pod-coverage.t new file mode 100644 index 0000000..1f3b7b6 --- /dev/null +++ b/t/release-pod-coverage.t @@ -0,0 +1,43 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + +# This file was automatically generated by Dist::Zilla::Plugin::Test::Pod::Coverage::Configurable. + +use Test::Pod::Coverage 1.08; +use Test::More 0.88; +use Pod::Coverage::TrustPod; + +my %skip = map { $_ => 1 } qw( ); + +my @modules; +for my $module ( all_modules() ) { + next if $skip{$module}; + + push @modules, $module; +} + +plan skip_all => 'All the modules we found were excluded from POD coverage test.' + unless @modules; + +plan tests => scalar @modules; + +my %trustme = (); + +for my $module ( sort @modules ) { + pod_coverage_ok( + $module, + { + coverage_class => 'Pod::Coverage::TrustPod', + trustme => $trustme{$module} || [], + }, + "pod coverage for $module" + ); +} + +done_testing(); diff --git a/t/release-pod-linkcheck.t b/t/release-pod-linkcheck.t new file mode 100644 index 0000000..654cf06 --- /dev/null +++ b/t/release-pod-linkcheck.t @@ -0,0 +1,28 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + + +use strict; +use warnings; +use Test::More; + +foreach my $env_skip ( qw( + SKIP_POD_LINKCHECK +) ){ + plan skip_all => "\$ENV{$env_skip} is set, skipping" + if $ENV{$env_skip}; +} + +eval "use Test::Pod::LinkCheck"; +if ( $@ ) { + plan skip_all => 'Test::Pod::LinkCheck required for testing POD'; +} +else { + Test::Pod::LinkCheck->new->all_pod_ok; +} diff --git a/t/release-pod-no404s.t b/t/release-pod-no404s.t new file mode 100644 index 0000000..da185ec --- /dev/null +++ b/t/release-pod-no404s.t @@ -0,0 +1,29 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + + +use strict; +use warnings; +use Test::More; + +foreach my $env_skip ( qw( + SKIP_POD_NO404S + AUTOMATED_TESTING +) ){ + plan skip_all => "\$ENV{$env_skip} is set, skipping" + if $ENV{$env_skip}; +} + +eval "use Test::Pod::No404s"; +if ( $@ ) { + plan skip_all => 'Test::Pod::No404s required for testing POD'; +} +else { + all_pod_files_ok(); +} diff --git a/t/release-pod-syntax.t b/t/release-pod-syntax.t new file mode 100644 index 0000000..cdd6a6c --- /dev/null +++ b/t/release-pod-syntax.t @@ -0,0 +1,14 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + +# This file was automatically generated by Dist::Zilla::Plugin::PodSyntaxTests. +use Test::More; +use Test::Pod 1.41; + +all_pod_files_ok(); diff --git a/t/release-portability.t b/t/release-portability.t new file mode 100644 index 0000000..f0fd79f --- /dev/null +++ b/t/release-portability.t @@ -0,0 +1,19 @@ +#!perl + +BEGIN { + unless ($ENV{RELEASE_TESTING}) { + require Test::More; + Test::More::plan(skip_all => 'these tests are for release candidate testing'); + } +} + + +use strict; +use warnings; + +use Test::More; + +eval 'use Test::Portability::Files'; +plan skip_all => 'Test::Portability::Files required for testing portability' + if $@; +run_tests(); diff --git a/t/requested-fails.t b/t/requested-fails.t new file mode 100644 index 0000000..da34424 --- /dev/null +++ b/t/requested-fails.t @@ -0,0 +1,30 @@ +use strict; +use warnings; + +use Test::More 0.88; +use Test::Fatal 0.006; + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'ImplFails1', 'Impl1' ], + symbols => [qw( return_42 )], + ); + + $ENV{T_IMPLEMENTATION} = 'ImplFails1'; + + ::like( + ::exception{ $loader->() }, + qr/Could not load T::ImplFails1/, + 'Got an exception when implementation requested in env value fails to load' + ); +} + +done_testing(); diff --git a/t/taint.t b/t/taint.t new file mode 100644 index 0000000..13f197a --- /dev/null +++ b/t/taint.t @@ -0,0 +1,48 @@ +#!perl -T + +use strict; +use warnings; + +use Test::Requires { + 'Test::Taint' => '0', +}; + +use Test::More 0.88; +use Test::Fatal 0.006; + +taint_checking_ok(); + +{ + package T; + + use strict; + use warnings; + + use lib 't/lib'; + + use Module::Implementation; + my $loader = Module::Implementation::build_loader_sub( + implementations => [ 'Impl1', 'Impl2' ], + symbols => ['return_42'], + ); + + ::taint( $ENV{T_IMPLEMENTATION} = 'Impl2' ); + + ::tainted_ok( $ENV{T_IMPLEMENTATION}, '$ENV{T_IMPLEMENTATION} is tainted' ); + + ::is( + ::exception{ $loader->() }, + undef, + 'no exception when implementation is specified in env var under taint mode' + ); +} + +{ + is( + Module::Implementation::implementation_for('T'), + 'Impl2', + 'T::_implementation returns implementation set in ENV' + ); +} + +done_testing(); -- cgit v1.2.1