Test-Needs-0.002009/000755 000000 000000 00000000000 14053114410 014007 5ustar00rootwheel000000 000000 Test-Needs-0.002009/README000644 000000 000000 00000005635 14053114410 014700 0ustar00rootwheel000000 000000 NAME Test::Needs - Skip tests when modules not available SYNOPSIS # need one module use Test::Needs 'Some::Module'; # need multiple modules use Test::Needs 'Some::Module', 'Some::Other::Module'; # need a given version of a module use Test::Needs { 'Some::Module' => '1.005', }; # check later use Test::Needs; test_needs 'Some::Module'; # skips remainder of subtest use Test::More; use Test::Needs; subtest 'my subtest' => sub { test_needs 'Some::Module'; ... }; # check perl version use Test::Needs { perl => 5.020 }; DESCRIPTION Skip test scripts if modules are not available. The requested modules will be loaded, and optionally have their versions checked. If the module is missing, the test script will be skipped. Modules that are found but fail to compile will exit with an error rather than skip. If used in a subtest, the remainder of the subtest will be skipped. Skipping will work even if some tests have already been run, or if a plan has been declared. Versions are checked via a "$module->VERSION($wanted_version)" call. Versions must be provided in a format that will be accepted. No extra processing is done on them. If "perl" is used as a module, the version is checked against the running perl version ($]). The version can be specified as a number, dotted-decimal string, v-string, or version object. If the "RELEASE_TESTING" environment variable is set, the tests will fail rather than skip. Subtests will be aborted, but the test script will continue running after that point. EXPORTS test_needs Has the same interface as when using Test::Needs in a "use". SEE ALSO Test::Requires A similar module, with some important differences. Test::Requires will act as a "use" statement (despite its name), calling the import sub. Under "RELEASE_TESTING", it will BAIL_OUT if a module fails to load rather than using a normal test fail. It also doesn't distinguish between missing modules and broken modules. Test2::Require::Module Part of the Test2 ecosystem. Only supports running as a "use" command to skip an entire plan. Test2::Require::Perl Part of the Test2 ecosystem. Only supports running as a "use" command to skip an entire plan. Checks perl versions. Test::If Acts as a "use" statement. Only supports running as a "use" command to skip an entire plan. Can skip based on subref results. AUTHORS haarg - Graham Knop (cpan:HAARG) CONTRIBUTORS None so far. COPYRIGHT AND LICENSE Copyright (c) 2016 the Test::Needs "AUTHORS" and "CONTRIBUTORS" as listed above. This library is free software and may be distributed under the same terms as perl itself. See . Test-Needs-0.002009/Changes000644 000000 000000 00000003501 14053114355 015311 0ustar00rootwheel000000 000000 Revision history for Test::Needs 0.002009 - 2021-05-25 - fix warnings from Test::Builder if Test::Needs is loaded first, and is used to check for a Test module. - fix location in code reported when a module check fails. - support short forms of perl versions - support perl versions greater than 5 - fix handling of v-string versions on perl 5.6 0.002_008 - 2019-07-12 - fix test compatibility with Windows. 0.002_007 - 2019-07-09 - fix tests when @INC includes directories that shouldn't have their archname or version subdirectories added. 0.002006 - 2019-04-04 - added additional references to related modules in pod - various internal cleanups - fix backwards compatibility with earlier versions of version.pm - fix output from test script when tests fail - added note about RELEASE_TESTING to test message on forced failures 0.002005 - 2016-09-27 - fix skipping when Test::Tester (Test::More < v2) is loaded 0.002004 - 2016-08-18 - fix test counts when Test2 not available 0.002003 - 2016-08-18 - fix loud warnings when aborting a test under Test2 - some kwalitee improvements 0.002002 - 2016-06-03 - fix tests on non .0 perl versions 0.002001 - 2016-06-03 - additional for error messages and perl version handling - improved documentation - use supported API for terminating subtests in Test2 0.002000 - 2016-05-19 - drop support for bare versions meaning perl version checks. The perl version can still be checked using the hashref interface. - reject invalid module names rather than treating them as missing. - fix tests when Test2 and old Test::Builder are installed. - be backwards compatible with Test::More 0.45 0.001001 - 2016-05-17 - fix compatibility with older Test::More and perl - fix prerequisites to be more accurate 0.001000 - 2016-05-17 - initial release Test-Needs-0.002009/MANIFEST000644 000000 000000 00000001010 14053114410 015130 0ustar00rootwheel000000 000000 Changes lib/Test/Needs.pm maint/Makefile.PL.include Makefile.PL MANIFEST This list of files t/basic.t t/find_missing.t t/lib/BrokenModule.pm t/lib/ModuleWithVersion.pm t/lib/TestScript.pm t/numify_version.t META.yml Module YAML meta-data (added by MakeMaker) META.json Module JSON meta-data (added by MakeMaker) README README file (added by Distar) LICENSE LICENSE file (added by Distar) Test-Needs-0.002009/LICENSE000644 000000 000000 00000043473 14053114410 015027 0ustar00rootwheel000000 000000 Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2021 by haarg - Graham Knop (cpan:HAARG) . This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. By contrast, our General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. The General Public License applies to the Free Software Foundation's software and to any other program whose authors commit to using it. You can use it for your programs, too. When we speak of free software, we are referring to freedom, not price. Specifically, the General Public License is designed to make sure that you have the freedom to give away or sell copies of free software, that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of a such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. You may modify your copy or copies of the Program or any portion of it, and copy and distribute such modifications under the terms of Paragraph 1 above, provided that you also do the following: a) cause the modified files to carry prominent notices stating that you changed the files and the date of any change; and b) cause the whole of any work that you distribute or publish, that in whole or in part contains the Program or any part thereof, either with or without modifications, to be licensed at no charge to all third parties under the terms of this General Public License (except that you may choose to grant warranty protection to some or all third parties, at your option). c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the simplest and most usual way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this General Public License. d) You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 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(This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) Source code for a work means the preferred form of the work for making modifications to it. For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs, or for standard header files or definitions files that accompany that operating system. 4. You may not copy, modify, sublicense, distribute or transfer the Program except as expressly provided under this General Public License. Any attempt otherwise to copy, modify, sublicense, distribute or transfer the Program is void, and will automatically terminate your rights to use the Program under this License. However, parties who have received copies, or rights to use copies, from you under this General Public License will not have their licenses terminated so long as such parties remain in full compliance. 5. By copying, distributing or modifying the Program (or any work based on the Program) you indicate your acceptance of this license to do so, and all its terms and conditions. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. 7. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS Appendix: How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to humanity, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2021 by haarg - Graham Knop (cpan:HAARG) . This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. 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It also means that recipients of the item may redistribute it under the same conditions they received it. 1. You may make and give away verbatim copies of the source form of the Standard Version of this Package without restriction, provided that you duplicate all of the original copyright notices and associated disclaimers. 2. You may apply bug fixes, portability fixes and other modifications derived from the Public Domain or from the Copyright Holder. A Package modified in such a way shall still be considered the Standard Version. 3. 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You may distribute the programs of this Package in object code or executable form, provided that you do at least ONE of the following: a) distribute a Standard Version of the executables and library files, together with instructions (in the manual page or equivalent) on where to get the Standard Version. b) accompany the distribution with the machine-readable source of the Package with your modifications. c) accompany any non-standard executables with their corresponding Standard Version executables, giving the non-standard executables non-standard names, and clearly documenting the differences in manual pages (or equivalent), together with instructions on where to get the Standard Version. d) make other distribution arrangements with the Copyright Holder. 5. You may charge a reasonable copying fee for any distribution of this Package. You may charge any fee you choose for support of this Package. You may not charge a fee for this Package itself. However, you may distribute this Package in aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distribution provided that you do not advertise this Package as a product of your own. 6. The scripts and library files supplied as input to or produced as output from the programs of this Package do not automatically fall under the copyright of this Package, but belong to whomever generated them, and may be sold commercially, and may be aggregated with this Package. 7. C or perl subroutines supplied by you and linked into this Package shall not be considered part of this Package. 8. The name of the Copyright Holder may not be used to endorse or promote products derived from this software without specific prior written permission. 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. The End Test-Needs-0.002009/t/000755 000000 000000 00000000000 14053114406 014257 5ustar00rootwheel000000 000000 Test-Needs-0.002009/META.yml000644 000000 000000 00000001554 14053114406 015272 0ustar00rootwheel000000 000000 --- abstract: 'Skip tests when modules not available' author: - 'haarg - Graham Knop (cpan:HAARG) ' build_requires: Test::More: '0.45' configure_requires: ExtUtils::MakeMaker: '0' dynamic_config: 0 generated_by: 'ExtUtils::MakeMaker version 7.60, CPAN::Meta::Converter version 2.150010' license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: '1.4' name: Test-Needs no_index: directory: - t - xt requires: perl: '5.006' resources: IRC: irc://irc.perl.org/#perl-qa bugtracker: https://rt.cpan.org/Public/Dist/Display.html?Name=Test-Needs license: http://dev.perl.org/licenses/ repository: https://github.com/haarg/Test-Needs.git version: '0.002009' x_cpants: ignore: prereq_matches_use: 'required modules detected incorrectly' x_serialization_backend: 'CPAN::Meta::YAML version 0.018' Test-Needs-0.002009/META.json000644 000000 000000 00000003125 14053114407 015437 0ustar00rootwheel000000 000000 { "abstract" : "Skip tests when modules not available", "author" : [ "haarg - Graham Knop (cpan:HAARG) " ], "dynamic_config" : 0, "generated_by" : "ExtUtils::MakeMaker version 7.60, CPAN::Meta::Converter version 2.150010", "license" : [ "perl_5" ], "meta-spec" : { "url" : "http://search.cpan.org/perldoc?CPAN::Meta::Spec", "version" : 2 }, "name" : "Test-Needs", "no_index" : { "directory" : [ "t", "xt" ] }, "prereqs" : { "build" : {}, "configure" : { "requires" : { "ExtUtils::MakeMaker" : "0" } }, "develop" : { "requires" : {} }, "runtime" : { "requires" : { "perl" : "5.006" } }, "test" : { "requires" : { "Test::More" : "0.45" } } }, "release_status" : "stable", "resources" : { "bugtracker" : { "mailto" : "bug-Test-Needs@rt.cpan.org", "web" : "https://rt.cpan.org/Public/Dist/Display.html?Name=Test-Needs" }, "license" : [ "http://dev.perl.org/licenses/" ], "repository" : { "type" : "git", "url" : "https://github.com/haarg/Test-Needs.git", "web" : "https://github.com/haarg/Test-Needs" }, "x_IRC" : "irc://irc.perl.org/#perl-qa" }, "version" : "0.002009", "x_cpants" : { "ignore" : { "prereq_matches_use" : "required modules detected incorrectly" } }, "x_serialization_backend" : "JSON::PP version 4.06" } Test-Needs-0.002009/lib/000755 000000 000000 00000000000 14053114406 014562 5ustar00rootwheel000000 000000 Test-Needs-0.002009/maint/000755 000000 000000 00000000000 14053114406 015124 5ustar00rootwheel000000 000000 Test-Needs-0.002009/Makefile.PL000644 000000 000000 00000005204 13270104705 015770 0ustar00rootwheel000000 000000 use strict; use warnings FATAL => 'all'; use 5.006; my %META = ( name => 'Test-Needs', license => 'perl_5', prereqs => { configure => { requires => { 'ExtUtils::MakeMaker' => 0, } }, test => { requires => { 'Test::More' => 0.45, }, }, runtime => { requires => { 'perl' => 5.006, }, }, develop => { requires => { }, }, }, resources => { repository => { url => 'https://github.com/haarg/Test-Needs.git', web => 'https://github.com/haarg/Test-Needs', type => 'git', }, x_IRC => 'irc://irc.perl.org/#perl-qa', bugtracker => { web => 'https://rt.cpan.org/Public/Dist/Display.html?Name=Test-Needs', mailto => 'bug-Test-Needs@rt.cpan.org', }, license => [ 'http://dev.perl.org/licenses/' ], }, no_index => { directory => [ 't', 'xt' ] }, dynamic_config => 0, x_cpants => { ignore => { prereq_matches_use => 'required modules detected incorrectly', } }, ); my %MM_ARGS = (); ## BOILERPLATE ############################################################### require ExtUtils::MakeMaker; (do './maint/Makefile.PL.include' or die $@) unless -f 'META.yml'; # have to do this since old EUMM dev releases miss the eval $VERSION line my $eumm_version = eval $ExtUtils::MakeMaker::VERSION; my $mymeta = $eumm_version >= 6.57_02; my $mymeta_broken = $mymeta && $eumm_version < 6.57_07; ($MM_ARGS{NAME} = $META{name}) =~ s/-/::/g; ($MM_ARGS{VERSION_FROM} = "lib/$MM_ARGS{NAME}.pm") =~ s{::}{/}g; $META{license} = [ $META{license} ] if $META{license} && !ref $META{license}; $MM_ARGS{LICENSE} = $META{license}[0] if $META{license} && $eumm_version >= 6.30; $MM_ARGS{NO_MYMETA} = 1 if $mymeta_broken; $MM_ARGS{META_ADD} = { 'meta-spec' => { version => 2 }, %META } unless -f 'META.yml'; for (qw(configure build test runtime)) { my $key = $_ eq 'runtime' ? 'PREREQ_PM' : uc $_.'_REQUIRES'; my $r = $MM_ARGS{$key} = { %{$META{prereqs}{$_}{requires} || {}}, %{delete $MM_ARGS{$key} || {}}, }; defined $r->{$_} or delete $r->{$_} for keys %$r; } $MM_ARGS{MIN_PERL_VERSION} = delete $MM_ARGS{PREREQ_PM}{perl} || 0; delete $MM_ARGS{MIN_PERL_VERSION} if $eumm_version < 6.47_01; $MM_ARGS{BUILD_REQUIRES} = {%{$MM_ARGS{BUILD_REQUIRES}}, %{delete $MM_ARGS{TEST_REQUIRES}}} if $eumm_version < 6.63_03; $MM_ARGS{PREREQ_PM} = {%{$MM_ARGS{PREREQ_PM}}, %{delete $MM_ARGS{BUILD_REQUIRES}}} if $eumm_version < 6.55_01; delete $MM_ARGS{CONFIGURE_REQUIRES} if $eumm_version < 6.51_03; ExtUtils::MakeMaker::WriteMakefile(%MM_ARGS); ## END BOILERPLATE ########################################################### Test-Needs-0.002009/maint/Makefile.PL.include000644 000000 000000 00000000343 14002076472 020524 0ustar00rootwheel000000 000000 BEGIN { -e 'Distar' or system qw(git clone https://github.com/p5sagit/Distar.git) } use lib 'Distar/lib'; use Distar 0.001; use ExtUtils::MakeMaker 6.57_10 (); author 'haarg - Graham Knop (cpan:HAARG) '; 1; Test-Needs-0.002009/lib/Test/000755 000000 000000 00000000000 14053114406 015501 5ustar00rootwheel000000 000000 Test-Needs-0.002009/lib/Test/Needs.pm000644 000000 000000 00000020610 14053114321 017070 0ustar00rootwheel000000 000000 package Test::Needs; use strict; use warnings; no warnings 'once'; our $VERSION = '0.002009'; $VERSION =~ tr/_//d; BEGIN { *_WORK_AROUND_HINT_LEAKAGE = "$]" < 5.011 && !("$]" >= 5.009004 && "$]" < 5.010001) ? sub(){1} : sub(){0}; *_WORK_AROUND_BROKEN_MODULE_STATE = "$]" < 5.009 ? sub(){1} : sub(){0}; # this allows regexes to match wide characters in vstrings if ("$]" >= 5.006001 && "$]" <= 5.006002) { require utf8; utf8->import; } } our @EXPORT = qw(test_needs); our $Level = 0; sub _try_require { local %^H if _WORK_AROUND_HINT_LEAKAGE; my ($module) = @_; (my $file = "$module.pm") =~ s{::|'}{/}g; my $err; { local $@; eval { require $file } or $err = $@; } if (defined $err) { delete $INC{$file} if _WORK_AROUND_BROKEN_MODULE_STATE; die $err unless $err =~ /\ACan't locate \Q$file\E/; return !1; } !0; } sub _croak { my $message = join '', @_; my $i = 1; while (my ($p, $f, $l) = caller($i++)) { next if $p =~ /\ATest::Needs(?:::|\z)/; die "$message at $f line $l.\n"; } die $message; } sub _try_version { my ($module, $version) = @_; local $@; !!eval { $module->VERSION($version); 1 }; } sub _numify_version { for ($_[0]) { return !$_ ? 0 : /^[0-9]+(?:\.[0-9]+)?$/ ? sprintf('%.6f', $_) : /^v?([0-9]+(?:\.[0-9]+)*)$/ ? sprintf('%d.%03d%03d', ((split /\./, $1), 0, 0)[0..2]) : /^([\x05-\x07])(.*)$/s ? sprintf('%d.%03d%03d', ((map ord, /(.)/gs), 0, 0)[0..2]) : _croak qq{version "$_" does not look like a number}; } } sub _find_missing { my @bad = map { my ($module, $version) = @$_; $module eq 'perl' ? do { $version = _numify_version($version); "$]" < $version ? (sprintf "perl %s (have %.6f)", $version, $]) : () } : $module =~ /^\d|[^\w:]|:::|[^:]:[^:]|^:|:$/ ? _croak sprintf qq{"%s" does not look like a module name}, $module : _try_require($module) ? ( defined $version && !_try_version($module, $version) ? "$module $version (have ".(defined $module->VERSION ? $module->VERSION : 'undef').')' : () ) : $version ? "$module $version" : $module; } _pairs(@_); @bad ? "Need " . join(', ', @bad) : undef; } sub import { my $class = shift; my $target = caller; if (@_) { local $Level = $Level + 1; test_needs(@_); } no strict 'refs'; *{"${target}::$_"} = \&{"${class}::$_"} for @{"${class}::EXPORT"}; } sub test_needs { my $missing = _find_missing(@_); local $Level = $Level + 1; if ($missing) { if ($ENV{RELEASE_TESTING}) { _fail("$missing due to RELEASE_TESTING"); } else { _skip($missing); } } return 1; } sub _skip { local $Level = $Level + 1; _fail_or_skip($_[0], 0) } sub _fail { local $Level = $Level + 1; _fail_or_skip($_[0], 1) } sub _pairs { map +( ref eq 'HASH' ? do { my $arg = $_; map [ $_ => $arg->{$_} ], sort keys %$arg; } : ref eq 'ARRAY' ? do { my $arg = $_; map [ @{$arg}[$_*2,$_*2+1] ], 0 .. int($#$arg / 2); } : [ $_ ] ), @_; } sub _fail_or_skip { my ($message, $fail) = @_; if ($INC{'Test2/API.pm'}) { my $ctx = Test2::API::context(level => $Level); my $hub = $ctx->hub; if ($fail) { $ctx->ok(0, "Test::Needs modules available", [$message]); } else { my $plan = $hub->plan; my $tests = $hub->count; if ($plan || $tests) { my $skips = $plan && $plan ne 'NO PLAN' ? $plan - $tests : 1; $ctx->skip("Test::Needs modules not available") for 1 .. $skips; $ctx->note($message); } else { $ctx->plan(0, 'SKIP', $message); } } $ctx->done_testing; $ctx->release if $Test2::API::VERSION < 1.302053; $ctx->send_event('+'._t2_terminate_event()); } elsif ($INC{'Test/Builder.pm'}) { local $Test::Builder::Level = $Test::Builder::Level + $Level; my $tb = Test::Builder->new; my $has_plan = Test::Builder->can('has_plan') ? 'has_plan' : sub { $_[0]->expected_tests || eval { $_[0]->current_test($_[0]->current_test); 'no_plan' } }; if ($fail) { $tb->plan(tests => 1) unless $tb->$has_plan; $tb->ok(0, "Test::Needs modules available"); $tb->diag($message); } else { my $plan = $tb->$has_plan; my $tests = $tb->current_test; if ($plan || $tests) { my $skips = $plan && $plan ne 'no_plan' ? $plan - $tests : 1; $tb->skip("Test::Needs modules not available") for 1 .. $skips; Test::Builder->can('note') ? $tb->note($message) : print "# $message\n"; } else { $tb->skip_all($message); } } $tb->done_testing if Test::Builder->can('done_testing'); die bless {} => 'Test::Builder::Exception' if Test::Builder->can('parent') && $tb->parent; } else { if ($fail) { print "1..1\n"; print "not ok 1 - Test::Needs modules available\n"; print STDERR "# $message\n"; exit 1; } else { print "1..0 # SKIP $message\n"; } } exit 0; } my $terminate_event; sub _t2_terminate_event () { return $terminate_event if $terminate_event; local $@; $terminate_event = eval sprintf <<'END_CODE', __LINE__+2, __FILE__ or die "$@"; #line %d "%s" package # hide Test::Needs::Event::Terminate; use Test2::Event (); our @ISA = qw(Test2::Event); sub no_display { 1 } sub terminate { 0 } __PACKAGE__; END_CODE (my $pm = "$terminate_event.pm") =~ s{::}{/}g; $INC{$pm} = __FILE__; $terminate_event; } 1; __END__ =pod =encoding utf-8 =head1 NAME Test::Needs - Skip tests when modules not available =head1 SYNOPSIS # need one module use Test::Needs 'Some::Module'; # need multiple modules use Test::Needs 'Some::Module', 'Some::Other::Module'; # need a given version of a module use Test::Needs { 'Some::Module' => '1.005', }; # check later use Test::Needs; test_needs 'Some::Module'; # skips remainder of subtest use Test::More; use Test::Needs; subtest 'my subtest' => sub { test_needs 'Some::Module'; ... }; # check perl version use Test::Needs { perl => 5.020 }; =head1 DESCRIPTION Skip test scripts if modules are not available. The requested modules will be loaded, and optionally have their versions checked. If the module is missing, the test script will be skipped. Modules that are found but fail to compile will exit with an error rather than skip. If used in a subtest, the remainder of the subtest will be skipped. Skipping will work even if some tests have already been run, or if a plan has been declared. Versions are checked via a C<< $module->VERSION($wanted_version) >> call. Versions must be provided in a format that will be accepted. No extra processing is done on them. If C is used as a module, the version is checked against the running perl version (L<$]|perlvar/$]>). The version can be specified as a number, dotted-decimal string, v-string, or version object. If the C environment variable is set, the tests will fail rather than skip. Subtests will be aborted, but the test script will continue running after that point. =head1 EXPORTS =head2 test_needs Has the same interface as when using Test::Needs in a C. =head1 SEE ALSO =over 4 =item L A similar module, with some important differences. L will act as a C statement (despite its name), calling the import sub. Under C, it will BAIL_OUT if a module fails to load rather than using a normal test fail. It also doesn't distinguish between missing modules and broken modules. =item L Part of the L ecosystem. Only supports running as a C command to skip an entire plan. =item L Part of the L ecosystem. Only supports running as a C command to skip an entire plan. Checks perl versions. =item L Acts as a C statement. Only supports running as a C command to skip an entire plan. Can skip based on subref results. =back =head1 AUTHORS haarg - Graham Knop (cpan:HAARG) =head1 CONTRIBUTORS None so far. =head1 COPYRIGHT AND LICENSE Copyright (c) 2016 the Test::Needs L and L as listed above. This library is free software and may be distributed under the same terms as perl itself. See L. =cut Test-Needs-0.002009/t/find_missing.t000644 000000 000000 00000003440 13504652447 017132 0ustar00rootwheel000000 000000 use strict; use warnings; use Test::More tests => 3*5 + 9; use Test::Needs (); use lib 't/lib'; *_find_missing = \&Test::Needs::_find_missing; my $have_vpm = eval { require version }; for my $v ($] - 0.001, $], $] + 0.001) { my $fail = $v > $]; my @parts = sprintf('%.6f', $v) =~ /^(\d+)\.(\d{3})(\d{3})/; my $str_v = join '.', map $_+0, @parts; for my $c ( $v, qq["$str_v"], qq["v$str_v"], qq[v$str_v], qq[version->new("$str_v")] ) { SKIP: { skip "version.pm not available", 1 if !$have_vpm && $c =~ /version->/; my $check = eval $c or die $@; my $message = _find_missing({ perl => $check }); if ($fail) { is $message, sprintf("Need perl %.6f (have %.6f)", $v, $]), "perl prereq of $c failed"; } else { is $message, undef, "perl prereq of $c passed"; } } } } my $missing = "Module::Does::Not::Exist::".time; is _find_missing('ModuleWithVersion'), undef, 'existing module accepted'; is _find_missing({ 'ModuleWithVersion' => 1 }), undef, 'existing module with version accepted'; is _find_missing($missing), "Need $missing", 'missing module rejected'; is _find_missing({ $missing => 1 }), "Need $missing 1", 'missing module with version rejected'; is _find_missing({ 'ModuleWithVersion' => 2 }), "Need ModuleWithVersion 2 (have 1)", 'existing module with old version rejected'; is _find_missing([ $missing ]), "Need $missing", 'missing module rejected (arrayref)'; is _find_missing([ $missing => 1 ]), "Need $missing 1", 'missing module with version rejected (arrayref)'; eval { _find_missing('BrokenModule') }; like $@, qr/Compilation failed/, 'broken module dies'; eval { _find_missing('BrokenModule') }; like $@, qr/Compilation failed/, 'broken module dies again'; Test-Needs-0.002009/t/numify_version.t000644 000000 000000 00000003277 13714347227 017545 0ustar00rootwheel000000 000000 use strict; use warnings; use Test::More; use Test::Needs (); my @try = ( [ '5' => '5.000000' ], [ 'v5' => '5.000000' ], [ '"5"' => '5.000000' ], [ '"v5"' => '5.000000' ], [ '5.008000' => '5.008000' ], [ '5.8.0' => '5.008000' ], [ 'v5.8.0' => '5.008000' ], [ '"5.8.0"' => '5.008000' ], [ '"v5.8.0"' => '5.008000' ], [ '5.010' => '5.010000' ], [ 'v5.10' => '5.010000' ], [ '"v5.10"' => '5.010000' ], [ '5.999000' => '5.999000' ], [ '5.999.0' => '5.999000' ], [ 'v5.999.0' => '5.999000' ], [ '"5.999.0"' => '5.999000' ], [ '"v5.999.0"' => '5.999000' ], [ '6' => '6.000000' ], [ 'v6' => '6.000000' ], [ '"6"' => '6.000000' ], [ '"v6"' => '6.000000' ], [ '6.999000' => '6.999000' ], [ '6.999.0' => '6.999000' ], [ 'v6.999.0' => '6.999000' ], [ '"6.999.0"' => '6.999000' ], [ '"v6.999.0"' => '6.999000' ], [ '7' => '7.000000' ], [ 'v7' => '7.000000' ], [ '"7"' => '7.000000' ], [ '"v7"' => '7.000000' ], [ '7.999000' => '7.999000' ], [ '7.999.0' => '7.999000' ], [ 'v7.999.0' => '7.999000' ], [ '"7.999.0"' => '7.999000' ], [ '"v7.999.0"' => '7.999000' ], ); plan tests => 1 + scalar @try; my @warnings; local $SIG{__WARN__} = sub { push @warnings, @_; warn @_ }; for (@try) { my ($in, $want) = @$_; SKIP: { my $evaled = eval $in; skip "$in is unsupported syntax on perl $]", 1 if $@; my $got = Test::Needs::_numify_version($evaled); is $got, $want, sprintf "%10s parses correctly as %s", $in, $want; } } is scalar @warnings, 0, "no warnings"; Test-Needs-0.002009/t/basic.t000644 000000 000000 00000014221 13512056050 015524 0ustar00rootwheel000000 000000 use strict; use warnings; use Test::More tests => 17*3 + 31*2; use IPC::Open3; use Config (); delete $ENV{RELEASE_TESTING}; my @perl = $^X =~ /(.*)/s; { my $taint; local $^W = 0; local $@; local $SIG{__DIE__}; local $SIG{__WARN__} = sub { $taint = 1; push @perl, '-t'; }; if (!eval { eval substr($ENV{PATH}, 0, 0); 1 }) { $taint = 1; push @perl, '-T'; } if ($taint) { $ENV{PATH} = '/'; delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'}; } } my %inc; { my $cmd = join ' ', map qq{"$_"}, @perl, '-le', 'print for @INC'; my @inc = `$cmd`; chomp @inc; @inc{@inc} = (); } my @need_inc; my $i = -1; push @need_inc, $INC[$i] while ++$i < @INC && !exists $inc{$INC[$i]}; my $inc_extension = qr/[\\\/]\Q$Config::Config{archname}\E|[\\\/]\Q$Config::Config{version}\E(?:[\\\/]\Q$Config::Config{archname}\E)?/; my $bare; for my $path (@need_inc) { unless (defined $bare and $path =~ /\A\Q$bare\E$inc_extension\z/) { $bare = $path; push @perl, "-I$path"; } } push @perl, "-It/lib"; my $missing = "Module::Does::Not::Exist::".time; sub capture { my $pid = open3 my $stdin, my $stdout, undef, @_ or die "can't run @_: $!"; my $out = do { local $/; <$stdout> }; close $stdout; waitpid $pid, 0; my $exit = $?; return wantarray ? ($exit, $out) : $exit; } for my $api ( ['standalone'], ['Test2' => 'Test2::API'], ['Test::Builder' => 'Test::Builder'] ) { SKIP: { my ($label, @load) = @$api; my @using = map { my ($e, $o) = capture @perl, "-m$_", "-eprint+$_->VERSION"; skip "$label not available", 17+31 if $e; "$_ $o"; } @load; print "# Checking against ".join(', ', @using)."\n" if @using; my $check = sub { my ($args, $match, $name) = @_; my @args = ((map "--load=$_", @load), @$args); my ($exit, $out) = capture @perl, '-MTestScript' . (@args ? '='.join(',', @args) : ''); $name = "$label: $name"; my $want_exit; my $unmatch; if (ref $match eq 'HASH') { $want_exit = $match->{exit}; $unmatch = $match->{unmatch}; $match = $match->{match}; } $match = !defined $match ? [] : ref $match eq 'ARRAY' ? $match : [$match]; $unmatch = !defined $unmatch ? [] : ref $unmatch eq 'ARRAY' ? $unmatch : [$unmatch]; if (!is $exit == 0, !$want_exit, "$name - exit status") { ok 0, $name for 0 .. $#$match, 0 .. $#$unmatch; diag "Exit status $exit\nOutput:\n$out"; } else { for my $m (@$match) { like $out, $m, $name; } for my $um (@$unmatch) { unlike $out, $um, $name; } } }; $check->( [$missing], qr/^1\.\.0 # SKIP/i, 'Missing module SKIPs', ); $check->( ['BrokenModule'], { match => qr/syntax error/, exit => 1 }, 'Broken module dies', ); $check->( ['ModuleWithVersion'], qr/^(?!1\.\.0 # SKIP)/i, 'Working module runs', ); $check->( ['ModuleWithVersion', 2], qr/^1\.\.0 # SKIP/i, 'Outdated module SKIPs', ); { local $ENV{RELEASE_TESTING} = 1; $check->( [$missing], { match => qr/^not ok/m, exit => 1 }, 'Missing module fails with RELEASE_TESTING', ); $check->( ['BrokenModule'], { match => qr/syntax error/, exit => 1 }, 'Broken module dies with RELEASE_TESTING', ); $check->( ['ModuleWithVersion'], qr/^(?!1\.\.0 # SKIP)/i, 'Working module runs with RELEASE_TESTING', ); $check->( ['ModuleWithVersion', 2], { match => qr/^not ok/m, unmatch => qr/Cleaning up the CONTEXT stack/, exit => 1 }, 'Outdated module fails with RELEASE_TESTING', ); } next unless @load; $check->( [$missing, '--plan'], qr/# skip/, 'Missing module skips with plan', ); $check->( [$missing, '--no_plan'], qr/# skip/, 'Missing module skips with no_plan', ); SKIP: { skip 'Test::More too old to run tests without plan', 2 if !Test::More->can('done_testing'); $check->( [$missing, '--tests'], qr/# skip/, 'Missing module skips with tests', ); } $check->( [$missing, '--plan', '--tests'], qr/# skip/, 'Missing module passes with plan and tests', ); $check->( [$missing, '--no_plan', '--tests'], qr/# skip/, 'Missing module passes with no_plan and tests', ); SKIP: { skip 'Test::More too old to run subtests', 21 if !Test::More->can('subtest'); $check->( [$missing, '--subtest'], qr/^ +1\.\.0 # SKIP/mi, 'Missing module skips in subtest', ); $check->( ['BrokenModule', '--subtest'], { match => qr/syntax error/, exit => 1 }, 'Broken module dies in subtest', ); $check->( ['ModuleWithVersion', '--subtest'], [ qr/^ +1\.\.(?!0 # SKIP)/mi, qr/^ok[^\n#]+(?!# skip)/m ], 'Working module runs in subtest', ); $check->( ['ModuleWithVersion', 2, '--subtest'], qr/^ +1\.\.0 # SKIP/mi, 'Outdated module skips in subtest', ); $check->( [$missing, '--subtest', '--plan'], qr/# skip/, 'Missing module skips with plan in subtest', ); $check->( [$missing, '--subtest', '--no_plan'], qr/# skip/, 'Missing module skips with no_plan in subtest', ); $check->( [$missing, '--subtest', '--tests'], qr/# skip/, 'Missing module skips with tests in subtest', ); $check->( [$missing, '--subtest', '--plan', '--tests'], qr/# skip/, 'Missing module passes with plan and tests in subtest', ); $check->( [$missing, '--subtest', '--no_plan', '--tests'], qr/# skip/, 'Missing module passes with no_plan and tests in subtest', ); local $ENV{RELEASE_TESTING} = 1; $check->( [$missing, '--subtest'], { match => qr/^ +not ok/m, exit => 1 }, 'Missing module fails in subtest with RELEASE_TESTING', ); } } } Test-Needs-0.002009/t/lib/000755 000000 000000 00000000000 14053114406 015025 5ustar00rootwheel000000 000000 Test-Needs-0.002009/t/lib/ModuleWithVersion.pm000644 000000 000000 00000000062 13217212501 021004 0ustar00rootwheel000000 000000 package ModuleWithVersion; our $VERSION = 1; 1; Test-Needs-0.002009/t/lib/TestScript.pm000644 000000 000000 00000003471 13270114516 017476 0ustar00rootwheel000000 000000 package TestScript; use strict; use warnings; use Test::Needs; sub plan; sub subtest; sub done_testing; sub ok; for my $sub (qw(plan ok subtest done_testing)) { no strict 'refs'; no warnings 'redefine'; *$sub = sub { if (!$INC{'Test2/API.pm'}) { require Test::Builder; my $tb = Test::Builder->new; for my $install (qw(plan ok subtest done_testing)) { *{$install} = sub { $tb->$install(@_); }; } } else { *plan = sub { my $ctx = Test2::API::context(); $ctx->plan( $_[0] eq 'no_plan' ? (0, 'NO PLAN') : $_[0] eq 'tests' ? ($_[1]) : @_ ); $ctx->release; }; *subtest = \&Test2::API::run_subtest; *ok = sub { my $ctx = Test2::API::context(); $ctx->ok(@_); $ctx->release; }; *done_testing = sub { my $ctx = Test2::API::context(); $ctx->done_testing; $ctx->release; }; } goto &$sub; }; } sub import { my $class = shift; my $opts = { map { /^--([^=]*)(?:=(.*))?/ ? ($1 => $2||1) : () } @_ }; my @args = grep !/^--/, @_; @args = @args == 1 ? @args : { @args }; if ($opts->{load}) { eval qq{ package main; use $opts->{load}; 1; } or die $@; } if ($opts->{subtest}) { plan tests => 1; subtest subtest => sub { do_test($opts, @args) }; } else { do_test($opts, @args); } exit 0; } sub do_test { my ($opts, @args) = @_; if ($opts->{plan}) { plan tests => 2; } elsif ($opts->{no_plan}) { plan 'no_plan'; } if ($opts->{tests}) { ok 1; } test_needs @args; plan tests => 2 unless $opts->{tests} || $opts->{plan} || $opts->{no_plan}; ok 1; ok 1 unless $opts->{tests}; done_testing if $opts->{tests} && !($opts->{plan} || $opts->{no_plan}); } 1; Test-Needs-0.002009/t/lib/BrokenModule.pm000644 000000 000000 00000000003 13217212501 017736 0ustar00rootwheel000000 000000 ];