plucky (3) Test::Alien::Build.3pm.gz

NAME

       Test::Alien::Build - Tools for testing Alien::Build + alienfile

VERSION

       version 2.84

SYNOPSIS

        use Test2::V0;
        use Test::Alien::Build;

        # returns an instance of Alien::Build.
        my $build = alienfile_ok q{
          use alienfile;

          plugin 'My::Plugin' => (
            foo => 1,
            bar => 'string',
            ...
          );
        };

        alien_build_ok 'builds okay.';

        done_testing;

DESCRIPTION

       This module provides some tools for testing Alien::Build and alienfile.  Outside of Alien::Build core
       development, It is probably most useful for Alien::Build::Plugin developers.

       This module also unsets a number of Alien::Build specific environment variables, in order to make tests
       reproducible even when overrides are set in different environments.  So if you want to test those
       variables in various states you should explicitly set them in your test script.  These variables are
       unset if they defined: "ALIEN_BUILD_PRELOAD" "ALIEN_BUILD_POSTLOAD" "ALIEN_INSTALL_TYPE".

FUNCTIONS

   alienfile
        my $build = alienfile;
        my $build = alienfile q{ use alienfile ... };
        my $build = alienfile filename => 'alienfile';

       Create a Alien::Build instance from the given alienfile.  The first two forms are abbreviations.

        my $build = alienfile;
        # is the same as
        my $build = alienfile filename => 'alienfile';

       and

        my $build = alienfile q{ use alienfile ... };
        # is the same as
        my $build = alienfile source => q{ use alienfile ... };

       Except for the second abbreviated form sets the line number before feeding the source into Alien::Build
       so that you will get diagnostics with the correct line numbers.

       source
           The source for the alienfile as a string.  You must specify one of "source" or "filename".

       filename
           The filename for the alienfile.  You must specify one of "source" or "filename".

       root
           The build root.

       stage
           The staging area for the build.

       prefix
           The install prefix for the build.

   alienfile_ok
        my $build = alienfile_ok;
        my $build = alienfile_ok q{ use alienfile ... };
        my $build = alienfile_ok filename => 'alienfile';
        my $build = alienfile_ok $build;

       Same as "alienfile" above, except that it runs as a test, and will not throw an exception on failure (it
       will return undef instead).

       [version 1.49]

       As of version 1.49 you can also pass in an already formed instance of Alien::Build.  This allows you to
       do something like this:

        subtest 'a subtest' => sub {
          my $build = alienfile q{ use alienfile; ... };
          alienfile_skip_if_missing_prereqs; # skip if alienfile prereqs are missing
          alienfile_ok $build;  # delayed pass/fail for the compile of alienfile
        };

   alienfile_skip_if_missing_prereqs
        alienfile_skip_if_missing_prereqs;
        alienfile_skip_if_missing_prereqs $phase;

       Skips the test or subtest if the prereqs for the alienfile are missing.  If $phase is not given, then
       either "share" or "system" will be detected.

   alien_install_type_is
        alien_install_type_is $type;
        alien_install_type_is $type, $name;

       Simple test to see if the install type is what you expect.  $type should be one of "system" or "share".

   alien_download_ok
        my $file = alien_download_ok;
        my $file = alien_download_ok $name;

       Makes a download attempt and test that a file or directory results.  Returns the file or directory if
       successful.  Returns "undef" otherwise.

   alien_extract_ok
        my $dir = alien_extract_ok;
        my $dir = alien_extract_ok $archive;
        my $dir = alien_extract_ok $archive, $name;
        my $dir = alien_extract_ok undef, $name;

       Makes an extraction attempt and test that a directory results.  Returns the directory if successful.
       Returns "undef" otherwise.

   alien_build_ok
        my $alien = alien_build_ok;
        my $alien = alien_build_ok $name;
        my $alien = alien_build_ok { class => $class };
        my $alien = alien_build_ok { class => $class }, $name;

       Runs the download and build stages.  Passes if the build succeeds.  Returns an instance of Alien::Base
       which can be passed into "alien_ok" from Test::Alien.  Returns "undef" if the test fails.

       Options

       class
           The base class to use for your alien.  This is Alien::Base by default.  Should be a subclass of
           Alien::Base, or at least adhere to its API.

   alien_build_clean
        alien_build_clean;

       Removes all files with the current build, except for the runtime prefix.  This helps test that the final
       install won't depend on the build files.

   alien_clean_install
        alien_clean_install;

       Runs "$build->clean_install", and verifies it did not crash.

   alien_checkpoint_ok
        alien_checkpoint_ok;
        alien_checkpoint_ok $test_name;

       Test the checkpoint of a build.

   alien_resume_ok
        alien_resume_ok;
        alien_resume_ok $test_name;

       Test a resume a checkpointed build.

   alien_rc
        alien_rc $code;

       Creates "rc.pl" file in a temp directory and sets ALIEN_BUILD_RC.  Useful for testing plugins that should
       be called from "~/.alienbuild/rc.pl".  Note that because of the nature of how the "~/.alienbuild/rc.pl"
       file works, you can only use this once!

   alien_subtest
        alien_subtest $test_name => sub {
          ...
        };

       Clear the build object and clear the build object before and after the subtest.

SEE ALSO

       Alien
       alienfile
       Alien::Build
       Test::Alien

AUTHOR

       Author: Graham Ollis <plicease@cpan.org>

       Contributors:

       Diab Jerius (DJERIUS)

       Roy Storey (KIWIROY)

       Ilya Pavlov

       David Mertens (run4flat)

       Mark Nunberg (mordy, mnunberg)

       Christian Walde (Mithaldu)

       Brian Wightman (MidLifeXis)

       Zaki Mughal (zmughal)

       mohawk (mohawk2, ETJ)

       Vikas N Kumar (vikasnkumar)

       Flavio Poletti (polettix)

       Salvador Fandiño (salva)

       Gianni Ceccarelli (dakkar)

       Pavel Shaydo (zwon, trinitum)

       Kang-min Liu (劉康民, gugod)

       Nicholas Shipp (nshp)

       Juan Julián Merelo Guervós (JJ)

       Joel Berger (JBERGER)

       Petr Písař (ppisar)

       Lance Wicks (LANCEW)

       Ahmad Fatoum (a3f, ATHREEF)

       José Joaquín Atria (JJATRIA)

       Duke Leto (LETO)

       Shoichi Kaji (SKAJI)

       Shawn Laffan (SLAFFAN)

       Paul Evans (leonerd, PEVANS)

       Håkon Hægland (hakonhagland, HAKONH)

       nick nauwelaerts (INPHOBIA)

       Florian Weimer

COPYRIGHT AND LICENSE

       This software is copyright (c) 2011-2022 by Graham Ollis.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.