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Diffstat (limited to '')
| -rwxr-xr-x | t/buildsystems/buildsystem_tests.t | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/t/buildsystems/buildsystem_tests.t b/t/buildsystems/buildsystem_tests.t new file mode 100755 index 0000000..eaa2380 --- /dev/null +++ b/t/buildsystems/buildsystem_tests.t @@ -0,0 +1,293 @@ +#!/usr/bin/perl + +use Test::More tests => 85; + +use strict; +use warnings; +use IPC::Open2; +use Cwd (); +use File::Temp qw(tempfile); +use File::Basename (); + +# Let the tests to be run from anywhere but currect directory +# is expected to be the one where this test lives in. +chdir File::Basename::dirname($0) or die "Unable to chdir to ".File::Basename::dirname($0); + +use_ok( 'Debian::Debhelper::Dh_Lib' ); +use_ok( 'Debian::Debhelper::Buildsystem' ); +use_ok( 'Debian::Debhelper::Dh_Buildsystems' ); + +my $TOPDIR = $ENV{AUTOPKGTEST_TMP} ? '/usr/bin' : '../..'; +my @STEPS = qw(configure build test install clean); +my $BS_CLASS = 'Debian::Debhelper::Buildsystem'; + +my ($bs); +my ($tmp, @tmp, %tmp); +my ($default_builddir); + +### Common subs #### +sub readlines { + my $h=shift; + my @lines = <$h>; + close $h; + chop @lines; + return \@lines; +} + +sub process_stdout { + my ($cmdline, $stdin) = @_; + my ($reader, $writer); + + my $pid = open2($reader, $writer, $cmdline) or die "Unable to exec $cmdline"; + print $writer $stdin if $stdin; + close $writer; + waitpid($pid, 0); + $? = $? >> 8; # exit status + return readlines($reader); +} + +sub write_debian_rules { + my $contents=shift; + my $backup; + + if (-f "debian/rules") { + (undef, $backup) = tempfile(DIR => ".", OPEN => 0); + rename "debian/rules", $backup; + } + # Write debian/rules if requested + if ($contents) { + open(my $f, ">", "debian/rules"); + print $f $contents;; + close($f); + chmod 0755, "debian/rules"; + } + return $backup; +} + +### Test Buildsystem class path API methods under different configurations +sub test_buildsystem_paths_api { + my ($bs, $config, $expected)=@_; + + my $api_is = sub { + my ($got, $name)=@_; + is( $got, $expected->{$name}, "paths API ($config): $name") + }; + + &$api_is( $bs->get_sourcedir(), 'get_sourcedir()' ); + &$api_is( $bs->get_sourcepath("a/b"), 'get_sourcepath(a/b)' ); + &$api_is( $bs->get_builddir(), 'get_builddir()' ); + &$api_is( $bs->get_buildpath(), 'get_buildpath()' ); + &$api_is( $bs->get_buildpath("a/b"), 'get_buildpath(a/b)' ); + &$api_is( $bs->get_source_rel2builddir(), 'get_source_rel2builddir()' ); + &$api_is( $bs->get_source_rel2builddir("a/b"), 'get_source_rel2builddir(a/b)' ); + &$api_is( $bs->get_build_rel2sourcedir(), 'get_build_rel2sourcedir()' ); + &$api_is( $bs->get_build_rel2sourcedir("a/b"), 'get_build_rel2sourcedir(a/b)' ); +} + +# Defaults +$bs = $BS_CLASS->new(); +$default_builddir = $bs->DEFAULT_BUILD_DIRECTORY(); +%tmp = ( + "get_sourcedir()" => ".", + "get_sourcepath(a/b)" => "./a/b", + "get_builddir()" => undef, + "get_buildpath()" => ".", + "get_buildpath(a/b)" => "./a/b", + "get_source_rel2builddir()" => ".", + "get_source_rel2builddir(a/b)" => "./a/b", + "get_build_rel2sourcedir()" => ".", + "get_build_rel2sourcedir(a/b)" => "./a/b", +); +test_buildsystem_paths_api($bs, "no builddir, no sourcedir", \%tmp); + +# builddir=bld/dir +$bs = $BS_CLASS->new(builddir => "bld/dir"); +%tmp = ( + "get_sourcedir()" => ".", + "get_sourcepath(a/b)" => "./a/b", + "get_builddir()" => "bld/dir", + "get_buildpath()" => "bld/dir", + "get_buildpath(a/b)" => "bld/dir/a/b", + "get_source_rel2builddir()" => "../..", + "get_source_rel2builddir(a/b)" => "../../a/b", + "get_build_rel2sourcedir()" => "bld/dir", + "get_build_rel2sourcedir(a/b)" => "bld/dir/a/b", +); +test_buildsystem_paths_api($bs, "builddir=bld/dir, no sourcedir", \%tmp); + +# Default builddir, sourcedir=autoconf +$bs = $BS_CLASS->new(builddir => undef, sourcedir => "autoconf"); +%tmp = ( + "get_sourcedir()" => "autoconf", + "get_sourcepath(a/b)" => "autoconf/a/b", + "get_builddir()" => "$default_builddir", + "get_buildpath()" => "$default_builddir", + "get_buildpath(a/b)" => "$default_builddir/a/b", + "get_source_rel2builddir()" => "../autoconf", + "get_source_rel2builddir(a/b)" => "../autoconf/a/b", + "get_build_rel2sourcedir()" => "../$default_builddir", + "get_build_rel2sourcedir(a/b)" => "../$default_builddir/a/b", +); +test_buildsystem_paths_api($bs, "default builddir, sourcedir=autoconf", \%tmp); + +# sourcedir=autoconf (builddir should be dropped) +$bs = $BS_CLASS->new(builddir => "autoconf", sourcedir => "autoconf"); +%tmp = ( + "get_sourcedir()" => "autoconf", + "get_sourcepath(a/b)" => "autoconf/a/b", + "get_builddir()" => undef, + "get_buildpath()" => "autoconf", + "get_buildpath(a/b)" => "autoconf/a/b", + "get_source_rel2builddir()" => ".", + "get_source_rel2builddir(a/b)" => "./a/b", + "get_build_rel2sourcedir()" => ".", + "get_build_rel2sourcedir(a/b)" => "./a/b", +); +test_buildsystem_paths_api($bs, "no builddir, sourcedir=autoconf", \%tmp); + +# Prefer out of source tree building when +# sourcedir=builddir=autoconf hence builddir should be dropped. +$bs->prefer_out_of_source_building(builddir => "autoconf"); +test_buildsystem_paths_api($bs, "out of source preferred, sourcedir=builddir", \%tmp); + +# builddir=bld/dir, sourcedir=autoconf. Should be the same as sourcedir=autoconf. +$bs = $BS_CLASS->new(builddir => "bld/dir", sourcedir => "autoconf"); +$bs->enforce_in_source_building(); +test_buildsystem_paths_api($bs, "in source enforced, sourcedir=autoconf", \%tmp); + +# builddir=../bld/dir (relative to the curdir) +$bs = $BS_CLASS->new(builddir => "bld/dir/", sourcedir => "autoconf"); +%tmp = ( + "get_sourcedir()" => "autoconf", + "get_sourcepath(a/b)" => "autoconf/a/b", + "get_builddir()" => "bld/dir", + "get_buildpath()" => "bld/dir", + "get_buildpath(a/b)" => "bld/dir/a/b", + "get_source_rel2builddir()" => "../../autoconf", + "get_source_rel2builddir(a/b)" => "../../autoconf/a/b", + "get_build_rel2sourcedir()" => "../bld/dir", + "get_build_rel2sourcedir(a/b)" => "../bld/dir/a/b", +); +test_buildsystem_paths_api($bs, "builddir=../bld/dir, sourcedir=autoconf", \%tmp); + +#### Test parallel building and related options / routines +@tmp = ( $ENV{MAKEFLAGS}, $ENV{DEB_BUILD_OPTIONS} ); + + +# Test parallel building with makefile build system. +$ENV{MAKEFLAGS} = ""; +$ENV{DEB_BUILD_OPTIONS} = ""; + +sub do_parallel_mk { + my $dh_opts=shift || ""; + my $make_opts=shift || ""; + return process_stdout( + "LANG=C LC_ALL=C LC_MESSAGES=C $TOPDIR/dh_auto_build -Smakefile $dh_opts " . + "-- -s -f parallel.mk $make_opts 2>&1 >/dev/null", ""); +} + +sub test_isnt_parallel { + my ($got, $desc) = @_; + my @makemsgs = grep /^make[\d\[\]]*:/, @$got; + if (@makemsgs) { + like( $makemsgs[0], qr/Error 10/, $desc ); + } + else { + ok( scalar(@makemsgs) > 0, $desc ); + } +} + +sub test_is_parallel { + my ($got, $desc) = @_; + is_deeply( $got, [] , $desc ); + is( $?, 0, "(exit status=0) $desc"); +} + + +test_isnt_parallel( do_parallel_mk(), + "No parallel by default" ); +test_isnt_parallel( do_parallel_mk("parallel"), + "No parallel by default with --parallel" ); +test_isnt_parallel( do_parallel_mk("--max-parallel=5"), + "No parallel by default with --max-parallel=5" ); + +$ENV{DEB_BUILD_OPTIONS}="parallel=5"; +{ + local $ENV{DH_COMPAT} = 9; + # compat 9 is not parallel by default + test_isnt_parallel( do_parallel_mk(), + "DEB_BUILD_OPTIONS=parallel=5 without parallel options [c9]" ); +} + +# compat 10+ are parallel by default +test_is_parallel( do_parallel_mk(), + "DEB_BUILD_OPTIONS=parallel=5 without parallel options [current compat]" ); +test_is_parallel( do_parallel_mk("--parallel"), + "DEB_BUILD_OPTIONS=parallel=5 with --parallel" ); +test_is_parallel( do_parallel_mk("--max-parallel=2"), + "DEB_BUILD_OPTIONS=parallel=5 with --max-parallel=2" ); +test_isnt_parallel( do_parallel_mk("--max-parallel=1"), + "DEB_BUILD_OPTIONS=parallel=5 with --max-parallel=1" ); +test_isnt_parallel( do_parallel_mk("--no-parallel"), + "DEB_BUILD_OPTIONS=parallel=5 with --no-parallel" ); + +$ENV{MAKEFLAGS} = "--jobserver-fds=105,106 -j"; +$ENV{DEB_BUILD_OPTIONS}=""; +test_isnt_parallel( do_parallel_mk(), + "makefile.pm (no parallel): no make warnings about unavailable jobserver" ); +$ENV{DEB_BUILD_OPTIONS}="parallel=5"; +test_is_parallel( do_parallel_mk("--parallel"), + "DEB_BUILD_OPTIONS=parallel=5: no make warnings about unavail parent jobserver" ); + +$ENV{MAKEFLAGS} = "-j2"; +$ENV{DEB_BUILD_OPTIONS}=""; +test_isnt_parallel( do_parallel_mk(), + "MAKEFLAGS=-j2: dh_auto_build ignores MAKEFLAGS" ); +test_isnt_parallel( do_parallel_mk("--max-parallel=1"), + "MAKEFLAGS=-j2 with --max-parallel=1: dh_auto_build enforces -j1" ); + +# Test dh dpkg-buildpackage -jX detection +sub do_rules_for_parallel { + my $cmdline=shift || ""; + my $stdin=shift || ""; + return process_stdout("LANG=C LC_ALL=C LC_MESSAGES=C PATH=$TOPDIR:\$PATH " . + "make -f - $cmdline 2>&1 >/dev/null", $stdin); +} + +doit("ln", "-sf", "parallel.mk", "Makefile"); + +# Test if dh+override+$(MAKE) legacy punctuation hack work as before +$ENV{MAKEFLAGS} = "-j5"; +$ENV{DEB_BUILD_OPTIONS} = "parallel=5"; + +$tmp = write_debian_rules(<<'EOF'); +#!/usr/bin/make -f +export DEB_RULES_REQUIRES_ROOT:=no +override_dh_auto_build: + $(MAKE) +%: + @dh_clean > /dev/null 2>&1 + @+dh $@ --buildsystem=makefile --without autoreconf 2>/dev/null + @dh_clean > /dev/null 2>&1 +EOF +test_is_parallel( do_rules_for_parallel("build", "include debian/rules"), + "legacy punctuation hacks: +dh, override with \$(MAKE)" ); +unlink "debian/rules"; + +if (defined $tmp) { + rename($tmp, "debian/rules"); +} +else { + unlink("debian/rules"); +} + +# Clean up after parallel testing +END { + system("rm", "-f", "Makefile"); +} +$ENV{MAKEFLAGS} = $tmp[0] if defined $tmp[0]; +$ENV{DEB_BUILD_OPTIONS} = $tmp[1] if defined $tmp[1]; + +END { + system("$TOPDIR/dh_clean"); +} |