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require 'testing_env'
require 'cleaner'
require 'formula'
class CleanerTests < Homebrew::TestCase
include FileUtils
def setup
@f = formula("cleaner_test") { url 'foo-1.0' }
@f.prefix.mkpath
end
def teardown
@f.rack.rmtree if @f.rack.exist?
end
def test_clean_file
@f.bin.mkpath
@f.lib.mkpath
cp "#{TEST_DIRECTORY}/mach/a.out", @f.bin
cp Dir["#{TEST_DIRECTORY}/mach/*.dylib"], @f.lib
Cleaner.new(@f).clean
assert_equal 0100555, (@f.bin/'a.out').stat.mode
assert_equal 0100444, (@f.lib/'fat.dylib').stat.mode
assert_equal 0100444, (@f.lib/'x86_64.dylib').stat.mode
assert_equal 0100444, (@f.lib/'i386.dylib').stat.mode
end
def test_prunes_prefix_if_empty
Cleaner.new(@f).clean
refute_predicate @f.prefix, :directory?
end
def test_prunes_empty_directories
subdir = @f.bin/'subdir'
subdir.mkpath
Cleaner.new(@f).clean
refute_predicate @f.bin, :directory?
refute_predicate subdir, :directory?
end
def test_skip_clean_empty_directory
@f.class.skip_clean 'bin'
@f.bin.mkpath
Cleaner.new(@f).clean
assert_predicate @f.bin, :directory?
end
def test_skip_clean_directory_with_empty_subdir
@f.class.skip_clean 'bin'
subdir = @f.bin/'subdir'
subdir.mkpath
Cleaner.new(@f).clean
assert_predicate @f.bin, :directory?
assert_predicate subdir, :directory?
end
def test_removes_symlink_when_target_was_pruned_first
dir = @f.prefix/'b'
symlink = @f.prefix/'a'
dir.mkpath
ln_s dir.basename, symlink
Cleaner.new(@f).clean
refute_predicate dir, :exist?
refute_predicate symlink, :symlink?
refute_predicate symlink, :exist?
end
def test_removes_symlink_pointing_to_empty_directory
dir = @f.prefix/'b'
symlink = @f.prefix/'c'
dir.mkpath
ln_s dir.basename, symlink
Cleaner.new(@f).clean
refute_predicate dir, :exist?
refute_predicate symlink, :symlink?
refute_predicate symlink, :exist?
end
def test_removes_broken_symlinks
symlink = @f.prefix/'symlink'
ln_s 'target', symlink
Cleaner.new(@f).clean
refute_predicate symlink, :symlink?
end
def test_skip_clean_broken_symlink
@f.class.skip_clean 'symlink'
symlink = @f.prefix/'symlink'
ln_s 'target', symlink
Cleaner.new(@f).clean
assert_predicate symlink, :symlink?
end
def test_skip_clean_symlink_pointing_to_empty_directory
@f.class.skip_clean 'c'
dir = @f.prefix/'b'
symlink = @f.prefix/'c'
dir.mkpath
ln_s dir.basename, symlink
Cleaner.new(@f).clean
refute_predicate dir, :exist?
assert_predicate symlink, :symlink?
refute_predicate symlink, :exist?
end
def test_skip_clean_symlink_when_target_pruned
@f.class.skip_clean 'a'
dir = @f.prefix/'b'
symlink = @f.prefix/'a'
dir.mkpath
ln_s dir.basename, symlink
Cleaner.new(@f).clean
refute_predicate dir, :exist?
assert_predicate symlink, :symlink?
refute_predicate symlink, :exist?
end
def test_removes_la_files
file = @f.lib/'foo.la'
@f.lib.mkpath
touch file
Cleaner.new(@f).clean
refute_predicate file, :exist?
end
def test_skip_clean_la
file = @f.lib/'foo.la'
@f.class.skip_clean :la
@f.lib.mkpath
touch file
Cleaner.new(@f).clean
assert_predicate file, :exist?
end
def test_remove_charset_alias
file = @f.lib/'charset.alias'
@f.lib.mkpath
touch file
Cleaner.new(@f).clean
refute_predicate file, :exist?
end
def test_skip_clean_subdir
dir = @f.lib/'subdir'
@f.class.skip_clean 'lib/subdir'
dir.mkpath
Cleaner.new(@f).clean
assert_predicate dir, :directory?
end
def test_skip_clean_paths_are_anchored_to_prefix
dir1 = @f.bin/'a'
dir2 = @f.lib/'bin/a'
@f.class.skip_clean 'bin/a'
dir1.mkpath
dir2.mkpath
Cleaner.new(@f).clean
assert_predicate dir1, :exist?
refute_predicate dir2, :exist?
end
end
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