diff options
Diffstat (limited to 'test/rubygems/test_gem_util.rb')
| -rw-r--r-- | test/rubygems/test_gem_util.rb | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/test/rubygems/test_gem_util.rb b/test/rubygems/test_gem_util.rb index dc85d25586..80dbff4b9e 100644 --- a/test/rubygems/test_gem_util.rb +++ b/test/rubygems/test_gem_util.rb @@ -5,7 +5,7 @@ require 'rubygems/util' class TestGemUtil < Gem::TestCase def test_class_popen - skip "MJIT executes process and it's caught by Process.wait(-1)" if RubyVM::MJIT.enabled? + skip "MJIT executes process and it's caught by Process.wait(-1)" if defined?(RubyVM::MJIT) && RubyVM::MJIT.enabled? assert_equal "0\n", Gem::Util.popen(Gem.ruby, '-e', 'p 0') assert_raises Errno::ECHILD do @@ -30,6 +30,28 @@ class TestGemUtil < Gem::TestCase loop { break if enum.next.nil? } # exhaust the enumerator end + def test_traverse_parents_does_not_crash_on_permissions_error + skip 'skipped on MS Windows (chmod has no effect)' if win_platform? + + FileUtils.mkdir_p 'd/e/f' + # remove 'execute' permission from "e" directory and make it + # impossible to cd into it and its children + FileUtils.chmod(0666, 'd/e') + + paths = Gem::Util.traverse_parents('d/e/f').to_a + + assert_equal File.join(@tempdir, 'd'), paths[0] + assert_equal @tempdir, paths[1] + # File.expand_path with macOS returns `/private` prefix. + if RUBY_PLATFORM !~ /darwin/ + assert_equal Dir.tmpdir, paths[2] + assert_equal '/', paths[3] + end + ensure + # restore default permissions, allow the directory to be removed + FileUtils.chmod(0775, 'd/e') unless win_platform? + end + def test_linked_list_find list = [1,2,3,4,5].inject(Gem::List.new(0)) { |m,o| Gem::List.new o, m |