diff options
Diffstat (limited to 'test/ruby/test_autoload.rb')
| -rw-r--r-- | test/ruby/test_autoload.rb | 136 |
1 files changed, 135 insertions, 1 deletions
diff --git a/test/ruby/test_autoload.rb b/test/ruby/test_autoload.rb index 98d513da87..1eb3551e57 100644 --- a/test/ruby/test_autoload.rb +++ b/test/ruby/test_autoload.rb @@ -65,6 +65,24 @@ p Foo::Bar } end + def test_autoload_p_with_static_extensions + require 'rbconfig' + omit unless RbConfig::CONFIG['EXTSTATIC'] == 'static' + begin + require 'fcntl.so' + rescue LoadError + omit('fcntl not included in the build') + end + + assert_separately(['--disable-all'], <<~RUBY) + autoload :Fcntl, 'fcntl.so' + + assert_equal('fcntl.so', autoload?(:Fcntl)) + assert(Object.const_defined?(:Fcntl)) + assert_equal('constant', defined?(Fcntl), '[Bug #19115]') + RUBY + end + def test_autoload_with_unqualified_file_name # [ruby-core:69206] Object.send(:remove_const, :A) if Object.const_defined?(:A) @@ -150,6 +168,7 @@ p Foo::Bar end def test_nameerror_when_autoload_did_not_define_the_constant + verbose_bak, $VERBOSE = $VERBOSE, nil Tempfile.create(['autoload', '.rb']) {|file| file.puts '' file.close @@ -162,6 +181,8 @@ p Foo::Bar remove_autoload_constant end } + ensure + $VERBOSE = verbose_bak end def test_override_autoload @@ -253,6 +274,11 @@ p Foo::Bar end def test_bug_13526 + # Skip this on macOS 10.13 because of the following error: + # http://rubyci.s3.amazonaws.com/osx1013/ruby-master/log/20231011T014505Z.fail.html.gz + require "rbconfig" + omit if RbConfig::CONFIG["target_os"] == "darwin17" + script = File.join(__dir__, 'bug-13526.rb') assert_ruby_status([script], '', '[ruby-core:81016] [Bug #13526]') end @@ -443,6 +469,23 @@ p Foo::Bar end end + def test_source_location_after_require + bug = "Bug18624" + Dir.mktmpdir('autoload') do |tmpdir| + path = "#{tmpdir}/test-#{bug}.rb" + File.write(path, "C::#{bug} = __FILE__\n") + assert_separately(%W[-I #{tmpdir}], "#{<<-"begin;"}\n#{<<-"end;"}") + begin; + class C; end + C.autoload(:Bug18624, #{path.dump}) + require #{path.dump} + assert_equal [#{path.dump}, 1], C.const_source_location(#{bug.dump}) + assert_equal #{path.dump}, C.const_get(#{bug.dump}) + assert_equal [#{path.dump}, 1], C.const_source_location(#{bug.dump}) + end; + end + end + def test_no_memory_leak assert_no_memory_leak([], '', "#{<<~"begin;"}\n#{<<~'end;'}", 'many autoloads', timeout: 60) begin; @@ -456,6 +499,32 @@ p Foo::Bar end; end + def test_autoload_after_failed_and_removed_from_loaded_features + Dir.mktmpdir('autoload') do |tmpdir| + autoload_path = File.join(tmpdir, "test-bug-15790.rb") + File.write(autoload_path, '') + + assert_separately(%W[-I #{tmpdir}], <<-RUBY) + $VERBOSE = nil + path = #{File.realpath(autoload_path).inspect} + autoload :X, path + assert_equal(path, Object.autoload?(:X)) + + assert_raise(NameError){X} + assert_nil(Object.autoload?(:X)) + assert_equal(false, Object.const_defined?(:X)) + + $LOADED_FEATURES.delete(path) + assert_equal(false, Object.const_defined?(:X)) + assert_nil(Object.autoload?(:X)) + + assert_raise(NameError){X} + assert_equal(false, Object.const_defined?(:X)) + assert_nil(Object.autoload?(:X)) + RUBY + end + end + def add_autoload(path) (@autoload_paths ||= []) << path ::Object.class_eval {autoload(:AutoloadTest, path)} @@ -463,7 +532,72 @@ p Foo::Bar def remove_autoload_constant $".replace($" - @autoload_paths) - ::Object.class_eval {remove_const(:AutoloadTest)} + ::Object.class_eval {remove_const(:AutoloadTest)} if defined? Object::AutoloadTest TestAutoload.class_eval {remove_const(:AutoloadTest)} if defined? TestAutoload::AutoloadTest end + + def test_autoload_module_gc + Dir.mktmpdir('autoload') do |tmpdir| + autoload_path = File.join(tmpdir, "autoload_module_gc.rb") + File.write(autoload_path, "X = 1; Y = 2;") + + x = Module.new + x.autoload :X, "./feature.rb" + + 1000.times do + y = Module.new + y.autoload :Y, "./feature.rb" + end + + x = y = nil + + # Ensure the internal data structures are cleaned up correctly / don't crash: + GC.start + end + end + + def test_autoload_parallel_race + Dir.mktmpdir('autoload') do |tmpdir| + autoload_path = File.join(tmpdir, "autoload_parallel_race.rb") + File.write(autoload_path, 'module Foo; end; module Bar; end') + + assert_separately([], <<-RUBY, timeout: 100) + autoload_path = #{File.realpath(autoload_path).inspect} + + # This should work with no errors or failures. + 1000.times do + autoload :Foo, autoload_path + autoload :Bar, autoload_path + + t1 = Thread.new {Foo} + t2 = Thread.new {Bar} + + t1.join + GC.start # force GC. + t2.join + + Object.send(:remove_const, :Foo) + Object.send(:remove_const, :Bar) + + $LOADED_FEATURES.delete(autoload_path) + end + RUBY + end + end + + def test_autoload_parent_namespace + Dir.mktmpdir('autoload') do |tmpdir| + autoload_path = File.join(tmpdir, "some_const.rb") + File.write(autoload_path, 'class SomeConst; end') + + assert_separately(%W[-I #{tmpdir}], <<-RUBY) + module SomeNamespace + autoload :SomeConst, #{File.realpath(autoload_path).inspect} + assert_warning(%r{/some_const\.rb to define SomeNamespace::SomeConst but it didn't}) do + assert_not_nil SomeConst + end + end + RUBY + end + end end |