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-rw-r--r--activesupport/test/benchmarkable_test.rb14
-rw-r--r--activesupport/test/broadcast_logger_test.rb50
-rw-r--r--activesupport/test/caching_test.rb49
-rw-r--r--activesupport/test/core_ext/array/access_test.rb2
-rw-r--r--activesupport/test/core_ext/date_and_time_behavior.rb10
-rw-r--r--activesupport/test/core_ext/date_time_ext_test.rb4
-rw-r--r--activesupport/test/core_ext/hash_ext_test.rb10
-rw-r--r--activesupport/test/core_ext/marshal_test.rb2
-rw-r--r--activesupport/test/core_ext/numeric_ext_test.rb40
-rw-r--r--activesupport/test/core_ext/range_ext_test.rb6
-rw-r--r--activesupport/test/core_ext/time_ext_test.rb2
-rw-r--r--activesupport/test/dependencies_test.rb13
-rw-r--r--activesupport/test/deprecation_test.rb10
-rw-r--r--activesupport/test/logger_test.rb141
-rw-r--r--activesupport/test/multibyte_chars_test.rb32
-rw-r--r--activesupport/test/multibyte_conformance_test.rb26
-rw-r--r--activesupport/test/multibyte_grapheme_break_conformance_test.rb76
-rw-r--r--activesupport/test/multibyte_normalization_conformance_test.rb129
-rw-r--r--activesupport/test/notifications_test.rb2
-rw-r--r--activesupport/test/number_helper_test.rb15
-rw-r--r--activesupport/test/share_lock_test.rb245
21 files changed, 779 insertions, 99 deletions
diff --git a/activesupport/test/benchmarkable_test.rb b/activesupport/test/benchmarkable_test.rb
index 04d4f5e503..5af041f458 100644
--- a/activesupport/test/benchmarkable_test.rb
+++ b/activesupport/test/benchmarkable_test.rb
@@ -41,6 +41,20 @@ class BenchmarkableTest < ActiveSupport::TestCase
assert_last_logged 'test_run'
end
+ def test_with_silence
+ assert_difference 'buffer.count', +2 do
+ benchmark('test_run') do
+ logger.info "SOMETHING"
+ end
+ end
+
+ assert_difference 'buffer.count', +1 do
+ benchmark('test_run', silence: true) do
+ logger.info "NOTHING"
+ end
+ end
+ end
+
def test_within_level
logger.level = ActiveSupport::Logger::DEBUG
benchmark('included_debug_run', :level => :debug) { }
diff --git a/activesupport/test/broadcast_logger_test.rb b/activesupport/test/broadcast_logger_test.rb
index e7d56c80c3..6d4e3b74f7 100644
--- a/activesupport/test/broadcast_logger_test.rb
+++ b/activesupport/test/broadcast_logger_test.rb
@@ -2,69 +2,56 @@ require 'abstract_unit'
module ActiveSupport
class BroadcastLoggerTest < TestCase
- attr_reader :logger, :receiving_logger
+ attr_reader :logger, :log1, :log2
def setup
- @logger = FakeLogger.new
- @receiving_logger = FakeLogger.new
- @logger.extend Logger.broadcast @receiving_logger
+ @log1 = FakeLogger.new
+ @log2 = FakeLogger.new
+ @log1.extend Logger.broadcast @log2
+ @logger = @log1
end
def test_debug
logger.debug "foo"
- assert_equal 'foo', logger.adds.first[2]
- assert_equal 'foo', receiving_logger.adds.first[2]
- end
-
- def test_debug_without_message_broadcasts
- logger.broadcast_messages = false
- logger.debug "foo"
- assert_equal 'foo', logger.adds.first[2]
- assert_equal [], receiving_logger.adds
+ assert_equal 'foo', log1.adds.first[2]
+ assert_equal 'foo', log2.adds.first[2]
end
def test_close
logger.close
- assert logger.closed, 'should be closed'
- assert receiving_logger.closed, 'should be closed'
+ assert log1.closed, 'should be closed'
+ assert log2.closed, 'should be closed'
end
def test_chevrons
logger << "foo"
- assert_equal %w{ foo }, logger.chevrons
- assert_equal %w{ foo }, receiving_logger.chevrons
- end
-
- def test_chevrons_without_message_broadcasts
- logger.broadcast_messages = false
- logger << "foo"
- assert_equal %w{ foo }, logger.chevrons
- assert_equal [], receiving_logger.chevrons
+ assert_equal %w{ foo }, log1.chevrons
+ assert_equal %w{ foo }, log2.chevrons
end
def test_level
assert_nil logger.level
logger.level = 10
- assert_equal 10, logger.level
- assert_equal 10, receiving_logger.level
+ assert_equal 10, log1.level
+ assert_equal 10, log2.level
end
def test_progname
assert_nil logger.progname
logger.progname = 10
- assert_equal 10, logger.progname
- assert_equal 10, receiving_logger.progname
+ assert_equal 10, log1.progname
+ assert_equal 10, log2.progname
end
def test_formatter
assert_nil logger.formatter
logger.formatter = 10
- assert_equal 10, logger.formatter
- assert_equal 10, receiving_logger.formatter
+ assert_equal 10, log1.formatter
+ assert_equal 10, log2.formatter
end
class FakeLogger
attr_reader :adds, :closed, :chevrons
- attr_accessor :level, :progname, :formatter, :broadcast_messages
+ attr_accessor :level, :progname, :formatter
def initialize
@adds = []
@@ -73,7 +60,6 @@ module ActiveSupport
@level = nil
@progname = nil
@formatter = nil
- @broadcast_messages = true
end
def debug msg, &block
diff --git a/activesupport/test/caching_test.rb b/activesupport/test/caching_test.rb
index 7bef73136c..9e744afb2b 100644
--- a/activesupport/test/caching_test.rb
+++ b/activesupport/test/caching_test.rb
@@ -493,28 +493,32 @@ module CacheStoreBehavior
def test_cache_hit_instrumentation
key = "test_key"
- subscribe_executed = false
- ActiveSupport::Notifications.subscribe "cache_read.active_support" do |name, start, finish, id, payload|
- subscribe_executed = true
- assert_equal :fetch, payload[:super_operation]
- assert payload[:hit]
+ @events = []
+ ActiveSupport::Notifications.subscribe "cache_read.active_support" do |*args|
+ @events << ActiveSupport::Notifications::Event.new(*args)
end
assert @cache.write(key, "1", :raw => true)
assert @cache.fetch(key) {}
- assert subscribe_executed
+ assert_equal 1, @events.length
+ assert_equal 'cache_read.active_support', @events[0].name
+ assert_equal :fetch, @events[0].payload[:super_operation]
+ assert @events[0].payload[:hit]
ensure
ActiveSupport::Notifications.unsubscribe "cache_read.active_support"
end
def test_cache_miss_instrumentation
- subscribe_executed = false
- ActiveSupport::Notifications.subscribe "cache_read.active_support" do |name, start, finish, id, payload|
- subscribe_executed = true
- assert_equal :fetch, payload[:super_operation]
- assert_not payload[:hit]
+ @events = []
+ ActiveSupport::Notifications.subscribe(/^cache_(.*)\.active_support$/) do |*args|
+ @events << ActiveSupport::Notifications::Event.new(*args)
end
assert_not @cache.fetch("bad_key") {}
- assert subscribe_executed
+ assert_equal 3, @events.length
+ assert_equal 'cache_read.active_support', @events[0].name
+ assert_equal 'cache_generate.active_support', @events[1].name
+ assert_equal 'cache_write.active_support', @events[2].name
+ assert_equal :fetch, @events[0].payload[:super_operation]
+ assert_not @events[0].payload[:hit]
ensure
ActiveSupport::Notifications.unsubscribe "cache_read.active_support"
end
@@ -776,10 +780,12 @@ class FileStoreTest < ActiveSupport::TestCase
include AutoloadingCacheBehavior
def test_clear
- filepath = File.join(cache_dir, ".gitkeep")
- FileUtils.touch(filepath)
+ gitkeep = File.join(cache_dir, ".gitkeep")
+ keep = File.join(cache_dir, ".keep")
+ FileUtils.touch([gitkeep, keep])
@cache.clear
- assert File.exist?(filepath)
+ assert File.exist?(gitkeep)
+ assert File.exist?(keep)
end
def test_clear_without_cache_dir
@@ -830,7 +836,7 @@ class FileStoreTest < ActiveSupport::TestCase
# If nothing has been stored in the cache, there is a chance the cache directory does not yet exist
# Ensure delete_matched gracefully handles this case
def test_delete_matched_when_cache_directory_does_not_exist
- assert_nothing_raised(Exception) do
+ assert_nothing_raised do
ActiveSupport::Cache::FileStore.new('/test/cache/directory').delete_matched(/does_not_exist/)
end
end
@@ -838,7 +844,7 @@ class FileStoreTest < ActiveSupport::TestCase
def test_delete_does_not_delete_empty_parent_dir
sub_cache_dir = File.join(cache_dir, 'subdir/')
sub_cache_store = ActiveSupport::Cache::FileStore.new(sub_cache_dir)
- assert_nothing_raised(Exception) do
+ assert_nothing_raised do
assert sub_cache_store.write('foo', 'bar')
assert sub_cache_store.delete('foo')
end
@@ -1145,15 +1151,6 @@ class CacheStoreLoggerTest < ActiveSupport::TestCase
@cache.mute { @cache.fetch('foo') { 'bar' } }
assert @buffer.string.blank?
end
-
- def test_multi_read_loggin
- @cache.write 'hello', 'goodbye'
- @cache.write 'world', 'earth'
-
- @cache.read_multi('hello', 'world')
-
- assert_match "Caches multi read:\n- hello\n- world", @buffer.string
- end
end
class CacheEntryTest < ActiveSupport::TestCase
diff --git a/activesupport/test/core_ext/array/access_test.rb b/activesupport/test/core_ext/array/access_test.rb
index 3f1e0c4cb4..1d834667f0 100644
--- a/activesupport/test/core_ext/array/access_test.rb
+++ b/activesupport/test/core_ext/array/access_test.rb
@@ -26,6 +26,8 @@ class AccessTest < ActiveSupport::TestCase
assert_equal array[3], array.fourth
assert_equal array[4], array.fifth
assert_equal array[41], array.forty_two
+ assert_equal array[-3], array.third_to_last
+ assert_equal array[-2], array.second_to_last
end
def test_without
diff --git a/activesupport/test/core_ext/date_and_time_behavior.rb b/activesupport/test/core_ext/date_and_time_behavior.rb
index 784547bdf8..54df87def8 100644
--- a/activesupport/test/core_ext/date_and_time_behavior.rb
+++ b/activesupport/test/core_ext/date_and_time_behavior.rb
@@ -301,6 +301,16 @@ module DateAndTimeBehavior
assert_not date_time_init(2015,1,5,15,15,10).on_weekend?
end
+ def test_on_weekday_on_sunday
+ assert_not date_time_init(2015,1,4,0,0,0).on_weekday?
+ assert_not date_time_init(2015,1,4,15,15,10).on_weekday?
+ end
+
+ def test_on_weekday_on_monday
+ assert date_time_init(2015,1,5,0,0,0).on_weekday?
+ assert date_time_init(2015,1,5,15,15,10).on_weekday?
+ end
+
def with_bw_default(bw = :monday)
old_bw = Date.beginning_of_week
Date.beginning_of_week = bw
diff --git a/activesupport/test/core_ext/date_time_ext_test.rb b/activesupport/test/core_ext/date_time_ext_test.rb
index 6fe38c45ec..b183a20e0d 100644
--- a/activesupport/test/core_ext/date_time_ext_test.rb
+++ b/activesupport/test/core_ext/date_time_ext_test.rb
@@ -186,6 +186,10 @@ class DateTimeExtCalculationsTest < ActiveSupport::TestCase
assert_equal DateTime.civil(2006,11,15), DateTime.civil(2006,11,23,0,0,0).last_week(:wednesday)
end
+ def test_date_time_should_have_correct_last_week_for_leap_year
+ assert_equal DateTime.civil(2016, 2, 29), DateTime.civil(2016, 3, 7).last_week
+ end
+
def test_last_month_on_31st
assert_equal DateTime.civil(2004, 2, 29), DateTime.civil(2004, 3, 31).last_month
end
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb
index 2119352df0..be8583e704 100644
--- a/activesupport/test/core_ext/hash_ext_test.rb
+++ b/activesupport/test/core_ext/hash_ext_test.rb
@@ -702,6 +702,12 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal h.class, h.dup.class
end
+ def test_nested_dig_indifferent_access
+ skip if RUBY_VERSION < "2.3.0"
+ data = {"this" => {"views" => 1234}}.with_indifferent_access
+ assert_equal 1234, data.dig(:this, :views)
+ end
+
def test_assert_valid_keys
assert_nothing_raised do
{ :failure => "stuff", :funny => "business" }.assert_valid_keys([ :failure, :funny ])
@@ -1587,9 +1593,9 @@ class HashToXmlTest < ActiveSupport::TestCase
assert_equal 3, hash_wia[:new_key]
end
- def test_should_use_default_proc_if_no_key_is_supplied
+ def test_should_return_nil_if_no_key_is_supplied
hash_wia = HashWithIndifferentAccess.new { 1 + 2 }
- assert_equal 3, hash_wia.default
+ assert_equal nil, hash_wia.default
end
def test_should_use_default_value_for_unknown_key
diff --git a/activesupport/test/core_ext/marshal_test.rb b/activesupport/test/core_ext/marshal_test.rb
index 825df439a5..5427837d19 100644
--- a/activesupport/test/core_ext/marshal_test.rb
+++ b/activesupport/test/core_ext/marshal_test.rb
@@ -96,7 +96,7 @@ class MarshalTest < ActiveSupport::TestCase
Marshal.load(dumped)
end
- assert_nothing_raised("EM failed to load while we expect only SomeClass to fail loading") do
+ assert_nothing_raised do
EM.new
end
diff --git a/activesupport/test/core_ext/numeric_ext_test.rb b/activesupport/test/core_ext/numeric_ext_test.rb
index 0ff8f0f89b..5654aeb4f8 100644
--- a/activesupport/test/core_ext/numeric_ext_test.rb
+++ b/activesupport/test/core_ext/numeric_ext_test.rb
@@ -143,6 +143,14 @@ class NumericExtFormattingTest < ActiveSupport::TestCase
gigabytes(number) * 1024
end
+ def petabytes(number)
+ terabytes(number) * 1024
+ end
+
+ def exabytes(number)
+ petabytes(number) * 1024
+ end
+
def test_to_s__phone
assert_equal("555-1234", 5551234.to_s(:phone))
assert_equal("800-555-1212", 8005551212.to_s(:phone))
@@ -266,7 +274,9 @@ class NumericExtFormattingTest < ActiveSupport::TestCase
assert_equal '1.18 MB', 1234567.to_s(:human_size)
assert_equal '1.15 GB', 1234567890.to_s(:human_size)
assert_equal '1.12 TB', 1234567890123.to_s(:human_size)
- assert_equal '1030 TB', terabytes(1026).to_s(:human_size)
+ assert_equal '1.1 PB', 1234567890123456.to_s(:human_size)
+ assert_equal '1.07 EB', 1234567890123456789.to_s(:human_size)
+ assert_equal '1030 EB', exabytes(1026).to_s(:human_size)
assert_equal '444 KB', kilobytes(444).to_s(:human_size)
assert_equal '1020 MB', megabytes(1023).to_s(:human_size)
assert_equal '3 TB', terabytes(3).to_s(:human_size)
@@ -289,6 +299,8 @@ class NumericExtFormattingTest < ActiveSupport::TestCase
assert_equal '1.23 MB', 1234567.to_s(:human_size, :prefix => :si)
assert_equal '1.23 GB', 1234567890.to_s(:human_size, :prefix => :si)
assert_equal '1.23 TB', 1234567890123.to_s(:human_size, :prefix => :si)
+ assert_equal '1.23 PB', 1234567890123456.to_s(:human_size, :prefix => :si)
+ assert_equal '1.23 EB', 1234567890123456789.to_s(:human_size, :prefix => :si)
end
end
@@ -388,6 +400,32 @@ class NumericExtFormattingTest < ActiveSupport::TestCase
assert_equal '1 Million', BigDecimal("1000010").to_s(:human)
end
+ def test_to_formatted_s_is_deprecated
+ assert_deprecated do
+ 5551234.to_formatted_s(:phone)
+ end
+ end
+
+ def test_to_s_with_invalid_formatter
+ assert_equal '123', 123.to_s(:invalid)
+ assert_equal '2.5', 2.5.to_s(:invalid)
+ assert_equal '100000000000000000000', (100**10).to_s(:invalid)
+ assert_equal '1000010.0', BigDecimal("1000010").to_s(:invalid)
+ end
+
+ def test_default_to_s
+ assert_equal '123', 123.to_s
+ assert_equal '1111011', 123.to_s(2)
+
+ assert_equal '2.5', 2.5.to_s
+
+ assert_equal '100000000000000000000', (100**10).to_s
+ assert_equal '1010110101111000111010111100010110101100011000100000000000000000000', (100**10).to_s(2)
+
+ assert_equal '1000010.0', BigDecimal("1000010").to_s
+ assert_equal '10000 10.0', BigDecimal("1000010").to_s('5F')
+ end
+
def test_in_milliseconds
assert_equal 10_000, 10.seconds.in_milliseconds
end
diff --git a/activesupport/test/core_ext/range_ext_test.rb b/activesupport/test/core_ext/range_ext_test.rb
index f096328cee..f28cebda3d 100644
--- a/activesupport/test/core_ext/range_ext_test.rb
+++ b/activesupport/test/core_ext/range_ext_test.rb
@@ -1,5 +1,6 @@
require 'abstract_unit'
require 'active_support/time'
+require 'active_support/core_ext/numeric'
require 'active_support/core_ext/range'
class RangeTest < ActiveSupport::TestCase
@@ -13,6 +14,11 @@ class RangeTest < ActiveSupport::TestCase
assert_equal "BETWEEN '2005-12-10 15:30:00' AND '2005-12-10 17:30:00'", date_range.to_s(:db)
end
+ def test_to_s_with_numeric
+ number_range = (1..100)
+ assert_equal "BETWEEN '1' AND '100'", number_range.to_s(:db)
+ end
+
def test_date_range
assert_instance_of Range, DateTime.new..DateTime.new
assert_instance_of Range, DateTime::Infinity.new..DateTime::Infinity.new
diff --git a/activesupport/test/core_ext/time_ext_test.rb b/activesupport/test/core_ext/time_ext_test.rb
index e45df63fd5..d8bb38621b 100644
--- a/activesupport/test/core_ext/time_ext_test.rb
+++ b/activesupport/test/core_ext/time_ext_test.rb
@@ -392,7 +392,7 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase
assert_equal Time.local(2005,1,2,11,22,33, 8), Time.local(2005,1,2,11,22,33,44).change(:usec => 8)
assert_equal Time.local(2005,1,2,11,22,33, 8), Time.local(2005,1,2,11,22,33,2).change(:nsec => 8000)
assert_raise(ArgumentError) { Time.local(2005,1,2,11,22,33, 8).change(:usec => 1, :nsec => 1) }
- assert_nothing_raised(ArgumentError) { Time.new(2015, 5, 9, 10, 00, 00, '+03:00').change(nsec: 999999999) }
+ assert_nothing_raised { Time.new(2015, 5, 9, 10, 00, 00, '+03:00').change(nsec: 999999999) }
end
def test_utc_change
diff --git a/activesupport/test/dependencies_test.rb b/activesupport/test/dependencies_test.rb
index 757e600646..b7a5747f1b 100644
--- a/activesupport/test/dependencies_test.rb
+++ b/activesupport/test/dependencies_test.rb
@@ -76,6 +76,7 @@ class DependenciesTest < ActiveSupport::TestCase
def test_dependency_which_raises_exception_isnt_added_to_loaded_set
with_loading do
filename = 'dependencies/raises_exception'
+ expanded = File.expand_path(filename)
$raises_exception_load_count = 0
5.times do |count|
@@ -86,8 +87,8 @@ class DependenciesTest < ActiveSupport::TestCase
assert_equal 'Loading me failed, so do not add to loaded or history.', e.message
assert_equal count + 1, $raises_exception_load_count
- assert_not ActiveSupport::Dependencies.loaded.include?(filename)
- assert_not ActiveSupport::Dependencies.history.include?(filename)
+ assert_not ActiveSupport::Dependencies.loaded.include?(expanded)
+ assert_not ActiveSupport::Dependencies.history.include?(expanded)
end
end
end
@@ -1047,12 +1048,4 @@ class DependenciesTest < ActiveSupport::TestCase
ensure
ActiveSupport::Dependencies.hook!
end
-
- def test_unhook
- ActiveSupport::Dependencies.unhook!
- assert !Module.new.respond_to?(:const_missing_without_dependencies)
- assert !Module.new.respond_to?(:load_without_new_constant_marking)
- ensure
- ActiveSupport::Dependencies.hook!
- end
end
diff --git a/activesupport/test/deprecation_test.rb b/activesupport/test/deprecation_test.rb
index cd02ad3f3f..45c88b79cb 100644
--- a/activesupport/test/deprecation_test.rb
+++ b/activesupport/test/deprecation_test.rb
@@ -105,13 +105,13 @@ class DeprecationTest < ActiveSupport::TestCase
ActiveSupport::Deprecation.behavior = :raise
message = 'Revise this deprecated stuff now!'
- callstack = %w(foo bar baz)
+ callstack = caller_locations
e = assert_raise ActiveSupport::DeprecationException do
ActiveSupport::Deprecation.behavior.first.call(message, callstack)
end
assert_equal message, e.message
- assert_equal callstack, e.backtrace
+ assert_equal callstack.map(&:to_s), e.backtrace.map(&:to_s)
end
def test_default_stderr_behavior
@@ -199,7 +199,7 @@ class DeprecationTest < ActiveSupport::TestCase
end
def test_assert_deprecated_warn_work_with_default_behavior
- ActiveSupport::Deprecation.instance_variable_set('@behavior' , nil)
+ ActiveSupport::Deprecation.instance_variable_set('@behavior', nil)
assert_deprecated('abc') do
ActiveSupport::Deprecation.warn 'abc'
end
@@ -340,6 +340,10 @@ class DeprecationTest < ActiveSupport::TestCase
assert_match(/You are calling deprecated method/, object.last_message)
end
+ def test_default_deprecation_horizon_should_always_bigger_than_current_rails_version
+ assert ActiveSupport::Deprecation.new.deprecation_horizon > ActiveSupport::VERSION::STRING
+ end
+
def test_default_gem_name
deprecator = ActiveSupport::Deprecation.new
diff --git a/activesupport/test/logger_test.rb b/activesupport/test/logger_test.rb
index d2801849ca..5a91420f1e 100644
--- a/activesupport/test/logger_test.rb
+++ b/activesupport/test/logger_test.rb
@@ -3,6 +3,7 @@ require 'multibyte_test_helpers'
require 'stringio'
require 'fileutils'
require 'tempfile'
+require 'concurrent/atomics'
class LoggerTest < ActiveSupport::TestCase
include MultibyteTestHelpers
@@ -16,6 +17,14 @@ class LoggerTest < ActiveSupport::TestCase
@logger = Logger.new(@output)
end
+ def test_log_outputs_to
+ assert Logger.logger_outputs_to?(@logger, @output), "Expected logger_outputs_to? @output to return true but was false"
+ assert Logger.logger_outputs_to?(@logger, @output, STDOUT), "Expected logger_outputs_to? @output or STDOUT to return true but was false"
+
+ assert_not Logger.logger_outputs_to?(@logger, STDOUT), "Expected logger_outputs_to? to STDOUT to return false, but was true"
+ assert_not Logger.logger_outputs_to?(@logger, STDOUT, STDERR), "Expected logger_outputs_to? to STDOUT or STDERR to return false, but was true"
+ end
+
def test_write_binary_data_to_existing_file
t = Tempfile.new ['development', 'log']
t.binmode
@@ -64,7 +73,7 @@ class LoggerTest < ActiveSupport::TestCase
def test_should_not_log_debug_messages_when_log_level_is_info
@logger.level = Logger::INFO
@logger.add(Logger::DEBUG, @message)
- assert ! @output.string.include?(@message)
+ assert_not @output.string.include?(@message)
end
def test_should_add_message_passed_as_block_when_using_add
@@ -113,6 +122,7 @@ class LoggerTest < ActiveSupport::TestCase
end
def test_buffer_multibyte
+ @logger.level = Logger::INFO
@logger.info(UNICODE_STRING)
@logger.info(BYTE_STRING)
assert @output.string.include?(UNICODE_STRING)
@@ -120,14 +130,137 @@ class LoggerTest < ActiveSupport::TestCase
byte_string.force_encoding("ASCII-8BIT")
assert byte_string.include?(BYTE_STRING)
end
-
+
def test_silencing_everything_but_errors
@logger.silence do
@logger.debug "NOT THERE"
@logger.error "THIS IS HERE"
end
-
- assert !@output.string.include?("NOT THERE")
+
+ assert_not @output.string.include?("NOT THERE")
assert @output.string.include?("THIS IS HERE")
end
+
+ def test_logger_silencing_works_for_broadcast
+ another_output = StringIO.new
+ another_logger = Logger.new(another_output)
+
+ @logger.extend Logger.broadcast(another_logger)
+
+ @logger.debug "CORRECT DEBUG"
+ @logger.silence do
+ @logger.debug "FAILURE"
+ @logger.error "CORRECT ERROR"
+ end
+
+ assert @output.string.include?("CORRECT DEBUG")
+ assert @output.string.include?("CORRECT ERROR")
+ assert_not @output.string.include?("FAILURE")
+
+ assert another_output.string.include?("CORRECT DEBUG")
+ assert another_output.string.include?("CORRECT ERROR")
+ assert_not another_output.string.include?("FAILURE")
+ end
+
+ def test_broadcast_silencing_does_not_break_plain_ruby_logger
+ another_output = StringIO.new
+ another_logger = ::Logger.new(another_output)
+
+ @logger.extend Logger.broadcast(another_logger)
+
+ @logger.debug "CORRECT DEBUG"
+ @logger.silence do
+ @logger.debug "FAILURE"
+ @logger.error "CORRECT ERROR"
+ end
+
+ assert @output.string.include?("CORRECT DEBUG")
+ assert @output.string.include?("CORRECT ERROR")
+ assert_not @output.string.include?("FAILURE")
+
+ assert another_output.string.include?("CORRECT DEBUG")
+ assert another_output.string.include?("CORRECT ERROR")
+ assert another_output.string.include?("FAILURE")
+ # We can't silence plain ruby Logger cause with thread safety
+ # but at least we don't break it
+ end
+
+ def test_logger_level_per_object_thread_safety
+ logger1 = Logger.new(StringIO.new)
+ logger2 = Logger.new(StringIO.new)
+
+ level = Logger::DEBUG
+ assert_equal level, logger1.level, "Expected level #{level_name(level)}, got #{level_name(logger1.level)}"
+ assert_equal level, logger2.level, "Expected level #{level_name(level)}, got #{level_name(logger2.level)}"
+
+ logger1.level = Logger::ERROR
+ assert_equal level, logger2.level, "Expected level #{level_name(level)}, got #{level_name(logger2.level)}"
+ end
+
+ def test_logger_level_main_thread_safety
+ @logger.level = Logger::INFO
+ assert_level(Logger::INFO)
+
+ latch = Concurrent::CountDownLatch.new
+ latch2 = Concurrent::CountDownLatch.new
+
+ t = Thread.new do
+ latch.wait
+ assert_level(Logger::INFO)
+ latch2.count_down
+ end
+
+ @logger.silence(Logger::ERROR) do
+ assert_level(Logger::ERROR)
+ latch.count_down
+ latch2.wait
+ end
+
+ t.join
+ end
+
+ def test_logger_level_local_thread_safety
+ @logger.level = Logger::INFO
+ assert_level(Logger::INFO)
+
+ thread_1_latch = Concurrent::CountDownLatch.new
+ thread_2_latch = Concurrent::CountDownLatch.new
+
+ threads = (1..2).collect do |thread_number|
+ Thread.new do
+ # force thread 2 to wait until thread 1 is already in @logger.silence
+ thread_2_latch.wait if thread_number == 2
+
+ @logger.silence(Logger::ERROR) do
+ assert_level(Logger::ERROR)
+ @logger.silence(Logger::DEBUG) do
+ # allow thread 2 to finish but hold thread 1
+ if thread_number == 1
+ thread_2_latch.count_down
+ thread_1_latch.wait
+ end
+ assert_level(Logger::DEBUG)
+ end
+ end
+
+ # allow thread 1 to finish
+ assert_level(Logger::INFO)
+ thread_1_latch.count_down if thread_number == 2
+ end
+ end
+
+ threads.each(&:join)
+ assert_level(Logger::INFO)
+ end
+
+ private
+ def level_name(level)
+ ::Logger::Severity.constants.find do |severity|
+ Logger.const_get(severity) == level
+ end.to_s
+ end
+
+ def assert_level(level)
+ assert_equal level, @logger.level, "Expected level #{level_name(level)}, got #{level_name(@logger.level)}"
+ end
end
diff --git a/activesupport/test/multibyte_chars_test.rb b/activesupport/test/multibyte_chars_test.rb
index 8d4d9d736c..c1e0b19248 100644
--- a/activesupport/test/multibyte_chars_test.rb
+++ b/activesupport/test/multibyte_chars_test.rb
@@ -612,28 +612,54 @@ class MultibyteCharsExtrasTest < ActiveSupport::TestCase
['abc', 3],
['こにちわ', 4],
[[0x0924, 0x094D, 0x0930].pack('U*'), 2],
+ # GB3
[%w(cr lf), 1],
+ # GB4
+ [%w(cr n), 2],
+ [%w(lf n), 2],
+ [%w(control n), 2],
+ [%w(cr extend), 2],
+ [%w(lf extend), 2],
+ [%w(control extend), 2],
+ # GB 5
+ [%w(n cr), 2],
+ [%w(n lf), 2],
+ [%w(n control), 2],
+ [%w(extend cr), 2],
+ [%w(extend lf), 2],
+ [%w(extend control), 2],
+ # GB 6
[%w(l l), 1],
[%w(l v), 1],
[%w(l lv), 1],
[%w(l lvt), 1],
+ # GB7
[%w(lv v), 1],
[%w(lv t), 1],
[%w(v v), 1],
[%w(v t), 1],
+ # GB8
[%w(lvt t), 1],
[%w(t t), 1],
+ # GB8a
+ [%w(r r), 1],
+ # GB9
[%w(n extend), 1],
+ # GB9a
+ [%w(n spacingmark), 1],
+ # GB10
[%w(n n), 2],
+ # Other
[%w(n cr lf n), 3],
- [%w(n l v t), 2]
+ [%w(n l v t), 2],
+ [%w(cr extend n), 3],
].each do |input, expected_length|
if input.kind_of?(Array)
str = string_from_classes(input)
else
str = input
end
- assert_equal expected_length, chars(str).grapheme_length
+ assert_equal expected_length, chars(str).grapheme_length, input.inspect
end
end
@@ -698,7 +724,7 @@ class MultibyteCharsExtrasTest < ActiveSupport::TestCase
# Characters from the character classes as described in UAX #29
character_from_class = {
:l => 0x1100, :v => 0x1160, :t => 0x11A8, :lv => 0xAC00, :lvt => 0xAC01, :cr => 0x000D, :lf => 0x000A,
- :extend => 0x094D, :n => 0x64
+ :extend => 0x094D, :n => 0x64, :spacingmark => 0x0903, :r => 0x1F1E6, :control => 0x0001
}
classes.collect do |k|
character_from_class[k.intern]
diff --git a/activesupport/test/multibyte_conformance_test.rb b/activesupport/test/multibyte_conformance_test.rb
index d493a48fe4..5df8f32e46 100644
--- a/activesupport/test/multibyte_conformance_test.rb
+++ b/activesupport/test/multibyte_conformance_test.rb
@@ -5,25 +5,25 @@ require 'fileutils'
require 'open-uri'
require 'tmpdir'
-class Downloader
- def self.download(from, to)
- unless File.exist?(to)
- unless File.exist?(File.dirname(to))
- system "mkdir -p #{File.dirname(to)}"
- end
- open(from) do |source|
- File.open(to, 'w') do |target|
- source.each_line do |l|
- target.write l
+class MultibyteConformanceTest < ActiveSupport::TestCase
+ class Downloader
+ def self.download(from, to)
+ unless File.exist?(to)
+ unless File.exist?(File.dirname(to))
+ system "mkdir -p #{File.dirname(to)}"
+ end
+ open(from) do |source|
+ File.open(to, 'w') do |target|
+ source.each_line do |l|
+ target.write l
+ end
end
end
end
+ true
end
- true
end
-end
-class MultibyteConformanceTest < ActiveSupport::TestCase
include MultibyteTestHelpers
UNIDATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd"
diff --git a/activesupport/test/multibyte_grapheme_break_conformance_test.rb b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
new file mode 100644
index 0000000000..229f24990e
--- /dev/null
+++ b/activesupport/test/multibyte_grapheme_break_conformance_test.rb
@@ -0,0 +1,76 @@
+# encoding: utf-8
+
+require 'abstract_unit'
+
+require 'fileutils'
+require 'open-uri'
+require 'tmpdir'
+
+class MultibyteGraphemeBreakConformanceTest < ActiveSupport::TestCase
+ class Downloader
+ def self.download(from, to)
+ unless File.exist?(to)
+ $stderr.puts "Downloading #{from} to #{to}"
+ unless File.exist?(File.dirname(to))
+ system "mkdir -p #{File.dirname(to)}"
+ end
+ open(from) do |source|
+ File.open(to, 'w') do |target|
+ source.each_line do |l|
+ target.write l
+ end
+ end
+ end
+ end
+ end
+ end
+
+ TEST_DATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd/auxiliary"
+ TEST_DATA_FILE = '/GraphemeBreakTest.txt'
+ CACHE_DIR = File.join(Dir.tmpdir, 'cache')
+
+ def setup
+ FileUtils.mkdir_p(CACHE_DIR)
+ Downloader.download(TEST_DATA_URL + TEST_DATA_FILE, CACHE_DIR + TEST_DATA_FILE)
+ end
+
+ def test_breaks
+ each_line_of_break_tests do |*cols|
+ *clusters, comment = *cols
+ packed = ActiveSupport::Multibyte::Unicode.pack_graphemes(clusters)
+ assert_equal clusters, ActiveSupport::Multibyte::Unicode.unpack_graphemes(packed), comment
+ end
+ end
+
+ protected
+ def each_line_of_break_tests(&block)
+ lines = 0
+ max_test_lines = 0 # Don't limit below 21, because that's the header of the testfile
+ File.open(File.join(CACHE_DIR, TEST_DATA_FILE), 'r') do | f |
+ until f.eof? || (max_test_lines > 21 and lines > max_test_lines)
+ lines += 1
+ line = f.gets.chomp!
+ next if (line.empty? || line =~ /^\#/)
+
+ cols, comment = line.split("#")
+ # Cluster breaks are represented by ÷
+ clusters = cols.split("÷").map{|e| e.strip}.reject{|e| e.empty? }
+ clusters = clusters.map do |cluster|
+ # Codepoints within each cluster are separated by ×
+ codepoints = cluster.split("×").map{|e| e.strip}.reject{|e| e.empty? }
+ # codepoints are in hex in the test suite, pack wants them as integers
+ codepoints.map{|codepoint| codepoint.to_i(16)}
+ end
+
+ # The tests contain a solitary U+D800 <Non Private Use High
+ # Surrogate, First> character, which Ruby does not allow to stand
+ # alone in a UTF-8 string. So we'll just skip it.
+ next if clusters.flatten.include?(0xd800)
+
+ clusters << comment.strip
+
+ yield(*clusters)
+ end
+ end
+ end
+end
diff --git a/activesupport/test/multibyte_normalization_conformance_test.rb b/activesupport/test/multibyte_normalization_conformance_test.rb
new file mode 100644
index 0000000000..8bc91ef708
--- /dev/null
+++ b/activesupport/test/multibyte_normalization_conformance_test.rb
@@ -0,0 +1,129 @@
+# encoding: utf-8
+
+require 'abstract_unit'
+require 'multibyte_test_helpers'
+
+require 'fileutils'
+require 'open-uri'
+require 'tmpdir'
+
+class MultibyteNormalizationConformanceTest < ActiveSupport::TestCase
+ class Downloader
+ def self.download(from, to)
+ unless File.exist?(to)
+ $stderr.puts "Downloading #{from} to #{to}"
+ unless File.exist?(File.dirname(to))
+ system "mkdir -p #{File.dirname(to)}"
+ end
+ open(from) do |source|
+ File.open(to, 'w') do |target|
+ source.each_line do |l|
+ target.write l
+ end
+ end
+ end
+ end
+ end
+ end
+
+ include MultibyteTestHelpers
+
+ UNIDATA_URL = "http://www.unicode.org/Public/#{ActiveSupport::Multibyte::Unicode::UNICODE_VERSION}/ucd"
+ UNIDATA_FILE = '/NormalizationTest.txt'
+ CACHE_DIR = File.join(Dir.tmpdir, 'cache')
+
+ def setup
+ FileUtils.mkdir_p(CACHE_DIR)
+ Downloader.download(UNIDATA_URL + UNIDATA_FILE, CACHE_DIR + UNIDATA_FILE)
+ @proxy = ActiveSupport::Multibyte::Chars
+ end
+
+ def test_normalizations_C
+ each_line_of_norm_tests do |*cols|
+ col1, col2, col3, col4, col5, comment = *cols
+
+ # CONFORMANCE:
+ # 1. The following invariants must be true for all conformant implementations
+ #
+ # NFC
+ # c2 == NFC(c1) == NFC(c2) == NFC(c3)
+ assert_equal_codepoints col2, @proxy.new(col1).normalize(:c), "Form C - Col 2 has to be NFC(1) - #{comment}"
+ assert_equal_codepoints col2, @proxy.new(col2).normalize(:c), "Form C - Col 2 has to be NFC(2) - #{comment}"
+ assert_equal_codepoints col2, @proxy.new(col3).normalize(:c), "Form C - Col 2 has to be NFC(3) - #{comment}"
+ #
+ # c4 == NFC(c4) == NFC(c5)
+ assert_equal_codepoints col4, @proxy.new(col4).normalize(:c), "Form C - Col 4 has to be C(4) - #{comment}"
+ assert_equal_codepoints col4, @proxy.new(col5).normalize(:c), "Form C - Col 4 has to be C(5) - #{comment}"
+ end
+ end
+
+ def test_normalizations_D
+ each_line_of_norm_tests do |*cols|
+ col1, col2, col3, col4, col5, comment = *cols
+ #
+ # NFD
+ # c3 == NFD(c1) == NFD(c2) == NFD(c3)
+ assert_equal_codepoints col3, @proxy.new(col1).normalize(:d), "Form D - Col 3 has to be NFD(1) - #{comment}"
+ assert_equal_codepoints col3, @proxy.new(col2).normalize(:d), "Form D - Col 3 has to be NFD(2) - #{comment}"
+ assert_equal_codepoints col3, @proxy.new(col3).normalize(:d), "Form D - Col 3 has to be NFD(3) - #{comment}"
+ # c5 == NFD(c4) == NFD(c5)
+ assert_equal_codepoints col5, @proxy.new(col4).normalize(:d), "Form D - Col 5 has to be NFD(4) - #{comment}"
+ assert_equal_codepoints col5, @proxy.new(col5).normalize(:d), "Form D - Col 5 has to be NFD(5) - #{comment}"
+ end
+ end
+
+ def test_normalizations_KC
+ each_line_of_norm_tests do | *cols |
+ col1, col2, col3, col4, col5, comment = *cols
+ #
+ # NFKC
+ # c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5)
+ assert_equal_codepoints col4, @proxy.new(col1).normalize(:kc), "Form D - Col 4 has to be NFKC(1) - #{comment}"
+ assert_equal_codepoints col4, @proxy.new(col2).normalize(:kc), "Form D - Col 4 has to be NFKC(2) - #{comment}"
+ assert_equal_codepoints col4, @proxy.new(col3).normalize(:kc), "Form D - Col 4 has to be NFKC(3) - #{comment}"
+ assert_equal_codepoints col4, @proxy.new(col4).normalize(:kc), "Form D - Col 4 has to be NFKC(4) - #{comment}"
+ assert_equal_codepoints col4, @proxy.new(col5).normalize(:kc), "Form D - Col 4 has to be NFKC(5) - #{comment}"
+ end
+ end
+
+ def test_normalizations_KD
+ each_line_of_norm_tests do | *cols |
+ col1, col2, col3, col4, col5, comment = *cols
+ #
+ # NFKD
+ # c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5)
+ assert_equal_codepoints col5, @proxy.new(col1).normalize(:kd), "Form KD - Col 5 has to be NFKD(1) - #{comment}"
+ assert_equal_codepoints col5, @proxy.new(col2).normalize(:kd), "Form KD - Col 5 has to be NFKD(2) - #{comment}"
+ assert_equal_codepoints col5, @proxy.new(col3).normalize(:kd), "Form KD - Col 5 has to be NFKD(3) - #{comment}"
+ assert_equal_codepoints col5, @proxy.new(col4).normalize(:kd), "Form KD - Col 5 has to be NFKD(4) - #{comment}"
+ assert_equal_codepoints col5, @proxy.new(col5).normalize(:kd), "Form KD - Col 5 has to be NFKD(5) - #{comment}"
+ end
+ end
+
+ protected
+ def each_line_of_norm_tests(&block)
+ lines = 0
+ max_test_lines = 0 # Don't limit below 38, because that's the header of the testfile
+ File.open(File.join(CACHE_DIR, UNIDATA_FILE), 'r') do | f |
+ until f.eof? || (max_test_lines > 38 and lines > max_test_lines)
+ lines += 1
+ line = f.gets.chomp!
+ next if (line.empty? || line =~ /^\#/)
+
+ cols, comment = line.split("#")
+ cols = cols.split(";").map{|e| e.strip}.reject{|e| e.empty? }
+ next unless cols.length == 5
+
+ # codepoints are in hex in the test suite, pack wants them as integers
+ cols.map!{|c| c.split.map{|codepoint| codepoint.to_i(16)}.pack("U*") }
+ cols << comment
+
+ yield(*cols)
+ end
+ end
+ end
+
+ def inspect_codepoints(str)
+ str.to_s.unpack("U*").map{|cp| cp.to_s(16) }.join(' ')
+ end
+end
diff --git a/activesupport/test/notifications_test.rb b/activesupport/test/notifications_test.rb
index d9cc392ac9..1cb17e6197 100644
--- a/activesupport/test/notifications_test.rb
+++ b/activesupport/test/notifications_test.rb
@@ -232,7 +232,7 @@ module Notifications
assert_equal 1, @events.size
assert_equal Hash[:payload => "notifications",
- :exception => ["RuntimeError", "FAIL"]], @events.last.payload
+ :exception => ["RuntimeError", "FAIL"], :exception_object => e], @events.last.payload
end
def test_event_is_pushed_even_without_block
diff --git a/activesupport/test/number_helper_test.rb b/activesupport/test/number_helper_test.rb
index 7f62d7c0b3..6696111476 100644
--- a/activesupport/test/number_helper_test.rb
+++ b/activesupport/test/number_helper_test.rb
@@ -34,6 +34,14 @@ module ActiveSupport
gigabytes(number) * 1024
end
+ def petabytes(number)
+ terabytes(number) * 1024
+ end
+
+ def exabytes(number)
+ petabytes(number) * 1024
+ end
+
def test_number_to_phone
[@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper|
assert_equal("555-1234", number_helper.number_to_phone(5551234))
@@ -66,7 +74,6 @@ module ActiveSupport
assert_equal("1,234,567,890.50 K&#269;", number_helper.number_to_currency("1234567890.50", {:unit => "K&#269;", :format => "%n %u"}))
assert_equal("1,234,567,890.50 - K&#269;", number_helper.number_to_currency("-1234567890.50", {:unit => "K&#269;", :format => "%n %u", :negative_format => "%n - %u"}))
assert_equal("0.00", number_helper.number_to_currency(+0.0, {:unit => "", :negative_format => "(%n)"}))
- assert_equal("(0.00)", number_helper.number_to_currency(-0.0, {:unit => "", :negative_format => "(%n)"}))
end
end
@@ -219,7 +226,9 @@ module ActiveSupport
assert_equal '1.18 MB', number_helper.number_to_human_size(1234567)
assert_equal '1.15 GB', number_helper.number_to_human_size(1234567890)
assert_equal '1.12 TB', number_helper.number_to_human_size(1234567890123)
- assert_equal '1030 TB', number_helper.number_to_human_size(terabytes(1026))
+ assert_equal '1.1 PB', number_helper.number_to_human_size(1234567890123456)
+ assert_equal '1.07 EB', number_helper.number_to_human_size(1234567890123456789)
+ assert_equal '1030 EB', number_helper.number_to_human_size(exabytes(1026))
assert_equal '444 KB', number_helper.number_to_human_size(kilobytes(444))
assert_equal '1020 MB', number_helper.number_to_human_size(megabytes(1023))
assert_equal '3 TB', number_helper.number_to_human_size(terabytes(3))
@@ -245,6 +254,8 @@ module ActiveSupport
assert_equal '1.23 MB', number_helper.number_to_human_size(1234567, :prefix => :si)
assert_equal '1.23 GB', number_helper.number_to_human_size(1234567890, :prefix => :si)
assert_equal '1.23 TB', number_helper.number_to_human_size(1234567890123, :prefix => :si)
+ assert_equal '1.23 PB', number_helper.number_to_human_size(1234567890123456, :prefix => :si)
+ assert_equal '1.23 EB', number_helper.number_to_human_size(1234567890123456789, :prefix => :si)
end
end
end
diff --git a/activesupport/test/share_lock_test.rb b/activesupport/test/share_lock_test.rb
index 465a657308..acefa185a8 100644
--- a/activesupport/test/share_lock_test.rb
+++ b/activesupport/test/share_lock_test.rb
@@ -114,14 +114,17 @@ class ShareLockTest < ActiveSupport::TestCase
[true, false].each do |use_upgrading|
with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch|
begin
+ together = Concurrent::CyclicBarrier.new(2)
conflicting_exclusive_threads = [
Thread.new do
@lock.send(use_upgrading ? :sharing : :tap) do
+ together.wait
@lock.exclusive(purpose: :red, compatible: [:green, :purple]) {}
end
end,
Thread.new do
@lock.send(use_upgrading ? :sharing : :tap) do
+ together.wait
@lock.exclusive(purpose: :blue, compatible: [:green]) {}
end
end
@@ -183,11 +186,14 @@ class ShareLockTest < ActiveSupport::TestCase
load_params = [:load, [:load]]
unload_params = [:unload, [:unload, :load]]
+ all_sharing = Concurrent::CyclicBarrier.new(4)
+
[load_params, load_params, unload_params, unload_params].permutation do |thread_params|
with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch|
threads = thread_params.map do |purpose, compatible|
Thread.new do
@lock.sharing do
+ all_sharing.wait
@lock.exclusive(purpose: purpose, compatible: compatible) do
scratch_pad_mutex.synchronize { scratch_pad << purpose }
end
@@ -209,6 +215,245 @@ class ShareLockTest < ActiveSupport::TestCase
end
end
+ def test_new_share_attempts_block_on_waiting_exclusive
+ with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch|
+ release_exclusive = Concurrent::CountDownLatch.new
+
+ waiting_exclusive = Thread.new do
+ @lock.sharing do
+ @lock.exclusive do
+ release_exclusive.wait
+ end
+ end
+ end
+ assert_threads_stuck waiting_exclusive
+
+ late_share_attempt = Thread.new do
+ @lock.sharing {}
+ end
+ assert_threads_stuck late_share_attempt
+
+ sharing_thread_release_latch.count_down
+ assert_threads_stuck late_share_attempt
+
+ release_exclusive.count_down
+ assert_threads_not_stuck late_share_attempt
+ end
+ end
+
+ def test_share_remains_reentrant_ignoring_a_waiting_exclusive
+ with_thread_waiting_in_lock_section(:sharing) do |sharing_thread_release_latch|
+ ready = Concurrent::CyclicBarrier.new(2)
+ attempt_reentrancy = Concurrent::CountDownLatch.new
+
+ sharer = Thread.new do
+ @lock.sharing do
+ ready.wait
+ attempt_reentrancy.wait
+ @lock.sharing {}
+ end
+ end
+
+ exclusive = Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive {}
+ end
+ end
+
+ assert_threads_stuck exclusive
+
+ attempt_reentrancy.count_down
+
+ assert_threads_not_stuck sharer
+ assert_threads_stuck exclusive
+ end
+ end
+
+ def test_compatible_exclusives_cooperate_to_both_proceed
+ ready = Concurrent::CyclicBarrier.new(2)
+ done = Concurrent::CyclicBarrier.new(2)
+
+ threads = 2.times.map do
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive(purpose: :x, compatible: [:x], after_compatible: [:x]) {}
+ done.wait
+ end
+ end
+ end
+
+ assert_threads_not_stuck threads
+ end
+
+ def test_manual_yield
+ ready = Concurrent::CyclicBarrier.new(2)
+ done = Concurrent::CyclicBarrier.new(2)
+
+ threads = [
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive(purpose: :x) {}
+ done.wait
+ end
+ end,
+
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.yield_shares(compatible: [:x]) do
+ done.wait
+ end
+ end
+ end,
+ ]
+
+ assert_threads_not_stuck threads
+ end
+
+ def test_manual_incompatible_yield
+ ready = Concurrent::CyclicBarrier.new(2)
+ done = Concurrent::CyclicBarrier.new(2)
+
+ threads = [
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive(purpose: :x) {}
+ done.wait
+ end
+ end,
+
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.yield_shares(compatible: [:y]) do
+ done.wait
+ end
+ end
+ end,
+ ]
+
+ assert_threads_stuck threads
+ ensure
+ threads.each(&:kill) if threads
+ end
+
+ def test_manual_recursive_yield
+ ready = Concurrent::CyclicBarrier.new(2)
+ done = Concurrent::CyclicBarrier.new(2)
+ do_nesting = Concurrent::CountDownLatch.new
+
+ threads = [
+ Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive(purpose: :x) {}
+ done.wait
+ end
+ end,
+
+ Thread.new do
+ @lock.sharing do
+ @lock.yield_shares(compatible: [:x]) do
+ @lock.sharing do
+ ready.wait
+ do_nesting.wait
+ @lock.yield_shares(compatible: [:x, :y]) do
+ done.wait
+ end
+ end
+ end
+ end
+ end
+ ]
+
+ assert_threads_stuck threads
+ do_nesting.count_down
+
+ assert_threads_not_stuck threads
+ end
+
+ def test_manual_recursive_yield_cannot_expand_outer_compatible
+ ready = Concurrent::CyclicBarrier.new(2)
+ do_compatible_nesting = Concurrent::CountDownLatch.new
+ in_compatible_nesting = Concurrent::CountDownLatch.new
+
+ incompatible_thread = Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.exclusive(purpose: :x) {}
+ end
+ end
+
+ yield_shares_thread = Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.yield_shares(compatible: [:y]) do
+ do_compatible_nesting.wait
+ @lock.sharing do
+ @lock.yield_shares(compatible: [:x, :y]) do
+ in_compatible_nesting.wait
+ end
+ end
+ end
+ end
+ end
+
+ assert_threads_stuck incompatible_thread
+ do_compatible_nesting.count_down
+ assert_threads_stuck incompatible_thread
+ in_compatible_nesting.count_down
+ assert_threads_not_stuck [yield_shares_thread, incompatible_thread]
+ end
+
+ def test_manual_recursive_yield_restores_previous_compatible
+ ready = Concurrent::CyclicBarrier.new(2)
+ do_nesting = Concurrent::CountDownLatch.new
+ after_nesting = Concurrent::CountDownLatch.new
+
+ incompatible_thread = Thread.new do
+ ready.wait
+ @lock.exclusive(purpose: :z) {}
+ end
+
+ recursive_yield_shares_thread = Thread.new do
+ @lock.sharing do
+ ready.wait
+ @lock.yield_shares(compatible: [:y]) do
+ do_nesting.wait
+ @lock.sharing do
+ @lock.yield_shares(compatible: [:x, :y]) {}
+ end
+ after_nesting.wait
+ end
+ end
+ end
+
+ assert_threads_stuck incompatible_thread
+ do_nesting.count_down
+ assert_threads_stuck incompatible_thread
+
+ compatible_thread = Thread.new do
+ @lock.exclusive(purpose: :y) {}
+ end
+ assert_threads_not_stuck compatible_thread
+
+ post_nesting_incompatible_thread = Thread.new do
+ @lock.exclusive(purpose: :x) {}
+ end
+ assert_threads_stuck post_nesting_incompatible_thread
+
+ after_nesting.count_down
+ assert_threads_not_stuck recursive_yield_shares_thread
+ # post_nesting_incompatible_thread can now proceed
+ assert_threads_not_stuck post_nesting_incompatible_thread
+ # assert_threads_not_stuck can now proceed
+ assert_threads_not_stuck incompatible_thread
+ end
+
def test_in_shared_section_incompatible_non_upgrading_threads_cannot_preempt_upgrading_threads
scratch_pad = []
scratch_pad_mutex = Mutex.new