mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
15689ed778
* The warnings are shown by Thread.report_on_exception defaulting to true. [Feature #14143] [ruby-core:83979] * Improves tests by narrowing down the scope where an exception is expected. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61188 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
68 lines
1.3 KiB
Ruby
68 lines
1.3 KiB
Ruby
# frozen_string_literal: false
|
|
require 'test/unit'
|
|
require 'sync'
|
|
require 'timeout'
|
|
|
|
class SyncTest < Test::Unit::TestCase
|
|
class Tester
|
|
include Sync_m
|
|
end
|
|
|
|
def test_sync_lock_and_wakeup
|
|
tester = Tester.new
|
|
|
|
tester.sync_lock(:EX)
|
|
|
|
t = Thread.new { tester.sync_lock(:EX) }
|
|
|
|
sleep 0.1 until t.stop?
|
|
t.wakeup
|
|
sleep 0.1 until t.stop?
|
|
|
|
assert_equal(tester.sync_waiting.uniq, tester.sync_waiting)
|
|
ensure
|
|
t.kill
|
|
t.join
|
|
end
|
|
|
|
def test_sync_upgrade_and_wakeup
|
|
tester = Tester.new
|
|
tester.sync_lock(:SH)
|
|
|
|
t = Thread.new do
|
|
tester.sync_lock(:SH)
|
|
tester.sync_lock(:EX)
|
|
end
|
|
|
|
sleep 0.1 until t.stop?
|
|
t.wakeup
|
|
sleep 0.1 until t.stop?
|
|
|
|
tester.sync_upgrade_waiting.each { |ary|
|
|
assert(!tester.sync_waiting.include?(ary[0]))
|
|
}
|
|
assert_equal(tester.sync_waiting.uniq, tester.sync_waiting)
|
|
assert_equal(tester.sync_waiting, [])
|
|
ensure
|
|
t.kill
|
|
t.join
|
|
end
|
|
|
|
def test_sync_lock_and_raise
|
|
tester= Tester.new
|
|
tester.sync_lock(:EX)
|
|
|
|
t = Thread.new {
|
|
assert_raise(RuntimeError) {
|
|
tester.sync_lock(:EX)
|
|
}
|
|
}
|
|
|
|
sleep 0.1 until t.stop?
|
|
t.raise
|
|
t.join
|
|
|
|
assert_equal(tester.sync_waiting.uniq, tester.sync_waiting)
|
|
assert_equal(tester.sync_waiting, [])
|
|
end
|
|
end
|