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require 'test/unit'
require 'drb/drb'
require 'drb/eq'
require 'rinda/tuplespace'
module Rinda
module TupleSpaceTestModule
def test_00_tuple
tuple = Rinda::TupleEntry.new([1,2,3])
assert(!tuple.canceled?)
assert(!tuple.expired?)
assert(tuple.alive?)
end
def test_00_template
tmpl = Rinda::Template.new([1,2,3])
assert_equal(3, tmpl.size)
assert_equal(3, tmpl[2])
assert(tmpl.match([1,2,3]))
assert(!tmpl.match([1,nil,3]))
tmpl = Rinda::Template.new([/^rinda/i, nil, :hello])
assert_equal(3, tmpl.size)
assert(tmpl.match(['Rinda', 2, :hello]))
assert(!tmpl.match(['Rinda', 2, Symbol]))
assert(!tmpl.match([1, 2, :hello]))
tmpl = Rinda::Template.new([Symbol])
assert_equal(1, tmpl.size)
assert(tmpl.match([:hello]))
assert(!tmpl.match([Symbol]))
assert(!tmpl.match(['Symbol']))
tmpl = Rinda::Template.new({"message"=>String, "name"=>String})
assert_equal(2, tmpl.size)
assert(tmpl.match({"message"=>"Hello", "name"=>"Foo"}))
assert(tmpl.match({"message"=>"Hello", "name"=>"Foo", 1=>2}))
assert(tmpl.match({"message"=>"Hi", "name"=>"Foo", :name=>1}))
assert(!tmpl.match({"message"=>"Hello", "no_name"=>"Foo"}))
tmpl = Rinda::Template.new({:message=>String, "name"=>String})
assert_equal(1, tmpl.size)
assert(tmpl.match({"message"=>"Hello", "name"=>"Foo"}))
assert(tmpl.match({"message"=>:symbol, "name"=>"Foo", 1=>2}))
assert(tmpl.match({"message"=>"Hi", "name"=>"Foo", :name=>1}))
assert(!tmpl.match({"message"=>"Hello", "no_name"=>"Foo"}))
tmpl = Rinda::Template.new({"message"=>String, "name"=>String, :size=>2})
assert_equal(2, tmpl.size)
assert(tmpl.match({"message"=>"Hello", "name"=>"Foo"}))
assert(!tmpl.match({"message"=>"Hello", "name"=>"Foo", 1=>2}))
assert(!tmpl.match({"message"=>"Hi", "name"=>"Foo", :name=>1}))
assert(!tmpl.match({"message"=>"Hello", "no_name"=>"Foo"}))
end
def test_00_DRbObject
ro = DRbObject.new(nil, "druby://host:1234")
tmpl = Rinda::DRbObjectTemplate.new
assert(tmpl === ro)
tmpl = Rinda::DRbObjectTemplate.new("druby://host:1234")
assert(tmpl === ro)
tmpl = Rinda::DRbObjectTemplate.new("druby://host:12345")
assert(!(tmpl === ro))
tmpl = Rinda::DRbObjectTemplate.new(/^druby:\/\/host:/)
assert(tmpl === ro)
ro.reinit(12345, 1234)
assert(!(tmpl === ro))
ro.reinit("druby://foo:12345", 1234)
assert(!(tmpl === ro))
tmpl = Rinda::DRbObjectTemplate.new(/^druby:\/\/(foo|bar):/)
assert(tmpl === ro)
ro.reinit("druby://bar:12345", 1234)
assert(tmpl === ro)
ro.reinit("druby://baz:12345", 1234)
assert(!(tmpl === ro))
end
def test_inp_rdp
assert_raises(Rinda::RequestExpiredError) do
@ts.take([:empty], 0)
end
assert_raises(Rinda::RequestExpiredError) do
@ts.read([:empty], 0)
end
end
def test_core_01
5.times do |n|
@ts.write([:req, 2])
end
assert_equal([[:req, 2], [:req, 2], [:req, 2], [:req, 2], [:req, 2]],
@ts.read_all([nil, nil]))
taker = Thread.new do
s = 0
while true
begin
tuple = @ts.take([:req, Integer], 0.5)
assert_equal(2, tuple[1])
s += tuple[1]
rescue Rinda::RequestExpiredError
break
end
end
@ts.write([:ans, s])
s
end
tuple = @ts.take([:ans, nil], 20)
assert_equal(10, tuple[1])
assert_equal(10, taker.value)
end
def test_core_02
taker = Thread.new do
s = 0
while true
begin
tuple = @ts.take([:req, Integer], 1.0)
assert_equal(2, tuple[1])
s += tuple[1]
rescue Rinda::RequestExpiredError
break
end
end
@ts.write([:ans, s])
s
end
5.times do |n|
@ts.write([:req, 2])
end
tuple = @ts.take([:ans, nil], 20)
assert_equal(10, tuple[1])
assert_equal(10, taker.value)
assert_equal([], @ts.read_all([nil, nil]))
end
def test_core_03_notify
notify1 = @ts.notify(nil, [:req, Integer])
notify2 = @ts.notify(nil, [:ans, Integer], 5)
notify3 = @ts.notify(nil, {"message"=>String, "name"=>String}, 5)
@ts.write({"message"=>"first", "name"=>"3"}, 3)
@ts.write({"message"=>"second", "name"=>"1"}, 1)
@ts.write({"message"=>"third", "name"=>"0"})
@ts.take({"message"=>"third", "name"=>"0"})
listener1 = Thread.new do
lv = 0
n = 0
notify1.each do |ev, tuple|
n += 1
if ev == 'write'
lv = lv + 1
elsif ev == 'take'
lv = lv - 1
else
break
end
assert(lv >= 0)
assert_equal([:req, 2], tuple)
end
[lv, n]
end
listener2 = Thread.new do
result = nil
lv = 0
n = 0
notify2.each do |ev|
n += 1
if ev[0] == 'write'
lv = lv + 1
elsif ev[0] == 'take'
lv = lv - 1
elsif ev[0] == 'close'
result = [lv, n]
else
break
end
assert(lv >= 0)
assert_equal([:ans, 10], ev[1])
end
result
end
taker = Thread.new do
s = 0
while true
begin
tuple = @ts.take([:req, Integer], 1.0)
s += tuple[1]
rescue Rinda::RequestExpiredError
break
end
end
@ts.write([:ans, s])
s
end
writer = Thread.new do
5.times do |n|
@ts.write([:req, 2])
sleep 0.1
end
end
@ts.take({"message"=>"first", "name"=>"3"})
tuple = @ts.take([:ans, nil], 20)
assert_equal(10, tuple[1])
assert_equal(10, taker.value)
assert_equal([], @ts.read_all([nil, nil]))
notify1.cancel
sleep(3) # notify2 expired
assert_equal([0, 11], listener1.value)
assert_equal([0, 3], listener2.value)
ary = []
ary.push(["write", {"message"=>"first", "name"=>"3"}])
ary.push(["write", {"message"=>"second", "name"=>"1"}])
ary.push(["write", {"message"=>"third", "name"=>"0"}])
ary.push(["take", {"message"=>"third", "name"=>"0"}])
ary.push(["take", {"message"=>"first", "name"=>"3"}])
ary.push(["delete", {"message"=>"second", "name"=>"1"}])
ary.push(["close"])
notify3.each do |ev|
assert_equal(ary.shift, ev)
end
assert_equal([], ary)
end
def test_cancel_01
entry = @ts.write([:removeme, 1])
assert_equal([[:removeme, 1]], @ts.read_all([nil, nil]))
entry.cancel
assert_equal([], @ts.read_all([nil, nil]))
template = nil
taker = Thread.new do
@ts.take([:take, nil], 10) do |template|
Thread.new do
sleep 0.2
template.cancel
end
end
end
sleep 1
assert(template.canceled?)
@ts.write([:take, 1])
assert_raises(Rinda::RequestCanceledError) do
assert_nil(taker.value)
end
assert_equal([[:take, 1]], @ts.read_all([nil, nil]))
end
def test_cancel_02
entry = @ts.write([:removeme, 1])
assert_equal([[:removeme, 1]], @ts.read_all([nil, nil]))
entry.cancel
assert_equal([], @ts.read_all([nil, nil]))
template = nil
reader = Thread.new do
@ts.read([:take, nil], 10) do |template|
Thread.new do
sleep 0.2
template.cancel
end
end
end
sleep 1
assert(template.canceled?)
@ts.write([:take, 1])
assert_raises(Rinda::RequestCanceledError) do
assert_nil(reader.value)
end
assert_equal([[:take, 1]], @ts.read_all([nil, nil]))
end
class SimpleRenewer
def initialize(sec, n = 1)
@sec = sec
@n = n
end
def renew
return -1 if @n <= 0
@n -= 1
return @sec
end
end
def test_00_renewer
tuple = Rinda::TupleEntry.new([1,2,3], true)
assert(!tuple.canceled?)
assert(tuple.expired?)
assert(!tuple.alive?)
tuple = Rinda::TupleEntry.new([1,2,3], 1)
assert(!tuple.canceled?)
assert(!tuple.expired?)
assert(tuple.alive?)
sleep(2)
assert(tuple.expired?)
assert(!tuple.alive?)
tuple = Rinda::TupleEntry.new([1,2,3], SimpleRenewer.new(1,2))
assert(!tuple.canceled?)
assert(!tuple.expired?)
assert(tuple.alive?)
sleep(1.5)
assert(!tuple.canceled?)
assert(!tuple.expired?)
assert(tuple.alive?)
sleep(1.5)
assert(tuple.expired?)
assert(!tuple.alive?)
end
end
class TupleSpaceTest < Test::Unit::TestCase
include TupleSpaceTestModule
def setup
@ts = Rinda::TupleSpace.new(1)
end
end
class TupleSpaceProxyTest < Test::Unit::TestCase
include TupleSpaceTestModule
def setup
@ts_base = Rinda::TupleSpace.new(1)
@ts = Rinda::TupleSpaceProxy.new(@ts_base)
end
@server = DRb.primary_server || DRb.start_service
end
end
|
