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//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
import Foundation
import Ice
import PromiseKit
import TestCommon
class Condition {
var _lock = os_unfair_lock()
var _value: Bool
init(value: Bool) {
_value = value
}
func set(value: Bool) {
withLock(&_lock) {
self._value = value
}
}
func value() -> Bool {
return withLock(&_lock) {
self._value
}
}
}
func allTests(_ helper: TestHelper) throws {
func test(_ value: Bool, file: String = #file, line: Int = #line) throws {
try helper.test(value, file: file, line: line)
}
let output = helper.getWriter()
let communicator = helper.communicator()
output.write("testing stringToProxy... ")
let base = try communicator.stringToProxy("hold:\(helper.getTestEndpoint(num: 0))")!
let baseSerialized = try communicator.stringToProxy("hold:\(helper.getTestEndpoint(num: 1))")!
output.writeLine("ok")
output.write("testing checked cast... ")
let hold = try checkedCast(prx: base, type: HoldPrx.self)!
let holdOneway = uncheckedCast(prx: base.ice_oneway(), type: HoldPrx.self)
try test(hold == base)
let holdSerialized = try checkedCast(prx: baseSerialized, type: HoldPrx.self)!
let holdSerializedOneway = uncheckedCast(prx: baseSerialized.ice_oneway(), type: HoldPrx.self)
try test(holdSerialized == baseSerialized)
output.writeLine("ok")
output.write("changing state between active and hold rapidly... ")
for _ in 0 ..< 100 {
try hold.putOnHold(0)
}
for _ in 0 ..< 100 {
try holdOneway.putOnHold(0)
}
for _ in 0 ..< 100 {
try holdSerialized.putOnHold(0)
}
for _ in 0 ..< 100 {
try holdSerializedOneway.putOnHold(0)
}
output.writeLine("ok")
output.write("testing without serialize mode... ")
do {
let cond = Condition(value: true)
var value: Int32 = 0
var completed: Promise<Int32>!
var sent: Promise<Bool>!
while cond.value() {
let expected = value
sent = Promise<Bool> { seal in
completed = hold.setAsync(value: value + 1,
delay: Int32.random(in: 0 ..< 5)) {
seal.fulfill($0)
}
}
_ = completed!.done { (v: Int32) throws -> Void in
if v != expected {
cond.set(value: false)
}
}
value += 1
if value % 100 == 0 {
_ = try sent.wait()
}
if value > 100_000 {
// Don't continue, it's possible that out-of-order dispatch doesn't occur
// after 100000 iterations and we don't want the test to last for too long
// when this occurs.
break
}
}
try test(value > 100_000 || !cond.value())
_ = try sent.wait()
}
output.writeLine("ok")
output.write("testing with serialize mode... ")
do {
let cond = Condition(value: true)
var value: Int32 = 0
var completed: Promise<Int32>?
while value < 3000, cond.value() {
let expected = value
let sent = Promise<Bool> { seal in
completed = holdSerialized.setAsync(value: value + 1, delay: 0) {
seal.fulfill($0)
}
}
_ = completed!.done { (v: Int32) throws -> Void in
if v != expected {
cond.set(value: false)
}
}
value += 1
if value % 100 == 0 {
_ = try sent.wait()
}
}
_ = try completed!.wait()
try test(cond.value())
for i in 0 ..< 10000 {
try holdSerializedOneway.setOneway(value: value + 1, expected: value)
value += 1
if i % 100 == 0 {
try holdSerializedOneway.putOnHold(1)
}
}
}
output.writeLine("ok")
output.write("testing serialization... ")
do {
var value: Int32 = 0
_ = try holdSerialized.set(value: value, delay: 0)
var completed: Promise<Void>!
for i in 0 ..< 10000 {
// Create a new proxy for each request
completed = holdSerialized.ice_oneway().setOnewayAsync(value: value + 1, expected: value)
value += 1
if (i % 100) == 0 {
try completed.wait()
try holdSerialized.ice_ping() // Ensure everything's dispatched.
try holdSerialized.ice_getConnection()!.close(.GracefullyWithWait)
}
}
try completed.wait()
}
output.writeLine("ok")
output.write("testing waitForHold... ")
do {
try hold.waitForHold()
try hold.waitForHold()
for i in 0 ..< 1000 {
try holdOneway.ice_ping()
if (i % 20) == 0 {
try hold.putOnHold(0)
}
}
try hold.putOnHold(-1)
try hold.ice_ping()
try hold.putOnHold(-1)
try hold.ice_ping()
}
output.writeLine("ok")
output.write("changing state to hold and shutting down server... ")
try hold.shutdown()
output.writeLine("ok")
}
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