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4 changes: 4 additions & 0 deletions iOS_SDK/OneSignalSDK/OneSignal.xcodeproj/project.pbxproj
Original file line number Diff line number Diff line change
Expand Up @@ -193,6 +193,7 @@
3CA8B8822BEC2FCB0010ADA1 /* XCTest.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 3C7A39D42B7C18EE0082665E /* XCTest.framework */; };
3CA8B8832BEC2FCB0010ADA1 /* XCTest.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 3C7A39D42B7C18EE0082665E /* XCTest.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
3CA93BC4300AEFFA000724B3 /* SubscriptionUpdateRaceTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CA93BC3300AEFFA000724B3 /* SubscriptionUpdateRaceTests.swift */; };
3C5181A1B2C3D4E5F6A7B802 /* SubscriptionCreateResponseTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3C5181A1B2C3D4E5F6A7B801 /* SubscriptionCreateResponseTests.swift */; };
3CA93BC7300B0100000724B3 /* SubscriptionModelConcurrencyTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CA93BC6300B0100000724B3 /* SubscriptionModelConcurrencyTests.swift */; };
3CAA4BB72F0BAFBA00A16682 /* TriggerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CAA4BB62F0BAFBA00A16682 /* TriggerTests.swift */; };
3CB331682F281679000E1801 /* CustomEventsIntegrationTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CB331672F281679000E1801 /* CustomEventsIntegrationTests.swift */; };
Expand Down Expand Up @@ -1438,6 +1439,7 @@
3C9AD6D22B228BB000BC1540 /* OSRequestUpdateProperties.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OSRequestUpdateProperties.swift; sourceTree = "<group>"; };
3CA6CE0928E4F19B00CA0585 /* OSUserRequest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OSUserRequest.swift; sourceTree = "<group>"; };
3CA93BC3300AEFFA000724B3 /* SubscriptionUpdateRaceTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SubscriptionUpdateRaceTests.swift; sourceTree = "<group>"; };
3C5181A1B2C3D4E5F6A7B801 /* SubscriptionCreateResponseTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SubscriptionCreateResponseTests.swift; sourceTree = "<group>"; };
3CA93BC6300B0100000724B3 /* SubscriptionModelConcurrencyTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SubscriptionModelConcurrencyTests.swift; sourceTree = "<group>"; };
3CAA4BB62F0BAFBA00A16682 /* TriggerTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TriggerTests.swift; sourceTree = "<group>"; };
3CB331672F281679000E1801 /* CustomEventsIntegrationTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CustomEventsIntegrationTests.swift; sourceTree = "<group>"; };
Expand Down Expand Up @@ -2474,6 +2476,7 @@
children = (
3CF11E3C2C6D6155002856F5 /* UserExecutorTests.swift */,
3CA93BC3300AEFFA000724B3 /* SubscriptionUpdateRaceTests.swift */,
3C5181A1B2C3D4E5F6A7B801 /* SubscriptionCreateResponseTests.swift */,
3CB331692F281692000E1801 /* OSCustomEventsExecutorTests.swift */,
);
path = Executors;
Expand Down Expand Up @@ -4597,6 +4600,7 @@
3CC890352C5BF9A7002CB4CC /* UserConcurrencyTests.swift in Sources */,
3CB3316A2F281692000E1801 /* OSCustomEventsExecutorTests.swift in Sources */,
3CA93BC4300AEFFA000724B3 /* SubscriptionUpdateRaceTests.swift in Sources */,
3C5181A1B2C3D4E5F6A7B802 /* SubscriptionCreateResponseTests.swift in Sources */,
3CDE664C2BFC2A56006DA114 /* OneSignalUserObjcTests.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -292,18 +292,11 @@ class OSSubscriptionOperationExecutor: OSOperationExecutor {
self.addRequestQueue.removeAll(where: { $0 == request})
OneSignalUserDefaults.initShared().saveCodeableData(forKey: OS_SUBSCRIPTION_EXECUTOR_ADD_REQUEST_QUEUE_KEY, withValue: self.addRequestQueue)

guard let response = response?["subscription"] as? [String: Any] else {
OneSignalLog.onesignalLog(.LL_ERROR, message: "Unabled to parse response to create subscription request")
if inBackground {
OSBackgroundTaskManager.endBackgroundTask(backgroundTaskIdentifier)
}
return
}

if let onesignalId = request.identityModel.onesignalId {
if let rywToken = response["ryw_token"] as? String
// ryw_token and ryw_delay are top-level fields, siblings of "subscription".
if let rywToken = response?["ryw_token"] as? String
{
let rywDelay = response["ryw_delay"] as? NSNumber
let rywDelay = response?["ryw_delay"] as? NSNumber
OSConsistencyManager.shared.setRywTokenAndDelay(
id: onesignalId,
key: OSIamFetchOffsetKey.subscriptionUpdate,
Expand All @@ -315,7 +308,13 @@ class OSSubscriptionOperationExecutor: OSOperationExecutor {
}
}

request.subscriptionModel.hydrate(response)
// A 2xx with no subscription object is the server's no-op for a subscription that already exists on this user.
if let subscription = response?["subscription"] as? [String: Any] {
request.subscriptionModel.hydrate(subscription)
} else {
let type = request.subscriptionModel.type.rawValue
OneSignalLog.onesignalLog(.LL_INFO, message: "Create \(type) subscription response has no subscription object to hydrate")
Comment thread
nan-li marked this conversation as resolved.
}
if inBackground {
OSBackgroundTaskManager.endBackgroundTask(backgroundTaskIdentifier)
}
Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,197 @@
/*
Modified MIT License

Copyright 2026 OneSignal

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

1. The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

2. All copies of substantial portions of the Software may only be used in connection
with services provided by OneSignal.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
*/

import XCTest
import OneSignalCore
import OneSignalCoreMocks
import OneSignalUserMocks
@testable import OneSignalOSCore
@testable import OneSignalUser

/**
How the subscription executor handles a CreateSubscription success response.
*/
final class SubscriptionCreateResponseTests: XCTestCase {

private let email = "test@example.com"
private let onesignalId = "test-onesignal-id"

override func setUpWithError() throws {
OneSignalCoreMocks.clearUserDefaults()
OneSignalUserMocks.reset()
OSConsistencyManager.shared.reset()
OneSignalIdentifiers.currentAppId = "test-app-id"
OneSignalLog.setLogLevel(.LL_VERBOSE)
}

override func tearDownWithError() throws { }

/**
The server answers a create for a subscription that already exists on the user with a 2xx and no
subscription object. The request is finished, not retried, the model is left as it was, and a
fetch waiting on this user's read-your-write token is released because none is coming.
*/
func testResponseWithoutSubscription_completesWithoutHydratingAndReleasesWaiters() throws {
let client = MockOneSignalClient()
OneSignalCoreImpl.setSharedClient(client)
client.setMockResponseForRequest(request: createRequestKey, response: [:])

let executor = OSSubscriptionOperationExecutor(newRecordsState: OSNewRecordsState())
let user = OneSignalUserMocks.setUserManagerInternalUser(onesignalId: onesignalId)
let model = makeEmailSubscriptionModel()

// Only a resolve can release this waiter, so it stays blocked if the response is dropped instead of handled.
let released = expectation(description: "IAM fetch waiter was not released")
DispatchQueue.global().async {
_ = OSConsistencyManager.shared.getRywTokenFromAwaitableCondition(UnmetIamFetchCondition(), forId: self.onesignalId)
released.fulfill()
}
OneSignalCoreMocks.waitUntil("Waiter was not registered") { self.waiterCount(forId: self.onesignalId) == 1 }

executor.enqueueDelta(addDelta(for: model, identityModelId: user.identityModel.modelId))
executor.processDeltaQueue(inBackground: false)
OneSignalCoreMocks.waitUntil("Create subscription request did not complete") {
client.hasCompletedRequestOfType(OSRequestCreateSubscription.self)
}
waitForAddRequestQueueToDrain()

XCTAssertTrue(client.allRequestsHandled)
XCTAssertTrue(client.hasExecutedRequestOfType(OSRequestCreateSubscription.self, expectedCount: 1))
XCTAssertNil(model.subscriptionId)
wait(for: [released], timeout: 3.0)
}

/**
`ryw_token` and `ryw_delay` are siblings of the subscription object, not fields of it.
*/
func testResponseWithSubscription_hydratesModelAndRecordsTopLevelRywToken() throws {
let client = MockOneSignalClient()
OneSignalCoreImpl.setSharedClient(client)
client.setMockResponseForRequest(
request: createRequestKey,
response: [
"subscription": ["id": "email-subscription-id", "type": "Email", "token": email],
"ryw_token": "ryw-token-1",
"ryw_delay": 250
]
)

let executor = OSSubscriptionOperationExecutor(newRecordsState: OSNewRecordsState())
let user = OneSignalUserMocks.setUserManagerInternalUser(onesignalId: onesignalId)
let model = makeEmailSubscriptionModel()

executor.enqueueDelta(addDelta(for: model, identityModelId: user.identityModel.modelId))
executor.processDeltaQueue(inBackground: false)
// Hydration is the last step of the success handler, after the token is recorded.
OneSignalCoreMocks.waitUntil("Subscription model was not hydrated") {
model.subscriptionId == "email-subscription-id"
}

XCTAssertTrue(client.allRequestsHandled)
let recorded = OSConsistencyManager.shared.getRywTokenFromAwaitableCondition(
SubscriptionUpdateTokenCondition(id: onesignalId),
forId: onesignalId
)
XCTAssertEqual(recorded?.rywToken, "ryw-token-1")
XCTAssertEqual(recorded?.rywDelay?.intValue, 250)
}

// MARK: - Helpers

private var createRequestKey: String {
"<OSRequestCreateSubscription with token: \(email)>"
}

private func makeEmailSubscriptionModel() -> OSSubscriptionModel {
OSSubscriptionModel(
type: .email,
address: email,
subscriptionId: nil,
reachable: true,
isDisabled: false,
changeNotifier: OSEventProducer()
)
}

private func addDelta(for model: OSSubscriptionModel, identityModelId: String) -> OSDelta {
OSDelta(
name: OS_ADD_SUBSCRIPTION_DELTA,
identityModelId: identityModelId,
model: model,
property: model.type.rawValue,
value: model.address ?? ""
)
}

private func waiterCount(forId id: String) -> Int {
OSConsistencyManager.shared.queue.sync {
OSConsistencyManager.shared.indexedConditions[id]?.count ?? 0
}
}

private func waitForAddRequestQueueToDrain() {
OneSignalCoreMocks.waitUntil("Create subscription request was not removed from the cache") {
let requests = OneSignalUserDefaults.initShared().getSavedCodeableData(
forKey: OS_SUBSCRIPTION_EXECUTOR_ADD_REQUEST_QUEUE_KEY,
defaultValue: []
) as? [OSRequestCreateSubscription]
return requests?.isEmpty == true
}
}
}

/// Reads back the subscription-update token recorded for an id without waiting on anything.
private final class SubscriptionUpdateTokenCondition: NSObject, OSCondition {
private let id: String

init(id: String) {
self.id = id
}

var conditionId: String { "SubscriptionUpdateTokenCondition" }

func isMet(indexedTokens: [String: [NSNumber: OSReadYourWriteData]]) -> Bool {
true
}

func getNewestToken(indexedTokens: [String: [NSNumber: OSReadYourWriteData]]) -> OSReadYourWriteData? {
indexedTokens[id]?[NSNumber(value: OSIamFetchOffsetKey.subscriptionUpdate.rawValue)]
}
}

/// Never met on its own and carries the IAM fetch condition id, so only the executor's resolve releases it.
private final class UnmetIamFetchCondition: NSObject, OSCondition {
var conditionId: String { OSIamFetchReadyCondition.CONDITIONID }

func isMet(indexedTokens: [String: [NSNumber: OSReadYourWriteData]]) -> Bool {
false
}

func getNewestToken(indexedTokens: [String: [NSNumber: OSReadYourWriteData]]) -> OSReadYourWriteData? {
nil
}
}
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