EUID support

Development/UID2GoogleGMADevelopmentApp/UID2GoogleGMADevelopmentApp/GameViewController.swift

@@ -63,6 +63,15 @@ class GameViewController: UIViewController, GADFullScreenContentDelegate {
     /// Text that indicates current coin count.
     @IBOutlet weak var coinCountLabel: UILabel!
 
+    private let manager: UID2Manager = {
+        let isEUID = Bundle.main.object(forInfoDictionaryKey: "UID2EnvironmentEUID") as? Bool ?? false
+        if isEUID {
+            return EUIDManager.shared
+        } else {
+            return UID2Manager.shared
+        }
+    }()
+
     override func viewDidLoad() {
         super.viewDidLoad()
 
@@ -110,7 +119,7 @@ class GameViewController: UIViewController, GADFullScreenContentDelegate {
                                             refreshExpires: refreshExpires,
                                             refreshResponseKey: uid2IdentityFromFile.refreshResponseKey)
 
-            await UID2Manager.shared.setIdentity(uid2Identity)
+            await manager.setIdentity(uid2Identity)
         } catch {
             print("Error loading UID2Identity")
         }

Development/UID2GoogleGMADevelopmentApp/UID2GoogleGMADevelopmentApp/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>UID2EnvironmentEUID</key>
+	<false/>
 	<key>GADApplicationIdentifier</key>
 	<string>ca-app-pub-3940256099942544~1458002511</string>
 	<key>SKAdNetworkItems</key>

Package.swift

@@ -30,9 +30,7 @@ let package = Package(
             ]),
         .testTarget(
             name: "UID2GMAPluginTests",
-            dependencies: ["UID2GMAPlugin"],
-            resources: [
-                .copy("TestData")
-            ])
+            dependencies: ["UID2GMAPlugin"]
+        )
     ]
 )

RELEASE_PROCESS.md

@@ -15,6 +15,8 @@ Version Numbering follows [Semantic Versioning](https://semver.org) standards.
       * https://github.com/IABTechLab/uid2-ios-plugin-google-gma/blob/cfc508a79af81d5b8d0aefdb60881567ea08fd24/Package.swift#L18
     * Update / Confirm `adapterVersion()` in `UID2GMAMediationAdapter.swift` is set to expected version
       * https://github.com/IABTechLab/uid2-ios-plugin-google-gma/blob/cfc508a79af81d5b8d0aefdb60881567ea08fd24/Sources/UID2GMAPlugin/UID2GMAMediationAdapter.swift#L40-L46
+    * Update / Confirm `adapterVersion()` in `EUIDGMAMediationAdapter.swift` is set to expected version
+      * https://github.com/IABTechLab/uid2-ios-plugin-google-gma/blob/ed1ffe2c710c58da2867d9ea0b888ecfa1aedefc/Sources/UID2GMAPlugin/EUIDGMAMediationAdapter.swift#L38-L44
     * Update / Confirm `version` and `source.tag` in `UID2GMAPlugin.podspec.json` are set to expected version
       * https://github.com/IABTechLab/uid2-ios-plugin-google-gma/blob/main/UID2GMAPlugin.podspec.jsonL6-L12
     * Add and / or Edit any ADRs that support this release

Sources/UID2GMAPlugin/EUIDGMAMediationAdapter.swift

@@ -0,0 +1,61 @@
+//
+//  EUIDGMAMediationAdapter.swift
+//  
+
+import Foundation
+import GoogleMobileAds
+import UID2
+
+/// Adapter to connect EUID to Google Mobile Ads
+/// https://developers.google.com/admob/ios/open-bidding-adapter
+@available(iOS 13, *)
+@objc(EUIDGMAMediationAdapter)
+class EUIDGMAMediationAdapter: NSObject {
+
+    required override init() { }
+
+}
+
+@available(iOS 13, *)
+extension EUIDGMAMediationAdapter: GADRTBAdapter {
+
+    static func setUpWith(_ configuration: GADMediationServerConfiguration, completionHandler: @escaping GADMediationAdapterSetUpCompletionBlock) {
+
+        // Ensure UID2Manager has started
+        _ = EUIDManager.shared
+
+        completionHandler(nil)
+    }
+
+    func collectSignals(for params: GADRTBRequestParameters, completionHandler: @escaping GADRTBSignalCompletionHandler) {
+        Task {
+            guard let advertisingToken = await EUIDManager.shared.getAdvertisingToken() else {
+                completionHandler(nil, AdvertisingTokenNotFoundError())
+                return
+            }
+            completionHandler(advertisingToken, nil)
+        }
+    }
+
+    static func adapterVersion() -> GADVersionNumber {
+        var version = GADVersionNumber()
+        version.majorVersion = 0
+        version.minorVersion = 5
+        version.patchVersion = 0
+        return version
+    }
+
+    static func adSDKVersion() -> GADVersionNumber {
+        let uid2Version = UID2SDKProperties.getUID2SDKVersion()
+        var version = GADVersionNumber()
+        version.majorVersion = uid2Version.major
+        version.minorVersion = uid2Version.minor
+        version.patchVersion = uid2Version.patch
+        return version
+    }
+
+    static func networkExtrasClass() -> GADAdNetworkExtras.Type? {
+        return nil
+    }
+
+}

Sources/UID2GMAPlugin/UID2GMAMediationAdapter.swift

@@ -43,7 +43,7 @@ extension UID2GMAMediationAdapter: GADRTBAdapter {
     static func adapterVersion() -> GADVersionNumber {
         var version = GADVersionNumber()
         version.majorVersion = 0
-        version.minorVersion = 4
+        version.minorVersion = 5
         version.patchVersion = 0
         return version
     }

Tests/UID2GMAPluginTests/EUIDGMAMediationAdapterTests.swift

@@ -0,0 +1,81 @@
+//
+//  EUIDGMAMediationAdapterTests.swift
+//
+
+import XCTest
+import GoogleMobileAds
+import UID2
+@testable import UID2GMAPlugin
+
+final class EUIDGMAMediationAdapterTests: XCTestCase {
+
+    /// 🟩 - GMA Adapter Request Signal Success
+    func testRequestSignalsSuccess() async throws {
+        // Seed the sample UID2Identity data in the UID2Manager
+        await EUIDManager.shared.setAutomaticRefreshEnabled(false)
+        await EUIDManager.shared.setIdentity(
+            UID2Identity(
+                advertisingToken: "euid-test-token",
+                refreshToken: "refresh-token",
+                identityExpires: Date(timeIntervalSinceNow: 60 * 60).millisecondsSince1970,
+                refreshFrom: Date(timeIntervalSinceNow: 60 * 40).millisecondsSince1970,
+                refreshExpires: Date(timeIntervalSinceNow: 60 * 50).millisecondsSince1970,
+                refreshResponseKey: ""
+            )
+        )
+
+        let signal = try await EUIDGMAMediationAdapter().collectSignals(for: GADRTBRequestParameters())
+
+        // Confirm that Adapter returns expected data
+        XCTAssertEqual("euid-test-token", signal)
+    }
+
+    /// 🟥 - GMA Adapter Request Signal Error No Identity
+    func testRequestSignalsNoIdentity() async throws {
+        // Ensure no identity is set
+        await EUIDManager.shared.resetIdentity()
+
+        let result = await Task<String?, Error> {
+            try await EUIDGMAMediationAdapter().collectSignals(for: GADRTBRequestParameters())
+        }.result
+        XCTAssertThrowsError(try result.get()) { error in
+            let adapterError = error as? AdvertisingTokenNotFoundError
+            XCTAssertEqual(AdvertisingTokenNotFoundError(), adapterError)
+        }
+    }
+
+    /// 🟥  - GMA Adapter Request Signal No Advertising Token Erro
+    func testRequestSignalsNoAdvertisingToken() async throws {
+        // Set an identity with an invalid advertisingToken
+        await EUIDManager.shared.setAutomaticRefreshEnabled(false)
+        await EUIDManager.shared.setIdentity(
+            UID2Identity(
+                advertisingToken: "",
+                refreshToken: "refresh-token",
+                identityExpires: Date(timeIntervalSinceNow: 60 * 60).millisecondsSince1970,
+                refreshFrom: Date(timeIntervalSinceNow: 60 * 40).millisecondsSince1970,
+                refreshExpires: Date(timeIntervalSinceNow: 60 * 50).millisecondsSince1970,
+                refreshResponseKey: ""
+            )
+        )
+
+        let result = await Task<String?, Error> {
+            try await EUIDGMAMediationAdapter().collectSignals(for: GADRTBRequestParameters())
+        }.result
+        XCTAssertThrowsError(try result.get()) { error in
+            let adapterError = error as? AdvertisingTokenNotFoundError
+            XCTAssertEqual(AdvertisingTokenNotFoundError(), adapterError)
+        }
+    }
+
+    /// 🟩 - GMA Adapter Ad SDK Version Check Success
+    func testAdSDKVersion() async throws {
+
+        let adSDKVersion = EUIDGMAMediationAdapter.adSDKVersion()
+        let sdkVersion = await EUIDManager.shared.sdkVersion
+
+        XCTAssertEqual(sdkVersion.major, adSDKVersion.majorVersion)
+        XCTAssertEqual(sdkVersion.minor, adSDKVersion.minorVersion)
+        XCTAssertEqual(sdkVersion.patch, adSDKVersion.patchVersion)
+    }
+}

UID2GMAPlugin.podspec.json

@@ -3,13 +3,13 @@
   "summary": "A plugin for integrating UID2 and Google GMA into iOS applications.",
   "homepage": "https://unifiedid.com/",
   "license": "Apache License, Version 2.0",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "authors": {
     "David Snabel-Caunt": "[email protected]"
   },
   "source": {
     "git": "https://github.com/IABTechLab/uid2-ios-plugin-google-gma.git",
-    "tag": "v0.4.0"
+    "tag": "v0.5.0"
   },
   "platforms": {
     "ios": "12.0"