From a015c9628306af12839606daa7253fa4cb4963a9 Mon Sep 17 00:00:00 2001
From: Guillermo Tamanaha <v-gtamanaha@mparticle.com>
Date: Mon, 13 Oct 2025 12:02:02 -0300
Subject: [PATCH 1/2] feat: Enhance local launcher logic with user threshold
 check

---
 src/Rokt-Kit.js   |  8 +++++++-
 test/src/tests.js | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/src/Rokt-Kit.js b/src/Rokt-Kit.js
index ce29f00..b6497fa 100644
--- a/src/Rokt-Kit.js
+++ b/src/Rokt-Kit.js
@@ -435,9 +435,15 @@ var constructor = function () {
     function isPartnerInLocalLauncherTestGroup() {
         return (
             window.mParticle.config &&
-            window.mParticle.config.isLocalLauncherEnabled
+            window.mParticle.config.isLocalLauncherEnabled &&
+            _isUserAboveLocalLauncherThreshold()
         );
     }
+
+    function _isUserAboveLocalLauncherThreshold() {
+        var LOCAL_LAUNCHER_TEST_GROUP_THRESHOLD = 0.5;
+        return Math.random() > LOCAL_LAUNCHER_TEST_GROUP_THRESHOLD;
+    }
 };
 
 function generateIntegrationName(customIntegrationName) {
diff --git a/test/src/tests.js b/test/src/tests.js
index 459d04b..fc073a4 100644
--- a/test/src/tests.js
+++ b/test/src/tests.js
@@ -566,6 +566,7 @@ describe('Rokt Forwarder', () => {
                 },
             };
             window.mParticle.config = undefined;
+            Math.random = () => 1;
         });
 
         it('should create a remote launcher if the partner is not in the local launcher test group', async () => {
@@ -598,6 +599,44 @@ describe('Rokt Forwarder', () => {
             window.mParticle.Rokt.createLocalLauncherCalled.should.equal(true);
         });
 
+        it('should create a remote launcher if the partner is in the local launcher test group but the random number is below the thresholds', async () => {
+            window.mParticle.config = {
+                isLocalLauncherEnabled: true,
+            };
+
+            Math.random = () => 0;
+
+            await window.mParticle.forwarder.init(
+                { accountId: '123456' },
+                reportService.cb,
+                true,
+                null,
+                {}
+            );
+
+            window.mParticle.Rokt.createLauncherCalled.should.equal(true);
+            window.mParticle.Rokt.createLocalLauncherCalled.should.equal(false);
+        });
+
+        it('should create a local launcher if the partner is in the local launcher test group but the random number is above the thresholds', async () => {
+            window.mParticle.config = {
+                isLocalLauncherEnabled: true,
+            };
+
+            Math.random = () => 1;
+
+            await window.mParticle.forwarder.init(
+                { accountId: '123456' },
+                reportService.cb,
+                true,
+                null,
+                {}
+            );
+
+            window.mParticle.Rokt.createLauncherCalled.should.equal(false);
+            window.mParticle.Rokt.createLocalLauncherCalled.should.equal(true);
+        });
+
         it('should call attachKit', async () => {
             await window.mParticle.forwarder.init(
                 { accountId: '123456' },

From 2b897e1becb3e4aac713906466737236cf9ae799 Mon Sep 17 00:00:00 2001
From: Guillermo Tamanaha <v-gtamanaha@mparticle.com>
Date: Mon, 13 Oct 2025 13:03:46 -0300
Subject: [PATCH 2/2] Rename function

---
 src/Rokt-Kit.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Rokt-Kit.js b/src/Rokt-Kit.js
index b6497fa..1730adf 100644
--- a/src/Rokt-Kit.js
+++ b/src/Rokt-Kit.js
@@ -436,11 +436,11 @@ var constructor = function () {
         return (
             window.mParticle.config &&
             window.mParticle.config.isLocalLauncherEnabled &&
-            _isUserAboveLocalLauncherThreshold()
+            _isAssignedToSampleGroup()
         );
     }
 
-    function _isUserAboveLocalLauncherThreshold() {
+    function _isAssignedToSampleGroup() {
         var LOCAL_LAUNCHER_TEST_GROUP_THRESHOLD = 0.5;
         return Math.random() > LOCAL_LAUNCHER_TEST_GROUP_THRESHOLD;
     }