From b0c53063d2ba2c31fb04d9611b0529ead5fee043 Mon Sep 17 00:00:00 2001
From: groovecoder <luke.crouch@gmail.com>
Date: Tue, 2 May 2017 11:42:14 -0500
Subject: [PATCH] start shield study AFTER SDK starts the webext

---
 index.js | 2 +-
 study.js | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/index.js b/index.js
index 76beafb..cb1a893 100644
--- a/index.js
+++ b/index.js
@@ -60,7 +60,7 @@ const prefService = require("sdk/preferences/service");
 const self = require("sdk/self");
 const { Services }  = require("resource://gre/modules/Services.jsm");
 const ss = require("sdk/simple-storage");
-const study = require("./study");
+const { study } = require("./study");
 const { Style } = require("sdk/stylesheet/style");
 const tabs = require("sdk/tabs");
 const tabsUtils = require("sdk/tabs/utils");
diff --git a/study.js b/study.js
index fc5323c..335d3e0 100644
--- a/study.js
+++ b/study.js
@@ -19,7 +19,9 @@ const studyConfig = {
 
 class ContainersStudy extends shield.Study {
   isEligible () {
-    console.log("ContainersStudy.isEligible()");
+    // If the user already has testpilot-containers extension, they are in the
+    // Test Pilot experiment, so exclude them.
+    return super.isEligible();
   }
 
   whenEligible () {
@@ -42,4 +44,4 @@ const thisStudy = new ContainersStudy(studyConfig);
 
 unload((reason) => thisStudy.shutdown(reason));
 
-thisStudy.startup(self.loadReason);
+exports.study = thisStudy;