2 files changed, 18 insertions, 17 deletions
diff --git a/devtools/server/tracer/tests/browser/WorkerDebugger.tracer.js b/devtools/server/tracer/tests/browser/WorkerDebugger.tracer.js
index bd6e646b3b..ef15fd5cfb 100644
--- a/devtools/server/tracer/tests/browser/WorkerDebugger.tracer.js
+++ b/devtools/server/tracer/tests/browser/WorkerDebugger.tracer.js
@@ -1,6 +1,6 @@
 "use strict";
 
-/* global global, loadSubScript */
+/* global global */
 
 try {
   // For some reason WorkerDebuggerGlobalScope.global doesn't expose JS variables
@@ -8,8 +8,11 @@ try {
   const dbg = new Debugger(global);
   const [debuggee] = dbg.getDebuggees();
 
-  /* global startTracing, stopTracing, addTracingListener, removeTracingListener */
-  loadSubScript("resource://devtools/server/tracer/tracer.jsm");
+  const { JSTracer } = ChromeUtils.importESModule(
+    "resource://devtools/server/tracer/tracer.sys.mjs",
+    { global: "contextual" }
+  );
+
   const frames = [];
   const listener = {
     onTracingFrame(args) {
@@ -19,13 +22,13 @@ try {
       return true;
     },
   };
-  addTracingListener(listener);
-  startTracing({ global, prefix: "testWorkerPrefix" });
+  JSTracer.addTracingListener(listener);
+  JSTracer.startTracing({ global, prefix: "testWorkerPrefix" });
 
   debuggee.executeInGlobal("foo()");
 
-  stopTracing();
-  removeTracingListener(listener);
+  JSTracer.stopTracing();
+  JSTracer.removeTracingListener(listener);
 
   // Send the frames to the main thread to do the assertions there.
   postMessage(JSON.stringify(frames));
diff --git a/devtools/server/tracer/tests/browser/browser_document_tracer.js b/devtools/server/tracer/tests/browser/browser_document_tracer.js
index dcf2c9eb4d..d7d351d6dd 100644
--- a/devtools/server/tracer/tests/browser/browser_document_tracer.js
+++ b/devtools/server/tracer/tests/browser/browser_document_tracer.js
@@ -17,12 +17,10 @@ add_task(async function testTracingWorker() {
   const tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
 
   await SpecialPowers.spawn(tab.linkedBrowser, [], async () => {
-    const {
-      addTracingListener,
-      removeTracingListener,
-      startTracing,
-      stopTracing,
-    } = ChromeUtils.import("resource://devtools/server/tracer/tracer.jsm");
+    const { JSTracer } = ChromeUtils.importESModule(
+      "resource://devtools/server/tracer/tracer.sys.mjs",
+      { global: "shared" }
+    );
 
     // We have to fake opening DevTools otherwise DebuggerNotificationObserver wouldn't work
     // and the tracer wouldn't be able to trace the DOM events.
@@ -35,10 +33,10 @@ add_task(async function testTracingWorker() {
       },
     };
     info("Register a tracing listener");
-    addTracingListener(listener);
+    JSTracer.addTracingListener(listener);
 
     info("Start tracing the iframe");
-    startTracing({ global: content, traceDOMEvents: true });
+    JSTracer.startTracing({ global: content, traceDOMEvents: true });
 
     info("Dispatch a click event on the iframe");
     EventUtils.synthesizeMouseAtCenter(
@@ -58,8 +56,8 @@ add_task(async function testTracingWorker() {
     is(lastFrame.formatedDisplayName, "λ bar");
     is(lastFrame.currentDOMEvent, "setTimeoutCallback");
 
-    stopTracing();
-    removeTracingListener(listener);
+    JSTracer.stopTracing();
+    JSTracer.removeTracingListener(listener);
 
     ChromeUtils.notifyDevToolsClosed();
   });