inspector: do not hardcode Debugger.CallFrameId in tests

Debugger.CallFrameId is defined as an opaque string [1]. Some tests currently hardcode the value, relying on undocumented internal details of V8. This makes it hard for V8 to change the internal representation. We should instead use the reported call frame id from the Debugger.paused event directly. This is how every inspector client does it. [1] https://chromedevtools.github.io/devtools-protocol/tot/Debugger/#type-CallFrameId PR-URL: nodejs#35570 Reviewed-By: Aleksei Koziatinskii <[email protected]> Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Rich Trott <[email protected]>
joesepi · Oct 22, 2020 · 7788878 · 7788878
1 parent dfd063e
commit 7788878
Show file tree

Hide file tree

Showing 3 changed files with 13 additions and 4 deletions.
diff --git a/test/common/inspector-helper.js b/test/common/inspector-helper.js
@@ -130,6 +130,7 @@ class InspectorSession {
     this._unprocessedNotifications = [];
     this._notificationCallback = null;
     this._scriptsIdsByUrl = new Map();
+    this._pausedDetails = null;
 
     let buffer = Buffer.alloc(0);
     socket.on('data', (data) => {
@@ -179,6 +180,10 @@ class InspectorSession {
           this.mainScriptId = scriptId;
         }
       }
+      if (message.method === 'Debugger.paused')
+        this._pausedDetails = message.params;
+      if (message.method === 'Debugger.resumed')
+        this._pausedDetails = null;
 
       if (this._notificationCallback) {
         // In case callback needs to install another
@@ -267,6 +272,10 @@ class InspectorSession {
         `break on ${url}:${line}`);
   }
 
+  pausedDetails() {
+    return this._pausedDetails;
+  }
+
   _matchesConsoleOutputNotification(notification, type, values) {
     if (!Array.isArray(values))
       values = [ values ];

diff --git a/test/parallel/test-inspector-esm.js b/test/parallel/test-inspector-esm.js
@@ -78,7 +78,7 @@ async function testBreakpoint(session) {
 
   let { result } = await session.send({
     'method': 'Debugger.evaluateOnCallFrame', 'params': {
-      'callFrameId': '{"ordinal":0,"injectedScriptId":1}',
+      'callFrameId': session.pausedDetails().callFrames[0].callFrameId,
       'expression': 'k + t',
       'objectGroup': 'console',
       'includeCommandLineAPI': true,

diff --git a/test/sequential/test-inspector.js b/test/sequential/test-inspector.js
@@ -116,7 +116,7 @@ async function testBreakpoint(session) {
 
   let { result } = await session.send({
     'method': 'Debugger.evaluateOnCallFrame', 'params': {
-      'callFrameId': '{"ordinal":0,"injectedScriptId":1}',
+      'callFrameId': session.pausedDetails().callFrames[0].callFrameId,
       'expression': 'k + t',
       'objectGroup': 'console',
       'includeCommandLineAPI': true,
@@ -150,7 +150,7 @@ async function testI18NCharacters(session) {
   const chars = 'טֶ字и';
   session.send({
     'method': 'Debugger.evaluateOnCallFrame', 'params': {
-      'callFrameId': '{"ordinal":0,"injectedScriptId":1}',
+      'callFrameId': session.pausedDetails().callFrames[0].callFrameId,
       'expression': `console.log("${chars}")`,
       'objectGroup': 'console',
       'includeCommandLineAPI': true,
@@ -276,7 +276,7 @@ async function testCommandLineAPI(session) {
   result = await session.send(
     {
       'method': 'Debugger.evaluateOnCallFrame', 'params': {
-        'callFrameId': '{"ordinal":0,"injectedScriptId":1}',
+        'callFrameId': session.pausedDetails().callFrames[0].callFrameId,
         'expression': `(
           require(${printBModuleStr}),
           require.cache[${printBModuleStr}].parent.id