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fix: assert module in the renderer process #39622

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1 change: 1 addition & 0 deletions patches/node/.patches
Expand Up @@ -38,3 +38,4 @@ lib_fix_broadcastchannel_initialization_location.patch
fix_adapt_debugger_tests_for_upstream_v8_changes.patch
fix_do_not_resolve_electron_entrypoints.patch
dns_expose_getdefaultresultorder.patch
fix_assert_module_in_the_renderer_process.patch
75 changes: 75 additions & 0 deletions patches/node/fix_assert_module_in_the_renderer_process.patch
@@ -0,0 +1,75 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Shelley Vohr <shelley.vohr@gmail.com>
Date: Wed, 16 Aug 2023 19:15:29 +0200
Subject: fix: assert module in the renderer process

When creating a Node.js Environment, embedders have the option to disable Node.js'
default overriding of Error.prepareStackTrace. However, the assert module depends on
a WeakMap that is populated with the error stacktraces in the overridden function.

This adds handling to fall back to the default implementation if Error.prepareStackTrace
if the override has been disabled.

This will be upstreamed.

diff --git a/lib/assert.js b/lib/assert.js
index 82c3a285f51abd1d517e7930887492652628e8c6..f68f22a4737ce395d3ee8a375513cb24ed1e8d2d 100644
--- a/lib/assert.js
+++ b/lib/assert.js
@@ -66,6 +66,7 @@ const { inspect } = require('internal/util/inspect');
const { isPromise, isRegExp } = require('internal/util/types');
const { EOL } = require('internal/constants');
const { BuiltinModule } = require('internal/bootstrap/loaders');
+const { getEmbedderOptions } = require('internal/options');
const { isError } = require('internal/util');

const errorCache = new SafeMap();
@@ -289,8 +290,16 @@ function getErrMessage(message, fn) {
ErrorCaptureStackTrace(err, fn);
if (errorStackTraceLimitIsWritable) Error.stackTraceLimit = tmpLimit;

- overrideStackTrace.set(err, (_, stack) => stack);
- const call = err.stack[0];
+ let call;
+ if (getEmbedderOptions().hasPrepareStackTraceCallback) {
+ overrideStackTrace.set(err, (_, stack) => stack);
+ call = err.stack[0];
+ } else {
+ const tmpPrepare = Error.prepareStackTrace;
+ Error.prepareStackTrace = (_, stack) => stack;
+ call = err.stack[0];
+ Error.prepareStackTrace = tmpPrepare;
+ }

const filename = call.getFileName();
const line = call.getLineNumber() - 1;
diff --git a/src/api/environment.cc b/src/api/environment.cc
index d6c6fd9c257cb51ba387c4b4d07a24ff80f9f060..d1c457424eedd3ee6cfdd60fac4edaf91246e98e 100644
--- a/src/api/environment.cc
+++ b/src/api/environment.cc
@@ -262,6 +262,9 @@ void SetIsolateErrorHandlers(v8::Isolate* isolate, const IsolateSettings& s) {
auto* prepare_stack_trace_cb = s.prepare_stack_trace_callback ?
s.prepare_stack_trace_callback : PrepareStackTraceCallback;
isolate->SetPrepareStackTraceCallback(prepare_stack_trace_cb);
+ } else {
+ auto env = Environment::GetCurrent(isolate);
+ env->set_prepare_stack_trace_callback(Local<Function>());
}
}

diff --git a/src/node_options.cc b/src/node_options.cc
index bc3c58b0ce8666f978de39ef57832b077bb181a3..22a7b8ca7a2c1832c44a7005a52d652f3544960a 100644
--- a/src/node_options.cc
+++ b/src/node_options.cc
@@ -1206,6 +1206,11 @@ void GetEmbedderOptions(const FunctionCallbackInfo<Value>& args) {
Local<Context> context = env->context();
Local<Object> ret = Object::New(isolate);

+ if (ret->Set(context,
+ FIXED_ONE_BYTE_STRING(env->isolate(), "hasPrepareStackTraceCallback"),
+ Boolean::New(isolate, !env->prepare_stack_trace_callback().IsEmpty()))
+ .IsNothing()) return;
+
if (ret->Set(context,
FIXED_ONE_BYTE_STRING(env->isolate(), "shouldNotRegisterESMLoader"),
Boolean::New(isolate, env->should_not_register_esm_loader()))