From ddff2b2b22c5b7691c100ad4eea07ca926bcea05 Mon Sep 17 00:00:00 2001
From: Gireesh Punathil <gpunathi@in.ibm.com>
Date: Sun, 11 Oct 2020 08:56:06 -0400
Subject: [PATCH] lib: honor setUncaughtExceptionCaptureCallback

This api does not alter the behavior of diagnostic
report configured on uncaught exceptions.
This is deemed as a bug. Honor this API.

Refs: https://github.com/nodejs/node/pull/35588
PR-URL: https://github.com/nodejs/node/pull/35595
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
---
 lib/internal/process/execution.js             |  9 ++++++-
 ...test-report-uncaught-exception-override.js | 26 +++++++++++++++++++
 2 files changed, 34 insertions(+), 1 deletion(-)
 create mode 100644 test/report/test-report-uncaught-exception-override.js

diff --git a/lib/internal/process/execution.js b/lib/internal/process/execution.js
index 1087afadc5d659..314b8b0a03c161 100644
--- a/lib/internal/process/execution.js
+++ b/lib/internal/process/execution.js
@@ -92,12 +92,16 @@ function evalScript(name, body, breakFirstLine, print) {
     globalThis.module = origModule;
 }
 
-const exceptionHandlerState = { captureFn: null };
+const exceptionHandlerState = {
+  captureFn: null,
+  reportFlag: false
+};
 
 function setUncaughtExceptionCaptureCallback(fn) {
   if (fn === null) {
     exceptionHandlerState.captureFn = fn;
     shouldAbortOnUncaughtToggle[0] = 1;
+    process.report.reportOnUncaughtException = exceptionHandlerState.reportFlag;
     return;
   }
   if (typeof fn !== 'function') {
@@ -108,6 +112,9 @@ function setUncaughtExceptionCaptureCallback(fn) {
   }
   exceptionHandlerState.captureFn = fn;
   shouldAbortOnUncaughtToggle[0] = 0;
+  exceptionHandlerState.reportFlag =
+    process.report.reportOnUncaughtException === true;
+  process.report.reportOnUncaughtException = false;
 }
 
 function hasUncaughtExceptionCaptureCallback() {
diff --git a/test/report/test-report-uncaught-exception-override.js b/test/report/test-report-uncaught-exception-override.js
new file mode 100644
index 00000000000000..df4f8a1958114b
--- /dev/null
+++ b/test/report/test-report-uncaught-exception-override.js
@@ -0,0 +1,26 @@
+// Flags: --report-uncaught-exception
+'use strict';
+// Test report is suppressed on uncaught exception hook.
+const common = require('../common');
+const assert = require('assert');
+const helper = require('../common/report');
+const tmpdir = require('../common/tmpdir');
+const error = new Error('test error');
+
+tmpdir.refresh();
+process.report.directory = tmpdir.path;
+
+// First, install an uncaught exception hook.
+process.setUncaughtExceptionCaptureCallback(common.mustCall());
+
+// Make sure this is ignored due to the above override.
+process.on('uncaughtException', common.mustNotCall());
+
+process.on('exit', (code) => {
+  assert.strictEqual(code, 0);
+  // Make sure no reports are generated.
+  const reports = helper.findReports(process.pid, tmpdir.path);
+  assert.strictEqual(reports.length, 0);
+});
+
+throw error;