From 066736827be632371979cb8c8e8aabc74192b291 Mon Sep 17 00:00:00 2001
From: jayasankar <jayasankar.m@gmail.com>
Date: Sat, 8 Dec 2018 22:51:52 +0530
Subject: [PATCH] modified SIGINT handling #3570

---
 bin/_mocha | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/bin/_mocha b/bin/_mocha
index 742c5d70d5..15d8c8faf8 100755
--- a/bin/_mocha
+++ b/bin/_mocha
@@ -642,11 +642,19 @@ if (program.watch) {
   runner = mocha.run(program.exit ? exit : exitLater);
 }
 
-process.on('SIGINT', () => {
-  runner.abort();
-
-  // This is a hack:
-  // Instead of `process.exit(130)`, set runner.failures to 130 (exit code for SIGINT)
-  // The amount of failures will be emitted as error code later
-  runner.failures = 130;
+process.on('SIGINT', function forceStop() {
+  if (forceStop.notCalled === undefined) {
+    runner.abort();
+
+    // This is a hack:
+    // Instead of `process.exit(130)`, set runner.failures to 130 (exit code for SIGINT)
+    // The amount of failures will be emitted as error code later
+    runner.failures = 130;
+    forceStop.notCalled = false;
+    // invoke SIGINT after 2 seconds
+    setImmediate(() => setTimeout(() => process.emit('SIGINT'), 2000));
+  } else {
+    console.log('    forcefully killing process : ' + process.pid);
+    process.kill(process.pid, 'SIGINT');
+  }
 });