src: fix kill signal on Windows

Fixes: #42923

Author: huseyinacacak-janea

doc/api/child_process.md

@@ -1698,8 +1698,8 @@ may not actually terminate the process.
 See kill(2) for reference.
 
 On Windows, where POSIX signals do not exist, the `signal` argument will be
-ignored, and the process will be killed forcefully and abruptly (similar to
-`'SIGKILL'`).
+ignored except `'SIGKILL'`, `'SIGTERM'`, `'SIGINT'` and `'SIGQUIT'`, and the
+process will be killed forcefully and abruptly (similar to `'SIGKILL'`).
 See [Signal Events][] for more details.
 
 On Linux, child processes of child processes will not be terminated

src/process_wrap.cc

@@ -312,6 +312,12 @@ class ProcessWrap : public HandleWrap {
     ProcessWrap* wrap;
     ASSIGN_OR_RETURN_UNWRAP(&wrap, args.This());
     int signal = args[0]->Int32Value(env->context()).FromJust();
+#ifdef _WIN32
+    if (signal != SIGKILL && signal != SIGTERM &&
+        signal != SIGINT && signal != SIGQUIT) {
+      signal = SIGKILL;
+    }
+#endif
     int err = uv_process_kill(&wrap->process_, signal);
     args.GetReturnValue().Set(err);
   }

test/parallel/test-child-process-kill.js

@@ -39,3 +39,41 @@ assert.strictEqual(cat.signalCode, null);
 assert.strictEqual(cat.killed, false);
 cat.kill();
 assert.strictEqual(cat.killed, true);
+
+/* Test different types of kill signals on Windows */
+if (common.isWindows) {
+  const process1 = spawn('cmd');
+  process1.on('exit', (code, signal) => {
+    assert.strictEqual(code, null);
+    assert.strictEqual(signal, 'SIGTERM');
+  });
+  process1.kill('SIGTERM');
+
+  const process2 = spawn('cmd');
+  process2.on('exit', (code, signal) => {
+    assert.strictEqual(code, null);
+    assert.strictEqual(signal, 'SIGKILL');
+  });
+  process2.kill('SIGKILL');
+
+  const process3 = spawn('cmd');
+  process3.on('exit', (code, signal) => {
+    assert.strictEqual(code, null);
+    assert.strictEqual(signal, 'SIGQUIT');
+  });
+  process3.kill('SIGQUIT');
+
+  const process4 = spawn('cmd');
+  process4.on('exit', (code, signal) => {
+    assert.strictEqual(code, null);
+    assert.strictEqual(signal, 'SIGINT');
+  });
+  process4.kill('SIGINT');
+
+  const process5 = spawn('cmd');
+  process5.on('exit', (code, signal) => {
+    assert.strictEqual(code, null);
+    assert.strictEqual(signal, 'SIGKILL');
+  });
+  process5.kill('SIGHUP');
+}