From f1ef26f435d2eef53a718cf1c2b06387e29b2a3b Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Wed, 13 Apr 2022 21:35:30 +0200
Subject: init/test: add a fork() stress test

this currently crashes the kernel. the point is to stop it from doing
that
---
 src/init/tests/main.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/init/tests/main.c')

diff --git a/src/init/tests/main.c b/src/init/tests/main.c
index eb7c23f..65c2370 100644
--- a/src/init/tests/main.c
+++ b/src/init/tests/main.c
@@ -64,8 +64,17 @@ static void test_faults(void) {
 	assert(await_cnt == 2);
 }
 
+static void stress_fork(void) {
+	/* run a lot of processes */
+	for (size_t i = 0; i < 2048; i++) {
+		if (!_syscall_fork()) _syscall_exit(0);
+		_syscall_await();
+	}
+}
+
 
 void test_all(void) {
 	run_forked(test_await);
 	run_forked(test_faults);
+	run_forked(stress_fork);
 }
-- 
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