From 9f3fdb830f61cd8c8c1f1db9d03cba1c546c1a7e Mon Sep 17 00:00:00 2001
From: dzwdz
Date: Sun, 24 Jul 2022 15:07:57 +0200
Subject: user: change the directory structure to prepare for multiple binaries

---
 src/user/app/init/tests/stress.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/user/app/init/tests/stress.c

(limited to 'src/user/app/init/tests/stress.c')

diff --git a/src/user/app/init/tests/stress.c b/src/user/app/init/tests/stress.c
new file mode 100644
index 0000000..9223d01
--- /dev/null
+++ b/src/user/app/init/tests/stress.c
@@ -0,0 +1,28 @@
+#define TEST_MACROS
+#include <user/lib/stdlib.h>
+#include <user/app/init/tests/main.h>
+#include <shared/flags.h>
+#include <shared/syscalls.h>
+
+static void run_forked(void (*fn)()) {
+	if (!fork()) {
+		fn();
+		_syscall_exit(0);
+	} else {
+		/* successful tests must return 0
+		 * TODO add a better fail msg */
+		if (_syscall_await() != 0) test_fail();
+	}
+}
+
+
+static void stress_fork(void) {
+	for (size_t i = 0; i < 2048; i++) {
+		if (!fork()) _syscall_exit(0);
+		_syscall_await();
+	}
+}
+
+void stress_all(void) {
+	run_forked(stress_fork);
+}
-- 
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