From 882c83f9de4055b6ee1a532dd5826f98d70f0292 Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Thu, 9 Jan 2020 12:58:29 +0100
Subject: [PATCH] Update many_boxes test to scale with heap size (#716)

Instead of using a hardcoded number of boxes, use the HEAP_SIZE constant. This ensures that we get a test failure because of an out-of-memory error when the allocator does not reuse freed memory.
---
 tests/heap_allocation.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/heap_allocation.rs b/tests/heap_allocation.rs
index a8a4b8f4..94a6171f 100644
--- a/tests/heap_allocation.rs
+++ b/tests/heap_allocation.rs
@@ -7,7 +7,7 @@
 extern crate alloc;
 
 use alloc::{boxed::Box, vec::Vec};
-use blog_os::{serial_print, serial_println};
+use blog_os::{allocator::HEAP_SIZE, serial_print, serial_println};
 use bootloader::{entry_point, BootInfo};
 use core::panic::PanicInfo;
 
@@ -51,7 +51,7 @@ fn large_vec() {
 #[test_case]
 fn many_boxes() {
     serial_print!("many_boxes... ");
-    for i in 0..10_000 {
+    for i in 0..HEAP_SIZE {
         let x = Box::new(i);
         assert_eq!(*x, i);
     }