Add a test case involving used()

jannic · jannic · commit 281054d7b0d1 · 2026-01-27T22:33:28.000Z
diff --git a/examples/tlsf_integration_test.rs b/examples/tlsf_integration_test.rs
@@ -33,6 +33,8 @@ pub type TestTable<'a> = &'a [(fn() -> (), &'static str)];
 
 fn test_global_heap() {
     const ELEMS: usize = 250;
+    assert_eq!(HEAP_SIZE, HEAP.free() + HEAP.used());
+    let initial_free = HEAP.free();
 
     let mut allocated = LinkedList::new();
     for _ in 0..ELEMS {
@@ -51,6 +53,8 @@ fn test_global_heap() {
     for i in 0..ELEMS {
         assert_eq!(allocated.pop_front().unwrap(), i as i32);
     }
+    assert_eq!(HEAP_SIZE, HEAP.free() + HEAP.used());
+    assert_eq!(initial_free, HEAP.free());
 }
 
 fn test_allocator_api() {

Original file line number	Diff line number	Diff line change
`@@ -33,6 +33,8 @@ pub type TestTable<'a> = &'a [(fn() -> (), &'static str)];`
`33`	`33`
`34`	`34`	`fn test_global_heap() {`
`35`	`35`	`const ELEMS: usize = 250;`
	`36`	`+ assert_eq!(HEAP_SIZE, HEAP.free() + HEAP.used());`
	`37`	`+ let initial_free = HEAP.free();`
`36`	`38`
`37`	`39`	`let mut allocated = LinkedList::new();`
`38`	`40`	`for _ in 0..ELEMS {`
`@@ -51,6 +53,8 @@ fn test_global_heap() {`
`51`	`53`	`for i in 0..ELEMS {`
`52`	`54`	`assert_eq!(allocated.pop_front().unwrap(), i as i32);`
`53`	`55`	`}`
	`56`	`+ assert_eq!(HEAP_SIZE, HEAP.free() + HEAP.used());`
	`57`	`+ assert_eq!(initial_free, HEAP.free());`
`54`	`58`	`}`
`55`	`59`
`56`	`60`	`fn test_allocator_api() {`