Add some more allocation tests

agb/src/agb_alloc/block_allocator.rs

@@ -75,7 +75,7 @@ unsafe impl GlobalAlloc for BlockAllocator {
         // find a block that this current request fits in
         let block_layout = Layout::new::<Block>();
         let (full_layout, offset) = block_layout.extend(layout).unwrap();
-        
+
         {
             let state = self.state.lock();
             let mut current_block = state.first_block;

agb/src/agb_alloc/mod.rs

@@ -25,6 +25,8 @@ mod test {
 
     use super::*;
     use alloc::boxed::Box;
+    use alloc::vec;
+    use alloc::vec::Vec;
 
     #[test_case]
     fn test_box(_gba: &mut crate::Gba) {
@@ -42,4 +44,48 @@ mod test {
             address
         );
     }
+
+    #[test_case]
+    fn test_vec(_gba: &mut crate::Gba) {
+        let mut v = Vec::with_capacity(5);
+
+        for i in 0..100 {
+            v.push(i);
+        }
+
+        for i in 0..100 {
+            assert_eq!(v[i], i);
+        }
+    }
+
+    #[test_case]
+    fn test_creating_and_removing_things(_gba: &mut crate::Gba) {
+        let item = Box::new(1);
+        for i in 0..1_000 {
+            let x = Box::new(i);
+            assert_eq!(*x, i);
+            let address = &*x as *const _ as usize;
+            assert!(
+                address >= EWRAM_START && address < EWRAM_END,
+                "ewram is located between 0x0200_0000 and 0x0204_0000, address was actually found to be {:#010X}",
+                address
+            );
+        }
+
+        assert_eq!(*item, 1);
+    }
+
+    #[test_case]
+    fn test_adding_to_2_different_vectors(_gba: &mut crate::Gba) {
+        let mut v1 = vec![1, 2, 3];
+        let mut v2 = vec![4, 5, 6];
+
+        for i in 0..100 {
+            v1.push(i + 100);
+            v2.push(i + 1000);
+        }
+
+        assert_eq!(v1[40], 137);
+        assert_eq!(v2[78], 1075);
+    }
 }