diff options
| -rw-r--r-- | tests/extmod/vfs_fat_finaliser.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/extmod/vfs_fat_finaliser.py b/tests/extmod/vfs_fat_finaliser.py index e30f42f84..b67afc2d9 100644 --- a/tests/extmod/vfs_fat_finaliser.py +++ b/tests/extmod/vfs_fat_finaliser.py @@ -56,6 +56,13 @@ micropython.heap_unlock() # Here we test that the finaliser is actually called during a garbage collection. import gc +# Do a large number of single-block allocations to move the GC head forwards, +# ensuring that the files are allocated from never-before-used blocks and +# therefore couldn't possibly have any references to them left behind on +# the stack. +for i in range(1024): + [] + N = 4 for i in range(N): n = "x%d" % i |