tests/micropython: Add some tests for failed heap allocation.

This adds tests for some locations in the code where a memory allocation
should raise an exception.

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/micropython/heapalloc_fail_set.py b/tests/micropython/heapalloc_fail_set.py
new file mode 100644
index 000000000..98e615d64
--- /dev/null
+++ b/tests/micropython/heapalloc_fail_set.py
@@ -0,0 +1,21 @@
+# test handling of failed heap allocation with set
+
+import micropython
+
+# create set
+x = 1
+micropython.heap_lock()
+try:
+    {x,}
+except MemoryError:
+    print('MemoryError: set create')
+micropython.heap_unlock()
+
+# set copy
+s = {1, 2}
+micropython.heap_lock()
+try:
+    s.copy()
+except MemoryError:
+    print('MemoryError: set copy')
+micropython.heap_unlock()