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-rw-r--r--tests/misc/recursive_iternext.py15
1 files changed, 12 insertions, 3 deletions
diff --git a/tests/misc/recursive_iternext.py b/tests/misc/recursive_iternext.py
index 2723d3c10c..376c45b3c7 100644
--- a/tests/misc/recursive_iternext.py
+++ b/tests/misc/recursive_iternext.py
@@ -1,10 +1,19 @@
# This tests that recursion with iternext doesn't lead to segfault.
+# We need to pick an N that is large enough to hit the recursion
+# limit, but not too large that we run out of heap memory.
try:
- [0] * 10000
- N = 1000
+ # large stack/heap, eg unix
+ [0] * 80000
+ N = 2000
except:
- N = 100
+ try:
+ # medium, eg pyboard
+ [0] * 10000
+ N = 1000
+ except:
+ # small, eg esp8266
+ N = 100
try:
x = (1, 2)