1 files changed, 17 insertions, 0 deletions
diff --git a/tests/extmod/json_loads_float.py b/tests/extmod/json_loads_float.py
new file mode 100644
index 000000000..2a8402dc6
--- /dev/null
+++ b/tests/extmod/json_loads_float.py
@@ -0,0 +1,17 @@
+try:
+    import json
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+
+def my_print(o):
+    print("%.3f" % o)
+
+
+my_print(json.loads("1.2"))
+my_print(json.loads("1e2"))
+my_print(json.loads("-2.3"))
+my_print(json.loads("-2e3"))
+my_print(json.loads("-2e+3"))
+my_print(json.loads("-2e-3"))