micropython: add micropython component

components/language/micropython/tests/float/math_domain.py

@@ -0,0 +1,51 @@
+# Tests domain errors in math functions
+
+try:
+    import math
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+inf = float("inf")
+nan = float("nan")
+
+# single argument functions
+for name, f, args in (
+    ("fabs", math.fabs, ()),
+    ("ceil", math.ceil, ()),
+    ("floor", math.floor, ()),
+    ("trunc", math.trunc, ()),
+    ("sqrt", math.sqrt, (-1, 0)),
+    ("exp", math.exp, ()),
+    ("sin", math.sin, ()),
+    ("cos", math.cos, ()),
+    ("tan", math.tan, ()),
+    ("asin", math.asin, (-1.1, 1, 1.1)),
+    ("acos", math.acos, (-1.1, 1, 1.1)),
+    ("atan", math.atan, ()),
+    ("ldexp", lambda x: math.ldexp(x, 0), ()),
+    ("radians", math.radians, ()),
+    ("degrees", math.degrees, ()),
+):
+    for x in args + (inf, nan):
+        try:
+            ans = f(x)
+            print("%.4f" % ans)
+        except ValueError:
+            print(name, "ValueError")
+        except OverflowError:
+            print(name, "OverflowError")
+
+# double argument functions
+for name, f, args in (
+    ("pow", math.pow, ((0, 2), (-1, 2), (0, -1), (-1, 2.3), (nan, 0), (1, nan))),
+    ("fmod", math.fmod, ((1.2, inf), (1.2, -inf), (1.2, 0), (inf, 1.2))),
+    ("atan2", math.atan2, ((0, 0), (-inf, inf), (-inf, -inf), (inf, -inf))),
+    ("copysign", math.copysign, ()),
+):
+    for x in args + ((0, inf), (inf, 0), (inf, inf), (inf, nan), (nan, inf), (nan, nan)):
+        try:
+            ans = f(*x)
+            print("%.4f" % ans)
+        except ValueError:
+            print(name, "ValueError")