micropython: add micropython component

2022-09-29 12:10:37 +08:00
parent 1514f1cb9b
commit dd76146324
2679 changed files with 354110 additions and 0 deletions
--- a/components/language/micropython/tests/float/math_fun.py
+++ b/components/language/micropython/tests/float/math_fun.py
@@ -0,0 +1,91 @@
+# Tests the functions imported from math
+
+try:
+    from math import *
+except ImportError:
+    print("SKIP")
+    raise SystemExit
+
+test_values = [-100.0, -1.23456, -1, -0.5, 0.0, 0.5, 1.23456, 100.0]
+test_values_small = [
+    -10.0,
+    -1.23456,
+    -1,
+    -0.5,
+    0.0,
+    0.5,
+    1.23456,
+    10.0,
+]  # so we don't overflow 32-bit precision
+unit_range_test_values = [-1.0, -0.75, -0.5, -0.25, 0.0, 0.25, 0.5, 0.75, 1.0]
+
+functions = [
+    ("sqrt", sqrt, test_values),
+    ("exp", exp, test_values_small),
+    ("log", log, test_values),
+    ("cos", cos, test_values),
+    ("sin", sin, test_values),
+    ("tan", tan, test_values),
+    ("acos", acos, unit_range_test_values),
+    ("asin", asin, unit_range_test_values),
+    ("atan", atan, test_values),
+    ("ceil", ceil, test_values),
+    ("fabs", fabs, test_values),
+    ("floor", floor, test_values),
+    ("trunc", trunc, test_values),
+    ("radians", radians, test_values),
+    ("degrees", degrees, test_values),
+]
+
+for function_name, function, test_vals in functions:
+    print(function_name)
+    for value in test_vals:
+        try:
+            print("{:.5g}".format(function(value)))
+        except ValueError as e:
+            print(str(e))
+
+tuple_functions = [
+    ("frexp", frexp, test_values),
+    ("modf", modf, test_values),
+]
+
+for function_name, function, test_vals in tuple_functions:
+    print(function_name)
+    for value in test_vals:
+        x, y = function(value)
+        print("{:.5g} {:.5g}".format(x, y))
+
+binary_functions = [
+    (
+        "copysign",
+        copysign,
+        [(23.0, 42.0), (-23.0, 42.0), (23.0, -42.0), (-23.0, -42.0), (1.0, 0.0), (1.0, -0.0)],
+    ),
+    ("pow", pow, ((1.0, 0.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0))),
+    ("atan2", atan2, ((1.0, 0.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0))),
+    ("fmod", fmod, ((1.0, 1.0), (0.0, 1.0), (2.0, 0.5), (-3.0, 5.0), (-3.0, -4.0))),
+    ("ldexp", ldexp, ((1.0, 0), (0.0, 1), (2.0, 2), (3.0, -2), (-3.0, -4))),
+    (
+        "log",
+        log,
+        (
+            (2.0, 2.0),
+            (3.0, 2.0),
+            (4.0, 5.0),
+            (0.0, 1.0),
+            (1.0, 0.0),
+            (-1.0, 1.0),
+            (1.0, -1.0),
+            (2.0, 1.0),
+        ),
+    ),
+]
+
+for function_name, function, test_vals in binary_functions:
+    print(function_name)
+    for value1, value2 in test_vals:
+        try:
+            print("{:.5g}".format(function(value1, value2)))
+        except (ValueError, ZeroDivisionError) as e:
+            print(type(e))