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/basics/try_finally_break.py
+++ b/components/language/micropython/tests/basics/try_finally_break.py
@@ -0,0 +1,99 @@
+# test break within (nested) finally
+
+# basic case with break in finally
+def f():
+    for _ in range(2):
+        print(1)
+        try:
+            pass
+        finally:
+            print(2)
+            break
+            print(3)
+        print(4)
+    print(5)
+f()
+
+# where the finally swallows an exception
+def f():
+    lst = [1, 2, 3]
+    for x in lst:
+        print('a', x)
+        try:
+            raise Exception
+        finally:
+            print(1)
+            break
+        print('b', x)
+f()
+
+# basic nested finally with break in inner finally
+def f():
+    for i in range(2):
+        print('iter', i)
+        try:
+            raise TypeError
+        finally:
+            print(1)
+            try:
+                raise ValueError
+            finally:
+                break
+print(f())
+
+# similar to above but more nesting
+def f():
+    for i in range(2):
+        try:
+            raise ValueError
+        finally:
+            print(1)
+            try:
+                raise TypeError
+            finally:
+                print(2)
+                try:
+                    pass
+                finally:
+                    break
+print(f())
+
+# lots of nesting
+def f():
+    for i in range(2):
+        try:
+            raise ValueError
+        finally:
+            print(1)
+            try:
+                raise TypeError
+            finally:
+                print(2)
+                try:
+                    raise Exception
+                finally:
+                    break
+print(f())
+
+# basic case combined with try-else
+def f(arg):
+    for _ in range(2):
+        print(1)
+        try:
+            if arg == 1:
+                raise ValueError
+            elif arg == 2:
+                raise TypeError
+        except ValueError:
+            print(2)
+        else:
+            print(3)
+        finally:
+            print(4)
+            break
+            print(5)
+        print(6)
+    print(7)
+f(0) # no exception, else should execute
+f(1) # exception caught, else should be skipped
+f(2) # exception not caught, finally swallows exception, else should be skipped