tests: Replace umodule with module everywhere.

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

ports/unix/coverage.c

@@ -356,19 +356,19 @@ STATIC mp_obj_t extra_coverage(void) {
         mp_printf(&mp_plat_print, "# repl\n");
 
         const char *str;
-        size_t len = mp_repl_autocomplete("__n", 3, &mp_plat_print, &str);
+        size_t len = mp_repl_autocomplete("__n", 3, &mp_plat_print, &str); // expect "ame__"
         mp_printf(&mp_plat_print, "%.*s\n", (int)len, str);
 
-        len = mp_repl_autocomplete("i", 1,  &mp_plat_print, &str);
+        len = mp_repl_autocomplete("im", 2,  &mp_plat_print, &str); // expect "port"
         mp_printf(&mp_plat_print, "%.*s\n", (int)len, str);
-        mp_repl_autocomplete("import ", 7,  &mp_plat_print, &str);
+        mp_repl_autocomplete("import ", 7,  &mp_plat_print, &str); // expect the list of builtins
-        len = mp_repl_autocomplete("import ut", 9,  &mp_plat_print, &str);
+        len = mp_repl_autocomplete("import ti", 9,  &mp_plat_print, &str); // expect "me"
         mp_printf(&mp_plat_print, "%.*s\n", (int)len, str);
-        mp_repl_autocomplete("import time", 12,  &mp_plat_print, &str);
+        mp_repl_autocomplete("import time", 11,  &mp_plat_print, &str); // expect "time timeq"
 
         mp_store_global(MP_QSTR_sys, mp_import_name(MP_QSTR_sys, mp_const_none, MP_OBJ_NEW_SMALL_INT(0)));
-        mp_repl_autocomplete("sys.", 4, &mp_plat_print, &str);
+        mp_repl_autocomplete("sys.", 4, &mp_plat_print, &str); // expect dir(sys)
-        len = mp_repl_autocomplete("sys.impl", 8, &mp_plat_print, &str);
+        len = mp_repl_autocomplete("sys.impl", 8, &mp_plat_print, &str); // expect "ementation"
         mp_printf(&mp_plat_print, "%.*s\n", (int)len, str);
     }
 

tests/basics/array1.py

@@ -1,6 +1,3 @@
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/array_add.py

@@ -1,7 +1,4 @@
 # test array + array
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/array_construct.py

@@ -1,8 +1,5 @@
 # test construction of array.array from different objects
 
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/array_construct2.py

@@ -1,6 +1,3 @@
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/array_construct_endian.py

@@ -1,8 +1,5 @@
 # test construction of array.array from different objects
 
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/array_intbig.py

@@ -1,8 +1,5 @@
 # test array types QqLl that require big-ints
 
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/array_micropython.py

@@ -1,7 +1,4 @@
 # test MicroPython-specific features of array.array
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/async_await2.py

@@ -1,8 +1,5 @@
 # test await expression
 
-try:
-    import usys as sys
-except ImportError:
 import sys
 if sys.implementation.name == 'micropython':
     # uPy allows normal generators to be awaitables

tests/basics/async_for2.py

@@ -1,8 +1,5 @@
 # test waiting within "async for" __anext__ function
 
-try:
-    import usys as sys
-except ImportError:
 import sys
 if sys.implementation.name == 'micropython':
     # uPy allows normal generators to be awaitables

tests/basics/async_with2.py

@@ -1,8 +1,5 @@
 # test waiting within async with enter/exit functions
 
-try:
-    import usys as sys
-except ImportError:
 import sys
 if sys.implementation.name == 'micropython':
     # uPy allows normal generators to be awaitables

tests/basics/attrtuple1.py

@@ -1,9 +1,6 @@
 # test attrtuple
 # we can't test this type directly so we use sys.implementation object
 
-try:
-    import usys as sys
-except ImportError:
 import sys
 t = sys.implementation
 

tests/basics/builtin_callable.py

@@ -7,9 +7,6 @@ print(callable([]))
 print(callable("dfsd"))
 
 # modules should not be callabe
-try:
-    import usys as sys
-except ImportError:
 import sys
 print(callable(sys))
 

tests/basics/builtin_dir.py

@@ -4,9 +4,6 @@
 print('__name__' in dir())
 
 # dir of module
-try:
-    import usys as sys
-except ImportError:
 import sys
 print('version' in dir(sys))
 

tests/basics/bytearray_construct_array.py

@@ -1,7 +1,4 @@
 # test construction of bytearray from different objects
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/bytearray_construct_endian.py

@@ -1,7 +1,4 @@
 # test construction of bytearray from different objects
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/bytes_add_array.py

@@ -1,7 +1,4 @@
 # test bytes + other
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/bytes_add_endian.py

@@ -1,7 +1,4 @@
 # test bytes + other
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/bytes_compare_array.py

@@ -1,6 +1,3 @@
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/bytes_construct_array.py

@@ -1,7 +1,4 @@
 # test construction of bytes from different objects
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/bytes_construct_endian.py

@@ -1,8 +1,5 @@
 # test construction of bytes from different objects
 
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/class_ordereddict.py

@@ -1,8 +1,5 @@
 # test using an OrderedDict as the locals to construct a class
 
-try:
-    from ucollections import OrderedDict
-except ImportError:
 try:
     from collections import OrderedDict
 except ImportError:

tests/basics/class_store_class.py

@@ -4,9 +4,6 @@
 # which caused class constructor to receive extra argument.
 try:
     from collections import namedtuple
-except ImportError:
-    try:
-        from ucollections import namedtuple
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/basics/deque1.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        from ucollections import deque
-    except ImportError:
     from collections import deque
 except ImportError:
     print("SKIP")

tests/basics/deque2.py

@@ -1,9 +1,6 @@
 # Tests for deques with "check overflow" flag and other extensions
 # wrt to CPython.
 try:
-    try:
-        from ucollections import deque
-    except ImportError:
     from collections import deque
 except ImportError:
     print("SKIP")

tests/basics/dict_fixed.py

@@ -1,48 +1,48 @@
 # test that fixed dictionaries cannot be modified
 
 try:
-    import uerrno
+    import errno
 except ImportError:
     print("SKIP")
     raise SystemExit
 
-# Save a copy of uerrno.errorcode, so we can check later
+# Save a copy of errno.errorcode, so we can check later
 # that it hasn't been modified.
-errorcode_copy = uerrno.errorcode.copy()
+errorcode_copy = errno.errorcode.copy()
 
 try:
-    uerrno.errorcode.popitem()
+    errno.errorcode.popitem()
 except TypeError:
     print("TypeError")
 
 try:
-    uerrno.errorcode.pop(0)
+    errno.errorcode.pop(0)
 except TypeError:
     print("TypeError")
 
 try:
-    uerrno.errorcode.setdefault(0, 0)
+    errno.errorcode.setdefault(0, 0)
 except TypeError:
     print("TypeError")
 
 try:
-    uerrno.errorcode.update([(1, 2)])
+    errno.errorcode.update([(1, 2)])
 except TypeError:
     print("TypeError")
 
 try:
-    del uerrno.errorcode[1]
+    del errno.errorcode[1]
 except TypeError:
     print("TypeError")
 
 try:
-    uerrno.errorcode[1] = 'foo'
+    errno.errorcode[1] = 'foo'
 except TypeError:
     print("TypeError")
 
 try:
-    uerrno.errorcode.clear()
+    errno.errorcode.clear()
 except TypeError:
     print("TypeError")
 
-assert uerrno.errorcode == errorcode_copy
+assert errno.errorcode == errorcode_copy

tests/basics/errno1.py

@@ -1,25 +1,25 @@
-# test errno's and uerrno module
+# test errno's and errno module
 
 try:
-    import uerrno
+    import errno
 except ImportError:
     print("SKIP")
     raise SystemExit
 
 # check that constants exist and are integers
-print(type(uerrno.EIO))
+print(type(errno.EIO))
 
 # check that errors are rendered in a nice way
-msg = str(OSError(uerrno.EIO))
+msg = str(OSError(errno.EIO))
 print(msg[:7], msg[-5:])
-msg = str(OSError(uerrno.EIO, "details"))
+msg = str(OSError(errno.EIO, "details"))
 print(msg[:7], msg[-14:])
-msg = str(OSError(uerrno.EIO, "details", "more details"))
+msg = str(OSError(errno.EIO, "details", "more details"))
 print(msg[:1], msg[-28:])
 
 # check that unknown errno is still rendered
 print(str(OSError(9999)))
 
 # this tests a failed constant lookup in errno
-errno = uerrno
+errno = errno
 print(errno.__name__)

tests/basics/errno1.py.exp

@@ -3,4 +3,4 @@
 [Errno  ] EIO: details
 ( , 'details', 'more details')
 9999
-uerrno
+errno

tests/basics/int_big1.py

@@ -105,9 +105,6 @@ x = 4611686018427387904 # big
 x = -4611686018427387904 # big
 
 # sys.maxsize is a constant mpz, so test it's compatible with dynamic ones
-try:
-    import usys as sys
-except ImportError:
 import sys
 print(sys.maxsize + 1 - 1 == sys.maxsize)
 

tests/basics/io_buffered_writer.py

@@ -1,4 +1,4 @@
-import uio as io
+import io
 
 try:
     io.BytesIO

tests/basics/io_bytesio_cow.py

@@ -1,10 +1,6 @@
 # Make sure that write operations on io.BytesIO don't
 # change original object it was constructed from.
-try:
-    import uio as io
-except ImportError:
 import io
-
 b = b"foobar"
 
 a = io.BytesIO(b)

tests/basics/io_bytesio_ext.py

@@ -1,9 +1,5 @@
 # Extended stream operations on io.BytesIO
-try:
-    import uio as io
-except ImportError:
 import io
-
 a = io.BytesIO(b"foobar")
 a.seek(10)
 print(a.read(10))

tests/basics/io_bytesio_ext2.py

@@ -1,8 +1,4 @@
-try:
-    import uio as io
-except ImportError:
 import io
-
 a = io.BytesIO(b"foobar")
 try:
     a.seek(-10)

tests/basics/io_iobase.py

@@ -1,8 +1,4 @@
-try:
-    import uio as io
-except:
 import io
-
 try:
     io.IOBase
 except AttributeError:

tests/basics/io_stringio1.py

@@ -1,8 +1,4 @@
-try:
-    import uio as io
-except ImportError:
 import io
-
 a = io.StringIO()
 print('io.StringIO' in repr(a))
 print(a.getvalue())

tests/basics/io_stringio_base.py

@@ -1,9 +1,6 @@
 # Checks that an instance type inheriting from a native base that uses
 # MP_TYPE_FLAG_ITER_IS_STREAM will still have a getiter.
 
-try:
-    import uio as io
-except ImportError:
 import io
 
 a = io.StringIO()

tests/basics/io_stringio_with.py

@@ -1,8 +1,4 @@
-try:
-    import uio as io
-except ImportError:
 import io
-
 # test __enter__/__exit__
 with io.StringIO() as b:
     b.write("foo")

tests/basics/io_write_ext.py

@@ -1,14 +1,14 @@
 # This tests extended (MicroPython-specific) form of write:
 # write(buf, len) and write(buf, offset, len)
-import uio
+import io
 
 try:
-    uio.BytesIO
+    io.BytesIO
 except AttributeError:
     print('SKIP')
     raise SystemExit
 
-buf = uio.BytesIO()
+buf = io.BytesIO()
 
 buf.write(b"foo", 2)
 print(buf.getvalue())

tests/basics/memoryview1.py

@@ -4,9 +4,6 @@ try:
 except:
     print("SKIP")
     raise SystemExit
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/memoryview2.py

@@ -4,9 +4,6 @@ try:
 except:
     print("SKIP")
     raise SystemExit
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/memoryview_intbig.py

@@ -4,9 +4,6 @@ try:
 except:
     print("SKIP")
     raise SystemExit
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/memoryview_itemsize.py

@@ -3,9 +3,6 @@ try:
 except:
     print("SKIP")
     raise SystemExit
-try:
-    from uarray import array
-except ImportError:
 try:
     from array import array
 except ImportError:

tests/basics/memoryview_slice_assign.py

@@ -6,9 +6,6 @@ except (NameError, TypeError):
     print("SKIP")
     raise SystemExit
 
-try:
-    import uarray as array
-except ImportError:
 try:
     import array
 except ImportError:

tests/basics/module2.py

@@ -1,6 +1,6 @@
 # uPy behaviour only: builtin modules are read-only
-import usys
+import sys
 try:
-    usys.x = 1
+    sys.x = 1
 except AttributeError:
     print("AttributeError")

tests/basics/namedtuple1.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        from ucollections import namedtuple
-    except ImportError:
     from collections import namedtuple
 except ImportError:
     print("SKIP")

tests/basics/namedtuple_asdict.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        from ucollections import namedtuple
-    except ImportError:
     from collections import namedtuple
 except ImportError:
     print("SKIP")

tests/basics/ordereddict1.py

@@ -1,8 +1,5 @@
 try:
     from collections import OrderedDict
-except ImportError:
-    try:
-        from ucollections import OrderedDict
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/basics/ordereddict_eq.py

@@ -1,8 +1,5 @@
 try:
     from collections import OrderedDict
-except ImportError:
-    try:
-        from ucollections import OrderedDict
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/basics/python34.py

@@ -29,9 +29,9 @@ test_syntax("del ()") # can't delete empty tuple (in 3.6 we can)
 
 # from basics/sys1.py
 # uPy prints version 3.4
-import usys
+import sys
-print(usys.version[:3])
+print(sys.version[:3])
-print(usys.version_info[0], usys.version_info[1])
+print(sys.version_info[0], sys.version_info[1])
 
 # from basics/exception1.py
 # in 3.7 no comma is printed if there is only 1 arg (in 3.4-3.6 one is printed)

tests/basics/string_compare.py

@@ -51,9 +51,6 @@ print("1/" <= "1")
 
 # this tests an internal string that doesn't have a hash with a string
 # that does have a hash, but the lengths of the two strings are different
-try:
-    import usys as sys
-except ImportError:
 import sys
 print(sys.version == 'a long string that has a hash')
 

tests/basics/struct1.py

@@ -1,6 +1,3 @@
-try:
-    import ustruct as struct
-except:
 try:
     import struct
 except ImportError:

tests/basics/struct1_intbig.py

@@ -1,6 +1,3 @@
-try:
-    import ustruct as struct
-except:
 try:
     import struct
 except ImportError:

tests/basics/struct2.py

@@ -1,8 +1,5 @@
-# test ustruct with a count specified before the type
+# test struct with a count specified before the type
 
-try:
-    import ustruct as struct
-except:
 try:
     import struct
 except ImportError:

tests/basics/struct_endian.py

@@ -1,8 +1,5 @@
-# test ustruct and endian specific things
+# test struct and endian specific things
 
-try:
-    import ustruct as struct
-except:
 try:
     import struct
 except ImportError:

tests/basics/struct_micropython.py

@@ -1,8 +1,5 @@
 # test MicroPython-specific features of struct
 
-try:
-    import ustruct as struct
-except:
 try:
     import struct
 except ImportError:

tests/basics/subclass_native_call.py

@@ -4,9 +4,6 @@
 # and is callable (has call).  The only one available is machine.Signal, which
 # in turns needs PinBase.
 try:
-    try:
-        import umachine as machine
-    except ImportError:
     import machine
     machine.PinBase
     machine.Signal

tests/basics/subclass_native_exc_new.py

@@ -29,7 +29,6 @@ except Exception as bad:
     print(type(bad), bad.args[0])
 
 try:
-
     def gen():
         yield
 

tests/basics/sys1.py

@@ -1,10 +1,6 @@
 # test sys module
 
-try:
-    import usys as sys
-except ImportError:
 import sys
-
 print(sys.__name__)
 print(type(sys.path))
 print(type(sys.argv))

tests/basics/sys_exit.py

@@ -1,10 +1,6 @@
 # test sys module's exit function
 
-try:
-    import usys as sys
-except ImportError:
 import sys
-
 try:
     sys.exit
 except AttributeError:

tests/basics/sys_getsizeof.py

@@ -1,8 +1,5 @@
 # test sys.getsizeof() function
 
-try:
-    import usys as sys
-except ImportError:
 import sys
 try:
     sys.getsizeof
@@ -19,7 +16,7 @@ print(sys.getsizeof(A()) > 0)
 
 # Only test deque if we have it
 try:
-    from ucollections import deque
+    from collections import deque
     assert sys.getsizeof(deque((), 1)) > 0
 except ImportError:
     pass

tests/basics/sys_path.py

@@ -1,10 +1,6 @@
 # test sys.path
 
-try:
-    import usys as sys
-except ImportError:
 import sys
-
 # check that this script was executed from a file of the same name
 if "__file__" not in globals() or "sys_path.py" not in __file__:
     print("SKIP")

tests/basics/sys_tracebacklimit.py

@@ -1,10 +1,6 @@
 # test sys.tracebacklimit
 
 try:
-    try:
-        import usys as sys
-        import uio as io
-    except ImportError:
     import sys
     import io
 except ImportError:

tests/basics/sys_tracebacklimit.py.exp

@@ -1,35 +1,35 @@
 Traceback (most recent call last):
-  File  , line 62, in ftop
+  File  , line 58, in ftop
-  File  , line 57, in f3
+  File  , line 53, in f3
-  File  , line 53, in f2
+  File  , line 49, in f2
-  File  , line 49, in f1
+  File  , line 45, in f1
-  File  , line 45, in f0
+  File  , line 41, in f0
 ValueError: value
 
 limit 4
 Traceback (most recent call last):
-  File  , line 62, in ftop
+  File  , line 58, in ftop
-  File  , line 57, in f3
+  File  , line 53, in f3
-  File  , line 53, in f2
+  File  , line 49, in f2
-  File  , line 49, in f1
+  File  , line 45, in f1
 ValueError: value
 
 limit 3
 Traceback (most recent call last):
-  File  , line 62, in ftop
+  File  , line 58, in ftop
-  File  , line 57, in f3
+  File  , line 53, in f3
-  File  , line 53, in f2
+  File  , line 49, in f2
 ValueError: value
 
 limit 2
 Traceback (most recent call last):
-  File  , line 62, in ftop
+  File  , line 58, in ftop
-  File  , line 57, in f3
+  File  , line 53, in f3
 ValueError: value
 
 limit 1
 Traceback (most recent call last):
-  File  , line 62, in ftop
+  File  , line 58, in ftop
 ValueError: value
 
 limit 0

tests/cmdline/repl_micropyinspect

@@ -1,3 +1,3 @@
-import uos
+import os
 
-uos.putenv('MICROPYINSPECT', '1')
+os.putenv('MICROPYINSPECT', '1')

tests/cmdline/repl_sys_ps1_ps2.py

@@ -1,6 +1,6 @@
 # test changing ps1/ps2
-import usys
+import sys
-usys.ps1 = "PS1"
+sys.ps1 = "PS1"
-usys.ps2 = "PS2"
+sys.ps2 = "PS2"
 (1 +
 2)

tests/cmdline/repl_sys_ps1_ps2.py.exp

@@ -1,9 +1,9 @@
 MicroPython \.\+ version
 Use \.\+
 >>> # test changing ps1/ps2
->>> import usys
+>>> import sys
->>> usys.ps1 = "PS1"
+>>> sys.ps1 = "PS1"
-PS1usys.ps2 = "PS2"
+PS1sys.ps2 = "PS2"
 PS1(1 +
 PS22)
 3

tests/esp32/partition_ota.py

@@ -22,10 +22,10 @@ def log(*args):
 
 
 # replace boot.py with the test code that will run on each reboot
-import uos
+import os
 
 try:
-    uos.rename("boot.py", "boot-orig.py")
+    os.rename("boot.py", "boot-orig.py")
 except:
     pass
 with open("boot.py", "w") as f:
@@ -74,10 +74,10 @@ elif STEP == 3:
 elif STEP == 4:
     log("Confirming boot ok and DONE!")
     Partition.mark_app_valid_cancel_rollback()
-    import uos
+    import os
-    uos.remove("step.py")
+    os.remove("step.py")
-    uos.remove("boot.py")
+    os.remove("boot.py")
-    uos.rename("boot-orig.py", "boot.py")
+    os.rename("boot-orig.py", "boot.py")
     print("\\nSUCCESS!\\n\\x04\\x04")
 
 """

tests/esp32/resolve_on_connect.py

@@ -5,9 +5,6 @@ if sys.implementation.name == "micropython" and sys.platform != "esp32":
     print("SKIP")
     raise SystemExit
 
-try:
-    import usocket as socket, sys
-except:
 import socket, sys
 
 

tests/extmod/binascii_a2b_base64.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        import ubinascii as binascii
-    except ImportError:
     import binascii
 except ImportError:
     print("SKIP")

tests/extmod/binascii_b2a_base64.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        import ubinascii as binascii
-    except ImportError:
     import binascii
 except ImportError:
     print("SKIP")

tests/extmod/binascii_crc32.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        import ubinascii as binascii
-    except ImportError:
     import binascii
 except ImportError:
     print("SKIP")

tests/extmod/binascii_hexlify.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        import ubinascii as binascii
-    except ImportError:
     import binascii
 except ImportError:
     print("SKIP")

tests/extmod/binascii_unhexlify.py

@@ -1,7 +1,4 @@
 try:
-    try:
-        import ubinascii as binascii
-    except ImportError:
     import binascii
 except ImportError:
     print("SKIP")

tests/extmod/btree1.py

@@ -1,13 +1,13 @@
 try:
     import btree
-    import uio
+    import io
-    import uerrno
+    import errno
 except ImportError:
     print("SKIP")
     raise SystemExit
 
 # f = open("_test.db", "w+b")
-f = uio.BytesIO()
+f = io.BytesIO()
 db = btree.open(f, pagesize=512)
 
 mv = memoryview(b"bar1foo1")
@@ -68,7 +68,7 @@ print(db.seq(1, b"qux"))
 try:
     db.seq(b"foo1")
 except OSError as e:
-    print(e.errno == uerrno.EINVAL)
+    print(e.errno == errno.EINVAL)
 
 print(list(db.keys()))
 print(list(db.values()))

tests/extmod/btree_error.py

@@ -1,15 +1,15 @@
 # Test that errno's propagate correctly through btree module.
 
 try:
-    import btree, uio, uerrno
+    import btree, io, errno
 
-    uio.IOBase
+    io.IOBase
 except (ImportError, AttributeError):
     print("SKIP")
     raise SystemExit
 
 
-class Device(uio.IOBase):
+class Device(io.IOBase):
     def __init__(self, read_ret=0, ioctl_ret=0):
         self.read_ret = read_ret
         self.ioctl_ret = ioctl_ret
@@ -25,18 +25,24 @@ class Device(uio.IOBase):
 
 # Invalid pagesize; errno comes from btree library
 try:
+    import btree, io, errno
+
     db = btree.open(Device(), pagesize=511)
 except OSError as er:
-    print("OSError", er.errno == uerrno.EINVAL)
+    print("OSError", er.errno == errno.EINVAL)
 
 # Valid pagesize, device returns error on read; errno comes from Device.readinto
 try:
+    import btree, io, errno
+
     db = btree.open(Device(-1000), pagesize=512)
 except OSError as er:
     print(repr(er))
 
 # Valid pagesize, device returns error on seek; errno comes from Device.ioctl
 try:
+    import btree, io, errno
+
     db = btree.open(Device(0, -1001), pagesize=512)
 except OSError as er:
     print(repr(er))

tests/extmod/btree_gc.py

@@ -1,7 +1,7 @@
 # Test btree interaction with the garbage collector.
 
 try:
-    import btree, uio, gc
+    import btree, io, gc
 except ImportError:
     print("SKIP")
     raise SystemExit
@@ -9,7 +9,7 @@ except ImportError:
 N = 80
 
 # Create a BytesIO but don't keep a reference to it.
-db = btree.open(uio.BytesIO(), pagesize=512)
+db = btree.open(io.BytesIO(), pagesize=512)
 
 # Overwrite lots of the Python stack to make sure no reference to the BytesIO remains.
 x = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

tests/extmod/cryptolib_aes128_cbc.py

@@ -4,7 +4,7 @@ try:
     aes = AES.new
 except ImportError:
     try:
-        from ucryptolib import aes
+        from cryptolib import aes
     except ImportError:
         print("SKIP")
         raise SystemExit

tests/extmod/cryptolib_aes128_ctr.py

@@ -1,5 +1,5 @@
 try:
-    from ucryptolib import aes
+    from cryptolib import aes
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/extmod/cryptolib_aes128_ecb.py

@@ -4,7 +4,7 @@ try:
     aes = AES.new
 except ImportError:
     try:
-        from ucryptolib import aes
+        from cryptolib import aes
     except ImportError:
         print("SKIP")
         raise SystemExit

tests/extmod/cryptolib_aes128_ecb_enc.py

@@ -7,7 +7,7 @@ try:
     aes = AES.new
 except ImportError:
     try:
-        from ucryptolib import aes
+        from cryptolib import aes
     except ImportError:
         print("SKIP")
         raise SystemExit

tests/extmod/cryptolib_aes128_ecb_inpl.py

@@ -1,6 +1,6 @@
 # Inplace operations (input and output buffer is the same)
 try:
-    from ucryptolib import aes
+    from cryptolib import aes
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/extmod/cryptolib_aes128_ecb_into.py

@@ -1,6 +1,6 @@
 # Operations with pre-allocated output buffer
 try:
-    from ucryptolib import aes
+    from cryptolib import aes
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/extmod/cryptolib_aes256_cbc.py

@@ -4,7 +4,7 @@ try:
     aes = AES.new
 except ImportError:
     try:
-        from ucryptolib import aes
+        from cryptolib import aes
     except ImportError:
         print("SKIP")
         raise SystemExit

tests/extmod/cryptolib_aes256_ecb.py

@@ -4,7 +4,7 @@ try:
     aes = AES.new
 except ImportError:
     try:
-        from ucryptolib import aes
+        from cryptolib import aes
     except ImportError:
         print("SKIP")
         raise SystemExit

tests/extmod/framebuf16.py

@@ -1,11 +1,11 @@
 try:
-    import framebuf, usys
+    import framebuf, sys
 except ImportError:
     print("SKIP")
     raise SystemExit
 
 # This test and its .exp file is based on a little-endian architecture.
-if usys.byteorder != "little":
+if sys.byteorder != "little":
     print("SKIP")
     raise SystemExit
 

tests/extmod/framebuf_palette.py

@@ -1,6 +1,6 @@
 # Test blit between different color spaces
 try:
-    import framebuf, usys
+    import framebuf, sys
 except ImportError:
     print("SKIP")
     raise SystemExit

tests/extmod/framebuf_subclass.py

@@ -1,13 +1,13 @@
 # test subclassing framebuf.FrameBuffer
 
 try:
-    import framebuf, usys
+    import framebuf, sys
 except ImportError:
     print("SKIP")
     raise SystemExit
 
 # This test and its .exp file is based on a little-endian architecture.
-if usys.byteorder != "little":
+if sys.byteorder != "little":
     print("SKIP")
     raise SystemExit
 

tests/extmod/hashlib_final.py

@@ -1,12 +1,12 @@
 try:
-    import uhashlib
+    import hashlib
 except ImportError:
     print("SKIP")
     raise SystemExit
 
 
 for algo_name in ("md5", "sha1", "sha256"):
-    algo = getattr(uhashlib, algo_name, None)
+    algo = getattr(hashlib, algo_name, None)
     if not algo:
         continue
 

tests/extmod/hashlib_md5.py

@@ -0,0 +1,18 @@
+try:
+    import hashlib
+except ImportError:
+    # This is neither uPy, nor cPy, so must be uPy with
+    # hashlib module disabled.
+    print("SKIP")
+    raise SystemExit
+
+try:
+    hashlib.md5
+except AttributeError:
+    # MD5 is only available on some ports
+    print("SKIP")
+    raise SystemExit
+
+md5 = hashlib.md5(b"hello")
+md5.update(b"world")
+print(md5.digest())

tests/extmod/hashlib_sha1.py

@@ -0,0 +1,18 @@
+try:
+    import hashlib
+except ImportError:
+    # This is neither uPy, nor cPy, so must be uPy with
+    # hashlib module disabled.
+    print("SKIP")
+    raise SystemExit
+
+try:
+    hashlib.sha1
+except AttributeError:
+    # SHA1 is only available on some ports
+    print("SKIP")
+    raise SystemExit
+
+sha1 = hashlib.sha1(b"hello")
+sha1.update(b"world")
+print(sha1.digest())

tests/extmod/hashlib_sha256.py

@@ -1,11 +1,8 @@
-try:
-    import uhashlib as hashlib
-except ImportError:
 try:
     import hashlib
 except ImportError:
     # This is neither uPy, nor cPy, so must be uPy with
-        # uhashlib module disabled.
+    # hashlib module disabled.
     print("SKIP")
     raise SystemExit