Initial merge of micropython v1.9.2 into circuitpython 2.0.0 (in development) master.

cpx build compiles and loads and works in repl; test suite not run yet
esp8266 not tested yet

7 files changed, 29 insertions, 1 deletions

diff --git a/tests/extmod/ubinascii_a2b_base64.py b/tests/extmod/ubinascii_a2b_base64.py
index b35f26591..05a3169f3 100644
--- a/tests/extmod/ubinascii_a2b_base64.py
+++ b/tests/extmod/ubinascii_a2b_base64.py
@@ -21,6 +21,13 @@ print(binascii.a2b_base64(b'f4D/'))
 print(binascii.a2b_base64(b'f4D+')) # convert '+'
 print(binascii.a2b_base64(b'MTIzNEFCQ0RhYmNk'))
 
+# Ignore invalid characters and pad sequences
+print(binascii.a2b_base64(b'Zm9v\n'))
+print(binascii.a2b_base64(b'Zm\x009v\n'))
+print(binascii.a2b_base64(b'Zm9v=='))
+print(binascii.a2b_base64(b'Zm9v==='))
+print(binascii.a2b_base64(b'Zm9v===YmFy'))
+
 try:
     print(binascii.a2b_base64(b'abc'))
 except ValueError:
diff --git a/tests/extmod/ubinascii_micropython.py b/tests/extmod/ubinascii_micropython.py
index a4c00a2cb..77084ec9e 100644
--- a/tests/extmod/ubinascii_micropython.py
+++ b/tests/extmod/ubinascii_micropython.py
@@ -10,3 +10,6 @@ except ImportError:
 # two arguments supported in uPy but not CPython
 a = binascii.hexlify(b'123', ':')
 print(a)
+
+# zero length buffer
+print(binascii.hexlify(b'', b':'))
diff --git a/tests/extmod/ubinascii_micropython.py.exp b/tests/extmod/ubinascii_micropython.py.exp
index 0ae3d768e..a195d2602 100644
--- a/tests/extmod/ubinascii_micropython.py.exp
+++ b/tests/extmod/ubinascii_micropython.py.exp
@@ -1 +1,2 @@
 b'31:32:33'
+b''
diff --git a/tests/extmod/ure1.py b/tests/extmod/ure1.py
index 1f38b8087..6075990fc 100644
--- a/tests/extmod/ure1.py
+++ b/tests/extmod/ure1.py
@@ -80,3 +80,6 @@ try:
     re.compile("*")
 except:
     print("Caught invalid regex")
+
+# bytes objects
+m = re.match(rb'a+?', b'ab');  print(m.group(0))
diff --git a/tests/extmod/ure_split.py b/tests/extmod/ure_split.py
index 317ca9892..a8b9c1686 100644
--- a/tests/extmod/ure_split.py
+++ b/tests/extmod/ure_split.py
@@ -26,3 +26,8 @@ print(s)
 r = re.compile("[a-f]+")
 s = r.split("0a3b9")
 print(s)
+
+# bytes objects
+r = re.compile(b"x")
+s = r.split(b"fooxbar")
+print(s)
diff --git a/tests/extmod/ussl_basic.py b/tests/extmod/ussl_basic.py
index 9f8019a0b..e8710ed51 100644
--- a/tests/extmod/ussl_basic.py
+++ b/tests/extmod/ussl_basic.py
@@ -43,6 +43,14 @@ except OSError as er:
 
 # close
 ss.close()
+# close 2nd time
+ss.close()
+
+# read on closed socket
+try:
+    ss.read(10)
+except OSError as er:
+    print('read:', repr(er))
 
 # write on closed socket
 try:
diff --git a/tests/extmod/ussl_basic.py.exp b/tests/extmod/ussl_basic.py.exp
index b4dd03860..cb9c51f7a 100644
--- a/tests/extmod/ussl_basic.py.exp
+++ b/tests/extmod/ussl_basic.py.exp
@@ -5,4 +5,5 @@ setblocking: NotImplementedError
 4
 b''
 read: OSError(-261,)
-write: OSError(-256,)
+read: OSError(9,)
+write: OSError(9,)