Merge pull request #2743 from jepler/python38

Fix testsuite for compatibility with Python 3.8

.github/workflows/build.yml

@@ -16,10 +16,10 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJson(github) }}
       run: echo "$GITHUB_CONTEXT"
-    - name: Set up Python 3.5
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: 3.5
+        python-version: 3.8
     - name: Install deps
       run: |
         sudo apt-get install -y eatmydata
@@ -42,7 +42,7 @@ jobs:
         make -C ports/unix -j2
         make -C ports/unix coverage -j2
     - name: Test all
-      run: MICROPY_CPYTHON3=python3.5 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1
+      run: MICROPY_CPYTHON3=python3.8 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1
       working-directory: tests
     - name: Print failure info
       run: |
@@ -54,10 +54,10 @@ jobs:
       working-directory: tests
       if: failure()
     - name: Native Tests
-      run: MICROPY_CPYTHON3=python3.5 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1 --emit native
+      run: MICROPY_CPYTHON3=python3.8 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1 --emit native
       working-directory: tests
     - name: mpy Tests
-      run: MICROPY_CPYTHON3=python3.5 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1 --via-mpy -d basics float
+      run: MICROPY_CPYTHON3=python3.8 MICROPY_MICROPYTHON=../ports/unix/micropython_coverage ./run-tests -j1 --via-mpy -d basics float
       working-directory: tests
     - name: Docs
       run: sphinx-build -E -W -b html . _build/html
@@ -244,10 +244,10 @@ jobs:
         - "xinabox_cs11"
 
     steps:
-    - name: Set up Python 3.5
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: 3.5
+        python-version: 3.8
     - name: Install deps
       run: |
         sudo apt-get install -y gettext
@@ -290,10 +290,10 @@ jobs:
         - "fomu"
 
     steps:
-    - name: Set up Python 3.5
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: 3.5
+        python-version: 3.8
     - name: Install deps
       run: |
         sudo apt-get install -y gettext

.github/workflows/create_website_pr.yml

@@ -12,10 +12,10 @@ jobs:
       env:
         GITHUB_CONTEXT: ${{ toJson(github) }}
       run: echo "$GITHUB_CONTEXT"
-    - name: Set up Python 3.5
+    - name: Set up Python 3.8
       uses: actions/setup-python@v1
       with:
-        python-version: 3.5
+        python-version: 3.8
     - name: Install deps
       run: |
         pip install requests sh click 

tests/basics/dict1.py

@@ -27,7 +27,7 @@ print({1:1} == {2:1})
 try:
     {}[0]
 except KeyError as er:
-    print('KeyError', er, repr(er), er.args)
+    print('KeyError', er, er.args)
 
 # unsupported unary op
 try:

tests/basics/exception1.py

@@ -1,7 +1,6 @@
 print(repr(IndexError()))
 print(str(IndexError()))
 
-print(repr(IndexError("foo")))
 print(str(IndexError("foo")))
 
 a = IndexError(1, "test", [100, 200])

tests/basics/gen_yield_from.py.exp

@@ -0,0 +1,14 @@
+here1
+3
+here2
+[1, 2]
+here1
+None
+here2
+[1, 2]
+here1
+123
+here2
+[1, 2]
+444
+[0, 1, 2]

tests/basics/gen_yield_from_close.py.exp

@@ -0,0 +1,20 @@
+-1
+1
+StopIteration
+-1
+1
+2
+leaf caught GeneratorExit and swallowed it
+delegating caught GeneratorExit
+StopIteration
+-1
+1
+2
+leaf caught GeneratorExit and raised StopIteration instead
+delegating caught GeneratorExit
+StopIteration
+123
+RuntimeError
+0
+1
+close

tests/basics/gen_yield_from_throw.py.exp

@@ -0,0 +1,6 @@
+1
+got ValueError from upstream!
+str1
+got TypeError from downstream!
+123
+got StopIteration from downstream!

tests/basics/generator_close.py.exp

@@ -0,0 +1,10 @@
+None
+StopIteration
+1
+None
+StopIteration
+[1, 2]
+None
+StopIteration
+None
+ValueError

tests/basics/generator_return.py

@@ -7,4 +7,4 @@ print(next(g))
 try:
     print(next(g))
 except StopIteration as e:
-    print(repr(e))
+    print(type(e), e.args)

tests/basics/int_big_error.py

@@ -17,9 +17,9 @@ try:
 except TypeError:
     print("TypeError")
 
-# overflow because rhs of >> is being converted to machine int
+# overflow because arg of bytearray is being converted to machine int
 try:
-    1 >> i
+    bytearray(i)
 except OverflowError:
     print('OverflowError')
 

tests/basics/parser.py.exp

@@ -0,0 +1,3 @@
+SyntaxError
+SyntaxError
+SyntaxError

tests/basics/python34.py

@@ -1,4 +1,4 @@
-# tests that differ when running under Python 3.4 vs 3.5/3.6
+# tests that differ when running under Python 3.4 vs 3.5/3.6/3.7
 
 try:
     exec
@@ -36,3 +36,7 @@ test_syntax("del ()") # can't delete empty tuple (in 3.6 we can)
 import sys
 print(sys.version[:3])
 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)
+print(repr(IndexError("foo")))

tests/basics/python34.py.exp

@@ -11,3 +11,4 @@ SyntaxError
 SyntaxError
 3.4
 3 4
+IndexError('foo',)

tests/basics/set_pop.py

@@ -15,4 +15,4 @@ while s:
     print(s.pop()) # last pop() should trigger the optimisation
 for i in range(N):
     s.add(i) # check that we can add the numbers back to the set
-print(list(s))
+print(sorted(s))

tests/basics/subclass_native3.py

@@ -7,12 +7,12 @@ print(repr(e))
 print(e.args)
 
 try:
-    raise MyExc("Some error")
+    raise MyExc("Some error", 1)
 except MyExc as e:
     print("Caught exception:", repr(e))
 
 try:
-    raise MyExc("Some error2")
+    raise MyExc("Some error2", 2)
 except Exception as e:
     print("Caught exception:", repr(e))
 

tests/basics/try_as_var.py

@@ -1,7 +1,7 @@
 try:
     raise ValueError(534)
 except ValueError as e:
-    print(repr(e))
+    print(type(e), e.args)
 
 # Var bound in except block is automatically deleted
 try:

tests/import/import_override.py.exp

@@ -0,0 +1,2 @@
+import import1b None 0
+456

tests/misc/sys_exc_info.py

@@ -9,7 +9,7 @@ def f():
     print(sys.exc_info()[0:2])
 
 try:
-    1/0
+    raise ValueError('value', 123)
 except:
     print(sys.exc_info()[0:2])
     f()