Commit 65cadbeb authored by Damien George's avatar Damien George
Browse files

tests: Update test suite to be compatible with CPython 3.6.

CPython 3.6 has a few changes that, when run on uPy's test suite, give a
different output to CPython 3.5.  uPy currently officially supports the
3.4 language definition, but it's useful to be able to run the test suite
with 3.4/3.5/3.6 versions of CPython.  This patch makes such changes to
support 3.6.
parent 5653e3c7
# tests that differ when running under Python 3.4 vs 3.5
# tests that differ when running under Python 3.4 vs 3.5/3.6
# from basics/fun_kwvarargs.py
# test evaluation order of arguments (in 3.4 it's backwards, 3.5 it's fixed)
......@@ -13,14 +13,15 @@ f4(*print_ret(['a', 'b']), kw_arg=print_ret(None))
{print_ret(1):print_ret(2)}
# from basics/syntaxerror.py
# can't have multiple * or ** (in 3.5 we can)
def test_syntax(code):
try:
exec(code)
except SyntaxError:
print("SyntaxError")
test_syntax("f(*a, *b)")
test_syntax("f(**a, **b)")
test_syntax("f(*a, *b)") # can't have multiple * (in 3.5 we can)
test_syntax("f(**a, **b)") # can't have multiple ** (in 3.5 we can)
test_syntax("() = []") # can't assign to empty tuple (in 3.6 we can)
test_syntax("del ()") # can't delete empty tuple (in 3.6 we can)
# from basics/sys1.py
# uPy prints version 3.4
......
......@@ -5,5 +5,7 @@ None
1
SyntaxError
SyntaxError
SyntaxError
SyntaxError
3.4
3 4
......@@ -46,9 +46,6 @@ test_syntax("f**2 = 1")
# can't assign to power of composite
test_syntax("f[0]**2 = 1")
# can't assign to empty tuple
test_syntax("() = 1")
# can't have *x on RHS
test_syntax("x = *x")
......@@ -66,7 +63,6 @@ test_syntax("[a, b] += c")
test_syntax("def f(a=1, b): pass")
# can't delete these things
test_syntax("del ()")
test_syntax("del f()")
test_syntax("del f[0]**2")
test_syntax("del (a for a in a)")
......
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