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Update test_print from 3.13.9 #6323

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Merged
youknowone merged 1 commit into from
Dec 2, 2025
Merged

Update test_print from 3.13.9 #6323

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33 changes: 18 additions & 15 deletions Lib/test/test_print.py
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Original file line number Diff line number Diff line change
Expand Up @@ -129,14 +129,24 @@ def flush(self):
raise RuntimeError
self.assertRaises(RuntimeError, print, 1, file=noflush(), flush=True)

def test_gh130163(self):
class X:
def __str__(self):
sys.stdout = StringIO()
support.gc_collect()
return 'foo'

with support.swap_attr(sys, 'stdout', None):
sys.stdout = StringIO() # the only reference
print(X()) # should not crash


class TestPy2MigrationHint(unittest.TestCase):
"""Test that correct hint is produced analogous to Python3 syntax,
if print statement is executed as in Python 2.
"""

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_normal_string(self):
python2_print_str = 'print "Hello World"'
with self.assertRaises(SyntaxError) as context:
Expand All @@ -145,8 +155,7 @@ def test_normal_string(self):
self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
str(context.exception))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_string_with_soft_space(self):
python2_print_str = 'print "Hello World",'
with self.assertRaises(SyntaxError) as context:
Expand All @@ -155,8 +164,7 @@ def test_string_with_soft_space(self):
self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
str(context.exception))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_string_with_excessive_whitespace(self):
python2_print_str = 'print "Hello World", '
with self.assertRaises(SyntaxError) as context:
Expand All @@ -165,8 +173,7 @@ def test_string_with_excessive_whitespace(self):
self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
str(context.exception))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_string_with_leading_whitespace(self):
python2_print_str = '''if 1:
print "Hello World"
Expand All @@ -180,9 +187,7 @@ def test_string_with_leading_whitespace(self):
# bpo-32685: Suggestions for print statement should be proper when
# it is in the same line as the header of a compound statement
# and/or followed by a semicolon

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_string_with_semicolon(self):
python2_print_str = 'print p;'
with self.assertRaises(SyntaxError) as context:
Expand All @@ -191,8 +196,7 @@ def test_string_with_semicolon(self):
self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
str(context.exception))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_string_in_loop_on_same_line(self):
python2_print_str = 'for i in s: print i'
with self.assertRaises(SyntaxError) as context:
Expand All @@ -201,8 +205,7 @@ def test_string_in_loop_on_same_line(self):
self.assertIn("Missing parentheses in call to 'print'. Did you mean print(...)",
str(context.exception))

# TODO: RUSTPYTHON
@unittest.expectedFailure
@unittest.expectedFailure # TODO: RUSTPYTHON
def test_stream_redirection_hint_for_py2_migration(self):
# Test correct hint produced for Py2 redirection syntax
with self.assertRaises(TypeError) as context:
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