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Issue #12705: Raise SyntaxError when compiling multiple statements as single interactive statement

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This commit is contained in:
Meador Inge 2012-01-19 01:08:41 -06:00
parent 00c7f85298
commit fa21bf015d
5 changed files with 52 additions and 0 deletions
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28
Lib/test/test_compile.py
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@ -6,6 +6,12 @@ from test import support
class TestSpecifics(unittest.TestCase):
def compile_single(self, source):
compile(source, "<single>", "single")
def assertInvalidSingle(self, source):
self.assertRaises(SyntaxError, self.compile_single, source)
def test_no_ending_newline(self):
compile("hi", "<test>", "exec")
compile("hi\r", "<test>", "exec")
@ -442,6 +448,28 @@ if 1:
if isinstance(obj, types.CodeType):
self.assertIs(obj.co_filename, c.co_filename)
def test_single_statement(self):
self.compile_single("1 + 2")
self.compile_single("\n1 + 2")
self.compile_single("1 + 2\n")
self.compile_single("1 + 2\n\n")
self.compile_single("1 + 2\t\t\n")
self.compile_single("1 + 2\t\t\n ")
self.compile_single("1 + 2 # one plus two")
self.compile_single("1; 2")
self.compile_single("import sys; sys")
self.compile_single("def f():\n pass")
self.compile_single("while False:\n pass")
self.compile_single("if x:\n f(x)")
self.compile_single("if x:\n f(x)\nelse:\n g(x)")
self.compile_single("class T:\n pass")
def test_bad_single_statement(self):
self.assertInvalidSingle('1\n2')
self.assertInvalidSingle('def f(): pass')
self.assertInvalidSingle('a = 13\nb = 187')
self.assertInvalidSingle('del x\ndel y')
self.assertInvalidSingle('f()\ng()')
def test_main():
support.run_unittest(TestSpecifics)