Issue #12705: Raise SyntaxError when compiling multiple statements as single interactive statement
diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index c5f9189..7089872 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -6,6 +6,12 @@
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 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)