diff options
Diffstat (limited to 'Lib/test/test_cmd_line_script.py')
| -rw-r--r-- | Lib/test/test_cmd_line_script.py | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Lib/test/test_cmd_line_script.py b/Lib/test/test_cmd_line_script.py index 38cb2e206f..e058ecd086 100644 --- a/Lib/test/test_cmd_line_script.py +++ b/Lib/test/test_cmd_line_script.py @@ -10,6 +10,7 @@ import os import os.path import py_compile import subprocess +import io import textwrap from test import support @@ -539,6 +540,38 @@ class CmdLineTest(unittest.TestCase): text = stderr.decode('ascii') self.assertEqual(text, "some text") + def test_syntaxerror_unindented_caret_position(self): + script = "1 + 1 = 2\n" + with support.temp_dir() as script_dir: + script_name = _make_test_script(script_dir, 'script', script) + exitcode, stdout, stderr = assert_python_failure(script_name) + text = io.TextIOWrapper(io.BytesIO(stderr), 'ascii').read() + # Confirm that the caret is located under the first 1 character + self.assertIn("\n 1 + 1 = 2\n ^", text) + + def test_syntaxerror_indented_caret_position(self): + script = textwrap.dedent("""\ + if True: + 1 + 1 = 2 + """) + with support.temp_dir() as script_dir: + script_name = _make_test_script(script_dir, 'script', script) + exitcode, stdout, stderr = assert_python_failure(script_name) + text = io.TextIOWrapper(io.BytesIO(stderr), 'ascii').read() + # Confirm that the caret is located under the first 1 character + self.assertIn("\n 1 + 1 = 2\n ^", text) + + # Try the same with a form feed at the start of the indented line + script = ( + "if True:\n" + "\f 1 + 1 = 2\n" + ) + script_name = _make_test_script(script_dir, "script", script) + exitcode, stdout, stderr = assert_python_failure(script_name) + text = io.TextIOWrapper(io.BytesIO(stderr), "ascii").read() + self.assertNotIn("\f", text) + self.assertIn("\n 1 + 1 = 2\n ^", text) + def test_main(): support.run_unittest(CmdLineTest) |