diff options
| -rw-r--r-- | Lib/test/test_os.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 088101f..15ed557 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -216,6 +216,15 @@ class EnvironTests(mapping_tests.BasicTestMappingProtocol): value = os.popen("/bin/sh -c 'echo $HELLO'").read().strip() self.assertEquals(value, "World") + def test_os_popen_iter(self): + if os.path.exists("/bin/sh"): + popen = os.popen("/bin/sh -c 'echo \"line1\nline2\nline3\"'") + it = iter(popen) + self.assertEquals(next(it), "line1\n") + self.assertEquals(next(it), "line2\n") + self.assertEquals(next(it), "line3\n") + self.assertRaises(StopIteration, next, it) + # Verify environ keys and values from the OS are of the # correct str type. def test_keyvalue_types(self): |