import os.path import unittest # PYCOMPAT import six from six import StringIO from sos.utilities import grep, get_hash_name, is_executable, sos_get_command_output, find, tail, shell_out import sos TEST_DIR = os.path.dirname(__file__) class GrepTest(unittest.TestCase): def test_file_obj(self): test_s = "\n".join(['this is only a test', 'there are only two lines']) test_fo = StringIO(test_s) matches = grep(".*test$", test_fo) self.assertEquals(matches, ['this is only a test\n']) def test_real_file(self): matches = grep(".*unittest$", __file__.replace(".pyc", ".py")) self.assertEquals(matches, ['import unittest\n']) def test_open_file(self): matches = grep(".*unittest$", open(__file__.replace(".pyc", ".py"))) self.assertEquals(matches, ['import unittest\n']) def test_grep_multiple_files(self): matches = grep(".*unittest$", __file__.replace(".pyc", ".py"), "does_not_exist.txt") self.assertEquals(matches, ['import unittest\n']) class TailTest(unittest.TestCase): def test_tail(self): t = tail("tests/tail_test.txt", 10) self.assertEquals(t, six.b("last line\n")) def test_tail_too_many(self): t = tail("tests/tail_test.txt", 200) expected = open("tests/tail_test.txt", "r").read() self.assertEquals(t, six.b(expected)) class ExecutableTest(unittest.TestCase): def test_nonexe_file(self): path = os.path.join(TEST_DIR, 'utility_tests.py') self.assertFalse(is_executable(path)) def test_exe_file(self): path = os.path.join(TEST_DIR, 'test_exe.py') self.assertTrue(is_executable(path)) def test_exe_file_abs_path(self): self.assertTrue(is_executable("/usr/bin/timeout")) def test_output(self): path = os.path.join(TEST_DIR, 'test_exe.py') ret, out, junk = sos_get_command_output(path) self.assertEquals(ret, 0) self.assertEquals(out, "executed\n") def test_output_non_exe(self): path = os.path.join(TEST_DIR, 'utility_tests.py') ret, out, junk = sos_get_command_output(path) self.assertEquals(ret, 127) self.assertEquals(out, "") def test_shell_out(self): path = os.path.join(TEST_DIR, 'test_exe.py') self.assertEquals("executed\n", shell_out(path)) class FindTest(unittest.TestCase): def test_find_leaf(self): leaves = find("leaf", TEST_DIR) self.assertTrue(any(name.endswith("leaf") for name in leaves)) def test_too_shallow(self): leaves = find("leaf", TEST_DIR, max_depth=1) self.assertFalse(any(name.endswith("leaf") for name in leaves)) def test_not_in_pattern(self): leaves = find("leaf", TEST_DIR, path_pattern="tests/path") self.assertFalse(any(name.endswith("leaf") for name in leaves)) # vim: et ts=4 sw=4