| #!/usr/bin/python |
| |
| import os, unittest, StringIO, socket, urllib2, shutil, subprocess, logging |
| |
| import common |
| from autotest_lib.client.common_lib import base_utils, autotemp |
| from autotest_lib.client.common_lib.test_utils import mock |
| |
| |
| class test_read_one_line(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils, "open") |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def test_ip_to_long(self): |
| self.assertEqual(base_utils.ip_to_long('0.0.0.0'), 0) |
| self.assertEqual(base_utils.ip_to_long('255.255.255.255'), 4294967295) |
| self.assertEqual(base_utils.ip_to_long('192.168.0.1'), 3232235521) |
| self.assertEqual(base_utils.ip_to_long('1.2.4.8'), 16909320) |
| |
| |
| def test_long_to_ip(self): |
| self.assertEqual(base_utils.long_to_ip(0), '0.0.0.0') |
| self.assertEqual(base_utils.long_to_ip(4294967295), '255.255.255.255') |
| self.assertEqual(base_utils.long_to_ip(3232235521), '192.168.0.1') |
| self.assertEqual(base_utils.long_to_ip(16909320), '1.2.4.8') |
| |
| |
| def test_create_subnet_mask(self): |
| self.assertEqual(base_utils.create_subnet_mask(0), 0) |
| self.assertEqual(base_utils.create_subnet_mask(32), 4294967295) |
| self.assertEqual(base_utils.create_subnet_mask(25), 4294967168) |
| |
| |
| def test_format_ip_with_mask(self): |
| self.assertEqual(base_utils.format_ip_with_mask('192.168.0.1', 0), |
| '0.0.0.0/0') |
| self.assertEqual(base_utils.format_ip_with_mask('192.168.0.1', 32), |
| '192.168.0.1/32') |
| self.assertEqual(base_utils.format_ip_with_mask('192.168.0.1', 26), |
| '192.168.0.0/26') |
| self.assertEqual(base_utils.format_ip_with_mask('192.168.0.255', 26), |
| '192.168.0.192/26') |
| |
| |
| def create_test_file(self, contents): |
| test_file = StringIO.StringIO(contents) |
| base_utils.open.expect_call("filename", "r").and_return(test_file) |
| |
| |
| def test_reads_one_line_file(self): |
| self.create_test_file("abc\n") |
| self.assertEqual("abc", base_utils.read_one_line("filename")) |
| self.god.check_playback() |
| |
| |
| def test_strips_read_lines(self): |
| self.create_test_file("abc \n") |
| self.assertEqual("abc ", base_utils.read_one_line("filename")) |
| self.god.check_playback() |
| |
| |
| def test_drops_extra_lines(self): |
| self.create_test_file("line 1\nline 2\nline 3\n") |
| self.assertEqual("line 1", base_utils.read_one_line("filename")) |
| self.god.check_playback() |
| |
| |
| def test_works_on_empty_file(self): |
| self.create_test_file("") |
| self.assertEqual("", base_utils.read_one_line("filename")) |
| self.god.check_playback() |
| |
| |
| def test_works_on_file_with_no_newlines(self): |
| self.create_test_file("line but no newline") |
| self.assertEqual("line but no newline", |
| base_utils.read_one_line("filename")) |
| self.god.check_playback() |
| |
| |
| def test_preserves_leading_whitespace(self): |
| self.create_test_file(" has leading whitespace") |
| self.assertEqual(" has leading whitespace", |
| base_utils.read_one_line("filename")) |
| |
| |
| class test_write_one_line(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils, "open") |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def get_write_one_line_output(self, content): |
| test_file = mock.SaveDataAfterCloseStringIO() |
| base_utils.open.expect_call("filename", "w").and_return(test_file) |
| base_utils.write_one_line("filename", content) |
| self.god.check_playback() |
| return test_file.final_data |
| |
| |
| def test_writes_one_line_file(self): |
| self.assertEqual("abc\n", self.get_write_one_line_output("abc")) |
| |
| |
| def test_preserves_existing_newline(self): |
| self.assertEqual("abc\n", self.get_write_one_line_output("abc\n")) |
| |
| |
| def test_preserves_leading_whitespace(self): |
| self.assertEqual(" abc\n", self.get_write_one_line_output(" abc")) |
| |
| |
| def test_preserves_trailing_whitespace(self): |
| self.assertEqual("abc \n", self.get_write_one_line_output("abc ")) |
| |
| |
| def test_handles_empty_input(self): |
| self.assertEqual("\n", self.get_write_one_line_output("")) |
| |
| |
| class test_open_write_close(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils, "open") |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def test_simple_functionality(self): |
| data = "\n\nwhee\n" |
| test_file = mock.SaveDataAfterCloseStringIO() |
| base_utils.open.expect_call("filename", "w").and_return(test_file) |
| base_utils.open_write_close("filename", data) |
| self.god.check_playback() |
| self.assertEqual(data, test_file.final_data) |
| |
| |
| class test_read_keyval(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils, "open") |
| self.god.stub_function(os.path, "isdir") |
| self.god.stub_function(os.path, "exists") |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def create_test_file(self, filename, contents): |
| test_file = StringIO.StringIO(contents) |
| os.path.exists.expect_call(filename).and_return(True) |
| base_utils.open.expect_call(filename).and_return(test_file) |
| |
| |
| def read_keyval(self, contents): |
| os.path.isdir.expect_call("file").and_return(False) |
| self.create_test_file("file", contents) |
| keyval = base_utils.read_keyval("file") |
| self.god.check_playback() |
| return keyval |
| |
| |
| def test_returns_empty_when_file_doesnt_exist(self): |
| os.path.isdir.expect_call("file").and_return(False) |
| os.path.exists.expect_call("file").and_return(False) |
| self.assertEqual({}, base_utils.read_keyval("file")) |
| self.god.check_playback() |
| |
| |
| def test_accesses_files_directly(self): |
| os.path.isdir.expect_call("file").and_return(False) |
| self.create_test_file("file", "") |
| base_utils.read_keyval("file") |
| self.god.check_playback() |
| |
| |
| def test_accesses_directories_through_keyval_file(self): |
| os.path.isdir.expect_call("dir").and_return(True) |
| self.create_test_file("dir/keyval", "") |
| base_utils.read_keyval("dir") |
| self.god.check_playback() |
| |
| |
| def test_values_are_rstripped(self): |
| keyval = self.read_keyval("a=b \n") |
| self.assertEquals(keyval, {"a": "b"}) |
| |
| |
| def test_comments_are_ignored(self): |
| keyval = self.read_keyval("a=b # a comment\n") |
| self.assertEquals(keyval, {"a": "b"}) |
| |
| |
| def test_integers_become_ints(self): |
| keyval = self.read_keyval("a=1\n") |
| self.assertEquals(keyval, {"a": 1}) |
| self.assertEquals(int, type(keyval["a"])) |
| |
| |
| def test_float_values_become_floats(self): |
| keyval = self.read_keyval("a=1.5\n") |
| self.assertEquals(keyval, {"a": 1.5}) |
| self.assertEquals(float, type(keyval["a"])) |
| |
| |
| def test_multiple_lines(self): |
| keyval = self.read_keyval("a=one\nb=two\n") |
| self.assertEquals(keyval, {"a": "one", "b": "two"}) |
| |
| |
| def test_the_last_duplicate_line_is_used(self): |
| keyval = self.read_keyval("a=one\nb=two\na=three\n") |
| self.assertEquals(keyval, {"a": "three", "b": "two"}) |
| |
| |
| def test_extra_equals_are_included_in_values(self): |
| keyval = self.read_keyval("a=b=c\n") |
| self.assertEquals(keyval, {"a": "b=c"}) |
| |
| |
| def test_non_alphanumeric_keynames_are_rejected(self): |
| self.assertRaises(ValueError, self.read_keyval, "a$=one\n") |
| |
| |
| def test_underscores_are_allowed_in_key_names(self): |
| keyval = self.read_keyval("a_b=value\n") |
| self.assertEquals(keyval, {"a_b": "value"}) |
| |
| |
| def test_dashes_are_allowed_in_key_names(self): |
| keyval = self.read_keyval("a-b=value\n") |
| self.assertEquals(keyval, {"a-b": "value"}) |
| |
| def test_empty_value_is_allowed(self): |
| keyval = self.read_keyval("a=\n") |
| self.assertEquals(keyval, {"a": ""}) |
| |
| |
| class test_write_keyval(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils, "open") |
| self.god.stub_function(os.path, "isdir") |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def assertHasLines(self, value, lines): |
| vlines = value.splitlines() |
| vlines.sort() |
| self.assertEquals(vlines, sorted(lines)) |
| |
| |
| def write_keyval(self, filename, dictionary, expected_filename=None, |
| type_tag=None): |
| if expected_filename is None: |
| expected_filename = filename |
| test_file = StringIO.StringIO() |
| self.god.stub_function(test_file, "close") |
| base_utils.open.expect_call(expected_filename, "a").and_return(test_file) |
| test_file.close.expect_call() |
| if type_tag is None: |
| base_utils.write_keyval(filename, dictionary) |
| else: |
| base_utils.write_keyval(filename, dictionary, type_tag) |
| return test_file.getvalue() |
| |
| |
| def write_keyval_file(self, dictionary, type_tag=None): |
| os.path.isdir.expect_call("file").and_return(False) |
| return self.write_keyval("file", dictionary, type_tag=type_tag) |
| |
| |
| def test_accesses_files_directly(self): |
| os.path.isdir.expect_call("file").and_return(False) |
| result = self.write_keyval("file", {"a": "1"}) |
| self.assertEquals(result, "a=1\n") |
| |
| |
| def test_accesses_directories_through_keyval_file(self): |
| os.path.isdir.expect_call("dir").and_return(True) |
| result = self.write_keyval("dir", {"b": "2"}, "dir/keyval") |
| self.assertEquals(result, "b=2\n") |
| |
| |
| def test_numbers_are_stringified(self): |
| result = self.write_keyval_file({"c": 3}) |
| self.assertEquals(result, "c=3\n") |
| |
| |
| def test_type_tags_are_excluded_by_default(self): |
| result = self.write_keyval_file({"d": "a string"}) |
| self.assertEquals(result, "d=a string\n") |
| self.assertRaises(ValueError, self.write_keyval_file, |
| {"d{perf}": "a string"}) |
| |
| |
| def test_perf_tags_are_allowed(self): |
| result = self.write_keyval_file({"a{perf}": 1, "b{perf}": 2}, |
| type_tag="perf") |
| self.assertHasLines(result, ["a{perf}=1", "b{perf}=2"]) |
| self.assertRaises(ValueError, self.write_keyval_file, |
| {"a": 1, "b": 2}, type_tag="perf") |
| |
| |
| def test_non_alphanumeric_keynames_are_rejected(self): |
| self.assertRaises(ValueError, self.write_keyval_file, {"x$": 0}) |
| |
| |
| def test_underscores_are_allowed_in_key_names(self): |
| result = self.write_keyval_file({"a_b": "value"}) |
| self.assertEquals(result, "a_b=value\n") |
| |
| |
| def test_dashes_are_allowed_in_key_names(self): |
| result = self.write_keyval_file({"a-b": "value"}) |
| self.assertEquals(result, "a-b=value\n") |
| |
| |
| class test_is_url(unittest.TestCase): |
| def test_accepts_http(self): |
| self.assertTrue(base_utils.is_url("http://example.com")) |
| |
| |
| def test_accepts_ftp(self): |
| self.assertTrue(base_utils.is_url("ftp://ftp.example.com")) |
| |
| |
| def test_rejects_local_path(self): |
| self.assertFalse(base_utils.is_url("/home/username/file")) |
| |
| |
| def test_rejects_local_filename(self): |
| self.assertFalse(base_utils.is_url("filename")) |
| |
| |
| def test_rejects_relative_local_path(self): |
| self.assertFalse(base_utils.is_url("somedir/somesubdir/file")) |
| |
| |
| def test_rejects_local_path_containing_url(self): |
| self.assertFalse(base_utils.is_url("somedir/http://path/file")) |
| |
| |
| class test_urlopen(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def stub_urlopen_with_timeout_comparison(self, test_func, expected_return, |
| *expected_args): |
| expected_args += (None,) * (2 - len(expected_args)) |
| def urlopen(url, data=None): |
| self.assertEquals(expected_args, (url,data)) |
| test_func(socket.getdefaulttimeout()) |
| return expected_return |
| self.god.stub_with(urllib2, "urlopen", urlopen) |
| |
| |
| def stub_urlopen_with_timeout_check(self, expected_timeout, |
| expected_return, *expected_args): |
| def test_func(timeout): |
| self.assertEquals(timeout, expected_timeout) |
| self.stub_urlopen_with_timeout_comparison(test_func, expected_return, |
| *expected_args) |
| |
| |
| def test_timeout_set_during_call(self): |
| self.stub_urlopen_with_timeout_check(30, "retval", "url") |
| retval = base_utils.urlopen("url", timeout=30) |
| self.assertEquals(retval, "retval") |
| |
| |
| def test_timeout_reset_after_call(self): |
| old_timeout = socket.getdefaulttimeout() |
| self.stub_urlopen_with_timeout_check(30, None, "url") |
| try: |
| socket.setdefaulttimeout(1234) |
| base_utils.urlopen("url", timeout=30) |
| self.assertEquals(1234, socket.getdefaulttimeout()) |
| finally: |
| socket.setdefaulttimeout(old_timeout) |
| |
| |
| def test_timeout_set_by_default(self): |
| def test_func(timeout): |
| self.assertTrue(timeout is not None) |
| self.stub_urlopen_with_timeout_comparison(test_func, None, "url") |
| base_utils.urlopen("url") |
| |
| |
| def test_args_are_untouched(self): |
| self.stub_urlopen_with_timeout_check(30, None, "http://url", |
| "POST data") |
| base_utils.urlopen("http://url", timeout=30, data="POST data") |
| |
| |
| class test_urlretrieve(unittest.TestCase): |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def test_urlopen_passed_arguments(self): |
| self.god.stub_function(base_utils, "urlopen") |
| self.god.stub_function(base_utils.shutil, "copyfileobj") |
| self.god.stub_function(base_utils, "open") |
| |
| url = "url" |
| dest = "somefile" |
| data = object() |
| timeout = 10 |
| |
| src_file = self.god.create_mock_class(file, "file") |
| dest_file = self.god.create_mock_class(file, "file") |
| |
| (base_utils.urlopen.expect_call(url, data=data, timeout=timeout) |
| .and_return(src_file)) |
| base_utils.open.expect_call(dest, "wb").and_return(dest_file) |
| base_utils.shutil.copyfileobj.expect_call(src_file, dest_file) |
| dest_file.close.expect_call() |
| src_file.close.expect_call() |
| |
| base_utils.urlretrieve(url, dest, data=data, timeout=timeout) |
| self.god.check_playback() |
| |
| |
| class test_merge_trees(unittest.TestCase): |
| # a some path-handling helper functions |
| def src(self, *path_segments): |
| return os.path.join(self.src_tree.name, *path_segments) |
| |
| |
| def dest(self, *path_segments): |
| return os.path.join(self.dest_tree.name, *path_segments) |
| |
| |
| def paths(self, *path_segments): |
| return self.src(*path_segments), self.dest(*path_segments) |
| |
| |
| def assertFileEqual(self, *path_segments): |
| src, dest = self.paths(*path_segments) |
| self.assertEqual(True, os.path.isfile(src)) |
| self.assertEqual(True, os.path.isfile(dest)) |
| self.assertEqual(os.path.getsize(src), os.path.getsize(dest)) |
| self.assertEqual(open(src).read(), open(dest).read()) |
| |
| |
| def assertFileContents(self, contents, *path_segments): |
| dest = self.dest(*path_segments) |
| self.assertEqual(True, os.path.isfile(dest)) |
| self.assertEqual(os.path.getsize(dest), len(contents)) |
| self.assertEqual(contents, open(dest).read()) |
| |
| |
| def setUp(self): |
| self.src_tree = autotemp.tempdir(unique_id='utilsrc') |
| self.dest_tree = autotemp.tempdir(unique_id='utilsdest') |
| |
| # empty subdirs |
| os.mkdir(self.src("empty")) |
| os.mkdir(self.dest("empty")) |
| |
| |
| def tearDown(self): |
| self.src_tree.clean() |
| self.dest_tree.clean() |
| |
| |
| def test_both_dont_exist(self): |
| base_utils.merge_trees(*self.paths("empty")) |
| |
| |
| def test_file_only_at_src(self): |
| print >> open(self.src("src_only"), "w"), "line 1" |
| base_utils.merge_trees(*self.paths("src_only")) |
| self.assertFileEqual("src_only") |
| |
| |
| def test_file_only_at_dest(self): |
| print >> open(self.dest("dest_only"), "w"), "line 1" |
| base_utils.merge_trees(*self.paths("dest_only")) |
| self.assertEqual(False, os.path.exists(self.src("dest_only"))) |
| self.assertFileContents("line 1\n", "dest_only") |
| |
| |
| def test_file_at_both(self): |
| print >> open(self.dest("in_both"), "w"), "line 1" |
| print >> open(self.src("in_both"), "w"), "line 2" |
| base_utils.merge_trees(*self.paths("in_both")) |
| self.assertFileContents("line 1\nline 2\n", "in_both") |
| |
| |
| def test_directory_with_files_in_both(self): |
| print >> open(self.dest("in_both"), "w"), "line 1" |
| print >> open(self.src("in_both"), "w"), "line 3" |
| base_utils.merge_trees(*self.paths()) |
| self.assertFileContents("line 1\nline 3\n", "in_both") |
| |
| |
| def test_directory_with_mix_of_files(self): |
| print >> open(self.dest("in_dest"), "w"), "dest line" |
| print >> open(self.src("in_src"), "w"), "src line" |
| base_utils.merge_trees(*self.paths()) |
| self.assertFileContents("dest line\n", "in_dest") |
| self.assertFileContents("src line\n", "in_src") |
| |
| |
| def test_directory_with_subdirectories(self): |
| os.mkdir(self.src("src_subdir")) |
| print >> open(self.src("src_subdir", "subfile"), "w"), "subdir line" |
| os.mkdir(self.src("both_subdir")) |
| os.mkdir(self.dest("both_subdir")) |
| print >> open(self.src("both_subdir", "subfile"), "w"), "src line" |
| print >> open(self.dest("both_subdir", "subfile"), "w"), "dest line" |
| base_utils.merge_trees(*self.paths()) |
| self.assertFileContents("subdir line\n", "src_subdir", "subfile") |
| self.assertFileContents("dest line\nsrc line\n", "both_subdir", |
| "subfile") |
| |
| |
| class test_get_relative_path(unittest.TestCase): |
| def test_not_absolute(self): |
| self.assertRaises(AssertionError, base_utils.get_relative_path, "a", "b") |
| |
| def test_same_dir(self): |
| self.assertEqual(base_utils.get_relative_path("/a/b/c", "/a/b"), "c") |
| |
| def test_forward_dir(self): |
| self.assertEqual(base_utils.get_relative_path("/a/b/c/d", "/a/b"), "c/d") |
| |
| def test_previous_dir(self): |
| self.assertEqual(base_utils.get_relative_path("/a/b", "/a/b/c/d"), "../..") |
| |
| def test_parallel_dir(self): |
| self.assertEqual(base_utils.get_relative_path("/a/c/d", "/a/b/c/d"), |
| "../../../c/d") |
| |
| |
| class test_sh_escape(unittest.TestCase): |
| def _test_in_shell(self, text): |
| escaped_text = base_utils.sh_escape(text) |
| proc = subprocess.Popen('echo "%s"' % escaped_text, shell=True, |
| stdin=open(os.devnull, 'r'), |
| stdout=subprocess.PIPE, |
| stderr=open(os.devnull, 'w')) |
| stdout, _ = proc.communicate() |
| self.assertEqual(proc.returncode, 0) |
| self.assertEqual(stdout[:-1], text) |
| |
| |
| def test_normal_string(self): |
| self._test_in_shell('abcd') |
| |
| |
| def test_spaced_string(self): |
| self._test_in_shell('abcd efgh') |
| |
| |
| def test_dollar(self): |
| self._test_in_shell('$') |
| |
| |
| def test_single_quote(self): |
| self._test_in_shell('\'') |
| |
| |
| def test_single_quoted_string(self): |
| self._test_in_shell('\'efgh\'') |
| |
| |
| def test_double_quote(self): |
| self._test_in_shell('"') |
| |
| |
| def test_double_quoted_string(self): |
| self._test_in_shell('"abcd"') |
| |
| |
| def test_backtick(self): |
| self._test_in_shell('`') |
| |
| |
| def test_backticked_string(self): |
| self._test_in_shell('`jklm`') |
| |
| |
| def test_backslash(self): |
| self._test_in_shell('\\') |
| |
| |
| def test_backslashed_special_characters(self): |
| self._test_in_shell('\\$') |
| self._test_in_shell('\\"') |
| self._test_in_shell('\\\'') |
| self._test_in_shell('\\`') |
| |
| |
| def test_backslash_codes(self): |
| self._test_in_shell('\\n') |
| self._test_in_shell('\\r') |
| self._test_in_shell('\\t') |
| self._test_in_shell('\\v') |
| self._test_in_shell('\\b') |
| self._test_in_shell('\\a') |
| self._test_in_shell('\\000') |
| |
| |
| class test_run(unittest.TestCase): |
| """ |
| Test the base_utils.run() function. |
| |
| Note: This test runs simple external commands to test the base_utils.run() |
| API without assuming implementation details. |
| """ |
| def setUp(self): |
| self.god = mock.mock_god(ut=self) |
| self.god.stub_function(base_utils.logging, 'warn') |
| self.god.stub_function(base_utils.logging, 'debug') |
| |
| |
| def tearDown(self): |
| self.god.unstub_all() |
| |
| |
| def __check_result(self, result, command, exit_status=0, stdout='', |
| stderr=''): |
| self.assertEquals(result.command, command) |
| self.assertEquals(result.exit_status, exit_status) |
| self.assertEquals(result.stdout, stdout) |
| self.assertEquals(result.stderr, stderr) |
| |
| |
| def test_default_simple(self): |
| cmd = 'echo "hello world"' |
| # expect some king of logging.debug() call but don't care about args |
| base_utils.logging.debug.expect_any_call() |
| self.__check_result(base_utils.run(cmd), cmd, stdout='hello world\n') |
| |
| |
| def test_default_failure(self): |
| cmd = 'exit 11' |
| try: |
| base_utils.run(cmd, verbose=False) |
| except base_utils.error.CmdError, err: |
| self.__check_result(err.result_obj, cmd, exit_status=11) |
| |
| |
| def test_ignore_status(self): |
| cmd = 'echo error >&2 && exit 11' |
| self.__check_result(base_utils.run(cmd, ignore_status=True, verbose=False), |
| cmd, exit_status=11, stderr='error\n') |
| |
| |
| def test_timeout(self): |
| # we expect a logging.warn() message, don't care about the contents |
| base_utils.logging.warn.expect_any_call() |
| try: |
| base_utils.run('echo -n output && sleep 10', timeout=1, verbose=False) |
| except base_utils.error.CmdError, err: |
| self.assertEquals(err.result_obj.stdout, 'output') |
| |
| |
| def test_stdout_stderr_tee(self): |
| cmd = 'echo output && echo error >&2' |
| stdout_tee = StringIO.StringIO() |
| stderr_tee = StringIO.StringIO() |
| |
| self.__check_result(base_utils.run( |
| cmd, stdout_tee=stdout_tee, stderr_tee=stderr_tee, |
| verbose=False), cmd, stdout='output\n', stderr='error\n') |
| self.assertEqual(stdout_tee.getvalue(), 'output\n') |
| self.assertEqual(stderr_tee.getvalue(), 'error\n') |
| |
| |
| def test_stdin_string(self): |
| cmd = 'cat' |
| self.__check_result(base_utils.run(cmd, verbose=False, stdin='hi!\n'), |
| cmd, stdout='hi!\n') |
| |
| |
| def test_safe_args(self): |
| cmd = 'echo "hello \\"world" "again"' |
| self.__check_result(base_utils.run( |
| 'echo', verbose=False, args=('hello "world', 'again')), cmd, |
| stdout='hello "world again\n') |
| |
| |
| def test_safe_args_given_string(self): |
| cmd = 'echo "hello \\"world" "again"' |
| self.assertRaises(TypeError, base_utils.run, 'echo', args='hello') |
| |
| |
| class test_compare_versions(unittest.TestCase): |
| def test_zerofill(self): |
| self.assertEqual(base_utils.compare_versions('1.7', '1.10'), -1) |
| self.assertEqual(base_utils.compare_versions('1.222', '1.3'), 1) |
| self.assertEqual(base_utils.compare_versions('1.03', '1.3'), 0) |
| |
| |
| def test_unequal_len(self): |
| self.assertEqual(base_utils.compare_versions('1.3', '1.3.4'), -1) |
| self.assertEqual(base_utils.compare_versions('1.3.1', '1.3'), 1) |
| |
| |
| def test_dash_delimited(self): |
| self.assertEqual(base_utils.compare_versions('1-2-3', '1-5-1'), -1) |
| self.assertEqual(base_utils.compare_versions('1-2-1', '1-1-1'), 1) |
| self.assertEqual(base_utils.compare_versions('1-2-4', '1-2-4'), 0) |
| |
| |
| def test_alphabets(self): |
| self.assertEqual(base_utils.compare_versions('m.l.b', 'n.b.a'), -1) |
| self.assertEqual(base_utils.compare_versions('n.b.a', 'm.l.b'), 1) |
| self.assertEqual(base_utils.compare_versions('abc.e', 'abc.e'), 0) |
| |
| |
| def test_mix_symbols(self): |
| self.assertEqual(base_utils.compare_versions('k-320.1', 'k-320.3'), -1) |
| self.assertEqual(base_utils.compare_versions('k-231.5', 'k-231.1'), 1) |
| self.assertEqual(base_utils.compare_versions('k-231.1', 'k-231.1'), 0) |
| |
| self.assertEqual(base_utils.compare_versions('k.320-1', 'k.320-3'), -1) |
| self.assertEqual(base_utils.compare_versions('k.231-5', 'k.231-1'), 1) |
| self.assertEqual(base_utils.compare_versions('k.231-1', 'k.231-1'), 0) |
| |
| |
| class test_args_to_dict(unittest.TestCase): |
| def test_no_args(self): |
| result = base_utils.args_to_dict([]) |
| self.assertEqual({}, result) |
| |
| |
| def test_matches(self): |
| result = base_utils.args_to_dict(['aBc:DeF', 'SyS=DEf', 'XY_Z:', |
| 'F__o0O=', 'B8r:=:=', '_bAZ_=:=:']) |
| self.assertEqual(result, {'abc':'DeF', 'sys':'DEf', 'xy_z':'', |
| 'f__o0o':'', 'b8r':'=:=', '_baz_':':=:'}) |
| |
| |
| def test_unmatches(self): |
| # Temporarily shut warning messages from args_to_dict() when an argument |
| # doesn't match its pattern. |
| logger = logging.getLogger() |
| saved_level = logger.level |
| logger.setLevel(logging.ERROR) |
| |
| try: |
| result = base_utils.args_to_dict(['ab-c:DeF', '--SyS=DEf', 'a*=b', 'a*b', |
| ':VAL', '=VVV', 'WORD']) |
| self.assertEqual({}, result) |
| finally: |
| # Restore level. |
| logger.setLevel(saved_level) |
| |
| |
| class test_get_random_port(unittest.TestCase): |
| def do_bind(self, port, socket_type, socket_proto): |
| s = socket.socket(socket.AF_INET, socket_type, socket_proto) |
| s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) |
| s.bind(('', port)) |
| return s |
| |
| |
| def test_get_port(self): |
| for _ in xrange(100): |
| p = base_utils.get_unused_port() |
| s = self.do_bind(p, socket.SOCK_STREAM, socket.IPPROTO_TCP) |
| self.assert_(s.getsockname()) |
| s = self.do_bind(p, socket.SOCK_DGRAM, socket.IPPROTO_UDP) |
| self.assert_(s.getsockname()) |
| |
| |
| if __name__ == "__main__": |
| unittest.main() |
