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# Copyright 2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
import datetime
import pytest
from botocore.compat import (
HAS_CRT,
compat_shell_split,
ensure_bytes,
get_md5,
get_tzinfo_options,
total_seconds,
unquote_str,
)
from botocore.exceptions import MD5UnavailableError
from tests import BaseEnvVar, mock, unittest
class TotalSecondsTest(BaseEnvVar):
def test_total_seconds(self):
delta = datetime.timedelta(days=1, seconds=45)
remaining = total_seconds(delta)
self.assertEqual(remaining, 86445.0)
delta = datetime.timedelta(seconds=33, microseconds=772)
remaining = total_seconds(delta)
self.assertEqual(remaining, 33.000772)
class TestUnquoteStr(unittest.TestCase):
def test_unquote_str(self):
value = '%E2%9C%93'
# Note: decoded to unicode and utf-8 decoded as well.
# This would work in python2 and python3.
self.assertEqual(unquote_str(value), '\u2713')
def test_unquote_normal(self):
value = 'foo'
# Note: decoded to unicode and utf-8 decoded as well.
# This would work in python2 and python3.
self.assertEqual(unquote_str(value), 'foo')
def test_unquote_with_spaces(self):
value = 'foo+bar'
# Note: decoded to unicode and utf-8 decoded as well.
# This would work in python2 and python3.
self.assertEqual(unquote_str(value), 'foo bar')
class TestEnsureBytes(unittest.TestCase):
def test_string(self):
value = 'foo'
response = ensure_bytes(value)
self.assertIsInstance(response, bytes)
self.assertEqual(response, b'foo')
def test_binary(self):
value = b'bar'
response = ensure_bytes(value)
self.assertIsInstance(response, bytes)
self.assertEqual(response, b'bar')
def test_unicode(self):
value = 'baz'
response = ensure_bytes(value)
self.assertIsInstance(response, bytes)
self.assertEqual(response, b'baz')
def test_non_ascii(self):
value = '\u2713'
response = ensure_bytes(value)
self.assertIsInstance(response, bytes)
self.assertEqual(response, b'\xe2\x9c\x93')
def test_non_string_or_bytes_raises_error(self):
value = 500
with self.assertRaises(ValueError):
ensure_bytes(value)
class TestGetMD5(unittest.TestCase):
def test_available(self):
md5 = mock.Mock()
with mock.patch('botocore.compat.MD5_AVAILABLE', True):
with mock.patch('hashlib.md5', mock.Mock(return_value=md5)):
self.assertEqual(get_md5(), md5)
def test_unavailable_raises_error(self):
with mock.patch('botocore.compat.MD5_AVAILABLE', False):
with self.assertRaises(MD5UnavailableError):
get_md5()
@pytest.fixture
def shell_split_runner():
# Single runner fixture for all tests
return ShellSplitTestRunner()
def get_windows_test_cases():
windows_cases = {
r'': [],
r'spam \\': [r'spam', '\\\\'],
r'spam ': [r'spam'],
r' spam': [r'spam'],
'spam eggs': [r'spam', r'eggs'],
'spam\teggs': [r'spam', r'eggs'],
'spam\neggs': ['spam\neggs'],
'""': [''],
'" "': [' '],
'"\t"': ['\t'],
'\\\\': ['\\\\'],
'\\\\ ': ['\\\\'],
'\\\\\t': ['\\\\'],
r'\"': ['"'],
# The following four test cases are official test cases given in
# Microsoft's documentation.
r'"abc" d e': [r'abc', r'd', r'e'],
r'a\\b d"e f"g h': [r'a\\b', r'de fg', r'h'],
r'a\\\"b c d': [r'a\"b', r'c', r'd'],
r'a\\\\"b c" d e': [r'a\\b c', r'd', r'e'],
}
return windows_cases.items()
@pytest.mark.parametrize(
"input_string, expected_output", get_windows_test_cases()
)
def test_compat_shell_split_windows(
shell_split_runner, input_string, expected_output
):
shell_split_runner.assert_equal(input_string, expected_output, "win32")
def test_compat_shell_split_windows_raises_error(shell_split_runner):
shell_split_runner.assert_raises(r'"', ValueError, "win32")
def get_unix_test_cases():
unix_cases = {
r'': [],
r'spam \\': [r'spam', '\\'],
r'spam ': [r'spam'],
r' spam': [r'spam'],
'spam eggs': [r'spam', r'eggs'],
'spam\teggs': [r'spam', r'eggs'],
'spam\neggs': ['spam', 'eggs'],
'""': [''],
'" "': [' '],
'"\t"': ['\t'],
'\\\\': ['\\'],
'\\\\ ': ['\\'],
'\\\\\t': ['\\'],
r'\"': ['"'],
# The following four test cases are official test cases given in
# Microsoft's documentation, but adapted to unix shell splitting.
r'"abc" d e': [r'abc', r'd', r'e'],
r'a\\b d"e f"g h': [r'a\b', r'de fg', r'h'],
r'a\\\"b c d': [r'a\"b', r'c', r'd'],
r'a\\\\"b c" d e': [r'a\\b c', r'd', r'e'],
}
return unix_cases.items()
@pytest.mark.parametrize(
"input_string, expected_output", get_unix_test_cases()
)
def test_compat_shell_split_unix_linux2(
shell_split_runner, input_string, expected_output
):
shell_split_runner.assert_equal(input_string, expected_output, "linux2")
@pytest.mark.parametrize(
"input_string, expected_output", get_unix_test_cases()
)
def test_compat_shell_split_unix_darwin(
shell_split_runner, input_string, expected_output
):
shell_split_runner.assert_equal(input_string, expected_output, "darwin")
def test_compat_shell_split_unix_linux2_raises_error(shell_split_runner):
shell_split_runner.assert_raises(r'"', ValueError, "linux2")
def test_compat_shell_split_unix_darwin_raises_error(shell_split_runner):
shell_split_runner.assert_raises(r'"', ValueError, "darwin")
class ShellSplitTestRunner:
def assert_equal(self, s, expected, platform):
assert compat_shell_split(s, platform) == expected
def assert_raises(self, s, exception_cls, platform):
with pytest.raises(exception_cls):
compat_shell_split(s, platform)
class TestTimezoneOperations(unittest.TestCase):
def test_get_tzinfo_options(self):
options = get_tzinfo_options()
self.assertTrue(len(options) > 0)
for tzinfo in options:
self.assertIsInstance(tzinfo(), datetime.tzinfo)
class TestCRTIntegration(unittest.TestCase):
def test_has_crt_global(self):
try:
import awscrt.auth # noqa
assert HAS_CRT
except ImportError:
assert not HAS_CRT
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