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zulip/zerver/tests/test_compatibility.py

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Python
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from unittest import mock
from zerver.lib.compatibility import (
find_mobile_os,
is_outdated_desktop_app,
is_pronouns_field_type_supported,
version_lt,
)
from zerver.lib.test_classes import ZulipTestCase
class VersionTest(ZulipTestCase):
data = (
[
case.split()
for case in """
1.2.3 < 1.2.4
1.2.3 = 1.2.3
1.4.1 > 1.2.3
1.002a = 1.2a
1.2 < 1.2.3
1.2.3 ? 1.2-dev
1.2-dev ? 1.2a
1.2a ? 1.2rc3
1.2rc3 ? 1.2
1.2 ? 1.2-g0f1e2d3c4
10.1 > 1.2
0.17.18 < 16.2.96
9.10.11 < 16.2.96
15.1.95 < 16.2.96
16.2.96 = 16.2.96
20.0.103 > 16.2.96
""".strip().split(
"\n"
)
]
+ [
["", "?", "1"],
["", "?", "a"],
]
)
def test_version_lt(self) -> None:
for ver1, cmp, ver2 in self.data:
msg = f"expected {ver1} {cmp} {ver2}"
if cmp == "<":
self.assertTrue(version_lt(ver1, ver2), msg=msg)
self.assertFalse(version_lt(ver2, ver1), msg=msg)
elif cmp == "=":
self.assertFalse(version_lt(ver1, ver2), msg=msg)
self.assertFalse(version_lt(ver2, ver1), msg=msg)
elif cmp == ">":
self.assertFalse(version_lt(ver1, ver2), msg=msg)
self.assertTrue(version_lt(ver2, ver1), msg=msg)
elif cmp == "?":
self.assertIsNone(version_lt(ver1, ver2), msg=msg)
self.assertIsNone(version_lt(ver2, ver1), msg=msg)
else:
raise AssertionError # nocoverage
mobile_os_data = [
case.split(None, 1)
for case in """
android ZulipMobile/1.2.3 (Android 4.5)
ios ZulipMobile/1.2.3 (iPhone OS 2.1)
ios ZulipMobile/1.2.3 (iOS 6)
None ZulipMobile/1.2.3 (Windows 8)
""".strip().split(
"\n"
)
]
def test_find_mobile_os(self) -> None:
for expected_, user_agent in self.mobile_os_data:
expected = None if expected_ == "None" else expected_
self.assertEqual(find_mobile_os(user_agent), expected, msg=user_agent)
class CompatibilityTest(ZulipTestCase):
data = [
case.split(None, 1)
for case in """
old ZulipInvalid/5.0
ok ZulipMobile/5.0
ok ZulipMobile/5.0 (iOS 11)
ok ZulipMobile/5.0 (Androidish 9)
old ZulipMobile/5.0 (Android 9)
old ZulipMobile/15.1.95 (Android 9)
old ZulipMobile/16.1.94 (Android 9)
ok ZulipMobile/16.2.96 (Android 9)
ok ZulipMobile/20.0.103 (Android 9)
ok ZulipMobile/0.7.1.1 (iOS 11.4)
old ZulipMobile/1.0.13 (Android 9)
ok ZulipMobile/17.1.98 (iOS 12.0)
ok ZulipMobile/19.2.102 (Android 6.0)
ok ZulipMobile/1 CFNetwork/974.2.1 Darwin/18.0.0
ok ZulipMobile/20.0.103 (Android 6.0.1)
ok ZulipMobile/20.0.103 (iOS 12.1)
""".strip().split(
"\n"
)
if case
]
def test_compatibility_without_user_agent(self) -> None:
result = self.client_get("/compatibility", skip_user_agent=True)
self.assert_json_error(result, "User-Agent header missing from request")
def test_compatibility(self) -> None:
for expected, user_agent in self.data:
result = self.client_get("/compatibility", HTTP_USER_AGENT=user_agent)
if expected == "ok":
self.assert_json_success(result)
elif expected == "old":
self.assert_json_error(result, "Client is too old")
else:
raise AssertionError # nocoverage
@mock.patch("zerver.lib.compatibility.DESKTOP_MINIMUM_VERSION", "5.0.0")
@mock.patch("zerver.lib.compatibility.DESKTOP_WARNING_VERSION", "5.2.0")
def test_insecure_desktop_app(self) -> None:
self.assertEqual(is_outdated_desktop_app("ZulipDesktop/0.5.2 (Mac)"), (True, True, True))
self.assertEqual(
is_outdated_desktop_app(
"ZulipElectron/2.3.82 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/2.3.82 Chrome/61.0.3163.100 Electron/2.0.9 Safari/537.36"
),
(True, True, True),
)
self.assertEqual(
is_outdated_desktop_app(
"ZulipElectron/4.0.0 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/4.0.3 Chrome/66.0.3359.181 Electron/3.1.10 Safari/537.36"
),
(True, True, False),
)
self.assertEqual(
is_outdated_desktop_app(
"ZulipElectron/4.0.3 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/4.0.3 Chrome/66.0.3359.181 Electron/3.1.10 Safari/537.36"
),
(True, True, False),
)
# Verify what happens if DESKTOP_MINIMUM_VERSION < v < DESKTOP_WARNING_VERSION
with mock.patch("zerver.lib.compatibility.DESKTOP_MINIMUM_VERSION", "4.0.3"):
self.assertEqual(
is_outdated_desktop_app(
"ZulipElectron/4.0.3 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/4.0.3 Chrome/66.0.3359.181 Electron/3.1.10 Safari/537.36"
),
(True, False, False),
)
self.assertEqual(
is_outdated_desktop_app(
"ZulipElectron/5.2.0 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/5.2.0 Chrome/80.0.3987.165 Electron/8.2.5 Safari/537.36"
),
(False, False, False),
)
self.assertEqual(
is_outdated_desktop_app(
"Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36"
),
(False, False, False),
)
self.assertEqual(is_outdated_desktop_app(""), (False, False, False))
def test_is_pronouns_field_type_supported(self) -> None:
self.assertEqual(
is_pronouns_field_type_supported("ZulipMobile/20.0.103 (Android 6.0.1)"), False
)
self.assertEqual(is_pronouns_field_type_supported("ZulipMobile/20.0.103 (iOS 12.0)"), False)
self.assertEqual(
is_pronouns_field_type_supported("ZulipMobile/27.191 (Android 6.0.1)"), False
)
self.assertEqual(is_pronouns_field_type_supported("ZulipMobile/27.191 (iOS 12.0)"), False)
self.assertEqual(
is_pronouns_field_type_supported("ZulipMobile/27.192 (Android 6.0.1)"), True
)
self.assertEqual(is_pronouns_field_type_supported("ZulipMobile/27.192 (iOS 12.0)"), True)
self.assertEqual(
is_pronouns_field_type_supported(
"ZulipElectron/5.2.0 Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Zulip/5.2.0 Chrome/80.0.3987.165 Electron/8.2.5 Safari/537.36"
),
True,
)
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