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bpo-40275: Use new test.support helper submodules in tests (GH-21448)

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Hai Shi 2020-08-04 00:49:18 +08:00 • committed by GitHub
parent bb0424b122
commit 4660597b51
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20 changed files with 185 additions and 154 deletions
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17
Lib/test/test_webbrowser.py
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@ -5,6 +5,7 @@ import sys
import subprocess
from unittest import mock
from test import support
from test.support import import_helper
URL = 'http://www.example.com'
@ -270,7 +271,7 @@ class BrowserRegistrationTest(unittest.TestCase):
class ImportTest(unittest.TestCase):
def test_register(self):
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
self.assertIsNone(webbrowser._tryorder)
self.assertFalse(webbrowser._browsers)
@ -284,7 +285,7 @@ class ImportTest(unittest.TestCase):
self.assertEqual(webbrowser._browsers['example1'], [ExampleBrowser, None])
def test_get(self):
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
self.assertIsNone(webbrowser._tryorder)
self.assertFalse(webbrowser._browsers)
@ -293,24 +294,24 @@ class ImportTest(unittest.TestCase):
self.assertIsNotNone(webbrowser._tryorder)
def test_synthesize(self):
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
name = os.path.basename(sys.executable).lower()
webbrowser.register(name, None, webbrowser.GenericBrowser(name))
webbrowser.get(sys.executable)
def test_environment(self):
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
try:
browser = webbrowser.get().name
except (webbrowser.Error, AttributeError) as err:
self.skipTest(str(err))
with support.EnvironmentVarGuard() as env:
env["BROWSER"] = browser
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
webbrowser.get()
def test_environment_preferred(self):
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
try:
webbrowser.get()
least_preferred_browser = webbrowser.get(webbrowser._tryorder[-1]).name
@ -319,12 +320,12 @@ class ImportTest(unittest.TestCase):
with support.EnvironmentVarGuard() as env:
env["BROWSER"] = least_preferred_browser
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
self.assertEqual(webbrowser.get().name, least_preferred_browser)
with support.EnvironmentVarGuard() as env:
env["BROWSER"] = sys.executable
webbrowser = support.import_fresh_module('webbrowser')
webbrowser = import_helper.import_fresh_module('webbrowser')
self.assertEqual(webbrowser.get().name, sys.executable)