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Make presubmit_unittest py3 compatible

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And run it in presubmit checks

R=apolito@google.com

Change-Id: I1521fe4dd9fd5fe391459a00a91f03399b15b36a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3292211
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Anthony Polito <apolito@google.com>
changes/11/3292211/4
Josip Sokcevic 4 years ago committed by LUCI CQ
parent cfb30ff2a3
commit b6c1ed40d5
2 changed files with 88 additions and 79 deletions
Show Stats Download Patch File Download Diff File

1
PRESUBMIT.py
Unescape Escape View File

@ -110,7 +110,6 @@ def CheckUnitTestsOnCommit(input_api, output_api):
])
py2_only_tests = [
'fix_encoding_test.py',
'presubmit_unittest.py',
'recipes_test.py',
]

166
tests/presubmit_unittest.py
Unescape Escape View File

@ -55,6 +55,8 @@ import subprocess2 as subprocess
# Shortcut.
presubmit_canned_checks = presubmit.presubmit_canned_checks
RUNNING_PY_CHECKS_TEXT = ('Running Python ' + str(sys.version_info.major) +
' presubmit upload checks ...\n')
# Access to a protected member XXX of a client class
# pylint: disable=protected-access
@ -164,6 +166,11 @@ index fe3de7b..54ae6e1 100755
# limit set.
self.maxDiff = None
# TODO: remove once py2 no longer supported
self.presubmit_text_prefix = ('USE_PYTHON3 = ' +
str(sys.version_info.major == 3) + '\n')
self.presubmit_text = self.presubmit_text_prefix + self.presubmit_text
class FakeChange(object):
def __init__(self, obj):
self._root = obj.fake_root_dir
@ -509,53 +516,56 @@ class PresubmitUnittest(PresubmitTestsBase):
change, False, None, presubmit.GerritAccessor())
self.assertFalse(executer.ExecPresubmitScript('', fake_presubmit))
# No error if no on-upload entry point
self.assertFalse(executer.ExecPresubmitScript(
('def CheckChangeOnCommit(input_api, output_api):\n'
' return (output_api.PresubmitError("!!"))\n'),
fake_presubmit
))
self.assertFalse(
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
('def CheckChangeOnCommit(input_api, output_api):\n'
' return (output_api.PresubmitError("!!"))\n'), fake_presubmit))
executer = presubmit.PresubmitExecuter(
change, True, None, presubmit.GerritAccessor())
# No error if no on-commit entry point
self.assertFalse(executer.ExecPresubmitScript(
('def CheckChangeOnUpload(input_api, output_api):\n'
' return (output_api.PresubmitError("!!"))\n'),
fake_presubmit
))
self.assertFalse(executer.ExecPresubmitScript(
('def CheckChangeOnUpload(input_api, output_api):\n'
' if not input_api.change.BugsFromDescription():\n'
' return (output_api.PresubmitError("!!"))\n'
' else:\n'
' return ()'),
fake_presubmit
))
self.assertRaises(presubmit.PresubmitFailure,
executer.ExecPresubmitScript,
'def CheckChangeOnCommit(input_api, output_api):\n'
' return "foo"',
fake_presubmit)
self.assertFalse(executer.ExecPresubmitScript(
'def CheckChangeOnCommit(input_api, output_api):\n'
' results = []\n'
' results.extend(input_api.canned_checks.CheckChangeHasBugField(\n'
' input_api, output_api))\n'
' results.extend(input_api.canned_checks.CheckChangeHasNoUnwantedTags(\n'
' input_api, output_api))\n'
' results.extend(input_api.canned_checks.CheckChangeHasDescription(\n'
' input_api, output_api))\n'
' return results\n',
fake_presubmit))
self.assertRaises(presubmit.PresubmitFailure,
executer.ExecPresubmitScript,
'def CheckChangeOnCommit(input_api, output_api):\n'
' return ["foo"]',
fake_presubmit)
self.assertFalse(
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
('def CheckChangeOnUpload(input_api, output_api):\n'
' return (output_api.PresubmitError("!!"))\n'), fake_presubmit))
self.assertFalse(
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
('def CheckChangeOnUpload(input_api, output_api):\n'
' if not input_api.change.BugsFromDescription():\n'
' return (output_api.PresubmitError("!!"))\n'
' else:\n'
' return ()'), fake_presubmit))
self.assertRaises(
presubmit.PresubmitFailure, executer.ExecPresubmitScript,
self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' return "foo"', fake_presubmit)
self.assertFalse(
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' results = []\n'
' results.extend(input_api.canned_checks.CheckChangeHasBugField(\n'
' input_api, output_api))\n'
' results.extend(input_api.canned_checks.'
'CheckChangeHasNoUnwantedTags(\n'
' input_api, output_api))\n'
' results.extend(input_api.canned_checks.'
'CheckChangeHasDescription(\n'
' input_api, output_api))\n'
' return results\n', fake_presubmit))
self.assertRaises(
presubmit.PresubmitFailure, executer.ExecPresubmitScript,
self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' return ["foo"]', fake_presubmit)
def testExecPresubmitScriptWithResultDB(self):
description_lines = ('Hello there', 'this is a change', 'BUG=123')
@ -569,6 +579,7 @@ class PresubmitUnittest(PresubmitTestsBase):
# STATUS_PASS on success
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' return [output_api.PresubmitResult("test")]\n', fake_presubmit)
sink.report.assert_called_with('CheckChangeOnCommit',
@ -577,7 +588,7 @@ class PresubmitUnittest(PresubmitTestsBase):
# STATUS_FAIL on exception
sink.reset_mock()
self.assertRaises(
Exception, executer.ExecPresubmitScript,
Exception, executer.ExecPresubmitScript, self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' raise Exception("boom")', fake_presubmit)
sink.report.assert_called_with('CheckChangeOnCommit',
@ -586,6 +597,7 @@ class PresubmitUnittest(PresubmitTestsBase):
# STATUS_FAIL on fatal error
sink.reset_mock()
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
'def CheckChangeOnCommit(input_api, output_api):\n'
' return [output_api.PresubmitError("error")]\n', fake_presubmit)
sink.report.assert_called_with('CheckChangeOnCommit',
@ -601,24 +613,24 @@ class PresubmitUnittest(PresubmitTestsBase):
executer = presubmit.PresubmitExecuter(
self.fake_change, False, None, presubmit.GerritAccessor())
self.assertEqual([], executer.ExecPresubmitScript(
('def CheckChangeOnUpload(input_api, output_api):\n'
' if len(input_api._named_temporary_files):\n'
' return (output_api.PresubmitError("!!"),)\n'
' return ()\n'),
fake_presubmit
))
self.assertEqual([],
executer.ExecPresubmitScript(
self.presubmit_text_prefix +
('def CheckChangeOnUpload(input_api, output_api):\n'
' if len(input_api._named_temporary_files):\n'
' return (output_api.PresubmitError("!!"),)\n'
' return ()\n'), fake_presubmit))
result = executer.ExecPresubmitScript(
('def CheckChangeOnUpload(input_api, output_api):\n'
' with input_api.CreateTemporaryFile():\n'
' pass\n'
' with input_api.CreateTemporaryFile():\n'
' pass\n'
' return [output_api.PresubmitResult(None, f)\n'
' for f in input_api._named_temporary_files]\n'),
fake_presubmit
)
self.presubmit_text_prefix +
('def CheckChangeOnUpload(input_api, output_api):\n'
' with input_api.CreateTemporaryFile():\n'
' pass\n'
' with input_api.CreateTemporaryFile():\n'
' pass\n'
' return [output_api.PresubmitResult(None, f)\n'
' for f in input_api._named_temporary_files]\n'),
fake_presubmit)
self.assertEqual(['baz', 'quux'], [r._items for r in result])
self.assertEqual(
@ -690,8 +702,7 @@ class PresubmitUnittest(PresubmitTestsBase):
gerrit_obj=None, json_output=None))
self.assertEqual(sys.stdout.getvalue().count('!!'), 0)
self.assertEqual(sys.stdout.getvalue().count('??'), 0)
self.assertEqual(sys.stdout.getvalue().count(
'Running Python 2 presubmit upload checks ...\n'), 1)
self.assertEqual(sys.stdout.getvalue().count(RUNNING_PY_CHECKS_TEXT), 1)
def testDoPresubmitChecksJsonOutput(self):
fake_error = 'Missing LGTM'
@ -706,7 +717,8 @@ class PresubmitUnittest(PresubmitTestsBase):
fake_notify = 'This is a dry run'
fake_notify_items = '["N"]'
fake_notify_long_text = 'Notification long text...'
always_fail_presubmit_script = """
always_fail_presubmit_script = ('USE_PYTHON3 = ' +
str(sys.version_info.major == 3) + """\n
def CheckChangeOnUpload(input_api, output_api):
output_api.more_cc = ['me@example.com']
return [
@ -717,11 +729,10 @@ def CheckChangeOnUpload(input_api, output_api):
]
def CheckChangeOnCommit(input_api, output_api):
raise Exception("Test error")
""" % (fake_error, fake_error_items, fake_error_long_text,
fake_error2, fake_error2_items, fake_error2_long_text,
fake_warning, fake_warning_items, fake_warning_long_text,
fake_notify, fake_notify_items, fake_notify_long_text
)
""" % (fake_error, fake_error_items, fake_error_long_text, fake_error2,
fake_error2_items, fake_error2_long_text, fake_warning,
fake_warning_items, fake_warning_long_text, fake_notify,
fake_notify_items, fake_notify_long_text))
os.path.isfile.return_value = False
os.listdir.side_effect = [[], ['PRESUBMIT.py']]
@ -811,8 +822,7 @@ def CheckChangeOnCommit(input_api, output_api):
default_presubmit=None, may_prompt=True,
gerrit_obj=None, json_output=None))
self.assertEqual(sys.stdout.getvalue().count('??'), 2)
self.assertEqual(sys.stdout.getvalue().count(
'Running Python 2 presubmit upload checks ...\n'), 1)
self.assertEqual(sys.stdout.getvalue().count(RUNNING_PY_CHECKS_TEXT), 1)
def testDoPresubmitChecksWithWarningsAndNoPrompt(self):
presubmit_path = os.path.join(self.fake_root_dir, 'PRESUBMIT.py')
@ -837,8 +847,7 @@ def CheckChangeOnCommit(input_api, output_api):
# A warning is printed, and should_continue is True.
self.assertEqual(sys.stdout.getvalue().count('??'), 2)
self.assertEqual(sys.stdout.getvalue().count('(y/N)'), 0)
self.assertEqual(sys.stdout.getvalue().count(
'Running Python 2 presubmit upload checks ...\n'), 1)
self.assertEqual(sys.stdout.getvalue().count(RUNNING_PY_CHECKS_TEXT), 1)
def testDoPresubmitChecksNoWarningPromptIfErrors(self):
presubmit_path = os.path.join(self.fake_root_dir, 'PRESUBMIT.py')
@ -861,16 +870,16 @@ def CheckChangeOnCommit(input_api, output_api):
self.assertEqual(sys.stdout.getvalue().count('??'), 0)
self.assertEqual(sys.stdout.getvalue().count('!!'), 2)
self.assertEqual(sys.stdout.getvalue().count('(y/N)'), 0)
self.assertEqual(sys.stdout.getvalue().count(
'Running Python 2 presubmit upload checks ...\n'), 1)
self.assertEqual(sys.stdout.getvalue().count(RUNNING_PY_CHECKS_TEXT), 1)
def testDoDefaultPresubmitChecksAndFeedback(self):
always_fail_presubmit_script = """
always_fail_presubmit_script = ('USE_PYTHON3 = ' +
str(sys.version_info.major == 3) + """\n
def CheckChangeOnUpload(input_api, output_api):
return [output_api.PresubmitError("!!")]
def CheckChangeOnCommit(input_api, output_api):
raise Exception("Test error")
"""
""")
os.path.isfile.return_value = False
os.listdir.side_effect = (
@ -887,8 +896,7 @@ def CheckChangeOnCommit(input_api, output_api):
default_presubmit=always_fail_presubmit_script,
may_prompt=False, gerrit_obj=None, json_output=None))
text = (
'Running Python 2 presubmit upload checks ...\n'
'Warning, no PRESUBMIT.py found.\n'
RUNNING_PY_CHECKS_TEXT + 'Warning, no PRESUBMIT.py found.\n'
'Running default presubmit script.\n'
'\n'
'** Presubmit ERRORS **\n!!\n\n'
@ -942,6 +950,7 @@ def CheckChangeOnCommit(input_api, output_api):
os.path.isfile.side_effect = lambda f: 'PRESUBMIT.py' in f
os.listdir.return_value = ['PRESUBMIT.py']
gclient_utils.FileRead.return_value = (
'USE_PYTHON3 = ' + str(sys.version_info.major == 3) + '\n'
'def PostUploadHook(gerrit, change, output_api):\n'
' return ()\n')
scm.determine_scm.return_value = None
@ -966,6 +975,7 @@ def CheckChangeOnCommit(input_api, output_api):
@mock.patch('presubmit_support.ListRelevantPresubmitFiles')
def testMainUnversionedChecksFail(self, *_mocks):
gclient_utils.FileRead.return_value = (
'USE_PYTHON3 = ' + str(sys.version_info.major == 3) + '\n'
'def CheckChangeOnUpload(input_api, output_api):\n'
' return [output_api.PresubmitError("!!")]\n')
scm.determine_scm.return_value = None

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