#!/usr/bin/env python # Copyright (c) 2012 The Chromium Authors. All rights reserved. # Use of this source code is governed by a BSD-style license that can be # found in the LICENSE file. """Unit tests for presubmit_support.py and presubmit_canned_checks.py.""" # pylint: disable=no-member,E1103 import StringIO import functools import itertools import logging import multiprocessing import os import sys import time import unittest _ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) sys.path.insert(0, _ROOT) from testing_support.super_mox import mox, SuperMoxTestBase import owners import owners_finder import subprocess2 as subprocess import presubmit_support as presubmit import rietveld # Shortcut. presubmit_canned_checks = presubmit.presubmit_canned_checks # Access to a protected member XXX of a client class # pylint: disable=protected-access class PresubmitTestsBase(SuperMoxTestBase): """Sets up and tears down the mocks but doesn't test anything as-is.""" presubmit_text = """ def CheckChangeOnUpload(input_api, output_api): if input_api.change.ERROR: return [output_api.PresubmitError("!!")] if input_api.change.PROMPT_WARNING: return [output_api.PresubmitPromptWarning("??")] else: return () """ presubmit_trymaster = """ def GetPreferredTryMasters(project, change): return %s """ presubmit_diffs = """ diff --git %(filename)s %(filename)s index fe3de7b..54ae6e1 100755 --- %(filename)s 2011-02-09 10:38:16.517224845 -0800 +++ %(filename)s 2011-02-09 10:38:53.177226516 -0800 @@ -1,6 +1,5 @@ this is line number 0 this is line number 1 -this is line number 2 to be deleted this is line number 3 this is line number 4 this is line number 5 @@ -8,7 +7,7 @@ this is line number 7 this is line number 8 this is line number 9 -this is line number 10 to be modified +this is line number 10 this is line number 11 this is line number 12 this is line number 13 @@ -21,9 +20,8 @@ this is line number 20 this is line number 21 this is line number 22 -this is line number 23 -this is line number 24 -this is line number 25 +this is line number 23.1 +this is line number 25.1 this is line number 26 this is line number 27 this is line number 28 @@ -31,6 +29,7 @@ this is line number 30 this is line number 31 this is line number 32 +this is line number 32.1 this is line number 33 this is line number 34 this is line number 35 @@ -38,14 +37,14 @@ this is line number 37 this is line number 38 this is line number 39 - this is line number 40 -this is line number 41 +this is line number 41.1 this is line number 42 this is line number 43 this is line number 44 this is line number 45 + this is line number 46 this is line number 47 -this is line number 48 +this is line number 48.1 this is line number 49 """ def setUp(self): SuperMoxTestBase.setUp(self) class FakeChange(object): def __init__(self, obj): self._root = obj.fake_root_dir def RepositoryRoot(self): return self._root self.mox.StubOutWithMock(presubmit, 'random') self.mox.StubOutWithMock(presubmit, 'warn') presubmit._ASKED_FOR_FEEDBACK = False self.fake_root_dir = self.RootDir() self.fake_change = FakeChange(self) # Special mocks. def MockAbsPath(f): return f def MockChdir(f): return None # SuperMoxTestBase already mock these but simplify our life. presubmit.os.path.abspath = MockAbsPath presubmit.os.getcwd = self.RootDir presubmit.os.chdir = MockChdir self.mox.StubOutWithMock(presubmit.scm, 'determine_scm') self.mox.StubOutWithMock(presubmit.gclient_utils, 'FileRead') self.mox.StubOutWithMock(presubmit.gclient_utils, 'FileWrite') self.mox.StubOutWithMock(presubmit.scm.GIT, 'GenerateDiff') # On some platforms this does all sorts of undesirable system calls, so # just permanently mock it with a lambda that returns 2 multiprocessing.cpu_count = lambda: 2 class PresubmitUnittest(PresubmitTestsBase): """General presubmit_support.py tests (excluding InputApi and OutputApi).""" _INHERIT_SETTINGS = 'inherit-review-settings-ok' def testMembersChanged(self): self.mox.ReplayAll() members = [ 'AffectedFile', 'Change', 'DoPostUploadExecuter', 'DoPresubmitChecks', 'GetPostUploadExecuter', 'GitAffectedFile', 'CallCommand', 'CommandData', 'GitChange', 'InputApi', 'ListRelevantPresubmitFiles', 'main', 'NonexistantCannedCheckFilter', 'OutputApi', 'ParseFiles', 'PresubmitFailure', 'PresubmitExecuter', 'PresubmitOutput', 'ScanSubDirs', 'auth', 'cPickle', 'cpplint', 'cStringIO', 'contextlib', 'canned_check_filter', 'fix_encoding', 'fnmatch', 'gclient_utils', 'git_footers', 'glob', 'inspect', 'json', 'load_files', 'logging', 'marshal', 'normpath', 'optparse', 'os', 'owners', 'owners_finder', 'pickle', 'presubmit_canned_checks', 'random', 're', 'rietveld', 'scm', 'subprocess', 'sys', 'tempfile', 'time', 'traceback', 'types', 'unittest', 'urllib2', 'warn', 'multiprocessing', 'DoGetTryMasters', 'GetTryMastersExecuter', 'itertools', 'urlparse', 'gerrit_util', 'GerritAccessor', ] # If this test fails, you should add the relevant test. self.compareMembers(presubmit, members) def testCannedCheckFilter(self): canned = presubmit.presubmit_canned_checks orig = canned.CheckOwners with presubmit.canned_check_filter(['CheckOwners']): self.assertNotEqual(canned.CheckOwners, orig) self.assertEqual(canned.CheckOwners(None, None), []) self.assertEqual(canned.CheckOwners, orig) def testCannedCheckFilterFail(self): canned = presubmit.presubmit_canned_checks orig = canned.CheckOwners def failAttempt(): with presubmit.canned_check_filter(['CheckOwners', 'Spazfleem']): pass self.assertRaises(presubmit.NonexistantCannedCheckFilter, failAttempt) self.assertEqual(canned.CheckOwners, orig) def testListRelevantPresubmitFiles(self): files = [ 'blat.cc', presubmit.os.path.join('foo', 'haspresubmit', 'yodle', 'smart.h'), presubmit.os.path.join('moo', 'mat', 'gat', 'yo.h'), presubmit.os.path.join('foo', 'luck.h'), ] inherit_path = presubmit.os.path.join(self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py')).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'foo')).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join(self.fake_root_dir, 'foo', 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile( presubmit.os.path.join(self.fake_root_dir, 'foo', 'haspresubmit', 'PRESUBMIT.py')).AndReturn(True) presubmit.os.listdir( presubmit.os.path.join( self.fake_root_dir, 'foo', 'haspresubmit', 'yodle')).AndReturn( ['PRESUBMIT.py']) presubmit.os.path.isfile( presubmit.os.path.join( self.fake_root_dir, 'foo', 'haspresubmit', 'yodle', 'PRESUBMIT.py')).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'moo')).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'moo', 'mat')).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'moo', 'mat', 'gat')).AndReturn([]) self.mox.ReplayAll() presubmit_files = presubmit.ListRelevantPresubmitFiles(files, self.fake_root_dir) self.assertEqual(presubmit_files, [ presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py'), presubmit.os.path.join( self.fake_root_dir, 'foo', 'haspresubmit', 'PRESUBMIT.py'), presubmit.os.path.join( self.fake_root_dir, 'foo', 'haspresubmit', 'yodle', 'PRESUBMIT.py') ]) def testListUserPresubmitFiles(self): files = ['blat.cc',] inherit_path = presubmit.os.path.join(self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn( ['PRESUBMIT.py', 'PRESUBMIT_test.py', 'PRESUBMIT-user.py']) presubmit.os.path.isfile(presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py')).AndReturn(True) presubmit.os.path.isfile(presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT_test.py')).AndReturn(True) presubmit.os.path.isfile(presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT-user.py')).AndReturn(True) self.mox.ReplayAll() presubmit_files = presubmit.ListRelevantPresubmitFiles(files, self.fake_root_dir) self.assertEqual(presubmit_files, [ presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py'), presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT-user.py'), ]) def testListRelevantPresubmitFilesInheritSettings(self): sys_root_dir = self._OS_SEP root_dir = presubmit.os.path.join(sys_root_dir, 'foo', 'bar') files = [ 'test.cc', presubmit.os.path.join('moo', 'test2.cc'), presubmit.os.path.join('zoo', 'test3.cc') ] inherit_path = presubmit.os.path.join(root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(True) presubmit.os.listdir(sys_root_dir).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join( sys_root_dir, 'foo')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit.os.path.join( sys_root_dir, 'foo', 'PRESUBMIT.py')).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( sys_root_dir, 'foo', 'bar')).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join( sys_root_dir, 'foo', 'bar', 'moo')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit.os.path.join( sys_root_dir, 'foo', 'bar', 'moo', 'PRESUBMIT.py')).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( sys_root_dir, 'foo', 'bar', 'zoo')).AndReturn([]) self.mox.ReplayAll() presubmit_files = presubmit.ListRelevantPresubmitFiles(files, root_dir) self.assertEqual(presubmit_files, [ presubmit.os.path.join(sys_root_dir, 'foo', 'PRESUBMIT.py'), presubmit.os.path.join( sys_root_dir, 'foo', 'bar', 'moo', 'PRESUBMIT.py') ]) def testTagLineRe(self): self.mox.ReplayAll() m = presubmit.Change.TAG_LINE_RE.match(' BUG =1223, 1445 \t') self.failUnless(m) self.failUnlessEqual(m.group('key'), 'BUG') self.failUnlessEqual(m.group('value'), '1223, 1445') def testGitChange(self): description_lines = ('Hello there', 'this is a change', 'BUG=123', ' STORY =http://foo/ \t', 'and some more regular text \t') unified_diff = [ 'diff --git binary_a.png binary_a.png', 'new file mode 100644', 'index 0000000..6fbdd6d', 'Binary files /dev/null and binary_a.png differ', 'diff --git binary_d.png binary_d.png', 'deleted file mode 100644', 'index 6fbdd6d..0000000', 'Binary files binary_d.png and /dev/null differ', 'diff --git binary_md.png binary_md.png', 'index 6fbdd6..be3d5d8 100644', 'GIT binary patch', 'delta 109', 'zcmeyihjs5>)(Opwi4&WXB~yyi6N|G`(i5|?i<2_a@)OH5N{Um`D-`wGVcgW(Rh;SK@ZPa9GXlK=n!', '', 'diff --git binary_m.png binary_m.png', 'index 6fbdd6d..be3d5d8 100644', 'Binary files binary_m.png and binary_m.png differ', 'diff --git boo/blat.cc boo/blat.cc', 'new file mode 100644', 'index 0000000..37d18ad', '--- boo/blat.cc', '+++ boo/blat.cc', '@@ -0,0 +1,5 @@', '+This is some text', '+which lacks a copyright warning', '+but it is nonetheless interesting', '+and worthy of your attention.', '+Its freshness factor is through the roof.', 'diff --git floo/delburt.cc floo/delburt.cc', 'deleted file mode 100644', 'index e06377a..0000000', '--- floo/delburt.cc', '+++ /dev/null', '@@ -1,14 +0,0 @@', '-This text used to be here', '-but someone, probably you,', '-having consumed the text', '- (absorbed its meaning)', '-decided that it should be made to not exist', '-that others would not read it.', '- (What happened here?', '-was the author incompetent?', '-or is the world today so different from the world', '- the author foresaw', '-and past imaginination', '- amounts to rubble, insignificant,', '-something to be tripped over', '-and frustrated by)', 'diff --git foo/TestExpectations foo/TestExpectations', 'index c6e12ab..d1c5f23 100644', '--- foo/TestExpectations', '+++ foo/TestExpectations', '@@ -1,12 +1,24 @@', '-Stranger, behold:', '+Strange to behold:', ' This is a text', ' Its contents existed before.', '', '-It is written:', '+Weasel words suggest:', ' its contents shall exist after', ' and its contents', ' with the progress of time', ' will evolve,', '- snaillike,', '+ erratically,', ' into still different texts', '-from this.', '\ No newline at end of file', '+from this.', '+', '+For the most part,', '+I really think unified diffs', '+are elegant: the way you can type', '+diff --git inside/a/text inside/a/text', '+or something silly like', '+@@ -278,6 +278,10 @@', '+and have this not be interpreted', '+as the start of a new file', '+or anything messed up like that,', '+because you parsed the header', '+correctly.', '\ No newline at end of file', ''] files = [('A ', 'binary_a.png'), ('D ', 'binary_d.png'), ('M ', 'binary_m.png'), ('M ', 'binary_md.png'), # Binary w/ diff ('A ', 'boo/blat.cc'), ('D ', 'floo/delburt.cc'), ('M ', 'foo/TestExpectations')] for op, path in files: full_path = presubmit.os.path.join(self.fake_root_dir, *path.split('/')) if not op.startswith('D'): os.path.isfile(full_path).AndReturn(True) presubmit.scm.GIT.GenerateDiff( self.fake_root_dir, files=[], full_move=True, branch=None ).AndReturn('\n'.join(unified_diff)) self.mox.ReplayAll() change = presubmit.GitChange( 'mychange', '\n'.join(description_lines), self.fake_root_dir, files, 0, 0, None, upstream=None) self.failUnless(change.Name() == 'mychange') self.failUnless(change.DescriptionText() == 'Hello there\nthis is a change\nand some more regular text') self.failUnless(change.FullDescriptionText() == '\n'.join(description_lines)) self.failUnless(change.BUG == '123') self.failUnless(change.STORY == 'http://foo/') self.failUnless(change.BLEH == None) self.failUnless(len(change.AffectedFiles()) == 7) self.failUnless(len(change.AffectedFiles()) == 7) self.failUnless(len(change.AffectedFiles(include_deletes=False)) == 5) self.failUnless(len(change.AffectedFiles(include_deletes=False)) == 5) # Note that on git, there's no distinction between binary files and text # files; everything that's not a delete is a text file. affected_text_files = change.AffectedTestableFiles() self.failUnless(len(affected_text_files) == 5) local_paths = change.LocalPaths() expected_paths = [os.path.normpath(f) for op, f in files] self.assertEqual(local_paths, expected_paths) actual_rhs_lines = [] for f, linenum, line in change.RightHandSideLines(): actual_rhs_lines.append((f.LocalPath(), linenum, line)) f_blat = os.path.normpath('boo/blat.cc') f_test_expectations = os.path.normpath('foo/TestExpectations') expected_rhs_lines = [ (f_blat, 1, 'This is some text'), (f_blat, 2, 'which lacks a copyright warning'), (f_blat, 3, 'but it is nonetheless interesting'), (f_blat, 4, 'and worthy of your attention.'), (f_blat, 5, 'Its freshness factor is through the roof.'), (f_test_expectations, 1, 'Strange to behold:'), (f_test_expectations, 5, 'Weasel words suggest:'), (f_test_expectations, 10, ' erratically,'), (f_test_expectations, 13, 'from this.'), (f_test_expectations, 14, ''), (f_test_expectations, 15, 'For the most part,'), (f_test_expectations, 16, 'I really think unified diffs'), (f_test_expectations, 17, 'are elegant: the way you can type'), (f_test_expectations, 18, 'diff --git inside/a/text inside/a/text'), (f_test_expectations, 19, 'or something silly like'), (f_test_expectations, 20, '@@ -278,6 +278,10 @@'), (f_test_expectations, 21, 'and have this not be interpreted'), (f_test_expectations, 22, 'as the start of a new file'), (f_test_expectations, 23, 'or anything messed up like that,'), (f_test_expectations, 24, 'because you parsed the header'), (f_test_expectations, 25, 'correctly.')] self.assertEquals(expected_rhs_lines, actual_rhs_lines) def testInvalidChange(self): try: presubmit.GitChange( 'mychange', 'description', self.fake_root_dir, ['foo/blat.cc', 'bar'], 0, 0, None) self.fail() except AssertionError: pass def testExecPresubmitScript(self): description_lines = ('Hello there', 'this is a change', 'STORY=http://tracker/123') files = [ ['A', 'foo\\blat.cc'], ] fake_presubmit = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') self.mox.ReplayAll() change = presubmit.Change( 'mychange', '\n'.join(description_lines), self.fake_root_dir, files, 0, 0, None) executer = presubmit.PresubmitExecuter(change, False, None, False) self.failIf(executer.ExecPresubmitScript('', fake_presubmit)) # No error if no on-upload entry point self.failIf(executer.ExecPresubmitScript( ('def CheckChangeOnCommit(input_api, output_api):\n' ' return (output_api.PresubmitError("!!"))\n'), fake_presubmit )) executer = presubmit.PresubmitExecuter(change, True, None, False) # No error if no on-commit entry point self.failIf(executer.ExecPresubmitScript( ('def CheckChangeOnUpload(input_api, output_api):\n' ' return (output_api.PresubmitError("!!"))\n'), fake_presubmit )) self.failIf(executer.ExecPresubmitScript( ('def CheckChangeOnUpload(input_api, output_api):\n' ' if not input_api.change.STORY:\n' ' return (output_api.PresubmitError("!!"))\n' ' else:\n' ' return ()'), fake_presubmit )) self.failUnless(executer.ExecPresubmitScript( ('def CheckChangeOnCommit(input_api, output_api):\n' ' if not input_api.change.ERROR:\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.assertRaises(presubmit.PresubmitFailure, executer.ExecPresubmitScript, 'def CheckChangeOnCommit(input_api, output_api):\n' ' return ["foo"]', fake_presubmit) def testDoPresubmitChecksNoWarningsOrErrors(self): haspresubmit_path = presubmit.os.path.join( self.fake_root_dir, 'haspresubmit', 'PRESUBMIT.py') root_path = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(root_path).AndReturn(True) presubmit.os.listdir(os.path.join( self.fake_root_dir, 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(haspresubmit_path).AndReturn(True) presubmit.gclient_utils.FileRead(root_path, 'rU').AndReturn( self.presubmit_text) presubmit.gclient_utils.FileRead(haspresubmit_path, 'rU').AndReturn( self.presubmit_text) self.mox.ReplayAll() # Make a change which will have no warnings. change = self.ExampleChange(extra_lines=['STORY=http://tracker/123']) output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=None, default_presubmit=None, may_prompt=False, rietveld_obj=None) self.failUnless(output.should_continue()) self.assertEqual(output.getvalue().count('!!'), 0) self.assertEqual(output.getvalue().count('??'), 0) self.assertEqual(output.getvalue().count( 'Running presubmit upload checks ...\n'), 1) def testDoPresubmitChecksPromptsAfterWarnings(self): presubmit_path = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') haspresubmit_path = presubmit.os.path.join( self.fake_root_dir, 'haspresubmit', 'PRESUBMIT.py') inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) for _ in range(2): presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit_path).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(haspresubmit_path).AndReturn(True) presubmit.gclient_utils.FileRead(presubmit_path, 'rU').AndReturn( self.presubmit_text) presubmit.gclient_utils.FileRead(haspresubmit_path, 'rU').AndReturn( self.presubmit_text) presubmit.random.randint(0, 4).AndReturn(1) presubmit.random.randint(0, 4).AndReturn(1) self.mox.ReplayAll() # Make a change with a single warning. change = self.ExampleChange(extra_lines=['PROMPT_WARNING=yes']) input_buf = StringIO.StringIO('n\n') # say no to the warning output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=input_buf, default_presubmit=None, may_prompt=True, rietveld_obj=None) self.failIf(output.should_continue()) self.assertEqual(output.getvalue().count('??'), 2) input_buf = StringIO.StringIO('y\n') # say yes to the warning output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=input_buf, default_presubmit=None, may_prompt=True, rietveld_obj=None) self.failUnless(output.should_continue()) self.assertEquals(output.getvalue().count('??'), 2) self.assertEqual(output.getvalue().count( 'Running presubmit upload checks ...\n'), 1) def testDoPresubmitChecksWithWarningsAndNoPrompt(self): presubmit_path = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') haspresubmit_path = presubmit.os.path.join( self.fake_root_dir, 'haspresubmit', 'PRESUBMIT.py') inherit_path = presubmit.os.path.join(self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit_path).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(haspresubmit_path).AndReturn(True) presubmit.gclient_utils.FileRead(presubmit_path, 'rU').AndReturn( self.presubmit_text) presubmit.gclient_utils.FileRead(haspresubmit_path, 'rU').AndReturn( self.presubmit_text) presubmit.random.randint(0, 4).AndReturn(1) self.mox.ReplayAll() change = self.ExampleChange(extra_lines=['PROMPT_WARNING=yes']) # There is no input buffer and may_prompt is set to False. output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=None, default_presubmit=None, may_prompt=False, rietveld_obj=None) # A warning is printed, and should_continue is True. self.failUnless(output.should_continue()) self.assertEquals(output.getvalue().count('??'), 2) self.assertEqual(output.getvalue().count('(y/N)'), 0) self.assertEqual(output.getvalue().count( 'Running presubmit upload checks ...\n'), 1) def testDoPresubmitChecksNoWarningPromptIfErrors(self): presubmit_path = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') haspresubmit_path = presubmit.os.path.join( self.fake_root_dir, 'haspresubmit', 'PRESUBMIT.py') inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit_path).AndReturn(True) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(haspresubmit_path).AndReturn(True) presubmit.gclient_utils.FileRead(presubmit_path, 'rU' ).AndReturn(self.presubmit_text) presubmit.gclient_utils.FileRead(haspresubmit_path, 'rU').AndReturn( self.presubmit_text) presubmit.random.randint(0, 4).AndReturn(1) self.mox.ReplayAll() change = self.ExampleChange(extra_lines=['ERROR=yes']) output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=None, default_presubmit=None, may_prompt=True, rietveld_obj=None) self.failIf(output.should_continue()) self.assertEqual(output.getvalue().count('??'), 0) self.assertEqual(output.getvalue().count('!!'), 2) self.assertEqual(output.getvalue().count('(y/N)'), 0) self.assertEqual(output.getvalue().count( 'Running presubmit upload checks ...\n'), 1) def testDoDefaultPresubmitChecksAndFeedback(self): always_fail_presubmit_script = """ def CheckChangeOnUpload(input_api, output_api): return [output_api.PresubmitError("!!")] def CheckChangeOnCommit(input_api, output_api): raise Exception("Test error") """ inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) presubmit.os.listdir(self.fake_root_dir).AndReturn([]) presubmit.os.listdir(presubmit.os.path.join( self.fake_root_dir, 'haspresubmit')).AndReturn(['PRESUBMIT.py']) presubmit.os.path.isfile(presubmit.os.path.join(self.fake_root_dir, 'haspresubmit', 'PRESUBMIT.py')).AndReturn(False) presubmit.random.randint(0, 4).AndReturn(0) self.mox.ReplayAll() input_buf = StringIO.StringIO('y\n') change = self.ExampleChange(extra_lines=['STORY=http://tracker/123']) output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=None, input_stream=input_buf, default_presubmit=always_fail_presubmit_script, may_prompt=False, rietveld_obj=None) self.failIf(output.should_continue()) text = ( 'Running presubmit upload checks ...\n' 'Warning, no PRESUBMIT.py found.\n' 'Running default presubmit script.\n' '\n' '** Presubmit ERRORS **\n!!\n\n' 'Was the presubmit check useful? If not, run "git cl presubmit -v"\n' 'to figure out which PRESUBMIT.py was run, then run git blame\n' 'on the file to figure out who to ask for help.\n') self.assertEquals(output.getvalue(), text) def testDoPresubmitChecksWithTags(self): tag_checker_presubmit_script = """ def CheckChangeOnUpload(input_api, output_api): if input_api.change.tags['BUG'] != 'boo': return [output_api.PresubmitError('Tag parsing failed. 1')] if input_api.change.tags['STORY'] != 'http://tracker.com/42': return [output_api.PresubmitError('Tag parsing failed. 2')] if input_api.change.BUG != 'boo': return [output_api.PresubmitError('Tag parsing failed. 6')] if input_api.change.STORY != 'http://tracker.com/42': return [output_api.PresubmitError('Tag parsing failed. 7')] try: y = False x = input_api.change.invalid except AttributeError: y = True if not y: return [output_api.PresubmitError('Tag parsing failed. 8')] if 'TEST' in input_api.change.tags: return [output_api.PresubmitError('Tag parsing failed. 3')] if input_api.change.DescriptionText() != 'Blah Blah': return [output_api.PresubmitError('Tag parsing failed. 4 ' + input_api.change.DescriptionText())] if (input_api.change.FullDescriptionText() != 'Blah Blah\\n\\nSTORY=http://tracker.com/42\\nBUG=boo\\n'): return [output_api.PresubmitError('Tag parsing failed. 5 ' + input_api.change.FullDescriptionText())] return [output_api.PresubmitNotifyResult(input_api.change.tags['STORY'])] def CheckChangeOnCommit(input_api, output_api): raise Exception("Test error") """ presubmit.random.randint(0, 4).AndReturn(1) inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) presubmit.os.path.isfile(inherit_path).AndReturn(False) self.mox.ReplayAll() output_buf = StringIO.StringIO() input_buf = StringIO.StringIO('y\n') change = presubmit.Change( 'foo', 'Blah Blah\n\nSTORY=http://tracker.com/42\nBUG=boo\n', self.fake_root_dir, None, 0, 0, None) presubmit_output = presubmit.DoPresubmitChecks( change=change, committing=False, verbose=True, output_stream=output_buf, input_stream=input_buf, default_presubmit=tag_checker_presubmit_script, may_prompt=False, rietveld_obj=None) self.failUnless(presubmit_output) self.assertEquals(output_buf.getvalue(), ('Running presubmit upload checks ...\n' 'Warning, no PRESUBMIT.py found.\n' 'Running default presubmit script.\n' '\n' '** Presubmit Messages **\n' 'http://tracker.com/42\n' '\n' 'Presubmit checks passed.\n')) def testGetTryMastersExecuter(self): self.mox.ReplayAll() change = self.ExampleChange( extra_lines=['STORY=http://tracker.com/42', 'BUG=boo\n']) executer = presubmit.GetTryMastersExecuter() self.assertEqual({}, executer.ExecPresubmitScript('', '', '', change)) self.assertEqual({}, executer.ExecPresubmitScript('def foo():\n return\n', '', '', change)) expected_result = {'m1': {'s1': set(['t1', 't2'])}, 'm2': {'s1': set(['defaulttests']), 's2': set(['defaulttests'])}} empty_result1 = {} empty_result2 = {'m': {}} space_in_name_result = {'m r': {'s\tv': set(['t1'])}} for result in ( expected_result, empty_result1, empty_result2, space_in_name_result): self.assertEqual( result, executer.ExecPresubmitScript( self.presubmit_trymaster % result, '', '', change)) def ExampleChange(self, extra_lines=None): """Returns an example Change instance for tests.""" description_lines = [ 'Hello there', 'This is a change', ] + (extra_lines or []) files = [ ['A', presubmit.os.path.join('haspresubmit', 'blat.cc')], ] return presubmit.Change( name='mychange', description='\n'.join(description_lines), local_root=self.fake_root_dir, files=files, issue=0, patchset=0, author=None) def testMergeMasters(self): merge = presubmit._MergeMasters self.assertEqual({}, merge({}, {})) self.assertEqual({'m1': {}}, merge({}, {'m1': {}})) self.assertEqual({'m1': {}}, merge({'m1': {}}, {})) parts = [ {'try1.cr': {'win': set(['defaulttests'])}}, {'try1.cr': {'linux1': set(['test1'])}, 'try2.cr': {'linux2': set(['defaulttests'])}}, {'try1.cr': {'mac1': set(['defaulttests']), 'mac2': set(['test1', 'test2']), 'linux1': set(['defaulttests'])}}, ] expected = { 'try1.cr': {'win': set(['defaulttests']), 'linux1': set(['defaulttests', 'test1']), 'mac1': set(['defaulttests']), 'mac2': set(['test1', 'test2'])}, 'try2.cr': {'linux2': set(['defaulttests'])}, } for permutation in itertools.permutations(parts): self.assertEqual(expected, reduce(merge, permutation, {})) def testDoGetTryMasters(self): root_text = (self.presubmit_trymaster % '{"t1.cr": {"win": set(["defaulttests"])}}') linux_text = (self.presubmit_trymaster % ('{"t1.cr": {"linux1": set(["t1"])},' ' "t2.cr": {"linux2": set(["defaulttests"])}}')) isfile = presubmit.os.path.isfile listdir = presubmit.os.listdir FileRead = presubmit.gclient_utils.FileRead filename = 'foo.cc' filename_linux = presubmit.os.path.join('linux_only', 'penguin.cc') root_presubmit = presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py') linux_presubmit = presubmit.os.path.join( self.fake_root_dir, 'linux_only', 'PRESUBMIT.py') inherit_path = presubmit.os.path.join( self.fake_root_dir, self._INHERIT_SETTINGS) isfile(inherit_path).AndReturn(False) listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) isfile(root_presubmit).AndReturn(True) FileRead(root_presubmit, 'rU').AndReturn(root_text) isfile(inherit_path).AndReturn(False) listdir(self.fake_root_dir).AndReturn(['PRESUBMIT.py']) isfile(root_presubmit).AndReturn(True) listdir(presubmit.os.path.join( self.fake_root_dir, 'linux_only')).AndReturn(['PRESUBMIT.py']) isfile(linux_presubmit).AndReturn(True) FileRead(root_presubmit, 'rU').AndReturn(root_text) FileRead(linux_presubmit, 'rU').AndReturn(linux_text) self.mox.ReplayAll() change = presubmit.Change( 'mychange', '', self.fake_root_dir, [], 0, 0, None) output = StringIO.StringIO() self.assertEqual({'t1.cr': {'win': ['defaulttests']}}, presubmit.DoGetTryMasters(change, [filename], self.fake_root_dir, None, None, False, output)) output = StringIO.StringIO() expected = { 't1.cr': {'win': ['defaulttests'], 'linux1': ['t1']}, 't2.cr': {'linux2': ['defaulttests']}, } self.assertEqual(expected, presubmit.DoGetTryMasters(change, [filename, filename_linux], self.fake_root_dir, None, None, False, output)) def testMainUnversioned(self): # OptParser calls presubmit.os.path.exists and is a pain when mocked. self.UnMock(presubmit.os.path, 'exists') self.mox.StubOutWithMock(presubmit, 'DoPresubmitChecks') self.mox.StubOutWithMock(presubmit, 'ParseFiles') presubmit.scm.determine_scm(self.fake_root_dir).AndReturn(None) presubmit.ParseFiles(['random_file.txt'], None ).AndReturn([('M', 'random_file.txt')]) output = self.mox.CreateMock(presubmit.PresubmitOutput) output.should_continue().AndReturn(False) presubmit.DoPresubmitChecks(mox.IgnoreArg(), False, False, mox.IgnoreArg(), mox.IgnoreArg(), None, False, None, None, None).AndReturn(output) self.mox.ReplayAll() self.assertEquals( True, presubmit.main(['--root', self.fake_root_dir, 'random_file.txt'])) def testMainUnversionedFail(self): # OptParser calls presubmit.os.path.exists and is a pain when mocked. self.UnMock(presubmit.os.path, 'exists') self.mox.StubOutWithMock(presubmit, 'DoPresubmitChecks') self.mox.StubOutWithMock(presubmit, 'ParseFiles') presubmit.scm.determine_scm(self.fake_root_dir).AndReturn(None) self.mox.StubOutWithMock(presubmit.sys, 'stderr') presubmit.sys.stderr.write( 'Usage: presubmit_unittest.py [options] \n') presubmit.sys.stderr.write('\n') presubmit.sys.stderr.write( 'presubmit_unittest.py: error: For unversioned directory, is ' 'not optional.\n') self.mox.ReplayAll() try: presubmit.main(['--root', self.fake_root_dir]) self.fail() except SystemExit, e: self.assertEquals(2, e.code) class InputApiUnittest(PresubmitTestsBase): """Tests presubmit.InputApi.""" def testMembersChanged(self): self.mox.ReplayAll() members = [ 'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedSourceFiles', 'AffectedTestableFiles', 'AffectedTextFiles', 'DEFAULT_BLACK_LIST', 'DEFAULT_WHITE_LIST', 'FilterSourceFile', 'LocalPaths', 'Command', 'RunTests', 'PresubmitLocalPath', 'ReadFile', 'RightHandSideLines', 'ShutdownPool', 'basename', 'cPickle', 'cpplint', 'cStringIO', 'canned_checks', 'change', 'cpu_count', 'environ', 'fnmatch', 'glob', 'host_url', 'is_committing', 'json', 'logging', 'marshal', 'os_listdir', 'os_walk', 'os_path', 'os_stat', 'owners_db', 'owners_finder', 'pickle', 'platform', 'python_executable', 're', 'rietveld', 'subprocess', 'tbr', 'tempfile', 'time', 'traceback', 'unittest', 'urllib2', 'version', 'verbose', 'dry_run', 'gerrit', ] # If this test fails, you should add the relevant test. self.compareMembers( presubmit.InputApi(self.fake_change, './.', False, None, False), members) def testInputApiConstruction(self): self.mox.ReplayAll() api = presubmit.InputApi( self.fake_change, presubmit_path='foo/path/PRESUBMIT.py', is_committing=False, rietveld_obj=None, verbose=False) self.assertEquals(api.PresubmitLocalPath(), 'foo/path') self.assertEquals(api.change, self.fake_change) self.assertEquals(api.host_url, 'http://codereview.chromium.org') def testInputApiPresubmitScriptFiltering(self): description_lines = ('Hello there', 'this is a change', 'BUG=123', ' STORY =http://foo/ \t', 'and some more regular text') files = [ ['A', presubmit.os.path.join('foo', 'blat.cc'), True], ['M', presubmit.os.path.join('foo', 'blat', 'READ_ME2'), True], ['M', presubmit.os.path.join('foo', 'blat', 'binary.dll'), True], ['M', presubmit.os.path.join('foo', 'blat', 'weird.xyz'), True], ['M', presubmit.os.path.join('foo', 'blat', 'another.h'), True], ['M', presubmit.os.path.join('foo', 'third_party', 'third.cc'), True], ['D', presubmit.os.path.join('foo', 'mat', 'beingdeleted.txt'), False], ['M', presubmit.os.path.join('flop', 'notfound.txt'), False], ['A', presubmit.os.path.join('boo', 'flap.h'), True], ] diffs = [] for _, f, exists in files: full_file = presubmit.os.path.join(self.fake_root_dir, f) if exists and f.startswith('foo/'): presubmit.os.path.isfile(full_file).AndReturn(exists) diffs.append(self.presubmit_diffs % {'filename': f}) presubmit.scm.GIT.GenerateDiff( self.fake_root_dir, branch=None, files=[], full_move=True ).AndReturn('\n'.join(diffs)) self.mox.ReplayAll() change = presubmit.GitChange( 'mychange', '\n'.join(description_lines), self.fake_root_dir, [[f[0], f[1]] for f in files], 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, 'foo', 'PRESUBMIT.py'), False, None, False) # Doesn't filter much got_files = input_api.AffectedFiles() self.assertEquals(len(got_files), 7) self.assertEquals(got_files[0].LocalPath(), presubmit.normpath(files[0][1])) self.assertEquals(got_files[1].LocalPath(), presubmit.normpath(files[1][1])) self.assertEquals(got_files[2].LocalPath(), presubmit.normpath(files[2][1])) self.assertEquals(got_files[3].LocalPath(), presubmit.normpath(files[3][1])) self.assertEquals(got_files[4].LocalPath(), presubmit.normpath(files[4][1])) self.assertEquals(got_files[5].LocalPath(), presubmit.normpath(files[5][1])) self.assertEquals(got_files[6].LocalPath(), presubmit.normpath(files[6][1])) # Ignores weird because of whitelist, third_party because of blacklist, # binary isn't a text file and beingdeleted doesn't exist. The rest is # outside foo/. rhs_lines = [x for x in input_api.RightHandSideLines(None)] self.assertEquals(len(rhs_lines), 14) self.assertEqual(rhs_lines[0][0].LocalPath(), presubmit.normpath(files[0][1])) self.assertEqual(rhs_lines[3][0].LocalPath(), presubmit.normpath(files[0][1])) self.assertEqual(rhs_lines[7][0].LocalPath(), presubmit.normpath(files[4][1])) self.assertEqual(rhs_lines[13][0].LocalPath(), presubmit.normpath(files[4][1])) def testDefaultWhiteListBlackListFilters(self): def f(x): return presubmit.AffectedFile(x, 'M', self.fake_root_dir, None) files = [ ( [ # To be tested. f('testing_support/google_appengine/b'), f('testing_support/not_google_appengine/foo.cc'), ], [ # Expected. 'testing_support/not_google_appengine/foo.cc', ], ), ( [ # To be tested. f('a/experimental/b'), f('experimental/b'), f('a/experimental'), f('a/experimental.cc'), f('a/experimental.S'), ], [ # Expected. 'a/experimental.cc', 'a/experimental.S', ], ), ( [ # To be tested. f('a/third_party/b'), f('third_party/b'), f('a/third_party'), f('a/third_party.cc'), ], [ # Expected. 'a/third_party.cc', ], ), ( [ # To be tested. f('a/LOL_FILE/b'), f('b.c/LOL_FILE'), f('a/PRESUBMIT.py'), f('a/FOO.json'), f('a/FOO.java'), ], [ # Expected. 'a/PRESUBMIT.py', 'a/FOO.java', ], ), ( [ # To be tested. f('a/.git'), f('b.c/.git'), f('a/.git/bleh.py'), f('.git/bleh.py'), f('bleh.diff'), f('foo/bleh.patch'), ], [ # Expected. ], ), ] input_api = presubmit.InputApi( self.fake_change, './PRESUBMIT.py', False, None, False) self.mox.ReplayAll() self.assertEqual(len(input_api.DEFAULT_WHITE_LIST), 22) self.assertEqual(len(input_api.DEFAULT_BLACK_LIST), 12) for item in files: results = filter(input_api.FilterSourceFile, item[0]) for i in range(len(results)): self.assertEquals(results[i].LocalPath(), presubmit.normpath(item[1][i])) # Same number of expected results. self.assertEquals(sorted([f.LocalPath().replace(presubmit.os.sep, '/') for f in results]), sorted(item[1])) def testCustomFilter(self): def FilterSourceFile(affected_file): return 'a' in affected_file.LocalPath() files = [('A', 'eeaee'), ('M', 'eeabee'), ('M', 'eebcee')] for _, item in files: full_item = presubmit.os.path.join(self.fake_root_dir, item) presubmit.os.path.isfile(full_item).AndReturn(True) self.mox.ReplayAll() change = presubmit.GitChange( 'mychange', '', self.fake_root_dir, files, 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, 'PRESUBMIT.py'), False, None, False) got_files = input_api.AffectedSourceFiles(FilterSourceFile) self.assertEquals(len(got_files), 2) self.assertEquals(got_files[0].LocalPath(), 'eeaee') self.assertEquals(got_files[1].LocalPath(), 'eeabee') def testLambdaFilter(self): white_list = presubmit.InputApi.DEFAULT_BLACK_LIST + (r".*?a.*?",) black_list = [r".*?b.*?"] files = [('A', 'eeaee'), ('M', 'eeabee'), ('M', 'eebcee'), ('M', 'eecaee')] for _, item in files: full_item = presubmit.os.path.join(self.fake_root_dir, item) presubmit.os.path.isfile(full_item).AndReturn(True) self.mox.ReplayAll() change = presubmit.GitChange( 'mychange', '', self.fake_root_dir, files, 0, 0, None) input_api = presubmit.InputApi( change, './PRESUBMIT.py', False, None, False) # Sample usage of overiding the default white and black lists. got_files = input_api.AffectedSourceFiles( lambda x: input_api.FilterSourceFile(x, white_list, black_list)) self.assertEquals(len(got_files), 2) self.assertEquals(got_files[0].LocalPath(), 'eeaee') self.assertEquals(got_files[1].LocalPath(), 'eecaee') def testGetAbsoluteLocalPath(self): normpath = presubmit.normpath # Regression test for bug of presubmit stuff that relies on invoking # SVN (e.g. to get mime type of file) not working unless gcl invoked # from the client root (e.g. if you were at 'src' and did 'cd base' before # invoking 'gcl upload' it would fail because svn wouldn't find the files # the presubmit script was asking about). files = [ ['A', 'isdir'], ['A', presubmit.os.path.join('isdir', 'blat.cc')], ['M', presubmit.os.path.join('elsewhere', 'ouf.cc')], ] self.mox.ReplayAll() change = presubmit.Change( 'mychange', '', self.fake_root_dir, files, 0, 0, None) affected_files = change.AffectedFiles() # Local paths should remain the same self.assertEquals(affected_files[0].LocalPath(), normpath('isdir')) self.assertEquals(affected_files[1].LocalPath(), normpath('isdir/blat.cc')) # Absolute paths should be prefixed self.assertEquals( affected_files[0].AbsoluteLocalPath(), presubmit.normpath(presubmit.os.path.join(self.fake_root_dir, 'isdir'))) self.assertEquals( affected_files[1].AbsoluteLocalPath(), presubmit.normpath(presubmit.os.path.join( self.fake_root_dir, 'isdir/blat.cc'))) # New helper functions need to work paths_from_change = change.AbsoluteLocalPaths() self.assertEqual(len(paths_from_change), 3) presubmit_path = presubmit.os.path.join( self.fake_root_dir, 'isdir', 'PRESUBMIT.py') api = presubmit.InputApi( change=change, presubmit_path=presubmit_path, is_committing=True, rietveld_obj=None, verbose=False) paths_from_api = api.AbsoluteLocalPaths() self.assertEqual(len(paths_from_api), 2) for absolute_paths in [paths_from_change, paths_from_api]: self.assertEqual( absolute_paths[0], presubmit.normpath(presubmit.os.path.join( self.fake_root_dir, 'isdir'))) self.assertEqual( absolute_paths[1], presubmit.normpath(presubmit.os.path.join( self.fake_root_dir, 'isdir', 'blat.cc'))) def testDeprecated(self): presubmit.warn(mox.IgnoreArg(), category=mox.IgnoreArg(), stacklevel=2) self.mox.ReplayAll() change = presubmit.Change( 'mychange', '', self.fake_root_dir, [], 0, 0, None) api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, 'foo', 'PRESUBMIT.py'), True, None, False) api.AffectedTestableFiles(include_deletes=False) def testReadFileStringDenied(self): self.mox.ReplayAll() change = presubmit.Change( 'foo', 'foo', self.fake_root_dir, [('M', 'AA')], 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, '/p'), False, None, False) self.assertRaises(IOError, input_api.ReadFile, 'boo', 'x') def testReadFileStringAccepted(self): path = presubmit.os.path.join(self.fake_root_dir, 'AA/boo') presubmit.gclient_utils.FileRead(path, 'x').AndReturn(None) self.mox.ReplayAll() change = presubmit.Change( 'foo', 'foo', self.fake_root_dir, [('M', 'AA')], 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, '/p'), False, None, False) input_api.ReadFile(path, 'x') def testReadFileAffectedFileDenied(self): fileobj = presubmit.AffectedFile('boo', 'M', 'Unrelated', diff_cache=mox.IsA(presubmit._DiffCache)) self.mox.ReplayAll() change = presubmit.Change( 'foo', 'foo', self.fake_root_dir, [('M', 'AA')], 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, '/p'), False, None, False) self.assertRaises(IOError, input_api.ReadFile, fileobj, 'x') def testReadFileAffectedFileAccepted(self): fileobj = presubmit.AffectedFile('AA/boo', 'M', self.fake_root_dir, diff_cache=mox.IsA(presubmit._DiffCache)) presubmit.gclient_utils.FileRead(fileobj.AbsoluteLocalPath(), 'x' ).AndReturn(None) self.mox.ReplayAll() change = presubmit.Change( 'foo', 'foo', self.fake_root_dir, [('M', 'AA')], 0, 0, None) input_api = presubmit.InputApi( change, presubmit.os.path.join(self.fake_root_dir, '/p'), False, None, False) input_api.ReadFile(fileobj, 'x') class OutputApiUnittest(PresubmitTestsBase): """Tests presubmit.OutputApi.""" def testMembersChanged(self): self.mox.ReplayAll() members = [ 'MailTextResult', 'PresubmitError', 'PresubmitNotifyResult', 'PresubmitPromptWarning', 'PresubmitPromptOrNotify', 'PresubmitResult', 'is_committing', 'EnsureCQIncludeTrybotsAreAdded', ] # If this test fails, you should add the relevant test. self.compareMembers(presubmit.OutputApi(False), members) def testOutputApiBasics(self): self.mox.ReplayAll() self.failUnless(presubmit.OutputApi.PresubmitError('').fatal) self.failIf(presubmit.OutputApi.PresubmitError('').should_prompt) self.failIf(presubmit.OutputApi.PresubmitPromptWarning('').fatal) self.failUnless( presubmit.OutputApi.PresubmitPromptWarning('').should_prompt) self.failIf(presubmit.OutputApi.PresubmitNotifyResult('').fatal) self.failIf(presubmit.OutputApi.PresubmitNotifyResult('').should_prompt) # TODO(joi) Test MailTextResult once implemented. def testOutputApiHandling(self): self.mox.ReplayAll() output = presubmit.PresubmitOutput() presubmit.OutputApi.PresubmitError('!!!').handle(output) self.failIf(output.should_continue()) self.failUnless(output.getvalue().count('!!!')) output = presubmit.PresubmitOutput() presubmit.OutputApi.PresubmitNotifyResult('?see?').handle(output) self.failUnless(output.should_continue()) self.failUnless(output.getvalue().count('?see?')) output = presubmit.PresubmitOutput(input_stream=StringIO.StringIO('y')) presubmit.OutputApi.PresubmitPromptWarning('???').handle(output) output.prompt_yes_no('prompt: ') self.failUnless(output.should_continue()) self.failUnless(output.getvalue().count('???')) output = presubmit.PresubmitOutput(input_stream=StringIO.StringIO('\n')) presubmit.OutputApi.PresubmitPromptWarning('???').handle(output) output.prompt_yes_no('prompt: ') self.failIf(output.should_continue()) self.failUnless(output.getvalue().count('???')) output_api = presubmit.OutputApi(True) output = presubmit.PresubmitOutput(input_stream=StringIO.StringIO('y')) output_api.PresubmitPromptOrNotify('???').handle(output) output.prompt_yes_no('prompt: ') self.failUnless(output.should_continue()) self.failUnless(output.getvalue().count('???')) output_api = presubmit.OutputApi(False) output = presubmit.PresubmitOutput(input_stream=StringIO.StringIO('y')) output_api.PresubmitPromptOrNotify('???').handle(output) self.failUnless(output.should_continue()) self.failUnless(output.getvalue().count('???')) output_api = presubmit.OutputApi(True) output = presubmit.PresubmitOutput(input_stream=StringIO.StringIO('\n')) output_api.PresubmitPromptOrNotify('???').handle(output) output.prompt_yes_no('prompt: ') self.failIf(output.should_continue()) self.failUnless(output.getvalue().count('???')) def _testIncludingCQTrybots(self, cl_text, new_trybots, updated_cl_text, is_gerrit=False): class FakeCL(object): def __init__(self, description): self._description = description self._is_gerrit = is_gerrit def GetDescription(self, force=False): return self._description def UpdateDescription(self, description, force=False): self._description = description def IsGerrit(self): return self._is_gerrit def FakePresubmitNotifyResult(message): return message cl = FakeCL(cl_text) output_api = presubmit.OutputApi(False) output_api.PresubmitNotifyResult = FakePresubmitNotifyResult message = 'Automatically added optional bots to run on CQ.' results = output_api.EnsureCQIncludeTrybotsAreAdded( cl, new_trybots, message) self.assertEqual(updated_cl_text, cl.GetDescription()) self.assertEqual([message], results) def testEnsureCQIncludeTrybotsAreAdded(self): # We need long lines in this test. # pylint: disable=line-too-long # Deliberately has a spaces to exercise space-stripping code. self._testIncludingCQTrybots( """A change to GPU-related code. CQ_INCLUDE_TRYBOTS= master.tryserver.blink:linux_trusty_blink_rel ;master.tryserver.chromium.win:win_optional_gpu_tests_rel """, [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.win:win_optional_gpu_tests_rel' ], """A change to GPU-related code. CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel """) # Starting without any CQ_INCLUDE_TRYBOTS line. self._testIncludingCQTrybots( """A change to GPU-related code.""", [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.mac:mac_optional_gpu_tests_rel', ], """A change to GPU-related code. CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel """) # All pre-existing bots are already in output set. self._testIncludingCQTrybots( """A change to GPU-related code. CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_optional_gpu_tests_rel """, [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.win:win_optional_gpu_tests_rel' ], """A change to GPU-related code. CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel """) # Equivalent tests for Gerrit (pre-existing Change-Id line). self._testIncludingCQTrybots( """A change to GPU-related code. Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.mac:mac_optional_gpu_tests_rel', ], """A change to GPU-related code. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True) self._testIncludingCQTrybots( """A change to GPU-related code. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2 """, [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.win:win_optional_gpu_tests_rel', ], """A change to GPU-related code. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True) self._testIncludingCQTrybots( """A change to GPU-related code. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_dbg Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2 """, [ 'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel', 'master.tryserver.chromium.win:win_optional_gpu_tests_rel', ], """A change to GPU-related code. Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_dbg;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True) class AffectedFileUnittest(PresubmitTestsBase): def testMembersChanged(self): self.mox.ReplayAll() members = [ 'AbsoluteLocalPath', 'Action', 'ChangedContents', 'DIFF_CACHE', 'GenerateScmDiff', 'IsTestableFile', 'IsTextFile', 'LocalPath', 'NewContents', 'OldContents', ] # If this test fails, you should add the relevant test. self.compareMembers( presubmit.AffectedFile('a', 'b', self.fake_root_dir, None), members) self.compareMembers( presubmit.GitAffectedFile('a', 'b', self.fake_root_dir, None), members) def testAffectedFile(self): path = presubmit.os.path.join('foo', 'blat.cc') f_path = presubmit.os.path.join(self.fake_root_dir, path) presubmit.gclient_utils.FileRead(f_path, 'rU').AndReturn('whatever\ncookie') self.mox.ReplayAll() af = presubmit.GitAffectedFile('foo/blat.cc', 'M', self.fake_root_dir, None) self.assertEquals(presubmit.normpath('foo/blat.cc'), af.LocalPath()) self.assertEquals('M', af.Action()) self.assertEquals(['whatever', 'cookie'], af.NewContents()) def testAffectedFileNotExists(self): notfound = 'notfound.cc' f_notfound = presubmit.os.path.join(self.fake_root_dir, notfound) presubmit.gclient_utils.FileRead(f_notfound, 'rU').AndRaise(IOError) self.mox.ReplayAll() af = presubmit.AffectedFile(notfound, 'A', self.fake_root_dir, None) self.assertEquals([], af.NewContents()) def testIsTestableFile(self): files = [ presubmit.GitAffectedFile('foo/blat.txt', 'M', self.fake_root_dir, None), presubmit.GitAffectedFile('foo/binary.blob', 'M', self.fake_root_dir, None), presubmit.GitAffectedFile('blat/flop.txt', 'D', self.fake_root_dir, None) ] blat = presubmit.os.path.join('foo', 'blat.txt') blob = presubmit.os.path.join('foo', 'binary.blob') f_blat = presubmit.os.path.join(self.fake_root_dir, blat) f_blob = presubmit.os.path.join(self.fake_root_dir, blob) presubmit.os.path.isfile(f_blat).AndReturn(True) presubmit.os.path.isfile(f_blob).AndReturn(True) self.mox.ReplayAll() output = filter(lambda x: x.IsTestableFile(), files) self.assertEquals(2, len(output)) self.assertEquals(files[0], output[0]) class ChangeUnittest(PresubmitTestsBase): def testMembersChanged(self): members = [ 'AbsoluteLocalPaths', 'AffectedFiles', 'AffectedTestableFiles', 'AffectedTextFiles', 'AllFiles', 'DescriptionText', 'FullDescriptionText', 'LocalPaths', 'Name', 'OriginalOwnersFiles', 'RepositoryRoot', 'RightHandSideLines', 'SetDescriptionText', 'TAG_LINE_RE', 'author_email', 'issue', 'patchset', 'scm', 'tags', ] # If this test fails, you should add the relevant test. self.mox.ReplayAll() change = presubmit.Change( 'foo', 'foo', self.fake_root_dir, [('M', 'AA')], 0, 0, 'foo') self.compareMembers(change, members) def testMembers(self): change = presubmit.Change( 'foo1', 'foo2\nDRU=ro', self.fake_root_dir, [('Y', 'AA')], 3, 5, 'foo3') self.assertEquals('foo1', change.Name()) self.assertEquals('foo2', change.DescriptionText()) self.assertEquals('foo3', change.author_email) self.assertEquals('ro', change.DRU) self.assertEquals(3, change.issue) self.assertEquals(5, change.patchset) self.assertEquals(self.fake_root_dir, change.RepositoryRoot()) self.assertEquals(1, len(change.AffectedFiles())) self.assertEquals('Y', change.AffectedFiles()[0].Action()) def testSetDescriptionText(self): change = presubmit.Change( '', 'foo\nDRU=ro', self.fake_root_dir, [], 3, 5, '') self.assertEquals('foo', change.DescriptionText()) self.assertEquals('foo\nDRU=ro', change.FullDescriptionText()) self.assertEquals('ro', change.DRU) change.SetDescriptionText('bar\nWHIZ=bang') self.assertEquals('bar', change.DescriptionText()) self.assertEquals('bar\nWHIZ=bang', change.FullDescriptionText()) self.assertEquals('bang', change.WHIZ) self.assertFalse(change.DRU) def CommHelper(input_api, cmd, ret=None, **kwargs): ret = ret or (('', None), 0) input_api.subprocess.communicate( cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, **kwargs ).AndReturn(ret) class CannedChecksUnittest(PresubmitTestsBase): """Tests presubmit_canned_checks.py.""" def MockInputApi(self, change, committing): # pylint: disable=no-self-use input_api = self.mox.CreateMock(presubmit.InputApi) input_api.cStringIO = presubmit.cStringIO input_api.json = presubmit.json input_api.logging = logging input_api.os_listdir = self.mox.CreateMockAnything() input_api.os_walk = self.mox.CreateMockAnything() input_api.os_path = presubmit.os.path input_api.re = presubmit.re input_api.rietveld = self.mox.CreateMock(rietveld.Rietveld) input_api.gerrit = None input_api.traceback = presubmit.traceback input_api.urllib2 = self.mox.CreateMock(presubmit.urllib2) input_api.unittest = unittest input_api.subprocess = self.mox.CreateMock(subprocess) presubmit.subprocess = input_api.subprocess class fake_CalledProcessError(Exception): def __str__(self): return 'foo' input_api.subprocess.CalledProcessError = fake_CalledProcessError input_api.verbose = False input_api.change = change input_api.host_url = 'http://localhost' input_api.is_committing = committing input_api.tbr = False input_api.dry_run = None input_api.python_executable = 'pyyyyython' input_api.platform = sys.platform input_api.cpu_count = 2 input_api.time = time input_api.canned_checks = presubmit_canned_checks input_api.Command = presubmit.CommandData input_api.RunTests = functools.partial( presubmit.InputApi.RunTests, input_api) return input_api def testMembersChanged(self): self.mox.ReplayAll() members = [ 'DEFAULT_LINT_FILTERS', 'BLACKLIST_LINT_FILTERS', 'CheckAuthorizedAuthor', 'CheckBuildbotPendingBuilds', 'CheckChangeHasBugField', 'CheckChangeHasDescription', 'CheckChangeHasNoStrayWhitespace', 'CheckChangeHasOnlyOneEol', 'CheckChangeHasNoCR', 'CheckChangeHasNoCrAndHasOnlyOneEol', 'CheckChangeHasNoTabs', 'CheckChangeTodoHasOwner', 'CheckChangeHasQaField', 'CheckChangeHasTestedField', 'CheckChangeHasTestField', 'CheckChangeLintsClean', 'CheckChangeWasUploaded', 'CheckDoNotSubmit', 'CheckDoNotSubmitInDescription', 'CheckDoNotSubmitInFiles', 'CheckGenderNeutral', 'CheckLongLines', 'CheckTreeIsOpen', 'PanProjectChecks', 'CheckLicense', 'CheckOwners', 'CheckPatchFormatted', 'CheckGNFormatted', 'CheckRietveldTryJobExecution', 'CheckSingletonInHeaders', 'RunPythonUnitTests', 'RunPylint', 'RunUnitTests', 'RunUnitTestsInDirectory', 'GetCodereviewOwnerAndReviewers', 'GetPythonUnitTests', 'GetPylint', 'GetUnitTests', 'GetUnitTestsInDirectory', 'GetUnitTestsRecursively', ] # If this test fails, you should add the relevant test. self.compareMembers(presubmit_canned_checks, members) def DescriptionTest(self, check, description1, description2, error_type, committing): change1 = presubmit.Change( 'foo1', description1, self.fake_root_dir, None, 0, 0, None) input_api1 = self.MockInputApi(change1, committing) change2 = presubmit.Change( 'foo2', description2, self.fake_root_dir, None, 0, 0, None) input_api2 = self.MockInputApi(change2, committing) self.mox.ReplayAll() results1 = check(input_api1, presubmit.OutputApi) self.assertEquals(results1, []) results2 = check(input_api2, presubmit.OutputApi) self.assertEquals(len(results2), 1) self.assertEquals(results2[0].__class__, error_type) def ContentTest(self, check, content1, content1_path, content2, content2_path, error_type): """Runs a test of a content-checking rule. Args: check: the check to run. content1: content which is expected to pass the check. content1_path: file path for content1. content2: content which is expected to fail the check. content2_path: file path for content2. error_type: the type of the error expected for content2. """ change1 = presubmit.Change( 'foo1', 'foo1\n', self.fake_root_dir, None, 0, 0, None) input_api1 = self.MockInputApi(change1, False) affected_file = self.mox.CreateMock(presubmit.GitAffectedFile) input_api1.AffectedFiles( include_deletes=False, file_filter=mox.IgnoreArg()).AndReturn([affected_file]) affected_file.LocalPath().AndReturn(content1_path) affected_file.NewContents().AndReturn([ 'afoo', content1, 'bfoo', 'cfoo', 'dfoo']) change2 = presubmit.Change( 'foo2', 'foo2\n', self.fake_root_dir, None, 0, 0, None) input_api2 = self.MockInputApi(change2, False) input_api2.AffectedFiles( include_deletes=False, file_filter=mox.IgnoreArg()).AndReturn([affected_file]) affected_file.LocalPath().AndReturn(content2_path) affected_file.NewContents().AndReturn([ 'dfoo', content2, 'efoo', 'ffoo', 'gfoo']) # It falls back to ChangedContents when there is a failure. This is an # optimization since NewContents() is much faster to execute than # ChangedContents(). affected_file.ChangedContents().AndReturn([ (42, content2), (43, 'hfoo'), (23, 'ifoo')]) affected_file.LocalPath().AndReturn('foo.cc') self.mox.ReplayAll() results1 = check(input_api1, presubmit.OutputApi, None) self.assertEquals(results1, []) results2 = check(input_api2, presubmit.OutputApi, None) self.assertEquals(len(results2), 1) self.assertEquals(results2[0].__class__, error_type) def ReadFileTest(self, check, content1, content2, error_type): change1 = presubmit.Change( 'foo1', 'foo1\n', self.fake_root_dir, None, 0, 0, None) input_api1 = self.MockInputApi(change1, False) affected_file1 = self.mox.CreateMock(presubmit.GitAffectedFile) input_api1.AffectedSourceFiles(None).AndReturn([affected_file1]) input_api1.ReadFile(affected_file1, 'rb').AndReturn(content1) change2 = presubmit.Change( 'foo2', 'foo2\n', self.fake_root_dir, None, 0, 0, None) input_api2 = self.MockInputApi(change2, False) affected_file2 = self.mox.CreateMock(presubmit.GitAffectedFile) input_api2.AffectedSourceFiles(None).AndReturn([affected_file2]) input_api2.ReadFile(affected_file2, 'rb').AndReturn(content2) affected_file2.LocalPath().AndReturn('bar.cc') self.mox.ReplayAll() results = check(input_api1, presubmit.OutputApi) self.assertEquals(results, []) results2 = check(input_api2, presubmit.OutputApi) self.assertEquals(len(results2), 1) self.assertEquals(results2[0].__class__, error_type) def testCannedCheckChangeHasBugField(self): self.DescriptionTest(presubmit_canned_checks.CheckChangeHasBugField, 'Foo\nBUG=1234', 'Foo\n', presubmit.OutputApi.PresubmitNotifyResult, False) def testCheckChangeHasDescription(self): self.DescriptionTest(presubmit_canned_checks.CheckChangeHasDescription, 'Bleh', '', presubmit.OutputApi.PresubmitNotifyResult, False) self.mox.VerifyAll() self.DescriptionTest(presubmit_canned_checks.CheckChangeHasDescription, 'Bleh', '', presubmit.OutputApi.PresubmitError, True) def testCannedCheckChangeHasTestField(self): self.DescriptionTest(presubmit_canned_checks.CheckChangeHasTestField, 'Foo\nTEST=did some stuff', 'Foo\n', presubmit.OutputApi.PresubmitNotifyResult, False) def testCannedCheckChangeHasTestedField(self): self.DescriptionTest(presubmit_canned_checks.CheckChangeHasTestedField, 'Foo\nTESTED=did some stuff', 'Foo\n', presubmit.OutputApi.PresubmitError, False) def testCannedCheckChangeHasQAField(self): self.DescriptionTest(presubmit_canned_checks.CheckChangeHasQaField, 'Foo\nQA=BSOD your machine', 'Foo\n', presubmit.OutputApi.PresubmitError, False) def testCannedCheckDoNotSubmitInDescription(self): self.DescriptionTest(presubmit_canned_checks.CheckDoNotSubmitInDescription, 'Foo\nDO NOTSUBMIT', 'Foo\nDO NOT ' + 'SUBMIT', presubmit.OutputApi.PresubmitError, False) def testCannedCheckDoNotSubmitInFiles(self): self.ContentTest( lambda x,y,z: presubmit_canned_checks.CheckDoNotSubmitInFiles(x, y), 'DO NOTSUBMIT', None, 'DO NOT ' + 'SUBMIT', None, presubmit.OutputApi.PresubmitError) def testCheckChangeHasNoStrayWhitespace(self): self.ContentTest( lambda x,y,z: presubmit_canned_checks.CheckChangeHasNoStrayWhitespace(x, y), 'Foo', None, 'Foo ', None, presubmit.OutputApi.PresubmitPromptWarning) def testCheckChangeHasOnlyOneEol(self): self.ReadFileTest(presubmit_canned_checks.CheckChangeHasOnlyOneEol, "Hey!\nHo!\n", "Hey!\nHo!\n\n", presubmit.OutputApi.PresubmitPromptWarning) def testCheckChangeHasNoCR(self): self.ReadFileTest(presubmit_canned_checks.CheckChangeHasNoCR, "Hey!\nHo!\n", "Hey!\r\nHo!\r\n", presubmit.OutputApi.PresubmitPromptWarning) def testCheckChangeHasNoCrAndHasOnlyOneEol(self): self.ReadFileTest( presubmit_canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol, "Hey!\nHo!\n", "Hey!\nHo!\n\n", presubmit.OutputApi.PresubmitPromptWarning) self.mox.VerifyAll() self.ReadFileTest( presubmit_canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol, "Hey!\nHo!\n", "Hey!\r\nHo!\r\n", presubmit.OutputApi.PresubmitPromptWarning) def testCheckChangeTodoHasOwner(self): self.ContentTest(presubmit_canned_checks.CheckChangeTodoHasOwner, "TODO(foo): bar", None, "TODO: bar", None, presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckChangeHasNoTabs(self): self.ContentTest(presubmit_canned_checks.CheckChangeHasNoTabs, 'blah blah', None, 'blah\tblah', None, presubmit.OutputApi.PresubmitPromptWarning) # Make sure makefiles are ignored. change1 = presubmit.Change( 'foo1', 'foo1\n', self.fake_root_dir, None, 0, 0, None) input_api1 = self.MockInputApi(change1, False) affected_file1 = self.mox.CreateMock(presubmit.GitAffectedFile) affected_file1.LocalPath().AndReturn('foo.cc') affected_file2 = self.mox.CreateMock(presubmit.GitAffectedFile) affected_file2.LocalPath().AndReturn('foo/Makefile') affected_file3 = self.mox.CreateMock(presubmit.GitAffectedFile) affected_file3.LocalPath().AndReturn('makefile') # Only this one will trigger. affected_file4 = self.mox.CreateMock(presubmit.GitAffectedFile) affected_file1.LocalPath().AndReturn('foo.cc') affected_file1.NewContents().AndReturn(['yo, ']) affected_file4.LocalPath().AndReturn('makefile.foo') affected_file4.LocalPath().AndReturn('makefile.foo') affected_file4.NewContents().AndReturn(['ye\t']) affected_file4.ChangedContents().AndReturn([(46, 'ye\t')]) affected_file4.LocalPath().AndReturn('makefile.foo') affected_files = (affected_file1, affected_file2, affected_file3, affected_file4) def test(include_deletes=True, file_filter=None): self.assertFalse(include_deletes) for x in affected_files: if file_filter(x): yield x # Override the mock of these functions. input_api1.FilterSourceFile = lambda x: x input_api1.AffectedFiles = test self.mox.ReplayAll() results1 = presubmit_canned_checks.CheckChangeHasNoTabs(input_api1, presubmit.OutputApi, None) self.assertEquals(len(results1), 1) self.assertEquals(results1[0].__class__, presubmit.OutputApi.PresubmitPromptWarning) self.assertEquals(results1[0]._long_text, 'makefile.foo:46') def testCannedCheckLongLines(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest(check, '0123456789', None, '01234567890', None, presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckJavaLongLines(self): check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80) self.ContentTest(check, 'A ' * 50, 'foo.java', 'A ' * 50 + 'B', 'foo.java', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckSpecialJavaLongLines(self): check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80) self.ContentTest(check, 'import ' + 'A ' * 150, 'foo.java', 'importSomething ' + 'A ' * 50, 'foo.java', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckJSLongLines(self): check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 10) self.ContentTest(check, 'GEN(\'#include "c/b/ui/webui/fixture.h"\');', 'foo.js', "// GEN('something');", 'foo.js', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckObjCExceptionLongLines(self): check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80) self.ContentTest(check, '#import ' + 'A ' * 150, 'foo.mm', 'import' + 'A ' * 150, 'foo.mm', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckMakefileLongLines(self): check = lambda x, y, _: presubmit_canned_checks.CheckLongLines(x, y, 80) self.ContentTest(check, 'A ' * 100, 'foo.mk', 'A ' * 100 + 'B', 'foo.mk', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckLongLinesLF(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest(check, '012345678\n', None, '0123456789\n', None, presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckCppExceptionLongLines(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest( check, '#if 56 89 12 45 9191919191919', 'foo.cc', '#nif 56 89 12 45 9191919191919', 'foo.cc', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckLongLinesHttp(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest( check, ' http:// 0 23 56', None, ' foob:// 0 23 56', None, presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckLongLinesFile(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest( check, ' file:// 0 23 56', None, ' foob:// 0 23 56', None, presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckLongLinesCssUrl(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest( check, ' url(some.png)', 'foo.css', ' url(some.png)', 'foo.cc', presubmit.OutputApi.PresubmitPromptWarning) def testCannedCheckLongLinesLongSymbol(self): check = lambda x, y, z: presubmit_canned_checks.CheckLongLines(x, y, 10, z) self.ContentTest( check, ' TUP5D_LoNG_SY ', None, ' TUP5D_LoNG_SY5 ', None, presubmit.OutputApi.PresubmitPromptWarning) def _LicenseCheck(self, text, license_text, committing, expected_result, **kwargs): change = self.mox.CreateMock(presubmit.GitChange) change.scm = 'svn' input_api = self.MockInputApi(change, committing) affected_file = self.mox.CreateMock(presubmit.GitAffectedFile) input_api.AffectedSourceFiles(42).AndReturn([affected_file]) input_api.ReadFile(affected_file, 'rb').AndReturn(text) if expected_result: affected_file.LocalPath().AndReturn('bleh') self.mox.ReplayAll() result = presubmit_canned_checks.CheckLicense( input_api, presubmit.OutputApi, license_text, source_file_filter=42, **kwargs) if expected_result: self.assertEqual(len(result), 1) self.assertEqual(result[0].__class__, expected_result) else: self.assertEqual(result, []) def testCheckLicenseSuccess(self): text = ( "#!/bin/python\n" "# Copyright (c) 2037 Nobody.\n" "# All Rights Reserved.\n" "print 'foo'\n" ) license_text = ( r".*? Copyright \(c\) 2037 Nobody." "\n" r".*? All Rights Reserved\." "\n" ) self._LicenseCheck(text, license_text, True, None) def testCheckLicenseFailCommit(self): text = ( "#!/bin/python\n" "# Copyright (c) 2037 Nobody.\n" "# All Rights Reserved.\n" "print 'foo'\n" ) license_text = ( r".*? Copyright \(c\) 0007 Nobody." "\n" r".*? All Rights Reserved\." "\n" ) self._LicenseCheck(text, license_text, True, presubmit.OutputApi.PresubmitPromptWarning) def testCheckLicenseFailUpload(self): text = ( "#!/bin/python\n" "# Copyright (c) 2037 Nobody.\n" "# All Rights Reserved.\n" "print 'foo'\n" ) license_text = ( r".*? Copyright \(c\) 0007 Nobody." "\n" r".*? All Rights Reserved\." "\n" ) self._LicenseCheck(text, license_text, False, presubmit.OutputApi.PresubmitPromptWarning) def testCheckLicenseEmptySuccess(self): text = '' license_text = ( r".*? Copyright \(c\) 2037 Nobody." "\n" r".*? All Rights Reserved\." "\n" ) self._LicenseCheck(text, license_text, True, None, accept_empty_files=True) def testCannedCheckTreeIsOpenOpen(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('url_to_open').AndReturn(connection) connection.read().AndReturn('The tree is open') connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckTreeIsOpen( input_api, presubmit.OutputApi, url='url_to_open', closed='.*closed.*') self.assertEquals(results, []) def testCannedCheckTreeIsOpenClosed(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('url_to_closed').AndReturn(connection) connection.read().AndReturn('Tree is closed for maintenance') connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckTreeIsOpen( input_api, presubmit.OutputApi, url='url_to_closed', closed='.*closed.*') self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitError) def testCannedCheckJsonTreeIsOpenOpen(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('url_to_open').AndReturn(connection) status = { 'can_commit_freely': True, 'general_state': 'open', 'message': 'The tree is open' } connection.read().AndReturn(input_api.json.dumps(status)) connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckTreeIsOpen( input_api, presubmit.OutputApi, json_url='url_to_open') self.assertEquals(results, []) def testCannedCheckJsonTreeIsOpenClosed(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('url_to_closed').AndReturn(connection) status = { 'can_commit_freely': False, 'general_state': 'closed', 'message': 'The tree is close', } connection.read().AndReturn(input_api.json.dumps(status)) connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckTreeIsOpen( input_api, presubmit.OutputApi, json_url='url_to_closed') self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitError) def testRunPythonUnitTestsNoTest(self): input_api = self.MockInputApi(None, False) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, []) self.assertEquals(results, []) def testRunPythonUnitTestsNonExistentUpload(self): input_api = self.MockInputApi(None, False) CommHelper(input_api, ['pyyyyython', '-m', '_non_existent_module'], ret=(('foo', None), 1), cwd=None, env=None) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, ['_non_existent_module']) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitNotifyResult) def testRunPythonUnitTestsNonExistentCommitting(self): input_api = self.MockInputApi(None, True) CommHelper(input_api, ['pyyyyython', '-m', '_non_existent_module'], ret=(('foo', None), 1), cwd=None, env=None) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, ['_non_existent_module']) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitError) def testRunPythonUnitTestsFailureUpload(self): input_api = self.MockInputApi(None, False) input_api.unittest = self.mox.CreateMock(unittest) input_api.cStringIO = self.mox.CreateMock(presubmit.cStringIO) CommHelper(input_api, ['pyyyyython', '-m', 'test_module'], ret=(('foo', None), 1), cwd=None, env=None) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, ['test_module']) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitNotifyResult) self.assertEquals('test_module (0.00s) failed\nfoo', results[0]._message) def testRunPythonUnitTestsFailureCommitting(self): input_api = self.MockInputApi(None, True) CommHelper(input_api, ['pyyyyython', '-m', 'test_module'], ret=(('foo', None), 1), cwd=None, env=None) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, ['test_module']) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitError) self.assertEquals('test_module (0.00s) failed\nfoo', results[0]._message) def testRunPythonUnitTestsSuccess(self): input_api = self.MockInputApi(None, False) input_api.cStringIO = self.mox.CreateMock(presubmit.cStringIO) input_api.unittest = self.mox.CreateMock(unittest) CommHelper(input_api, ['pyyyyython', '-m', 'test_module'], cwd=None, env=None) self.mox.ReplayAll() results = presubmit_canned_checks.RunPythonUnitTests( input_api, presubmit.OutputApi, ['test_module']) self.assertEquals(len(results), 0) def testCannedRunPylint(self): input_api = self.MockInputApi(None, True) input_api.environ = self.mox.CreateMock(os.environ) input_api.environ.copy().AndReturn({}) input_api.AffectedSourceFiles(mox.IgnoreArg()).AndReturn(True) input_api.PresubmitLocalPath().AndReturn('/foo') input_api.PresubmitLocalPath().AndReturn('/foo') input_api.os_walk('/foo').AndReturn([('/foo', [], ['file1.py'])]) pylint = os.path.join(_ROOT, 'third_party', 'pylint.py') pylintrc = os.path.join(_ROOT, 'pylintrc') CommHelper(input_api, ['pyyyyython', pylint, '--args-on-stdin'], env=mox.IgnoreArg(), stdin= '--rcfile=%s\n--disable=cyclic-import\n--jobs=2\nfile1.py' % pylintrc) CommHelper(input_api, ['pyyyyython', pylint, '--args-on-stdin'], env=mox.IgnoreArg(), stdin= '--rcfile=%s\n--disable=all\n--enable=cyclic-import\nfile1.py' % pylintrc) self.mox.ReplayAll() results = presubmit_canned_checks.RunPylint( input_api, presubmit.OutputApi) self.assertEquals([], results) self.checkstdout('') def testCheckBuildbotPendingBuildsBad(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('uurl').AndReturn(connection) connection.read().AndReturn('foo') connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckBuildbotPendingBuilds( input_api, presubmit.OutputApi, 'uurl', 2, ('foo')) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitNotifyResult) def testCheckBuildbotPendingBuildsGood(self): input_api = self.MockInputApi(None, True) connection = self.mox.CreateMockAnything() input_api.urllib2.urlopen('uurl').AndReturn(connection) connection.read().AndReturn(""" { 'b1': { 'pending_builds': [0, 1, 2, 3, 4, 5, 6, 7] }, 'foo': { 'pending_builds': [0, 1, 2, 3, 4, 5, 6, 7] }, 'b2': { 'pending_builds': [0] } }""") connection.close() self.mox.ReplayAll() results = presubmit_canned_checks.CheckBuildbotPendingBuilds( input_api, presubmit.OutputApi, 'uurl', 2, ('foo')) self.assertEquals(len(results), 1) self.assertEquals(results[0].__class__, presubmit.OutputApi.PresubmitNotifyResult) def AssertOwnersWorks(self, tbr=False, issue='1', approvers=None, reviewers=None, is_committing=True, rietveld_response=None, gerrit_response=None, uncovered_files=None, expected_output='', manually_specified_reviewers=None, dry_run=None): if approvers is None: # The set of people who lgtm'ed a change. approvers = set() if reviewers is None: # The set of people needed to lgtm a change. We default to # the same list as the people who approved it. We use 'reviewers' # to avoid a name collision w/ owners.py. reviewers = approvers if uncovered_files is None: uncovered_files = set() if manually_specified_reviewers is None: manually_specified_reviewers = [] change = self.mox.CreateMock(presubmit.Change) change.issue = issue change.author_email = 'john@example.com' change.R = ','.join(manually_specified_reviewers) change.TBR = '' change.RepositoryRoot = lambda: None affected_file = self.mox.CreateMock(presubmit.GitAffectedFile) input_api = self.MockInputApi(change, False) if gerrit_response: assert not rietveld_response input_api.rietveld = None input_api.gerrit = presubmit.GerritAccessor('host') fake_db = self.mox.CreateMock(owners.Database) fake_db.email_regexp = input_api.re.compile(owners.BASIC_EMAIL_REGEXP) input_api.owners_db = fake_db fake_finder = self.mox.CreateMock(owners_finder.OwnersFinder) fake_finder.print_indent = lambda: '' # pylint: disable=unnecessary-lambda fake_finder.print_comments = lambda owner: fake_finder.writeln(owner) input_api.owners_finder = lambda *args, **kwargs: fake_finder input_api.is_committing = is_committing input_api.tbr = tbr input_api.dry_run = dry_run if not is_committing or (not tbr and issue): affected_file.LocalPath().AndReturn('foo/xyz.cc') change.AffectedFiles(file_filter=None).AndReturn([affected_file]) change.OriginalOwnersFiles().AndReturn({}) if issue and not rietveld_response and not gerrit_response: rietveld_response = { "owner_email": change.author_email, "messages": [ {"sender": a, "text": "I approve", "approval": True} for a in approvers ], "reviewers": reviewers } if is_committing: people = approvers else: people = reviewers if issue: if rietveld_response: input_api.rietveld.get_issue_properties( issue=int(input_api.change.issue), messages=True).AndReturn( rietveld_response) elif gerrit_response: input_api.gerrit._FetchChangeDetail = lambda _: gerrit_response people.add(change.author_email) fake_db.files_not_covered_by(set(['foo/xyz.cc']), people).AndReturn(uncovered_files) if not is_committing and uncovered_files: fake_db.reviewers_for(set(['foo']), change.author_email).AndReturn(change.author_email) change.OriginalOwnersFiles().AndReturn({}) self.mox.ReplayAll() output = presubmit.PresubmitOutput() results = presubmit_canned_checks.CheckOwners(input_api, presubmit.OutputApi) if results: results[0].handle(output) self.assertEquals(output.getvalue(), expected_output) def testCannedCheckOwners_DryRun(self): response = { "owner_email": "john@example.com", "reviewers": ["ben@example.com"], } self.AssertOwnersWorks(approvers=set(), dry_run=True, rietveld_response=response, reviewers=set(["ben@example.com"]), expected_output='This is a dry run, but these failures would be ' + 'reported on commit:\nMissing LGTM from someone ' + 'other than john@example.com\n') self.AssertOwnersWorks(approvers=set(['ben@example.com']), is_committing=False, rietveld_response=response, expected_output='') def testCannedCheckOwners_Approved_Gerrit(self): response = { "owner": {"email": "john@example.com"}, "labels": {"Code-Review": { u'all': [ { u'email': u'john@example.com', # self +1 :) u'value': 1 }, { u'email': u'ben@example.com', u'value': 2 }, ], u'approved': {u'email': u'ben@example.org'}, u'default_value': 0, u'values': {u' 0': u'No score', u'+1': u'Looks good to me, but someone else must approve', u'+2': u'Looks good to me, approved', u'-1': u"I would prefer that you didn't submit this", u'-2': u'Do not submit'} }}, } self.AssertOwnersWorks(approvers=set(['ben@example.com']), gerrit_response=response, is_committing=True, expected_output='') self.AssertOwnersWorks(approvers=set(['ben@example.com']), is_committing=False, gerrit_response=response, expected_output='') # Testing configuration with on -1..+1. response = { "owner": {"email": "john@example.com"}, "labels": {"Code-Review": { u'all': [ { u'email': u'ben@example.com', u'value': 1 }, ], u'approved': {u'email': u'ben@example.org'}, u'default_value': 0, u'values': {u' 0': u'No score', u'+1': u'Looks good to me', u'-1': u"I would prefer that you didn't submit this"} }}, } self.AssertOwnersWorks(approvers=set(['ben@example.com']), gerrit_response=response, is_committing=True, expected_output='') def testCannedCheckOwners_Approved(self): response = { "owner_email": "john@example.com", "messages": [ { "sender": "ben@example.com", "text": "foo", "approval": True, }, ], "reviewers": ["ben@example.com"], } self.AssertOwnersWorks(approvers=set(['ben@example.com']), rietveld_response=response, expected_output='') self.AssertOwnersWorks(approvers=set(['ben@example.com']), is_committing=False, rietveld_response=response, expected_output='') def testCannedCheckOwners_NotApproved_Gerrit(self): response = { "owner": {"email": "john@example.com"}, "labels": {"Code-Review": { u'all': [ { u'email': u'john@example.com', # self +1 :) u'value': 1 }, { u'email': u'ben@example.com', u'value': 1 }, ], u'approved': {u'email': u'ben@example.org'}, u'default_value': 0, u'values': {u' 0': u'No score', u'+1': u'Looks good to me, but someone else must approve', u'+2': u'Looks good to me, approved', u'-1': u"I would prefer that you didn't submit this", u'-2': u'Do not submit'} }}, } self.AssertOwnersWorks( approvers=set(), reviewers=set(["ben@example.com"]), gerrit_response=response, is_committing=True, expected_output= 'Missing LGTM from someone other than john@example.com\n') self.AssertOwnersWorks( approvers=set(), reviewers=set(["ben@example.com"]), is_committing=False, gerrit_response=response, expected_output='') # Testing configuration with on -1..+1. response = { "owner": {"email": "john@example.com"}, "labels": {"Code-Review": { u'all': [ { u'email': u'ben@example.com', u'value': 0 }, ], u'approved': {u'email': u'ben@example.org'}, u'default_value': 0, u'values': {u' 0': u'No score', u'+1': u'Looks good to me', u'-1': u"I would prefer that you didn't submit this"} }}, } self.AssertOwnersWorks( approvers=set(), reviewers=set(["ben@example.com"]), gerrit_response=response, is_committing=True, expected_output= 'Missing LGTM from someone other than john@example.com\n') def testCannedCheckOwners_NotApproved(self): response = { "owner_email": "john@example.com", "messages": [ { "sender": "ben@example.com", "text": "foo", "approval": False, }, ], "reviewers": ["ben@example.com"], } self.AssertOwnersWorks( approvers=set(), reviewers=set(["ben@example.com"]), rietveld_response=response, expected_output= 'Missing LGTM from someone other than john@example.com\n') self.AssertOwnersWorks( approvers=set(), reviewers=set(["ben@example.com"]), is_committing=False, rietveld_response=response, expected_output='') def testCannedCheckOwners_NoReviewers(self): response = { "owner_email": "john@example.com", "messages": [ { "sender": "ben@example.com", "text": "foo", "approval": False, }, ], "reviewers": [], } self.AssertOwnersWorks( approvers=set(), reviewers=set(), rietveld_response=response, expected_output= 'Missing LGTM from someone other than john@example.com\n') self.AssertOwnersWorks( approvers=set(), reviewers=set(), is_committing=False, rietveld_response=response, expected_output='') def testCannedCheckOwners_NoIssueNoFiles(self): self.AssertOwnersWorks(issue=None, expected_output="OWNERS check failed: this change has no Rietveld " "issue number, so we can't check it for approvals.\n") self.AssertOwnersWorks(issue=None, is_committing=False, expected_output="") def testCannedCheckOwners_NoIssue(self): self.AssertOwnersWorks(issue=None, uncovered_files=set(['foo']), expected_output="OWNERS check failed: this change has no Rietveld " "issue number, so we can't check it for approvals.\n") self.AssertOwnersWorks(issue=None, is_committing=False, uncovered_files=set(['foo']), expected_output='Missing OWNER reviewers for these files:\n' ' foo\n') def testCannedCheckOwners_NoIssueLocalReviewers(self): self.AssertOwnersWorks(issue=None, reviewers=set(['jane@example.com']), manually_specified_reviewers=['jane@example.com'], expected_output="OWNERS check failed: this change has no Rietveld " "issue number, so we can't check it for approvals.\n") self.AssertOwnersWorks(issue=None, reviewers=set(['jane@example.com']), manually_specified_reviewers=['jane@example.com'], is_committing=False, expected_output='') def testCannedCheckOwners_NoIssueLocalReviewersDontInferEmailDomain(self): self.AssertOwnersWorks(issue=None, reviewers=set(['jane']), manually_specified_reviewers=['jane@example.com'], expected_output="OWNERS check failed: this change has no Rietveld " "issue number, so we can't check it for approvals.\n") self.AssertOwnersWorks(issue=None, uncovered_files=set(['foo']), manually_specified_reviewers=['jane'], is_committing=False, expected_output='Missing OWNER reviewers for these files:\n' ' foo\n') def testCannedCheckOwners_NoLGTM(self): self.AssertOwnersWorks(expected_output='Missing LGTM from someone ' 'other than john@example.com\n') self.AssertOwnersWorks(is_committing=False, expected_output='') def testCannedCheckOwners_OnlyOwnerLGTM(self): self.AssertOwnersWorks(approvers=set(['john@example.com']), expected_output='Missing LGTM from someone ' 'other than john@example.com\n') self.AssertOwnersWorks(approvers=set(['john@example.com']), is_committing=False, expected_output='') def testCannedCheckOwners_TBR(self): self.AssertOwnersWorks(tbr=True, expected_output='--tbr was specified, skipping OWNERS check\n') self.AssertOwnersWorks(tbr=True, is_committing=False, expected_output='') def testCannedCheckOwners_WithoutOwnerLGTM(self): self.AssertOwnersWorks(uncovered_files=set(['foo']), expected_output='Missing LGTM from an OWNER for these files:\n' ' foo\n') self.AssertOwnersWorks(uncovered_files=set(['foo']), is_committing=False, expected_output='Missing OWNER reviewers for these files:\n' ' foo\n') def testCannedCheckOwners_WithLGTMs(self): self.AssertOwnersWorks(approvers=set(['ben@example.com']), uncovered_files=set()) self.AssertOwnersWorks(approvers=set(['ben@example.com']), is_committing=False, uncovered_files=set()) def testCannedRunUnitTests(self): change = presubmit.Change( 'foo1', 'description1', self.fake_root_dir, None, 0, 0, None) input_api = self.MockInputApi(change, False) input_api.verbose = True unit_tests = ['allo', 'bar.py'] input_api.PresubmitLocalPath().AndReturn(self.fake_root_dir) input_api.PresubmitLocalPath().AndReturn(self.fake_root_dir) CommHelper(input_api, ['allo', '--verbose'], cwd=self.fake_root_dir) cmd = ['bar.py', '--verbose'] if input_api.platform == 'win32': cmd.insert(0, input_api.python_executable) CommHelper(input_api, cmd, cwd=self.fake_root_dir, ret=(('', None), 1)) self.mox.ReplayAll() results = presubmit_canned_checks.RunUnitTests( input_api, presubmit.OutputApi, unit_tests) self.assertEqual(2, len(results)) self.assertEqual( presubmit.OutputApi.PresubmitNotifyResult, results[0].__class__) self.assertEqual( presubmit.OutputApi.PresubmitPromptWarning, results[1].__class__) self.checkstdout('') def testCannedRunUnitTestsInDirectory(self): change = presubmit.Change( 'foo1', 'description1', self.fake_root_dir, None, 0, 0, None) input_api = self.MockInputApi(change, False) input_api.verbose = True input_api.logging = self.mox.CreateMock(logging) input_api.PresubmitLocalPath().AndReturn(self.fake_root_dir) input_api.PresubmitLocalPath().AndReturn(self.fake_root_dir) path = presubmit.os.path.join(self.fake_root_dir, 'random_directory') input_api.os_listdir(path).AndReturn(['.', '..', 'a', 'b', 'c']) input_api.os_path.isfile = lambda x: not x.endswith('.') CommHelper( input_api, [presubmit.os.path.join('random_directory', 'b'), '--verbose'], cwd=self.fake_root_dir) input_api.logging.debug('Found 5 files, running 1 unit tests') self.mox.ReplayAll() results = presubmit_canned_checks.RunUnitTestsInDirectory( input_api, presubmit.OutputApi, 'random_directory', whitelist=['^a$', '^b$'], blacklist=['a']) self.assertEqual(1, len(results)) self.assertEqual( presubmit.OutputApi.PresubmitNotifyResult, results[0].__class__) self.checkstdout('') def testPanProjectChecks(self): # Make sure it accepts both list and tuples. change = presubmit.Change( 'foo1', 'description1', self.fake_root_dir, None, 0, 0, None) input_api = self.MockInputApi(change, False) affected_file = self.mox.CreateMock(presubmit.GitAffectedFile) for _ in range(3): input_api.AffectedFiles(file_filter=mox.IgnoreArg(), include_deletes=False ).AndReturn([affected_file]) affected_file.LocalPath() affected_file.NewContents().AndReturn('Hey!\nHo!\nHey!\nHo!\n\n') affected_file.ChangedContents().AndReturn([ (0, 'Hey!\n'), (1, 'Ho!\n'), (2, 'Hey!\n'), (3, 'Ho!\n'), (4, '\n')]) for _ in range(5): affected_file.LocalPath().AndReturn('hello.py') input_api.AffectedSourceFiles(mox.IgnoreArg()).AndReturn([affected_file]) input_api.ReadFile(affected_file).AndReturn('Hey!\nHo!\nHey!\nHo!\n\n') input_api.AffectedSourceFiles(mox.IgnoreArg()).AndReturn([affected_file]) input_api.ReadFile(affected_file, 'rb').AndReturn( 'Hey!\nHo!\nHey!\nHo!\n\n') affected_file.LocalPath() self.mox.ReplayAll() results = presubmit_canned_checks.PanProjectChecks( input_api, presubmit.OutputApi, excluded_paths=None, text_files=None, license_header=None, project_name=None, owners_check=False) self.assertEqual(2, len(results)) self.assertEqual( 'Found line ending with white spaces in:', results[0]._message) self.checkstdout('') if __name__ == '__main__': import unittest unittest.main()