# Copyright (C) 2009 Google Inc. All rights reserved. # Copyright (C) 2009 Apple Inc. All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. from __future__ import with_statement import base64 import codecs import getpass import os import os.path import re import stat import sys import subprocess import tempfile import unittest import urllib import shutil from datetime import date from webkitpy.common.checkout.api import Checkout from webkitpy.common.checkout.scm import detect_scm_system, SCM, SVN, Git, CheckoutNeedsUpdate, commit_error_handler, AuthenticationError, AmbiguousCommitError, find_checkout_root, default_scm from webkitpy.common.config.committers import Committer # FIXME: This should not be needed from webkitpy.common.net.bugzilla import Attachment # FIXME: This should not be needed from webkitpy.common.system.executive import Executive, run_command, ScriptError from webkitpy.common.system.outputcapture import OutputCapture from webkitpy.tool.mocktool import MockExecutive # Eventually we will want to write tests which work for both scms. (like update_webkit, changed_files, etc.) # Perhaps through some SCMTest base-class which both SVNTest and GitTest inherit from. # FIXME: This should be unified into one of the executive.py commands! # Callers could use run_and_throw_if_fail(args, cwd=cwd, quiet=True) def run_silent(args, cwd=None): # Note: Not thread safe: http://bugs.python.org/issue2320 process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=cwd) process.communicate() # ignore output exit_code = process.wait() if exit_code: raise ScriptError('Failed to run "%s" exit_code: %d cwd: %s' % (args, exit_code, cwd)) def write_into_file_at_path(file_path, contents, encoding="utf-8"): if encoding: with codecs.open(file_path, "w", encoding) as file: file.write(contents) else: with open(file_path, "w") as file: file.write(contents) def read_from_path(file_path, encoding="utf-8"): with codecs.open(file_path, "r", encoding) as file: return file.read() def _make_diff(command, *args): # We use this wrapper to disable output decoding. diffs should be treated as # binary files since they may include text files of multiple differnet encodings. return run_command([command, "diff"] + list(args), decode_output=False) def _svn_diff(*args): return _make_diff("svn", *args) def _git_diff(*args): return _make_diff("git", *args) # Exists to share svn repository creation code between the git and svn tests class SVNTestRepository: @classmethod def _svn_add(cls, path): run_command(["svn", "add", path]) @classmethod def _svn_commit(cls, message): run_command(["svn", "commit", "--quiet", "--message", message]) @classmethod def _setup_test_commits(cls, test_object): # Add some test commits os.chdir(test_object.svn_checkout_path) write_into_file_at_path("test_file", "test1") cls._svn_add("test_file") cls._svn_commit("initial commit") write_into_file_at_path("test_file", "test1test2") # This used to be the last commit, but doing so broke # GitTest.test_apply_git_patch which use the inverse diff of the last commit. # svn-apply fails to remove directories in Git, see: # https://bugs.webkit.org/show_bug.cgi?id=34871 os.mkdir("test_dir") # Slash should always be the right path separator since we use cygwin on Windows. test_file3_path = "test_dir/test_file3" write_into_file_at_path(test_file3_path, "third file") cls._svn_add("test_dir") cls._svn_commit("second commit") write_into_file_at_path("test_file", "test1test2test3\n") write_into_file_at_path("test_file2", "second file") cls._svn_add("test_file2") cls._svn_commit("third commit") # This 4th commit is used to make sure that our patch file handling # code correctly treats patches as binary and does not attempt to # decode them assuming they're utf-8. write_into_file_at_path("test_file", u"latin1 test: \u00A0\n", "latin1") write_into_file_at_path("test_file2", u"utf-8 test: \u00A0\n", "utf-8") cls._svn_commit("fourth commit") # svn does not seem to update after commit as I would expect. run_command(['svn', 'update']) @classmethod def setup(cls, test_object): # Create an test SVN repository test_object.svn_repo_path = tempfile.mkdtemp(suffix="svn_test_repo") test_object.svn_repo_url = "file://%s" % test_object.svn_repo_path # Not sure this will work on windows # git svn complains if we don't pass --pre-1.5-compatible, not sure why: # Expected FS format '2'; found format '3' at /usr/local/libexec/git-core//git-svn line 1477 run_command(['svnadmin', 'create', '--pre-1.5-compatible', test_object.svn_repo_path]) # Create a test svn checkout test_object.svn_checkout_path = tempfile.mkdtemp(suffix="svn_test_checkout") run_command(['svn', 'checkout', '--quiet', test_object.svn_repo_url, test_object.svn_checkout_path]) # Create and checkout a trunk dir to match the standard svn configuration to match git-svn's expectations os.chdir(test_object.svn_checkout_path) os.mkdir('trunk') cls._svn_add('trunk') # We can add tags and branches as well if we ever need to test those. cls._svn_commit('add trunk') # Change directory out of the svn checkout so we can delete the checkout directory. # _setup_test_commits will CD back to the svn checkout directory. os.chdir('/') run_command(['rm', '-rf', test_object.svn_checkout_path]) run_command(['svn', 'checkout', '--quiet', test_object.svn_repo_url + '/trunk', test_object.svn_checkout_path]) cls._setup_test_commits(test_object) @classmethod def tear_down(cls, test_object): run_command(['rm', '-rf', test_object.svn_repo_path]) run_command(['rm', '-rf', test_object.svn_checkout_path]) # Now that we've deleted the checkout paths, cwddir may be invalid # Change back to a valid directory so that later calls to os.getcwd() do not fail. os.chdir(detect_scm_system(os.path.dirname(__file__)).checkout_root) class StandaloneFunctionsTest(unittest.TestCase): """This class tests any standalone/top-level functions in the package.""" def setUp(self): self.orig_cwd = os.path.abspath(os.getcwd()) self.orig_abspath = os.path.abspath # We capture but ignore the output from stderr to reduce unwanted # logging. self.output = OutputCapture() self.output.capture_output() def tearDown(self): os.chdir(self.orig_cwd) os.path.abspath = self.orig_abspath self.output.restore_output() def test_find_checkout_root(self): # Test from inside the tree. os.chdir(sys.path[0]) dir = find_checkout_root() self.assertNotEqual(dir, None) self.assertTrue(os.path.exists(dir)) # Test from outside the tree. os.chdir(os.path.expanduser("~")) dir = find_checkout_root() self.assertNotEqual(dir, None) self.assertTrue(os.path.exists(dir)) # Mock out abspath() to test being not in a checkout at all. os.path.abspath = lambda x: "/" self.assertRaises(SystemExit, find_checkout_root) os.path.abspath = self.orig_abspath def test_default_scm(self): # Test from inside the tree. os.chdir(sys.path[0]) scm = default_scm() self.assertNotEqual(scm, None) # Test from outside the tree. os.chdir(os.path.expanduser("~")) dir = find_checkout_root() self.assertNotEqual(dir, None) # Mock out abspath() to test being not in a checkout at all. os.path.abspath = lambda x: "/" self.assertRaises(SystemExit, default_scm) os.path.abspath = self.orig_abspath # For testing the SCM baseclass directly. class SCMClassTests(unittest.TestCase): def setUp(self): self.dev_null = open(os.devnull, "w") # Used to make our Popen calls quiet. def tearDown(self): self.dev_null.close() def test_run_command_with_pipe(self): input_process = subprocess.Popen(['echo', 'foo\nbar'], stdout=subprocess.PIPE, stderr=self.dev_null) self.assertEqual(run_command(['grep', 'bar'], input=input_process.stdout), "bar\n") # Test the non-pipe case too: self.assertEqual(run_command(['grep', 'bar'], input="foo\nbar"), "bar\n") command_returns_non_zero = ['/bin/sh', '--invalid-option'] # Test when the input pipe process fails. input_process = subprocess.Popen(command_returns_non_zero, stdout=subprocess.PIPE, stderr=self.dev_null) self.assertTrue(input_process.poll() != 0) self.assertRaises(ScriptError, run_command, ['grep', 'bar'], input=input_process.stdout) # Test when the run_command process fails. input_process = subprocess.Popen(['echo', 'foo\nbar'], stdout=subprocess.PIPE, stderr=self.dev_null) # grep shows usage and calls exit(2) when called w/o arguments. self.assertRaises(ScriptError, run_command, command_returns_non_zero, input=input_process.stdout) def test_error_handlers(self): git_failure_message="Merge conflict during commit: Your file or directory 'WebCore/ChangeLog' is probably out-of-date: resource out of date; try updating at /usr/local/libexec/git-core//git-svn line 469" svn_failure_message="""svn: Commit failed (details follow): svn: File or directory 'ChangeLog' is out of date; try updating svn: resource out of date; try updating """ command_does_not_exist = ['does_not_exist', 'invalid_option'] self.assertRaises(OSError, run_command, command_does_not_exist) self.assertRaises(OSError, run_command, command_does_not_exist, error_handler=Executive.ignore_error) command_returns_non_zero = ['/bin/sh', '--invalid-option'] self.assertRaises(ScriptError, run_command, command_returns_non_zero) # Check if returns error text: self.assertTrue(run_command(command_returns_non_zero, error_handler=Executive.ignore_error)) self.assertRaises(CheckoutNeedsUpdate, commit_error_handler, ScriptError(output=git_failure_message)) self.assertRaises(CheckoutNeedsUpdate, commit_error_handler, ScriptError(output=svn_failure_message)) self.assertRaises(ScriptError, commit_error_handler, ScriptError(output='blah blah blah')) # GitTest and SVNTest inherit from this so any test_ methods here will be run once for this class and then once for each subclass. class SCMTest(unittest.TestCase): def _create_patch(self, patch_contents): # FIXME: This code is brittle if the Attachment API changes. attachment = Attachment({"bug_id": 12345}, None) attachment.contents = lambda: patch_contents joe_cool = Committer(name="Joe Cool", email_or_emails=None) attachment.reviewer = lambda: joe_cool return attachment def _setup_webkittools_scripts_symlink(self, local_scm): webkit_scm = detect_scm_system(os.path.dirname(os.path.abspath(__file__))) webkit_scripts_directory = webkit_scm.scripts_directory() local_scripts_directory = local_scm.scripts_directory() os.mkdir(os.path.dirname(local_scripts_directory)) os.symlink(webkit_scripts_directory, local_scripts_directory) # Tests which both GitTest and SVNTest should run. # FIXME: There must be a simpler way to add these w/o adding a wrapper method to both subclasses def _shared_test_changed_files(self): write_into_file_at_path("test_file", "changed content") self.assertEqual(self.scm.changed_files(), ["test_file"]) write_into_file_at_path("test_dir/test_file3", "new stuff") self.assertEqual(self.scm.changed_files(), ["test_dir/test_file3", "test_file"]) old_cwd = os.getcwd() os.chdir("test_dir") # Validate that changed_files does not change with our cwd, see bug 37015. self.assertEqual(self.scm.changed_files(), ["test_dir/test_file3", "test_file"]) os.chdir(old_cwd) def _shared_test_added_files(self): write_into_file_at_path("test_file", "changed content") self.assertEqual(self.scm.added_files(), []) write_into_file_at_path("added_file", "new stuff") self.scm.add("added_file") os.mkdir("added_dir") write_into_file_at_path("added_dir/added_file2", "new stuff") self.scm.add("added_dir") # SVN reports directory changes, Git does not. added_files = self.scm.added_files() if "added_dir" in added_files: added_files.remove("added_dir") self.assertEqual(added_files, ["added_dir/added_file2", "added_file"]) # Test also to make sure clean_working_directory removes added files self.scm.clean_working_directory() self.assertEqual(self.scm.added_files(), []) self.assertFalse(os.path.exists("added_file")) self.assertFalse(os.path.exists("added_dir")) def _shared_test_changed_files_for_revision(self): # SVN reports directory changes, Git does not. changed_files = self.scm.changed_files_for_revision(3) if "test_dir" in changed_files: changed_files.remove("test_dir") self.assertEqual(changed_files, ["test_dir/test_file3", "test_file"]) self.assertEqual(sorted(self.scm.changed_files_for_revision(4)), sorted(["test_file", "test_file2"])) # Git and SVN return different orders. self.assertEqual(self.scm.changed_files_for_revision(2), ["test_file"]) def _shared_test_contents_at_revision(self): self.assertEqual(self.scm.contents_at_revision("test_file", 3), "test1test2") self.assertEqual(self.scm.contents_at_revision("test_file", 4), "test1test2test3\n") # Verify that contents_at_revision returns a byte array, aka str(): self.assertEqual(self.scm.contents_at_revision("test_file", 5), u"latin1 test: \u00A0\n".encode("latin1")) self.assertEqual(self.scm.contents_at_revision("test_file2", 5), u"utf-8 test: \u00A0\n".encode("utf-8")) self.assertEqual(self.scm.contents_at_revision("test_file2", 4), "second file") # Files which don't exist: # Currently we raise instead of returning None because detecting the difference between # "file not found" and any other error seems impossible with svn (git seems to expose such through the return code). self.assertRaises(ScriptError, self.scm.contents_at_revision, "test_file2", 2) self.assertRaises(ScriptError, self.scm.contents_at_revision, "does_not_exist", 2) def _shared_test_revisions_changing_file(self): self.assertEqual(self.scm.revisions_changing_file("test_file"), [5, 4, 3, 2]) self.assertRaises(ScriptError, self.scm.revisions_changing_file, "non_existent_file") def _shared_test_committer_email_for_revision(self): self.assertEqual(self.scm.committer_email_for_revision(3), getpass.getuser()) # Committer "email" will be the current user def _shared_test_reverse_diff(self): self._setup_webkittools_scripts_symlink(self.scm) # Git's apply_reverse_diff uses resolve-ChangeLogs # Only test the simple case, as any other will end up with conflict markers. self.scm.apply_reverse_diff('5') self.assertEqual(read_from_path('test_file'), "test1test2test3\n") def _shared_test_diff_for_revision(self): # Patch formats are slightly different between svn and git, so just regexp for things we know should be there. r3_patch = self.scm.diff_for_revision(4) self.assertTrue(re.search('test3', r3_patch)) self.assertFalse(re.search('test4', r3_patch)) self.assertTrue(re.search('test2', r3_patch)) self.assertTrue(re.search('test2', self.scm.diff_for_revision(3))) def _shared_test_svn_apply_git_patch(self): self._setup_webkittools_scripts_symlink(self.scm) git_binary_addition = """diff --git a/fizzbuzz7.gif b/fizzbuzz7.gif new file mode 100644 index 0000000000000000000000000000000000000000..64a9532e7794fcd791f6f12157406d90 60151690 GIT binary patch literal 512 zcmZ?wbhEHbRAx|MU|?iW{Kxc~?KofD;ckY;H+&5HnHl!!GQMD7h+sU{_)e9f^V3c? zhJP##HdZC#4K}7F68@!1jfWQg2daCm-gs#3|JREDT>c+pG4L<_2;w##WMO#ysPPap zLqpAf1OE938xAsSp4!5f-o>c!Xe6RXvrEtAWBvSDTgTO1j3vA31Puw!A zs(87q)j_mVDTqBo-P+03-P5mHCEnJ+x}YdCuS7#bCCyePUe(ynK+|4b-3qK)T?Z&) zYG+`tl4h?GZv_$t82}X4*DTE|$;{DEiPyF@)U-1+FaX++T9H{&%cag`W1|zVP@`%b zqiSkp6{BTpWTkCr!=c+pG4L<_2;w##WMO#ysPPap zLqpAf1OE938xAsSp4!5f-o>c!Xe6RXvrEtAWBvSDTgTO1j3vA31Puw!A zs(87q)j_mVDTqBo-P+03-P5mHCEnJ+x}YdCuS7#bCCyePUe(ynK+|4b-3qK)T?Z&) zYG+`tl4h?GZv_$t82}X4*DTE|$;{DEiPyF@)U-1+FaX++T9H{&%cag`W1|zVP@`%b zqiSkp6{BTpWTkCr!= Reviewed by Foo Bar. Most awesome change ever. * scm_unittest.py: """ intermediate_entry = """2009-10-27 Eric Seidel Reviewed by Baz Bar. A more awesomer change yet! * scm_unittest.py: """ one_line_overlap_patch = """Index: ChangeLog =================================================================== --- ChangeLog (revision 5) +++ ChangeLog (working copy) @@ -1,5 +1,13 @@ 2009-10-26 Eric Seidel + Reviewed by NOBODY (OOPS!). + + Second most awesome change ever. + + * scm_unittest.py: + +2009-10-26 Eric Seidel + Reviewed by Foo Bar. Most awesome change ever. """ one_line_overlap_entry = """DATE_HERE Eric Seidel Reviewed by REVIEWER_HERE. Second most awesome change ever. * scm_unittest.py: """ two_line_overlap_patch = """Index: ChangeLog =================================================================== --- ChangeLog (revision 5) +++ ChangeLog (working copy) @@ -2,6 +2,14 @@ Reviewed by Foo Bar. + Second most awesome change ever. + + * scm_unittest.py: + +2009-10-26 Eric Seidel + + Reviewed by Foo Bar. + Most awesome change ever. * scm_unittest.py: """ two_line_overlap_entry = """DATE_HERE Eric Seidel Reviewed by Foo Bar. Second most awesome change ever. * scm_unittest.py: """ write_into_file_at_path('ChangeLog', first_entry) run_command(['svn', 'add', 'ChangeLog']) run_command(['svn', 'commit', '--quiet', '--message', 'ChangeLog commit']) # Patch files were created against just 'first_entry'. # Add a second commit to make svn-apply have to apply the patches with fuzz. changelog_contents = "%s\n%s" % (intermediate_entry, first_entry) write_into_file_at_path('ChangeLog', changelog_contents) run_command(['svn', 'commit', '--quiet', '--message', 'Intermediate commit']) self._setup_webkittools_scripts_symlink(self.scm) self.checkout.apply_patch(self._create_patch(one_line_overlap_patch)) expected_changelog_contents = "%s\n%s" % (self._set_date_and_reviewer(one_line_overlap_entry), changelog_contents) self.assertEquals(read_from_path('ChangeLog'), expected_changelog_contents) self.scm.revert_files(['ChangeLog']) self.checkout.apply_patch(self._create_patch(two_line_overlap_patch)) expected_changelog_contents = "%s\n%s" % (self._set_date_and_reviewer(two_line_overlap_entry), changelog_contents) self.assertEquals(read_from_path('ChangeLog'), expected_changelog_contents) def setUp(self): SVNTestRepository.setup(self) os.chdir(self.svn_checkout_path) self.scm = detect_scm_system(self.svn_checkout_path) # For historical reasons, we test some checkout code here too. self.checkout = Checkout(self.scm) def tearDown(self): SVNTestRepository.tear_down(self) def test_detect_scm_system_relative_url(self): scm = detect_scm_system(".") # I wanted to assert that we got the right path, but there was some # crazy magic with temp folder names that I couldn't figure out. self.assertTrue(scm.checkout_root) def test_create_patch_is_full_patch(self): test_dir_path = os.path.join(self.svn_checkout_path, "test_dir2") os.mkdir(test_dir_path) test_file_path = os.path.join(test_dir_path, 'test_file2') write_into_file_at_path(test_file_path, 'test content') run_command(['svn', 'add', 'test_dir2']) # create_patch depends on 'svn-create-patch', so make a dummy version. scripts_path = os.path.join(self.svn_checkout_path, 'Tools', 'Scripts') os.makedirs(scripts_path) create_patch_path = os.path.join(scripts_path, 'svn-create-patch') write_into_file_at_path(create_patch_path, '#!/bin/sh\necho $PWD') # We could pass -n to prevent the \n, but not all echo accept -n. os.chmod(create_patch_path, stat.S_IXUSR | stat.S_IRUSR) # Change into our test directory and run the create_patch command. os.chdir(test_dir_path) scm = detect_scm_system(test_dir_path) self.assertEqual(scm.checkout_root, self.svn_checkout_path) # Sanity check that detection worked right. patch_contents = scm.create_patch() # Our fake 'svn-create-patch' returns $PWD instead of a patch, check that it was executed from the root of the repo. self.assertEqual("%s\n" % os.path.realpath(scm.checkout_root), patch_contents) # Add a \n because echo adds a \n. def test_detection(self): scm = detect_scm_system(self.svn_checkout_path) self.assertEqual(scm.display_name(), "svn") self.assertEqual(scm.supports_local_commits(), False) def test_apply_small_binary_patch(self): patch_contents = """Index: test_file.swf =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Property changes on: test_file.swf ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Q1dTBx0AAAB42itg4GlgYJjGwMDDyODMxMDw34GBgQEAJPQDJA== """ expected_contents = base64.b64decode("Q1dTBx0AAAB42itg4GlgYJjGwMDDyODMxMDw34GBgQEAJPQDJA==") self._setup_webkittools_scripts_symlink(self.scm) patch_file = self._create_patch(patch_contents) self.checkout.apply_patch(patch_file) actual_contents = read_from_path("test_file.swf", encoding=None) self.assertEqual(actual_contents, expected_contents) def test_apply_svn_patch(self): scm = detect_scm_system(self.svn_checkout_path) patch = self._create_patch(_svn_diff("-r5:4")) self._setup_webkittools_scripts_symlink(scm) Checkout(scm).apply_patch(patch) def test_apply_svn_patch_force(self): scm = detect_scm_system(self.svn_checkout_path) patch = self._create_patch(_svn_diff("-r3:5")) self._setup_webkittools_scripts_symlink(scm) self.assertRaises(ScriptError, Checkout(scm).apply_patch, patch, force=True) def test_commit_logs(self): # Commits have dates and usernames in them, so we can't just direct compare. self.assertTrue(re.search('fourth commit', self.scm.last_svn_commit_log())) self.assertTrue(re.search('second commit', self.scm.svn_commit_log(3))) def _shared_test_commit_with_message(self, username=None): write_into_file_at_path('test_file', 'more test content') commit_text = self.scm.commit_with_message("another test commit", username) self.assertEqual(self.scm.svn_revision_from_commit_text(commit_text), '6') self.scm.dryrun = True write_into_file_at_path('test_file', 'still more test content') commit_text = self.scm.commit_with_message("yet another test commit", username) self.assertEqual(self.scm.svn_revision_from_commit_text(commit_text), '0') def test_commit_in_subdir(self, username=None): write_into_file_at_path('test_dir/test_file3', 'more test content') os.chdir("test_dir") commit_text = self.scm.commit_with_message("another test commit", username) os.chdir("..") self.assertEqual(self.scm.svn_revision_from_commit_text(commit_text), '6') def test_commit_text_parsing(self): self._shared_test_commit_with_message() def test_commit_with_username(self): self._shared_test_commit_with_message("dbates@webkit.org") def test_commit_without_authorization(self): self.scm.has_authorization_for_realm = lambda realm: False self.assertRaises(AuthenticationError, self._shared_test_commit_with_message) def test_has_authorization_for_realm(self): scm = detect_scm_system(self.svn_checkout_path) fake_home_dir = tempfile.mkdtemp(suffix="fake_home_dir") svn_config_dir_path = os.path.join(fake_home_dir, ".subversion") os.mkdir(svn_config_dir_path) fake_webkit_auth_file = os.path.join(svn_config_dir_path, "fake_webkit_auth_file") write_into_file_at_path(fake_webkit_auth_file, SVN.svn_server_realm) self.assertTrue(scm.has_authorization_for_realm(SVN.svn_server_realm, home_directory=fake_home_dir)) os.remove(fake_webkit_auth_file) os.rmdir(svn_config_dir_path) os.rmdir(fake_home_dir) def test_not_have_authorization_for_realm(self): scm = detect_scm_system(self.svn_checkout_path) fake_home_dir = tempfile.mkdtemp(suffix="fake_home_dir") svn_config_dir_path = os.path.join(fake_home_dir, ".subversion") os.mkdir(svn_config_dir_path) self.assertFalse(scm.has_authorization_for_realm(SVN.svn_server_realm, home_directory=fake_home_dir)) os.rmdir(svn_config_dir_path) os.rmdir(fake_home_dir) def test_reverse_diff(self): self._shared_test_reverse_diff() def test_diff_for_revision(self): self._shared_test_diff_for_revision() def test_svn_apply_git_patch(self): self._shared_test_svn_apply_git_patch() def test_changed_files(self): self._shared_test_changed_files() def test_changed_files_for_revision(self): self._shared_test_changed_files_for_revision() def test_added_files(self): self._shared_test_added_files() def test_contents_at_revision(self): self._shared_test_contents_at_revision() def test_revisions_changing_file(self): self._shared_test_revisions_changing_file() def test_committer_email_for_revision(self): self._shared_test_committer_email_for_revision() def test_add_recursively(self): self._shared_test_add_recursively() def test_delete(self): os.chdir(self.svn_checkout_path) self.scm.delete("test_file") self.assertTrue("test_file" in self.scm.deleted_files()) def test_propset_propget(self): filepath = os.path.join(self.svn_checkout_path, "test_file") expected_mime_type = "x-application/foo-bar" self.scm.propset("svn:mime-type", expected_mime_type, filepath) self.assertEqual(expected_mime_type, self.scm.propget("svn:mime-type", filepath)) def test_show_head(self): write_into_file_at_path("test_file", u"Hello!", "utf-8") SVNTestRepository._svn_commit("fourth commit") self.assertEqual("Hello!", self.scm.show_head('test_file')) def test_show_head_binary(self): data = "\244" write_into_file_at_path("binary_file", data, encoding=None) self.scm.add("binary_file") self.scm.commit_with_message("a test commit") self.assertEqual(data, self.scm.show_head('binary_file')) def do_test_diff_for_file(self): write_into_file_at_path('test_file', 'some content') self.scm.commit_with_message("a test commit") diff = self.scm.diff_for_file('test_file') self.assertEqual(diff, "") write_into_file_at_path("test_file", "changed content") diff = self.scm.diff_for_file('test_file') self.assertTrue("-some content" in diff) self.assertTrue("+changed content" in diff) def clean_bogus_dir(self): self.bogus_dir = self.scm._bogus_dir_name() if os.path.exists(self.bogus_dir): shutil.rmtree(self.bogus_dir) def test_diff_for_file_with_existing_bogus_dir(self): self.clean_bogus_dir() os.mkdir(self.bogus_dir) self.do_test_diff_for_file() self.assertTrue(os.path.exists(self.bogus_dir)) shutil.rmtree(self.bogus_dir) def test_diff_for_file_with_missing_bogus_dir(self): self.clean_bogus_dir() self.do_test_diff_for_file() self.assertFalse(os.path.exists(self.bogus_dir)) def test_svn_lock(self): svn_root_lock_path = ".svn/lock" write_into_file_at_path(svn_root_lock_path, "", "utf-8") # webkit-patch uses a Checkout object and runs update-webkit, just use svn update here. self.assertRaises(ScriptError, run_command, ['svn', 'update']) self.scm.clean_working_directory() self.assertFalse(os.path.exists(svn_root_lock_path)) run_command(['svn', 'update']) # Should succeed and not raise. class GitTest(SCMTest): def setUp(self): """Sets up fresh git repository with one commit. Then setups a second git repo that tracks the first one.""" self.original_dir = os.getcwd() self.untracking_checkout_path = tempfile.mkdtemp(suffix="git_test_checkout2") run_command(['git', 'init', self.untracking_checkout_path]) os.chdir(self.untracking_checkout_path) write_into_file_at_path('foo_file', 'foo') run_command(['git', 'add', 'foo_file']) run_command(['git', 'commit', '-am', 'dummy commit']) self.untracking_scm = detect_scm_system(self.untracking_checkout_path) self.tracking_git_checkout_path = tempfile.mkdtemp(suffix="git_test_checkout") run_command(['git', 'clone', '--quiet', self.untracking_checkout_path, self.tracking_git_checkout_path]) os.chdir(self.tracking_git_checkout_path) self.tracking_scm = detect_scm_system(self.tracking_git_checkout_path) def tearDown(self): # Change back to a valid directory so that later calls to os.getcwd() do not fail. os.chdir(self.original_dir) run_command(['rm', '-rf', self.tracking_git_checkout_path]) run_command(['rm', '-rf', self.untracking_checkout_path]) def test_remote_branch_ref(self): self.assertEqual(self.tracking_scm.remote_branch_ref(), 'refs/remotes/origin/master') os.chdir(self.untracking_checkout_path) self.assertRaises(ScriptError, self.untracking_scm.remote_branch_ref) def test_multiple_remotes(self): run_command(['git', 'config', '--add', 'svn-remote.svn.fetch', 'trunk:remote1']) run_command(['git', 'config', '--add', 'svn-remote.svn.fetch', 'trunk:remote2']) self.assertEqual(self.tracking_scm.remote_branch_ref(), 'remote1') def test_create_patch(self): write_into_file_at_path('test_file_commit1', 'contents') run_command(['git', 'add', 'test_file_commit1']) scm = detect_scm_system(self.untracking_checkout_path) scm.commit_locally_with_message('message') patch = scm.create_patch() self.assertFalse(re.search(r'Subversion Revision:', patch)) class GitSVNTest(SCMTest): def _setup_git_checkout(self): self.git_checkout_path = tempfile.mkdtemp(suffix="git_test_checkout") # --quiet doesn't make git svn silent, so we use run_silent to redirect output run_silent(['git', 'svn', 'clone', '-T', 'trunk', self.svn_repo_url, self.git_checkout_path]) os.chdir(self.git_checkout_path) def _tear_down_git_checkout(self): # Change back to a valid directory so that later calls to os.getcwd() do not fail. os.chdir(self.original_dir) run_command(['rm', '-rf', self.git_checkout_path]) def setUp(self): self.original_dir = os.getcwd() SVNTestRepository.setup(self) self._setup_git_checkout() self.scm = detect_scm_system(self.git_checkout_path) # For historical reasons, we test some checkout code here too. self.checkout = Checkout(self.scm) def tearDown(self): SVNTestRepository.tear_down(self) self._tear_down_git_checkout() def test_detection(self): scm = detect_scm_system(self.git_checkout_path) self.assertEqual(scm.display_name(), "git") self.assertEqual(scm.supports_local_commits(), True) def test_read_git_config(self): key = 'test.git-config' value = 'git-config value' run_command(['git', 'config', key, value]) self.assertEqual(self.scm.read_git_config(key), value) def test_local_commits(self): test_file = os.path.join(self.git_checkout_path, 'test_file') write_into_file_at_path(test_file, 'foo') run_command(['git', 'commit', '-a', '-m', 'local commit']) self.assertEqual(len(self.scm.local_commits()), 1) def test_discard_local_commits(self): test_file = os.path.join(self.git_checkout_path, 'test_file') write_into_file_at_path(test_file, 'foo') run_command(['git', 'commit', '-a', '-m', 'local commit']) self.assertEqual(len(self.scm.local_commits()), 1) self.scm.discard_local_commits() self.assertEqual(len(self.scm.local_commits()), 0) def test_delete_branch(self): new_branch = 'foo' run_command(['git', 'checkout', '-b', new_branch]) self.assertEqual(run_command(['git', 'symbolic-ref', 'HEAD']).strip(), 'refs/heads/' + new_branch) run_command(['git', 'checkout', '-b', 'bar']) self.scm.delete_branch(new_branch) self.assertFalse(re.search(r'foo', run_command(['git', 'branch']))) def test_remote_merge_base(self): # Diff to merge-base should include working-copy changes, # which the diff to svn_branch.. doesn't. test_file = os.path.join(self.git_checkout_path, 'test_file') write_into_file_at_path(test_file, 'foo') diff_to_common_base = _git_diff(self.scm.remote_branch_ref() + '..') diff_to_merge_base = _git_diff(self.scm.remote_merge_base()) self.assertFalse(re.search(r'foo', diff_to_common_base)) self.assertTrue(re.search(r'foo', diff_to_merge_base)) def test_rebase_in_progress(self): svn_test_file = os.path.join(self.svn_checkout_path, 'test_file') write_into_file_at_path(svn_test_file, "svn_checkout") run_command(['svn', 'commit', '--message', 'commit to conflict with git commit'], cwd=self.svn_checkout_path) git_test_file = os.path.join(self.git_checkout_path, 'test_file') write_into_file_at_path(git_test_file, "git_checkout") run_command(['git', 'commit', '-a', '-m', 'commit to be thrown away by rebase abort']) # --quiet doesn't make git svn silent, so use run_silent to redirect output self.assertRaises(ScriptError, run_silent, ['git', 'svn', '--quiet', 'rebase']) # Will fail due to a conflict leaving us mid-rebase. scm = detect_scm_system(self.git_checkout_path) self.assertTrue(scm.rebase_in_progress()) # Make sure our cleanup works. scm.clean_working_directory() self.assertFalse(scm.rebase_in_progress()) # Make sure cleanup doesn't throw when no rebase is in progress. scm.clean_working_directory() def test_commitish_parsing(self): scm = detect_scm_system(self.git_checkout_path) # Multiple revisions are cherry-picked. self.assertEqual(len(scm.commit_ids_from_commitish_arguments(['HEAD~2'])), 1) self.assertEqual(len(scm.commit_ids_from_commitish_arguments(['HEAD', 'HEAD~2'])), 2) # ... is an invalid range specifier self.assertRaises(ScriptError, scm.commit_ids_from_commitish_arguments, ['trunk...HEAD']) def test_commitish_order(self): scm = detect_scm_system(self.git_checkout_path) commit_range = 'HEAD~3..HEAD' actual_commits = scm.commit_ids_from_commitish_arguments([commit_range]) expected_commits = [] expected_commits += reversed(run_command(['git', 'rev-list', commit_range]).splitlines()) self.assertEqual(actual_commits, expected_commits) def test_apply_git_patch(self): scm = detect_scm_system(self.git_checkout_path) # We carefullly pick a diff which does not have a directory addition # as currently svn-apply will error out when trying to remove directories # in Git: https://bugs.webkit.org/show_bug.cgi?id=34871 patch = self._create_patch(_git_diff('HEAD..HEAD^')) self._setup_webkittools_scripts_symlink(scm) Checkout(scm).apply_patch(patch) def test_apply_git_patch_force(self): scm = detect_scm_system(self.git_checkout_path) patch = self._create_patch(_git_diff('HEAD~2..HEAD')) self._setup_webkittools_scripts_symlink(scm) self.assertRaises(ScriptError, Checkout(scm).apply_patch, patch, force=True) def test_commit_text_parsing(self): write_into_file_at_path('test_file', 'more test content') commit_text = self.scm.commit_with_message("another test commit") self.assertEqual(self.scm.svn_revision_from_commit_text(commit_text), '6') self.scm.dryrun = True write_into_file_at_path('test_file', 'still more test content') commit_text = self.scm.commit_with_message("yet another test commit") self.assertEqual(self.scm.svn_revision_from_commit_text(commit_text), '0') def test_commit_with_message_working_copy_only(self): write_into_file_at_path('test_file_commit1', 'more test content') run_command(['git', 'add', 'test_file_commit1']) scm = detect_scm_system(self.git_checkout_path) commit_text = scm.commit_with_message("yet another test commit") self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def _local_commit(self, filename, contents, message): write_into_file_at_path(filename, contents) run_command(['git', 'add', filename]) self.scm.commit_locally_with_message(message) def _one_local_commit(self): self._local_commit('test_file_commit1', 'more test content', 'another test commit') def _one_local_commit_plus_working_copy_changes(self): self._one_local_commit() write_into_file_at_path('test_file_commit2', 'still more test content') run_command(['git', 'add', 'test_file_commit2']) def _two_local_commits(self): self._one_local_commit() self._local_commit('test_file_commit2', 'still more test content', 'yet another test commit') def _three_local_commits(self): self._local_commit('test_file_commit0', 'more test content', 'another test commit') self._two_local_commits() def test_revisions_changing_files_with_local_commit(self): self._one_local_commit() self.assertEquals(self.scm.revisions_changing_file('test_file_commit1'), []) def test_commit_with_message(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) self.assertRaises(AmbiguousCommitError, scm.commit_with_message, "yet another test commit") commit_text = scm.commit_with_message("yet another test commit", force_squash=True) self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit2', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_git_commit(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) commit_text = scm.commit_with_message("another test commit", git_commit="HEAD^") self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit1', svn_log)) self.assertFalse(re.search(r'test_file_commit2', svn_log)) def test_commit_with_message_git_commit_range(self): self._three_local_commits() scm = detect_scm_system(self.git_checkout_path) commit_text = scm.commit_with_message("another test commit", git_commit="HEAD~2..HEAD") self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertFalse(re.search(r'test_file_commit0', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) self.assertTrue(re.search(r'test_file_commit2', svn_log)) def test_changed_files_working_copy_only(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) commit_text = scm.commit_with_message("another test commit", git_commit="HEAD..") self.assertFalse(re.search(r'test_file_commit1', svn_log)) self.assertTrue(re.search(r'test_file_commit2', svn_log)) def test_commit_with_message_only_local_commit(self): self._one_local_commit() scm = detect_scm_system(self.git_checkout_path) commit_text = scm.commit_with_message("another test commit") svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_multiple_local_commits_and_working_copy(self): self._two_local_commits() write_into_file_at_path('test_file_commit1', 'working copy change') scm = detect_scm_system(self.git_checkout_path) self.assertRaises(AmbiguousCommitError, scm.commit_with_message, "another test commit") commit_text = scm.commit_with_message("another test commit", force_squash=True) self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit2', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_git_commit_and_working_copy(self): self._two_local_commits() write_into_file_at_path('test_file_commit1', 'working copy change') scm = detect_scm_system(self.git_checkout_path) self.assertRaises(ScriptError, scm.commit_with_message, "another test commit", git_commit="HEAD^") def test_commit_with_message_multiple_local_commits_always_squash(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) scm._assert_can_squash = lambda working_directory_is_clean: True commit_text = scm.commit_with_message("yet another test commit") self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit2', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_multiple_local_commits(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) self.assertRaises(AmbiguousCommitError, scm.commit_with_message, "yet another test commit") commit_text = scm.commit_with_message("yet another test commit", force_squash=True) self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertTrue(re.search(r'test_file_commit2', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_not_synced(self): run_command(['git', 'checkout', '-b', 'my-branch', 'trunk~3']) self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) self.assertRaises(AmbiguousCommitError, scm.commit_with_message, "another test commit") commit_text = scm.commit_with_message("another test commit", force_squash=True) self.assertEqual(scm.svn_revision_from_commit_text(commit_text), '6') svn_log = run_command(['git', 'svn', 'log', '--limit=1', '--verbose']) self.assertFalse(re.search(r'test_file2', svn_log)) self.assertTrue(re.search(r'test_file_commit2', svn_log)) self.assertTrue(re.search(r'test_file_commit1', svn_log)) def test_commit_with_message_not_synced_with_conflict(self): run_command(['git', 'checkout', '-b', 'my-branch', 'trunk~3']) self._local_commit('test_file2', 'asdf', 'asdf commit') scm = detect_scm_system(self.git_checkout_path) # There's a conflict between trunk and the test_file2 modification. self.assertRaises(ScriptError, scm.commit_with_message, "another test commit", force_squash=True) def test_remote_branch_ref(self): self.assertEqual(self.scm.remote_branch_ref(), 'refs/remotes/trunk') def test_reverse_diff(self): self._shared_test_reverse_diff() def test_diff_for_revision(self): self._shared_test_diff_for_revision() def test_svn_apply_git_patch(self): self._shared_test_svn_apply_git_patch() def test_create_patch_local_plus_working_copy(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch() self.assertTrue(re.search(r'test_file_commit1', patch)) self.assertTrue(re.search(r'test_file_commit2', patch)) def test_create_patch(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch() self.assertTrue(re.search(r'test_file_commit2', patch)) self.assertTrue(re.search(r'test_file_commit1', patch)) self.assertTrue(re.search(r'Subversion Revision: 5', patch)) def test_create_patch_after_merge(self): run_command(['git', 'checkout', '-b', 'dummy-branch', 'trunk~3']) self._one_local_commit() run_command(['git', 'merge', 'trunk']) scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch() self.assertTrue(re.search(r'test_file_commit1', patch)) self.assertTrue(re.search(r'Subversion Revision: 5', patch)) def test_create_patch_with_changed_files(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch(changed_files=['test_file_commit2']) self.assertTrue(re.search(r'test_file_commit2', patch)) def test_create_patch_with_rm_and_changed_files(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) os.remove('test_file_commit1') patch = scm.create_patch() patch_with_changed_files = scm.create_patch(changed_files=['test_file_commit1', 'test_file_commit2']) self.assertEquals(patch, patch_with_changed_files) def test_create_patch_git_commit(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch(git_commit="HEAD^") self.assertTrue(re.search(r'test_file_commit1', patch)) self.assertFalse(re.search(r'test_file_commit2', patch)) def test_create_patch_git_commit_range(self): self._three_local_commits() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch(git_commit="HEAD~2..HEAD") self.assertFalse(re.search(r'test_file_commit0', patch)) self.assertTrue(re.search(r'test_file_commit2', patch)) self.assertTrue(re.search(r'test_file_commit1', patch)) def test_create_patch_working_copy_only(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch(git_commit="HEAD..") self.assertFalse(re.search(r'test_file_commit1', patch)) self.assertTrue(re.search(r'test_file_commit2', patch)) def test_create_patch_multiple_local_commits(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch() self.assertTrue(re.search(r'test_file_commit2', patch)) self.assertTrue(re.search(r'test_file_commit1', patch)) def test_create_patch_not_synced(self): run_command(['git', 'checkout', '-b', 'my-branch', 'trunk~3']) self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) patch = scm.create_patch() self.assertFalse(re.search(r'test_file2', patch)) self.assertTrue(re.search(r'test_file_commit2', patch)) self.assertTrue(re.search(r'test_file_commit1', patch)) def test_create_binary_patch(self): # Create a git binary patch and check the contents. scm = detect_scm_system(self.git_checkout_path) test_file_name = 'binary_file' test_file_path = os.path.join(self.git_checkout_path, test_file_name) file_contents = ''.join(map(chr, range(256))) write_into_file_at_path(test_file_path, file_contents, encoding=None) run_command(['git', 'add', test_file_name]) patch = scm.create_patch() self.assertTrue(re.search(r'\nliteral 0\n', patch)) self.assertTrue(re.search(r'\nliteral 256\n', patch)) # Check if we can apply the created patch. run_command(['git', 'rm', '-f', test_file_name]) self._setup_webkittools_scripts_symlink(scm) self.checkout.apply_patch(self._create_patch(patch)) self.assertEqual(file_contents, read_from_path(test_file_path, encoding=None)) # Check if we can create a patch from a local commit. write_into_file_at_path(test_file_path, file_contents, encoding=None) run_command(['git', 'add', test_file_name]) run_command(['git', 'commit', '-m', 'binary diff']) patch_from_local_commit = scm.create_patch('HEAD') self.assertTrue(re.search(r'\nliteral 0\n', patch_from_local_commit)) self.assertTrue(re.search(r'\nliteral 256\n', patch_from_local_commit)) def test_changed_files_local_plus_working_copy(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files() self.assertTrue('test_file_commit1' in files) self.assertTrue('test_file_commit2' in files) def test_changed_files_git_commit(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files(git_commit="HEAD^") self.assertTrue('test_file_commit1' in files) self.assertFalse('test_file_commit2' in files) def test_changed_files_git_commit_range(self): self._three_local_commits() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files(git_commit="HEAD~2..HEAD") self.assertTrue('test_file_commit0' not in files) self.assertTrue('test_file_commit1' in files) self.assertTrue('test_file_commit2' in files) def test_changed_files_working_copy_only(self): self._one_local_commit_plus_working_copy_changes() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files(git_commit="HEAD..") self.assertFalse('test_file_commit1' in files) self.assertTrue('test_file_commit2' in files) def test_changed_files_multiple_local_commits(self): self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files() self.assertTrue('test_file_commit2' in files) self.assertTrue('test_file_commit1' in files) def test_changed_files_not_synced(self): run_command(['git', 'checkout', '-b', 'my-branch', 'trunk~3']) self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files() self.assertFalse('test_file2' in files) self.assertTrue('test_file_commit2' in files) self.assertTrue('test_file_commit1' in files) def test_changed_files_not_synced(self): run_command(['git', 'checkout', '-b', 'my-branch', 'trunk~3']) self._two_local_commits() scm = detect_scm_system(self.git_checkout_path) files = scm.changed_files() self.assertFalse('test_file2' in files) self.assertTrue('test_file_commit2' in files) self.assertTrue('test_file_commit1' in files) def test_changed_files(self): self._shared_test_changed_files() def test_changed_files_for_revision(self): self._shared_test_changed_files_for_revision() def test_contents_at_revision(self): self._shared_test_contents_at_revision() def test_revisions_changing_file(self): self._shared_test_revisions_changing_file() def test_added_files(self): self._shared_test_added_files() def test_committer_email_for_revision(self): self._shared_test_committer_email_for_revision() def test_add_recursively(self): self._shared_test_add_recursively() def test_delete(self): self._two_local_commits() self.scm.delete('test_file_commit1') self.assertTrue("test_file_commit1" in self.scm.deleted_files()) def test_to_object_name(self): relpath = 'test_file_commit1' fullpath = os.path.join(self.git_checkout_path, relpath) self._two_local_commits() self.assertEqual(relpath, self.scm.to_object_name(fullpath)) def test_show_head(self): self._two_local_commits() self.assertEqual("more test content", self.scm.show_head('test_file_commit1')) def test_show_head_binary(self): self._two_local_commits() data = "\244" write_into_file_at_path("binary_file", data, encoding=None) self.scm.add("binary_file") self.scm.commit_locally_with_message("a test commit") self.assertEqual(data, self.scm.show_head('binary_file')) def test_diff_for_file(self): self._two_local_commits() write_into_file_at_path('test_file_commit1', "Updated", encoding=None) diff = self.scm.diff_for_file('test_file_commit1') cached_diff = self.scm.diff_for_file('test_file_commit1') self.assertTrue("+Updated" in diff) self.assertTrue("-more test content" in diff) self.scm.add('test_file_commit1') cached_diff = self.scm.diff_for_file('test_file_commit1') self.assertTrue("+Updated" in cached_diff) self.assertTrue("-more test content" in cached_diff) # We need to split off more of these SCM tests to use mocks instead of the filesystem. # This class is the first part of that. class GitTestWithMock(unittest.TestCase): def setUp(self): executive = MockExecutive(should_log=False) # We do this should_log dance to avoid logging when Git.__init__ runs sysctl on mac to check for 64-bit support. self.scm = Git(None, executive=executive) executive.should_log = True def test_create_patch(self): expected_stderr = "MOCK run_command: ['git', 'merge-base', u'refs/remotes/origin/master', 'HEAD']\nMOCK run_command: ['git', 'diff', '--binary', '--no-ext-diff', '--full-index', '-M', 'MOCK output of child process', '--']\n" OutputCapture().assert_outputs(self, self.scm.create_patch, kwargs={'changed_files': None}, expected_stderr=expected_stderr) if __name__ == '__main__': unittest.main()