| # Copyright 2016 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. |
| |
| import sys |
| import unittest |
| |
| from blinkpy.common.system.executive import Executive, ScriptError |
| from blinkpy.common.system.executive_mock import MockExecutive |
| from blinkpy.common.system.filesystem import FileSystem |
| from blinkpy.common.system.filesystem_mock import MockFileSystem |
| from blinkpy.common.checkout.git import Git |
| |
| |
| # These tests could likely be run on Windows if we first used Git.find_executable_name. |
| @unittest.skipIf(sys.platform == 'win32', 'fails on Windows') |
| class GitTestWithRealFilesystemAndExecutive(unittest.TestCase): |
| def setUp(self): |
| self.executive = Executive() |
| self.filesystem = FileSystem() |
| |
| self.original_cwd = self.filesystem.getcwd() |
| |
| # Set up fresh git repository with one commit. |
| self.untracking_checkout_path = self._mkdtemp( |
| suffix='-git_unittest_untracking') |
| self._run(['git', 'init', self.untracking_checkout_path]) |
| |
| self._chdir(self.untracking_checkout_path) |
| # Explicitly create the default branch instead of relying on |
| # init.defaultBranch. We don't use the new --initial-branch flag with |
| # `git init` to keep the tests compatible with older versions of git. |
| self._run(['git', 'checkout', '-b', 'master']) |
| self._set_user_config() |
| self._write_text_file('foo_file', 'foo') |
| self._run(['git', 'add', 'foo_file']) |
| self._run(['git', 'commit', '-am', 'dummy commit']) |
| self.untracking_git = Git( |
| cwd=self.untracking_checkout_path, |
| filesystem=self.filesystem, |
| executive=self.executive) |
| |
| # Then set up a second git repo that tracks the first one. |
| self.tracking_git_checkout_path = self._mkdtemp( |
| suffix='-git_unittest_tracking') |
| self._run([ |
| 'git', 'clone', '--quiet', self.untracking_checkout_path, |
| self.tracking_git_checkout_path |
| ]) |
| self._chdir(self.tracking_git_checkout_path) |
| self._set_user_config() |
| self.tracking_git = Git( |
| cwd=self.tracking_git_checkout_path, |
| filesystem=self.filesystem, |
| executive=self.executive) |
| |
| def tearDown(self): |
| self._chdir(self.original_cwd) |
| self._run(['rm', '-rf', self.tracking_git_checkout_path]) |
| self._run(['rm', '-rf', self.untracking_checkout_path]) |
| |
| def _set_user_config(self): |
| self._run(['git', 'config', '--local', 'user.name', 'Fake']) |
| self._run( |
| ['git', 'config', '--local', 'user.email', 'fake@example.com']) |
| |
| def _chdir(self, path): |
| self.filesystem.chdir(path) |
| |
| def _mkdir(self, path): |
| assert not self.filesystem.exists(path) |
| self.filesystem.maybe_make_directory(path) |
| |
| def _mkdtemp(self, **kwargs): |
| return str(self.filesystem.mkdtemp(**kwargs)) |
| |
| def _run(self, *args, **kwargs): |
| return self.executive.run_command(*args, **kwargs) |
| |
| def _write_text_file(self, path, contents): |
| self.filesystem.write_text_file(path, contents) |
| |
| def test_add_list(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._mkdir('added_dir') |
| self._write_text_file('added_dir/added_file', 'new stuff') |
| self._run(['ls', 'added_dir']) |
| self._run(['pwd']) |
| self._run(['cat', 'added_dir/added_file']) |
| git.add_list(['added_dir/added_file']) |
| self.assertIn('added_dir/added_file', git.added_files()) |
| |
| def test_delete_recursively(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._mkdir('added_dir') |
| self._write_text_file('added_dir/added_file', 'new stuff') |
| git.add_list(['added_dir/added_file']) |
| self.assertIn('added_dir/added_file', git.added_files()) |
| git.delete_list(['added_dir/added_file']) |
| self.assertNotIn('added_dir', git.added_files()) |
| |
| def test_delete_recursively_or_not(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._mkdir('added_dir') |
| self._write_text_file('added_dir/added_file', 'new stuff') |
| self._write_text_file('added_dir/another_added_file', 'more new stuff') |
| git.add_list(['added_dir/added_file', 'added_dir/another_added_file']) |
| self.assertIn('added_dir/added_file', git.added_files()) |
| self.assertIn('added_dir/another_added_file', git.added_files()) |
| git.delete_list(['added_dir/added_file']) |
| self.assertIn('added_dir/another_added_file', git.added_files()) |
| |
| def test_exists(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._chdir(git.checkout_root) |
| self.assertFalse(git.exists('foo.txt')) |
| self._write_text_file('foo.txt', 'some stuff') |
| self.assertFalse(git.exists('foo.txt')) |
| git.add_list(['foo.txt']) |
| git.commit_locally_with_message('adding foo') |
| self.assertTrue(git.exists('foo.txt')) |
| git.delete_list(['foo.txt']) |
| git.commit_locally_with_message('deleting foo') |
| self.assertFalse(git.exists('foo.txt')) |
| |
| def test_move(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._write_text_file('added_file', 'new stuff') |
| git.add_list(['added_file']) |
| git.move('added_file', 'moved_file') |
| self.assertIn('moved_file', git.added_files()) |
| |
| def test_move_recursive(self): |
| self._chdir(self.untracking_checkout_path) |
| git = self.untracking_git |
| self._mkdir('added_dir') |
| self._write_text_file('added_dir/added_file', 'new stuff') |
| self._write_text_file('added_dir/another_added_file', 'more new stuff') |
| git.add_list(['added_dir']) |
| git.move('added_dir', 'moved_dir') |
| self.assertIn('moved_dir/added_file', git.added_files()) |
| self.assertIn('moved_dir/another_added_file', git.added_files()) |
| |
| def test_remote_branch_ref(self): |
| # This tests a protected method. pylint: disable=protected-access |
| self.assertEqual(self.tracking_git._remote_branch_ref(), |
| 'refs/remotes/origin/master') |
| self._chdir(self.untracking_checkout_path) |
| self.assertRaises(ScriptError, self.untracking_git._remote_branch_ref) |
| |
| def test_create_patch(self): |
| self._chdir(self.tracking_git_checkout_path) |
| git = self.tracking_git |
| self._write_text_file('test_file_commit1', 'contents') |
| self._run(['git', 'add', 'test_file_commit1']) |
| git.commit_locally_with_message('message') |
| patch = git.create_patch() |
| self.assertNotRegexpMatches(patch, r'Subversion Revision:') |
| |
| def test_patches_have_filenames_with_prefixes(self): |
| self._chdir(self.tracking_git_checkout_path) |
| git = self.tracking_git |
| self._write_text_file('test_file_commit1', 'contents') |
| self._run(['git', 'add', 'test_file_commit1']) |
| git.commit_locally_with_message('message') |
| |
| # Even if diff.noprefix is enabled, create_patch() produces diffs with prefixes. |
| self._run(['git', 'config', 'diff.noprefix', 'true']) |
| patch = git.create_patch() |
| self.assertRegexpMatches( |
| patch, r'^diff --git a/test_file_commit1 b/test_file_commit1') |
| |
| def test_rename_files(self): |
| self._chdir(self.tracking_git_checkout_path) |
| git = self.tracking_git |
| git.move('foo_file', 'bar_file') |
| git.commit_locally_with_message('message') |
| |
| patch = git.create_patch(changed_files=git.changed_files()) |
| self.assertTrue('rename from' in patch) |
| |
| def test_commit_position_from_git_log(self): |
| # This tests a protected method. pylint: disable=protected-access |
| git_log = """ |
| commit 624c3081c0 |
| Author: foobarbaz1 <foobarbaz1@chromium.org> |
| Date: Mon Sep 28 19:10:30 2015 -0700 |
| |
| Test foo bar baz qux 123. |
| |
| BUG=000000 |
| |
| Review URL: https://codereview.chromium.org/999999999 |
| |
| Cr-Commit-Position: refs/heads/master@{#1234567} |
| """ |
| self._chdir(self.tracking_git_checkout_path) |
| git = self.tracking_git |
| self.assertEqual(git._commit_position_from_git_log(git_log), 1234567) |
| |
| |
| class GitTestWithMock(unittest.TestCase): |
| def make_git(self): |
| git = Git( |
| cwd='.', executive=MockExecutive(), filesystem=MockFileSystem()) |
| return git |
| |
| def test_unstaged_files(self): |
| git = self.make_git() |
| status_lines = [ |
| ' M d/modified.txt', |
| ' D d/deleted.txt', |
| '?? d/untracked.txt', |
| '?? a', |
| 'D d/deleted.txt', |
| 'M d/modified-staged.txt', |
| 'A d/added-staged.txt', |
| ] |
| git.run = lambda args: '\x00'.join(status_lines) + '\x00' |
| self.assertEqual( |
| git.unstaged_changes(), { |
| 'd/modified.txt': 'M', |
| 'd/deleted.txt': 'D', |
| 'd/untracked.txt': '?', |
| 'a': '?', |
| }) |
