| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| # Copyright 2020 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Tests for rust_uprev.py""" |
| |
| # pylint: disable=cros-logging-import |
| import os |
| import shutil |
| import subprocess |
| import unittest |
| from unittest import mock |
| |
| from llvm_tools import git |
| |
| import rust_uprev |
| |
| |
| class RustVersionTest(unittest.TestCase): |
| """Tests for RustVersion class""" |
| |
| def test_str(self): |
| obj = rust_uprev.RustVersion(major=1, minor=2, patch=3) |
| self.assertEqual(str(obj), '1.2.3') |
| |
| def test_parse_version_only(self): |
| expected = rust_uprev.RustVersion(major=1, minor=2, patch=3) |
| actual = rust_uprev.RustVersion.parse('1.2.3') |
| self.assertEqual(expected, actual) |
| |
| def test_parse_ebuild_name(self): |
| expected = rust_uprev.RustVersion(major=1, minor=2, patch=3) |
| actual = rust_uprev.RustVersion.parse_from_ebuild('rust-1.2.3.ebuild') |
| self.assertEqual(expected, actual) |
| |
| actual = rust_uprev.RustVersion.parse_from_ebuild('rust-1.2.3-r1.ebuild') |
| self.assertEqual(expected, actual) |
| |
| def test_parse_fail(self): |
| with self.assertRaises(AssertionError) as context: |
| rust_uprev.RustVersion.parse('invalid-rust-1.2.3') |
| self.assertEqual("failed to parse 'invalid-rust-1.2.3'", |
| str(context.exception)) |
| |
| |
| class PrepareUprevTest(unittest.TestCase): |
| """Tests for prepare_uprev step in rust_uprev""" |
| |
| def setUp(self): |
| self.version_old = rust_uprev.RustVersion(1, 2, 3) |
| self.version_new = rust_uprev.RustVersion(1, 3, 5) |
| |
| @mock.patch.object( |
| rust_uprev, |
| 'find_ebuild_for_rust_version', |
| return_value='/path/to/ebuild') |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_success_with_template(self, mock_command, mock_find_ebuild): |
| expected = (self.version_old, '/path/to/ebuild') |
| actual = rust_uprev.prepare_uprev( |
| rust_version=self.version_new, template=self.version_old) |
| self.assertEqual(expected, actual) |
| mock_command.assert_not_called() |
| |
| @mock.patch.object( |
| rust_uprev, |
| 'find_ebuild_for_rust_version', |
| return_value='/path/to/ebuild') |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_return_none_with_template_larger_than_input(self, mock_command, |
| _mock_find_ebuild): |
| ret = rust_uprev.prepare_uprev( |
| rust_version=self.version_old, template=self.version_new) |
| self.assertIsNone(ret) |
| mock_command.assert_not_called() |
| |
| @mock.patch.object(os.path, 'exists') |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_success_without_template(self, mock_command, mock_exists): |
| rust_ebuild_path = f'/path/to/rust/rust-{self.version_old}-r3.ebuild' |
| mock_command.return_value = rust_ebuild_path |
| expected = (self.version_old, rust_ebuild_path) |
| actual = rust_uprev.prepare_uprev( |
| rust_version=self.version_new, template=None) |
| self.assertEqual(expected, actual) |
| mock_command.assert_called_once_with(['equery', 'w', 'rust']) |
| mock_exists.assert_not_called() |
| |
| @mock.patch.object(os.path, 'exists') |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_return_none_with_ebuild_larger_than_input(self, mock_command, |
| mock_exists): |
| mock_command.return_value = f'/path/to/rust/rust-{self.version_new}.ebuild' |
| ret = rust_uprev.prepare_uprev(rust_version=self.version_old, template=None) |
| self.assertIsNone(ret) |
| mock_exists.assert_not_called() |
| |
| def test_prepare_uprev_from_json(self): |
| ebuild_path = '/path/to/the/ebuild' |
| json_result = (list(self.version_new), ebuild_path) |
| expected = (self.version_new, ebuild_path) |
| actual = rust_uprev.prepare_uprev_from_json(json_result) |
| self.assertEqual(expected, actual) |
| |
| |
| class UpdateEbuildTest(unittest.TestCase): |
| """Tests for update_ebuild step in rust_uprev""" |
| ebuild_file_before = """ |
| STAGE0_DATE="2019-01-01" |
| STAGE0_VERSION="any.random.(number)" |
| STAGE0_VERSION_CARGO="0.0.0" |
| """ |
| ebuild_file_after = """ |
| STAGE0_DATE="2020-01-01" |
| STAGE0_VERSION="1.1.1" |
| STAGE0_VERSION_CARGO="0.1.0" |
| """ |
| |
| def test_success(self): |
| mock_open = mock.mock_open(read_data=self.ebuild_file_before) |
| ebuild_file = '/path/to/rust/rust-1.3.5.ebuild' |
| with mock.patch('builtins.open', mock_open): |
| rust_uprev.update_ebuild(ebuild_file, ('2020-01-01', '1.1.1', '0.1.0')) |
| mock_open.return_value.__enter__().write.assert_called_once_with( |
| self.ebuild_file_after) |
| |
| def test_fail_when_ebuild_misses_a_variable(self): |
| ebuild_file = 'STAGE0_DATE="2019-01-01"' |
| mock_open = mock.mock_open(read_data=ebuild_file) |
| ebuild_file = '/path/to/rust/rust-1.3.5.ebuild' |
| with mock.patch('builtins.open', mock_open): |
| with self.assertRaises(RuntimeError) as context: |
| rust_uprev.update_ebuild(ebuild_file, ('2020-01-01', '1.1.1', '0.1.0')) |
| self.assertEqual('STAGE0_VERSION not found in rust ebuild', |
| str(context.exception)) |
| |
| |
| class UpdateManifestTest(unittest.TestCase): |
| """Tests for update_manifest step in rust_uprev""" |
| |
| # pylint: disable=protected-access |
| def _run_test_flip_mirror(self, before, after, add, expect_write): |
| mock_open = mock.mock_open(read_data=f'RESTRICT="{before}"') |
| with mock.patch('builtins.open', mock_open): |
| rust_uprev.flip_mirror_in_ebuild('', add=add) |
| if expect_write: |
| mock_open.return_value.__enter__().write.assert_called_once_with( |
| f'RESTRICT="{after}"') |
| |
| def test_add_mirror_in_ebuild(self): |
| self._run_test_flip_mirror( |
| before='variable1 variable2', |
| after='variable1 variable2 mirror', |
| add=True, |
| expect_write=True) |
| |
| def test_remove_mirror_in_ebuild(self): |
| self._run_test_flip_mirror( |
| before='variable1 variable2 mirror', |
| after='variable1 variable2', |
| add=False, |
| expect_write=True) |
| |
| def test_add_mirror_when_exists(self): |
| self._run_test_flip_mirror( |
| before='variable1 variable2 mirror', |
| after='variable1 variable2 mirror', |
| add=True, |
| expect_write=False) |
| |
| def test_remove_mirror_when_not_exists(self): |
| self._run_test_flip_mirror( |
| before='variable1 variable2', |
| after='variable1 variable2', |
| add=False, |
| expect_write=False) |
| |
| @mock.patch.object(rust_uprev, 'flip_mirror_in_ebuild') |
| @mock.patch.object(rust_uprev, 'rust_ebuild_actions') |
| def test_update_manifest(self, mock_run, mock_flip): |
| ebuild_file = '/path/to/rust/rust-1.1.1.ebuild' |
| rust_uprev.update_manifest(ebuild_file) |
| mock_run.assert_called_once_with(['manifest']) |
| mock_flip.assert_has_calls( |
| [mock.call(ebuild_file, add=True), |
| mock.call(ebuild_file, add=False)]) |
| |
| |
| class UpdateRustPackagesTests(unittest.TestCase): |
| """Tests for update_rust_packages step.""" |
| |
| def setUp(self): |
| self.old_version = rust_uprev.RustVersion(1, 1, 0) |
| self.current_version = rust_uprev.RustVersion(1, 2, 3) |
| self.new_version = rust_uprev.RustVersion(1, 3, 5) |
| self.ebuild_file = os.path.join(rust_uprev.RUST_PATH, |
| 'rust-{self.new_version}.ebuild') |
| |
| def test_add_new_rust_packages(self): |
| package_before = (f'dev-lang/rust-{self.old_version}\n' |
| f'dev-lang/rust-{self.current_version}') |
| package_after = (f'dev-lang/rust-{self.old_version}\n' |
| f'dev-lang/rust-{self.current_version}\n' |
| f'dev-lang/rust-{self.new_version}') |
| mock_open = mock.mock_open(read_data=package_before) |
| with mock.patch('builtins.open', mock_open): |
| rust_uprev.update_rust_packages(self.new_version, add=True) |
| mock_open.return_value.__enter__().write.assert_called_once_with( |
| package_after) |
| |
| def test_remove_old_rust_packages(self): |
| package_before = (f'dev-lang/rust-{self.old_version}\n' |
| f'dev-lang/rust-{self.current_version}\n' |
| f'dev-lang/rust-{self.new_version}') |
| package_after = (f'dev-lang/rust-{self.current_version}\n' |
| f'dev-lang/rust-{self.new_version}') |
| mock_open = mock.mock_open(read_data=package_before) |
| with mock.patch('builtins.open', mock_open): |
| rust_uprev.update_rust_packages(self.old_version, add=False) |
| mock_open.return_value.__enter__().write.assert_called_once_with( |
| package_after) |
| |
| |
| class UploadToLocalmirrorTests(unittest.TestCase): |
| """Tests for upload_to_localmirror""" |
| |
| def setUp(self): |
| self.tempdir = '/tmp/any/dir' |
| self.new_version = rust_uprev.RustVersion(1, 3, 5) |
| self.rust_url = 'https://static.rust-lang.org/dist' |
| self.tarfile_name = f'rustc-{self.new_version}-src.tar.gz' |
| self.rust_src = f'https://static.rust-lang.org/dist/{self.tarfile_name}' |
| self.gsurl = f'gs://chromeos-localmirror/distfiles/{self.tarfile_name}' |
| self.rust_file = os.path.join(self.tempdir, self.tarfile_name) |
| self.sig_file = os.path.join(self.tempdir, 'rustc_sig.asc') |
| |
| @mock.patch.object(subprocess, 'call', return_value=1) |
| @mock.patch.object(subprocess, 'check_call') |
| @mock.patch.object(subprocess, 'check_output') |
| @mock.patch.object(subprocess, 'run') |
| def test_pass_without_retry(self, mock_run, mock_output, mock_call, |
| mock_raw_call): |
| rust_uprev.upload_single_tarball(self.rust_url, self.tarfile_name, |
| self.tempdir) |
| mock_output.assert_called_once_with( |
| ['gpg', '--verify', self.sig_file, self.rust_file], |
| encoding='utf-8', |
| stderr=subprocess.STDOUT) |
| mock_raw_call.assert_has_calls([ |
| mock.call(['gsutil', 'ls', self.gsurl], |
| stdout=subprocess.DEVNULL, |
| stderr=subprocess.DEVNULL) |
| ]) |
| mock_call.assert_has_calls([ |
| mock.call(['curl', '-f', '-o', self.rust_file, self.rust_src]), |
| mock.call(['curl', '-f', '-o', self.sig_file, f'{self.rust_src}.asc']), |
| mock.call([ |
| 'gsutil', 'cp', '-n', '-a', 'public-read', self.rust_file, |
| self.gsurl |
| ]) |
| ]) |
| mock_run.assert_not_called() |
| |
| @mock.patch.object(subprocess, 'call') |
| @mock.patch.object(subprocess, 'check_call') |
| @mock.patch.object(subprocess, 'check_output') |
| @mock.patch.object(subprocess, 'run') |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_pass_with_retry(self, mock_output, mock_run, mock_check, mock_call, |
| mock_raw_call): |
| mock_check.side_effect = subprocess.CalledProcessError( |
| returncode=2, cmd=None, output="gpg: Can't check signature") |
| mock_output.return_value = 'some_gpg_keys' |
| rust_uprev.upload_single_tarball(self.rust_url, self.tarfile_name, |
| self.tempdir) |
| mock_check.assert_called_once_with( |
| ['gpg', '--verify', self.sig_file, self.rust_file], |
| encoding='utf-8', |
| stderr=subprocess.STDOUT) |
| mock_output.assert_called_once_with( |
| ['curl', '-f', 'https://keybase.io/rust/pgp_keys.asc']) |
| mock_run.assert_called_once_with(['gpg', '--import'], |
| input='some_gpg_keys', |
| encoding='utf-8', |
| check=True) |
| mock_raw_call.assert_has_calls([ |
| mock.call(['gsutil', 'ls', self.gsurl], |
| stdout=subprocess.DEVNULL, |
| stderr=subprocess.DEVNULL) |
| ]) |
| mock_call.assert_has_calls([ |
| mock.call(['curl', '-f', '-o', self.rust_file, self.rust_src]), |
| mock.call(['curl', '-f', '-o', self.sig_file, f'{self.rust_src}.asc']), |
| mock.call(['gpg', '--verify', self.sig_file, self.rust_file]), |
| mock.call([ |
| 'gsutil', 'cp', '-n', '-a', 'public-read', self.rust_file, |
| self.gsurl |
| ]) |
| ]) |
| |
| @mock.patch.object(rust_uprev, 'upload_single_tarball') |
| def test_upload_to_mirror(self, mock_upload): |
| stage0_info = '2020-01-01', '1.1.1', '0.1.0' |
| rust_uprev.upload_to_localmirror(self.tempdir, self.new_version, |
| stage0_info) |
| mock_upload.assert_has_calls([ |
| mock.call(self.rust_url, f'rustc-{self.new_version}-src.tar.gz', |
| self.tempdir), |
| mock.call(f'{self.rust_url}/{stage0_info[0]}', |
| f'rust-std-{stage0_info[1]}-x86_64-unknown-linux-gnu.tar.gz', |
| self.tempdir), |
| mock.call(self.rust_url, |
| f'rustc-{stage0_info[1]}-x86_64-unknown-linux-gnu.tar.gz', |
| self.tempdir), |
| mock.call(self.rust_url, |
| f'cargo-{stage0_info[2]}-x86_64-unknown-linux-gnu.tar.gz', |
| self.tempdir), |
| ]) |
| |
| |
| class RustUprevOtherStagesTests(unittest.TestCase): |
| """Tests for other steps in rust_uprev""" |
| |
| def setUp(self): |
| self.old_version = rust_uprev.RustVersion(1, 1, 0) |
| self.current_version = rust_uprev.RustVersion(1, 2, 3) |
| self.new_version = rust_uprev.RustVersion(1, 3, 5) |
| self.ebuild_file = os.path.join(rust_uprev.RUST_PATH, |
| 'rust-{self.new_version}.ebuild') |
| |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| def test_parse_stage0_file(self, mock_get): |
| stage0_file = """ |
| unrelated stuff before |
| date: 2020-01-01 |
| rustc: 1.1.1 |
| cargo: 0.1.0 |
| unrelated stuff after |
| """ |
| mock_get.return_value = stage0_file |
| expected = '2020-01-01', '1.1.1', '0.1.0' |
| rust_version = rust_uprev.RustVersion(1, 2, 3) |
| actual = rust_uprev.parse_stage0_file(rust_version) |
| self.assertEqual(expected, actual) |
| mock_get.assert_called_once_with([ |
| 'curl', '-f', 'https://raw.githubusercontent.com/rust-lang/rust/' |
| f'{rust_version}/src/stage0.txt' |
| ]) |
| |
| @mock.patch.object(shutil, 'copyfile') |
| @mock.patch.object(os, 'listdir') |
| @mock.patch.object(subprocess, 'check_call') |
| def test_copy_patches(self, mock_call, mock_ls, mock_copy): |
| mock_ls.return_value = [ |
| f'rust-{self.old_version}-patch-1.patch', |
| f'rust-{self.old_version}-patch-2-old.patch', |
| f'rust-{self.current_version}-patch-1.patch', |
| f'rust-{self.current_version}-patch-2-new.patch' |
| ] |
| rust_uprev.copy_patches(self.current_version, self.new_version) |
| mock_copy.assert_has_calls([ |
| mock.call( |
| os.path.join(rust_uprev.RUST_PATH, 'files', |
| f'rust-{self.current_version}-patch-1.patch'), |
| os.path.join(rust_uprev.RUST_PATH, 'files', |
| f'rust-{self.new_version}-patch-1.patch'), |
| ), |
| mock.call( |
| os.path.join(rust_uprev.RUST_PATH, 'files', |
| f'rust-{self.current_version}-patch-2-new.patch'), |
| os.path.join(rust_uprev.RUST_PATH, 'files', |
| f'rust-{self.new_version}-patch-2-new.patch')) |
| ]) |
| mock_call.assert_called_once_with( |
| ['git', 'add', f'files/rust-{self.new_version}-*.patch'], |
| cwd=rust_uprev.RUST_PATH) |
| |
| @mock.patch.object(shutil, 'copyfile') |
| @mock.patch.object(subprocess, 'check_call') |
| def test_create_ebuild(self, mock_call, mock_copy): |
| template_ebuild = f'/path/to/rust-{self.current_version}-r2.ebuild' |
| rust_uprev.create_ebuild(template_ebuild, self.new_version) |
| mock_copy.assert_called_once_with( |
| template_ebuild, |
| os.path.join(rust_uprev.RUST_PATH, f'rust-{self.new_version}.ebuild')) |
| mock_call.assert_called_once_with( |
| ['git', 'add', f'rust-{self.new_version}.ebuild'], |
| cwd=rust_uprev.RUST_PATH) |
| |
| @mock.patch.object(os.path, 'exists', return_value=True) |
| @mock.patch.object(shutil, 'copyfile') |
| @mock.patch.object(subprocess, 'check_call') |
| def test_update_virtual_rust(self, mock_call, mock_copy, mock_exists): |
| virtual_rust_dir = os.path.join(rust_uprev.RUST_PATH, '../../virtual/rust') |
| rust_uprev.update_virtual_rust(self.current_version, self.new_version) |
| mock_call.assert_called_once_with( |
| ['git', 'add', f'rust-{self.new_version}.ebuild'], cwd=virtual_rust_dir) |
| mock_copy.assert_called_once_with( |
| os.path.join(virtual_rust_dir, f'rust-{self.current_version}.ebuild'), |
| os.path.join(virtual_rust_dir, f'rust-{self.new_version}.ebuild')) |
| mock_exists.assert_called_once_with(virtual_rust_dir) |
| |
| @mock.patch.object(os, 'listdir') |
| def test_find_oldest_rust_version_in_chroot_pass(self, mock_ls): |
| oldest_version_name = f'rust-{self.old_version}.ebuild' |
| mock_ls.return_value = [ |
| oldest_version_name, f'rust-{self.current_version}.ebuild', |
| f'rust-{self.new_version}.ebuild' |
| ] |
| actual = rust_uprev.find_oldest_rust_version_in_chroot() |
| expected = (self.old_version, |
| os.path.join(rust_uprev.RUST_PATH, oldest_version_name)) |
| self.assertEqual(expected, actual) |
| |
| @mock.patch.object(os, 'listdir') |
| def test_find_oldest_rust_version_in_chroot_fail_with_only_one_ebuild( |
| self, mock_ls): |
| mock_ls.return_value = [f'rust-{self.new_version}.ebuild'] |
| with self.assertRaises(RuntimeError) as context: |
| rust_uprev.find_oldest_rust_version_in_chroot() |
| self.assertEqual('Expect to find more than one Rust versions', |
| str(context.exception)) |
| |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| @mock.patch.object(git, 'CreateBranch') |
| def test_create_new_repo(self, mock_branch, mock_output): |
| mock_output.return_value = '' |
| rust_uprev.create_new_repo(self.new_version) |
| mock_branch.assert_called_once_with(rust_uprev.RUST_PATH, |
| f'rust-to-{self.new_version}') |
| |
| @mock.patch.object(rust_uprev, 'get_command_output') |
| @mock.patch.object(subprocess, 'check_call') |
| def test_build_cross_compiler(self, mock_call, mock_output): |
| mock_output.return_value = f'rust-{self.new_version}.ebuild' |
| cros_targets = [ |
| 'x86_64-cros-linux-gnu', |
| 'armv7a-cros-linux-gnueabihf', |
| 'aarch64-cros-linux-gnu', |
| ] |
| all_triples = ['x86_64-pc-linux-gnu'] + cros_targets |
| rust_ebuild = 'RUSTC_TARGET_TRIPLES=(' + '\n\t'.join(all_triples) + ')' |
| mock_open = mock.mock_open(read_data=rust_ebuild) |
| with mock.patch('builtins.open', mock_open): |
| rust_uprev.build_cross_compiler() |
| |
| mock_call.assert_called_once_with( |
| ['sudo', 'emerge', '-j', '-G'] + |
| [f'cross-{x}/gcc' for x in cros_targets + ['arm-none-eabi']]) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |
