| # SPDX-License-Identifier: Apache-2.0 |
| # Copyright 2016-2021 The Meson development team |
| |
| import subprocess |
| from itertools import zip_longest |
| import json |
| import os |
| from pathlib import Path |
| import shutil |
| import unittest |
| |
| from mesonbuild.ast import IntrospectionInterpreter, AstIDGenerator |
| from mesonbuild.ast.printer import RawPrinter |
| from mesonbuild.mesonlib import windows_proof_rmtree |
| from .baseplatformtests import BasePlatformTests |
| |
| class RewriterTests(BasePlatformTests): |
| def setUp(self): |
| super().setUp() |
| self.maxDiff = None |
| |
| def prime(self, dirname): |
| if os.path.exists(self.builddir): |
| windows_proof_rmtree(self.builddir) |
| shutil.copytree(os.path.join(self.rewrite_test_dir, dirname), self.builddir) |
| |
| def rewrite_raw(self, directory, args): |
| if isinstance(args, str): |
| args = [args] |
| command = self.rewrite_command + ['--verbose', '--skip', '--sourcedir', directory] + args |
| p = subprocess.run(command, capture_output=True, text=True, timeout=60) |
| print('STDOUT:') |
| print(p.stdout) |
| print('STDERR:') |
| print(p.stderr) |
| if p.returncode != 0: |
| if 'MESON_SKIP_TEST' in p.stdout: |
| raise unittest.SkipTest('Project requested skipping.') |
| raise subprocess.CalledProcessError(p.returncode, command, output=p.stdout) |
| if not p.stderr: |
| return {} |
| return json.loads(p.stderr) |
| |
| def rewrite(self, directory, args): |
| if isinstance(args, str): |
| args = [args] |
| return self.rewrite_raw(directory, ['command'] + args) |
| |
| def test_target_source_list(self): |
| self.prime('1 basic') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['main.cpp', 'fileA.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['fileB.cpp', 'fileC.cpp', 'main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_target_add_sources(self): |
| self.prime('1 basic') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'addSrc.json')) |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp', 'a7.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['a7.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['a5.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['a5.cpp', 'main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['a3.cpp', 'main.cpp', 'a7.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp', 'fileA.cpp', 'a4.cpp'], 'extra_files': []}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['fileB.cpp', 'fileC.cpp', 'a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| # Check the written file |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(out, expected) |
| |
| def test_target_add_sources_abs(self): |
| self.prime('1 basic') |
| abs_src = [os.path.join(self.builddir, x) for x in ['a1.cpp', 'a2.cpp', 'a6.cpp']] |
| add = json.dumps([{"type": "target", "target": "trivialprog1", "operation": "src_add", "sources": abs_src}]) |
| inf = json.dumps([{"type": "target", "target": "trivialprog1", "operation": "info"}]) |
| self.rewrite(self.builddir, add) |
| out = self.rewrite(self.builddir, inf) |
| expected = {'target': {'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['a1.cpp', 'a2.cpp', 'a6.cpp', 'fileA.cpp', 'main.cpp'], 'extra_files': []}}} |
| self.assertDictEqual(out, expected) |
| |
| def test_target_remove_sources(self): |
| self.prime('1 basic') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'rmSrc.json')) |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['main.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['fileC.cpp'], 'extra_files': []}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['fileC.cpp', 'main.cpp'], 'extra_files': []}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['main.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| # Check the written file |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(out, expected) |
| |
| def test_target_subdir(self): |
| self.prime('2 subdirs') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'addSrc.json')) |
| expected = {'name': 'something', 'sources': ['first.c', 'second.c', 'third.c'], 'extra_files': []} |
| self.assertDictEqual(list(out['target'].values())[0], expected) |
| |
| # Check the written file |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(list(out['target'].values())[0], expected) |
| |
| def test_target_remove(self): |
| self.prime('1 basic') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'rmTgt.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| |
| expected = { |
| 'target': { |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['fileB.cpp', 'fileC.cpp', 'main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_target_add(self): |
| self.prime('1 basic') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'addTgt.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['main.cpp', 'fileA.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp', 'fileB.cpp', 'fileC.cpp'], 'extra_files': []}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['fileB.cpp', 'fileC.cpp', 'main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['main.cpp', 'fileA.cpp'], 'extra_files': []}, |
| 'trivialprog10@sha': {'name': 'trivialprog10', 'sources': ['new1.cpp', 'new2.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_target_remove_subdir(self): |
| self.prime('2 subdirs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'rmTgt.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(out, {}) |
| |
| def test_target_add_subdir(self): |
| self.prime('2 subdirs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'addTgt.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = {'name': 'something', 'sources': ['first.c', 'second.c'], 'extra_files': []} |
| self.assertDictEqual(out['target']['94b671c@@something@exe'], expected) |
| |
| def test_target_source_sorting(self): |
| self.prime('5 sorting') |
| add_json = json.dumps([{'type': 'target', 'target': 'exe1', 'operation': 'src_add', 'sources': ['a666.c']}]) |
| inf_json = json.dumps([{'type': 'target', 'target': 'exe1', 'operation': 'info'}]) |
| out = self.rewrite(self.builddir, add_json) |
| out = self.rewrite(self.builddir, inf_json) |
| expected = { |
| 'target': { |
| 'exe1@exe': { |
| 'name': 'exe1', |
| 'sources': [ |
| 'aaa/a/a1.c', |
| 'aaa/b/b1.c', |
| 'aaa/b/b2.c', |
| 'aaa/f1.c', |
| 'aaa/f2.c', |
| 'aaa/f3.c', |
| 'bbb/a/b1.c', |
| 'bbb/b/b2.c', |
| 'bbb/c1/b5.c', |
| 'bbb/c2/b7.c', |
| 'bbb/c10/b6.c', |
| 'bbb/a4.c', |
| 'bbb/b3.c', |
| 'bbb/b4.c', |
| 'bbb/b5.c', |
| 'a1.c', |
| 'a2.c', |
| 'a3.c', |
| 'a10.c', |
| 'a20.c', |
| 'a30.c', |
| 'a100.c', |
| 'a101.c', |
| 'a110.c', |
| 'a210.c', |
| 'a666.c', |
| 'b1.c', |
| 'c2.c' |
| ], |
| 'extra_files': [] |
| } |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_target_same_name_skip(self): |
| self.prime('4 same name targets') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'addSrc.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = {'name': 'myExe', 'sources': ['main.cpp'], 'extra_files': []} |
| self.assertEqual(len(out['target']), 2) |
| for val in out['target'].values(): |
| self.assertDictEqual(expected, val) |
| |
| def test_kwargs_info(self): |
| self.prime('3 kwargs') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1'}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_kwargs_set(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'set.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.2', 'meson_version': '0.50.0', 'license': ['GPL', 'MIT']}, |
| 'target#tgt1': {'build_by_default': False, 'build_rpath': '/usr/local', 'dependencies': 'dep1'}, |
| 'dependency#dep1': {'required': True, 'method': 'cmake'} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_kwargs_add(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'add.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1', 'license': ['GPL', 'MIT', 'BSD', 'Boost']}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_kwargs_remove(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'remove.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1', 'license': 'GPL'}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_kwargs_remove_regex(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'remove_regex.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1', 'default_options': 'debug=true'}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_kwargs_delete(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'delete.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {}, |
| 'target#tgt1': {}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_default_options_set(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'defopts_set.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1', 'default_options': ['buildtype=release', 'debug=True', 'cpp_std=c++11']}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_default_options_delete(self): |
| self.prime('3 kwargs') |
| self.rewrite(self.builddir, os.path.join(self.builddir, 'defopts_delete.json')) |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| expected = { |
| 'kwargs': { |
| 'project#/': {'version': '0.0.1', 'default_options': ['cpp_std=c++14', 'debug=true']}, |
| 'target#tgt1': {'build_by_default': True}, |
| 'dependency#dep1': {'required': False} |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| def test_target_add_extra_files(self): |
| self.prime('6 extra_files') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'addExtraFiles.json')) |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['main.cpp'], 'extra_files': ['a1.hpp', 'a2.hpp', 'a6.hpp', 'fileA.hpp', 'main.hpp', 'a7.hpp', 'fileB.hpp', 'fileC.hpp']}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['main.cpp'], 'extra_files': ['a1.hpp', 'a2.hpp', 'a6.hpp', 'fileA.hpp', 'main.hpp']}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['main.cpp'], 'extra_files': ['a7.hpp', 'fileB.hpp', 'fileC.hpp']}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp'], 'extra_files': ['a5.hpp', 'fileA.hpp', 'main.hpp']}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp'], 'extra_files': ['a5.hpp', 'main.hpp', 'fileA.hpp']}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp'], 'extra_files': ['a3.hpp', 'main.hpp', 'a7.hpp', 'fileB.hpp', 'fileC.hpp']}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp'], 'extra_files': ['a1.hpp', 'a2.hpp', 'a6.hpp', 'fileA.hpp', 'main.hpp']}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['main.cpp'], 'extra_files': ['a1.hpp', 'a2.hpp', 'a6.hpp', 'fileA.hpp', 'main.hpp']}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp'], 'extra_files': ['a2.hpp', 'a7.hpp']}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['main.cpp'], 'extra_files': ['a8.hpp', 'a9.hpp']}, |
| 'trivialprog10@exe': {'name': 'trivialprog10', 'sources': ['main.cpp'], 'extra_files': ['a1.hpp', 'a4.hpp']}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| # Check the written file |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(out, expected) |
| |
| def test_target_remove_extra_files(self): |
| self.prime('6 extra_files') |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'rmExtraFiles.json')) |
| expected = { |
| 'target': { |
| 'trivialprog0@exe': {'name': 'trivialprog0', 'sources': ['main.cpp'], 'extra_files': ['main.hpp', 'fileC.hpp']}, |
| 'trivialprog1@exe': {'name': 'trivialprog1', 'sources': ['main.cpp'], 'extra_files': ['main.hpp']}, |
| 'trivialprog2@exe': {'name': 'trivialprog2', 'sources': ['main.cpp'], 'extra_files': ['fileC.hpp']}, |
| 'trivialprog3@exe': {'name': 'trivialprog3', 'sources': ['main.cpp'], 'extra_files': ['main.hpp']}, |
| 'trivialprog4@exe': {'name': 'trivialprog4', 'sources': ['main.cpp'], 'extra_files': ['main.hpp']}, |
| 'trivialprog5@exe': {'name': 'trivialprog5', 'sources': ['main.cpp'], 'extra_files': ['main.hpp', 'fileC.hpp']}, |
| 'trivialprog6@exe': {'name': 'trivialprog6', 'sources': ['main.cpp'], 'extra_files': ['main.hpp']}, |
| 'trivialprog7@exe': {'name': 'trivialprog7', 'sources': ['main.cpp'], 'extra_files': ['main.hpp']}, |
| 'trivialprog8@exe': {'name': 'trivialprog8', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog9@exe': {'name': 'trivialprog9', 'sources': ['main.cpp'], 'extra_files': []}, |
| 'trivialprog10@exe': {'name': 'trivialprog10', 'sources': ['main.cpp'], 'extra_files': []}, |
| } |
| } |
| self.assertDictEqual(out, expected) |
| |
| # Check the written file |
| out = self.rewrite(self.builddir, os.path.join(self.builddir, 'info.json')) |
| self.assertDictEqual(out, expected) |
| |
| def test_raw_printer_is_idempotent(self): |
| test_path = Path(self.unit_test_dir, '120 rewrite') |
| meson_build_file = test_path / 'meson.build' |
| # original_contents = meson_build_file.read_bytes() |
| original_contents = meson_build_file.read_text(encoding='utf-8') |
| |
| interpreter = IntrospectionInterpreter(test_path, '', 'ninja', visitors = [AstIDGenerator()]) |
| interpreter.analyze() |
| |
| printer = RawPrinter() |
| interpreter.ast.accept(printer) |
| # new_contents = printer.result.encode('utf-8') |
| new_contents = printer.result |
| |
| # Do it line per line because it is easier to debug like that |
| for orig_line, new_line in zip_longest(original_contents.splitlines(), new_contents.splitlines()): |
| self.assertEqual(orig_line, new_line) |
