The Meson Build System
http://mesonbuild.com/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
249 lines
10 KiB
249 lines
10 KiB
#!/usr/bin/env python3 |
|
# Copyright 2016 The Meson development team |
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); |
|
# you may not use this file except in compliance with the License. |
|
# You may obtain a copy of the License at |
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0 |
|
|
|
# Unless required by applicable law or agreed to in writing, software |
|
# distributed under the License is distributed on an "AS IS" BASIS, |
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
# See the License for the specific language governing permissions and |
|
# limitations under the License. |
|
|
|
import unittest, os, sys, shutil, time |
|
import subprocess |
|
import re, json |
|
import tempfile |
|
from glob import glob |
|
import mesonbuild.environment |
|
from mesonbuild.environment import detect_ninja |
|
from mesonbuild.dependencies import PkgConfigDependency, Qt5Dependency |
|
|
|
def get_soname(fname): |
|
# HACK, fix to not use shell. |
|
raw_out = subprocess.check_output(['readelf', '-a', fname]) |
|
pattern = re.compile(b'soname: \[(.*?)\]') |
|
for line in raw_out.split(b'\n'): |
|
m = pattern.search(line) |
|
if m is not None: |
|
return m.group(1) |
|
|
|
class FakeEnvironment(object): |
|
def __init__(self): |
|
self.cross_info = None |
|
|
|
def is_cross_build(self): |
|
return False |
|
|
|
class InternalTests(unittest.TestCase): |
|
|
|
def test_version_number(self): |
|
searchfunc = mesonbuild.environment.search_version |
|
self.assertEqual(searchfunc('foobar 1.2.3'), '1.2.3') |
|
self.assertEqual(searchfunc('1.2.3'), '1.2.3') |
|
self.assertEqual(searchfunc('foobar 2016.10.28 1.2.3'), '1.2.3') |
|
self.assertEqual(searchfunc('2016.10.28 1.2.3'), '1.2.3') |
|
self.assertEqual(searchfunc('foobar 2016.10.128'), 'unknown version') |
|
self.assertEqual(searchfunc('2016.10.128'), 'unknown version') |
|
|
|
class LinuxlikeTests(unittest.TestCase): |
|
def setUp(self): |
|
super().setUp() |
|
src_root = os.path.dirname(__file__) |
|
self.builddir = tempfile.mkdtemp() |
|
self.meson_command = [sys.executable, os.path.join(src_root, 'meson.py')] |
|
self.mconf_command = [sys.executable, os.path.join(src_root, 'mesonconf.py')] |
|
self.mintro_command = [sys.executable, os.path.join(src_root, 'mesonintrospect.py')] |
|
self.ninja_command = [detect_ninja(), '-C', self.builddir] |
|
self.common_test_dir = os.path.join(src_root, 'test cases/common') |
|
self.vala_test_dir = os.path.join(src_root, 'test cases/vala') |
|
self.framework_test_dir = os.path.join(src_root, 'test cases/frameworks') |
|
self.output = b'' |
|
self.orig_env = os.environ.copy() |
|
|
|
def tearDown(self): |
|
shutil.rmtree(self.builddir) |
|
os.environ = self.orig_env |
|
super().tearDown() |
|
|
|
def _run(self, command): |
|
self.output += subprocess.check_output(command, env=os.environ.copy()) |
|
|
|
def init(self, srcdir): |
|
self._run(self.meson_command + [srcdir, self.builddir]) |
|
|
|
def build(self): |
|
self._run(self.ninja_command) |
|
|
|
def run_target(self, target): |
|
self.output += subprocess.check_output(self.ninja_command + [target]) |
|
|
|
def setconf(self, arg): |
|
self._run(self.mconf_command + [arg, self.builddir]) |
|
|
|
def get_compdb(self): |
|
with open(os.path.join(self.builddir, 'compile_commands.json')) as ifile: |
|
return json.load(ifile) |
|
|
|
def get_meson_log(self): |
|
with open(os.path.join(self.builddir, 'meson-logs', 'meson-log.txt')) as f: |
|
return f.readlines() |
|
|
|
def introspect(self, arg): |
|
out = subprocess.check_output(self.mintro_command + [arg, self.builddir]) |
|
return json.loads(out.decode('utf-8')) |
|
|
|
def test_basic_soname(self): |
|
testdir = os.path.join(self.common_test_dir, '4 shared') |
|
self.init(testdir) |
|
self.build() |
|
lib1 = os.path.join(self.builddir, 'libmylib.so') |
|
soname = get_soname(lib1) |
|
self.assertEqual(soname, b'libmylib.so') |
|
|
|
def test_custom_soname(self): |
|
testdir = os.path.join(self.common_test_dir, '27 library versions') |
|
self.init(testdir) |
|
self.build() |
|
lib1 = os.path.join(self.builddir, 'prefixsomelib.suffix') |
|
soname = get_soname(lib1) |
|
self.assertEqual(soname, b'prefixsomelib.suffix') |
|
|
|
def test_pic(self): |
|
testdir = os.path.join(self.common_test_dir, '3 static') |
|
self.init(testdir) |
|
compdb = self.get_compdb() |
|
self.assertTrue('-fPIC' in compdb[0]['command']) |
|
# This is needed to increase the difference between build.ninja's |
|
# timestamp and coredata.dat's timestamp due to a Ninja bug. |
|
# https://github.com/ninja-build/ninja/issues/371 |
|
time.sleep(1) |
|
self.setconf('-Db_staticpic=false') |
|
# Regenerate build |
|
self.build() |
|
compdb = self.get_compdb() |
|
self.assertTrue('-fPIC' not in compdb[0]['command']) |
|
|
|
def test_pkgconfig_gen(self): |
|
testdir = os.path.join(self.common_test_dir, '51 pkgconfig-gen') |
|
self.init(testdir) |
|
env = FakeEnvironment() |
|
kwargs = {'required': True, 'silent': True} |
|
os.environ['PKG_CONFIG_LIBDIR'] = os.path.join(self.builddir, 'meson-private') |
|
simple_dep = PkgConfigDependency('libfoo', env, kwargs) |
|
self.assertTrue(simple_dep.found()) |
|
self.assertEqual(simple_dep.get_version(), '1.0') |
|
self.assertTrue('-lfoo' in simple_dep.get_link_args()) |
|
|
|
def test_vala_c_warnings(self): |
|
testdir = os.path.join(self.vala_test_dir, '5 target glib') |
|
self.init(testdir) |
|
compdb = self.get_compdb() |
|
vala_command = None |
|
c_command = None |
|
for each in compdb: |
|
if each['file'].endswith('GLib.Thread.c'): |
|
vala_command = each['command'] |
|
elif each['file'].endswith('retcode.c'): |
|
c_command = each['command'] |
|
else: |
|
m = 'Unknown file {!r} in vala_c_warnings test'.format(each['file']) |
|
raise AssertionError(m) |
|
self.assertIsNotNone(vala_command) |
|
self.assertIsNotNone(c_command) |
|
# -w suppresses all warnings, should be there in Vala but not in C |
|
self.assertTrue('-w' in vala_command) |
|
self.assertFalse('-w' in c_command) |
|
# -Wall enables all warnings, should be there in C but not in Vala |
|
self.assertFalse('-Wall' in vala_command) |
|
self.assertTrue('-Wall' in c_command) |
|
# -Werror converts warnings to errors, should always be there since it's |
|
# injected by an unrelated piece of code and the project has werror=true |
|
self.assertTrue('-Werror' in vala_command) |
|
self.assertTrue('-Werror' in c_command) |
|
|
|
def test_static_compile_order(self): |
|
testdir = os.path.join(self.common_test_dir, '5 linkstatic') |
|
self.init(testdir) |
|
compdb = self.get_compdb() |
|
# Rules will get written out in this order |
|
self.assertTrue(compdb[0]['file'].endswith("libfile.c")) |
|
self.assertTrue(compdb[1]['file'].endswith("libfile2.c")) |
|
self.assertTrue(compdb[2]['file'].endswith("libfile3.c")) |
|
self.assertTrue(compdb[3]['file'].endswith("libfile4.c")) |
|
# FIXME: We don't have access to the linker command |
|
|
|
def test_install_introspection(self): |
|
testdir = os.path.join(self.common_test_dir, '8 install') |
|
self.init(testdir) |
|
intro = self.introspect('--targets') |
|
if intro[0]['type'] == 'executable': |
|
intro = intro[::-1] |
|
self.assertEqual(intro[0]['install_filename'], '/usr/local/libtest/libstat.a') |
|
self.assertEqual(intro[1]['install_filename'], '/usr/local/bin/prog') |
|
|
|
def test_run_target_files_path(self): |
|
testdir = os.path.join(self.common_test_dir, '58 run target') |
|
self.init(testdir) |
|
self.run_target('check_exists') |
|
|
|
def test_qt5dependency_qmake_detection(self): |
|
# Can't be sure that `qmake` is Qt5, so just try qmake-qt5. |
|
if not shutil.which('qmake-qt5'): |
|
raise unittest.SkipTest('qt5 not found') |
|
# Disable pkg-config codepath and force searching with qmake/qmake-qt5 |
|
os.environ['PKG_CONFIG_LIBDIR'] = self.builddir |
|
os.environ['PKG_CONFIG_PATH'] = self.builddir |
|
testdir = os.path.join(self.framework_test_dir, '4 qt') |
|
self.init(testdir) |
|
# Confirm that the dependency was found with qmake |
|
msg = 'Qt5 native `qmake-qt5` dependency (modules: Core) found: YES\n' |
|
mesonlog = self.get_meson_log() |
|
self.assertTrue(msg in mesonlog) |
|
|
|
class RewriterTests(unittest.TestCase): |
|
|
|
def setUp(self): |
|
super().setUp() |
|
src_root = os.path.dirname(__file__) |
|
self.testroot = tempfile.mkdtemp() |
|
self.rewrite_command = [sys.executable, os.path.join(src_root, 'mesonast.py')] |
|
self.builddir = tempfile.mkdtemp() |
|
self.test_dir = os.path.join(src_root, 'test cases/rewrite') |
|
|
|
def tearDown(self): |
|
shutil.rmtree(self.builddir) |
|
|
|
def check_effectively_same(self, mainfile, truth): |
|
with open(os.path.join(self.builddir, mainfile)) as f: |
|
mf = f.read() |
|
with open(os.path.join(self.builddir, truth)) as f: |
|
t = f.read() |
|
# Rewriting is not guaranteed to do a perfect job of |
|
# maintaining whitespace. |
|
self.assertEqual(mf.replace(' ', ''), t.replace(' ', '')) |
|
|
|
def test_basic(self): |
|
for f in glob(os.path.join(self.test_dir, '1 basic/*')): |
|
shutil.copy(f, self.builddir) |
|
subprocess.check_call(self.rewrite_command + ['remove', |
|
'--target=trivialprog', |
|
'--filename=notthere.c', |
|
'--sourcedir', self.builddir]) |
|
self.check_effectively_same('meson.build', 'removed.txt') |
|
subprocess.check_call(self.rewrite_command + ['add', |
|
'--target=trivialprog', |
|
'--filename=notthere.c', |
|
'--sourcedir', self.builddir]) |
|
self.check_effectively_same('meson.build', 'added.txt') |
|
subprocess.check_call(self.rewrite_command + ['remove', |
|
'--target=trivialprog', |
|
'--filename=notthere.c', |
|
'--sourcedir', self.builddir]) |
|
self.check_effectively_same('meson.build', 'removed.txt') |
|
|
|
if __name__ == '__main__': |
|
unittest.main()
|
|
|