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- #!/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
- import mesonbuild.environment
- from mesonbuild.environment import detect_ninja
- from mesonbuild.dependencies import PkgConfigDependency
- 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.output = b''
- self.orig_env = os.environ.copy()
- def tearDown(self):
- shutil.rmtree(self.builddir)
- os.environ = self.orig_env
- super().tearDown()
- def init(self, srcdir):
- self.output += subprocess.check_output(self.meson_command + [srcdir, self.builddir])
- def build(self):
- self.output += subprocess.check_output(self.ninja_command)
- def run_target(self, target):
- self.output += subprocess.check_output(self.ninja_command + [target])
- def setconf(self, arg):
- self.output += subprocess.check_output(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 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')
- if __name__ == '__main__':
- unittest.main()
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