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436 lines
19 KiB
436 lines
19 KiB
#!/usr/bin/env python3 |
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# Copyright 2016 The Meson development team |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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import unittest, os, sys, shutil, time |
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import subprocess |
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import re, json |
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import tempfile |
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from glob import glob |
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import mesonbuild.environment |
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from mesonbuild.environment import detect_ninja |
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from mesonbuild.dependencies import PkgConfigDependency |
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def get_soname(fname): |
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# HACK, fix to not use shell. |
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raw_out = subprocess.check_output(['readelf', '-a', fname], |
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universal_newlines=True) |
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pattern = re.compile('soname: \[(.*?)\]') |
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for line in raw_out.split('\n'): |
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m = pattern.search(line) |
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if m is not None: |
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return m.group(1) |
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raise RuntimeError('Could not determine soname:\n\n' + raw_out) |
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class FakeEnvironment(object): |
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def __init__(self): |
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self.cross_info = None |
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def is_cross_build(self): |
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return False |
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class InternalTests(unittest.TestCase): |
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def test_version_number(self): |
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searchfunc = mesonbuild.environment.search_version |
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self.assertEqual(searchfunc('foobar 1.2.3'), '1.2.3') |
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self.assertEqual(searchfunc('1.2.3'), '1.2.3') |
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self.assertEqual(searchfunc('foobar 2016.10.28 1.2.3'), '1.2.3') |
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self.assertEqual(searchfunc('2016.10.28 1.2.3'), '1.2.3') |
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self.assertEqual(searchfunc('foobar 2016.10.128'), 'unknown version') |
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self.assertEqual(searchfunc('2016.10.128'), 'unknown version') |
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class LinuxlikeTests(unittest.TestCase): |
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def setUp(self): |
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super().setUp() |
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src_root = os.path.dirname(__file__) |
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src_root = os.path.join(os.getcwd(), src_root) |
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self.builddir = tempfile.mkdtemp() |
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self.prefix = '/usr' |
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self.libdir = os.path.join(self.prefix, 'lib') |
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self.installdir = os.path.join(self.builddir, 'install') |
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self.meson_command = [sys.executable, os.path.join(src_root, 'meson.py')] |
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self.mconf_command = [sys.executable, os.path.join(src_root, 'mesonconf.py')] |
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self.mintro_command = [sys.executable, os.path.join(src_root, 'mesonintrospect.py')] |
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self.ninja_command = [detect_ninja(), '-C', self.builddir] |
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self.common_test_dir = os.path.join(src_root, 'test cases/common') |
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self.vala_test_dir = os.path.join(src_root, 'test cases/vala') |
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self.framework_test_dir = os.path.join(src_root, 'test cases/frameworks') |
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self.unit_test_dir = os.path.join(src_root, 'test cases/unit') |
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self.output = b'' |
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self.orig_env = os.environ.copy() |
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def tearDown(self): |
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shutil.rmtree(self.builddir) |
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os.environ = self.orig_env |
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super().tearDown() |
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def _run(self, command): |
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self.output += subprocess.check_output(command, env=os.environ.copy()) |
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def init(self, srcdir): |
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args = [srcdir, self.builddir, |
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'--prefix', self.prefix, |
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'--libdir', self.libdir] |
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self._run(self.meson_command + args) |
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def build(self): |
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self._run(self.ninja_command) |
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def install(self): |
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os.environ['DESTDIR'] = self.installdir |
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self._run(self.ninja_command + ['install']) |
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def uninstall(self): |
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self._run(self.ninja_command + ['uninstall']) |
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def run_target(self, target): |
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self.output += subprocess.check_output(self.ninja_command + [target]) |
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def setconf(self, arg): |
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self._run(self.mconf_command + [arg, self.builddir]) |
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def get_compdb(self): |
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with open(os.path.join(self.builddir, 'compile_commands.json')) as ifile: |
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return json.load(ifile) |
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def get_meson_log(self): |
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with open(os.path.join(self.builddir, 'meson-logs', 'meson-log.txt')) as f: |
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return f.readlines() |
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def get_meson_log_compiler_checks(self): |
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''' |
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Fetch a list command-lines run by meson for compiler checks. |
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Each command-line is returned as a list of arguments. |
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''' |
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log = self.get_meson_log() |
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prefix = 'Command line:' |
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cmds = [l[len(prefix):].split() for l in log if l.startswith(prefix)] |
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return cmds |
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def introspect(self, arg): |
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out = subprocess.check_output(self.mintro_command + [arg, self.builddir], |
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universal_newlines=True) |
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return json.loads(out) |
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def test_basic_soname(self): |
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''' |
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Test that the soname is set correctly for shared libraries. This can't |
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be an ordinary test case because we need to run `readelf` and actually |
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check the soname. |
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https://github.com/mesonbuild/meson/issues/785 |
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''' |
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testdir = os.path.join(self.common_test_dir, '4 shared') |
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self.init(testdir) |
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self.build() |
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lib1 = os.path.join(self.builddir, 'libmylib.so') |
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soname = get_soname(lib1) |
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self.assertEqual(soname, 'libmylib.so') |
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def test_custom_soname(self): |
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''' |
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Test that the soname is set correctly for shared libraries when |
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a custom prefix and/or suffix is used. This can't be an ordinary test |
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case because we need to run `readelf` and actually check the soname. |
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https://github.com/mesonbuild/meson/issues/785 |
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''' |
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testdir = os.path.join(self.common_test_dir, '27 library versions') |
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self.init(testdir) |
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self.build() |
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lib1 = os.path.join(self.builddir, 'prefixsomelib.suffix') |
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soname = get_soname(lib1) |
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self.assertEqual(soname, 'prefixsomelib.suffix') |
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def test_pic(self): |
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''' |
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Test that -fPIC is correctly added to static libraries when b_staticpic |
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is true and not when it is false. This can't be an ordinary test case |
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because we need to inspect the compiler database. |
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''' |
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testdir = os.path.join(self.common_test_dir, '3 static') |
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self.init(testdir) |
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compdb = self.get_compdb() |
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self.assertTrue('-fPIC' in compdb[0]['command']) |
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# This is needed to increase the difference between build.ninja's |
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# timestamp and coredata.dat's timestamp due to a Ninja bug. |
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# https://github.com/ninja-build/ninja/issues/371 |
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time.sleep(1) |
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self.setconf('-Db_staticpic=false') |
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# Regenerate build |
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self.build() |
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compdb = self.get_compdb() |
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self.assertTrue('-fPIC' not in compdb[0]['command']) |
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def test_pkgconfig_gen(self): |
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''' |
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Test that generated pkg-config files can be found and have the correct |
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version and link args. This can't be an ordinary test case because we |
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need to run pkg-config outside of a Meson build file. |
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https://github.com/mesonbuild/meson/issues/889 |
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''' |
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testdir = os.path.join(self.common_test_dir, '51 pkgconfig-gen') |
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self.init(testdir) |
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env = FakeEnvironment() |
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kwargs = {'required': True, 'silent': True} |
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os.environ['PKG_CONFIG_LIBDIR'] = os.path.join(self.builddir, 'meson-private') |
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simple_dep = PkgConfigDependency('libfoo', env, kwargs) |
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self.assertTrue(simple_dep.found()) |
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self.assertEqual(simple_dep.get_version(), '1.0') |
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self.assertTrue('-lfoo' in simple_dep.get_link_args()) |
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def test_vala_c_warnings(self): |
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''' |
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Test that no warnings are emitted for C code generated by Vala. This |
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can't be an ordinary test case because we need to inspect the compiler |
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database. |
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https://github.com/mesonbuild/meson/issues/864 |
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''' |
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testdir = os.path.join(self.vala_test_dir, '5 target glib') |
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self.init(testdir) |
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compdb = self.get_compdb() |
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vala_command = None |
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c_command = None |
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for each in compdb: |
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if each['file'].endswith('GLib.Thread.c'): |
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vala_command = each['command'] |
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elif each['file'].endswith('retcode.c'): |
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c_command = each['command'] |
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else: |
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m = 'Unknown file {!r} in vala_c_warnings test'.format(each['file']) |
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raise AssertionError(m) |
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self.assertIsNotNone(vala_command) |
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self.assertIsNotNone(c_command) |
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# -w suppresses all warnings, should be there in Vala but not in C |
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self.assertTrue('-w' in vala_command) |
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self.assertFalse('-w' in c_command) |
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# -Wall enables all warnings, should be there in C but not in Vala |
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self.assertFalse('-Wall' in vala_command) |
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self.assertTrue('-Wall' in c_command) |
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# -Werror converts warnings to errors, should always be there since it's |
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# injected by an unrelated piece of code and the project has werror=true |
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self.assertTrue('-Werror' in vala_command) |
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self.assertTrue('-Werror' in c_command) |
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def test_static_compile_order(self): |
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''' |
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Test that the order of files in a compiler command-line while compiling |
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and linking statically is deterministic. This can't be an ordinary test |
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case because we need to inspect the compiler database. |
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https://github.com/mesonbuild/meson/pull/951 |
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''' |
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testdir = os.path.join(self.common_test_dir, '5 linkstatic') |
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self.init(testdir) |
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compdb = self.get_compdb() |
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# Rules will get written out in this order |
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self.assertTrue(compdb[0]['file'].endswith("libfile.c")) |
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self.assertTrue(compdb[1]['file'].endswith("libfile2.c")) |
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self.assertTrue(compdb[2]['file'].endswith("libfile3.c")) |
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self.assertTrue(compdb[3]['file'].endswith("libfile4.c")) |
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# FIXME: We don't have access to the linker command |
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def test_install_introspection(self): |
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''' |
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Tests that the Meson introspection API exposes install filenames correctly |
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https://github.com/mesonbuild/meson/issues/829 |
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''' |
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testdir = os.path.join(self.common_test_dir, '8 install') |
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self.init(testdir) |
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intro = self.introspect('--targets') |
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if intro[0]['type'] == 'executable': |
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intro = intro[::-1] |
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self.assertEqual(intro[0]['install_filename'], '/usr/lib/libstat.a') |
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self.assertEqual(intro[1]['install_filename'], '/usr/bin/prog') |
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def test_run_target_files_path(self): |
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''' |
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Test that run_targets are run from the correct directory |
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https://github.com/mesonbuild/meson/issues/957 |
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''' |
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testdir = os.path.join(self.common_test_dir, '58 run target') |
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self.init(testdir) |
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self.run_target('check_exists') |
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def test_qt5dependency_qmake_detection(self): |
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''' |
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Test that qt5 detection with qmake works. This can't be an ordinary |
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test case because it involves setting the environment. |
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''' |
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# Verify that qmake is for Qt5 |
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if not shutil.which('qmake-qt5'): |
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if not shutil.which('qmake'): |
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raise unittest.SkipTest('QMake not found') |
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# For some inexplicable reason qmake --version gives different |
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# results when run from the command line vs invoked by Python. |
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# Check for both cases in case this behaviour changes in the future. |
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output = subprocess.getoutput(['qmake', '--version']) |
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if 'Qt version 5' not in output and 'qt5' not in output: |
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raise unittest.SkipTest('Qmake found, but it is not for Qt 5.') |
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# Disable pkg-config codepath and force searching with qmake/qmake-qt5 |
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os.environ['PKG_CONFIG_LIBDIR'] = self.builddir |
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os.environ['PKG_CONFIG_PATH'] = self.builddir |
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testdir = os.path.join(self.framework_test_dir, '4 qt') |
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self.init(testdir) |
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# Confirm that the dependency was found with qmake |
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msg = 'Qt5 native `qmake-qt5` dependency (modules: Core) found: YES\n' |
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msg2 = 'Qt5 native `qmake` dependency (modules: Core) found: YES\n' |
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mesonlog = self.get_meson_log() |
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self.assertTrue(msg in mesonlog or msg2 in mesonlog) |
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def get_soname(self, fname): |
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output = subprocess.check_output(['readelf', '-a', fname], |
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universal_newlines=True) |
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for line in output.split('\n'): |
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if 'SONAME' in line: |
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return line.split('[')[1].split(']')[0] |
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raise RuntimeError('Readelf gave no SONAME.') |
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def _test_soname_impl(self, libpath, install): |
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testdir = os.path.join(self.unit_test_dir, '1 soname') |
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self.init(testdir) |
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self.build() |
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if install: |
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self.install() |
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# File without aliases set. |
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nover = os.path.join(libpath, 'libnover.so') |
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self.assertTrue(os.path.exists(nover)) |
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self.assertFalse(os.path.islink(nover)) |
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self.assertEqual(self.get_soname(nover), 'libnover.so') |
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self.assertEqual(len(glob(nover[:-3] + '*')), 1) |
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# File with version set |
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verset = os.path.join(libpath, 'libverset.so') |
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self.assertTrue(os.path.exists(verset + '.4.5.6')) |
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self.assertEqual(os.readlink(verset), 'libverset.so.4') |
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self.assertEqual(self.get_soname(verset), 'libverset.so.4') |
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self.assertEqual(len(glob(verset[:-3] + '*')), 3) |
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# File with soversion set |
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soverset = os.path.join(libpath, 'libsoverset.so') |
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self.assertTrue(os.path.exists(soverset + '.1.2.3')) |
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self.assertEqual(os.readlink(soverset), 'libsoverset.so.1.2.3') |
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self.assertEqual(self.get_soname(soverset), 'libsoverset.so.1.2.3') |
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self.assertEqual(len(glob(soverset[:-3] + '*')), 2) |
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# File with version and soversion set to same values |
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settosame = os.path.join(libpath, 'libsettosame.so') |
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self.assertTrue(os.path.exists(settosame + '.7.8.9')) |
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self.assertEqual(os.readlink(settosame), 'libsettosame.so.7.8.9') |
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self.assertEqual(self.get_soname(settosame), 'libsettosame.so.7.8.9') |
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self.assertEqual(len(glob(settosame[:-3] + '*')), 2) |
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# File with version and soversion set to different values |
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bothset = os.path.join(libpath, 'libbothset.so') |
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self.assertTrue(os.path.exists(bothset + '.1.2.3')) |
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self.assertEqual(os.readlink(bothset), 'libbothset.so.1.2.3') |
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self.assertEqual(os.readlink(bothset + '.1.2.3'), 'libbothset.so.4.5.6') |
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self.assertEqual(self.get_soname(bothset), 'libbothset.so.1.2.3') |
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self.assertEqual(len(glob(bothset[:-3] + '*')), 3) |
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def test_soname(self): |
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self._test_soname_impl(self.builddir, False) |
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def test_installed_soname(self): |
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self._test_soname_impl(self.installdir + self.libdir, True) |
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def test_compiler_check_flags_order(self): |
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''' |
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Test that compiler check flags override all other flags. This can't be |
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an ordinary test case because it needs the environment to be set. |
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''' |
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Oflag = '-O3' |
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os.environ['CFLAGS'] = os.environ['CXXFLAGS'] = Oflag |
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testdir = os.path.join(self.common_test_dir, '43 has function') |
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self.init(testdir) |
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cmds = self.get_meson_log_compiler_checks() |
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for cmd in cmds: |
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if cmd[0] == 'ccache': |
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cmd = cmd[1:] |
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# Verify that -I flags from the `args` kwarg are first |
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# This is set in the '43 has function' test case |
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self.assertEqual(cmd[2], '-I/tmp') |
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# Verify that -O3 set via the environment is overriden by -O0 |
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Oargs = [arg for arg in cmd if arg.startswith('-O')] |
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self.assertEqual(Oargs, [Oflag, '-O0']) |
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def test_uninstall(self): |
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exename = os.path.join(self.installdir, 'usr/bin/prog') |
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testdir = os.path.join(self.common_test_dir, '8 install') |
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self.init(testdir) |
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self.assertFalse(os.path.exists(exename)) |
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self.install() |
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self.assertTrue(os.path.exists(exename)) |
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self.uninstall() |
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self.assertFalse(os.path.exists(exename)) |
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class RewriterTests(unittest.TestCase): |
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def setUp(self): |
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super().setUp() |
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src_root = os.path.dirname(__file__) |
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self.testroot = tempfile.mkdtemp() |
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self.rewrite_command = [sys.executable, os.path.join(src_root, 'mesonrewriter.py')] |
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self.tmpdir = tempfile.mkdtemp() |
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self.workdir = os.path.join(self.tmpdir, 'foo') |
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self.test_dir = os.path.join(src_root, 'test cases/rewrite') |
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def tearDown(self): |
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shutil.rmtree(self.tmpdir) |
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def read_contents(self, fname): |
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with open(os.path.join(self.workdir, fname)) as f: |
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return f.read() |
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def check_effectively_same(self, mainfile, truth): |
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mf = self.read_contents(mainfile) |
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t = self.read_contents(truth) |
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# Rewriting is not guaranteed to do a perfect job of |
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# maintaining whitespace. |
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self.assertEqual(mf.replace(' ', ''), t.replace(' ', '')) |
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def prime(self, dirname): |
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shutil.copytree(os.path.join(self.test_dir, dirname), self.workdir) |
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def test_basic(self): |
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self.prime('1 basic') |
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subprocess.check_output(self.rewrite_command + ['remove', |
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'--target=trivialprog', |
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'--filename=notthere.c', |
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'--sourcedir', self.workdir]) |
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self.check_effectively_same('meson.build', 'removed.txt') |
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subprocess.check_output(self.rewrite_command + ['add', |
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'--target=trivialprog', |
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'--filename=notthere.c', |
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'--sourcedir', self.workdir]) |
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self.check_effectively_same('meson.build', 'added.txt') |
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subprocess.check_output(self.rewrite_command + ['remove', |
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'--target=trivialprog', |
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'--filename=notthere.c', |
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'--sourcedir', self.workdir]) |
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self.check_effectively_same('meson.build', 'removed.txt') |
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def test_subdir(self): |
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self.prime('2 subdirs') |
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top = self.read_contents('meson.build') |
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s2 = self.read_contents('sub2/meson.build') |
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subprocess.check_output(self.rewrite_command + ['remove', |
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'--target=something', |
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'--filename=second.c', |
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'--sourcedir', self.workdir]) |
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self.check_effectively_same('sub1/meson.build', 'sub1/after.txt') |
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self.assertEqual(top, self.read_contents('meson.build')) |
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self.assertEqual(s2, self.read_contents('sub2/meson.build')) |
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if __name__ == '__main__': |
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unittest.main()
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