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meson/unittests/internaltests.py

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Split run_unittests.py file
3 years ago
# Copyright 2016-2021 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.
unittests: add a test to Interpreter is unpicklable We want this, so let's test it.
3 years ago
from configparser import ConfigParser
from pathlib import Path
from unittest import mock
unittests: Add a test case for detect_cpu_family This should help prevent regressions.
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import contextlib
unittests: add a test to Interpreter is unpicklable We want this, so let's test it.
3 years ago
import io
import json
import operator
import os
import pickle
Split run_unittests.py file
3 years ago
import stat
import subprocess
import tempfile
import typing as T
interenaltests: Add some version strings with ansi escapes in them AS we've run into a few programs using ansi escapes in their version outputs, we'd like to test them as well.
3 years ago
import unittest
Split run_unittests.py file
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import mesonbuild.mlog
import mesonbuild.depfile
import mesonbuild.dependencies.base
import mesonbuild.dependencies.factory
import mesonbuild.envconfig
import mesonbuild.environment
import mesonbuild.modules.gnome
coredata: 0.59.1 -> 0.59.99 is a major version difference Remove test_minor_version_does_not_reconfigure_wipe() because when run during dev cycle that test reconfigure with .99 -> .100 which is considered a major version change now. It is covered by a more efficient internal test now anyway. While at it, remove no-op `with Path(self.builddir):` statement, the intention was clearly to set workdir. Fixes: #9260
3 years ago
from mesonbuild import coredata
compilers: don't export every compiler as a top-level property This is wasteful and generally unneeded, since code can just use the compiler they detected instead of manually poking at the internals of this subpackage. It also avoids importing an absolute ton of code the instant one runs `from . import compilers`
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from mesonbuild.compilers.c import ClangCCompiler, GnuCCompiler
remove /utf-8 option when /validate-charset- is present
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from mesonbuild.compilers.cpp import VisualStudioCPPCompiler
compilers: don't export every compiler as a top-level property This is wasteful and generally unneeded, since code can just use the compiler they detected instead of manually poking at the internals of this subpackage. It also avoids importing an absolute ton of code the instant one runs `from . import compilers`
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from mesonbuild.compilers.d import DmdDCompiler
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from mesonbuild.interpreterbase import typed_pos_args, InvalidArguments, ObjectHolder
from mesonbuild.interpreterbase import typed_pos_args, InvalidArguments, typed_kwargs, ContainerTypeInfo, KwargInfo
from mesonbuild.mesonlib import (
LibType, MachineChoice, PerMachine, Version, is_windows, is_osx,
is_cygwin, is_openbsd, search_version, MesonException, OptionKey,
Move classes used by scripts to their own module Those classes are used by wrapper scripts and we should not have to import the rest of mesonlib, build.py, and all their dependencies for that. This renames mesonlib/ directory to utils/ and add a mesonlib.py module that imports everything from utils/ to not have to change `import mesonlib` everywhere. It allows to import utils.core without importing the rest of mesonlib.
2 years ago
OptionType
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)
typed_kwargs: Fix when ContainerTypeInfo is used in a tuple info.types could be a tuple like (str, ContainerTypeInfo()). That means we have to check types one by one and only print error if none of them matched. Also fix the case when default value is None for a container type, it should leave the value to None to be able to distinguish between unset and empty list.
3 years ago
from mesonbuild.interpreter.type_checking import in_set_validator, NoneType
Split run_unittests.py file
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from mesonbuild.dependencies import PkgConfigDependency
from mesonbuild.programs import ExternalProgram
import mesonbuild.modules.pkgconfig
from run_tests import (
FakeCompilerOptions, get_fake_env, get_fake_options
)
from .helpers import *
class InternalTests(unittest.TestCase):
def test_version_number(self):
self.assertEqual(search_version('foobar 1.2.3'), '1.2.3')
self.assertEqual(search_version('1.2.3'), '1.2.3')
self.assertEqual(search_version('foobar 2016.10.28 1.2.3'), '1.2.3')
self.assertEqual(search_version('2016.10.28 1.2.3'), '1.2.3')
self.assertEqual(search_version('foobar 2016.10.128'), '2016.10.128')
self.assertEqual(search_version('2016.10.128'), '2016.10.128')
self.assertEqual(search_version('2016.10'), '2016.10')
self.assertEqual(search_version('2016.10 1.2.3'), '1.2.3')
self.assertEqual(search_version('oops v1.2.3'), '1.2.3')
self.assertEqual(search_version('2016.oops 1.2.3'), '1.2.3')
self.assertEqual(search_version('2016.x'), 'unknown version')
interenaltests: Add some version strings with ansi escapes in them AS we've run into a few programs using ansi escapes in their version outputs, we'd like to test them as well.
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self.assertEqual(search_version(r'something version is \033[32;2m1.2.0\033[0m.'), '1.2.0')
# Literal output of mvn
self.assertEqual(search_version(r'''\
\033[1mApache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)\033[0m
Maven home: /nix/store/g84a9wnid2h1d3z2wfydy16dky73wh7i-apache-maven-3.8.1/maven
Java version: 11.0.10, vendor: Oracle Corporation, runtime: /nix/store/afsnl4ahmm9svvl7s1a0cj41vw4nkmz4-openjdk-11.0.10+9/lib/openjdk
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "5.12.17", arch: "amd64", family: "unix"'''),
'3.8.1')
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def test_mode_symbolic_to_bits(self):
modefunc = mesonbuild.mesonlib.FileMode.perms_s_to_bits
self.assertEqual(modefunc('---------'), 0)
self.assertEqual(modefunc('r--------'), stat.S_IRUSR)
self.assertEqual(modefunc('---r-----'), stat.S_IRGRP)
self.assertEqual(modefunc('------r--'), stat.S_IROTH)
self.assertEqual(modefunc('-w-------'), stat.S_IWUSR)
self.assertEqual(modefunc('----w----'), stat.S_IWGRP)
self.assertEqual(modefunc('-------w-'), stat.S_IWOTH)
self.assertEqual(modefunc('--x------'), stat.S_IXUSR)
self.assertEqual(modefunc('-----x---'), stat.S_IXGRP)
self.assertEqual(modefunc('--------x'), stat.S_IXOTH)
self.assertEqual(modefunc('--S------'), stat.S_ISUID)
self.assertEqual(modefunc('-----S---'), stat.S_ISGID)
self.assertEqual(modefunc('--------T'), stat.S_ISVTX)
self.assertEqual(modefunc('--s------'), stat.S_ISUID | stat.S_IXUSR)
self.assertEqual(modefunc('-----s---'), stat.S_ISGID | stat.S_IXGRP)
self.assertEqual(modefunc('--------t'), stat.S_ISVTX | stat.S_IXOTH)
self.assertEqual(modefunc('rwx------'), stat.S_IRWXU)
self.assertEqual(modefunc('---rwx---'), stat.S_IRWXG)
self.assertEqual(modefunc('------rwx'), stat.S_IRWXO)
# We could keep listing combinations exhaustively but that seems
# tedious and pointless. Just test a few more.
self.assertEqual(modefunc('rwxr-xr-x'),
stat.S_IRWXU |
stat.S_IRGRP | stat.S_IXGRP |
stat.S_IROTH | stat.S_IXOTH)
self.assertEqual(modefunc('rw-r--r--'),
stat.S_IRUSR | stat.S_IWUSR |
stat.S_IRGRP |
stat.S_IROTH)
self.assertEqual(modefunc('rwsr-x---'),
stat.S_IRWXU | stat.S_ISUID |
stat.S_IRGRP | stat.S_IXGRP)
def test_compiler_args_class_none_flush(self):
Compilers: Keep ccache and exelist separated Only combine them in the Compiler base class, this will make easier to run compiler without ccache.
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cc = ClangCCompiler([], [], 'fake', MachineChoice.HOST, False, mock.Mock())
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a = cc.compiler_args(['-I.'])
#first we are checking if the tree construction deduplicates the correct -I argument
a += ['-I..']
a += ['-I./tests/']
a += ['-I./tests2/']
#think this here as assertion, we cannot apply it, otherwise the CompilerArgs would already flush the changes:
# assertEqual(a, ['-I.', '-I./tests2/', '-I./tests/', '-I..', '-I.'])
a += ['-I.']
a += ['-I.', '-I./tests/']
self.assertEqual(a, ['-I.', '-I./tests/', '-I./tests2/', '-I..'])
#then we are checking that when CompilerArgs already have a build container list, that the deduplication is taking the correct one
a += ['-I.', '-I./tests2/']
self.assertEqual(a, ['-I.', '-I./tests2/', '-I./tests/', '-I..'])
def test_compiler_args_class_d(self):
compilers: don't export every compiler as a top-level property This is wasteful and generally unneeded, since code can just use the compiler they detected instead of manually poking at the internals of this subpackage. It also avoids importing an absolute ton of code the instant one runs `from . import compilers`
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d = DmdDCompiler([], 'fake', MachineChoice.HOST, 'info', 'arch')
Split run_unittests.py file
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# check include order is kept when deduplicating
a = d.compiler_args(['-Ifirst', '-Isecond', '-Ithird'])
a += ['-Ifirst']
self.assertEqual(a, ['-Ifirst', '-Isecond', '-Ithird'])
def test_compiler_args_class_clike(self):
Compilers: Keep ccache and exelist separated Only combine them in the Compiler base class, this will make easier to run compiler without ccache.
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cc = ClangCCompiler([], [], 'fake', MachineChoice.HOST, False, mock.Mock())
Split run_unittests.py file
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# Test that empty initialization works
a = cc.compiler_args()
self.assertEqual(a, [])
# Test that list initialization works
a = cc.compiler_args(['-I.', '-I..'])
self.assertEqual(a, ['-I.', '-I..'])
# Test that there is no de-dup on initialization
self.assertEqual(cc.compiler_args(['-I.', '-I.']), ['-I.', '-I.'])
## Test that appending works
a.append('-I..')
self.assertEqual(a, ['-I..', '-I.'])
a.append('-O3')
self.assertEqual(a, ['-I..', '-I.', '-O3'])
## Test that in-place addition works
a += ['-O2', '-O2']
self.assertEqual(a, ['-I..', '-I.', '-O3', '-O2', '-O2'])
# Test that removal works
a.remove('-O2')
self.assertEqual(a, ['-I..', '-I.', '-O3', '-O2'])
# Test that de-dup happens on addition
a += ['-Ifoo', '-Ifoo']
self.assertEqual(a, ['-Ifoo', '-I..', '-I.', '-O3', '-O2'])
# .extend() is just +=, so we don't test it
## Test that addition works
# Test that adding a list with just one old arg works and yields the same array
a = a + ['-Ifoo']
self.assertEqual(a, ['-Ifoo', '-I..', '-I.', '-O3', '-O2'])
# Test that adding a list with one arg new and one old works
a = a + ['-Ifoo', '-Ibaz']
self.assertEqual(a, ['-Ifoo', '-Ibaz', '-I..', '-I.', '-O3', '-O2'])
# Test that adding args that must be prepended and appended works
a = a + ['-Ibar', '-Wall']
self.assertEqual(a, ['-Ibar', '-Ifoo', '-Ibaz', '-I..', '-I.', '-O3', '-O2', '-Wall'])
## Test that reflected addition works
# Test that adding to a list with just one old arg works and yields the same array
a = ['-Ifoo'] + a
self.assertEqual(a, ['-Ibar', '-Ifoo', '-Ibaz', '-I..', '-I.', '-O3', '-O2', '-Wall'])
# Test that adding to a list with just one new arg that is not pre-pended works
a = ['-Werror'] + a
self.assertEqual(a, ['-Ibar', '-Ifoo', '-Ibaz', '-I..', '-I.', '-Werror', '-O3', '-O2', '-Wall'])
# Test that adding to a list with two new args preserves the order
a = ['-Ldir', '-Lbah'] + a
self.assertEqual(a, ['-Ibar', '-Ifoo', '-Ibaz', '-I..', '-I.', '-Ldir', '-Lbah', '-Werror', '-O3', '-O2', '-Wall'])
# Test that adding to a list with old args does nothing
a = ['-Ibar', '-Ibaz', '-Ifoo'] + a
self.assertEqual(a, ['-Ibar', '-Ifoo', '-Ibaz', '-I..', '-I.', '-Ldir', '-Lbah', '-Werror', '-O3', '-O2', '-Wall'])
## Test that adding libraries works
l = cc.compiler_args(['-Lfoodir', '-lfoo'])
self.assertEqual(l, ['-Lfoodir', '-lfoo'])
# Adding a library and a libpath appends both correctly
l += ['-Lbardir', '-lbar']
self.assertEqual(l, ['-Lbardir', '-Lfoodir', '-lfoo', '-lbar'])
# Adding the same library again does nothing
l += ['-lbar']
self.assertEqual(l, ['-Lbardir', '-Lfoodir', '-lfoo', '-lbar'])
## Test that 'direct' append and extend works
l = cc.compiler_args(['-Lfoodir', '-lfoo'])
self.assertEqual(l, ['-Lfoodir', '-lfoo'])
# Direct-adding a library and a libpath appends both correctly
l.extend_direct(['-Lbardir', '-lbar'])
self.assertEqual(l, ['-Lfoodir', '-lfoo', '-Lbardir', '-lbar'])
# Direct-adding the same library again still adds it
l.append_direct('-lbar')
self.assertEqual(l, ['-Lfoodir', '-lfoo', '-Lbardir', '-lbar', '-lbar'])
# Direct-adding with absolute path deduplicates
l.append_direct('/libbaz.a')
self.assertEqual(l, ['-Lfoodir', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a'])
# Adding libbaz again does nothing
l.append_direct('/libbaz.a')
self.assertEqual(l, ['-Lfoodir', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a'])
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def test_compiler_args_class_visualstudio(self):
linker = mesonbuild.linkers.MSVCDynamicLinker(MachineChoice.HOST, [])
internaltests: Fix tests for /utf-8 removal Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
2 years ago
# Version just needs to be > 19.0.0
cc = VisualStudioCPPCompiler([], [], '20.00', MachineChoice.HOST, False, mock.Mock(), 'x64', linker=linker)
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a = cc.compiler_args(cc.get_always_args())
internaltests: Fix tests for /utf-8 removal Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
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self.assertEqual(a.to_native(copy=True), ['/nologo', '/showIncludes', '/utf-8', '/Zc:__cplusplus'])
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# Ensure /source-charset: removes /utf-8
a.append('/source-charset:utf-8')
internaltests: Fix tests for /utf-8 removal Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
2 years ago
self.assertEqual(a.to_native(copy=True), ['/nologo', '/showIncludes', '/Zc:__cplusplus', '/source-charset:utf-8'])
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# Ensure /execution-charset: removes /utf-8
a = cc.compiler_args(cc.get_always_args() + ['/execution-charset:utf-8'])
internaltests: Fix tests for /utf-8 removal Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
2 years ago
self.assertEqual(a.to_native(copy=True), ['/nologo', '/showIncludes', '/Zc:__cplusplus', '/execution-charset:utf-8'])
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# Ensure /validate-charset- removes /utf-8
a = cc.compiler_args(cc.get_always_args() + ['/validate-charset-'])
internaltests: Fix tests for /utf-8 removal Now that we don't insert /utf-8 into the always args for MSVC < 19.00 we need to use a version > 19.00 for testing. This also means that /Zc:__cplusplus will be added to the always args.
2 years ago
self.assertEqual(a.to_native(copy=True), ['/nologo', '/showIncludes', '/Zc:__cplusplus', '/validate-charset-'])
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Split run_unittests.py file
3 years ago
def test_compiler_args_class_gnuld(self):
## Test --start/end-group
linker = mesonbuild.linkers.GnuBFDDynamicLinker([], MachineChoice.HOST, '-Wl,', [])
Compilers: Keep ccache and exelist separated Only combine them in the Compiler base class, this will make easier to run compiler without ccache.
2 years ago
gcc = GnuCCompiler([], [], 'fake', False, MachineChoice.HOST, mock.Mock(), linker=linker)
Split run_unittests.py file
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## Ensure that the fake compiler is never called by overriding the relevant function
gcc.get_default_include_dirs = lambda: ['/usr/include', '/usr/share/include', '/usr/local/include']
## Test that 'direct' append and extend works
l = gcc.compiler_args(['-Lfoodir', '-lfoo'])
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group'])
# Direct-adding a library and a libpath appends both correctly
l.extend_direct(['-Lbardir', '-lbar'])
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-Wl,--end-group'])
# Direct-adding the same library again still adds it
l.append_direct('-lbar')
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '-Wl,--end-group'])
# Direct-adding with absolute path deduplicates
l.append_direct('/libbaz.a')
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a', '-Wl,--end-group'])
# Adding libbaz again does nothing
l.append_direct('/libbaz.a')
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a', '-Wl,--end-group'])
# Adding a non-library argument doesn't include it in the group
l += ['-Lfoo', '-Wl,--export-dynamic']
self.assertEqual(l.to_native(copy=True), ['-Lfoo', '-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a', '-Wl,--end-group', '-Wl,--export-dynamic'])
# -Wl,-lfoo is detected as a library and gets added to the group
l.append('-Wl,-ldl')
self.assertEqual(l.to_native(copy=True), ['-Lfoo', '-Lfoodir', '-Wl,--start-group', '-lfoo', '-Lbardir', '-lbar', '-lbar', '/libbaz.a', '-Wl,--export-dynamic', '-Wl,-ldl', '-Wl,--end-group'])
def test_compiler_args_remove_system(self):
## Test --start/end-group
linker = mesonbuild.linkers.GnuBFDDynamicLinker([], MachineChoice.HOST, '-Wl,', [])
Compilers: Keep ccache and exelist separated Only combine them in the Compiler base class, this will make easier to run compiler without ccache.
2 years ago
gcc = GnuCCompiler([], [], 'fake', False, MachineChoice.HOST, mock.Mock(), linker=linker)
Split run_unittests.py file
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## Ensure that the fake compiler is never called by overriding the relevant function
gcc.get_default_include_dirs = lambda: ['/usr/include', '/usr/share/include', '/usr/local/include']
## Test that 'direct' append and extend works
l = gcc.compiler_args(['-Lfoodir', '-lfoo'])
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group'])
## Test that to_native removes all system includes
l += ['-isystem/usr/include', '-isystem=/usr/share/include', '-DSOMETHING_IMPORTANT=1', '-isystem', '/usr/local/include']
self.assertEqual(l.to_native(copy=True), ['-Lfoodir', '-Wl,--start-group', '-lfoo', '-Wl,--end-group', '-DSOMETHING_IMPORTANT=1'])
def test_string_templates_substitution(self):
dictfunc = mesonbuild.mesonlib.get_filenames_templates_dict
substfunc = mesonbuild.mesonlib.substitute_values
ME = mesonbuild.mesonlib.MesonException
# Identity
self.assertEqual(dictfunc([], []), {})
# One input, no outputs
inputs = ['bar/foo.c.in']
outputs = []
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0],
'@PLAINNAME@': 'foo.c.in', '@BASENAME@': 'foo.c'}
# Check dictionary
self.assertEqual(ret, d)
# Check substitutions
cmd = ['some', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), cmd)
cmd = ['@INPUT@.out', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), [inputs[0] + '.out'] + cmd[1:])
cmd = ['@INPUT0@.out', '@PLAINNAME@.ok', 'strings']
self.assertEqual(substfunc(cmd, d),
[inputs[0] + '.out'] + [d['@PLAINNAME@'] + '.ok'] + cmd[2:])
cmd = ['@INPUT@', '@BASENAME@.hah', 'strings']
self.assertEqual(substfunc(cmd, d),
inputs + [d['@BASENAME@'] + '.hah'] + cmd[2:])
cmd = ['@OUTPUT@']
self.assertRaises(ME, substfunc, cmd, d)
# One input, one output
inputs = ['bar/foo.c.in']
outputs = ['out.c']
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0],
'@PLAINNAME@': 'foo.c.in', '@BASENAME@': 'foo.c',
'@OUTPUT@': outputs, '@OUTPUT0@': outputs[0], '@OUTDIR@': '.'}
# Check dictionary
self.assertEqual(ret, d)
# Check substitutions
cmd = ['some', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), cmd)
cmd = ['@INPUT@.out', '@OUTPUT@', 'strings']
self.assertEqual(substfunc(cmd, d),
[inputs[0] + '.out'] + outputs + cmd[2:])
cmd = ['@INPUT0@.out', '@PLAINNAME@.ok', '@OUTPUT0@']
self.assertEqual(substfunc(cmd, d),
[inputs[0] + '.out', d['@PLAINNAME@'] + '.ok'] + outputs)
cmd = ['@INPUT@', '@BASENAME@.hah', 'strings']
self.assertEqual(substfunc(cmd, d),
inputs + [d['@BASENAME@'] + '.hah'] + cmd[2:])
# One input, one output with a subdir
outputs = ['dir/out.c']
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0],
'@PLAINNAME@': 'foo.c.in', '@BASENAME@': 'foo.c',
'@OUTPUT@': outputs, '@OUTPUT0@': outputs[0], '@OUTDIR@': 'dir'}
# Check dictionary
self.assertEqual(ret, d)
# Two inputs, no outputs
inputs = ['bar/foo.c.in', 'baz/foo.c.in']
outputs = []
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0], '@INPUT1@': inputs[1]}
# Check dictionary
self.assertEqual(ret, d)
# Check substitutions
cmd = ['some', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), cmd)
cmd = ['@INPUT@', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), inputs + cmd[1:])
cmd = ['@INPUT0@.out', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), [inputs[0] + '.out'] + cmd[1:])
cmd = ['@INPUT0@.out', '@INPUT1@.ok', 'strings']
self.assertEqual(substfunc(cmd, d), [inputs[0] + '.out', inputs[1] + '.ok'] + cmd[2:])
cmd = ['@INPUT0@', '@INPUT1@', 'strings']
self.assertEqual(substfunc(cmd, d), inputs + cmd[2:])
# Many inputs, can't use @INPUT@ like this
cmd = ['@INPUT@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Not enough inputs
cmd = ['@INPUT2@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Too many inputs
cmd = ['@PLAINNAME@']
self.assertRaises(ME, substfunc, cmd, d)
cmd = ['@BASENAME@']
self.assertRaises(ME, substfunc, cmd, d)
# No outputs
cmd = ['@OUTPUT@']
self.assertRaises(ME, substfunc, cmd, d)
cmd = ['@OUTPUT0@']
self.assertRaises(ME, substfunc, cmd, d)
cmd = ['@OUTDIR@']
self.assertRaises(ME, substfunc, cmd, d)
# Two inputs, one output
outputs = ['dir/out.c']
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0], '@INPUT1@': inputs[1],
'@OUTPUT@': outputs, '@OUTPUT0@': outputs[0], '@OUTDIR@': 'dir'}
# Check dictionary
self.assertEqual(ret, d)
# Check substitutions
cmd = ['some', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), cmd)
cmd = ['@OUTPUT@', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), outputs + cmd[1:])
cmd = ['@OUTPUT@.out', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), [outputs[0] + '.out'] + cmd[1:])
cmd = ['@OUTPUT0@.out', '@INPUT1@.ok', 'strings']
self.assertEqual(substfunc(cmd, d), [outputs[0] + '.out', inputs[1] + '.ok'] + cmd[2:])
# Many inputs, can't use @INPUT@ like this
cmd = ['@INPUT@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Not enough inputs
cmd = ['@INPUT2@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Not enough outputs
cmd = ['@OUTPUT2@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Two inputs, two outputs
outputs = ['dir/out.c', 'dir/out2.c']
ret = dictfunc(inputs, outputs)
d = {'@INPUT@': inputs, '@INPUT0@': inputs[0], '@INPUT1@': inputs[1],
'@OUTPUT@': outputs, '@OUTPUT0@': outputs[0], '@OUTPUT1@': outputs[1],
'@OUTDIR@': 'dir'}
# Check dictionary
self.assertEqual(ret, d)
# Check substitutions
cmd = ['some', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), cmd)
cmd = ['@OUTPUT@', 'ordinary', 'strings']
self.assertEqual(substfunc(cmd, d), outputs + cmd[1:])
cmd = ['@OUTPUT0@', '@OUTPUT1@', 'strings']
self.assertEqual(substfunc(cmd, d), outputs + cmd[2:])
cmd = ['@OUTPUT0@.out', '@INPUT1@.ok', '@OUTDIR@']
self.assertEqual(substfunc(cmd, d), [outputs[0] + '.out', inputs[1] + '.ok', 'dir'])
# Many inputs, can't use @INPUT@ like this
cmd = ['@INPUT@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Not enough inputs
cmd = ['@INPUT2@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Not enough outputs
cmd = ['@OUTPUT2@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
# Many outputs, can't use @OUTPUT@ like this
cmd = ['@OUTPUT@.out', 'ordinary', 'strings']
self.assertRaises(ME, substfunc, cmd, d)
def test_needs_exe_wrapper_override(self):
config = ConfigParser()
config['binaries'] = {
'c': '\'/usr/bin/gcc\'',
}
config['host_machine'] = {
'system': '\'linux\'',
'cpu_family': '\'arm\'',
'cpu': '\'armv7\'',
'endian': '\'little\'',
}
# Can not be used as context manager because we need to
# open it a second time and this is not possible on
# Windows.
configfile = tempfile.NamedTemporaryFile(mode='w+', delete=False)
configfilename = configfile.name
config.write(configfile)
configfile.flush()
configfile.close()
opts = get_fake_options()
opts.cross_file = (configfilename,)
env = get_fake_env(opts=opts)
detected_value = env.need_exe_wrapper()
os.unlink(configfilename)
desired_value = not detected_value
config['properties'] = {
'needs_exe_wrapper': 'true' if desired_value else 'false'
}
configfile = tempfile.NamedTemporaryFile(mode='w+', delete=False)
configfilename = configfile.name
config.write(configfile)
configfile.close()
opts = get_fake_options()
opts.cross_file = (configfilename,)
env = get_fake_env(opts=opts)
forced_value = env.need_exe_wrapper()
os.unlink(configfilename)
self.assertEqual(forced_value, desired_value)
def test_listify(self):
listify = mesonbuild.mesonlib.listify
# Test sanity
self.assertEqual([1], listify(1))
self.assertEqual([], listify([]))
self.assertEqual([1], listify([1]))
# Test flattening
self.assertEqual([1, 2, 3], listify([1, [2, 3]]))
self.assertEqual([1, 2, 3], listify([1, [2, [3]]]))
self.assertEqual([1, [2, [3]]], listify([1, [2, [3]]], flatten=False))
# Test flattening and unholdering
class TestHeldObj(mesonbuild.mesonlib.HoldableObject):
def __init__(self, val: int) -> None:
self._val = val
class MockInterpreter:
def __init__(self) -> None:
self.subproject = ''
self.environment = None
heldObj1 = TestHeldObj(1)
holder1 = ObjectHolder(heldObj1, MockInterpreter())
self.assertEqual([holder1], listify(holder1))
self.assertEqual([holder1], listify([holder1]))
self.assertEqual([holder1, 2], listify([holder1, 2]))
self.assertEqual([holder1, 2, 3], listify([holder1, 2, [3]]))
def test_extract_as_list(self):
extract = mesonbuild.mesonlib.extract_as_list
# Test sanity
kwargs = {'sources': [1, 2, 3]}
self.assertEqual([1, 2, 3], extract(kwargs, 'sources'))
self.assertEqual(kwargs, {'sources': [1, 2, 3]})
self.assertEqual([1, 2, 3], extract(kwargs, 'sources', pop=True))
self.assertEqual(kwargs, {})
class TestHeldObj(mesonbuild.mesonlib.HoldableObject):
pass
class MockInterpreter:
def __init__(self) -> None:
self.subproject = ''
self.environment = None
heldObj = TestHeldObj()
# Test unholding
holder3 = ObjectHolder(heldObj, MockInterpreter())
kwargs = {'sources': [1, 2, holder3]}
self.assertEqual(kwargs, {'sources': [1, 2, holder3]})
# flatten nested lists
kwargs = {'sources': [1, [2, [3]]]}
self.assertEqual([1, 2, 3], extract(kwargs, 'sources'))
def _test_all_naming(self, cc, env, patterns, platform):
shr = patterns[platform]['shared']
stc = patterns[platform]['static']
various python neatness cleanups All changes were created by running "pyupgrade --py3-only" and committing the results. Although this has been performed in the past, newer versions of pyupgrade can automatically catch more opportunities, notably list comprehensions can use generators instead, in the following cases: - unpacking into function arguments as function(*generator) - unpacking into assignments of the form x, y = generator - as the argument to some builtin functions such as min/max/sorted Also catch a few creeping cases of new code added using older styles.
3 years ago
shrstc = shr + tuple(x for x in stc if x not in shr)
stcshr = stc + tuple(x for x in shr if x not in stc)
Split run_unittests.py file
3 years ago
p = cc.get_library_naming(env, LibType.SHARED)
self.assertEqual(p, shr)
p = cc.get_library_naming(env, LibType.STATIC)
self.assertEqual(p, stc)
p = cc.get_library_naming(env, LibType.PREFER_STATIC)
self.assertEqual(p, stcshr)
p = cc.get_library_naming(env, LibType.PREFER_SHARED)
self.assertEqual(p, shrstc)
# Test find library by mocking up openbsd
if platform != 'openbsd':
return
with tempfile.TemporaryDirectory() as tmpdir:
for i in ['libfoo.so.6.0', 'libfoo.so.5.0', 'libfoo.so.54.0', 'libfoo.so.66a.0b', 'libfoo.so.70.0.so.1']:
libpath = Path(tmpdir) / i
libpath.write_text('', encoding='utf-8')
found = cc._find_library_real('foo', env, [tmpdir], '', LibType.PREFER_SHARED)
self.assertEqual(os.path.basename(found[0]), 'libfoo.so.54.0')
def test_find_library_patterns(self):
'''
Unit test for the library search patterns used by find_library()
'''
unix_static = ('lib{}.a', '{}.a')
msvc_static = ('lib{}.a', 'lib{}.lib', '{}.a', '{}.lib')
# This is the priority list of pattern matching for library searching
patterns = {'openbsd': {'shared': ('lib{}.so', '{}.so', 'lib{}.so.[0-9]*.[0-9]*', '{}.so.[0-9]*.[0-9]*'),
'static': unix_static},
'linux': {'shared': ('lib{}.so', '{}.so'),
'static': unix_static},
'darwin': {'shared': ('lib{}.dylib', 'lib{}.so', '{}.dylib', '{}.so'),
'static': unix_static},
'cygwin': {'shared': ('cyg{}.dll', 'cyg{}.dll.a', 'lib{}.dll',
'lib{}.dll.a', '{}.dll', '{}.dll.a'),
'static': ('cyg{}.a',) + unix_static},
'windows-msvc': {'shared': ('lib{}.lib', '{}.lib'),
'static': msvc_static},
'windows-mingw': {'shared': ('lib{}.dll.a', 'lib{}.lib', 'lib{}.dll',
'{}.dll.a', '{}.lib', '{}.dll'),
'static': msvc_static}}
env = get_fake_env()
cc = detect_c_compiler(env, MachineChoice.HOST)
if is_osx():
self._test_all_naming(cc, env, patterns, 'darwin')
elif is_cygwin():
self._test_all_naming(cc, env, patterns, 'cygwin')
elif is_windows():
if cc.get_argument_syntax() == 'msvc':
self._test_all_naming(cc, env, patterns, 'windows-msvc')
else:
self._test_all_naming(cc, env, patterns, 'windows-mingw')
elif is_openbsd():
self._test_all_naming(cc, env, patterns, 'openbsd')
else:
self._test_all_naming(cc, env, patterns, 'linux')
env.machines.host.system = 'openbsd'
self._test_all_naming(cc, env, patterns, 'openbsd')
env.machines.host.system = 'darwin'
self._test_all_naming(cc, env, patterns, 'darwin')
env.machines.host.system = 'cygwin'
self._test_all_naming(cc, env, patterns, 'cygwin')
env.machines.host.system = 'windows'
self._test_all_naming(cc, env, patterns, 'windows-mingw')
@skipIfNoPkgconfig
def test_pkgconfig_parse_libs(self):
'''
Unit test for parsing of pkg-config output to search for libraries
https://github.com/mesonbuild/meson/issues/3951
'''
def create_static_lib(name):
if not is_osx():
name.open('w', encoding='utf-8').close()
return
src = name.with_suffix('.c')
out = name.with_suffix('.o')
with src.open('w', encoding='utf-8') as f:
f.write('int meson_foobar (void) { return 0; }')
subprocess.check_call(['clang', '-c', str(src), '-o', str(out)])
subprocess.check_call(['ar', 'csr', str(name), str(out)])
with tempfile.TemporaryDirectory() as tmpdir:
pkgbin = ExternalProgram('pkg-config', command=['pkg-config'], silent=True)
env = get_fake_env()
compiler = detect_c_compiler(env, MachineChoice.HOST)
env.coredata.compilers.host = {'c': compiler}
env.coredata.options[OptionKey('link_args', lang='c')] = FakeCompilerOptions()
p1 = Path(tmpdir) / '1'
p2 = Path(tmpdir) / '2'
p1.mkdir()
p2.mkdir()
# libfoo.a is in one prefix
create_static_lib(p1 / 'libfoo.a')
# libbar.a is in both prefixes
create_static_lib(p1 / 'libbar.a')
create_static_lib(p2 / 'libbar.a')
# Ensure that we never statically link to these
create_static_lib(p1 / 'libpthread.a')
create_static_lib(p1 / 'libm.a')
create_static_lib(p1 / 'libc.a')
create_static_lib(p1 / 'libdl.a')
create_static_lib(p1 / 'librt.a')
def fake_call_pkgbin(self, args, env=None):
if '--libs' not in args:
return 0, '', ''
if args[-1] == 'foo':
return 0, f'-L{p2.as_posix()} -lfoo -L{p1.as_posix()} -lbar', ''
if args[-1] == 'bar':
return 0, f'-L{p2.as_posix()} -lbar', ''
if args[-1] == 'internal':
return 0, f'-L{p1.as_posix()} -lpthread -lm -lc -lrt -ldl', ''
old_call = PkgConfigDependency._call_pkgbin
old_check = PkgConfigDependency.check_pkgconfig
PkgConfigDependency._call_pkgbin = fake_call_pkgbin
PkgConfigDependency.check_pkgconfig = lambda x, _: pkgbin
# Test begins
try:
kwargs = {'required': True, 'silent': True}
foo_dep = PkgConfigDependency('foo', env, kwargs)
self.assertEqual(foo_dep.get_link_args(),
[(p1 / 'libfoo.a').as_posix(), (p2 / 'libbar.a').as_posix()])
bar_dep = PkgConfigDependency('bar', env, kwargs)
self.assertEqual(bar_dep.get_link_args(), [(p2 / 'libbar.a').as_posix()])
internal_dep = PkgConfigDependency('internal', env, kwargs)
if compiler.get_argument_syntax() == 'msvc':
self.assertEqual(internal_dep.get_link_args(), [])
else:
link_args = internal_dep.get_link_args()
for link_arg in link_args:
for lib in ('pthread', 'm', 'c', 'dl', 'rt'):
self.assertNotIn(f'lib{lib}.a', link_arg, msg=link_args)
finally:
# Test ends
PkgConfigDependency._call_pkgbin = old_call
PkgConfigDependency.check_pkgconfig = old_check
# Reset dependency class to ensure that in-process configure doesn't mess up
PkgConfigDependency.pkgbin_cache = {}
PkgConfigDependency.class_pkgbin = PerMachine(None, None)
def test_version_compare(self):
comparefunc = mesonbuild.mesonlib.version_compare_many
for (a, b, result) in [
('0.99.beta19', '>= 0.99.beta14', True),
]:
self.assertEqual(comparefunc(a, b)[0], result)
for (a, b, op) in [
# examples from https://fedoraproject.org/wiki/Archive:Tools/RPM/VersionComparison
("1.0010", "1.9", operator.gt),
("1.05", "1.5", operator.eq),
("1.0", "1", operator.gt),
("2.50", "2.5", operator.gt),
("fc4", "fc.4", operator.eq),
("FC5", "fc4", operator.lt),
("2a", "2.0", operator.lt),
("1.0", "1.fc4", operator.gt),
("3.0.0_fc", "3.0.0.fc", operator.eq),
# from RPM tests
("1.0", "1.0", operator.eq),
("1.0", "2.0", operator.lt),
("2.0", "1.0", operator.gt),
("2.0.1", "2.0.1", operator.eq),
("2.0", "2.0.1", operator.lt),
("2.0.1", "2.0", operator.gt),
("2.0.1a", "2.0.1a", operator.eq),
("2.0.1a", "2.0.1", operator.gt),
("2.0.1", "2.0.1a", operator.lt),
("5.5p1", "5.5p1", operator.eq),
("5.5p1", "5.5p2", operator.lt),
("5.5p2", "5.5p1", operator.gt),
("5.5p10", "5.5p10", operator.eq),
("5.5p1", "5.5p10", operator.lt),
("5.5p10", "5.5p1", operator.gt),
("10xyz", "10.1xyz", operator.lt),
("10.1xyz", "10xyz", operator.gt),
("xyz10", "xyz10", operator.eq),
("xyz10", "xyz10.1", operator.lt),
("xyz10.1", "xyz10", operator.gt),
("xyz.4", "xyz.4", operator.eq),
("xyz.4", "8", operator.lt),
("8", "xyz.4", operator.gt),
("xyz.4", "2", operator.lt),
("2", "xyz.4", operator.gt),
("5.5p2", "5.6p1", operator.lt),
("5.6p1", "5.5p2", operator.gt),
("5.6p1", "6.5p1", operator.lt),
("6.5p1", "5.6p1", operator.gt),
("6.0.rc1", "6.0", operator.gt),
("6.0", "6.0.rc1", operator.lt),
("10b2", "10a1", operator.gt),
("10a2", "10b2", operator.lt),
("1.0aa", "1.0aa", operator.eq),
("1.0a", "1.0aa", operator.lt),
("1.0aa", "1.0a", operator.gt),
("10.0001", "10.0001", operator.eq),
("10.0001", "10.1", operator.eq),
("10.1", "10.0001", operator.eq),
("10.0001", "10.0039", operator.lt),
("10.0039", "10.0001", operator.gt),
("4.999.9", "5.0", operator.lt),
("5.0", "4.999.9", operator.gt),
("20101121", "20101121", operator.eq),
("20101121", "20101122", operator.lt),
("20101122", "20101121", operator.gt),
("2_0", "2_0", operator.eq),
("2.0", "2_0", operator.eq),
("2_0", "2.0", operator.eq),
("a", "a", operator.eq),
("a+", "a+", operator.eq),
("a+", "a_", operator.eq),
("a_", "a+", operator.eq),
("+a", "+a", operator.eq),
("+a", "_a", operator.eq),
("_a", "+a", operator.eq),
("+_", "+_", operator.eq),
("_+", "+_", operator.eq),
("_+", "_+", operator.eq),
("+", "_", operator.eq),
("_", "+", operator.eq),
# other tests
('0.99.beta19', '0.99.beta14', operator.gt),
("1.0.0", "2.0.0", operator.lt),
(".0.0", "2.0.0", operator.lt),
("alpha", "beta", operator.lt),
("1.0", "1.0.0", operator.lt),
("2.456", "2.1000", operator.lt),
("2.1000", "3.111", operator.lt),
("2.001", "2.1", operator.eq),
("2.34", "2.34", operator.eq),
("6.1.2", "6.3.8", operator.lt),
("1.7.3.0", "2.0.0", operator.lt),
("2.24.51", "2.25", operator.lt),
("2.1.5+20120813+gitdcbe778", "2.1.5", operator.gt),
("3.4.1", "3.4b1", operator.gt),
("041206", "200090325", operator.lt),
("0.6.2+git20130413", "0.6.2", operator.gt),
("2.6.0+bzr6602", "2.6.0", operator.gt),
("2.6.0", "2.6b2", operator.gt),
("2.6.0+bzr6602", "2.6b2x", operator.gt),
("0.6.7+20150214+git3a710f9", "0.6.7", operator.gt),
("15.8b", "15.8.0.1", operator.lt),
("1.2rc1", "1.2.0", operator.lt),
]:
ver_a = Version(a)
ver_b = Version(b)
if op is operator.eq:
for o, name in [(op, 'eq'), (operator.ge, 'ge'), (operator.le, 'le')]:
self.assertTrue(o(ver_a, ver_b), f'{ver_a} {name} {ver_b}')
if op is operator.lt:
for o, name in [(op, 'lt'), (operator.le, 'le'), (operator.ne, 'ne')]:
self.assertTrue(o(ver_a, ver_b), f'{ver_a} {name} {ver_b}')
for o, name in [(operator.gt, 'gt'), (operator.ge, 'ge'), (operator.eq, 'eq')]:
self.assertFalse(o(ver_a, ver_b), f'{ver_a} {name} {ver_b}')
if op is operator.gt:
for o, name in [(op, 'gt'), (operator.ge, 'ge'), (operator.ne, 'ne')]:
self.assertTrue(o(ver_a, ver_b), f'{ver_a} {name} {ver_b}')
for o, name in [(operator.lt, 'lt'), (operator.le, 'le'), (operator.eq, 'eq')]:
self.assertFalse(o(ver_a, ver_b), f'{ver_a} {name} {ver_b}')
def test_msvc_toolset_version(self):
'''
Ensure that the toolset version returns the correct value for this MSVC
'''
env = get_fake_env()
cc = detect_c_compiler(env, MachineChoice.HOST)
if cc.get_argument_syntax() != 'msvc':
raise unittest.SkipTest('Test only applies to MSVC-like compilers')
toolset_ver = cc.get_toolset_version()
self.assertIsNotNone(toolset_ver)
# Visual Studio 2015 and older versions do not define VCToolsVersion
# TODO: ICL doesn't set this in the VSC2015 profile either
if cc.id == 'msvc' and int(''.join(cc.version.split('.')[0:2])) < 1910:
return
if 'VCToolsVersion' in os.environ:
vctools_ver = os.environ['VCToolsVersion']
else:
self.assertIn('VCINSTALLDIR', os.environ)
# See https://devblogs.microsoft.com/cppblog/finding-the-visual-c-compiler-tools-in-visual-studio-2017/
vctools_ver = (Path(os.environ['VCINSTALLDIR']) / 'Auxiliary' / 'Build' / 'Microsoft.VCToolsVersion.default.txt').read_text(encoding='utf-8')
self.assertTrue(vctools_ver.startswith(toolset_ver),
msg=f'{vctools_ver!r} does not start with {toolset_ver!r}')
def test_split_args(self):
split_args = mesonbuild.mesonlib.split_args
join_args = mesonbuild.mesonlib.join_args
if is_windows():
test_data = [
# examples from https://docs.microsoft.com/en-us/cpp/c-language/parsing-c-command-line-arguments
(r'"a b c" d e', ['a b c', 'd', 'e'], True),
(r'"ab\"c" "\\" d', ['ab"c', '\\', 'd'], False),
(r'a\\\b d"e f"g h', [r'a\\\b', 'de fg', 'h'], False),
(r'a\\\"b c d', [r'a\"b', 'c', 'd'], False),
(r'a\\\\"b c" d e', [r'a\\b c', 'd', 'e'], False),
# other basics
(r'""', [''], True),
(r'a b c d "" e', ['a', 'b', 'c', 'd', '', 'e'], True),
(r"'a b c' d e", ["'a", 'b', "c'", 'd', 'e'], True),
(r"'a&b&c' d e", ["'a&b&c'", 'd', 'e'], True),
(r"a & b & c d e", ['a', '&', 'b', '&', 'c', 'd', 'e'], True),
(r"'a & b & c d e'", ["'a", '&', 'b', '&', 'c', 'd', "e'"], True),
('a b\nc\rd \n\re', ['a', 'b', 'c', 'd', 'e'], False),
# more illustrative tests
(r'cl test.cpp /O1 /Fe:test.exe', ['cl', 'test.cpp', '/O1', '/Fe:test.exe'], True),
(r'cl "test.cpp /O1 /Fe:test.exe"', ['cl', 'test.cpp /O1 /Fe:test.exe'], True),
(r'cl /DNAME=\"Bob\" test.cpp', ['cl', '/DNAME="Bob"', 'test.cpp'], False),
(r'cl "/DNAME=\"Bob\"" test.cpp', ['cl', '/DNAME="Bob"', 'test.cpp'], True),
(r'cl /DNAME=\"Bob, Alice\" test.cpp', ['cl', '/DNAME="Bob,', 'Alice"', 'test.cpp'], False),
(r'cl "/DNAME=\"Bob, Alice\"" test.cpp', ['cl', '/DNAME="Bob, Alice"', 'test.cpp'], True),
(r'cl C:\path\with\backslashes.cpp', ['cl', r'C:\path\with\backslashes.cpp'], True),
(r'cl C:\\path\\with\\double\\backslashes.cpp', ['cl', r'C:\\path\\with\\double\\backslashes.cpp'], True),
(r'cl "C:\\path\\with\\double\\backslashes.cpp"', ['cl', r'C:\\path\\with\\double\\backslashes.cpp'], False),
(r'cl C:\path with spaces\test.cpp', ['cl', r'C:\path', 'with', r'spaces\test.cpp'], False),
(r'cl "C:\path with spaces\test.cpp"', ['cl', r'C:\path with spaces\test.cpp'], True),
(r'cl /DPATH="C:\path\with\backslashes test.cpp', ['cl', r'/DPATH=C:\path\with\backslashes test.cpp'], False),
(r'cl /DPATH=\"C:\\ends\\with\\backslashes\\\" test.cpp', ['cl', r'/DPATH="C:\\ends\\with\\backslashes\"', 'test.cpp'], False),
(r'cl /DPATH="C:\\ends\\with\\backslashes\\" test.cpp', ['cl', '/DPATH=C:\\\\ends\\\\with\\\\backslashes\\', 'test.cpp'], False),
(r'cl "/DNAME=\"C:\\ends\\with\\backslashes\\\"" test.cpp', ['cl', r'/DNAME="C:\\ends\\with\\backslashes\"', 'test.cpp'], True),
(r'cl "/DNAME=\"C:\\ends\\with\\backslashes\\\\"" test.cpp', ['cl', r'/DNAME="C:\\ends\\with\\backslashes\\ test.cpp'], False),
(r'cl "/DNAME=\"C:\\ends\\with\\backslashes\\\\\"" test.cpp', ['cl', r'/DNAME="C:\\ends\\with\\backslashes\\"', 'test.cpp'], True),
]
else:
test_data = [
(r"'a b c' d e", ['a b c', 'd', 'e'], True),
(r"a/b/c d e", ['a/b/c', 'd', 'e'], True),
(r"a\b\c d e", [r'abc', 'd', 'e'], False),
(r"a\\b\\c d e", [r'a\b\c', 'd', 'e'], False),
(r'"a b c" d e', ['a b c', 'd', 'e'], False),
(r'"a\\b\\c\\" d e', ['a\\b\\c\\', 'd', 'e'], False),
(r"'a\b\c\' d e", ['a\\b\\c\\', 'd', 'e'], True),
(r"'a&b&c' d e", ['a&b&c', 'd', 'e'], True),
(r"a & b & c d e", ['a', '&', 'b', '&', 'c', 'd', 'e'], False),
(r"'a & b & c d e'", ['a & b & c d e'], True),
(r"abd'e f'g h", [r'abde fg', 'h'], False),
('a b\nc\rd \n\re', ['a', 'b', 'c', 'd', 'e'], False),
('g++ -DNAME="Bob" test.cpp', ['g++', '-DNAME=Bob', 'test.cpp'], False),
("g++ '-DNAME=\"Bob\"' test.cpp", ['g++', '-DNAME="Bob"', 'test.cpp'], True),
('g++ -DNAME="Bob, Alice" test.cpp', ['g++', '-DNAME=Bob, Alice', 'test.cpp'], False),
("g++ '-DNAME=\"Bob, Alice\"' test.cpp", ['g++', '-DNAME="Bob, Alice"', 'test.cpp'], True),
]
for (cmd, expected, roundtrip) in test_data:
self.assertEqual(split_args(cmd), expected)
if roundtrip:
self.assertEqual(join_args(expected), cmd)
def test_quote_arg(self):
split_args = mesonbuild.mesonlib.split_args
quote_arg = mesonbuild.mesonlib.quote_arg
if is_windows():
test_data = [
('', '""'),
('arg1', 'arg1'),
('/option1', '/option1'),
('/Ovalue', '/Ovalue'),
('/OBob&Alice', '/OBob&Alice'),
('/Ovalue with spaces', r'"/Ovalue with spaces"'),
(r'/O"value with spaces"', r'"/O\"value with spaces\""'),
(r'/OC:\path with spaces\test.exe', r'"/OC:\path with spaces\test.exe"'),
('/LIBPATH:C:\\path with spaces\\ends\\with\\backslashes\\', r'"/LIBPATH:C:\path with spaces\ends\with\backslashes\\"'),
('/LIBPATH:"C:\\path with spaces\\ends\\with\\backslashes\\\\"', r'"/LIBPATH:\"C:\path with spaces\ends\with\backslashes\\\\\""'),
(r'/DMSG="Alice said: \"Let\'s go\""', r'"/DMSG=\"Alice said: \\\"Let\'s go\\\"\""'),
]
else:
test_data = [
('arg1', 'arg1'),
('--option1', '--option1'),
('-O=value', '-O=value'),
('-O=Bob&Alice', "'-O=Bob&Alice'"),
('-O=value with spaces', "'-O=value with spaces'"),
('-O="value with spaces"', '\'-O=\"value with spaces\"\''),
('-O=/path with spaces/test', '\'-O=/path with spaces/test\''),
('-DMSG="Alice said: \\"Let\'s go\\""', "'-DMSG=\"Alice said: \\\"Let'\"'\"'s go\\\"\"'"),
]
for (arg, expected) in test_data:
self.assertEqual(quote_arg(arg), expected)
self.assertEqual(split_args(expected)[0], arg)
def test_depfile(self):
for (f, target, expdeps) in [
# empty, unknown target
([''], 'unknown', set()),
# simple target & deps
(['meson/foo.o : foo.c foo.h'], 'meson/foo.o', set({'foo.c', 'foo.h'})),
(['meson/foo.o: foo.c foo.h'], 'foo.c', set()),
# get all deps
(['meson/foo.o: foo.c foo.h',
'foo.c: gen.py'], 'meson/foo.o', set({'foo.c', 'foo.h', 'gen.py'})),
(['meson/foo.o: foo.c foo.h',
'foo.c: gen.py'], 'foo.c', set({'gen.py'})),
# linue continuation, multiple targets
(['foo.o \\', 'foo.h: bar'], 'foo.h', set({'bar'})),
(['foo.o \\', 'foo.h: bar'], 'foo.o', set({'bar'})),
# \\ handling
(['foo: Program\\ F\\iles\\\\X'], 'foo', set({'Program Files\\X'})),
# $ handling
(['f$o.o: c/b'], 'f$o.o', set({'c/b'})),
(['f$$o.o: c/b'], 'f$o.o', set({'c/b'})),
# cycles
(['a: b', 'b: a'], 'a', set({'a', 'b'})),
(['a: b', 'b: a'], 'b', set({'a', 'b'})),
]:
d = mesonbuild.depfile.DepFile(f)
deps = d.get_all_dependencies(target)
self.assertEqual(sorted(deps), sorted(expdeps))
def test_log_once(self):
f = io.StringIO()
with mock.patch('mesonbuild.mlog.log_file', f), \
mock.patch('mesonbuild.mlog._logged_once', set()):
mesonbuild.mlog.log_once('foo')
mesonbuild.mlog.log_once('foo')
actual = f.getvalue().strip()
self.assertEqual(actual, 'foo', actual)
def test_log_once_ansi(self):
f = io.StringIO()
with mock.patch('mesonbuild.mlog.log_file', f), \
mock.patch('mesonbuild.mlog._logged_once', set()):
mesonbuild.mlog.log_once(mesonbuild.mlog.bold('foo'))
mesonbuild.mlog.log_once(mesonbuild.mlog.bold('foo'))
actual = f.getvalue().strip()
self.assertEqual(actual.count('foo'), 1, actual)
mesonbuild.mlog.log_once('foo')
actual = f.getvalue().strip()
self.assertEqual(actual.count('foo'), 1, actual)
f.truncate()
mesonbuild.mlog.warning('bar', once=True)
mesonbuild.mlog.warning('bar', once=True)
actual = f.getvalue().strip()
self.assertEqual(actual.count('bar'), 1, actual)
def test_sort_libpaths(self):
sort_libpaths = mesonbuild.dependencies.base.sort_libpaths
self.assertEqual(sort_libpaths(
['/home/mesonuser/.local/lib', '/usr/local/lib', '/usr/lib'],
['/home/mesonuser/.local/lib/pkgconfig', '/usr/local/lib/pkgconfig']),
['/home/mesonuser/.local/lib', '/usr/local/lib', '/usr/lib'])
self.assertEqual(sort_libpaths(
['/usr/local/lib', '/home/mesonuser/.local/lib', '/usr/lib'],
['/home/mesonuser/.local/lib/pkgconfig', '/usr/local/lib/pkgconfig']),
['/home/mesonuser/.local/lib', '/usr/local/lib', '/usr/lib'])
self.assertEqual(sort_libpaths(
['/usr/lib', '/usr/local/lib', '/home/mesonuser/.local/lib'],
['/home/mesonuser/.local/lib/pkgconfig', '/usr/local/lib/pkgconfig']),
['/home/mesonuser/.local/lib', '/usr/local/lib', '/usr/lib'])
self.assertEqual(sort_libpaths(
['/usr/lib', '/usr/local/lib', '/home/mesonuser/.local/lib'],
['/home/mesonuser/.local/lib/pkgconfig', '/usr/local/libdata/pkgconfig']),
['/home/mesonuser/.local/lib', '/usr/local/lib', '/usr/lib'])
def test_dependency_factory_order(self):
b = mesonbuild.dependencies.base
F = mesonbuild.dependencies.factory
with tempfile.TemporaryDirectory() as tmpdir:
with chdir(tmpdir):
env = get_fake_env()
env.scratch_dir = tmpdir
f = F.DependencyFactory(
'test_dep',
methods=[b.DependencyMethods.PKGCONFIG, b.DependencyMethods.CMAKE]
)
actual = [m() for m in f(env, MachineChoice.HOST, {'required': False})]
self.assertListEqual([m.type_name for m in actual], ['pkgconfig', 'cmake'])
f = F.DependencyFactory(
'test_dep',
methods=[b.DependencyMethods.CMAKE, b.DependencyMethods.PKGCONFIG]
)
actual = [m() for m in f(env, MachineChoice.HOST, {'required': False})]
self.assertListEqual([m.type_name for m in actual], ['cmake', 'pkgconfig'])
def test_validate_json(self) -> None:
"""Validate the json schema for the test cases."""
try:
from jsonschema import validate, ValidationError
except ImportError:
if is_ci():
raise
raise unittest.SkipTest('Python jsonschema module not found.')
schema = json.loads(Path('data/test.schema.json').read_text(encoding='utf-8'))
errors = [] # type: T.Tuple[str, Exception]
for p in Path('test cases').glob('**/test.json'):
try:
validate(json.loads(p.read_text(encoding='utf-8')), schema=schema)
except ValidationError as e:
errors.append((p.resolve(), e))
for f, e in errors:
print(f'Failed to validate: "{f}"')
print(str(e))
self.assertFalse(errors)
def test_typed_pos_args_types(self) -> None:
@typed_pos_args('foo', str, int, bool)
def _(obj, node, args: T.Tuple[str, int, bool], kwargs) -> None:
self.assertIsInstance(args, tuple)
self.assertIsInstance(args[0], str)
self.assertIsInstance(args[1], int)
self.assertIsInstance(args[2], bool)
_(None, mock.Mock(), ['string', 1, False], None)
def test_typed_pos_args_types_invalid(self) -> None:
@typed_pos_args('foo', str, int, bool)
def _(obj, node, args: T.Tuple[str, int, bool], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 1.0, False], None)
self.assertEqual(str(cm.exception), 'foo argument 2 was of type "float" but should have been "int"')
def test_typed_pos_args_types_wrong_number(self) -> None:
@typed_pos_args('foo', str, int, bool)
def _(obj, node, args: T.Tuple[str, int, bool], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 1], None)
self.assertEqual(str(cm.exception), 'foo takes exactly 3 arguments, but got 2.')
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 1, True, True], None)
self.assertEqual(str(cm.exception), 'foo takes exactly 3 arguments, but got 4.')
def test_typed_pos_args_varargs(self) -> None:
@typed_pos_args('foo', str, varargs=str)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertIsInstance(args, tuple)
self.assertIsInstance(args[0], str)
self.assertIsInstance(args[1], list)
self.assertIsInstance(args[1][0], str)
self.assertIsInstance(args[1][1], str)
_(None, mock.Mock(), ['string', 'var', 'args'], None)
def test_typed_pos_args_varargs_not_given(self) -> None:
@typed_pos_args('foo', str, varargs=str)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertIsInstance(args, tuple)
self.assertIsInstance(args[0], str)
self.assertIsInstance(args[1], list)
self.assertEqual(args[1], [])
_(None, mock.Mock(), ['string'], None)
def test_typed_pos_args_varargs_invalid(self) -> None:
@typed_pos_args('foo', str, varargs=str)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 'var', 'args', 0], None)
self.assertEqual(str(cm.exception), 'foo argument 4 was of type "int" but should have been "str"')
def test_typed_pos_args_varargs_invalid_mulitple_types(self) -> None:
@typed_pos_args('foo', str, varargs=(str, list))
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 'var', 'args', 0], None)
self.assertEqual(str(cm.exception), 'foo argument 4 was of type "int" but should have been one of: "str", "list"')
def test_typed_pos_args_max_varargs(self) -> None:
@typed_pos_args('foo', str, varargs=str, max_varargs=5)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertIsInstance(args, tuple)
self.assertIsInstance(args[0], str)
self.assertIsInstance(args[1], list)
self.assertIsInstance(args[1][0], str)
self.assertIsInstance(args[1][1], str)
_(None, mock.Mock(), ['string', 'var', 'args'], None)
def test_typed_pos_args_max_varargs_exceeded(self) -> None:
@typed_pos_args('foo', str, varargs=str, max_varargs=1)
def _(obj, node, args: T.Tuple[str, T.Tuple[str, ...]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 'var', 'args'], None)
self.assertEqual(str(cm.exception), 'foo takes between 1 and 2 arguments, but got 3.')
def test_typed_pos_args_min_varargs(self) -> None:
@typed_pos_args('foo', varargs=str, max_varargs=2, min_varargs=1)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertIsInstance(args, tuple)
self.assertIsInstance(args[0], list)
self.assertIsInstance(args[0][0], str)
self.assertIsInstance(args[0][1], str)
_(None, mock.Mock(), ['string', 'var'], None)
def test_typed_pos_args_min_varargs_not_met(self) -> None:
@typed_pos_args('foo', str, varargs=str, min_varargs=1)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string'], None)
self.assertEqual(str(cm.exception), 'foo takes at least 2 arguments, but got 1.')
def test_typed_pos_args_min_and_max_varargs_exceeded(self) -> None:
@typed_pos_args('foo', str, varargs=str, min_varargs=1, max_varargs=2)
def _(obj, node, args: T.Tuple[str, T.Tuple[str, ...]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', 'var', 'args', 'bar'], None)
self.assertEqual(str(cm.exception), 'foo takes between 2 and 3 arguments, but got 4.')
def test_typed_pos_args_min_and_max_varargs_not_met(self) -> None:
@typed_pos_args('foo', str, varargs=str, min_varargs=1, max_varargs=2)
def _(obj, node, args: T.Tuple[str, T.Tuple[str, ...]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string'], None)
self.assertEqual(str(cm.exception), 'foo takes between 2 and 3 arguments, but got 1.')
def test_typed_pos_args_variadic_and_optional(self) -> None:
@typed_pos_args('foo', str, optargs=[str], varargs=str, min_varargs=0)
def _(obj, node, args: T.Tuple[str, T.List[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(AssertionError) as cm:
_(None, mock.Mock(), ['string'], None)
self.assertEqual(
str(cm.exception),
'varargs and optargs not supported together as this would be ambiguous')
def test_typed_pos_args_min_optargs_not_met(self) -> None:
@typed_pos_args('foo', str, str, optargs=[str])
def _(obj, node, args: T.Tuple[str, T.Optional[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string'], None)
self.assertEqual(str(cm.exception), 'foo takes at least 2 arguments, but got 1.')
def test_typed_pos_args_min_optargs_max_exceeded(self) -> None:
@typed_pos_args('foo', str, optargs=[str])
def _(obj, node, args: T.Tuple[str, T.Optional[str]], kwargs) -> None:
self.assertTrue(False) # should not be reachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), ['string', '1', '2'], None)
self.assertEqual(str(cm.exception), 'foo takes at most 2 arguments, but got 3.')
def test_typed_pos_args_optargs_not_given(self) -> None:
@typed_pos_args('foo', str, optargs=[str])
def _(obj, node, args: T.Tuple[str, T.Optional[str]], kwargs) -> None:
self.assertEqual(len(args), 2)
self.assertIsInstance(args[0], str)
self.assertEqual(args[0], 'string')
self.assertIsNone(args[1])
_(None, mock.Mock(), ['string'], None)
def test_typed_pos_args_optargs_some_given(self) -> None:
@typed_pos_args('foo', str, optargs=[str, int])
def _(obj, node, args: T.Tuple[str, T.Optional[str], T.Optional[int]], kwargs) -> None:
self.assertEqual(len(args), 3)
self.assertIsInstance(args[0], str)
self.assertEqual(args[0], 'string')
self.assertIsInstance(args[1], str)
self.assertEqual(args[1], '1')
self.assertIsNone(args[2])
_(None, mock.Mock(), ['string', '1'], None)
def test_typed_pos_args_optargs_all_given(self) -> None:
@typed_pos_args('foo', str, optargs=[str])
def _(obj, node, args: T.Tuple[str, T.Optional[str]], kwargs) -> None:
self.assertEqual(len(args), 2)
self.assertIsInstance(args[0], str)
self.assertEqual(args[0], 'string')
self.assertIsInstance(args[1], str)
_(None, mock.Mock(), ['string', '1'], None)
def test_typed_kwarg_basic(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
3 years ago
KwargInfo('input', str, default='')
Split run_unittests.py file
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)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertIsInstance(kwargs['input'], str)
self.assertEqual(kwargs['input'], 'foo')
_(None, mock.Mock(), [], {'input': 'foo'})
def test_typed_kwarg_missing_required(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', str, required=True),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertTrue(False) # should be unreachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), [], {})
self.assertEqual(str(cm.exception), 'testfunc is missing required keyword argument "input"')
def test_typed_kwarg_missing_optional(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
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KwargInfo('input', (str, type(None))),
Split run_unittests.py file
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)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.Optional[str]]) -> None:
self.assertIsNone(kwargs['input'])
_(None, mock.Mock(), [], {})
def test_typed_kwarg_default(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', str, default='default'),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertEqual(kwargs['input'], 'default')
_(None, mock.Mock(), [], {})
def test_typed_kwarg_container_valid(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
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KwargInfo('input', ContainerTypeInfo(list, str), default=[], required=True),
Split run_unittests.py file
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)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.List[str]]) -> None:
self.assertEqual(kwargs['input'], ['str'])
_(None, mock.Mock(), [], {'input': ['str']})
def test_typed_kwarg_container_invalid(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', ContainerTypeInfo(list, str), required=True),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.List[str]]) -> None:
self.assertTrue(False) # should be unreachable
with self.assertRaises(InvalidArguments) as cm:
_(None, mock.Mock(), [], {'input': {}})
typed_kwargs: use | for type unions, not , Python uses this syntax now, as does typescript and other languages
3 years ago
self.assertEqual(str(cm.exception), "testfunc keyword argument 'input' was of type dict[] but should have been array[str]")
Split run_unittests.py file
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def test_typed_kwarg_contained_invalid(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', ContainerTypeInfo(dict, str), required=True),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.Dict[str, str]]) -> None:
self.assertTrue(False) # should be unreachable
with self.assertRaises(InvalidArguments) as cm:
unittests: cover cases here two of the same wrong type are provided We don't want to get something like "expected array[str], but got array[int | int]", we really want `arrayp[int]`.
3 years ago
_(None, mock.Mock(), [], {'input': {'key': 1, 'bar': 2}})
typed_kwargs: provide better error messages for wrong container types Currently, if you pass a `[]string`, but the argument expects `[]number`, then you get a message like `expected list[str] but got list`. That isn't helpful. With this patch arrays and dictionaries will both print messages with the types provided.
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self.assertEqual(str(cm.exception), "testfunc keyword argument 'input' was of type dict[int] but should have been dict[str]")
Split run_unittests.py file
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def test_typed_kwarg_container_listify(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
3 years ago
KwargInfo('input', ContainerTypeInfo(list, str), default=[], listify=True),
Split run_unittests.py file
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)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.List[str]]) -> None:
self.assertEqual(kwargs['input'], ['str'])
_(None, mock.Mock(), [], {'input': 'str'})
def test_typed_kwarg_container_default_copy(self) -> None:
default: T.List[str] = []
@typed_kwargs(
'testfunc',
KwargInfo('input', ContainerTypeInfo(list, str), listify=True, default=default),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.List[str]]) -> None:
self.assertIsNot(kwargs['input'], default)
_(None, mock.Mock(), [], {})
def test_typed_kwarg_container_pairs(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', ContainerTypeInfo(list, str, pairs=True), listify=True),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, T.List[str]]) -> None:
self.assertEqual(kwargs['input'], ['a', 'b'])
_(None, mock.Mock(), [], {'input': ['a', 'b']})
with self.assertRaises(MesonException) as cm:
_(None, mock.Mock(), [], {'input': ['a']})
typed_kwargs: use | for type unions, not , Python uses this syntax now, as does typescript and other languages
3 years ago
self.assertEqual(str(cm.exception), "testfunc keyword argument 'input' was of type array[str] but should have been array[str] that has even size")
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def test_typed_kwarg_since(self) -> None:
@typed_kwargs(
'testfunc',
Add deprecated_message and since_message to KwargInfo For passing an extra message to Feature* This allows providing a more detailed message.
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KwargInfo('input', str, since='1.0', since_message='Its awesome, use it',
deprecated='2.0', deprecated_message='Its terrible, dont use it')
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)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertIsInstance(kwargs['input'], str)
self.assertEqual(kwargs['input'], 'foo')
unittests/internal: use mock and subTest This just makes things a little cleaner, and allows more accurate error reporting.
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with self.subTest('use before available'), \
mock.patch('sys.stdout', io.StringIO()) as out, \
mock.patch('mesonbuild.mesonlib.project_meson_versions', {'': '0.1'}):
Split run_unittests.py file
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# With Meson 0.1 it should trigger the "introduced" warning but not the "deprecated" warning
_(None, mock.Mock(subproject=''), [], {'input': 'foo'})
Add deprecated_message and since_message to KwargInfo For passing an extra message to Feature* This allows providing a more detailed message.
3 years ago
self.assertRegex(out.getvalue(), r'WARNING:.*introduced.*input arg in testfunc. Its awesome, use it')
self.assertNotRegex(out.getvalue(), r'WARNING:.*deprecated.*input arg in testfunc. Its terrible, dont use it')
Split run_unittests.py file
3 years ago
unittests/internal: use mock and subTest This just makes things a little cleaner, and allows more accurate error reporting.
3 years ago
with self.subTest('no warnings should be triggered'), \
mock.patch('sys.stdout', io.StringIO()) as out, \
mock.patch('mesonbuild.mesonlib.project_meson_versions', {'': '1.5'}):
Split run_unittests.py file
3 years ago
# With Meson 1.5 it shouldn't trigger any warning
_(None, mock.Mock(subproject=''), [], {'input': 'foo'})
self.assertNotRegex(out.getvalue(), r'WARNING:.*')
unittests/internal: use mock and subTest This just makes things a little cleaner, and allows more accurate error reporting.
3 years ago
with self.subTest('use after deprecated'), \
mock.patch('sys.stdout', io.StringIO()) as out, \
mock.patch('mesonbuild.mesonlib.project_meson_versions', {'': '2.0'}):
Split run_unittests.py file
3 years ago
# With Meson 2.0 it should trigger the "deprecated" warning but not the "introduced" warning
_(None, mock.Mock(subproject=''), [], {'input': 'foo'})
Add deprecated_message and since_message to KwargInfo For passing an extra message to Feature* This allows providing a more detailed message.
3 years ago
self.assertRegex(out.getvalue(), r'WARNING:.*deprecated.*input arg in testfunc. Its terrible, dont use it')
self.assertNotRegex(out.getvalue(), r'WARNING:.*introduced.*input arg in testfunc. Its awesome, use it')
Split run_unittests.py file
3 years ago
def test_typed_kwarg_validator(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
3 years ago
KwargInfo('input', str, default='', validator=lambda x: 'invalid!' if x != 'foo' else None)
Split run_unittests.py file
3 years ago
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
pass
# Should be valid
_(None, mock.Mock(), tuple(), dict(input='foo'))
with self.assertRaises(MesonException) as cm:
_(None, mock.Mock(), tuple(), dict(input='bar'))
self.assertEqual(str(cm.exception), "testfunc keyword argument \"input\" invalid!")
def test_typed_kwarg_convertor(self) -> None:
@typed_kwargs(
'testfunc',
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
3 years ago
KwargInfo('native', bool, default=False, convertor=lambda n: MachineChoice.BUILD if n else MachineChoice.HOST)
Split run_unittests.py file
3 years ago
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, MachineChoice]) -> None:
assert isinstance(kwargs['native'], MachineChoice)
_(None, mock.Mock(), tuple(), dict(native=True))
unittests/internal: use more subTest
3 years ago
@mock.patch('mesonbuild.mesonlib.project_meson_versions', {'': '1.0'})
Split run_unittests.py file
3 years ago
def test_typed_kwarg_since_values(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', ContainerTypeInfo(list, str), listify=True, default=[], deprecated_values={'foo': '0.9'}, since_values={'bar': '1.1'}),
add message option to since_values and deprecated_values This allows these two arguments to take a tuple of (version, message), where the message will be passed to Feature*'s message parameter
3 years ago
KwargInfo('output', ContainerTypeInfo(dict, str), default={}, deprecated_values={'foo': '0.9', 'foo2': ('0.9', 'dont use it')}, since_values={'bar': '1.1', 'bar2': ('1.1', 'use this')}),
interpreterbase/decorators: Fix types of deprecated_values and since_values Which shouldn't be Dict[str, str], they should be Dict[_T, str], as nay value that can be passed to types is valid here.
3 years ago
KwargInfo('install_dir', (bool, str, NoneType), deprecated_values={False: '0.9'}),
Split run_unittests.py file
3 years ago
KwargInfo(
interpreter: fix cases of `KwargInfo(..., T, default=None)` The correct way to mark these is `KwargInfo(..., (T, type(None)))`. There's also a few cases of `(T, None)` which is invalid, as `None` isn't a type
3 years ago
'mode',
(str, type(None)),
interpreter: Add a helper for checking constrained inputs This is quite valuable for enum-like inputs, where only a certain set of values is allowed.
3 years ago
validator=in_set_validator({'clean', 'build', 'rebuild', 'deprecated', 'since'}),
Split run_unittests.py file
3 years ago
deprecated_values={'deprecated': '1.0'},
since_values={'since': '1.1'}),
unittests: Add additional tests for KwargInfo::since values The first test is checking the added support for keys as either `dict` or `list`. The second checks that a default value which would otherwise trigger a value_since check doesn't, and that passing the default value explicitly does.
2 years ago
KwargInfo('dict', (ContainerTypeInfo(list, str), ContainerTypeInfo(dict, str)), default={},
since_values={list: '1.9'}),
KwargInfo('new_dict', (ContainerTypeInfo(list, str), ContainerTypeInfo(dict, str)), default={},
since_values={dict: '1.1'}),
Split run_unittests.py file
3 years ago
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
pass
unittests/internal: use more subTest
3 years ago
with self.subTest('deprecated array string value'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'input': ['foo']})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*deprecated since '0.9': "testfunc" keyword argument "input" value "foo".*""")
Split run_unittests.py file
3 years ago
unittests/internal: use more subTest
3 years ago
with self.subTest('new array string value'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'input': ['bar']})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "input" value "bar".*""")
Split run_unittests.py file
3 years ago
unittests/internal: use more subTest
3 years ago
with self.subTest('deprecated dict string value'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'output': {'foo': 'a'}})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*deprecated since '0.9': "testfunc" keyword argument "output" value "foo".*""")
Split run_unittests.py file
3 years ago
add message option to since_values and deprecated_values This allows these two arguments to take a tuple of (version, message), where the message will be passed to Feature*'s message parameter
3 years ago
with self.subTest('deprecated dict string value with msg'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {'output': {'foo2': 'a'}})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*deprecated since '0.9': "testfunc" keyword argument "output" value "foo2". dont use it.*""")
add message option to since_values and deprecated_values This allows these two arguments to take a tuple of (version, message), where the message will be passed to Feature*'s message parameter
3 years ago
unittests/internal: use more subTest
3 years ago
with self.subTest('new dict string value'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'output': {'bar': 'b'}})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "output" value "bar".*""")
Split run_unittests.py file
3 years ago
add message option to since_values and deprecated_values This allows these two arguments to take a tuple of (version, message), where the message will be passed to Feature*'s message parameter
3 years ago
with self.subTest('new dict string value with msg'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {'output': {'bar2': 'a'}})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "output" value "bar2". use this.*""")
add message option to since_values and deprecated_values This allows these two arguments to take a tuple of (version, message), where the message will be passed to Feature*'s message parameter
3 years ago
unittests/internal: use more subTest
3 years ago
with self.subTest('non string union'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {'install_dir': False})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*deprecated since '0.9': "testfunc" keyword argument "install_dir" value "False".*""")
unittests/internal: use more subTest
3 years ago
with self.subTest('deprecated string union'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'mode': 'deprecated'})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*deprecated since '1.0': "testfunc" keyword argument "mode" value "deprecated".*""")
Split run_unittests.py file
3 years ago
unittests/internal: use more subTest
3 years ago
with self.subTest('new string union'), mock.patch('sys.stdout', io.StringIO()) as out:
Split run_unittests.py file
3 years ago
_(None, mock.Mock(subproject=''), [], {'mode': 'since'})
Reword message in warning "targetting" is verb-derived adjective, which sort-of-works here, but makes the whole sentence awkward, because there's no verb. Let's just use present simple.
3 years ago
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "mode" value "since".*""")
Split run_unittests.py file
3 years ago
unittests: Add additional tests for KwargInfo::since values The first test is checking the added support for keys as either `dict` or `list`. The second checks that a default value which would otherwise trigger a value_since check doesn't, and that passing the default value explicitly does.
2 years ago
with self.subTest('new container'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {'dict': ['a=b']})
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.9': "testfunc" keyword argument "dict" of type list.*""")
with self.subTest('new container set to default'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {'new_dict': {}})
self.assertRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "new_dict" of type dict.*""")
with self.subTest('new container default'), mock.patch('sys.stdout', io.StringIO()) as out:
_(None, mock.Mock(subproject=''), [], {})
self.assertNotRegex(out.getvalue(), r"""WARNING:.Project targets '1.0'.*introduced in '1.1': "testfunc" keyword argument "new_dict" of type dict.*""")
Split run_unittests.py file
3 years ago
def test_typed_kwarg_evolve(self) -> None:
k = KwargInfo('foo', str, required=True, default='foo')
v = k.evolve(default='bar')
self.assertEqual(k.name, 'foo')
self.assertEqual(k.name, v.name)
self.assertEqual(k.types, str)
self.assertEqual(k.types, v.types)
self.assertEqual(k.required, True)
self.assertEqual(k.required, v.required)
self.assertEqual(k.default, 'foo')
self.assertEqual(v.default, 'bar')
unittests: Add a test case for detect_cpu_family This should help prevent regressions.
3 years ago
typed_kwargs: Fix when ContainerTypeInfo is used in a tuple info.types could be a tuple like (str, ContainerTypeInfo()). That means we have to check types one by one and only print error if none of them matched. Also fix the case when default value is None for a container type, it should leave the value to None to be able to distinguish between unset and empty list.
3 years ago
def test_typed_kwarg_default_type(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('no_default', (str, ContainerTypeInfo(list, str), NoneType)),
KwargInfo('str_default', (str, ContainerTypeInfo(list, str)), default=''),
KwargInfo('list_default', (str, ContainerTypeInfo(list, str)), default=['']),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertEqual(kwargs['no_default'], None)
self.assertEqual(kwargs['str_default'], '')
self.assertEqual(kwargs['list_default'], [''])
_(None, mock.Mock(), [], {})
def test_typed_kwarg_invalid_default_type(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('invalid_default', (str, ContainerTypeInfo(list, str), NoneType), default=42),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
pass
self.assertRaises(AssertionError, _, None, mock.Mock(), [], {})
def test_typed_kwarg_container_in_tuple(self) -> None:
@typed_kwargs(
'testfunc',
KwargInfo('input', (str, ContainerTypeInfo(list, str))),
)
def _(obj, node, args: T.Tuple, kwargs: T.Dict[str, str]) -> None:
self.assertEqual(kwargs['input'], args[0])
_(None, mock.Mock(), [''], {'input': ''})
_(None, mock.Mock(), [['']], {'input': ['']})
self.assertRaises(InvalidArguments, _, None, mock.Mock(), [], {'input': 42})
unittests: Add a test case for detect_cpu_family This should help prevent regressions.
3 years ago
def test_detect_cpu_family(self) -> None:
Fix typos discovered by codespell
3 years ago
"""Test the various cpu families that we detect and normalize.
unittests: Add a test case for detect_cpu_family This should help prevent regressions.
3 years ago
This is particularly useful as both documentation, and to keep testing
platforms that are less common.
"""
@contextlib.contextmanager
def mock_trial(value: str) -> T.Iterable[None]:
"""Mock all of the ways we could get the trial at once."""
mocked = mock.Mock(return_value=value)
with mock.patch('mesonbuild.environment.detect_windows_arch', mocked), \
mock.patch('mesonbuild.environment.platform.processor', mocked), \
mock.patch('mesonbuild.environment.platform.machine', mocked):
yield
cases = [
('x86', 'x86'),
('i386', 'x86'),
('bepc', 'x86'), # Haiku
('earm', 'arm'), # NetBSD
('arm', 'arm'),
('ppc64', 'ppc64'),
('powerpc64', 'ppc64'),
('powerpc', 'ppc'),
('ppc', 'ppc'),
('macppc', 'ppc'),
('power macintosh', 'ppc'),
('mips64el', 'mips64'),
('mips64', 'mips64'),
('mips', 'mips'),
('mipsel', 'mips'),
('ip30', 'mips64'),
('ip35', 'mips64'),
('parisc64', 'parisc'),
('sun4u', 'sparc64'),
('sun4v', 'sparc64'),
('amd64', 'x86_64'),
('x64', 'x86_64'),
('i86pc', 'x86_64'), # Solaris
environment: correctly handle cpu value aarch64_be Fixes #9191
3 years ago
('aarch64', 'aarch64'),
('aarch64_be', 'aarch64'),
unittests: Add a test case for detect_cpu_family This should help prevent regressions.
3 years ago
]
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=False)):
for test, expected in cases:
with self.subTest(test, has_define=False), mock_trial(test):
actual = mesonbuild.environment.detect_cpu_family({})
self.assertEqual(actual, expected)
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=True)):
for test, expected in [('x86_64', 'x86'), ('aarch64', 'arm'), ('ppc', 'ppc64')]:
with self.subTest(test, has_define=True), mock_trial(test):
actual = mesonbuild.environment.detect_cpu_family({})
self.assertEqual(actual, expected)
unittests: add tests for detect_cpu Same thing, but for the more specific cases
3 years ago
def test_detect_cpu(self) -> None:
@contextlib.contextmanager
def mock_trial(value: str) -> T.Iterable[None]:
"""Mock all of the ways we could get the trial at once."""
mocked = mock.Mock(return_value=value)
with mock.patch('mesonbuild.environment.detect_windows_arch', mocked), \
mock.patch('mesonbuild.environment.platform.processor', mocked), \
mock.patch('mesonbuild.environment.platform.machine', mocked):
yield
cases = [
('amd64', 'x86_64'),
('x64', 'x86_64'),
('i86pc', 'x86_64'),
('earm', 'arm'),
('mips64el', 'mips64'),
('mips64', 'mips64'),
('mips', 'mips'),
('mipsel', 'mips'),
environment: correctly handle cpu value aarch64_be Fixes #9191
3 years ago
('aarch64', 'aarch64'),
('aarch64_be', 'aarch64'),
unittests: add tests for detect_cpu Same thing, but for the more specific cases
3 years ago
]
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=False)):
for test, expected in cases:
with self.subTest(test, has_define=False), mock_trial(test):
actual = mesonbuild.environment.detect_cpu({})
self.assertEqual(actual, expected)
with mock.patch('mesonbuild.environment.any_compiler_has_define', mock.Mock(return_value=True)):
environment: add ppc -> ppc64 for aix to detect_cpu This seems like an oversight, that we'd replace ppc with ppc64 on AIX for the cpu_family, but not for the specific cpu.
3 years ago
for test, expected in [('x86_64', 'i686'), ('aarch64', 'arm'), ('ppc', 'ppc64')]:
unittests: add tests for detect_cpu Same thing, but for the more specific cases
3 years ago
with self.subTest(test, has_define=True), mock_trial(test):
actual = mesonbuild.environment.detect_cpu({})
self.assertEqual(actual, expected)
unittests: add a test to Interpreter is unpicklable We want this, so let's test it.
3 years ago
def test_interpreter_unpicklable(self) -> None:
build = mock.Mock()
build.environment = mock.Mock()
build.environment.get_source_dir = mock.Mock(return_value='')
with mock.patch('mesonbuild.interpreter.Interpreter._redetect_machines', mock.Mock()), \
interpreter: use python dunders instead of lock for unpicklability This simplifies things for us, as we don't have to have threading imported for no other reason, and we can remove the `an_unpicklable_object` from the Interpreter and mesonlib, since there was only one user of this.
3 years ago
self.assertRaises(mesonbuild.mesonlib.MesonBugException):
unittests: add a test to Interpreter is unpicklable We want this, so let's test it.
3 years ago
i = mesonbuild.interpreter.Interpreter(build, mock=True)
pickle.dumps(i)
coredata: 0.59.1 -> 0.59.99 is a major version difference Remove test_minor_version_does_not_reconfigure_wipe() because when run during dev cycle that test reconfigure with .99 -> .100 which is considered a major version change now. It is covered by a more efficient internal test now anyway. While at it, remove no-op `with Path(self.builddir):` statement, the intention was clearly to set workdir. Fixes: #9260
3 years ago
def test_major_versions_differ(self) -> None:
# Return True when going to next major release, when going to dev cycle,
# when going to rc cycle or when going out of rc cycle.
self.assertTrue(coredata.major_versions_differ('0.59.0', '0.60.0'))
self.assertTrue(coredata.major_versions_differ('0.59.0', '0.59.99'))
self.assertTrue(coredata.major_versions_differ('0.59.0', '0.60.0.rc1'))
self.assertTrue(coredata.major_versions_differ('0.59.99', '0.60.0.rc1'))
self.assertTrue(coredata.major_versions_differ('0.60.0.rc1', '0.60.0'))
# Return False when going to next point release or when staying in dev/rc cycle.
self.assertFalse(coredata.major_versions_differ('0.60.0', '0.60.0'))
self.assertFalse(coredata.major_versions_differ('0.60.0', '0.60.1'))
self.assertFalse(coredata.major_versions_differ('0.59.99', '0.59.99'))
self.assertFalse(coredata.major_versions_differ('0.60.0.rc1', '0.60.0.rc2'))
tests: add a test for OptionKey.from_string
3 years ago
def test_option_key_from_string(self) -> None:
cases = [
('c_args', OptionKey('args', lang='c', _type=OptionType.COMPILER)),
('build.cpp_args', OptionKey('args', machine=MachineChoice.BUILD, lang='cpp', _type=OptionType.COMPILER)),
('prefix', OptionKey('prefix', _type=OptionType.BUILTIN)),
('made_up', OptionKey('made_up', _type=OptionType.PROJECT)),
# TODO: the from_String method should be splitting the prefix off of
# these, as we have the type already, but it doesn't. For now have a
# test so that we don't change the behavior un-intentionally
('b_lto', OptionKey('b_lto', _type=OptionType.BASE)),
('backend_startup_project', OptionKey('backend_startup_project', _type=OptionType.BACKEND)),
]
for raw, expected in cases:
with self.subTest(raw):
self.assertEqual(OptionKey.from_string(raw), expected)