85 lines
3.0 KiB
Python
85 lines
3.0 KiB
Python
|
import random
|
||
|
|
from unittest import mock
|
||
|
|
|
||
|
|
import pytest
|
||
|
|
|
||
|
|
from setuptools.command.build_clib import build_clib
|
||
|
|
from setuptools.dist import Distribution
|
||
|
|
|
||
|
|
from distutils.errors import DistutilsSetupError
|
||
|
|
|
||
|
|
|
||
|
|
class TestBuildCLib:
|
||
|
|
@mock.patch('setuptools.command.build_clib.newer_pairwise_group')
|
||
|
|
def test_build_libraries(self, mock_newer):
|
||
|
|
dist = Distribution()
|
||
|
|
cmd = build_clib(dist)
|
||
|
|
|
||
|
|
# this will be a long section, just making sure all
|
||
|
|
# exceptions are properly raised
|
||
|
|
libs = [('example', {'sources': 'broken.c'})]
|
||
|
|
with pytest.raises(DistutilsSetupError):
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
|
||
|
|
obj_deps = 'some_string'
|
||
|
|
libs = [('example', {'sources': ['source.c'], 'obj_deps': obj_deps})]
|
||
|
|
with pytest.raises(DistutilsSetupError):
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
|
||
|
|
obj_deps = {'': ''}
|
||
|
|
libs = [('example', {'sources': ['source.c'], 'obj_deps': obj_deps})]
|
||
|
|
with pytest.raises(DistutilsSetupError):
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
|
||
|
|
obj_deps = {'source.c': ''}
|
||
|
|
libs = [('example', {'sources': ['source.c'], 'obj_deps': obj_deps})]
|
||
|
|
with pytest.raises(DistutilsSetupError):
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
|
||
|
|
# with that out of the way, let's see if the crude dependency
|
||
|
|
# system works
|
||
|
|
cmd.compiler = mock.MagicMock(spec=cmd.compiler)
|
||
|
|
mock_newer.return_value = ([], [])
|
||
|
|
|
||
|
|
obj_deps = {'': ('global.h',), 'example.c': ('example.h',)}
|
||
|
|
libs = [('example', {'sources': ['example.c'], 'obj_deps': obj_deps})]
|
||
|
|
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
assert [['example.c', 'global.h', 'example.h']] in mock_newer.call_args[0]
|
||
|
|
assert not cmd.compiler.compile.called
|
||
|
|
assert cmd.compiler.create_static_lib.call_count == 1
|
||
|
|
|
||
|
|
# reset the call numbers so we can test again
|
||
|
|
cmd.compiler.reset_mock()
|
||
|
|
|
||
|
|
mock_newer.return_value = '' # anything as long as it's not ([],[])
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
assert cmd.compiler.compile.call_count == 1
|
||
|
|
assert cmd.compiler.create_static_lib.call_count == 1
|
||
|
|
|
||
|
|
@mock.patch('setuptools.command.build_clib.newer_pairwise_group')
|
||
|
|
def test_build_libraries_reproducible(self, mock_newer):
|
||
|
|
dist = Distribution()
|
||
|
|
cmd = build_clib(dist)
|
||
|
|
|
||
|
|
# with that out of the way, let's see if the crude dependency
|
||
|
|
# system works
|
||
|
|
cmd.compiler = mock.MagicMock(spec=cmd.compiler)
|
||
|
|
mock_newer.return_value = ([], [])
|
||
|
|
|
||
|
|
original_sources = ['a-example.c', 'example.c']
|
||
|
|
sources = original_sources
|
||
|
|
|
||
|
|
obj_deps = {'': ('global.h',), 'example.c': ('example.h',)}
|
||
|
|
libs = [('example', {'sources': sources, 'obj_deps': obj_deps})]
|
||
|
|
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
computed_call_args = mock_newer.call_args[0]
|
||
|
|
|
||
|
|
while sources == original_sources:
|
||
|
|
sources = random.sample(original_sources, len(original_sources))
|
||
|
|
libs = [('example', {'sources': sources, 'obj_deps': obj_deps})]
|
||
|
|
|
||
|
|
cmd.build_libraries(libs)
|
||
|
|
assert computed_call_args == mock_newer.call_args[0]
|