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95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# Calle Rosenquist, 2016 (xbreak)
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"""
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Execute Python tests during build
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To force all tests, run with "waf build --alltests"
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"""
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top = '.'
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out = 'build'
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def test_results(bld):
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"""
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Custom post- function that prints out test results.
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"""
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lst = getattr(bld, 'utest_results', [])
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if not lst:
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return
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for (f, code, out, err) in lst:
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print(out.decode('utf-8'))
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print(err.decode('utf-8'))
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def options(opt):
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opt.load('python compiler_c')
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opt.load('waf_unit_test pytest')
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def configure(cnf):
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cnf.load('python compiler_c waf_unit_test pytest buildcopy')
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# The foo_ext module is using Python 3:
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cnf.check_python_version(minver=(3, 0, 0))
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cnf.check_python_headers()
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def build(bld):
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# foo_ext and baz_ext are Python C extensions that demonstrates unit test
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# environment population of PYTHONPATH and LD_LIBRARY_PATH/PATH/DYLD_LIBRARY_PATH.
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# foo_ext is installed as part of the foo Python package and thus does not need
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# to specify a PYTHONPATH via pytest_path.
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bld(name = 'foo_ext',
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features = 'c cshlib pyext',
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source = 'src/foo_ext.c',
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target = 'src/foo/foo_ext',
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install_path = '${PYTHONDIR}/foo')
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# baz_ext is a stand-alone Python module so we need to specify pytest_path to where baz is built:
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bld(name = 'baz_ext',
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features = 'c cshlib pyext',
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source = 'src/baz/baz_ext.c',
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target = 'src/baz/baz_ext',
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install_path = '${PYTHONDIR}',
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pytest_path = [bld.path.find_dir('src/baz').get_bld()])
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# Foo is a Python package that together with foo_ext is complete.
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# Since the package is incomplete in the source directory and cannot be tested there
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# we use the `buildcopy' feature to copy sources to build.
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#
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# If buildcopy_source is not specified, source will be used as input.
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bld(name = 'foo',
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features = 'py buildcopy',
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use = 'foo_ext',
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source = bld.path.ant_glob('src/foo/*.py'),
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install_from = 'src')
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# The bar module has a non-Python dependency to resource.txt which we want to copy,
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# but in this case we cannot add resource.txt to the sources because there's no feature
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# for it. Therefore, we use the attribute buildcopy_source instead.
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bld(name = 'bar',
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features = 'py buildcopy',
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source = bld.path.ant_glob('src/bar/*.py'),
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buildcopy_source = bld.path.ant_glob('src/bar/*.py') + ['src/bar/resource.txt'],
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install_from = 'src')
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# Unit test example using the built in module unittest and let that discover
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# any test cases.
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# By using ``foo bar baz_ext`` the relevant variables for those taskgens
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# will be added to sys.path via ``PYTHONPATH`` as well as any library paths from
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# dependent libraries to the system library path e.g. ``LD_LIBRARY_PATH``.
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#
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# The dependency chain looks like the following:
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#
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# foo_test -> foo -> foo_ext -> libpython (external)
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# -> bar -> (resource.txt)
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# -> baz_ext -> libpython (external)
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#
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bld(name = 'py_test',
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features = 'pytest',
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use = 'foo bar baz_ext',
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pytest_source = bld.path.ant_glob('test/*.py'),
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ut_str = '${PYTHON} -B -m unittest discover')
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bld.add_post_fun(test_results)
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