1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
|
# mode: run
# tag: coverage,trace
"""
PYTHON -c "import shutil; shutil.copy('pkg/coverage_test_pyx.pyx', 'pkg/coverage_test_pyx.pxi')"
PYTHON setup.py build_ext -i
PYTHON coverage_test.py
"""
######## setup.py ########
from distutils.core import setup
from Cython.Build import cythonize
setup(ext_modules = cythonize([
'coverage_test_*.py*',
'pkg/coverage_test_*.py*',
'Package2/CoverageTest_*.py*'
]))
######## .coveragerc ########
[run]
plugins = Cython.Coverage
######## pkg/__init__.py ########
######## pkg/coverage_test_py.py ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
def func1(a, b):
x = 1 # 5
c = func2(a) + b # 6
return x + c # 7
def func2(a):
return a * 2 # 11
######## pkg/coverage_test_pyx.pyx ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
def func1(int a, int b):
cdef int x = 1 # 5
c = func2(a) + b # 6
return x + c # 7
def func2(int a):
return a * 2 # 11
######## coverage_test_include_pyx.pyx ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
cdef int x = 5 # 4
cdef int cfunc1(int x): # 6
return x * 3 # 7
include "pkg/coverage_test_pyx.pxi" # 9
def main_func(int x): # 11
return cfunc1(x) + func1(x, 4) + func2(x) # 12
######## Package2/__init__.py ########
# Add MixedCase package and filenames to test if the files are found
######## Package2/CoverageTest_py.py ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
def func1(a, b):
x = 1 # 5
c = func2(a) + b # 6
return x + c # 7
def func2(a):
return a * 2 # 11
######## Package2/CoverageTest_pyx.pyx ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
def func1(int a, int b):
cdef int x = 1 # 5
c = func2(a) + b # 6
return x + c # 7
def func2(int a):
return a * 2 # 11
######## coverage_test_include_pyx.pyx ########
# cython: linetrace=True
# distutils: define_macros=CYTHON_TRACE=1
cdef int x = 5 # 4
cdef int cfunc1(int x): # 6
return x * 3 # 7
include "pkg/coverage_test_pyx.pxi" # 9
def main_func(int x): # 11
return cfunc1(x) + func1(x, 4) + func2(x) # 12
######## coverage_test.py ########
import re
import os.path
try:
# io.StringIO in Py2.x cannot handle str ...
from StringIO import StringIO
except ImportError:
from io import StringIO
from coverage import coverage
from pkg import coverage_test_py
from pkg import coverage_test_pyx
import coverage_test_include_pyx
# test the MixedCase Files and packages
from Package2 import CoverageTest_py
from Package2 import CoverageTest_pyx
for module in [coverage_test_py, coverage_test_pyx, coverage_test_include_pyx,
CoverageTest_py, CoverageTest_pyx]:
assert not any(module.__file__.endswith(ext) for ext in '.py .pyc .pyo .pyw .pyx .pxi'.split()), \
module.__file__
def source_file_for(module):
module_name = module.__name__
path, ext = os.path.splitext(module.__file__)
if ext == '.so':
# Linux/Unix/Mac extension module
platform_suffix = re.search(r'[.](?:cpython|pypy)-[0-9]+[-_a-z0-9]*$', path, re.I)
if platform_suffix:
path = path[:platform_suffix.start()]
elif ext == '.pyd':
# Windows extension module
platform_suffix = re.search(r'[.]cp[0-9]+-win[_a-z0-9]*$', path, re.I)
if platform_suffix:
path = path[:platform_suffix.start()]
source_filepath = path + '.' + module_name.rsplit('_', 1)[-1]
return source_filepath
def run_coverage(module):
module_name = module.__name__
module_path = module_name.replace('.', os.path.sep) + '.' + module_name.rsplit('_', 1)[-1]
cov = coverage()
cov.start()
assert module.func1(1, 2) == (1 * 2) + 2 + 1
assert module.func2(2) == 2 * 2
if '_include_' in module_name:
assert module.main_func(2) == (2 * 3) + ((2 * 2) + 4 + 1) + (2 * 2)
cov.stop()
out = StringIO()
cov.report(file=out)
#cov.report([module], file=out)
lines = out.getvalue().splitlines()
assert any(module_path in line for line in lines), "'%s' not found in coverage report:\n\n%s" % (
module_path, out.getvalue())
mod_file, exec_lines, excl_lines, missing_lines, _ = cov.analysis2(source_file_for(module))
assert module_path in mod_file
if '_include_' in module_name:
executed = set(exec_lines) - set(missing_lines)
assert all(line in executed for line in [7, 12]), '%s / %s' % (exec_lines, missing_lines)
# rest of test if for include file
mod_file, exec_lines, excl_lines, missing_lines, _ = cov.analysis2(
os.path.join(os.path.dirname(module.__file__), "pkg", "coverage_test_pyx.pxi"))
executed = set(exec_lines) - set(missing_lines)
assert all(line in executed for line in [5, 6, 7, 11]), '%s / %s' % (exec_lines, missing_lines)
if __name__ == '__main__':
run_coverage(coverage_test_py)
run_coverage(coverage_test_pyx)
run_coverage(coverage_test_include_pyx)
run_coverage(CoverageTest_py)
run_coverage(CoverageTest_pyx)
|