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from gcov import gcov_from_env
import pytest
@pytest.fixture(scope='function', autouse=True)
def gcov():
return gcov_from_env()
def test_basics(gcov):
files = gcov['files']
assert len(files) == 1
functions = files[0]['functions']
assert len(functions) == 6
def test_lines(gcov):
lines = gcov['files'][0]['lines']
linesdict = {}
for line in lines:
lineno = int(line['line_number'])
linesdict.setdefault(lineno, [])
linesdict[lineno].append(line)
line9 = linesdict[9]
assert len(line9) == 2
assert line9[0]['function_name'] == '_ZN3FooIcE3incEv'
assert line9[1]['function_name'] == '_ZN3FooIiE3incEv'
assert line9[0]['count'] == 0
assert line9[1]['count'] == 2
assert line9[0]['unexecuted_block']
assert not line9[1]['unexecuted_block']
assert linesdict[36][0]['unexecuted_block']
assert linesdict[39][0]['unexecuted_block']
assert not linesdict[41][0]['unexecuted_block']
assert 32 not in linesdict
print(lines)
line41 = linesdict[41][0]
assert line41['count'] == 1
assert line41['calls'][0]['returned'] == 1
assert line41['calls'][0]['source_block_id'] == 13
assert line41['calls'][0]['destination_block_id'] == 1
assert len(line41['block_ids']) > 0
line43 = linesdict[43][0]
assert line43['count'] == 1
assert line43['calls'][0]['returned'] == 0
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