def test_write_exec_trace_with_response(self):
with libear.temporary_directory() as tmp_dir:
response_file_one = os.path.join(tmp_dir, 'response1.jom')
response_file_two = os.path.join(tmp_dir, 'response2.jom')
input_one = Execution(pid=123,
cwd='/path/to/here',
cmd=[
'clang-cl', '-c',
'@' + response_file_one,
'-Idoes_not_exists',
'@' + response_file_two
])
output_one = Execution(pid=123,
cwd='/path/to/here',
cmd=[
'clang-cl', '-c', '-DSOMETHING_HERE',
'-Idoes_not_exists', 'that.cpp'
])
with open(response_file_one, 'w') as response_file_one_handle:
response_file_one_handle.write(' -DSOMETHING_HERE\n')
with open(response_file_two, 'w') as response_file_two_handle:
response_file_two_handle.write(' that.cpp\n')
temp_file = os.path.join(tmp_dir, 'single_report.cmd')
sut.write_exec_trace(temp_file, input_one)
result = sut.parse_exec_trace(temp_file)
self.assertEqual(output_one, result)
def test_read_write_exec_trace(self):
input_one = Execution(pid=123,
cwd='/path/to/here',
cmd=['cc', '-c', 'this.c'])
with libear.temporary_directory() as tmp_dir:
temp_file = os.path.join(tmp_dir, 'single_report.cmd')
sut.write_exec_trace(temp_file, input_one)
result = sut.parse_exec_trace(temp_file)
self.assertEqual(input_one, result)
def from_db_entry(cls, entry):
# type: (Type[Compilation], Dict[str, str]) -> Iterable[Compilation]
""" Parser method for compilation entry.
From compilation database entry it creates the compilation object.
:param entry: the compilation database entry
:return: stream of CompilationDbEntry objects """
command = shell_split(entry['command']) if 'command' in entry else \
entry['arguments']
execution = Execution(cmd=command, cwd=entry['directory'], pid=0)
return cls.iter_from_execution(execution)
def parse_exec_trace(filename):
""" Parse execution report file.
Given filename points to a file which contains the basic report
generated by the interception library or compiler wrapper.
:param filename: path to an execution trace file to read from,
:return: an Execution object. """
logging.debug(filename)
with open(filename, 'r') as handler:
entry = json.load(handler)
return Execution(pid=entry['pid'], cwd=entry['cwd'], cmd=entry['cmd'])
def from_db(entry):
""" Factory method for compilation entry.
From compilation database entry it creates the compilation object.
:param entry: the compilation database entry
:return: a single compilation object """
command = shell_split(entry['command']) if 'command' in entry else \
entry['arguments']
execution = Execution(cmd=command, cwd=entry['directory'], pid=0)
entries = list(Compilation.from_call(execution))
assert len(entries) == 1
return entries[0]
