hows_my_coverage.py

Go to the documentation of this file.

#!/usr/bin/env python
from catkin.find_in_workspaces import find_in_workspaces
import zipfile_interface
from roscompile import get_functions
import argparse

parser = argparse.ArgumentParser()
parser.add_argument('zipfile', nargs='?')
args = parser.parse_args()

if not args.zipfile:
    args.zipfile = find_in_workspaces(path='roscompile/test/test_data.zip', first_match_only=True)[0]
config, cases = zipfile_interface.get_test_cases(args.zipfile)
roscompile_functions = get_functions()
coverage_counts = {}
max_len = 0
for name in roscompile_functions:
    coverage_counts[name] = 0
    max_len = max(max_len, len(name))

for test_config in config:
    for fne_name in test_config['functions']:
        coverage_counts[fne_name] += 1

z_count = 0
for name, count in sorted(coverage_counts.items(), key=lambda kv: kv[1], reverse=True):
    print('{:{}} {:=3d}'.format(name, max_len, count))
    if count == 0:
        z_count += 1

if z_count > 0:
    print('Zero tests written for {} functions'.format(z_count))