vitess.io/vitess@v0.16.2/misc/parse_cover.py (about)

     1  #!/usr/bin/python
     2  
     3  # Copyright 2019 The Vitess Authors.
     4  # 
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  # 
     9  #     http://www.apache.org/licenses/LICENSE-2.0
    10  # 
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  
    17  # this is a small helper script to parse test coverage and display stats.
    18  import re
    19  import sys
    20  
    21  coverage_pattern = re.compile(r"coverage: (\d+).(\d+)% of statements")
    22  
    23  no_test_file_count = 0
    24  coverage_count = 0
    25  coverage_sum = 0.0
    26  
    27  for line in sys.stdin:
    28    print line,
    29    sys.stdout.flush
    30  
    31    if line.find('[no test files]') != -1:
    32      no_test_file_count += 1
    33      continue
    34  
    35    m = coverage_pattern.search(line)
    36    if m != None:
    37      coverage_count += 1
    38      coverage_sum += float(m.group(1) + "." + m.group(2))
    39      continue
    40  
    41  directories_covered = coverage_count * 100 / (no_test_file_count + coverage_count)
    42  average_coverage = coverage_sum / coverage_count
    43  
    44  print "Directory test coverage: %u%%" % directories_covered
    45  print "Average test coverage: %u%%" % int(average_coverage)