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
|
#! /usr/bin/env python
# Copyright (c) 2017 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
import os
import sys
import re
import pprint
import subprocess
import argparse
import json
class TokenParser:
def __init__(self, tokens=[]):
self.index = 0
self.tokens = tokens
def nextToken(self):
result = self.tokens[self.index]
self.index = self.index + 1
return result
def previousToken(self):
self.index = self.index - 1
result = self.tokens[self.index - 1]
return result
def expectedToken(self, expected):
token = self.nextToken()
if token == expected:
return True
self.index = self.index - 1
print "expectedToken(%s) is not the actual %s" % (expected, token)
return False
def end(self):
if self.index == len(self.tokens):
return True
return False
class LongBowCodeCoverage:
def __init__(self):
return
def run(self, executableFile):
lines = subprocess.check_output([ "gcov", "-f", executableFile ])
token = map(lambda x : x.strip("'"), re.split("[ :\n]+", lines))
return self.parse(token)
def parseFunction(self, parser):
functionName = parser.nextToken()
parser.expectedToken("Lines")
parser.expectedToken("executed")
coverage = parser.nextToken()
return { "function" : functionName, "coverage" : coverage }
def parseFile(self, parser):
fileName = parser.nextToken()
parser.expectedToken("Lines")
parser.expectedToken("executed")
coverage = parser.nextToken()
return { "file" : fileName, "coverage" : coverage }
def parse(self, tokens):
parser = TokenParser(tokens)
functions = [ ]
while not parser.end():
token = parser.nextToken()
if (token == "Function"):
function = self.parseFunction(parser)
functions.append(function)
elif (token == "File"):
file = self.parseFile(parser)
pass
self.detailCoverage = { "file" : file, "functions" : functions }
return self.detailCoverage
def getCoverage(self):
result["file"]["coverage"]
def getDetailCoverage(self):
return self.detailCoverage
class LongBowTestRun:
def __init__(self, options=[]):
self.options = options
self.mainFileName = None
self.exitStatus = 0
return
def setOptions(self, options=[]):
self.options = options
return
def getMainFileName(self):
return self.mainFileName
def run(self, testRunner):
self.mainFileName = testRunner
self.exitStatus = 0
try:
try:
os.remove(testRunner + ".gcda")
except:
pass
lines = subprocess.check_output([ testRunner ])
lines = re.split("[ :]+", lines)
self.exitStatus = 0
except subprocess.CalledProcessError, e:
self.exitStatus = e.returncode
return self.exitStatus
def report(self, detailedOutput=False, jsonOutput=False):
result = ""
if self.exitStatus == 0:
coverage = LongBowCodeCoverage()
result = coverage.run(testRunner.getMainFileName())
if detailedOutput:
if jsonOutput:
result = json.dumps(result, sort_keys=False, indent=4, separators=(',', ': '))
else:
pp = str(result)
pass
else:
if jsonOutput:
result = json.dumps(result["file"], sort_keys=False, indent=4, separators=(',', ': '))
else:
result = "PASS " + result["file"]["file"] + " " + result["file"]["coverage"]
else:
result = "FAIL " + args.testRunner
pass
return result
if __name__ == '__main__':
testRunners = []
if len(sys.argv) < 2:
print "Usage: longbow-test-run.py testExecutable"
print "Run a LongBow test"
sys.exit(1)
parser = argparse.ArgumentParser(description='Run a LongBow Test')
parser.add_argument("--json", help="Produce JSON output instead of a Python dictionary.", action="store_true")
parser.add_argument("--detailed", help="Produce detailed output.", action="store_true")
parser.add_argument("testRunner", help="The name of the test executable.", nargs='+')
args = parser.parse_args()
testRunner = LongBowTestRun([ "--run-nonforked" ])
for test in args.testRunner:
exitStatus = testRunner.run(test)
print testRunner.report(args.detailed, args.json)
|
