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
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
#!/usr/bin/env python
'''
This script generates jUnit-style xml files from the log written by our tests.
This xml file is used in Jenkins to show the state of the test execution.
Created on May 13, 2015
@author: t.danshin
'''
from __future__ import print_function
import sys
import xml.etree.ElementTree as ElementTree
from optparse import OptionParser
import re
class PrefixesInLog:
OK = "OK"
FAILED = "FAILED"
BEGIN = "BEGIN: "
END = "END: "
RUNNING = "Running "
TEST_TOOK = "Test took "
RESULT = "result: "
class TestInfo:
EXE = "UNKNOWN_COMPILED_FILE"
NAME = "UNKNOWN_CPP_FILE"
FAILED = "FAILED"
PASSED = "PASSED"
def __init__(self):
self.test_name = TestInfo.NAME
self.test_suite = TestInfo.EXE
self.test_comment = None
self.test_result = TestInfo.FAILED
self.test_duration = 0.0
def set_name(self, test_name):
self.test_name = test_name.replace("::", ".")
def set_exe_name(self, exe):
self.test_suite = exe if exe else TestInfo.EXE
def set_duration(self, milis):
self.test_duration = float(milis) / 1000
def set_test_result(self, result_string):
if result_string.startswith(PrefixesInLog.FAILED):
self.test_result = TestInfo.FAILED
self.append_comment(string_after_prefix(result_string, PrefixesInLog.FAILED))
elif result_string.startswith(PrefixesInLog.OK):
self.test_result = TestInfo.PASSED
def append_comment(self, comment):
if not self.test_comment:
if comment.strip(): # if we don't have a comment to test yet, and the line we got is not an empty string
self.test_comment = comment
else:
try:
self.test_comment = u"{old_comment}\n{comment}".format(old_comment=self.test_comment, comment=comment)
except Exception as ex:
print(comment)
print(type(ex))
sys.exit(2)
def is_empty(self):
return self.test_name == TestInfo.NAME and self.test_suite == TestInfo.EXE and self.test_comment
def __repr__(self):
local_comment = self.test_comment if self.test_comment else str()
return "{suite}::{name}: {comment} -> {result}\n".format(suite=self.test_suite,
name=self.test_name,
comment=local_comment,
result=self.test_result)
def xml(self):
d = ElementTree.Element("testcase", {"name":self.test_name,
"classname":self.test_suite,
"time":str(self.test_duration)})
if self.test_comment:
b = ElementTree.SubElement(d, "system-err")
b.text = self.test_comment
if self.test_result == TestInfo.FAILED:
fail = ElementTree.SubElement(d, "failure")
if self.test_comment:
fail.text = self.test_comment
return d
class Parser:
def __init__(self, logfile, xml_file):
self.logfile = logfile
self.xml_file = xml_file
self.current_exe = None
self.test_info = TestInfo()
self.var_should_pass = False
self.root = ElementTree.Element("testsuite")
def write_xml_file(self):
ElementTree.ElementTree(self.root).write(self.xml_file, encoding="UTF-8")
def parse_log_file(self):
with open(self.logfile) as f:
PipeEach(f.readlines()).through_functions(
self.check_for_exe_boundaries,
self.check_for_testcase_boundaries,
self.check_test_result,
self.should_pass,
self.append_to_comment
)
def should_pass(self, line):
return self.var_should_pass
def check_for_exe_boundaries(self, line):
if line.startswith(PrefixesInLog.BEGIN):
if self.current_exe: #if we never had an End to a Beginning
self.test_info = TestInfo()
self.append_to_xml()
self.var_should_pass = False
self.current_exe = string_after_prefix(line, PrefixesInLog.BEGIN)
return True
elif line.startswith(PrefixesInLog.END):
self.var_should_pass = False
parts = line.split(" | ")
end_exe = string_after_prefix(parts[0], PrefixesInLog.END)
result = int(string_after_prefix(parts[1], PrefixesInLog.RESULT))
if result != 0:
if not self.test_info:
self.test_info = TestInfo()
self.test_info.set_exe_name(end_exe)
self.test_info.set_test_result(TestInfo.FAILED)
self.append_to_xml()
self.current_exe = None
return True
return False
def check_for_testcase_boundaries(self, line):
if line.startswith(PrefixesInLog.RUNNING):
if not self.test_info:
self.test_info = TestInfo()
self.test_info.set_name(string_after_prefix(line, PrefixesInLog.RUNNING))
self.test_info.set_exe_name(self.current_exe)
return True
elif line.startswith(PrefixesInLog.TEST_TOOK):
self.test_info.set_duration(string_after_prefix(line, PrefixesInLog.TEST_TOOK, end=-3))
self.append_to_xml()
self.test_info = None
return True
return False
def check_test_result(self, line):
if line == PrefixesInLog.OK or line.startswith(PrefixesInLog.FAILED):
self.test_info.set_test_result(line)
return True
return False
def append_to_xml(self):
if self.test_info:
self.test_info.set_exe_name(self.current_exe)
self.root.append(self.test_info.xml())
def append_to_comment(self, line):
if self.test_info:
if line == "All tests passed." or re.match("\d{1,} tests failed", line, re.IGNORECASE):
self.var_should_pass = True
return False
line = line.replace("\0", "\\0")
self.test_info.append_comment(line)
return False
class PipeEach:
def __init__(self, iterable_param):
self.iterable_param = iterable_param
def through_functions(self, *fns):
for param in self.iterable_param:
param = param.rstrip().decode('utf-8')
for fn in fns:
if fn(param):
break
def string_after_prefix(line, prefix, end=None):
return line[len(prefix):end] if end else line[len(prefix):]
def read_cl_options():
parser = OptionParser()
parser.add_option("-o", "--output", dest="output", default="test_results.xml", help="resulting log file. Default testlog.log")
parser.add_option("-i", "--include", dest="input", default="testlog.log", help="The path to the original log file to parse")
(options, args) = parser.parse_args()
return options
def main():
options = read_cl_options()
parser = Parser(options.input, options.output)
parser.parse_log_file()
parser.write_xml_file()
print("\nFinished writing the xUnit-style xml file\n")
if __name__ == '__main__':
main()
|
