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
|
import os
import sys
import Test
import TestRunner
import Util
kIsWindows = sys.platform in ['win32', 'cygwin']
class GoogleTest(object):
def __init__(self, test_sub_dir, test_suffix):
self.test_sub_dir = os.path.normcase(str(test_sub_dir)).split(';')
self.test_suffix = str(test_suffix)
# On Windows, assume tests will also end in '.exe'.
if kIsWindows:
self.test_suffix += '.exe'
def getGTestTests(self, path, litConfig, localConfig):
"""getGTestTests(path) - [name]
Return the tests available in gtest executable.
Args:
path: String path to a gtest executable
litConfig: LitConfig instance
localConfig: TestingConfig instance"""
try:
lines = Util.capture([path, '--gtest_list_tests'],
env=localConfig.environment)
if kIsWindows:
lines = lines.replace('\r', '')
lines = lines.split('\n')
except:
litConfig.error("unable to discover google-tests in %r" % path)
raise StopIteration
nested_tests = []
for ln in lines:
if not ln.strip():
continue
prefix = ''
index = 0
while ln[index*2:index*2+2] == ' ':
index += 1
while len(nested_tests) > index:
nested_tests.pop()
ln = ln[index*2:]
if ln.endswith('.'):
nested_tests.append(ln)
else:
yield ''.join(nested_tests) + ln
# Note: path_in_suite should not include the executable name.
def getTestsInExecutable(self, testSuite, path_in_suite, execpath,
litConfig, localConfig):
if not execpath.endswith(self.test_suffix):
return
(dirname, basename) = os.path.split(execpath)
# Discover the tests in this executable.
for testname in self.getGTestTests(execpath, litConfig, localConfig):
testPath = path_in_suite + (basename, testname)
yield Test.Test(testSuite, testPath, localConfig)
def getTestsInDirectory(self, testSuite, path_in_suite,
litConfig, localConfig):
source_path = testSuite.getSourcePath(path_in_suite)
for filename in os.listdir(source_path):
filepath = os.path.join(source_path, filename)
if os.path.isdir(filepath):
# Iterate over executables in a directory.
if not os.path.normcase(filename) in self.test_sub_dir:
continue
dirpath_in_suite = path_in_suite + (filename, )
for subfilename in os.listdir(filepath):
execpath = os.path.join(filepath, subfilename)
for test in self.getTestsInExecutable(
testSuite, dirpath_in_suite, execpath,
litConfig, localConfig):
yield test
elif ('.' in self.test_sub_dir):
for test in self.getTestsInExecutable(
testSuite, path_in_suite, filepath,
litConfig, localConfig):
yield test
def execute(self, test, litConfig):
testPath,testName = os.path.split(test.getSourcePath())
while not os.path.exists(testPath):
# Handle GTest parametrized and typed tests, whose name includes
# some '/'s.
testPath, namePrefix = os.path.split(testPath)
testName = os.path.join(namePrefix, testName)
cmd = [testPath, '--gtest_filter=' + testName]
if litConfig.useValgrind:
cmd = litConfig.valgrindArgs + cmd
if litConfig.noExecute:
return Test.PASS, ''
out, err, exitCode = TestRunner.executeCommand(
cmd, env=test.config.environment)
if not exitCode:
return Test.PASS,''
return Test.FAIL, out + err
###
class FileBasedTest(object):
def getTestsInDirectory(self, testSuite, path_in_suite,
litConfig, localConfig):
source_path = testSuite.getSourcePath(path_in_suite)
for filename in os.listdir(source_path):
# Ignore dot files and excluded tests.
if (filename.startswith('.') or
filename in localConfig.excludes):
continue
filepath = os.path.join(source_path, filename)
if not os.path.isdir(filepath):
base,ext = os.path.splitext(filename)
if ext in localConfig.suffixes:
yield Test.Test(testSuite, path_in_suite + (filename,),
localConfig)
class ShTest(FileBasedTest):
def __init__(self, execute_external = False):
self.execute_external = execute_external
def execute(self, test, litConfig):
return TestRunner.executeShTest(test, litConfig,
self.execute_external)
###
import re
import tempfile
class OneCommandPerFileTest:
# FIXME: Refactor into generic test for running some command on a directory
# of inputs.
def __init__(self, command, dir, recursive=False,
pattern=".*", useTempInput=False):
if isinstance(command, str):
self.command = [command]
else:
self.command = list(command)
if dir is not None:
dir = str(dir)
self.dir = dir
self.recursive = bool(recursive)
self.pattern = re.compile(pattern)
self.useTempInput = useTempInput
def getTestsInDirectory(self, testSuite, path_in_suite,
litConfig, localConfig):
dir = self.dir
if dir is None:
dir = testSuite.getSourcePath(path_in_suite)
for dirname,subdirs,filenames in os.walk(dir):
if not self.recursive:
subdirs[:] = []
subdirs[:] = [d for d in subdirs
if (d != '.svn' and
d not in localConfig.excludes)]
for filename in filenames:
if (filename.startswith('.') or
not self.pattern.match(filename) or
filename in localConfig.excludes):
continue
path = os.path.join(dirname,filename)
suffix = path[len(dir):]
if suffix.startswith(os.sep):
suffix = suffix[1:]
test = Test.Test(testSuite,
path_in_suite + tuple(suffix.split(os.sep)),
localConfig)
# FIXME: Hack?
test.source_path = path
yield test
def createTempInput(self, tmp, test):
abstract
def execute(self, test, litConfig):
if test.config.unsupported:
return (Test.UNSUPPORTED, 'Test is unsupported')
cmd = list(self.command)
# If using temp input, create a temporary file and hand it to the
# subclass.
if self.useTempInput:
tmp = tempfile.NamedTemporaryFile(suffix='.cpp')
self.createTempInput(tmp, test)
tmp.flush()
cmd.append(tmp.name)
elif hasattr(test, 'source_path'):
cmd.append(test.source_path)
else:
cmd.append(test.getSourcePath())
out, err, exitCode = TestRunner.executeCommand(cmd)
diags = out + err
if not exitCode and not diags.strip():
return Test.PASS,''
# Try to include some useful information.
report = """Command: %s\n""" % ' '.join(["'%s'" % a
for a in cmd])
if self.useTempInput:
report += """Temporary File: %s\n""" % tmp.name
report += "--\n%s--\n""" % open(tmp.name).read()
report += """Output:\n--\n%s--""" % diags
return Test.FAIL, report
|
