source: tests/test.py@ 834f634

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr pthread-emulation qualifiedEnum
Last change on this file since 834f634 was 6044200, checked in by Thierry Delisle <tdelisle@…>, 7 years ago

Tests now properly ignore expected files with bogus prefixes/suffixes
closes #116
  • Property mode set to 100755
File size: 10.0 KB
Line 
1#!/usr/bin/python
2from __future__ import print_function
3
4from pybin.tools import *
5from pybin.test_run import *
6from pybin import settings
7
8import argparse
9import re
10import sys
11import time
12
13################################################################################
14# help functions
15################################################################################
16
17def findTests():
18 expected = []
19
20 def matchTest(path):
21 match = re.search("^%s\/([\w\/\-_]*).expect\/([\w\-_]+)(\.[\w\-_]+)?\.txt$" % settings.SRCDIR, path)
22 if match :
23 test = Test()
24 test.name = match.group(2)
25 test.path = match.group(1)
26 test.arch = match.group(3)[1:] if match.group(3) else None
27 if settings.arch.match(test.arch):
28 expected.append(test)
29
30 pathWalk( matchTest )
31
32 return expected
33
34# reads the directory ./.expect and indentifies the tests
35def listTests( includes, excludes ):
36 # tests directly in the .expect folder will always be processed
37 test_list = findTests()
38
39 # if we have a limited number of includes, filter by them
40 if includes:
41 test_list = [x for x in test_list if
42 x.target().startswith( tuple(includes) )
43 ]
44
45 # # if we have a folders to excludes, filter by them
46 if excludes:
47 test_list = [x for x in test_list if not
48 x.target().startswith( tuple(excludes) )
49 ]
50
51 return test_list
52
53# from the found tests, filter all the valid tests/desired tests
54def validTests( options ):
55 tests = []
56
57 # if we are regenerating the tests we need to find the information of the
58 # already existing tests and create new info for the new tests
59 if options.regenerate_expected :
60 for testname in options.tests :
61 testname = canonicalPath( testname )
62 if Test.valid_name(testname):
63 found = [test for test in allTests if canonicalPath( test.target() ) == testname]
64 tests.append( found[0] if len(found) == 1 else Test.from_target(testname) )
65 else :
66 print('ERROR: "%s", tests are not allowed to end with a C/C++/CFA extension, ignoring it' % testname, file=sys.stderr)
67
68 else :
69 # otherwise we only need to validate that all tests are present in the complete list
70 for testname in options.tests:
71 test = [t for t in allTests if pathCmp( t.target(), testname )]
72
73 if test :
74 tests.append( test[0] )
75 else :
76 print('ERROR: No expected file for test %s, ignoring it' % testname, file=sys.stderr)
77
78 return tests
79
80# parses the option
81def getOptions():
82 # create a parser with the arguments for the tests script
83 parser = argparse.ArgumentParser(description='Script which runs cforall tests')
84 parser.add_argument('--debug', help='Run all tests in debug or release', type=yes_no, default='yes')
85 parser.add_argument('--install', help='Run all tests based on installed binaries or tree binaries', type=yes_no, default='no')
86 parser.add_argument('--arch', help='Test for specific architecture', type=str, default='')
87 parser.add_argument('--timeout', help='Maximum duration in seconds after a single test is considered to have timed out', type=int, default=60)
88 parser.add_argument('--global-timeout', help='Maximum cumulative duration in seconds after the ALL tests are considered to have timed out', type=int, default=7200)
89 parser.add_argument('--dry-run', help='Don\'t run the tests, only output the commands', action='store_true')
90 parser.add_argument('--list', help='List all test available', action='store_true')
91 parser.add_argument('--all', help='Run all test available', action='store_true')
92 parser.add_argument('--regenerate-expected', help='Regenerate the .expect by running the specified tets, can be used with --all option', action='store_true')
93 parser.add_argument('-j', '--jobs', help='Number of tests to run simultaneously', type=int)
94 parser.add_argument('--list-comp', help='List all valide arguments', action='store_true')
95 parser.add_argument('-I','--include', help='Directory of test to include, can be used multiple time, All if omitted', action='append')
96 parser.add_argument('-E','--exclude', help='Directory of test to exclude, can be used multiple time, None if omitted', action='append')
97 parser.add_argument('tests', metavar='test', type=str, nargs='*', help='a list of tests to run')
98
99 try:
100 options = parser.parse_args()
101 except:
102 print('ERROR: invalid arguments', file=sys.stderr)
103 parser.print_help(sys.stderr)
104 sys.exit(1)
105
106 # script must have at least some tests to run or be listing
107 listing = options.list or options.list_comp
108 all_tests = options.all
109 some_tests = len(options.tests) > 0
110 some_dirs = len(options.include) > 0 if options.include else 0
111
112 # check that exactly one of the booleans is set to true
113 if not sum( (listing, all_tests, some_tests, some_dirs) ) > 0 :
114 print('ERROR: must have option \'--all\', \'--list\', \'--include\', \'-I\' or non-empty test list', file=sys.stderr)
115 parser.print_help()
116 sys.exit(1)
117
118 return options
119
120################################################################################
121# running test functions
122################################################################################
123# fix the absolute paths in the output
124def fixoutput( fname ):
125 if not is_ascii(fname):
126 return
127
128 file_replace(fname, "%s/" % settings.SRCDIR, "")
129
130
131# logic to run a single test and return the result (No handling of printing or other test framework logic)
132def run_single_test(test):
133
134 # find the output file based on the test name and options flag
135 exe_file = test.target_executable();
136 out_file = test.target_output()
137 err_file = test.error_log()
138 cmp_file = test.expect()
139 in_file = test.input()
140
141 # prepare the proper directories
142 test.prepare()
143
144 # build, skipping to next test on error
145 before = time.time()
146 make_ret, _ = make( test.target(),
147 redirects = "2> %s 1> /dev/null" % out_file,
148 error_file = err_file
149 )
150 after = time.time()
151
152 comp_dur = after - before
153
154 run_dur = None
155
156 # if the make command succeds continue otherwise skip to diff
157 if make_ret == 0 or settings.dry_run:
158 before = time.time()
159 if settings.dry_run or fileIsExecutable(exe_file) :
160 # run test
161 retcode, _ = sh("timeout %d %s > %s 2>&1" % (settings.timeout.single, exe_file, out_file), input = in_file)
162 else :
163 # simply cat the result into the output
164 retcode, _ = sh("cat %s > %s" % (exe_file, out_file))
165
166 after = time.time()
167 run_dur = after - before
168 else:
169 retcode, _ = sh("mv %s %s" % (err_file, out_file))
170
171
172 if retcode == 0:
173 # fixoutput(out_file)
174 if settings.generating :
175 # if we are ounly generating the output we still need to check that the test actually exists
176 if not settings.dry_run and fileContainsOnly(out_file, "make: *** No rule to make target `%s'. Stop." % test.target()) :
177 retcode = 1;
178 error = "\t\tNo make target for test %s!" % test.target()
179 sh("rm %s" % out_file, False)
180 else:
181 error = None
182 else :
183 # fetch return code and error from the diff command
184 retcode, error = diff(cmp_file, out_file)
185
186 else:
187 with open (out_file, "r") as myfile:
188 error = myfile.read()
189
190
191 # clean the executable
192 sh("rm -f %s > /dev/null 2>&1" % test.target())
193
194 return retcode, error, [comp_dur, run_dur]
195
196# run a single test and handle the errors, outputs, printing, exception handling, etc.
197def run_test_worker(t) :
198
199 with SignalHandling():
200 # print formated name
201 name_txt = "%20s " % t.name
202
203 retcode, error, duration = run_single_test(t)
204
205 # update output based on current action
206 result_txt = TestResult.toString( retcode, duration )
207
208 #print result with error if needed
209 text = name_txt + result_txt
210 out = sys.stdout
211 if error :
212 text = text + "\n" + error
213 out = sys.stderr
214
215 print(text, file = out)
216 sys.stdout.flush()
217 sys.stderr.flush()
218
219 return retcode != TestResult.SUCCESS
220
221# run the given list of tests with the given parameters
222def run_tests(tests, jobs) :
223 # clean the sandbox from previous commands
224 make('clean', redirects = '> /dev/null 2>&1')
225
226 # create the executor for our jobs and handle the signal properly
227 pool = setupPool(jobs)
228
229 # for each test to run
230 try :
231 results = pool.map_async(
232 run_test_worker,
233 tests,
234 chunksize = 1
235 ).get(settings.timeout.total)
236 except KeyboardInterrupt:
237 pool.terminate()
238 print("Tests interrupted by user")
239 sys.exit(1)
240
241 # clean the workspace
242 make('clean', redirects = '> /dev/null 2>&1')
243
244 for failed in results:
245 if failed :
246 return 1
247
248 return 0
249
250
251################################################################################
252# main loop
253################################################################################
254if __name__ == "__main__":
255
256 # parse the command line arguments
257 options = getOptions()
258
259 # init global settings
260 settings.init( options )
261
262 # fetch the liest of all valid tests
263 allTests = listTests( options.include, options.exclude )
264
265 # if user wants all tests than no other treatement of the test list is required
266 if options.all or options.list or options.list_comp or options.include :
267 tests = allTests
268
269 #otherwise we need to validate that the test list that was entered is valid
270 else :
271 tests = validTests( options )
272
273 # make sure we have at least some test to run
274 if not tests :
275 print('ERROR: No valid test to run', file=sys.stderr)
276 sys.exit(1)
277
278
279 # sort the test alphabetically for convenience
280 tests.sort(key=lambda t: (t.arch if t.arch else '') + t.target())
281
282 # users may want to simply list the tests
283 if options.list_comp :
284 print("-h --help --debug --dry-run --list --arch --all --regenerate-expected --install --timeout --global-timeout -j --jobs ", end='')
285 print(" ".join(map(lambda t: "%s" % (t.target()), tests)))
286
287 elif options.list :
288 print("Listing for %s:%s"% (settings.arch.string, settings.debug.string))
289 fancy_print("\n".join(map(lambda t: "%s" % (t.toString()), tests)))
290
291 else :
292 # check the build configuration works
293 settings.validate()
294
295 options.jobs, forceJobs = jobCount( options, tests )
296 settings.updateMakeCmd(forceJobs, options.jobs)
297
298 print('%s (%s:%s) on %i cores' % (
299 'Regenerate tests' if settings.generating else 'Running',
300 settings.arch.string,
301 settings.debug.string,
302 options.jobs
303 ))
304
305 # otherwise run all tests and make sure to return the correct error code
306 sys.exit( run_tests(tests, options.jobs) )
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