source: tests/test.py@ 7a7ab42

ADT aaron-thesis arm-eh ast-experimental cleanup-dtors deferred_resn demangler enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr no_list persistent-indexer pthread-emulation qualifiedEnum
Last change on this file since 7a7ab42 was 575a6e5, checked in by Thierry Delisle <tdelisle@…>, 7 years ago

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