source: src/tests/test.py@ 8eb2018

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 new-env no_list persistent-indexer pthread-emulation qualifiedEnum with_gc
Last change on this file since 8eb2018 was 16a63a78, checked in by Thierry Delisle <tdelisle@…>, 8 years ago

Tests now canonicalize tests paths passed on the command line

  • Property mode set to 100755
File size: 9.2 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
11
12################################################################################
13# help functions
14################################################################################
15
16def findTests():
17 expected = []
18
19 def matchTest(path):
20 match = re.search("(\.[\w\/\-_]*)\/.expect\/([\w\-_]+)(\.[\w\-_]+)?\.txt", path)
21 if match :
22 test = Test()
23 test.name = match.group(2)
24 test.path = match.group(1)
25 test.arch = match.group(3)[1:] if match.group(3) else None
26 if settings.arch.match(test.arch):
27 expected.append(test)
28
29 pathWalk( matchTest )
30
31 return expected
32
33# reads the directory ./.expect and indentifies the tests
34def listTests( includes, excludes ):
35 includes = [canonicalPath( i ) for i in includes] if includes else None
36 excludes = [canonicalPath( i ) for i in excludes] if excludes else None
37
38 # tests directly in the .expect folder will always be processed
39 test_list = findTests()
40
41 # if we have a limited number of includes, filter by them
42 if includes:
43 test_list = [x for x in test_list if
44 x.target().startswith( tuple(includes) )
45 ]
46
47 # # if we have a folders to excludes, filter by them
48 if excludes:
49 test_list = [x for x in test_list if not
50 x.target().startswith( tuple(excludes) )
51 ]
52
53 return test_list
54
55# from the found tests, filter all the valid tests/desired tests
56def validTests( options ):
57 tests = []
58
59 # if we are regenerating the tests we need to find the information of the
60 # already existing tests and create new info for the new tests
61 if options.regenerate_expected :
62 for testname in options.tests :
63 testname = canonicalPath( testname )
64 if Test.valid_name(testname):
65 found = [test for test in allTests if test.target() == testname]
66 tests.append( found[0] if len(found) == 1 else Test.from_target(testname) )
67 else :
68 print('ERROR: "%s", tests are not allowed to end with a C/C++/CFA extension, ignoring it' % testname, file=sys.stderr)
69
70 else :
71 # otherwise we only need to validate that all tests are present in the complete list
72 for testname in options.tests:
73 test = [t for t in allTests if pathCmp( t.target(), testname )]
74
75 if test :
76 tests.append( test[0] )
77 else :
78 print('ERROR: No expected file for test %s, ignoring it' % testname, file=sys.stderr)
79
80 # make sure we have at least some test to run
81 if not tests :
82 print('ERROR: No valid test to run', file=sys.stderr)
83 sys.exit(1)
84
85 return tests
86
87# parses the option
88def getOptions():
89 # create a parser with the arguments for the tests script
90 parser = argparse.ArgumentParser(description='Script which runs cforall tests')
91 parser.add_argument('--debug', help='Run all tests in debug or release', type=yes_no, default='no')
92 parser.add_argument('--arch', help='Test for specific architecture', type=str, default='')
93 parser.add_argument('--dry-run', help='Don\'t run the tests, only output the commands', action='store_true')
94 parser.add_argument('--list', help='List all test available', action='store_true')
95 parser.add_argument('--all', help='Run all test available', action='store_true')
96 parser.add_argument('--regenerate-expected', help='Regenerate the .expect by running the specified tets, can be used with --all option', action='store_true')
97 parser.add_argument('-j', '--jobs', help='Number of tests to run simultaneously', type=int, default='8')
98 parser.add_argument('--list-comp', help='List all valide arguments', action='store_true')
99 parser.add_argument('-I','--include', help='Directory of test to include, can be used multiple time, All if omitted', action='append')
100 parser.add_argument('-E','--exclude', help='Directory of test to exclude, can be used multiple time, None if omitted', action='append')
101 parser.add_argument('tests', metavar='test', type=str, nargs='*', help='a list of tests to run')
102
103 options = parser.parse_args()
104
105 # script must have at least some tests to run or be listing
106 listing = options.list or options.list_comp
107 all_tests = options.all
108 some_tests = len(options.tests) > 0
109 some_dirs = len(options.include) > 0 if options.include else 0
110
111 # check that exactly one of the booleans is set to true
112 if not sum( (listing, all_tests, some_tests, some_dirs) ) > 0 :
113 print('ERROR: must have option \'--all\', \'--list\', \'--include\', \'-I\' or non-empty test list', file=sys.stderr)
114 parser.print_help()
115 sys.exit(1)
116
117 return options
118
119################################################################################
120# running test functions
121################################################################################
122# logic to run a single test and return the result (No handling of printing or other test framework logic)
123def run_single_test(test):
124
125 # find the output file based on the test name and options flag
126 out_file = test.target_output()
127 err_file = test.error_log()
128 cmp_file = test.expect()
129 in_file = test.input()
130
131 # prepare the proper directories
132 test.prepare()
133
134 # remove any outputs from the previous tests to prevent side effects
135 rm( (out_file, err_file, test.target()) )
136
137 # build, skipping to next test on error
138 make_ret, _ = make( test.target(),
139 redirects = "2> %s 1> /dev/null" % out_file,
140 error_file = err_file
141 )
142
143 # if the make command succeds continue otherwise skip to diff
144 if make_ret == 0 or settings.dry_run:
145 if settings.dry_run or fileIsExecutable(test.target()) :
146 # run test
147 retcode, _ = sh("timeout 60 %s > %s 2>&1" % (test.target(), out_file), input = in_file)
148 else :
149 # simply cat the result into the output
150 retcode, _ = sh("cat %s > %s" % (test.target(), out_file))
151 else:
152 retcode, _ = sh("mv %s %s" % (err_file, out_file))
153
154
155 if retcode == 0:
156 if settings.generating :
157 # if we are ounly generating the output we still need to check that the test actually exists
158 if not settings.dry_run and fileContainsOnly(out_file, "make: *** No rule to make target `%s'. Stop." % test.target()) :
159 retcode = 1;
160 error = "\t\tNo make target for test %s!" % test.target()
161 sh("rm %s" % out_file, False)
162 else:
163 error = None
164 else :
165 # fetch return code and error from the diff command
166 retcode, error = diff(cmp_file, out_file)
167
168 else:
169 with open (out_file, "r") as myfile:
170 error = myfile.read()
171
172
173 # clean the executable
174 sh("rm -f %s > /dev/null 2>&1" % test.target())
175
176 return retcode, error
177
178# run a single test and handle the errors, outputs, printing, exception handling, etc.
179def run_test_worker(t) :
180
181 with SignalHandling():
182 # print formated name
183 name_txt = "%20s " % t.name
184
185 retcode, error = run_single_test(t)
186
187 # update output based on current action
188 result_txt = TestResult.toString( retcode )
189
190 #print result with error if needed
191 text = name_txt + result_txt
192 out = sys.stdout
193 if error :
194 text = text + "\n" + error
195 out = sys.stderr
196
197 print(text, file = out)
198 sys.stdout.flush()
199 sys.stderr.flush()
200
201 return retcode != TestResult.SUCCESS
202
203# run the given list of tests with the given parameters
204def run_tests(tests, jobs) :
205 # clean the sandbox from previous commands
206 make('clean', redirects = '> /dev/null 2>&1')
207
208 # create the executor for our jobs and handle the signal properly
209 pool = setupPool(jobs)
210
211 # for each test to run
212 try :
213 results = pool.map_async(
214 run_test_worker,
215 tests,
216 chunksize = 1
217 ).get(7200)
218 except KeyboardInterrupt:
219 pool.terminate()
220 print("Tests interrupted by user")
221 sys.exit(1)
222
223 # clean the workspace
224 make('clean', redirects = '> /dev/null 2>&1')
225
226 for failed in results:
227 if failed :
228 return 1
229
230 return 0
231
232
233################################################################################
234# main loop
235################################################################################
236if __name__ == "__main__":
237 #always run from same folder
238 chdir()
239
240 # parse the command line arguments
241 options = getOptions()
242
243 # init global settings
244 settings.init( options )
245
246 # fetch the liest of all valid tests
247 allTests = listTests( options.include, options.exclude )
248
249 # if user wants all tests than no other treatement of the test list is required
250 if options.all or options.list or options.list_comp or options.include :
251 tests = allTests
252
253 #otherwise we need to validate that the test list that was entered is valid
254 else :
255 tests = validTests( options )
256
257 # sort the test alphabetically for convenience
258 tests.sort(key=lambda t: (t.arch if t.arch else '') + t.target())
259
260 # users may want to simply list the tests
261 if options.list_comp :
262 print("-h --help --debug --dry-run --list --arch --all --regenerate-expected -j --jobs ", end='')
263 print(" ".join(map(lambda t: "%s" % (t.target()), tests)))
264
265 elif options.list :
266 print("Listing for %s:%s"% (settings.arch.string, settings.debug.string))
267 print("\n".join(map(lambda t: "%s" % (t.toString()), tests)))
268
269 else :
270 options.jobs, forceJobs = jobCount( options, tests )
271 settings.updateMakeCmd(forceJobs, options.jobs)
272
273 print('%s (%s:%s) on %i cores' % (
274 'Regenerate tests' if settings.generating else 'Running',
275 settings.arch.string,
276 settings.debug.string,
277 options.jobs
278 ))
279
280 # otherwise run all tests and make sure to return the correct error code
281 sys.exit( run_tests(tests, options.jobs) )
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