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1# Copyright 2019, VIXL authors
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are met:
6#
7#   * Redistributions of source code must retain the above copyright notice,
8#     this list of conditions and the following disclaimer.
9#   * Redistributions in binary form must reproduce the above copyright notice,
10#     this list of conditions and the following disclaimer in the documentation
11#     and/or other materials provided with the distribution.
12#   * Neither the name of ARM Limited nor the names of its contributors may be
13#     used to endorse or promote products derived from this software without
14#     specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
27import re
28import subprocess
29
30from known_test_failures import FilterKnownTestFailures
31import printer
32import threaded_tests
33from threaded_tests import Test
34import util
35
36# Scan matching tests and return a test manifest.
37def GetTests(runner, filters = []):
38  rc, output = util.getstatusoutput(runner +  ' --list')
39  if rc != 0: util.abort('Failed to list all tests')
40
41  tests = output.split()
42  for f in filters:
43    tests = filter(re.compile(f).search, tests)
44
45  return tests
46
47def RunTest(test):
48  command = test.args['command']
49  p = subprocess.Popen(command,
50                       stdout=subprocess.PIPE,
51                       stderr=subprocess.STDOUT)
52  p_out, p_err = p.communicate()
53  rc = p.poll()
54
55  if rc == 0:
56    skipped = False
57    lines = p_out.split('\n')
58    skipped_id = "SKIPPED: "
59    for i in range(len(lines)):
60      if lines[i].startswith(skipped_id):
61        skipped = True
62        reason = lines[i][len(skipped_id):]
63        with Test.n_tests_skipped.get_lock():
64          Test.n_tests_skipped.value += 1
65          test.shared.tests_skipped.setdefault(reason, 0)
66          test.shared.tests_skipped[reason] += 1
67        break
68    if not skipped:
69      with Test.n_tests_passed.get_lock(): Test.n_tests_passed.value += 1
70  else:
71    with Test.n_tests_failed.get_lock(): Test.n_tests_failed.value += 1
72
73  printer.__print_lock__.acquire()
74
75  printer.UpdateProgress(test.shared.start_time,
76                         Test.n_tests_passed.value,
77                         Test.n_tests_failed.value,
78                         test.shared.n_tests,
79                         Test.n_tests_skipped.value,
80                         test.shared.n_known_failures,
81                         test.name,
82                         prevent_next_overwrite = (rc != 0),
83                         has_lock = True,
84                         prefix = test.shared.progress_prefix)
85
86  if rc != 0:
87    printer.Print('FAILED: ' + test.name, has_lock = True)
88    printer.Print(printer.COLOUR_RED + ' '.join(command) + printer.NO_COLOUR,
89                  has_lock = True)
90    printer.Print(p_out, has_lock = True)
91
92  printer.__print_lock__.release()
93
94class TestQueue(threaded_tests.TestQueue):
95  def __init__(self):
96    super(TestQueue, self).__init__('test_runner: ')
97
98  def AddTests(self, test_runner_command, filters, runtime_options, under_valgrind):
99    tests = GetTests(test_runner_command, filters)
100    n_tests_total = len(tests)
101    tests, skipped  = FilterKnownTestFailures(tests, under_valgrind = under_valgrind)
102    for n_tests, reason in skipped:
103      if n_tests > 0:
104          self.AddKnownFailures(reason, n_tests)
105
106    if len(tests) == 0:
107      printer.Print('No tests to run.')
108      return
109
110    base_command = []
111    if under_valgrind:
112      base_command += ['valgrind']
113    base_command += [test_runner_command]
114    for test in tests:
115      command = base_command + [test] + runtime_options
116      self.AddTest(test, command = command)
117
118  def Run(self, jobs, verbose):
119    return super(TestQueue, self).Run(jobs, verbose, RunTest)
120