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| 1 # Copyright 2012 the V8 project authors. All rights reserved. |
| 2 # Redistribution and use in source and binary forms, with or without |
| 3 # modification, are permitted provided that the following conditions are |
| 4 # met: |
| 5 # |
| 6 # * Redistributions of source code must retain the above copyright |
| 7 # notice, this list of conditions and the following disclaimer. |
| 8 # * Redistributions in binary form must reproduce the above |
| 9 # copyright notice, this list of conditions and the following |
| 10 # disclaimer in the documentation and/or other materials provided |
| 11 # with the distribution. |
| 12 # * Neither the name of Google Inc. nor the names of its |
| 13 # contributors may be used to endorse or promote products derived |
| 14 # from this software without specific prior written permission. |
| 15 # |
| 16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 |
| 28 |
| 29 # These imports are required for the on-demand conversion from |
| 30 # old to new status file format. |
| 31 from os.path import exists |
| 32 from os.path import getmtime |
| 33 |
| 34 from . import old_statusfile |
| 35 |
| 36 |
| 37 # These outcomes can occur in a TestCase's outcomes list: |
| 38 SKIP = 'SKIP' |
| 39 FAIL = 'FAIL' |
| 40 PASS = 'PASS' |
| 41 OKAY = 'OKAY' |
| 42 TIMEOUT = 'TIMEOUT' |
| 43 CRASH = 'CRASH' |
| 44 SLOW = 'SLOW' |
| 45 # These are just for the status files and are mapped below in DEFS: |
| 46 FAIL_OK = 'FAIL_OK' |
| 47 PASS_OR_FAIL = 'PASS_OR_FAIL' |
| 48 |
| 49 KEYWORDS = {SKIP: SKIP, |
| 50 FAIL: FAIL, |
| 51 PASS: PASS, |
| 52 OKAY: OKAY, |
| 53 TIMEOUT: TIMEOUT, |
| 54 CRASH: CRASH, |
| 55 SLOW: SLOW, |
| 56 FAIL_OK: FAIL_OK, |
| 57 PASS_OR_FAIL: PASS_OR_FAIL} |
| 58 |
| 59 DEFS = {FAIL_OK: [FAIL, OKAY], |
| 60 PASS_OR_FAIL: [PASS, FAIL]} |
| 61 |
| 62 |
| 63 def DoSkip(outcomes): |
| 64 return SKIP in outcomes or SLOW in outcomes |
| 65 |
| 66 |
| 67 def IsFlaky(outcomes): |
| 68 return ((PASS in outcomes) and (FAIL in outcomes) and |
| 69 (not CRASH in outcomes) and (not OKAY in outcomes)) |
| 70 |
| 71 |
| 72 def IsFailOk(outcomes): |
| 73 return (FAIL in outcomes) and (OKAY in outcomes) |
| 74 |
| 75 |
| 76 def _AddOutcome(result, new): |
| 77 global DEFS |
| 78 if new in DEFS: |
| 79 mapped = DEFS[new] |
| 80 if type(mapped) == list: |
| 81 for m in mapped: |
| 82 _AddOutcome(result, m) |
| 83 elif type(mapped) == str: |
| 84 _AddOutcome(result, mapped) |
| 85 else: |
| 86 result.add(new) |
| 87 |
| 88 |
| 89 def _ParseOutcomeList(rule, outcomes, target_dict, variables): |
| 90 result = set([]) |
| 91 if type(outcomes) == str: |
| 92 outcomes = [outcomes] |
| 93 for item in outcomes: |
| 94 if type(item) == str: |
| 95 _AddOutcome(result, item) |
| 96 elif type(item) == list: |
| 97 if not eval(item[0], variables): continue |
| 98 for outcome in item[1:]: |
| 99 assert type(outcome) == str |
| 100 _AddOutcome(result, outcome) |
| 101 else: |
| 102 assert False |
| 103 if len(result) == 0: return |
| 104 if rule in target_dict: |
| 105 target_dict[rule] |= result |
| 106 else: |
| 107 target_dict[rule] = result |
| 108 |
| 109 |
| 110 def ReadStatusFile(path, variables): |
| 111 # As long as the old-format .status files are authoritative, just |
| 112 # create the converted version on demand and cache it to speed up |
| 113 # subsequent runs. |
| 114 if path.endswith(".status"): |
| 115 newpath = path + "2" |
| 116 if not exists(newpath) or getmtime(newpath) < getmtime(path): |
| 117 print "Converting status file." |
| 118 converted = old_statusfile.ConvertNotation(path).GetOutput() |
| 119 with open(newpath, 'w') as f: |
| 120 f.write(converted) |
| 121 path = newpath |
| 122 |
| 123 with open(path) as f: |
| 124 global KEYWORDS |
| 125 contents = eval(f.read(), KEYWORDS) |
| 126 |
| 127 rules = {} |
| 128 wildcards = {} |
| 129 for section in contents: |
| 130 assert type(section) == list |
| 131 assert len(section) == 2 |
| 132 if not eval(section[0], variables): continue |
| 133 section = section[1] |
| 134 assert type(section) == dict |
| 135 for rule in section: |
| 136 assert type(rule) == str |
| 137 if rule[-1] == '*': |
| 138 _ParseOutcomeList(rule, section[rule], wildcards, variables) |
| 139 else: |
| 140 _ParseOutcomeList(rule, section[rule], rules, variables) |
| 141 return rules, wildcards |
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