1 # Copyright 2008 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 import test 29 import os 30 from os.path import join, dirname, exists, basename, isdir 31 import re 32 33 FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)") 34 35 class MessageTestCase(test.TestCase): 36 37 def __init__(self, path, file, expected, mode, context, config): 38 super(MessageTestCase, self).__init__(context, path) 39 self.file = file 40 self.expected = expected 41 self.config = config 42 self.mode = mode 43 44 def IgnoreLine(self, str): 45 """Ignore empty lines and valgrind output.""" 46 if not str: return True 47 else: return str.startswith('==') or str.startswith('**') 48 49 def IsFailureOutput(self, output): 50 f = file(self.expected) 51 # Skip initial '#' comment and spaces 52 for line in f: 53 if (not line.startswith('#')) and (not line.strip()): 54 break 55 # Convert output lines to regexps that we can match 56 env = { 'basename': basename(self.file) } 57 patterns = [ ] 58 for line in f: 59 if not line.strip(): 60 continue 61 pattern = re.escape(line.rstrip() % env) 62 pattern = pattern.replace('\\*', '.*') 63 pattern = '^%s$' % pattern 64 patterns.append(pattern) 65 # Compare actual output with the expected 66 raw_lines = output.stdout.split('\n') 67 outlines = [ s for s in raw_lines if not self.IgnoreLine(s) ] 68 if len(outlines) != len(patterns): 69 return True 70 for i in xrange(len(patterns)): 71 if not re.match(patterns[i], outlines[i]): 72 return True 73 return False 74 75 def GetLabel(self): 76 return "%s %s" % (self.mode, self.GetName()) 77 78 def GetName(self): 79 return self.path[-1] 80 81 def GetCommand(self): 82 result = [self.config.context.GetVm(self.mode)] 83 source = open(self.file).read() 84 flags_match = FLAGS_PATTERN.search(source) 85 if flags_match: 86 result += flags_match.group(1).strip().split() 87 result.append(self.file) 88 return result 89 90 def GetSource(self): 91 return (open(self.file).read() 92 + "\n--- expected output ---\n" 93 + open(self.expected).read()) 94 95 96 class MessageTestConfiguration(test.TestConfiguration): 97 98 def __init__(self, context, root): 99 super(MessageTestConfiguration, self).__init__(context, root) 100 101 def Ls(self, path): 102 if isdir(path): 103 return [f[:-3] for f in os.listdir(path) if f.endswith('.js')] 104 else: 105 return [] 106 107 def ListTests(self, current_path, path, mode): 108 mjsunit = [current_path + [t] for t in self.Ls(self.root)] 109 regress = [current_path + ['regress', t] for t in self.Ls(join(self.root, 'regress'))] 110 bugs = [current_path + ['bugs', t] for t in self.Ls(join(self.root, 'bugs'))] 111 all_tests = mjsunit + regress + bugs 112 result = [] 113 for test in all_tests: 114 if self.Contains(path, test): 115 file_prefix = join(self.root, reduce(join, test[1:], "")) 116 file_path = file_prefix + ".js" 117 output_path = file_prefix + ".out" 118 if not exists(output_path): 119 print "Could not find %s" % output_path 120 continue 121 result.append(MessageTestCase(test, file_path, output_path, mode, 122 self.context, self)) 123 return result 124 125 def GetBuildRequirements(self): 126 return ['sample', 'sample=shell'] 127 128 def GetTestStatus(self, sections, defs): 129 status_file = join(self.root, 'message.status') 130 if exists(status_file): 131 test.ReadConfigurationInto(status_file, sections, defs) 132 133 134 def GetConfiguration(context, root): 135 return MessageTestConfiguration(context, root) 136