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 29from . import output 30 31class TestCase(object): 32 def __init__(self, suite, path, variant='default', flags=None, 33 dependency=None): 34 self.suite = suite # TestSuite object 35 self.path = path # string, e.g. 'div-mod', 'test-api/foo' 36 self.flags = flags or [] # list of strings, flags specific to this test 37 self.variant = variant # name of the used testing variant 38 self.dependency = dependency # |path| for testcase that must be run first 39 self.outcomes = set([]) 40 self.output = None 41 self.id = None # int, used to map result back to TestCase instance 42 self.duration = None # assigned during execution 43 self.run = 1 # The nth time this test is executed. 44 45 def CopyAddingFlags(self, variant, flags): 46 copy = TestCase(self.suite, self.path, variant, self.flags + flags, 47 self.dependency) 48 copy.outcomes = self.outcomes 49 return copy 50 51 def PackTask(self): 52 """ 53 Extracts those parts of this object that are required to run the test 54 and returns them as a JSON serializable object. 55 """ 56 assert self.id is not None 57 return [self.suitename(), self.path, self.variant, self.flags, 58 self.dependency, list(self.outcomes or []), self.id] 59 60 @staticmethod 61 def UnpackTask(task): 62 """Creates a new TestCase object based on packed task data.""" 63 # For the order of the fields, refer to PackTask() above. 64 test = TestCase(str(task[0]), task[1], task[2], task[3], task[4]) 65 test.outcomes = set(task[5]) 66 test.id = task[6] 67 test.run = 1 68 return test 69 70 def SetSuiteObject(self, suites): 71 self.suite = suites[self.suite] 72 73 def PackResult(self): 74 """Serializes the output of the TestCase after it has run.""" 75 self.suite.StripOutputForTransmit(self) 76 return [self.id, self.output.Pack(), self.duration] 77 78 def MergeResult(self, result): 79 """Applies the contents of a Result to this object.""" 80 assert result[0] == self.id 81 self.output = output.Output.Unpack(result[1]) 82 self.duration = result[2] 83 84 def suitename(self): 85 return self.suite.name 86 87 def GetLabel(self): 88 return self.suitename() + "/" + self.suite.CommonTestName(self) 89 90 def __getstate__(self): 91 """Representation to pickle test cases. 92 93 The original suite won't be sent beyond process boundaries. Instead 94 send the name only and retrieve a process-local suite later. 95 """ 96 return dict(self.__dict__, suite=self.suite.name) 97