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# Copyright 2012 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import imp
import os
from . import statusfile
from . import utils
class TestSuite(object):
@staticmethod
def LoadTestSuite(root):
name = root.split(os.path.sep)[-1]
f = None
try:
(f, pathname, description) = imp.find_module("testcfg", [root])
module = imp.load_module("testcfg", f, pathname, description)
suite = module.GetSuite(name, root)
finally:
if f:
f.close()
return suite
def __init__(self, name, root):
self.name = name # string
self.root = root # string containing path
self.tests = None # list of TestCase objects
self.rules = None # dictionary mapping test path to list of outcomes
self.wildcards = None # dictionary mapping test paths to list of outcomes
self.total_duration = None # float, assigned on demand
def shell(self):
return "d8"
def suffix(self):
return ".js"
def status_file(self):
return "%s/%s.status" % (self.root, self.name)
# Used in the status file and for stdout printing.
def CommonTestName(self, testcase):
if utils.IsWindows():
return testcase.path.replace("\\", "/")
else:
return testcase.path
def ListTests(self, context):
raise NotImplementedError
def VariantFlags(self):
return None
def DownloadData(self):
pass
def ReadStatusFile(self, variables):
(self.rules, self.wildcards) = \
statusfile.ReadStatusFile(self.status_file(), variables)
def ReadTestCases(self, context):
self.tests = self.ListTests(context)
@staticmethod
def _FilterFlaky(flaky, mode):
return (mode == "run" and not flaky) or (mode == "skip" and flaky)
def FilterTestCasesByStatus(self, warn_unused_rules, flaky_tests="dontcare"):
filtered = []
used_rules = set()
for t in self.tests:
flaky = False
testname = self.CommonTestName(t)
if testname in self.rules:
used_rules.add(testname)
# Even for skipped tests, as the TestCase object stays around and
# PrintReport() uses it.
t.outcomes = self.rules[testname]
if statusfile.DoSkip(t.outcomes):
continue # Don't add skipped tests to |filtered|.
flaky = statusfile.IsFlaky(t.outcomes)
skip = False
for rule in self.wildcards:
assert rule[-1] == '*'
if testname.startswith(rule[:-1]):
used_rules.add(rule)
t.outcomes = self.wildcards[rule]
if statusfile.DoSkip(t.outcomes):
skip = True
break # "for rule in self.wildcards"
flaky = flaky or statusfile.IsFlaky(t.outcomes)
if skip or self._FilterFlaky(flaky, flaky_tests):
continue # "for t in self.tests"
filtered.append(t)
self.tests = filtered
if not warn_unused_rules:
return
for rule in self.rules:
if rule not in used_rules:
print("Unused rule: %s -> %s" % (rule, self.rules[rule]))
for rule in self.wildcards:
if rule not in used_rules:
print("Unused rule: %s -> %s" % (rule, self.wildcards[rule]))
def FilterTestCasesByArgs(self, args):
filtered = []
filtered_args = []
for a in args:
argpath = a.split(os.path.sep)
if argpath[0] != self.name:
continue
if len(argpath) == 1 or (len(argpath) == 2 and argpath[1] == '*'):
return # Don't filter, run all tests in this suite.
path = os.path.sep.join(argpath[1:])
if path[-1] == '*':
path = path[:-1]
filtered_args.append(path)
for t in self.tests:
for a in filtered_args:
if t.path.startswith(a):
filtered.append(t)
break
self.tests = filtered
def GetFlagsForTestCase(self, testcase, context):
raise NotImplementedError
def GetSourceForTest(self, testcase):
return "(no source available)"
def IsFailureOutput(self, output, testpath):
return output.exit_code != 0
def IsNegativeTest(self, testcase):
return False
def HasFailed(self, testcase):
execution_failed = self.IsFailureOutput(testcase.output, testcase.path)
if self.IsNegativeTest(testcase):
return not execution_failed
else:
return execution_failed
def HasUnexpectedOutput(self, testcase):
if testcase.output.HasCrashed():
outcome = statusfile.CRASH
elif testcase.output.HasTimedOut():
outcome = statusfile.TIMEOUT
elif self.HasFailed(testcase):
outcome = statusfile.FAIL
else:
outcome = statusfile.PASS
if not testcase.outcomes:
return outcome != statusfile.PASS
return not outcome in testcase.outcomes
def StripOutputForTransmit(self, testcase):
if not self.HasUnexpectedOutput(testcase):
testcase.output.stdout = ""
testcase.output.stderr = ""
def CalculateTotalDuration(self):
self.total_duration = 0.0
for t in self.tests:
self.total_duration += t.duration
return self.total_duration
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