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#!/usr/bin/python
# CSS Test Suite Manipulation Library
# Initial code by fantasai, joint copyright 2010 W3C and Microsoft
# Licensed under BSD 3-Clause: <http://www.w3.org/Consortium/Legal/2008/03-bsd-license>
import shutil
import filecmp
import os.path
import Utils
from os.path import exists, join
from Sources import SourceCache, SourceSet, ConfigSource, ReftestManifest
from Utils import listfiles
excludeDirs = ['CVS', '.svn', '.hg']
class TestGroup:
"""Base class for test groups. Should never be used directly.
"""
@staticmethod
def combine(groupA, groupB):
"""Merge TestGroup `groupB` into `groupA`. Return the result of the merge.
Can accept none as arguments.
"""
if groupA and groupB:
groupA.merge(groupB)
return groupA or groupB
def __init__(self, sourceCache, importDir, name=None, title=None, ui = None, **kwargs):
"""Initialize with:
SourceCache `sourceCache`
Group name `name`, which must be a possible directory name or None
Directory path `importDir`, whose context is imported into the group
Option: Tuple of support directory names `supportDirNames` defaults
to ('support',).
Kwarg: File path manifestPath relative to `importDir` that
identifies the reftest manifest file (usually called 'reftest.list').
Kwarg: File path manifestDest as destination (relative) path for
the reftest manifest file. Defaults to value of manifestPath.
If manifest provided, assumes that only the files listed in the manifest,
the .htaccess files in its parent directory, and the `importDir`'s
.htaccess file and support directory are relevant to the test suite.
"""
assert exists(importDir), "Directory to import %s does not exist" % importDir
# Save name
self.name = name
self.title = title
self.ui = ui
sourceTree = sourceCache.sourceTree
# Load htaccess
htapath = join(importDir, '.htaccess')
self.htaccess = ConfigSource(sourceTree, htapath, '.htaccess') \
if exists(htapath) else None
# Load support files
self.support = SourceSet(sourceCache)
supportDirNames = kwargs.get('supportDirNames', ('support',))
for supportName in supportDirNames:
supportDir = join(importDir, supportName)
if exists(supportDir):
for (root, dirs, files) in os.walk(supportDir):
for dir in excludeDirs:
if dir in dirs:
dirs.remove(dir)
for name in files:
sourcepath = join(root, name)
relpath = Utils.relpath(sourcepath, importDir)
self.support.add(sourcepath, relpath, self.ui)
# Load tests
self.tests = SourceSet(sourceCache)
self.refs = SourceSet(sourceCache)
# Read manifest
manifestPath = kwargs.get('manifestPath', None)
manifestDest = kwargs.get('manifestDest', manifestPath)
if (manifestPath):
self.manifest = ReftestManifest(join(importDir, manifestPath), manifestDest)
# Import tests
for (testSrc, refSrc), (testRel, refRel), refType in self.manifest:
test = sourceCache.generateSource(testSrc, testRel)
ref = sourceCache.generateSource(refSrc, refRel)
test.addReference(ref, refType)
self.tests.addSource(test, self.ui)
else:
self.manifest = None
# Import tests
fileNameList = []
if kwargs.get('selfTestExt'):
fileNameList += listfiles(importDir, kwargs['selfTestExt'])
if kwargs.get('selfTestList'):
fileNameList += kwargs['selfTestList']
for fileName in fileNameList:
filePath = join(importDir, fileName)
if sourceTree.isTestCase(filePath):
test = sourceCache.generateSource(filePath, fileName)
if (test.isTest()):
self.tests.addSource(test, self.ui)
for test in self.tests.iter():
if (test.isReftest()):
usedRefs = {}
usedRefs[test.sourcepath] = '=='
def loadReferences(source): # XXX need to verify refType for mutual exclusion (ie: a == b != a)
for refSrcPath, refRelPath, refType in source.getReferencePaths():
if (exists(refSrcPath)):
ref = sourceCache.generateSource(refSrcPath, refRelPath)
source.addReference(ref)
if (refSrcPath not in usedRefs):
usedRefs[refSrcPath] = refType
if (ref not in self.tests):
self.refs.addSource(ref, self.ui)
loadReferences(ref)
else:
ui.warn("Missing Reference file: ", refSrcPath, "\n referenced from: ", source.sourcepath, "\n")
loadReferences(test)
def sourceCache(self):
return self.support.sourceCache
def count(self):
"""Returns number of tests.
"""
return len(self.tests)
def iterTests(self):
return self.tests.iter()
def _initFrom(self, group=None):
"""Initialize with data from TestGroup `group`."""
# copy
self.name = group.name if group else None
self.title = group.title if group else None
self.htaccess = group.htaccess if group else None
self.support = group.support if group else None
self.tests = group.tests if group else None
def merge(self, other):
"""Merge Group `other`'s contents into this Group and clear its contents.
"""
assert isinstance(other, TestGroup), \
"Expected Group instance, got %s" % type(other)
if self.htaccess and other.htaccess:
self.htaccess.append(other.htaccess)
else:
self.htaccess = self.htaccess or other.htaccess
other.htaccess = None
self.support = SourceSet.combine(self.support, other.support, self.ui)
other.support = None
self.tests = SourceSet.combine(self.tests, other.tests, self.ui)
other.tests = None
self.refs = SourceSet.combine(self.refs, other.refs, self.ui)
other.refs = None
if self.manifest and other.manifest:
self.manifest.append(other.manifest)
else:
self.manifest = self.manifest or other.manifest
other.manifest = None
def build(self, format):
"""Build Group's contents through OutputFormat `format`.
"""
format.setSubDir(self.name)
# Write .htaccess
if self.htaccess:
format.write(self.htaccess)
# Write support files
format.convert = False # XXX hack turn off format conversion
self.support.write(format)
format.convert = True # XXX undo hack
# Write tests
self.tests.adjustContentPaths(format)
self.tests.write(format)
# Write refs
self.refs.write(format)
if self.manifest:
format.write(self.manifest)
# copy support files to reference directory (XXX temp until proper support path fixup)
formatDir = format.destDir()
supportDir = join(formatDir, 'support')
referenceDir = join(formatDir, 'reference')
if exists(supportDir) and exists(referenceDir):
shutil.copytree(supportDir, join(referenceDir, 'support'))
format.setSubDir()
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