484 lines
18 KiB
Python
484 lines
18 KiB
Python
import py
|
|
|
|
def pytest_addoption(parser):
|
|
group = parser.addgroup("ReST", "ReST documentation check options")
|
|
group.addoption('-R', '--urlcheck',
|
|
action="store_true", dest="urlcheck", default=False,
|
|
help="urlopen() remote links found in ReST text files.")
|
|
group.addoption('--urltimeout', action="store", metavar="secs",
|
|
type="int", dest="urlcheck_timeout", default=5,
|
|
help="timeout in seconds for remote urlchecks")
|
|
group.addoption('--forcegen',
|
|
action="store_true", dest="forcegen", default=False,
|
|
help="force generation of html files.")
|
|
|
|
def pytest_collect_file(path, parent):
|
|
if path.ext == ".txt":
|
|
project = getproject(path)
|
|
if project is not None:
|
|
return ReSTFile(path, parent=parent, project=project)
|
|
|
|
def getproject(path):
|
|
for parent in path.parts(reverse=True):
|
|
confrest = parent.join("confrest.py")
|
|
if confrest.check():
|
|
Project = confrest.pyimport().Project
|
|
return Project(parent)
|
|
|
|
class ReSTFile(py.test.collect.File):
|
|
def __init__(self, fspath, parent, project=None):
|
|
super(ReSTFile, self).__init__(fspath=fspath, parent=parent)
|
|
if project is None:
|
|
project = getproject(fspath)
|
|
assert project is not None
|
|
self.project = project
|
|
|
|
def collect(self):
|
|
return [
|
|
ReSTSyntaxTest(self.project, "ReSTSyntax", parent=self),
|
|
LinkCheckerMaker("checklinks", parent=self),
|
|
DoctestText("doctest", parent=self),
|
|
]
|
|
|
|
def deindent(s, sep='\n'):
|
|
leastspaces = -1
|
|
lines = s.split(sep)
|
|
for line in lines:
|
|
if not line.strip():
|
|
continue
|
|
spaces = len(line) - len(line.lstrip())
|
|
if leastspaces == -1 or spaces < leastspaces:
|
|
leastspaces = spaces
|
|
if leastspaces == -1:
|
|
return s
|
|
for i, line in py.builtin.enumerate(lines):
|
|
if not line.strip():
|
|
lines[i] = ''
|
|
else:
|
|
lines[i] = line[leastspaces:]
|
|
return sep.join(lines)
|
|
|
|
class ReSTSyntaxTest(py.test.collect.Item):
|
|
def __init__(self, project, *args, **kwargs):
|
|
super(ReSTSyntaxTest, self).__init__(*args, **kwargs)
|
|
self.project = project
|
|
|
|
def reportinfo(self):
|
|
return self.fspath, None, "syntax check"
|
|
|
|
def runtest(self):
|
|
self.restcheck(py.path.svnwc(self.fspath))
|
|
|
|
def restcheck(self, path):
|
|
py.test.importorskip("docutils")
|
|
self.register_linkrole()
|
|
from docutils.utils import SystemMessage
|
|
try:
|
|
self._checkskip(path, self.project.get_htmloutputpath(path))
|
|
self.project.process(path)
|
|
except KeyboardInterrupt:
|
|
raise
|
|
except SystemMessage:
|
|
# we assume docutils printed info on stdout
|
|
py.test.fail("docutils processing failed, see captured stderr")
|
|
|
|
def register_linkrole(self):
|
|
from py.__.rest import directive
|
|
directive.register_linkrole('api', self.resolve_linkrole)
|
|
directive.register_linkrole('source', self.resolve_linkrole)
|
|
|
|
# XXX fake sphinx' "toctree" and refs
|
|
directive.register_linkrole('ref', self.resolve_linkrole)
|
|
|
|
from docutils.parsers.rst import directives
|
|
def toctree_directive(name, arguments, options, content, lineno,
|
|
content_offset, block_text, state, state_machine):
|
|
return []
|
|
toctree_directive.content = 1
|
|
toctree_directive.options = {'maxdepth': int, 'glob': directives.flag,
|
|
'hidden': directives.flag}
|
|
directives.register_directive('toctree', toctree_directive)
|
|
self.register_pygments()
|
|
|
|
def register_pygments(self):
|
|
# taken from pygments-main/external/rst-directive.py
|
|
try:
|
|
from pygments.formatters import HtmlFormatter
|
|
except ImportError:
|
|
def pygments_directive(name, arguments, options, content, lineno,
|
|
content_offset, block_text, state, state_machine):
|
|
return []
|
|
else:
|
|
# The default formatter
|
|
DEFAULT = HtmlFormatter(noclasses=True)
|
|
# Add name -> formatter pairs for every variant you want to use
|
|
VARIANTS = {
|
|
# 'linenos': HtmlFormatter(noclasses=INLINESTYLES, linenos=True),
|
|
}
|
|
|
|
from docutils import nodes
|
|
from docutils.parsers.rst import directives
|
|
|
|
from pygments import highlight
|
|
from pygments.lexers import get_lexer_by_name, TextLexer
|
|
|
|
def pygments_directive(name, arguments, options, content, lineno,
|
|
content_offset, block_text, state, state_machine):
|
|
try:
|
|
lexer = get_lexer_by_name(arguments[0])
|
|
except ValueError:
|
|
# no lexer found - use the text one instead of an exception
|
|
lexer = TextLexer()
|
|
# take an arbitrary option if more than one is given
|
|
formatter = options and VARIANTS[options.keys()[0]] or DEFAULT
|
|
parsed = highlight(u'\n'.join(content), lexer, formatter)
|
|
return [nodes.raw('', parsed, format='html')]
|
|
|
|
pygments_directive.arguments = (1, 0, 1)
|
|
pygments_directive.content = 1
|
|
pygments_directive.options = dict([(key, directives.flag) for key in VARIANTS])
|
|
|
|
directives.register_directive('sourcecode', pygments_directive)
|
|
|
|
def resolve_linkrole(self, name, text, check=True):
|
|
apigen_relpath = self.project.apigen_relpath
|
|
|
|
if name == 'api':
|
|
if text == 'py':
|
|
return ('py', apigen_relpath + 'api/index.html')
|
|
else:
|
|
assert text.startswith('py.'), (
|
|
'api link "%s" does not point to the py package') % (text,)
|
|
dotted_name = text
|
|
if dotted_name.find('(') > -1:
|
|
dotted_name = dotted_name[:text.find('(')]
|
|
# remove pkg root
|
|
path = dotted_name.split('.')[1:]
|
|
dotted_name = '.'.join(path)
|
|
obj = py
|
|
if check:
|
|
for chunk in path:
|
|
try:
|
|
obj = getattr(obj, chunk)
|
|
except AttributeError:
|
|
raise AssertionError(
|
|
'problem with linkrole :api:`%s`: can not resolve '
|
|
'dotted name %s' % (text, dotted_name,))
|
|
return (text, apigen_relpath + 'api/%s.html' % (dotted_name,))
|
|
elif name == 'source':
|
|
assert text.startswith('py/'), ('source link "%s" does not point '
|
|
'to the py package') % (text,)
|
|
relpath = '/'.join(text.split('/')[1:])
|
|
if check:
|
|
pkgroot = py.__pkg__.getpath()
|
|
abspath = pkgroot.join(relpath)
|
|
assert pkgroot.join(relpath).check(), (
|
|
'problem with linkrole :source:`%s`: '
|
|
'path %s does not exist' % (text, relpath))
|
|
if relpath.endswith('/') or not relpath:
|
|
relpath += 'index.html'
|
|
else:
|
|
relpath += '.html'
|
|
return (text, apigen_relpath + 'source/%s' % (relpath,))
|
|
elif name == 'ref':
|
|
return ("", "")
|
|
|
|
def _checkskip(self, lpath, htmlpath=None):
|
|
if not self.config.getvalue("forcegen"):
|
|
lpath = py.path.local(lpath)
|
|
if htmlpath is not None:
|
|
htmlpath = py.path.local(htmlpath)
|
|
if lpath.ext == '.txt':
|
|
htmlpath = htmlpath or lpath.new(ext='.html')
|
|
if htmlpath.check(file=1) and htmlpath.mtime() >= lpath.mtime():
|
|
py.test.skip("html file is up to date, use --forcegen to regenerate")
|
|
#return [] # no need to rebuild
|
|
|
|
class DoctestText(py.test.collect.Item):
|
|
def reportinfo(self):
|
|
return self.fspath, None, "doctest"
|
|
|
|
def runtest(self):
|
|
content = self._normalize_linesep()
|
|
newcontent = self.config.hook.pytest_doctest_prepare_content(content=content)
|
|
if newcontent is not None:
|
|
content = newcontent
|
|
s = content
|
|
l = []
|
|
prefix = '.. >>> '
|
|
mod = py.std.types.ModuleType(self.fspath.purebasename)
|
|
skipchunk = False
|
|
for line in deindent(s).split('\n'):
|
|
stripped = line.strip()
|
|
if skipchunk and line.startswith(skipchunk):
|
|
print "skipping", line
|
|
continue
|
|
skipchunk = False
|
|
if stripped.startswith(prefix):
|
|
try:
|
|
exec py.code.Source(stripped[len(prefix):]).compile() in \
|
|
mod.__dict__
|
|
except ValueError, e:
|
|
if e.args and e.args[0] == "skipchunk":
|
|
skipchunk = " " * (len(line) - len(line.lstrip()))
|
|
else:
|
|
raise
|
|
else:
|
|
l.append(line)
|
|
docstring = "\n".join(l)
|
|
mod.__doc__ = docstring
|
|
failed, tot = py.compat.doctest.testmod(mod, verbose=1)
|
|
if failed:
|
|
py.test.fail("doctest %s: %s failed out of %s" %(
|
|
self.fspath, failed, tot))
|
|
|
|
def _normalize_linesep(self):
|
|
# XXX quite nasty... but it works (fixes win32 issues)
|
|
s = self.fspath.read()
|
|
linesep = '\n'
|
|
if '\r' in s:
|
|
if '\n' not in s:
|
|
linesep = '\r'
|
|
else:
|
|
linesep = '\r\n'
|
|
s = s.replace(linesep, '\n')
|
|
return s
|
|
|
|
class LinkCheckerMaker(py.test.collect.Collector):
|
|
def collect(self):
|
|
return list(self.genlinkchecks())
|
|
|
|
def genlinkchecks(self):
|
|
path = self.fspath
|
|
# generating functions + args as single tests
|
|
timeout = self.config.getvalue("urlcheck_timeout")
|
|
for lineno, line in py.builtin.enumerate(path.readlines()):
|
|
line = line.strip()
|
|
if line.startswith('.. _'):
|
|
if line.startswith('.. _`'):
|
|
delim = '`:'
|
|
else:
|
|
delim = ':'
|
|
l = line.split(delim, 1)
|
|
if len(l) != 2:
|
|
continue
|
|
tryfn = l[1].strip()
|
|
name = "%s:%d" %(tryfn, lineno)
|
|
if tryfn.startswith('http:') or tryfn.startswith('https'):
|
|
if self.config.getvalue("urlcheck"):
|
|
yield CheckLink(name, parent=self,
|
|
args=(tryfn, path, lineno, timeout), callobj=urlcheck)
|
|
elif tryfn.startswith('webcal:'):
|
|
continue
|
|
else:
|
|
i = tryfn.find('#')
|
|
if i != -1:
|
|
checkfn = tryfn[:i]
|
|
else:
|
|
checkfn = tryfn
|
|
if checkfn.strip() and (1 or checkfn.endswith('.html')):
|
|
yield CheckLink(name, parent=self,
|
|
args=(tryfn, path, lineno), callobj=localrefcheck)
|
|
|
|
class CheckLink(py.test.collect.Function):
|
|
def reportinfo(self, basedir=None):
|
|
return (self.fspath, self._args[2], "checklink: %s" % self._args[0])
|
|
|
|
def setup(self):
|
|
pass
|
|
def teardown(self):
|
|
pass
|
|
|
|
def urlcheck(tryfn, path, lineno, TIMEOUT_URLOPEN):
|
|
old = py.std.socket.getdefaulttimeout()
|
|
py.std.socket.setdefaulttimeout(TIMEOUT_URLOPEN)
|
|
try:
|
|
try:
|
|
print "trying remote", tryfn
|
|
py.std.urllib2.urlopen(tryfn)
|
|
finally:
|
|
py.std.socket.setdefaulttimeout(old)
|
|
except (py.std.urllib2.URLError, py.std.urllib2.HTTPError), e:
|
|
if getattr(e, 'code', None) in (401, 403): # authorization required, forbidden
|
|
py.test.skip("%s: %s" %(tryfn, str(e)))
|
|
else:
|
|
py.test.fail("remote reference error %r in %s:%d\n%s" %(
|
|
tryfn, path.basename, lineno+1, e))
|
|
|
|
def localrefcheck(tryfn, path, lineno):
|
|
# assume it should be a file
|
|
i = tryfn.find('#')
|
|
if tryfn.startswith('javascript:'):
|
|
return # don't check JS refs
|
|
if i != -1:
|
|
anchor = tryfn[i+1:]
|
|
tryfn = tryfn[:i]
|
|
else:
|
|
anchor = ''
|
|
fn = path.dirpath(tryfn)
|
|
ishtml = fn.ext == '.html'
|
|
fn = ishtml and fn.new(ext='.txt') or fn
|
|
print "filename is", fn
|
|
if not fn.check(): # not ishtml or not fn.check():
|
|
if not py.path.local(tryfn).check(): # the html could be there
|
|
py.test.fail("reference error %r in %s:%d" %(
|
|
tryfn, path.basename, lineno+1))
|
|
if anchor:
|
|
source = unicode(fn.read(), 'latin1')
|
|
source = source.lower().replace('-', ' ') # aehem
|
|
|
|
anchor = anchor.replace('-', ' ')
|
|
match2 = ".. _`%s`:" % anchor
|
|
match3 = ".. _%s:" % anchor
|
|
candidates = (anchor, match2, match3)
|
|
print "candidates", repr(candidates)
|
|
for line in source.split('\n'):
|
|
line = line.strip()
|
|
if line in candidates:
|
|
break
|
|
else:
|
|
py.test.fail("anchor reference error %s#%s in %s:%d" %(
|
|
tryfn, anchor, path.basename, lineno+1))
|
|
|
|
|
|
#
|
|
# PLUGIN tests
|
|
#
|
|
def test_generic(plugintester):
|
|
plugintester.hookcheck()
|
|
|
|
def test_deindent():
|
|
assert deindent('foo') == 'foo'
|
|
assert deindent('foo\n bar') == 'foo\n bar'
|
|
assert deindent(' foo\n bar\n') == 'foo\nbar\n'
|
|
assert deindent(' foo\n\n bar\n') == 'foo\n\nbar\n'
|
|
assert deindent(' foo\n bar\n') == 'foo\n bar\n'
|
|
assert deindent(' foo\n bar\n') == ' foo\nbar\n'
|
|
|
|
class TestApigenLinkRole:
|
|
disabled = True
|
|
# these tests are moved here from the former py/doc/conftest.py
|
|
def test_resolve_linkrole(self):
|
|
from py.__.doc.conftest import get_apigen_relpath
|
|
apigen_relpath = get_apigen_relpath()
|
|
|
|
assert resolve_linkrole('api', 'py.foo.bar', False) == (
|
|
'py.foo.bar', apigen_relpath + 'api/foo.bar.html')
|
|
assert resolve_linkrole('api', 'py.foo.bar()', False) == (
|
|
'py.foo.bar()', apigen_relpath + 'api/foo.bar.html')
|
|
assert resolve_linkrole('api', 'py', False) == (
|
|
'py', apigen_relpath + 'api/index.html')
|
|
py.test.raises(AssertionError, 'resolve_linkrole("api", "foo.bar")')
|
|
assert resolve_linkrole('source', 'py/foo/bar.py', False) == (
|
|
'py/foo/bar.py', apigen_relpath + 'source/foo/bar.py.html')
|
|
assert resolve_linkrole('source', 'py/foo/', False) == (
|
|
'py/foo/', apigen_relpath + 'source/foo/index.html')
|
|
assert resolve_linkrole('source', 'py/', False) == (
|
|
'py/', apigen_relpath + 'source/index.html')
|
|
py.test.raises(AssertionError, 'resolve_linkrole("source", "/foo/bar/")')
|
|
|
|
def test_resolve_linkrole_check_api(self):
|
|
assert resolve_linkrole('api', 'py.test.ensuretemp')
|
|
py.test.raises(AssertionError, "resolve_linkrole('api', 'py.foo.baz')")
|
|
|
|
def test_resolve_linkrole_check_source(self):
|
|
assert resolve_linkrole('source', 'py/path/common.py')
|
|
py.test.raises(AssertionError,
|
|
"resolve_linkrole('source', 'py/foo/bar.py')")
|
|
|
|
|
|
class TestDoctest:
|
|
def pytest_funcarg__testdir(self, request):
|
|
testdir = request.call_next_provider()
|
|
assert request.module.__name__ == __name__
|
|
testdir.makepyfile(confrest="from py.__.misc.rest import Project")
|
|
for p in testdir.plugins:
|
|
if p == globals():
|
|
break
|
|
else:
|
|
testdir.plugins.append(globals())
|
|
return testdir
|
|
|
|
def test_doctest_extra_exec(self, testdir):
|
|
xtxt = testdir.maketxtfile(x="""
|
|
hello::
|
|
.. >>> raise ValueError
|
|
>>> None
|
|
""")
|
|
sorter = testdir.inline_run(xtxt)
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert failed == 1
|
|
|
|
def test_doctest_basic(self, testdir):
|
|
xtxt = testdir.maketxtfile(x="""
|
|
..
|
|
>>> from os.path import abspath
|
|
|
|
hello world
|
|
|
|
>>> assert abspath
|
|
>>> i=3
|
|
>>> print i
|
|
3
|
|
|
|
yes yes
|
|
|
|
>>> i
|
|
3
|
|
|
|
end
|
|
""")
|
|
sorter = testdir.inline_run(xtxt)
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert failed == 0
|
|
assert passed + skipped == 2
|
|
|
|
def test_doctest_eol(self, testdir):
|
|
ytxt = testdir.maketxtfile(y=".. >>> 1 + 1\r\n 2\r\n\r\n")
|
|
sorter = testdir.inline_run(ytxt)
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert failed == 0
|
|
assert passed + skipped == 2
|
|
|
|
def test_doctest_indentation(self, testdir):
|
|
footxt = testdir.maketxtfile(foo=
|
|
'..\n >>> print "foo\\n bar"\n foo\n bar\n')
|
|
sorter = testdir.inline_run(footxt)
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert failed == 0
|
|
assert skipped + passed == 2
|
|
|
|
def test_js_ignore(self, testdir):
|
|
xtxt = testdir.maketxtfile(xtxt="""
|
|
`blah`_
|
|
|
|
.. _`blah`: javascript:some_function()
|
|
""")
|
|
sorter = testdir.inline_run(xtxt)
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert failed == 0
|
|
assert skipped + passed == 3
|
|
|
|
def test_pytest_doctest_prepare_content(self, testdir):
|
|
l = []
|
|
class MyPlugin:
|
|
def pytest_doctest_prepare_content(self, content):
|
|
l.append(content)
|
|
return content.replace("False", "True")
|
|
|
|
testdir.plugins.append(MyPlugin())
|
|
|
|
xtxt = testdir.maketxtfile(x="""
|
|
hello:
|
|
|
|
>>> 2 == 2
|
|
False
|
|
|
|
""")
|
|
sorter = testdir.inline_run(xtxt)
|
|
assert len(l) == 1
|
|
passed, skipped, failed = sorter.countoutcomes()
|
|
assert passed >= 1
|
|
assert not failed
|
|
assert skipped <= 1
|