mirror of
https://github.com/tahoe-lafs/tahoe-lafs.git
synced 2024-12-20 05:28:04 +00:00
test_checker: improve test coverage for checker results
This commit is contained in:
Brian Warner
parent
d9649052d4
commit
bc91689f8e
58
src/allmydata/test/common_web.py
Normal file
58
src/allmydata/test/common_web.py
Normal file
@ -0,0 +1,58 @@
|
||||
|
||||
import re
|
||||
from twisted.internet import defer
|
||||
from nevow.testutil import FakeRequest
|
||||
from nevow import inevow, context
|
||||
|
||||
class WebRenderingMixin:
|
||||
# d=page.renderString() or s=page.renderSynchronously() will exercise
|
||||
# docFactory, render_*/data_* . It won't exercise want_json(), or my
|
||||
# renderHTTP() override which tests want_json(). To exercise args=, we
|
||||
# must build a context. Pages which use a return_to= argument need a
|
||||
# context.
|
||||
|
||||
# d=page.renderHTTP(ctx) will exercise my renderHTTP, want_json, and
|
||||
# docFactory/render_*/data_*, but it requires building a context. Since
|
||||
# we're already building a context, it is easy to exercise args= .
|
||||
|
||||
# so, use at least two d=page.renderHTTP(ctx) per page (one for json, one
|
||||
# for html), then use lots of simple s=page.renderSynchronously() to
|
||||
# exercise the fine details (the ones that don't require args=).
|
||||
|
||||
def make_context(self, req):
|
||||
ctx = context.RequestContext(tag=req)
|
||||
ctx.remember(req, inevow.IRequest)
|
||||
ctx.remember(None, inevow.IData)
|
||||
ctx = context.WovenContext(parent=ctx, precompile=False)
|
||||
return ctx
|
||||
|
||||
def render1(self, page, **kwargs):
|
||||
# use this to exercise an overridden renderHTTP, usually for
|
||||
# output=json or render_GET. It always returns a Deferred.
|
||||
req = FakeRequest(**kwargs)
|
||||
ctx = self.make_context(req)
|
||||
d = defer.maybeDeferred(page.renderHTTP, ctx)
|
||||
def _done(res):
|
||||
if isinstance(res, str):
|
||||
return res + req.v
|
||||
return req.v
|
||||
d.addCallback(_done)
|
||||
return d
|
||||
|
||||
def render2(self, page, **kwargs):
|
||||
# use this to exercise the normal Nevow docFactory rendering. It
|
||||
# returns a string. If one of the render_* methods returns a
|
||||
# Deferred, this will throw an exception. (note that
|
||||
# page.renderString is the Deferred-returning equivalent)
|
||||
req = FakeRequest(**kwargs)
|
||||
ctx = self.make_context(req)
|
||||
return page.renderSynchronously(ctx)
|
||||
|
||||
def failUnlessIn(self, substring, s):
|
||||
self.failUnless(substring in s, s)
|
||||
|
||||
def remove_tags(self, s):
|
||||
s = re.sub(r'<[^>]*>', ' ', s)
|
||||
s = re.sub(r'\s+', ' ', s)
|
||||
return s
|
||||
|
||||
263
src/allmydata/test/test_checker.py
Normal file
263
src/allmydata/test/test_checker.py
Normal file
@ -0,0 +1,263 @@
|
||||
|
||||
import simplejson
|
||||
from twisted.trial import unittest
|
||||
from allmydata import check_results, uri
|
||||
from allmydata.web import check_results as web_check_results
|
||||
from common_web import WebRenderingMixin
|
||||
|
||||
class FakeClient:
|
||||
def get_nickname_for_peerid(self, peerid):
|
||||
if peerid == "\x00"*20:
|
||||
return "peer-0"
|
||||
if peerid == "\xff"*20:
|
||||
return "peer-f"
|
||||
if peerid == "\x11"*20:
|
||||
return "peer-11"
|
||||
return "peer-unknown"
|
||||
|
||||
def get_permuted_peers(self, service, key):
|
||||
return [("\x00"*20, None),
|
||||
("\x11"*20, None),
|
||||
("\xff"*20, None),
|
||||
]
|
||||
|
||||
class WebResultsRendering(unittest.TestCase, WebRenderingMixin):
|
||||
|
||||
def render_json(self, page):
|
||||
d = self.render1(page, args={"output": ["json"]})
|
||||
return d
|
||||
|
||||
def test_literal(self):
|
||||
c = FakeClient()
|
||||
lcr = web_check_results.LiteralCheckResults(c)
|
||||
|
||||
d = self.render1(lcr)
|
||||
def _check(html):
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("Literal files are always healthy", s)
|
||||
d.addCallback(_check)
|
||||
d.addCallback(lambda ignored:
|
||||
self.render1(lcr, args={"return_to": ["FOOURL"]}))
|
||||
def _check_return_to(html):
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("Literal files are always healthy", s)
|
||||
self.failUnlessIn('<a href="FOOURL">Return to parent directory</a>',
|
||||
html)
|
||||
d.addCallback(_check_return_to)
|
||||
d.addCallback(lambda ignored: self.render_json(lcr))
|
||||
def _check_json(json):
|
||||
j = simplejson.loads(json)
|
||||
self.failUnlessEqual(j["storage-index"], "")
|
||||
self.failUnlessEqual(j["results"]["healthy"], True)
|
||||
d.addCallback(_check_json)
|
||||
return d
|
||||
|
||||
def test_check(self):
|
||||
c = FakeClient()
|
||||
serverid_1 = "\x00"*20
|
||||
serverid_f = "\xff"*20
|
||||
u = uri.CHKFileURI("\x00"*16, "\x00"*32, 3, 10, 1234)
|
||||
cr = check_results.CheckResults(u, u.storage_index)
|
||||
cr.set_healthy(True)
|
||||
cr.set_needs_rebalancing(False)
|
||||
cr.set_summary("groovy")
|
||||
data = { "count-shares-needed": 3,
|
||||
"count-shares-expected": 9,
|
||||
"count-shares-good": 10,
|
||||
"count-good-share-hosts": 11,
|
||||
"list-corrupt-shares": [],
|
||||
"count-wrong-shares": 0,
|
||||
"sharemap": {"shareid1": [serverid_1, serverid_f]},
|
||||
"count-recoverable-versions": 1,
|
||||
"count-unrecoverable-versions": 0,
|
||||
"servers-responding": [],
|
||||
}
|
||||
cr.set_data(data)
|
||||
|
||||
w = web_check_results.CheckResults(c, cr)
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("File Check Results for SI=2k6avp", s) # abbreviated
|
||||
self.failUnlessIn("Healthy : groovy", s)
|
||||
self.failUnlessIn("Share Counts: need 3-of-9, have 10", s)
|
||||
self.failUnlessIn("Hosts with good shares: 11", s)
|
||||
self.failUnlessIn("Corrupt shares: none", s)
|
||||
self.failUnlessIn("Wrong Shares: 0", s)
|
||||
self.failUnlessIn("Recoverable Versions: 1", s)
|
||||
self.failUnlessIn("Unrecoverable Versions: 0", s)
|
||||
|
||||
cr.set_healthy(False)
|
||||
cr.set_recoverable(True)
|
||||
cr.set_summary("ungroovy")
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("File Check Results for SI=2k6avp", s) # abbreviated
|
||||
self.failUnlessIn("Not Healthy! : ungroovy", s)
|
||||
|
||||
cr.set_healthy(False)
|
||||
cr.set_recoverable(False)
|
||||
cr.set_summary("rather dead")
|
||||
data["list-corrupt-shares"] = [(serverid_1, u.storage_index, 2)]
|
||||
cr.set_data(data)
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("File Check Results for SI=2k6avp", s) # abbreviated
|
||||
self.failUnlessIn("Not Recoverable! : rather dead", s)
|
||||
self.failUnlessIn("Corrupt shares: sh#2 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa (peer-0)", s)
|
||||
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("File Check Results for SI=2k6avp", s) # abbreviated
|
||||
self.failUnlessIn("Not Recoverable! : rather dead", s)
|
||||
|
||||
html = self.render2(w, args={"return_to": ["FOOURL"]})
|
||||
self.failUnlessIn('<a href="FOOURL">Return to parent directory</a>',
|
||||
html)
|
||||
|
||||
d = self.render_json(w)
|
||||
def _check_json(jdata):
|
||||
j = simplejson.loads(jdata)
|
||||
self.failUnlessEqual(j["summary"], "rather dead")
|
||||
self.failUnlessEqual(j["storage-index"],
|
||||
"2k6avpjga3dho3zsjo6nnkt7n4")
|
||||
expected = {'needs-rebalancing': False,
|
||||
'count-shares-expected': 9,
|
||||
'healthy': False,
|
||||
'count-unrecoverable-versions': 0,
|
||||
'count-shares-needed': 3,
|
||||
'sharemap': {"shareid1":
|
||||
["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
||||
"77777777777777777777777777777777"]},
|
||||
'count-recoverable-versions': 1,
|
||||
'list-corrupt-shares':
|
||||
[["aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
|
||||
"2k6avpjga3dho3zsjo6nnkt7n4", 2]],
|
||||
'count-good-share-hosts': 11,
|
||||
'count-wrong-shares': 0,
|
||||
'count-shares-good': 10,
|
||||
'count-corrupt-shares': 0,
|
||||
'servers-responding': [],
|
||||
'recoverable': False,
|
||||
}
|
||||
self.failUnlessEqual(j["results"], expected)
|
||||
d.addCallback(_check_json)
|
||||
d.addCallback(lambda ignored: self.render1(w))
|
||||
def _check(html):
|
||||
s = self.remove_tags(html)
|
||||
self.failUnlessIn("File Check Results for SI=2k6avp", s)
|
||||
self.failUnlessIn("Not Recoverable! : rather dead", s)
|
||||
d.addCallback(_check)
|
||||
return d
|
||||
|
||||
|
||||
def test_check_and_repair(self):
|
||||
c = FakeClient()
|
||||
serverid_1 = "\x00"*20
|
||||
serverid_f = "\xff"*20
|
||||
u = uri.CHKFileURI("\x00"*16, "\x00"*32, 3, 10, 1234)
|
||||
|
||||
pre_cr = check_results.CheckResults(u, u.storage_index)
|
||||
pre_cr.set_healthy(False)
|
||||
pre_cr.set_recoverable(True)
|
||||
pre_cr.set_needs_rebalancing(False)
|
||||
pre_cr.set_summary("illing")
|
||||
data = { "count-shares-needed": 3,
|
||||
"count-shares-expected": 10,
|
||||
"count-shares-good": 6,
|
||||
"count-good-share-hosts": 7,
|
||||
"list-corrupt-shares": [],
|
||||
"count-wrong-shares": 0,
|
||||
"sharemap": {"shareid1": [serverid_1, serverid_f]},
|
||||
"count-recoverable-versions": 1,
|
||||
"count-unrecoverable-versions": 0,
|
||||
"servers-responding": [],
|
||||
}
|
||||
pre_cr.set_data(data)
|
||||
|
||||
post_cr = check_results.CheckResults(u, u.storage_index)
|
||||
post_cr.set_healthy(True)
|
||||
post_cr.set_recoverable(True)
|
||||
post_cr.set_needs_rebalancing(False)
|
||||
post_cr.set_summary("groovy")
|
||||
data = { "count-shares-needed": 3,
|
||||
"count-shares-expected": 10,
|
||||
"count-shares-good": 10,
|
||||
"count-good-share-hosts": 11,
|
||||
"list-corrupt-shares": [],
|
||||
"count-wrong-shares": 0,
|
||||
"sharemap": {"shareid1": [serverid_1, serverid_f]},
|
||||
"count-recoverable-versions": 1,
|
||||
"count-unrecoverable-versions": 0,
|
||||
"servers-responding": [],
|
||||
}
|
||||
post_cr.set_data(data)
|
||||
|
||||
crr = check_results.CheckAndRepairResults(u.storage_index)
|
||||
crr.pre_repair_results = pre_cr
|
||||
crr.post_repair_results = post_cr
|
||||
crr.repair_attempted = False
|
||||
|
||||
w = web_check_results.CheckAndRepairResults(c, crr)
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
|
||||
self.failUnlessIn("File Check-And-Repair Results for SI=2k6avp", s)
|
||||
self.failUnlessIn("Healthy : groovy", s)
|
||||
self.failUnlessIn("No repair necessary", s)
|
||||
self.failUnlessIn("Post-Repair Checker Results:", s)
|
||||
self.failUnlessIn("Share Counts: need 3-of-10, have 10", s)
|
||||
|
||||
crr.repair_attempted = True
|
||||
crr.repair_successful = True
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
|
||||
self.failUnlessIn("File Check-And-Repair Results for SI=2k6avp", s)
|
||||
self.failUnlessIn("Healthy : groovy", s)
|
||||
self.failUnlessIn("Repair successful", s)
|
||||
self.failUnlessIn("Post-Repair Checker Results:", s)
|
||||
|
||||
crr.repair_attempted = True
|
||||
crr.repair_successful = False
|
||||
post_cr.set_healthy(False)
|
||||
post_cr.set_summary("better")
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
|
||||
self.failUnlessIn("File Check-And-Repair Results for SI=2k6avp", s)
|
||||
self.failUnlessIn("Not Healthy! : better", s)
|
||||
self.failUnlessIn("Repair unsuccessful", s)
|
||||
self.failUnlessIn("Post-Repair Checker Results:", s)
|
||||
|
||||
crr.repair_attempted = True
|
||||
crr.repair_successful = False
|
||||
post_cr.set_healthy(False)
|
||||
post_cr.set_recoverable(False)
|
||||
post_cr.set_summary("worse")
|
||||
html = self.render2(w)
|
||||
s = self.remove_tags(html)
|
||||
|
||||
self.failUnlessIn("File Check-And-Repair Results for SI=2k6avp", s)
|
||||
self.failUnlessIn("Not Recoverable! : worse", s)
|
||||
self.failUnlessIn("Repair unsuccessful", s)
|
||||
self.failUnlessIn("Post-Repair Checker Results:", s)
|
||||
|
||||
d = self.render_json(w)
|
||||
def _got_json(data):
|
||||
j = simplejson.loads(data)
|
||||
self.failUnlessEqual(j["repair-attempted"], True)
|
||||
self.failUnlessEqual(j["storage-index"],
|
||||
"2k6avpjga3dho3zsjo6nnkt7n4")
|
||||
self.failUnlessEqual(j["pre-repair-results"]["summary"], "illing")
|
||||
self.failUnlessEqual(j["post-repair-results"]["summary"], "worse")
|
||||
d.addCallback(_got_json)
|
||||
|
||||
w2 = web_check_results.CheckAndRepairResults(c, None)
|
||||
d.addCallback(lambda ignored: self.render_json(w2))
|
||||
def _got_lit_results(data):
|
||||
j = simplejson.loads(data)
|
||||
self.failUnlessEqual(j["repair-attempted"], False)
|
||||
self.failUnlessEqual(j["storage-index"], "")
|
||||
d.addCallback(_got_lit_results)
|
||||
return d
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<h1>File Check Results for SI=<span n:render="storage_index" /></h1>
|
||||
<h1>File Check-And-Repair Results for SI=<span n:render="storage_index" /></h1>
|
||||
|
||||
<div n:render="summary" />
|
||||
|
||||
|
||||
@ -191,9 +191,7 @@ class LiteralCheckResults(rend.Page, ResultsBase):
|
||||
|
||||
def json(self, ctx):
|
||||
inevow.IRequest(ctx).setHeader("content-type", "text/plain")
|
||||
data = {"storage-index": "",
|
||||
"results": {"healthy": True},
|
||||
}
|
||||
data = json_check_results(None)
|
||||
return simplejson.dumps(data, indent=1) + "\n"
|
||||
|
||||
def render_return(self, ctx, data):
|
||||
@ -266,7 +264,9 @@ class CheckAndRepairResults(CheckerBase, rend.Page, ResultsBase):
|
||||
|
||||
def __init__(self, client, results):
|
||||
self.client = client
|
||||
self.r = ICheckAndRepairResults(results)
|
||||
self.r = None
|
||||
if results:
|
||||
self.r = ICheckAndRepairResults(results)
|
||||
rend.Page.__init__(self, results)
|
||||
|
||||
def json(self, ctx):
|
||||
|
||||
Loading…
Reference in New Issue
Block a user