Commit 083fbaa1 authored by Kirill Smelkov's avatar Kirill Smelkov

.

parent f39029a0
...@@ -306,7 +306,6 @@ class tDB: ...@@ -306,7 +306,6 @@ class tDB:
return zfs return zfs
# tFile provides testing environment for one bigfile on wcfs. # tFile provides testing environment for one bigfile on wcfs.
# #
# .blk() provides access to data of a block. .cached() gives state of which # .blk() provides access to data of a block. .cached() gives state of which
...@@ -511,7 +510,7 @@ class tWatch: ...@@ -511,7 +510,7 @@ class tWatch:
# _send sends raw message via specified stream. # _send sends raw message via specified stream.
# #
# multiple _send can be called in parallel - _send serializes writes. # multiple _send can be called in parallel - _send serializes writes.
# XXX +ctx # XXX +ctx?
def _send(t, stream, msg): def _send(t, stream, msg):
assert '\n' not in msg assert '\n' not in msg
with t._txmu: with t._txmu:
...@@ -665,6 +664,7 @@ def test_wcfs(): ...@@ -665,6 +664,7 @@ def test_wcfs():
f.assertCache([1,1,0,1]) f.assertCache([1,1,0,1])
# f @head # f @head
f.assertCache([1,1,0,1])
f.assertData ([b'',b'',b'kitty',b'gamma'], mtime=t.head) f.assertData ([b'',b'',b'kitty',b'gamma'], mtime=t.head)
# f @at2 # f @at2
...@@ -677,17 +677,16 @@ def test_wcfs(): ...@@ -677,17 +677,16 @@ def test_wcfs():
# >>> f close / open again -> cache must not be lost # >>> f close / open again -> cache must not be lost
# XXX bit flaky since OS can evict whole f cache under pressure # XXX a bit flaky since OS can evict whole f cache under pressure
f.assertCache([1,1,1,1]) f.assertCache([1,1,1,1])
f.close() f.close()
# XXX os.sync?
f = t.open(zf) f = t.open(zf)
assert f.cached() != [0,0,0,0] assert f.cached() != [0,0,0,0]
# >>> XXX commit data to not yet accessed f part - nothing happens # >>> XXX commit data to not yet accessed f part - nothing happens
# XXX invalidation protocol ... # >>> invalidation protocol
print('\n\n inv. protocol \n\n') print('\n\n inv. protocol \n\n')
bg = context.background() bg = context.background()
...@@ -719,6 +718,8 @@ def test_wcfs(): ...@@ -719,6 +718,8 @@ def test_wcfs():
# open watch, send watch request and check that we receive pins for # open watch, send watch request and check that we receive pins for
# in-cache blocks changed > at. # in-cache blocks changed > at.
w = t.openwatch() w = t.openwatch()
# defer(w.close) XXX close here, or checkSetupWatch -> tDB.topenwatch(zf, at) ?
ctx, cancel = context.with_cancel(bg) ctx, cancel = context.with_cancel(bg)
wg = sync.WorkGroup(ctx) wg = sync.WorkGroup(ctx)
def _(ctx): def _(ctx):
......
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