mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-23 13:20:41 +00:00
108 lines
3.4 KiB
Python
108 lines
3.4 KiB
Python
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import os
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import tempfile
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from git.objects import IndexObject
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from git.refs import (
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RefLogEntry,
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RefLog
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)
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from git.test.lib import (
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TestBase,
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fixture_path
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)
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from git.util import Actor, rmtree, hex_to_bin
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import os.path as osp
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class TestRefLog(TestBase):
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def test_reflogentry(self):
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nullhexsha = IndexObject.NULL_HEX_SHA
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hexsha = 'F' * 40
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actor = Actor('name', 'email')
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msg = "message"
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self.failUnlessRaises(ValueError, RefLogEntry.new, nullhexsha, hexsha, 'noactor', 0, 0, "")
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e = RefLogEntry.new(nullhexsha, hexsha, actor, 0, 1, msg)
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assert e.oldhexsha == nullhexsha
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assert e.newhexsha == hexsha
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assert e.actor == actor
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assert e.time[0] == 0
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assert e.time[1] == 1
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assert e.message == msg
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# check representation (roughly)
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assert repr(e).startswith(nullhexsha)
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def test_base(self):
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rlp_head = fixture_path('reflog_HEAD')
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rlp_master = fixture_path('reflog_master')
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tdir = tempfile.mktemp(suffix="test_reflogs")
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os.mkdir(tdir)
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rlp_master_ro = RefLog.path(self.rorepo.head)
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assert osp.isfile(rlp_master_ro)
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# simple read
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reflog = RefLog.from_file(rlp_master_ro)
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assert reflog._path is not None
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assert isinstance(reflog, RefLog)
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assert len(reflog)
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# iter_entries works with path and with stream
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assert len(list(RefLog.iter_entries(open(rlp_master, 'rb'))))
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assert len(list(RefLog.iter_entries(rlp_master)))
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# raise on invalid revlog
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# TODO: Try multiple corrupted ones !
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pp = 'reflog_invalid_'
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for suffix in ('oldsha', 'newsha', 'email', 'date', 'sep'):
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self.failUnlessRaises(ValueError, RefLog.from_file, fixture_path(pp + suffix))
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# END for each invalid file
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# cannot write an uninitialized reflog
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self.failUnlessRaises(ValueError, RefLog().write)
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# test serialize and deserialize - results must match exactly
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binsha = hex_to_bin(('f' * 40).encode('ascii'))
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msg = "my reflog message"
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cr = self.rorepo.config_reader()
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for rlp in (rlp_head, rlp_master):
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reflog = RefLog.from_file(rlp)
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tfile = osp.join(tdir, osp.basename(rlp))
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reflog.to_file(tfile)
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assert reflog.write() is reflog
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# parsed result must match ...
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treflog = RefLog.from_file(tfile)
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assert treflog == reflog
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# ... as well as each bytes of the written stream
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assert open(tfile).read() == open(rlp).read()
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# append an entry
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entry = RefLog.append_entry(cr, tfile, IndexObject.NULL_BIN_SHA, binsha, msg)
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assert entry.oldhexsha == IndexObject.NULL_HEX_SHA
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assert entry.newhexsha == 'f' * 40
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assert entry.message == msg
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assert RefLog.from_file(tfile)[-1] == entry
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# index entry
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# raises on invalid index
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self.failUnlessRaises(IndexError, RefLog.entry_at, rlp, 10000)
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# indices can be positive ...
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assert isinstance(RefLog.entry_at(rlp, 0), RefLogEntry)
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RefLog.entry_at(rlp, 23)
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# ... and negative
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for idx in (-1, -24):
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RefLog.entry_at(rlp, idx)
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# END for each index to read
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# END for each reflog
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# finally remove our temporary data
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rmtree(tdir)
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