mirror of
https://github.com/facebook/sapling.git
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61c94e060a
The changelog object can store recently added revisions in memory until the transaction is committed. We don't want to lose those changes even if repo.invalidate(clearfilecache=True), so let's skip the changelog when it has such 'delayed' changes. Differential Revision: https://phab.mercurial-scm.org/D152
193 lines
5.7 KiB
Python
193 lines
5.7 KiB
Python
from __future__ import absolute_import, print_function
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import os
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from mercurial.node import hex
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from mercurial import (
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context,
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encoding,
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hg,
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scmutil,
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ui as uimod,
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)
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u = uimod.ui.load()
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repo = hg.repository(u, 'test1', create=1)
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os.chdir('test1')
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# create 'foo' with fixed time stamp
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f = open('foo', 'wb')
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f.write(b'foo\n')
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f.close()
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os.utime('foo', (1000, 1000))
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# add+commit 'foo'
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repo[None].add(['foo'])
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repo.commit(text='commit1', date="0 0")
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if os.name == 'nt':
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d = repo[None]['foo'].date()
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print("workingfilectx.date = (%d, %d)" % (d[0], d[1]))
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else:
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print("workingfilectx.date =", repo[None]['foo'].date())
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# test memctx with non-ASCII commit message
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def filectxfn(repo, memctx, path):
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return context.memfilectx(repo, "foo", "")
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ctx = context.memctx(repo, ['tip', None],
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encoding.tolocal("Gr\xc3\xbcezi!"),
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["foo"], filectxfn)
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ctx.commit()
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for enc in "ASCII", "Latin-1", "UTF-8":
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encoding.encoding = enc
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print("%-8s: %s" % (enc, repo["tip"].description()))
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# test performing a status
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def getfilectx(repo, memctx, f):
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fctx = memctx.parents()[0][f]
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data, flags = fctx.data(), fctx.flags()
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if f == 'foo':
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data += 'bar\n'
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return context.memfilectx(repo, f, data, 'l' in flags, 'x' in flags)
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ctxa = repo.changectx(0)
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ctxb = context.memctx(repo, [ctxa.node(), None], "test diff", ["foo"],
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getfilectx, ctxa.user(), ctxa.date())
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print(ctxb.status(ctxa))
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# test performing a diff on a memctx
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for d in ctxb.diff(ctxa, git=True):
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print(d, end='')
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# test safeness and correctness of "ctx.status()"
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print('= checking context.status():')
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# ancestor "wcctx ~ 2"
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actx2 = repo['.']
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repo.wwrite('bar-m', 'bar-m\n', '')
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repo.wwrite('bar-r', 'bar-r\n', '')
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repo[None].add(['bar-m', 'bar-r'])
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repo.commit(text='add bar-m, bar-r', date="0 0")
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# ancestor "wcctx ~ 1"
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actx1 = repo['.']
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repo.wwrite('bar-m', 'bar-m bar-m\n', '')
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repo.wwrite('bar-a', 'bar-a\n', '')
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repo[None].add(['bar-a'])
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repo[None].forget(['bar-r'])
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# status at this point:
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# M bar-m
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# A bar-a
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# R bar-r
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# C foo
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from mercurial import scmutil
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print('== checking workingctx.status:')
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wctx = repo[None]
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print('wctx._status=%s' % (str(wctx._status)))
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print('=== with "pattern match":')
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print(actx1.status(other=wctx,
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match=scmutil.matchfiles(repo, ['bar-m', 'foo'])))
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print('wctx._status=%s' % (str(wctx._status)))
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print(actx2.status(other=wctx,
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match=scmutil.matchfiles(repo, ['bar-m', 'foo'])))
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print('wctx._status=%s' % (str(wctx._status)))
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print('=== with "always match" and "listclean=True":')
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print(actx1.status(other=wctx, listclean=True))
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print('wctx._status=%s' % (str(wctx._status)))
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print(actx2.status(other=wctx, listclean=True))
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print('wctx._status=%s' % (str(wctx._status)))
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print("== checking workingcommitctx.status:")
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wcctx = context.workingcommitctx(repo,
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scmutil.status(['bar-m'],
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['bar-a'],
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[],
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[], [], [], []),
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text='', date='0 0')
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print('wcctx._status=%s' % (str(wcctx._status)))
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print('=== with "always match":')
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print(actx1.status(other=wcctx))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(actx2.status(other=wcctx))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print('=== with "always match" and "listclean=True":')
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print(actx1.status(other=wcctx, listclean=True))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(actx2.status(other=wcctx, listclean=True))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print('=== with "pattern match":')
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print(actx1.status(other=wcctx,
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match=scmutil.matchfiles(repo, ['bar-m', 'foo'])))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(actx2.status(other=wcctx,
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match=scmutil.matchfiles(repo, ['bar-m', 'foo'])))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print('=== with "pattern match" and "listclean=True":')
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print(actx1.status(other=wcctx,
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match=scmutil.matchfiles(repo, ['bar-r', 'foo']),
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listclean=True))
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(actx2.status(other=wcctx,
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match=scmutil.matchfiles(repo, ['bar-r', 'foo']),
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listclean=True))
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print('wcctx._status=%s' % (str(wcctx._status)))
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os.chdir('..')
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# test manifestlog being changed
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print('== commit with manifestlog invalidated')
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repo = hg.repository(u, 'test2', create=1)
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os.chdir('test2')
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# make some commits
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for i in [b'1', b'2', b'3']:
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with open(i, 'wb') as f:
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f.write(i)
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status = scmutil.status([], [i], [], [], [], [], [])
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ctx = context.workingcommitctx(repo, status, text=i, user=b'test@test.com',
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date=(0, 0))
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ctx.p1().manifest() # side effect: cache manifestctx
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n = repo.commitctx(ctx)
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print('commit %s: %s' % (i, hex(n)))
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# touch 00manifest.i mtime so storecache could expire.
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# repo.__dict__['manifestlog'] is deleted by transaction releasefn.
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st = repo.svfs.stat('00manifest.i')
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repo.svfs.utime('00manifest.i', (st.st_mtime + 1, st.st_mtime + 1))
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# read the file just committed
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try:
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if repo[n][i].data() != i:
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print('data mismatch')
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except Exception as ex:
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print('cannot read data: %r' % ex)
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with repo.wlock(), repo.lock(), repo.transaction('test'):
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with open(b'4', 'wb') as f:
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f.write(b'4')
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repo.dirstate.normal('4')
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repo.commit('4')
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revsbefore = len(repo.changelog)
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repo.invalidate(clearfilecache=True)
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revsafter = len(repo.changelog)
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if revsbefore != revsafter:
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print('changeset lost by repo.invalidate()')
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