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import os
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import stat
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import sys
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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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diffutil,
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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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print_ = print
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def print(*args, **kwargs):
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"""print() wrapper that flushes stdout buffers to avoid py3 buffer issues
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We could also just write directly to sys.stdout.buffer the way the
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ui object will, but this was easier for porting the test.
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"""
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print_(*args, **kwargs)
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sys.stdout.flush()
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def printb(data, end=b'\n'):
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out = getattr(sys.stdout, 'buffer', sys.stdout)
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out.write(data + end)
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out.flush()
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ui = uimod.ui.load()
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repo = hg.repository(ui, b'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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with repo.wlock(), repo.lock(), repo.transaction(b'test-context'):
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with repo.dirstate.changing_files(repo):
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repo[None].add([b'foo'])
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repo.commit(text=b'commit1', date=b"0 0")
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d = repo[None][b'foo'].date()
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if os.name == 'nt':
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d = d[:2]
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print("workingfilectx.date = (%d, %d)" % d)
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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, memctx, b"foo", b"")
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ctx = context.memctx(
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repo,
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[b'tip', None],
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encoding.tolocal(b"Gr\xc3\xbcezi!"),
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[b"foo"],
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filectxfn,
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)
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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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printb(b"%-8s: %s" % (enc.encode('ascii'), repo[b"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.p1()[f]
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data, flags = fctx.data(), fctx.flags()
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if f == b'foo':
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data += b'bar\n'
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return context.memfilectx(
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repo, memctx, f, data, b'l' in flags, b'x' in flags
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)
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ctxa = repo[0]
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ctxb = context.memctx(
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repo,
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[ctxa.node(), None],
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b"test diff",
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[b"foo"],
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getfilectx,
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ctxa.user(),
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ctxa.date(),
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)
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print(ctxb.status(ctxa))
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# test performing a diff on a memctx
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diffopts = diffutil.diffallopts(repo.ui, {b'git': True})
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for d in ctxb.diff(ctxa, opts=diffopts):
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printb(d, end=b'')
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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[b'.']
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repo.wwrite(b'bar-m', b'bar-m\n', b'')
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repo.wwrite(b'bar-r', b'bar-r\n', b'')
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with repo.wlock(), repo.lock(), repo.transaction(b'test-context'):
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with repo.dirstate.changing_files(repo):
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repo[None].add([b'bar-m', b'bar-r'])
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repo.commit(text=b'add bar-m, bar-r', date=b"0 0")
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# ancestor "wcctx ~ 1"
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actx1 = repo[b'.']
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repo.wwrite(b'bar-m', b'bar-m bar-m\n', b'')
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repo.wwrite(b'bar-a', b'bar-a\n', b'')
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with repo.wlock(), repo.lock(), repo.transaction(b'test-context'):
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with repo.dirstate.changing_files(repo):
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repo[None].add([b'bar-a'])
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repo[None].forget([b'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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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(
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actx1.status(other=wctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo']))
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)
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print('wctx._status=%s' % (str(wctx._status)))
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print(
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actx2.status(other=wctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo']))
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)
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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(
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repo,
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scmutil.status([b'bar-m'], [b'bar-a'], [], [], [], [], []),
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text=b'',
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date=b'0 0',
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)
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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(
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actx1.status(
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other=wcctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo'])
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)
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)
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(
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actx2.status(
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other=wcctx, match=scmutil.matchfiles(repo, [b'bar-m', b'foo'])
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)
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)
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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(
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actx1.status(
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other=wcctx,
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match=scmutil.matchfiles(repo, [b'bar-r', b'foo']),
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listclean=True,
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)
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)
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print('wcctx._status=%s' % (str(wcctx._status)))
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print(
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actx2.status(
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other=wcctx,
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match=scmutil.matchfiles(repo, [b'bar-r', b'foo']),
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listclean=True,
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)
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)
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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(ui, b'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(
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repo, status, text=i, user=b'test@test.com', date=(0, 0)
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)
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ctx.p1().manifest() # side effect: cache manifestctx
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n = repo.commitctx(ctx)
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printb(b'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(b'00manifest.i')
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repo.svfs.utime(
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b'00manifest.i', (st[stat.ST_MTIME] + 1, st[stat.ST_MTIME] + 1)
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)
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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(b'test'):
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with open(b'4', 'wb') as f:
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f.write(b'4')
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with repo.dirstate.changing_files(repo):
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repo.dirstate.set_tracked(b'4')
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repo.commit(b'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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