tests/test-filelog.py
author Yuya Nishihara <yuya@tcha.org>
Tue, 13 Nov 2018 22:15:30 +0900
changeset 40618 ff8b2886c492
parent 37933 f71c97d9b97b
child 43076 2372284d9457
permissions -rwxr-xr-x
templater: check invalid use of list expression properly (issue5920) The error message is still cryptic, but it should be better.
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#!/usr/bin/env python
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"""
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Tests the behavior of filelog w.r.t. data starting with '\1\n'
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"""
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from __future__ import absolute_import, print_function
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from mercurial.node import (
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    hex,
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    nullid,
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)
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from mercurial import (
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    hg,
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    ui as uimod,
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)
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myui = uimod.ui.load()
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repo = hg.repository(myui, path=b'.', create=True)
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fl = repo.file(b'foobar')
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def addrev(text, renamed=False):
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    if renamed:
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        # data doesn't matter. Just make sure filelog.renamed() returns True
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        meta = {b'copyrev': hex(nullid), b'copy': b'bar'}
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    else:
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        meta = {}
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    lock = t = None
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    try:
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        lock = repo.lock()
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        t = repo.transaction(b'commit')
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        node = fl.add(text, meta, t, 0, nullid, nullid)
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        return node
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    finally:
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        if t:
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            t.close()
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        if lock:
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            lock.release()
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def error(text):
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    print('ERROR: ' + text)
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textwith = b'\1\nfoo'
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without = b'foo'
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node = addrev(textwith)
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if not textwith == fl.read(node):
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    error('filelog.read for data starting with \\1\\n')
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if fl.cmp(node, textwith) or not fl.cmp(node, without):
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    error('filelog.cmp for data starting with \\1\\n')
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if fl.size(0) != len(textwith):
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    error('FIXME: This is a known failure of filelog.size for data starting '
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        'with \\1\\n')
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node = addrev(textwith, renamed=True)
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if not textwith == fl.read(node):
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    error('filelog.read for a renaming + data starting with \\1\\n')
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if fl.cmp(node, textwith) or not fl.cmp(node, without):
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    error('filelog.cmp for a renaming + data starting with \\1\\n')
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if fl.size(1) != len(textwith):
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    error('filelog.size for a renaming + data starting with \\1\\n')
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print('OK.')