tests/test-filelog.py
author Martin von Zweigbergk <martinvonz@google.com>
Tue, 08 Oct 2019 15:06:18 -0700
changeset 43117 8ff1ecfadcd1
parent 43076 2372284d9457
child 45830 c102b704edb5
permissions -rwxr-xr-x
cleanup: join string literals that are already on one line Thanks to Kyle for noticing this and for providing the regular expression to run on the codebase. This patch has been reviewed by the test suite and they approved of it. # skip-blame: fallout from mass reformatting Differential Revision: https://phab.mercurial-scm.org/D7028
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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(
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        'FIXME: This is a known failure of filelog.size for data starting '
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        'with \\1\\n'
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    )
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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.')