mq: report correct numbers for changing "number of guarded, applied patches"
Before this patch, "hg qselect" may report incorrect numbers for
"number of guarded, applied patches has changed", because it examines
"pushable" of patches by the index not in "the series" but in "applied
patches", even though "mq.pushable()" expects the former.
To report correct numbers for changing "number of guarded, applied
patches", this patch uses the name of applied patch to examine
pushable-ness of it.
This patch also changes the result of existing "hg qselect" tests,
because they doesn't change pushable-ness of already applied patches.
This patch assumes that "hg qselect" focuses on changing pushable-ness
only of already applied patches, because:
- the report message uses not "previous" (in the series) but
"applied"
- the logic to pop patches for --pop/--reapply examines
pushable-ness only of already applied ones (in fact, there are
some incorrect code paths)
import os
import glob
import unittest
import silenttestrunner
from mercurial.util import atomictempfile
class testatomictempfile(unittest.TestCase):
def test1_simple(self):
if os.path.exists('foo'):
os.remove('foo')
file = atomictempfile('foo')
(dir, basename) = os.path.split(file._tempname)
self.assertFalse(os.path.isfile('foo'))
self.assertTrue(basename in glob.glob('.foo-*'))
file.write('argh\n')
file.close()
self.assertTrue(os.path.isfile('foo'))
self.assertTrue(basename not in glob.glob('.foo-*'))
# discard() removes the temp file without making the write permanent
def test2_discard(self):
if os.path.exists('foo'):
os.remove('foo')
file = atomictempfile('foo')
(dir, basename) = os.path.split(file._tempname)
file.write('yo\n')
file.discard()
self.assertFalse(os.path.isfile('foo'))
self.assertTrue(basename not in os.listdir('.'))
# if a programmer screws up and passes bad args to atomictempfile, they
# get a plain ordinary TypeError, not infinite recursion
def test3_oops(self):
self.assertRaises(TypeError, atomictempfile)
if __name__ == '__main__':
silenttestrunner.main(__name__)