view tests/test-hidden.py @ 123:cdde1656346f

client: add 'hidden' property to show hidden changesets.

This enables interactions with the obsolete changesets in the repository:

- add the attribute in client class
- add the keyword to the relevant commands
- enable log without hidden changesets even when self.hidden is True
- add a few tests with the hidden keyword

This changeset mirrors the behavior of the mercurial global command --hidden:
an attribute is added to the client library. If set at True, adds the hidden
keyword to all command which can use it to show hidden changesets.

The alternative would be to add the keyword in rawcommand, but the hidden flag
is not relevant for commands such as add or branch.

import common, hglib, datetime
from hglib.error import CommandError

class test_obsolete_reference(common.basetest):
    '''make sure obsolete changesets are disabled'''
    def test_debugobsolete_failure(self):
        f = open('gna1','w')
        f.write('g')
        f.close()
        self.client.add('gna1')
        cs = self.client.commit('gna1')[1] #get id
        with self.assertRaises(CommandError):
            self.client.rawcommand(['debugobsolete', cs])


class test_obsolete(common.basetest):
    '''test a few client methods with obsolete changesets enabled'''
    def setUp(self):
        #create an extension which only activates obsolete
        super(test_obsolete, self).setUp()
        self.append('.hg/obs.py','''import mercurial.obsolete\nmercurial.obsolete._enabled = True''')
        self.append('.hg/hgrc','\n[extensions]\nobs=.hg/obs.py')

    def test_debugobsolete_success(self):
        self.append('gna1','ga')
        self.client.add('gna1')
        cs = self.client.commit('gna1')[1] #get id
        self.client.rawcommand(['debugobsolete', cs])

    def test_obsolete_in(self):
        self.append('gna1','ga')
        self.client.add('gna1')
        cs0 = self.client.commit('gna1')[1] #get id
        self.append('gna2','gaaa')
        self.client.add('gna2')
        cs1 = self.client.commit('gna2')[1] #get id
        self.client.rawcommand(['debugobsolete', cs1])
        self.client.update(cs0)
        self.assertFalse(cs1 in self.client)
        self.assertTrue(cs0 in self.client)
        self.client.hidden = True
        self.assertTrue(cs1 in self.client)