view tests/test-update.py @ 213:388820908580 2.6.2

hglib: update grep to cope with behavior change in hg 5.2.

Since version 5.2, revision filed not printed without all argument.
Fixed inaccurate pasring result with lastest hg and changed test case.

from tests import common
from hglib import error
from hglib.util import b, strtobytes

class test_update(common.basetest):
    def setUp(self):
        common.basetest.setUp(self)
        self.append('a', 'a')
        self.rev0, self.node0 = self.client.commit(b('first'), addremove=True)
        self.append('a', 'a')
        self.rev1, self.node1 = self.client.commit(b('second'))

    def test_basic(self):
        u, m, r, ur = self.client.update(self.rev0)
        self.assertEquals(u, 1)
        self.assertEquals(m, 0)
        self.assertEquals(r, 0)
        self.assertEquals(ur, 0)

    def test_unresolved(self):
        self.client.update(self.rev0)
        self.append('a', 'b')
        u, m, r, ur = self.client.update()
        self.assertEquals(u, 0)
        self.assertEquals(m, 0)
        self.assertEquals(r, 0)
        self.assertEquals(ur, 1)
        self.assertTrue((b('M'), b('a')) in self.client.status())

    def test_merge(self):
        self.append('a', '\n\n\n\nb')
        rev2, node2 = self.client.commit(b('third'))
        self.append('a', 'b')
        self.client.commit(b('fourth'))
        self.client.update(rev2)
        old = open('a').read()
        f = open('a', 'wb')
        f.write(b('a') + old.encode('latin-1'))
        f.close()
        u, m, r, ur = self.client.update()
        self.assertEquals(u, 0)
        self.assertEquals(m, 1)
        self.assertEquals(r, 0)
        self.assertEquals(ur, 0)
        self.assertEquals(self.client.status(), [(b('M'), b('a'))])

    def test_tip(self):
        self.client.update(self.rev0)
        u, m, r, ur = self.client.update()
        self.assertEquals(u, 1)
        self.assertEquals(self.client.parents()[0].node, self.node1)

        self.client.update(self.rev0)
        self.append('a', 'b')
        rev2, node2 = self.client.commit(b('new head'))
        self.client.update(self.rev0)

        self.client.update()
        self.assertEquals(self.client.parents()[0].node, node2)

    def test_check_clean(self):
        self.assertRaises(ValueError, self.client.update, clean=True,
                          check=True)

    def test_clean(self):
        old = open('a').read()
        self.append('a', 'b')
        self.assertRaises(error.CommandError, self.client.update, check=True)

        u, m, r, ur = self.client.update(clean=True)
        self.assertEquals(u, 1)
        self.assertEquals(old, open('a').read())

    def test_basic_plain(self):
        f = open('.hg/hgrc', 'a')
        f.write('[defaults]\nupdate=-v\n')
        f.close()
        self.test_basic()

    def disabled_largefiles(self):
        # we don't run reposetup after a session has started, so this
        # test is broken
        import os
        f = open('.hg/hgrc', 'a')
        f.write('[extensions]\nlargefiles=\n')
        f.close()
        self.append('b', 'a')
        try:
            self.client.rawcommand([b('add'), b('b'), b('--large')])
        except error.CommandError:
            return

        rev2, node2 = self.client.commit(b('third'))
        # Go back to 0
        self.client.rawcommand([b('update'), strtobytes(self.rev0)],
                                # Keep the 'changed' version
                               prompt=lambda s, d: 'c\n')
        u, m, r, ur = self.client.update(rev2, clean=True)
        self.assertEquals(u, 2)
        self.assertEquals(m, 0)
        self.assertEquals(r, 0)
        self.assertEquals(ur, 0)