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Viewing changes to bzrlib/tests/blackbox/test_version.py

  • Committer: John Arbash Meinel
  • Date: 2007-05-31 20:29:04 UTC
  • mto: This revision was merged to the branch mainline in revision 2499.
  • Revision ID: john@arbash-meinel.com-20070531202904-34h7ygudo7qq9ha1
Update the code so that symlinks aren't cached at incorrect times
and fix the tests so that they don't assume files and symlinks
get cached even when the timestamp doesn't declare them 'safe'.

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bzrlib/tests/blackbox/test_version.py
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# Copyright (C) 2007, 2008 Canonical Ltd
 
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# Copyright (C) 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Black-box tests for bzr version."""
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import os
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import sys
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import bzrlib
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from bzrlib import osutils, trace
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from bzrlib.tests import (
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    probe_unicode_in_user_encoding,
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    TestCase,
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    TestCaseInTempDir,
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    TestSkipped,
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    )
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class TestVersion(TestCase):
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    def test_main_version(self):
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        """Check output from version command and master option is reasonable"""
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        # output is intentionally passed through to stdout so that we
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        # can see the version being tested
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        self.permit_source_tree_branch_repo()
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        output = self.run_bzr('version')[0]
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        self.log('bzr version output:')
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        self.log(output)
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        self.assert_(output.startswith('Bazaar (bzr) '))
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        self.assertNotEqual(output.index('Canonical'), -1)
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        # make sure --version is consistent
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        tmp_output = self.run_bzr('--version')[0]
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        self.assertEquals(output, tmp_output)
 
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from bzrlib.tests.blackbox import ExternalBase
 
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class TestVersion(ExternalBase):
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    def test_version(self):
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        self.permit_source_tree_branch_repo()
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        out = self.run_bzr("version")[0]
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        self.assertTrue(len(out) > 0)
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        self.assertEqualDiff(out.splitlines()[0],
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            "Bazaar (bzr) %s" % bzrlib.__version__)
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        self.assertContainsRe(out, r"(?m)^  Python interpreter:")
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        self.assertContainsRe(out, r"(?m)^  Python standard library:")
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        self.assertContainsRe(out, r"(?m)^  bzrlib:")
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        self.assertContainsRe(out, r"(?m)^  Bazaar configuration:")
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        self.assertContainsRe(out, r'(?m)^  Bazaar log file:.*\.bzr\.log')
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    def test_version_short(self):
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        self.permit_source_tree_branch_repo()
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        out = self.run_bzr(["version", "--short"])[0]
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        self.assertEqualDiff(out, bzrlib.version_string + '\n')
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class TestVersionUnicodeOutput(TestCaseInTempDir):
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    def _check(self, args):
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        self.permit_source_tree_branch_repo()
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        # Even though trace._bzr_log_filename variable
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        # is used only to keep actual log filename
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        # and changing this variable in selftest
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        # don't change main .bzr.log location,
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        # and therefore pretty safe,
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        # but we run these tests in separate temp dir
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        # with relative unicoded path
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        old_trace_file = trace._bzr_log_filename
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        trace._bzr_log_filename = u'\u1234/.bzr.log'
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        try:
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            out = self.run_bzr(args)[0]
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        finally:
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            trace._bzr_log_filename = old_trace_file
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        self.assertTrue(len(out) > 0)
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        self.assertContainsRe(out, r'(?m)^  Bazaar log file:.*bzr\.log')
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    def test_command(self):
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        self._check("version")
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    def test_flag(self):
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        self._check("--version")
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    def test_unicode_bzr_home(self):
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        uni_val, str_val = probe_unicode_in_user_encoding()
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        if uni_val is None:
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            raise TestSkipped('Cannot find a unicode character that works in'
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                              ' encoding %s' % (osutils.get_user_encoding(),))
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        osutils.set_or_unset_env('BZR_HOME', str_val)
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        self.permit_source_tree_branch_repo()
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        out = self.run_bzr("version")[0]
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        self.assertTrue(len(out) > 0)
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        self.assertContainsRe(out, r"(?m)^  Bazaar configuration: " + str_val)
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class TestVersionBzrLogLocation(TestCaseInTempDir):
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    def test_simple(self):
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        bzr_log = 'my.bzr.log'
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        osutils.set_or_unset_env('BZR_LOG', bzr_log)
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        default_log = os.path.join(os.environ['BZR_HOME'], '.bzr.log')
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        self.failIfExists([default_log, bzr_log])
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        out = self.run_bzr_subprocess('version')[0]
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        self.assertTrue(len(out) > 0)
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        self.assertContainsRe(out, r"(?m)^  Bazaar log file: " + bzr_log)
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        self.failIfExists(default_log)
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        self.failUnlessExists(bzr_log)
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    def test_dev_null(self):
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        # This test uses a subprocess to cause the log opening logic to
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        # execute. It would be better to just execute that logic directly.
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        if sys.platform == 'win32':
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            bzr_log = 'NUL'
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        else:
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            bzr_log = '/dev/null'
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        osutils.set_or_unset_env('BZR_LOG', bzr_log)
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        default_log = os.path.join(os.environ['BZR_HOME'], '.bzr.log')
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        self.failIfExists(default_log)
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        out = self.run_bzr_subprocess('version')[0]
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        self.assertTrue(len(out) > 0)
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        self.assertContainsRe(out, r"(?m)^  Bazaar log file: " + bzr_log)
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        self.failIfExists(default_log)
 
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        out = self.run_bzr("version")[0]
 
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        self.assertTrue(len(out) > 0)
 
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        self.assertEquals(1, out.count(bzrlib.__version__))
 
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        self.assertEquals(1, out.count("Using python interpreter:"))
 
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        self.assertEquals(1, out.count("Using python standard library:"))
 
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        self.assertEquals(1, out.count("Using bzrlib:"))
 
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        self.assertEquals(1, out.count("Using bazaar configuration:"))