svnexternals: fix subrepo peg revision handling (7ef125fa9b35) hg >= 1.9 appends the revision to check out as a peg revision to source URL before calling svn. This breaks the case where the external definition already contains a peg revision. Instead, we assume that "-rR1 svnurl@R2" is equivalent to "svnurl@R1" which should be almost always true in practice. The import test has been reversed to avoid issues with stray .pyc: if you install an hg 1.8 over an hg 1.9, scmutil.pyc may remain and be imported, while util.py exists in both cases.

import test_util

import unittest

class TestFetchBinaryFiles(test_util.TestBase):
    def test_binaryfiles(self, stupid=False):
        repo = self._load_fixture_and_fetch('binaryfiles.svndump', stupid=stupid)
        self.assertEqual('cce7fe400d8d', str(repo['tip']))

    def test_binaryfiles_stupid(self):
        self.test_binaryfiles(True)

def suite():
    all = [unittest.TestLoader().loadTestsFromTestCase(TestFetchBinaryFiles),
          ]
    return unittest.TestSuite(all)