Mercurial > hgsubversion

annotate tests/test_util.py @ 139:89a737852d33

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utility_commands: Add tests for url and info. Fix a bad mock in the process.
author Augie Fackler <durin42@gmail.com>
date Thu, 11 Dec 2008 20:24:48 -0600
parents 40474f6c1f84
children 0c5f6420a8b5
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1 import errno
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2 import os
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3 import subprocess
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4 import shutil
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5 import StringIO
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6 import stat
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7 import tempfile
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8 import unittest
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9 import urllib
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11 from mercurial import context
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12 from mercurial import hg
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13 from mercurial import node
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14 from mercurial import ui
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15
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16 import fetch_command
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17 import push_cmd
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18
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19 FIXTURES = os.path.join(os.path.abspath(os.path.dirname(__file__)),
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20 'fixtures')
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21
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22 def fileurl(path):
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23 path = os.path.abspath(path)
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24 drive, path = os.path.splitdrive(path)
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25 path = urllib.pathname2url(path)
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26 if drive:
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27 drive = '/' + drive
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28 url = 'file://%s%s' % (drive, path)
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29 return url
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30
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31 def load_svndump_fixture(path, fixture_name):
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32 '''Loads an svnadmin dump into a fresh repo at path, which should not
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33 already exist.
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34 '''
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35 subprocess.call(['svnadmin', 'create', path,])
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36 proc = subprocess.Popen(['svnadmin', 'load', path,], stdin=subprocess.PIPE,
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37 stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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38 inp = open(os.path.join(FIXTURES, fixture_name))
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39 proc.stdin.write(inp.read())
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40 proc.stdin.flush()
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41 proc.communicate()
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42
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43 def load_fixture_and_fetch(fixture_name, repo_path, wc_path, stupid=False, subdir=''):
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44 load_svndump_fixture(repo_path, fixture_name)
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45 if subdir:
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46 repo_path += '/' + subdir
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47 fetch_command.fetch_revisions(ui.ui(),
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48 svn_url=fileurl(repo_path),
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49 hg_repo_path=wc_path,
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50 stupid=stupid)
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51 repo = hg.repository(ui.ui(), wc_path)
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52 return repo
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53
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54 def rmtree(path):
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55 # Read-only files cannot be removed under Windows
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56 for root, dirs, files in os.walk(path):
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57 for f in files:
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58 f = os.path.join(root, f)
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59 try:
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60 s = os.stat(f)
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61 except OSError, e:
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62 if e.errno == errno.ENOENT:
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63 continue
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64 raise
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65 if (s.st_mode & stat.S_IWRITE) == 0:
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66 os.chmod(f, s.st_mode | stat.S_IWRITE)
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67 shutil.rmtree(path)
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70 class MockUI(object):
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71 real_ui = ui.ui
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72 _isatty = False
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73 def __init__(self, parentui=None):
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74 self.stream = StringIO.StringIO()
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75 self.inner_ui = self.real_ui(parentui=parentui)
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77 def status(self, *args):
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78 self.stream.write(''.join(args))
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80 def warn(self, *args):
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81 self.stream.write(*args)
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83 def write(self, *args):
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84 self.stream.write(*args)
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85
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86 def __getattr__(self, attr):
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87 return getattr(self.inner_ui, attr)
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88
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89
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90 class TestBase(unittest.TestCase):
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91 def setUp(self):
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92 self.oldwd = os.getcwd()
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93 self.tmpdir = tempfile.mkdtemp('svnwrap_test')
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94 self.repo_path = '%s/testrepo' % self.tmpdir
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95 self.wc_path = '%s/testrepo_wc' % self.tmpdir
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96 self._real_ui = ui.ui
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97 ui.ui = MockUI
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99 def tearDown(self):
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100 rmtree(self.tmpdir)
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101 os.chdir(self.oldwd)
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102 ui.ui = self._real_ui
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103
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104 def _load_fixture_and_fetch(self, fixture_name, subdir='', stupid=False):
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105 return load_fixture_and_fetch(fixture_name, self.repo_path,
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106 self.wc_path, subdir=subdir,
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107 stupid=stupid)
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108
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109 # define this as a property so that it reloads anytime we need it
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110 @property
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111 def repo(self):
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112 return hg.repository(ui.ui(), self.wc_path)
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113
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114 def pushrevisions(self, stupid=False):
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115 push_cmd.push_revisions_to_subversion(
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116 ui.ui(), repo=self.repo, hg_repo_path=self.wc_path,
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117 svn_url=fileurl(self.repo_path), stupid=stupid)
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118
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119 def svnls(self, path, rev='HEAD'):
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120 path = self.repo_path + '/' + path
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121 path = fileurl(path)
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122 args = ['svn', 'ls', '-r', rev, '-R', path]
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123 p = subprocess.Popen(args,
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124 stdout=subprocess.PIPE,
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125 stderr=subprocess.PIPE)
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126 stdout, stderr = p.communicate()
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127 if p.returncode:
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128 raise Exception('svn ls failed on %s: %r' % (path, stderr))
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129 entries = [e.strip('/') for e in stdout.splitlines()]
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130 entries.sort()
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131 return entries
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132
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133 def commitchanges(self, changes):
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134 """Commit changes to mercurial directory
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135
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136 'changes' is a sequence of tuples (source, dest, data). It can look
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137 like:
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138 - (source, source, data) to set source content to data
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139 - (source, dest, None) to set dest content to source one, and mark it as
84
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140 copied from source.
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141 - (source, dest, data) to set dest content to data, and mark it as copied
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142 from source.
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143 - (source, None, None) to remove source.
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144 """
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145 repo = self.repo
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146 parentctx = repo['tip']
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147
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148 changed, removed = [], []
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149 for source, dest, newdata in changes:
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150 if dest is None:
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151 removed.append(source)
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152 else:
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153 changed.append(dest)
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154
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155 def filectxfn(repo, memctx, path):
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156 if path in removed:
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157 raise IOError()
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158 entry = [e for e in changes if path == e[1]][0]
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159 source, dest, newdata = entry
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160 if newdata is None:
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161 newdata = parentctx[source].data()
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162 copied = None
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163 if source != dest:
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164 copied = source
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165 return context.memfilectx(path=dest,
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166 data=newdata,
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167 islink=False,
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168 isexec=False,
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169 copied=copied)
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170
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171 ctx = context.memctx(repo,
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172 (parentctx.node(), node.nullid),
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173 'automated test',
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174 changed + removed,
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175 filectxfn,
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176 'an_author',
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177 '2008-10-07 20:59:48 -0500')
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178 nodeid = repo.commitctx(ctx)
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179 repo = self.repo
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180 hg.update(repo, nodeid)
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181 return nodeid
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182
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183 def assertchanges(self, changes, ctx):
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184 """Assert that all 'changes' (as in defined in commitchanged())
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185 went into ctx.
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186 """
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187 for source, dest, data in changes:
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188 if dest is None:
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189 self.assertTrue(source not in ctx)
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190 continue
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191 self.assertTrue(dest in ctx)
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192 if data is None:
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193 data = ctx.parents()[0][source].data()
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194 self.assertEqual(ctx[dest].data(), data)
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195 if dest != source:
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196 copy = ctx[dest].renamed()
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197 self.assertEqual(copy[0], source)