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- Committer: Robert Collins
- Date: 2006-10-06 00:41:27 UTC
- mfrom: (1852.14.7 status-benchmarks)
- mto: (2255.2.1 dirstate) (1852.13.26 WorkingTreeFormat4 as the default tree format.)
- mto: This revision was merged to the branch mainline in revision 2322.
- Revision ID: robertc@robertcollins.net-20061006004127-715d9f3de836f2bd
Merge up.
- files modified:
- NEWS
added
removed
bzrlib/tests/__init__.py
71
71
from bzrlib.transport import get_transport
72
72
import bzrlib.transport
73
73
from bzrlib.transport.local import LocalRelpathServer
74
from bzrlib.transport.memory import MemoryServer
74
75
from bzrlib.transport.readonly import ReadonlyServer
75
76
from bzrlib.trace import mutter
76
77
from bzrlib.tests import TestUtil
394
395
# This is still a little bogus,
395
396
# but only a little. Folk not using our testrunner will
396
397
# have to delete their temp directories themselves.
397
test_root = TestCaseInTempDir.TEST_ROOT
398
test_root = TestCaseWithMemoryTransport.TEST_ROOT
398
399
if result.wasSuccessful() or not self.keep_output:
399
400
if test_root is not None:
400
401
# If LANG=C we probably have created some bogus paths
418
419
self.stream.writeln(
419
420
"Failed tests working directories are in '%s'\n" %
420
421
test_root)
421
TestCaseInTempDir.TEST_ROOT = None
422
TestCaseWithMemoryTransport.TEST_ROOT = None
422
423
if self.pb is not None:
423
424
self.pb.clear()
424
425
return result
1108
1109
1109
1110
BzrTestBase = TestCase
1110
1111
1112
1113
class TestCaseWithMemoryTransport(TestCase):
1114
"""Common test class for tests that do not need disk resources.
1115
1116
Tests that need disk resources should derive from TestCaseWithTransport.
1117
1118
TestCaseWithMemoryTransport sets the TEST_ROOT variable for all bzr tests.
1119
1120
For TestCaseWithMemoryTransport the test_home_dir is set to the name of
1121
a directory which does not exist. This serves to help ensure test isolation
1122
is preserved. test_dir is set to the TEST_ROOT, as is cwd, because they
1123
must exist. However, TestCaseWithMemoryTransport does not offer local
1124
file defaults for the transport in tests, nor does it obey the command line
1125
override, so tests that accidentally write to the common directory should
1126
be rare.
1127
"""
1128
1129
TEST_ROOT = None
1130
_TEST_NAME = 'test'
1131
1132
1133
def __init__(self, methodName='runTest'):
1134
# allow test parameterisation after test construction and before test
1135
# execution. Variables that the parameteriser sets need to be
1136
# ones that are not set by setUp, or setUp will trash them.
1137
super(TestCaseWithMemoryTransport, self).__init__(methodName)
1138
self.transport_server = default_transport
1139
self.transport_readonly_server = None
1140
1141
def failUnlessExists(self, path):
1142
"""Fail unless path, which may be abs or relative, exists."""
1143
self.failUnless(osutils.lexists(path))
1144
1145
def failIfExists(self, path):
1146
"""Fail if path, which may be abs or relative, exists."""
1147
self.failIf(osutils.lexists(path))
1148
1149
def get_transport(self):
1150
"""Return a writeable transport for the test scratch space"""
1151
t = get_transport(self.get_url())
1152
self.assertFalse(t.is_readonly())
1153
return t
1154
1155
def get_readonly_transport(self):
1156
"""Return a readonly transport for the test scratch space
1157
1158
This can be used to test that operations which should only need
1159
readonly access in fact do not try to write.
1160
"""
1161
t = get_transport(self.get_readonly_url())
1162
self.assertTrue(t.is_readonly())
1163
return t
1164
1165
def get_readonly_server(self):
1166
"""Get the server instance for the readonly transport
1167
1168
This is useful for some tests with specific servers to do diagnostics.
1169
"""
1170
if self.__readonly_server is None:
1171
if self.transport_readonly_server is None:
1172
# readonly decorator requested
1173
# bring up the server
1174
self.get_url()
1175
self.__readonly_server = ReadonlyServer()
1176
self.__readonly_server.setUp(self.__server)
1177
else:
1178
self.__readonly_server = self.transport_readonly_server()
1179
self.__readonly_server.setUp()
1180
self.addCleanup(self.__readonly_server.tearDown)
1181
return self.__readonly_server
1182
1183
def get_readonly_url(self, relpath=None):
1184
"""Get a URL for the readonly transport.
1185
1186
This will either be backed by '.' or a decorator to the transport
1187
used by self.get_url()
1188
relpath provides for clients to get a path relative to the base url.
1189
These should only be downwards relative, not upwards.
1190
"""
1191
base = self.get_readonly_server().get_url()
1192
if relpath is not None:
1193
if not base.endswith('/'):
1194
base = base + '/'
1195
base = base + relpath
1196
return base
1197
1198
def get_server(self):
1199
"""Get the read/write server instance.
1200
1201
This is useful for some tests with specific servers that need
1202
diagnostics.
1203
1204
For TestCaseWithMemoryTransport this is always a MemoryServer, and there
1205
is no means to override it.
1206
"""
1207
if self.__server is None:
1208
self.__server = MemoryServer()
1209
self.__server.setUp()
1210
self.addCleanup(self.__server.tearDown)
1211
return self.__server
1212
1213
def get_url(self, relpath=None):
1214
"""Get a URL (or maybe a path) for the readwrite transport.
1215
1216
This will either be backed by '.' or to an equivalent non-file based
1217
facility.
1218
relpath provides for clients to get a path relative to the base url.
1219
These should only be downwards relative, not upwards.
1220
"""
1221
base = self.get_server().get_url()
1222
if relpath is not None and relpath != '.':
1223
if not base.endswith('/'):
1224
base = base + '/'
1225
# XXX: Really base should be a url; we did after all call
1226
# get_url()! But sometimes it's just a path (from
1227
# LocalAbspathServer), and it'd be wrong to append urlescaped data
1228
# to a non-escaped local path.
1229
if base.startswith('./') or base.startswith('/'):
1230
base += relpath
1231
else:
1232
base += urlutils.escape(relpath)
1233
return base
1234
1235
def _make_test_root(self):
1236
if TestCaseWithMemoryTransport.TEST_ROOT is not None:
1237
return
1238
i = 0
1239
while True:
1240
root = u'test%04d.tmp' % i
1241
try:
1242
os.mkdir(root)
1243
except OSError, e:
1244
if e.errno == errno.EEXIST:
1245
i += 1
1246
continue
1247
else:
1248
raise
1249
# successfully created
1250
TestCaseWithMemoryTransport.TEST_ROOT = osutils.abspath(root)
1251
break
1252
# make a fake bzr directory there to prevent any tests propagating
1253
# up onto the source directory's real branch
1254
bzrdir.BzrDir.create_standalone_workingtree(
1255
TestCaseWithMemoryTransport.TEST_ROOT)
1256
1257
def makeAndChdirToTestDir(self):
1258
"""Create a temporary directories for this one test.
1259
1260
This must set self.test_home_dir and self.test_dir and chdir to
1261
self.test_dir.
1262
1263
For TestCaseWithMemoryTransport we chdir to the TEST_ROOT for this test.
1264
"""
1265
os.chdir(TestCaseWithMemoryTransport.TEST_ROOT)
1266
self.test_dir = TestCaseWithMemoryTransport.TEST_ROOT
1267
self.test_home_dir = self.test_dir + "/MemoryTransportMissingHomeDir"
1268
1269
def make_branch(self, relpath, format=None):
1270
"""Create a branch on the transport at relpath."""
1271
repo = self.make_repository(relpath, format=format)
1272
return repo.bzrdir.create_branch()
1273
1274
def make_bzrdir(self, relpath, format=None):
1275
try:
1276
# might be a relative or absolute path
1277
maybe_a_url = self.get_url(relpath)
1278
segments = maybe_a_url.rsplit('/', 1)
1279
t = get_transport(maybe_a_url)
1280
if len(segments) > 1 and segments[-1] not in ('', '.'):
1281
try:
1282
t.mkdir('.')
1283
except errors.FileExists:
1284
pass
1285
if format is None:
1286
format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
1287
return format.initialize_on_transport(t)
1288
except errors.UninitializableFormat:
1289
raise TestSkipped("Format %s is not initializable." % format)
1290
1291
def make_repository(self, relpath, shared=False, format=None):
1292
"""Create a repository on our default transport at relpath."""
1293
made_control = self.make_bzrdir(relpath, format=format)
1294
return made_control.create_repository(shared=shared)
1295
1296
def make_branch_and_memory_tree(self, relpath, format=None):
1297
"""Create a branch on the default transport and a MemoryTree for it."""
1298
b = self.make_branch(relpath, format=format)
1299
return memorytree.MemoryTree.create_on_branch(b)
1300
1301
def overrideEnvironmentForTesting(self):
1302
os.environ['HOME'] = self.test_home_dir
1303
os.environ['APPDATA'] = self.test_home_dir
1304
1305
def setUp(self):
1306
super(TestCaseWithMemoryTransport, self).setUp()
1307
self._make_test_root()
1308
_currentdir = os.getcwdu()
1309
def _leaveDirectory():
1310
os.chdir(_currentdir)
1311
self.addCleanup(_leaveDirectory)
1312
self.makeAndChdirToTestDir()
1313
self.overrideEnvironmentForTesting()
1314
self.__readonly_server = None
1315
self.__server = None
1316
1111
1317
1112
class TestCaseInTempDir(TestCase):
1318
class TestCaseInTempDir(TestCaseWithMemoryTransport):
1113
1319
"""Derived class that runs a test within a temporary directory.
1114
1320
1115
1321
This is useful for tests that need to create a branch, etc.
1122
1328
InTempDir is an old alias for FunctionalTestCase.
1123
1329
"""
1124
1330
1125
TEST_ROOT = None
1126
_TEST_NAME = 'test'
1127
1331
OVERRIDE_PYTHON = 'python'
1128
1332
1129
1333
def check_file_contents(self, filename, expect):
1134
1338
self.log("actually: %r" % contents)
1135
1339
self.fail("contents of %s not as expected" % filename)
1136
1340
1137
def _make_test_root(self):
1138
if TestCaseInTempDir.TEST_ROOT is not None:
1139
return
1140
i = 0
1141
while True:
1142
root = u'test%04d.tmp' % i
1143
try:
1144
os.mkdir(root)
1145
except OSError, e:
1146
if e.errno == errno.EEXIST:
1147
i += 1
1148
continue
1149
else:
1150
raise
1151
# successfully created
1152
TestCaseInTempDir.TEST_ROOT = osutils.abspath(root)
1153
break
1154
# make a fake bzr directory there to prevent any tests propagating
1155
# up onto the source directory's real branch
1156
bzrdir.BzrDir.create_standalone_workingtree(TestCaseInTempDir.TEST_ROOT)
1157
1158
def setUp(self):
1159
super(TestCaseInTempDir, self).setUp()
1160
self._make_test_root()
1161
_currentdir = os.getcwdu()
1341
def makeAndChdirToTestDir(self):
1342
"""See TestCaseWithMemoryTransport.makeAndChdirToTestDir().
1343
1344
For TestCaseInTempDir we create a temporary directory based on the test
1345
name and then create two subdirs - test and home under it.
1346
"""
1162
1347
# shorten the name, to avoid test failures due to path length
1163
1348
short_id = self.id().replace('bzrlib.tests.', '') \
1164
1349
.replace('__main__.', '')[-100:]
1181
1366
os.mkdir(self.test_dir)
1182
1367
os.chdir(self.test_dir)
1183
1368
break
1184
os.environ['HOME'] = self.test_home_dir
1185
os.environ['APPDATA'] = self.test_home_dir
1186
def _leaveDirectory():
1187
os.chdir(_currentdir)
1188
self.addCleanup(_leaveDirectory)
1189
1369
1190
1370
def build_tree(self, shape, line_endings='native', transport=None):
1191
1371
"""Build a test tree according to a pattern.
1192
1372
1233
1413
def build_tree_contents(self, shape):
1234
1414
build_tree_contents(shape)
1235
1415
1236
def failUnlessExists(self, path):
1237
"""Fail unless path, which may be abs or relative, exists."""
1238
self.failUnless(osutils.lexists(path))
1239
1240
def failIfExists(self, path):
1241
"""Fail if path, which may be abs or relative, exists."""
1242
self.failIf(osutils.lexists(path))
1243
1244
1416
def assertFileEqual(self, content, path):
1245
1417
"""Fail if path does not contain 'content'."""
1246
1418
self.failUnless(osutils.lexists(path))
1262
1434
readwrite one must both define get_url() as resolving to os.getcwd().
1263
1435
"""
1264
1436
1265
def __init__(self, methodName='testMethod'):
1266
super(TestCaseWithTransport, self).__init__(methodName)
1267
self.__readonly_server = None
1268
self.__server = None
1269
self.transport_server = default_transport
1270
self.transport_readonly_server = None
1271
1272
def get_readonly_url(self, relpath=None):
1273
"""Get a URL for the readonly transport.
1274
1275
This will either be backed by '.' or a decorator to the transport
1276
used by self.get_url()
1277
relpath provides for clients to get a path relative to the base url.
1278
These should only be downwards relative, not upwards.
1279
"""
1280
base = self.get_readonly_server().get_url()
1281
if relpath is not None:
1282
if not base.endswith('/'):
1283
base = base + '/'
1284
base = base + relpath
1285
return base
1286
1287
def get_readonly_server(self):
1288
"""Get the server instance for the readonly transport
1289
1290
This is useful for some tests with specific servers to do diagnostics.
1291
"""
1292
if self.__readonly_server is None:
1293
if self.transport_readonly_server is None:
1294
# readonly decorator requested
1295
# bring up the server
1296
self.get_url()
1297
self.__readonly_server = ReadonlyServer()
1298
self.__readonly_server.setUp(self.__server)
1299
else:
1300
self.__readonly_server = self.transport_readonly_server()
1301
self.__readonly_server.setUp()
1302
self.addCleanup(self.__readonly_server.tearDown)
1303
return self.__readonly_server
1304
1305
1437
def get_server(self):
1306
"""Get the read/write server instance.
1438
"""See TestCaseWithMemoryTransport.
1307
1439
1308
1440
This is useful for some tests with specific servers that need
1309
1441
diagnostics.
1314
1446
self.addCleanup(self.__server.tearDown)
1315
1447
return self.__server
1316
1448
1317
def get_url(self, relpath=None):
1318
"""Get a URL (or maybe a path) for the readwrite transport.
1319
1320
This will either be backed by '.' or to an equivalent non-file based
1321
facility.
1322
relpath provides for clients to get a path relative to the base url.
1323
These should only be downwards relative, not upwards.
1324
"""
1325
base = self.get_server().get_url()
1326
if relpath is not None and relpath != '.':
1327
if not base.endswith('/'):
1328
base = base + '/'
1329
# XXX: Really base should be a url; we did after all call
1330
# get_url()! But sometimes it's just a path (from
1331
# LocalAbspathServer), and it'd be wrong to append urlescaped data
1332
# to a non-escaped local path.
1333
if base.startswith('./') or base.startswith('/'):
1334
base += relpath
1335
else:
1336
base += urlutils.escape(relpath)
1337
return base
1338
1339
def get_transport(self):
1340
"""Return a writeable transport for the test scratch space"""
1341
t = get_transport(self.get_url())
1342
self.assertFalse(t.is_readonly())
1343
return t
1344
1345
def get_readonly_transport(self):
1346
"""Return a readonly transport for the test scratch space
1347
1348
This can be used to test that operations which should only need
1349
readonly access in fact do not try to write.
1350
"""
1351
t = get_transport(self.get_readonly_url())
1352
self.assertTrue(t.is_readonly())
1353
return t
1354
1355
def make_branch(self, relpath, format=None):
1356
"""Create a branch on the transport at relpath."""
1357
repo = self.make_repository(relpath, format=format)
1358
return repo.bzrdir.create_branch()
1359
1360
def make_bzrdir(self, relpath, format=None):
1361
try:
1362
# might be a relative or absolute path
1363
maybe_a_url = self.get_url(relpath)
1364
segments = maybe_a_url.rsplit('/', 1)
1365
t = get_transport(maybe_a_url)
1366
if len(segments) > 1 and segments[-1] not in ('', '.'):
1367
try:
1368
t.mkdir('.')
1369
except errors.FileExists:
1370
pass
1371
if format is None:
1372
format = bzrlib.bzrdir.BzrDirFormat.get_default_format()
1373
return format.initialize_on_transport(t)
1374
except errors.UninitializableFormat:
1375
raise TestSkipped("Format %s is not initializable." % format)
1376
1377
def make_repository(self, relpath, shared=False, format=None):
1378
"""Create a repository on our default transport at relpath."""
1379
made_control = self.make_bzrdir(relpath, format=format)
1380
return made_control.create_repository(shared=shared)
1381
1382
def make_branch_and_memory_tree(self, relpath):
1383
"""Create a branch on the default transport and a MemoryTree for it."""
1384
b = self.make_branch(relpath)
1385
return memorytree.MemoryTree.create_on_branch(b)
1386
1387
1449
def make_branch_and_tree(self, relpath, format=None):
1388
1450
"""Create a branch on the transport and a tree locally.
1389
1451
1439
1501
differences = left.changes_from(right)
1440
1502
self.assertFalse(differences.has_changed())
1441
1503
1504
def setUp(self):
1505
super(TestCaseWithTransport, self).setUp()
1506
self.__server = None
1507
self.transport_server = default_transport
1508
1442
1509
1443
1510
class ChrootedTestCase(TestCaseWithTransport):
1444
1511
"""A support class that provides readonly urls outside the local namespace.
1470
1537
def run_suite(suite, name='test', verbose=False, pattern=".*",
1471
1538
stop_on_failure=False, keep_output=False,
1472
1539
transport=None, lsprof_timed=None, bench_history=None):
1473
TestCaseInTempDir._TEST_NAME = name
1474
1540
TestCase._gather_lsprof_in_benchmarks = lsprof_timed
1475
1541
if verbose:
1476
1542
verbosity = 2
Loggerhead is a web-based interface for Breezy
Version: 2.0.1