def test_unicode_obj(self):
target = self.create_target()
origdata = u'lol\n'
fobj = target.open("w")
fobj.write(origdata)
fobj.close()
fobj = target.open('r')
data = fobj.read()
self.assertEqual(origdata, data)
def test_unicode_obj(self):
target = self.create_target()
origdata = u'lol\n'
fobj = target.open("w")
fobj.write(origdata)
fobj.close()
fobj = target.open('r')
data = fobj.read()
self.assertEqual(origdata, data)
def test_readback(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
origdata = 'lol\n'
fobj = target.open("w")
fobj.write(origdata)
fobj.close()
fobj = target.open('r')
data = fobj.read()
self.assertEqual(origdata, data)
def test_readback(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
origdata = 'lol\n'
fobj = target.open("w")
fobj.write(origdata)
fobj.close()
fobj = target.open('r')
data = fobj.read()
self.assertEqual(origdata, data)
def test_atomicity(self):
target = self.create_target()
fobj = target.open("w")
self.assertFalse(target.exists())
fobj.close()
self.assertTrue(target.exists())
def test_atomicity(self):
target = self.create_target()
fobj = target.open("w")
self.assertFalse(target.exists())
fobj.close()
self.assertTrue(target.exists())
def test_with_close(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
with target.open('w') as fobj:
fobj.write('hej\n')
self.assertTrue(target.exists())
def test_slow_exists(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
try:
target.remove(skip_trash=True)
except:
pass
self.assertFalse(hdfs.exists(target.path))
target.open("w").close()
self.assertTrue(hdfs.exists(target.path))
def should_raise():
hdfs.exists("hdfs://doesnotexist/foo")
self.assertRaises(hdfs.HDFSCliError, should_raise)
def should_raise_2():
hdfs.exists("hdfs://_doesnotexist_/foo")
self.assertRaises(hdfs.HDFSCliError, should_raise_2)
def test_atomicity(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
fobj = target.open("w")
self.assertFalse(target.exists())
fobj.close()
self.assertTrue(target.exists())
def test_with_close(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
with target.open('w') as fobj:
fobj.write('hej\n')
self.assertTrue(target.exists())
def test_with_close(self):
target = self.create_target()
with target.open('w') as fobj:
tp = getattr(fobj, 'tmp_path', '')
fobj.write('hej\n')
self.assertCleanUp(tp)
self.assertTrue(target.exists())
def test_with_close(self):
target = self.create_target()
with target.open('w') as fobj:
tp = getattr(fobj, 'tmp_path', '')
fobj.write('hej\n')
self.assertCleanUp(tp)
self.assertTrue(target.exists())
def test_atomicity(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
if target.exists():
target.remove(skip_trash=True)
fobj = target.open("w")
self.assertFalse(target.exists())
fobj.close()
self.assertTrue(target.exists())
def test_slow_exists(self):
target = hdfs.HdfsTarget("luigi_hdfs_testfile")
try:
target.remove(skip_trash=True)
except:
pass
self.assertFalse(hdfs.exists(target.path))
target.open("w").close()
self.assertTrue(hdfs.exists(target.path))
def should_raise():
hdfs.exists("hdfs://doesnotexist/foo")
self.assertRaises(hdfs.HDFSCliError, should_raise)
def should_raise_2():
hdfs.exists("hdfs://_doesnotexist_/foo")
self.assertRaises(hdfs.HDFSCliError, should_raise_2)
def test_tmp_move(self):
target = hdfs.HdfsTarget(is_tmp=True)
target2 = hdfs.HdfsTarget("luigi_hdfs_testdir")
if target2.exists():
target2.remove(skip_trash=True)
with target.open('w'):
pass
self.assertTrue(target.exists())
target.move(target2.path)
self.assertFalse(target.exists())
self.assertTrue(target2.exists())
def test_tmp_move(self):
target = hdfs.HdfsTarget(is_tmp=True)
target2 = hdfs.HdfsTarget("luigi_hdfs_testdir")
if target2.exists():
target2.remove(skip_trash=True)
with target.open('w'):
pass
self.assertTrue(target.exists())
target.move(target2.path)
self.assertFalse(target.exists())
self.assertTrue(target2.exists())
def test_create_parents(self):
parent = "luigi_hdfs_testdir"
target = hdfs.HdfsTarget("%s/testfile" % parent)
if hdfs.exists(parent):
hdfs.remove(parent, skip_trash=True)
self.assertFalse(hdfs.exists(parent))
fobj = target.open('w')
fobj.write('lol\n')
fobj.close()
self.assertTrue(hdfs.exists(parent))
self.assertTrue(target.exists())
def test_create_parents(self):
parent = "luigi_hdfs_testdir"
target = hdfs.HdfsTarget("%s/testfile" % parent)
if hdfs.exists(parent):
hdfs.remove(parent, skip_trash=True)
self.assertFalse(hdfs.exists(parent))
fobj = target.open('w')
fobj.write('lol\n')
fobj.close()
self.assertTrue(hdfs.exists(parent))
self.assertTrue(target.exists())
def test_tmp_cleanup(self):
path = "luigi_hdfs_testfile"
target = hdfs.HdfsTarget(path, is_tmp=True)
if target.exists():
target.remove(skip_trash=True)
with target.open('w') as fobj:
fobj.write('lol\n')
self.assertTrue(target.exists())
del target
import gc
gc.collect()
self.assertFalse(hdfs.exists(path))
def test_tmp_cleanup(self):
path = "luigi_hdfs_testfile"
target = hdfs.HdfsTarget(path, is_tmp=True)
if target.exists():
target.remove(skip_trash=True)
with target.open('w') as fobj:
fobj.write('lol\n')
self.assertTrue(target.exists())
del target
import gc
gc.collect()
self.assertFalse(hdfs.exists(path))
def foo():
with target.open('w') as fobj:
fobj.write('hej\n')
raise TestException('Test triggered exception')
def foo():
with target.open('w') as fobj:
fobj.write('hej\n')
raise TestException('Test triggered exception')
def foo():
with target.open('w') as fobj:
fobj.write('hej\n')
a['tp'] = getattr(fobj, 'tmp_path', '')
raise TestException('Test triggered exception')
def foo():
with target.open('w') as fobj:
fobj.write('hej\n')
a['tp'] = getattr(fobj, 'tmp_path', '')
raise TestException('Test triggered exception')
def create_file(self, target):
fobj = target.open("w")
fobj.close()
def test_luigi_tmp(self):
target = hdfs.HdfsTarget(is_tmp=True)
self.assertFalse(target.exists())
with target.open('w'):
pass
self.assertTrue(target.exists())
def create_file(self, target):
fobj = target.open("w")
fobj.close()
def test_luigi_tmp(self):
target = hdfs.HdfsTarget(is_tmp=True)
self.assertFalse(target.exists())
with target.open('w'):
pass
self.assertTrue(target.exists())
