/usr/lib/python2.7/dist-packages/tables/tests/test_lists.py is in python-tables 3.2.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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from __future__ import print_function
import os
import tempfile
import tables
from tables.tests import common
from tables.tests.common import unittest
from tables.tests.common import PyTablesTestCase as TestCase
def WriteRead(filename, testTuple):
if common.verbose:
print('\n', '-=' * 30)
print("Running test for object %s" % type(testTuple))
# Create an instance of HDF5 Table
fileh = tables.open_file(filename, mode="w")
root = fileh.root
try:
# Create the array under root and name 'somearray'
a = testTuple
fileh.create_array(root, 'somearray', a, "Some array")
finally:
# Close the file
fileh.close()
# Re-open the file in read-only mode
fileh = tables.open_file(filename, mode="r")
root = fileh.root
# Read the saved array
try:
b = root.somearray.read()
# Compare them. They should be equal.
if not a == b and common.verbose:
print("Write and read lists/tuples differ!")
print("Object written:", a)
print("Object read:", b)
# Check strictly the array equality
assert a == b
finally:
# Close the file
fileh.close()
class BasicTestCase(TestCase):
def setUp(self):
super(BasicTestCase, self).setUp()
self.h5fname = tempfile.mktemp(".h5")
self.h5file = None
def tearDown(self):
if self.h5file is not None:
self.h5file.close()
if os.path.exists(self.h5fname):
os.remove(self.h5fname)
super(BasicTestCase, self).tearDown()
def test00_char(self):
"""Data integrity during recovery (character types)"""
a = self.charList
WriteRead(self.h5fname, a)
def test01_types(self):
"""Data integrity during recovery (numerical types)"""
a = self.numericalList
WriteRead(self.h5fname, a)
class Basic0DOneTestCase(BasicTestCase):
# Scalar case
title = "Rank-0 case 1"
numericalList = 3
charList = b"3"
class Basic0DTwoTestCase(BasicTestCase):
# Scalar case
title = "Rank-0 case 2"
numericalList = 33.34
charList = b"33"*500
# This does not work anymore because I've splitted the chunked arrays to happen
# mainly in EArray objects
# class Basic1DZeroTestCase(BasicTestCase):
# title = "Rank-1 case 0"
# numericalList = []
# charList = []
class Basic1DOneTestCase(BasicTestCase):
# 1D case
title = "Rank-1 case 1"
numericalList = [3]
charList = [b"a"]
class Basic1DTwoTestCase(BasicTestCase):
# 1D case
title = "Rank-1 case 2"
numericalList = [3.2, 4.2]
charList = [b"aaa"]
class Basic2DTestCase(BasicTestCase):
# 2D case
title = "Rank-2 case 1"
numericalList = [[1, 2]]*5
charList = [[b"qq", b"zz"]]*5
class Basic10DTestCase(BasicTestCase):
# 10D case
title = "Rank-10 case 1"
numericalList = [[[[[[[[[[1, 2], [3, 4]]]]]]]]]]*5
# Dimensions greather than 6 in strings gives some warnings
charList = [[[[[[[[[[b"a", b"b"], [b"qq", b"zz"]]]]]]]]]]*5
class ExceptionTestCase(TestCase):
def setUp(self):
super(ExceptionTestCase, self).setUp()
self.h5fname = tempfile.mktemp(".h5")
self.h5file = None
def tearDown(self):
if self.h5file is not None:
self.h5file.close()
if os.path.exists(self.h5fname):
os.remove(self.h5fname)
super(ExceptionTestCase, self).tearDown()
def test00_char(self):
"""Non suppported lists objects (character objects)"""
if common.verbose:
print('\n', '-=' * 30)
print("Running test for %s" % (self.title))
a = self.charList
with self.assertRaises(ValueError):
WriteRead(self.h5fname, a)
def test01_types(self):
"""Non supported lists object (numerical types)"""
a = self.numericalList
with self.assertRaises(ValueError):
WriteRead(self.h5fname, a)
class Basic1DFourTestCase(ExceptionTestCase):
title = "Rank-1 case 4 (non-regular list)"
numericalList = [3, [4, 5.2]]
charList = [b"aaa", [b"bbb", b"ccc"]]
class GetItemTestCase(common.TempFileMixin, TestCase):
def test00_single(self):
"""Single element access (character types)"""
# Create the array under root and name 'somearray'
a = self.charList
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original first element:", a[0])
print("Read first element:", arr[0])
self.assertEqual(a[0], arr[0])
def test01_single(self):
"""Single element access (numerical types)"""
# Create the array under root and name 'somearray'
a = self.numericalList
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original first element:", a[0])
print("Read first element:", arr[0])
self.assertEqual(a[0], arr[0])
def test02_range(self):
"""Range element access (character types)"""
# Create the array under root and name 'somearray'
a = self.charListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original elements:", a[1:4])
print("Read elements:", arr[1:4])
self.assertEqual(a[1:4], arr[1:4])
def test03_range(self):
"""Range element access (numerical types)"""
# Create the array under root and name 'somearray'
a = self.numericalListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original elements:", a[1:4])
print("Read elements:", arr[1:4])
self.assertEqual(a[1:4], arr[1:4])
def test04_range(self):
"""Range element access, strided (character types)"""
# Create the array under root and name 'somearray'
a = self.charListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original elements:", a[1:4:2])
print("Read elements:", arr[1:4:2])
self.assertEqual(a[1:4:2], arr[1:4:2])
def test05_range(self):
"""Range element access (numerical types)"""
# Create the array under root and name 'somearray'
a = self.numericalListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original elements:", a[1:4:2])
print("Read elements:", arr[1:4:2])
self.assertEqual(a[1:4:2], arr[1:4:2])
def test06_negativeIndex(self):
"""Negative Index element access (character types)"""
# Create the array under root and name 'somearray'
a = self.charListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original last element:", a[-1])
print("Read last element:", arr[-1])
self.assertEqual(a[-1], arr[-1])
def test07_negativeIndex(self):
"""Negative Index element access (numerical types)"""
# Create the array under root and name 'somearray'
a = self.numericalListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original before last element:", a[-2])
print("Read before last element:", arr[-2])
self.assertEqual(a[-2], arr[-2])
def test08_negativeRange(self):
"""Negative range element access (character types)"""
# Create the array under root and name 'somearray'
a = self.charListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original last elements:", a[-4:-1])
print("Read last elements:", arr[-4:-1])
self.assertEqual(a[-4:-1], arr[-4:-1])
def test09_negativeRange(self):
"""Negative range element access (numerical types)"""
# Create the array under root and name 'somearray'
a = self.numericalListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if common.verbose:
print("Original last elements:", a[-4:-1])
print("Read last elements:", arr[-4:-1])
self.assertEqual(a[-4:-1], arr[-4:-1])
class GI1ListTestCase(GetItemTestCase):
title = "Rank-1 case 1 (lists)"
numericalList = [3]
numericalListME = [3, 2, 1, 0, 4, 5, 6]
charList = [b"3"]
charListME = [b"321", b"221", b"121", b"021", b"421", b"521", b"621"]
class GI2ListTestCase(GetItemTestCase):
# A more complex example
title = "Rank-1,2 case 2 (lists)"
numericalList = [3, 4]
numericalListME = [[3, 2, 1, 0, 4, 5, 6],
[2, 1, 0, 4, 5, 6, 7],
[4, 3, 2, 1, 0, 4, 5],
[3, 2, 1, 0, 4, 5, 6],
[3, 2, 1, 0, 4, 5, 6]]
charList = [b"a", b"b"]
charListME = [
[b"321", b"221", b"121", b"021", b"421", b"521", b"621"],
[b"21", b"21", b"11", b"02", b"42", b"21", b"61"],
[b"31", b"21", b"12", b"21", b"41", b"51", b"621"],
[b"321", b"221", b"121", b"021", b"421", b"521", b"621"],
[b"3241", b"2321", b"13216", b"0621", b"4421", b"5421", b"a621"],
[b"a321", b"s221", b"d121", b"g021", b"b421", b"5vvv21", b"6zxzxs21"],
]
class GeneratorTestCase(common.TempFileMixin, TestCase):
def test00a_single(self):
"""Testing generator access to Arrays, single elements (char)"""
# Create the array under root and name 'somearray'
a = self.charList
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
ga = [i for i in a]
garr = [i for i in arr]
if common.verbose:
print("Result of original iterator:", ga)
print("Result of read generator:", garr)
self.assertEqual(ga, garr)
def test00b_me(self):
"""Testing generator access to Arrays, multiple elements (char)"""
# Create the array under root and name 'somearray'
a = self.charListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if isinstance(a[0], tuple):
ga = [list(i) for i in a]
else:
ga = [i for i in a]
garr = [i for i in arr]
if common.verbose:
print("Result of original iterator:", ga)
print("Result of read generator:", garr)
self.assertEqual(ga, garr)
def test01a_single(self):
"""Testing generator access to Arrays, single elements (numeric)"""
# Create the array under root and name 'somearray'
a = self.numericalList
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
ga = [i for i in a]
garr = [i for i in arr]
if common.verbose:
print("Result of original iterator:", ga)
print("Result of read generator:", garr)
self.assertEqual(ga, garr)
def test01b_me(self):
"""Testing generator access to Arrays, multiple elements (numeric)"""
# Create the array under root and name 'somearray'
a = self.numericalListME
arr = self.h5file.create_array(self.h5file.root, 'somearray', a,
"Some array")
# Get and compare an element
if isinstance(a[0], tuple):
ga = [list(i) for i in a]
else:
ga = [i for i in a]
garr = [i for i in arr]
if common.verbose:
print("Result of original iterator:", ga)
print("Result of read generator:", garr)
self.assertEqual(ga, garr)
class GE1ListTestCase(GeneratorTestCase):
# Scalar case
title = "Rank-1 case 1 (lists)"
numericalList = [3]
numericalListME = [3, 2, 1, 0, 4, 5, 6]
charList = [b"3"]
charListME = [b"321", b"221", b"121", b"021", b"421", b"521", b"621"]
class GE2ListTestCase(GeneratorTestCase):
# Scalar case
title = "Rank-1,2 case 2 (lists)"
numericalList = [3, 4]
numericalListME = [[3, 2, 1, 0, 4, 5, 6],
[2, 1, 0, 4, 5, 6, 7],
[4, 3, 2, 1, 0, 4, 5],
[3, 2, 1, 0, 4, 5, 6],
[3, 2, 1, 0, 4, 5, 6]]
charList = [b"a", b"b"]
charListME = [
[b"321", b"221", b"121", b"021", b"421", b"521", b"621"],
[b"21", b"21", b"11", b"02", b"42", b"21", b"61"],
[b"31", b"21", b"12", b"21", b"41", b"51", b"621"],
[b"321", b"221", b"121", b"021", b"421", b"521", b"621"],
[b"3241", b"2321", b"13216", b"0621", b"4421", b"5421", b"a621"],
[b"a321", b"s221", b"d121", b"g021", b"b421", b"5vvv21", b"6zxzxs21"],
]
def suite():
theSuite = unittest.TestSuite()
niter = 1
for i in range(niter):
theSuite.addTest(unittest.makeSuite(Basic0DOneTestCase))
theSuite.addTest(unittest.makeSuite(Basic0DTwoTestCase))
# theSuite.addTest(unittest.makeSuite(Basic1DZeroTestCase))
theSuite.addTest(unittest.makeSuite(Basic1DOneTestCase))
theSuite.addTest(unittest.makeSuite(Basic1DTwoTestCase))
theSuite.addTest(unittest.makeSuite(Basic1DFourTestCase))
theSuite.addTest(unittest.makeSuite(Basic2DTestCase))
theSuite.addTest(unittest.makeSuite(Basic10DTestCase))
theSuite.addTest(unittest.makeSuite(GI1ListTestCase))
theSuite.addTest(unittest.makeSuite(GI2ListTestCase))
theSuite.addTest(unittest.makeSuite(GE1ListTestCase))
theSuite.addTest(unittest.makeSuite(GE2ListTestCase))
return theSuite
if __name__ == '__main__':
import sys
common.parse_argv(sys.argv)
common.print_versions()
unittest.main(defaultTest='suite')
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