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|
#
# Copyright The pyparted Project Authors
# SPDX-License-Identifier: GPL-2.0-or-later
#
import _ped
from tests.baseclass import RequiresDevice
# One class per method, multiple tests per class. For these simple methods,
# that seems like good organization. More complicated methods may require
# multiple classes and their own test suite.
class GeometryNewTestCase(RequiresDevice):
def runTest(self):
# Check that not passing args to _ped.Geometry.__init__ is caught.
self.assertRaises(TypeError, _ped.Geometry)
# Or passing in the parameters in the wrong order.
self.assertRaises(TypeError, _ped.Geometry, 0, self._device, 100)
# And then the correct ways of creating a _ped.Geometry.
self.assertIsInstance(_ped.Geometry(self._device, 0, 100), _ped.Geometry)
self.assertIsInstance(_ped.Geometry(self._device, 0, 100, 101), _ped.Geometry)
class GeometryGetSetTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
# Test that passing the kwargs to __init__ works.
self.assertIsInstance(self.g, _ped.Geometry)
self.assertEqual(self.g.start, 0)
self.assertEqual(self.g.length, 100)
self.assertEqual(self.g.end, 99)
# Test that setting directly and getting with getattr works.
self.g.start = 10
self.g.length = 90
self.g.end = 99
self.assertEqual(getattr(self.g, "start"), 10)
self.assertEqual(getattr(self.g, "length"), 90)
self.assertEqual(getattr(self.g, "end"), 99)
# Check that setting with setattr and getting directly works.
setattr(self.g, "start", 20)
setattr(self.g, "length", 80)
setattr(self.g, "end", 99)
self.assertEqual(self.g.start, 20)
self.assertEqual(self.g.length, 80)
self.assertEqual(self.g.end, 99)
# Check that values have the right type.
self.assertRaises(TypeError, setattr, self.g, "start", "string")
# Check that looking for invalid attributes fails properly.
self.assertRaises(AttributeError, getattr, self.g, "blah")
class GeometryDuplicateTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
self.dup = self.g.duplicate()
def runTest(self):
self.assertEqual(self.g.start, self.dup.start)
self.assertEqual(self.g.length, self.dup.length)
self.assertEqual(self.g.end, self.dup.end)
class GeometryIntersectTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g1 = _ped.Geometry(self._device, start=0, length=100)
self.g2 = _ped.Geometry(self._device, start=0, length=100)
self.i = None
def runTest(self):
# g1 and g2 are the same, so their intersection is the same
self.i = self.g1.intersect(self.g2)
self.assertEqual(self.i.start, self.g1.start)
self.assertEqual(self.i.end, self.g1.end)
self.assertEqual(self.i.length, self.g1.length)
# g2 is the second half of g1, so their intersection is the same as g2.
self.g2.set_start(50)
self.i = self.g1.intersect(self.g2)
self.assertEqual(self.i.start, self.g2.start)
self.assertEqual(self.i.end, self.g2.end)
self.assertEqual(self.i.length, self.g2.length)
# g2 only partially overlaps the end of g1, so they have a more
# interesting intersection.
self.g1.set_end(75)
self.i = self.g1.intersect(self.g2)
self.assertEqual(self.i.start, self.g2.start)
self.assertEqual(self.i.end, self.g1.end)
self.assertEqual(self.i.length, 26)
# g1 and g2 do not overlap at all, so they have no intersection.
self.g1.set(0, 25)
self.g2.set(50, 100)
self.assertRaises(ArithmeticError, self.g1.intersect, self.g2)
class GeometrySetTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
self.assertEqual(self.g.start, 0)
self.assertEqual(self.g.length, 100)
# Setting a negative for either value, or a length past the end of
# the device should fail.
self.assertRaises(_ped.CreateException, self.g.set, 100, -1000)
class GeometrySetStartTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
self.g.set_start(10)
self.assertEqual(self.g.start, 10)
self.assertEqual(self.g.length, 90)
self.assertEqual(self.g.end, 99)
class GeometrySetEndTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
self.g.set_end(50)
self.assertEqual(self.g.start, 0)
self.assertEqual(self.g.length, 51)
self.assertEqual(self.g.end, 50)
# Setting a negative end or or before the start should fail.
self.assertRaises(_ped.CreateException, self.g.set_end, -1)
self.g.set_start(10)
self.assertRaises(_ped.CreateException, self.g.set_end, 5)
class GeometryTestOverlapTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g1 = _ped.Geometry(self._device, start=0, length=100)
self.g2 = _ped.Geometry(self._device, start=50, length=100)
def runTest(self):
# g2 occupies the second half of g1, so they overlap.
self.assertTrue(self.g1.test_overlap(self.g2))
# g2 is entirely contained within g1, so they overlap.
self.g2.set_end(75)
self.assertTrue(self.g1.test_overlap(self.g2))
# g1 goes from inside g2 to the end, so they overlap.
self.g1.set_start(60)
self.assertTrue(self.g1.test_overlap(self.g2))
# g2 exists entirely before g1, so they do not overlap.
self.g2.set(10, 10)
self.assertFalse(self.g1.test_overlap(self.g2))
class GeometryTestInsideTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g1 = _ped.Geometry(self._device, start=0, length=100)
self.g2 = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
# g1 and g2 are the same, so they exist inside each other.
self.assertTrue(self.g1.test_inside(self.g2))
self.assertTrue(self.g2.test_inside(self.g1))
# g2 is entirely contained within g1, so it's inside.
self.g2.set_end(75)
self.assertTrue(self.g1.test_inside(self.g2))
self.assertFalse(self.g2.test_inside(self.g1))
# g1 goes from inside g2 to the end, so it's not inside.
self.g1.set_start(60)
self.assertFalse(self.g1.test_inside(self.g2))
self.assertFalse(self.g2.test_inside(self.g1))
# g2 exists entirely before g1, so it's not inside.
self.g2.set(10, 10)
self.assertFalse(self.g1.test_inside(self.g2))
self.assertFalse(self.g2.test_inside(self.g1))
class GeometryTestEqualTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g1 = _ped.Geometry(self._device, start=0, length=100)
self.g2 = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
# g1 and g2 have the same start and end.
self.assertTrue(self.g1.test_equal(self.g2))
# g1 and g2 have the same end, but different starts.
self.g2.set_start(5)
self.assertFalse(self.g1.test_equal(self.g2))
# g1 and g2 have the same start, but different ends.
self.g2.set_start(5)
self.g2.set_end(50)
self.assertFalse(self.g1.test_equal(self.g2))
class GeometryTestSectorInsideTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=10, length=100)
def runTest(self):
# First check the boundary conditions.
self.assertTrue(self.g.test_sector_inside(10))
self.assertTrue(self.g.test_sector_inside(109))
self.assertFalse(self.g.test_sector_inside(110))
# Then some sectors that are obviously out.
self.assertFalse(self.g.test_sector_inside(0))
self.assertFalse(self.g.test_sector_inside(1000))
self.assertFalse(self.g.test_sector_inside(-1))
class GeometryReadTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=10, length=100)
def runTest(self):
# First try to read from a device that isn't open yet.
self.assertRaises(_ped.IOException, self.g.read, 0, 10)
# Our initial device is just full of zeros, so this should read a
# whole lot of nothing.
self._device.open()
self.assertEqual(self.g.read(0, 10), "")
# Test bad parameter passing.
self.assertRaises(_ped.IOException, self.g.read, -10, 10)
self.assertRaises(_ped.IOException, self.g.read, 0, -10)
self.assertRaises(TypeError, self.g.read, None, None)
# Can't read past the end of the geometry.
self.assertRaises(_ped.IOException, self.g.read, 200, 1)
self.assertRaises(_ped.IOException, self.g.read, 0, 200)
# Now try writing something to the device, then reading to see if
# we get the same thing back.
self.g.write("1111111111", 0, 1)
self.assertEqual(self.g.read(0, 10), "1111111111")
# Write five bytes from the string to the geometry, so there's only
# one byte present. So, only one "2" should be there when we read.
self.g.write("2", 20, 5)
self.assertEqual(self.g.read(20, 5), "2")
self.assertEqual(self.g.read(20, 1), "2")
self._device.close()
class GeometrySyncTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
self._device.open()
# XXX: I don't know of a better way to test this method.
self.g.write("1111111111", 0, 1)
self.assertEqual(self.g.sync(), 1)
self._device.close()
class GeometrySyncFastTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=0, length=100)
def runTest(self):
self._device.open()
# XXX: I don't know of a better way to test this method.
self.g.write("1111111111", 0, 1)
self.assertEqual(self.g.sync_fast(), 1)
self._device.close()
class GeometryWriteTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=10, length=100)
def runTest(self):
# First try to write to a device that isn't open yet.
self.assertRaises(_ped.IOException, self.g.write, "X", 0, 10)
# Now try a real write and make sure we (1) don't get an error code
# and (2) the data actually ends up on the device.
self._device.open()
self.assertNotEqual(self.g.write("X", 0, 10), 0)
self.assertEqual(self.g.read(0, 10), "X")
self.assertNotEqual(self.g.write("XXXXXXXXXX", 0, 10), 0)
self.assertEqual(self.g.read(0, 10), "XXXXXXXXXX")
# Test bad parameter passing.
self.assertRaises(_ped.IOException, self.g.write, "X", -10, 10)
self.assertRaises(_ped.IOException, self.g.write, "X", 0, -10)
self.assertRaises(TypeError, self.g.write, None, None, None)
# Can't write past the end of the geometry.
self.assertRaises(_ped.IOException, self.g.write, "X", 200, 1)
self.assertRaises(_ped.IOException, self.g.write, "X", 0, 200)
self._device.close()
class GeometryCheckTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=10, length=100)
def runTest(self):
# trivial test case first
self.assertRaises(_ped.IOException, self.g.check, 0, 0, 0)
self._device.open()
self.assertEqual(self.g.check(0, 0, 10), 0)
self.assertEqual(self.g.check(0, 0, 50), 0)
self._device.close()
class GeometryMapTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g1 = _ped.Geometry(self._device, start=10, length=100)
self.g2 = _ped.Geometry(self._device, start=10, length=90)
def runTest(self):
# write a word to the device starting at sector 25
self._device.open()
self.g1.write("UNITTEST", 25, 8)
val1 = self.g2.read(self.g2.map(self.g1, 25), 8)
val2 = self.g1.read(25, 8)
self.assertEqual(val1, val2)
self._device.close()
class GeometryStrTestCase(RequiresDevice):
def setUp(self):
super().setUp()
self.g = _ped.Geometry(self._device, start=10, length=100)
def runTest(self):
lines = str(self.g).split("\n")
self.assertEqual(lines[0], "_ped.Geometry instance --")
self.assertEqual(lines[1], " start: 10 end: 109 length: 100")
self.assertRegex(lines[2], "^ device: <_ped.Device object at .*")
|
