本文整理汇总了Python中coilsnake.model.common.blocks.Block.from_file方法的典型用法代码示例。如果您正苦于以下问题：Python Block.from_file方法的具体用法？Python Block.from_file怎么用？Python Block.from_file使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类coilsnake.model.common.blocks.Block的用法示例。
在下文中一共展示了Block.from_file方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestBlock
# 需要导入模块: from coilsnake.model.common.blocks import Block [as 别名]
# 或者: from coilsnake.model.common.blocks.Block import from_file [as 别名]
class TestBlock(BaseTestCase):
def setup(self):
self.block = Block()
def teardown(self):
del self.block
def test_baseline(self):
pass
def test_empty(self):
assert_equal(len(self.block), 0)
assert_equal(len(self.block.data), 0)
def test_from_file(self):
self.block.from_file(os.path.join(TEST_DATA_DIR, "binaries", "1kb_null.bin"))
assert_equal(len(self.block), 1024)
assert_list_equal(self.block.to_list(), [0] * 1024)
def test_from_file_unhappy(self):
# Attempt to load a directory
assert_raises(FileAccessError, self.block.from_file, TEST_DATA_DIR)
# Attempt to load a nonexistent file
assert_raises(FileAccessError, self.block.from_file, os.path.join(TEST_DATA_DIR, "doesnotexist.bin"))
# Attempt to load a file in a nonexistent directory
assert_raises(FileAccessError, self.block.from_file, os.path.join(TEST_DATA_DIR, "dne", "dne.bin"))
def test_from_list(self):
self.block.from_list([0, 1, 2, 3, 4, 5])
assert_equal(len(self.block), 6)
assert_list_equal(self.block.to_list(), [0, 1, 2, 3, 4, 5])
self.block.from_list([])
assert_equal(len(self.block), 0)
assert_list_equal(self.block.to_list(), [])
self.block.from_list([69])
assert_equal(len(self.block), 1)
assert_list_equal(self.block.to_list(), [69])
def test_getitem(self):
self.block.from_file(os.path.join(TEST_DATA_DIR, "binaries", "1kb_rand.bin"))
assert_equal(self.block[0], 0x25)
assert_equal(self.block[1023], 0x20)
assert_equal(self.block[0x3e3], 0xf4)
assert_equal(self.block[1023], self.block[-1])
assert_raises(OutOfBoundsError, self.block.__getitem__, 1024)
assert_raises(OutOfBoundsError, self.block.__getitem__, 9999)
def test_getitem_slice(self):
self.block.from_file(os.path.join(TEST_DATA_DIR, "binaries", "1kb_rand.bin"))
assert_is_instance(self.block[0:1], Block)
assert_list_equal(self.block[0:0].to_list(), [])
assert_list_equal(self.block[0x25c:0x25c].to_list(), [])
assert_list_equal(self.block[0x25c:0x25d].to_list(), [0xa0])
assert_list_equal(self.block[0x25c:0x25c + 5].to_list(), [0xa0, 0x0b, 0x71, 0x5d, 0x91])
assert_list_equal(self.block[0x25c:0x25c + 5].to_list(), [0xa0, 0x0b, 0x71, 0x5d, 0x91])
assert_list_equal(self.block[1022:1024].to_list(), [0x10, 0x20])
assert_raises(InvalidArgumentError, self.block.__getitem__, slice(0, -1))
assert_raises(OutOfBoundsError, self.block.__getitem__, slice(-2, -1))
assert_raises(InvalidArgumentError, self.block.__getitem__, slice(1024, 0))
assert_raises(InvalidArgumentError, self.block.__getitem__, slice(1024, -1))
assert_raises(InvalidArgumentError, self.block.__getitem__, slice(1022, 3))
def test_setitem(self):
self.block.from_file(os.path.join(TEST_DATA_DIR, "binaries", "1kb_rand.bin"))
self.block[1] = 0xaa
assert_equal(self.block[0], 0x25)
assert_equal(self.block[1], 0xaa)
assert_equal(self.block[2], 0x38)
assert_raises(OutOfBoundsError, self.block.__setitem__, 1024, 0xbb)
assert_raises(InvalidArgumentError, self.block.__setitem__, 5, 0x1234)
assert_raises(InvalidArgumentError, self.block.__setitem__, 0, 0x100)
assert_raises(InvalidArgumentError, self.block.__setitem__, 1, -1)
def test_setitem_slice(self):
self.block.from_file(os.path.join(TEST_DATA_DIR, "binaries", "1kb_rand.bin"))
assert_list_equal(self.block[0:3].to_list(), [0x25, 0x20, 0x38])
self.block[0:3] = [0xeb, 0x15, 0x66]
assert_list_equal(self.block[0:3].to_list(), [0xeb, 0x15, 0x66])
self.block[0:1024] = [5] * 1024
assert_equal(self.block[0:1024].to_list(), [5] * 1024)
assert_raises(InvalidArgumentError, self.block.__setitem__, slice(5, 0), [])
assert_raises(InvalidArgumentError, self.block.__setitem__, slice(55, 55), [])
assert_raises(OutOfBoundsError, self.block.__setitem__, slice(-1, 2), [])
assert_raises(OutOfBoundsError, self.block.__setitem__, slice(1, 1025), [0] * 1024)
assert_raises(OutOfBoundsError, self.block.__setitem__, slice(1024, 1025), [1])
assert_raises(InvalidArgumentError, self.block.__setitem__, slice(0, 1), [])
assert_raises(InvalidArgumentError, self.block.__setitem__, slice(0, 1), [1, 2, 3])
assert_raises(InvalidArgumentError, self.block.__setitem__, slice(0, 5), [1, 2])
#.........这里部分代码省略.........