mirror of
https://github.com/robmcmullen/atrcopy.git
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171 lines
6.4 KiB
Python
171 lines
6.4 KiB
Python
from __future__ import print_function
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from builtins import object
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import numpy as np
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from mock import *
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from atrcopy import SegmentData, AtariDosDiskImage, Dos33DiskImage,InvalidBinaryFile
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from atrcopy.errors import *
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class BaseFilesystemModifyTest(object):
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diskimage_type = None
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sample_data = None
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num_files_in_sample = 0
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def setup(self):
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rawdata = SegmentData(self.sample_data.copy())
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self.image = self.diskimage_type(rawdata)
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def check_entries(self, entries, prefix=b"TEST", save=None):
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if type(prefix) is not bytes: prefix = prefix.encode("utf-8")
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orig_num_files = len(self.image.files)
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filenames = []
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count = 1
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for data in entries:
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filename = b"%s%d.BIN" % (prefix, count)
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self.image.write_file(filename, None, data)
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assert len(self.image.files) == orig_num_files + count
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data2 = np.fromstring(self.image.find_file(filename), dtype=np.uint8)
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assert np.array_equal(data, data2[0:len(data)])
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count += 1
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# loop over them again to make sure data wasn't overwritten
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count = 1
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for data in entries:
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filename = b"%s%d.BIN" % (prefix, count)
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data2 = np.fromstring(self.image.find_file(filename), dtype=np.uint8)
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assert np.array_equal(data, data2[0:len(data)])
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count += 1
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filenames.append(filename)
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if save is not None:
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self.image.save(save)
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return filenames
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def test_small(self):
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assert len(self.image.files) == self.num_files_in_sample
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data = np.asarray([0xff, 0xff, 0x00, 0x60, 0x01, 0x60, 1, 2], dtype=np.uint8)
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self.image.write_file(b"TEST.XEX", None, data)
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assert len(self.image.files) == self.num_files_in_sample + 1
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data2 = np.fromstring(self.image.find_file(b"TEST.XEX"), dtype=np.uint8)
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assert np.array_equal(data, data2[0:len(data)])
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def test_50k(self):
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assert len(self.image.files) == self.num_files_in_sample
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data = np.arange(50*1024, dtype=np.uint8)
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self.image.write_file(b"RAMP50K.BIN", None, data)
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assert len(self.image.files) == self.num_files_in_sample + 1
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data2 = self.image.find_file(b"RAMP50K.BIN")
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assert data.tostring() == data2
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def test_many_small(self):
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entries = [
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np.asarray([0xff, 0xff, 0x00, 0x60, 0x01, 0x60, 1, 2], dtype=np.uint8),
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np.arange(1*1024, dtype=np.uint8),
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np.arange(2*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(4*1024, dtype=np.uint8),
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np.arange(5*1024, dtype=np.uint8),
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np.arange(6*1024, dtype=np.uint8),
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np.arange(7*1024, dtype=np.uint8),
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np.arange(8*1024, dtype=np.uint8),
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np.arange(9*1024, dtype=np.uint8),
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np.arange(10*1024, dtype=np.uint8),
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]
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self.check_entries(entries, save=b"many_small.atr")
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def test_big_failure(self):
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assert len(self.image.files) == self.num_files_in_sample
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data = np.arange(50*1024, dtype=np.uint8)
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self.image.write_file(b"RAMP50K.BIN", None, data)
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assert len(self.image.files) == self.num_files_in_sample + 1
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with pytest.raises(NotEnoughSpaceOnDisk):
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huge = np.arange(500*1024, dtype=np.uint8)
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self.image.write_file(b"RAMP500K.BIN", None, huge)
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assert len(self.image.files) == self.num_files_in_sample + 1
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def test_delete(self):
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entries1 = [
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(10*1024, dtype=np.uint8),
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np.arange(10*1024, dtype=np.uint8),
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]
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entries2 = [
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np.arange(10*1024, dtype=np.uint8),
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np.arange(5*1024, dtype=np.uint8),
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]
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filenames = self.check_entries(entries1, "FIRST")
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assert len(self.image.files) == self.num_files_in_sample + 11
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self.image.delete_file(filenames[2])
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self.image.delete_file(filenames[5])
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self.image.delete_file(filenames[0])
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self.image.delete_file(filenames[8])
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assert len(self.image.files) == self.num_files_in_sample + 7
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filename = self.check_entries(entries2, b"SECOND", save="test_delete.atr")
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assert len(self.image.files) == self.num_files_in_sample + 9
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def test_delete_all(self):
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entries1 = [
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(3*1024, dtype=np.uint8),
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np.arange(10*1024, dtype=np.uint8),
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np.arange(11*1024, dtype=np.uint8),
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np.arange(12*1024, dtype=np.uint8),
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]
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for dirent in self.image.files:
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self.image.delete_file(dirent.filename)
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assert len(self.image.files) == 0
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class TestAtariDosSDImage(BaseFilesystemModifyTest):
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diskimage_type = AtariDosDiskImage
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sample_data = np.fromfile("../test_data/dos_sd_test1.atr", dtype=np.uint8)
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num_files_in_sample = 5
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class TestAtariDosEDImage(BaseFilesystemModifyTest):
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diskimage_type = AtariDosDiskImage
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sample_data = np.fromfile("../test_data/dos_ed_test1.atr", dtype=np.uint8)
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num_files_in_sample = 5
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class TestAtariDosDDImage(BaseFilesystemModifyTest):
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diskimage_type = AtariDosDiskImage
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sample_data = np.fromfile("../test_data/dos_dd_test1.atr", dtype=np.uint8)
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num_files_in_sample = 5
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class TestDos33Image(BaseFilesystemModifyTest):
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diskimage_type = Dos33DiskImage
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sample_data = np.fromfile("../test_data/dos33_master.dsk", dtype=np.uint8)
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num_files_in_sample = 19
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if __name__ == "__main__":
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t = TestAtariDosSDImage()
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for name in dir(t):
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print(name)
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if name.startswith("test_"):
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t.setup()
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getattr(t, name)()
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