2017-02-22 03:25:47 +00:00
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import numpy as np
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from mock import *
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from atrcopy import SegmentData, AtariDosDiskImage, InvalidBinaryFile
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2017-02-22 04:08:37 +00:00
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from atrcopy.errors import *
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2017-02-22 03:25:47 +00:00
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class TestAtariDosSDImage(object):
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def setup(self):
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data = np.fromfile("../test_data/dos_sd_test1.atr", dtype=np.uint8)
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rawdata = SegmentData(data)
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self.image = AtariDosDiskImage(rawdata)
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2017-02-22 04:08:37 +00:00
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def check_entries(self, entries, save_image_name=None):
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orig_num_files = len(self.image.files)
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count = 1
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for data in entries:
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filename = "TEST%d.BIN" % 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 = self.image.find_file(filename)
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assert data.tostring() == data2
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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 = "TEST%d.BIN" % count
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data2 = self.image.find_file(filename)
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assert data.tostring() == data2
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count += 1
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if save_image_name is not None:
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self.image.save(save_image_name)
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2017-02-22 03:25:47 +00:00
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def test_small(self):
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assert len(self.image.files) == 5
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2017-02-22 03:49:03 +00:00
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data = np.asarray([0xff, 0xff, 0x00, 0x60, 0x01, 0x60, 1, 2], dtype=np.uint8)
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2017-02-22 03:25:47 +00:00
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self.image.write_file("TEST.XEX", None, data)
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assert len(self.image.files) == 6
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2017-02-22 03:49:03 +00:00
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data2 = self.image.find_file("TEST.XEX")
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assert data.tostring() == data2
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2017-02-22 04:08:37 +00:00
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def test_50k(self):
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assert len(self.image.files) == 5
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data = np.arange(50*1024, dtype=np.uint8)
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self.image.write_file("RAMP50K.BIN", None, data)
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assert len(self.image.files) == 6
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data2 = self.image.find_file("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, "many_small.atr")
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def test_big_failure(self):
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assert len(self.image.files) == 5
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data = np.arange(50*1024, dtype=np.uint8)
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self.image.write_file("RAMP50K.BIN", None, data)
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assert len(self.image.files) == 6
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with pytest.raises(NotEnoughSpaceOnDisk):
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self.image.write_file("RAMP50K2.BIN", None, data)
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assert len(self.image.files) == 6
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2017-02-22 03:25:47 +00:00
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if __name__ == "__main__":
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t = TestAtariDosFile()
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t.setup()
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t.test_segment()
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