mirror of
https://github.com/scummvm/scummvm.git
synced 2026-06-20 05:45:29 +00:00
Eugene Sandulenko
09cff5ecc0
tag v1.15.0 67fe5ea7f68cf1185379c2c5e8acf37d483a2d4a https://github.com/clalancette/pycdlib.git
250 lines
8.4 KiB
Python
250 lines
8.4 KiB
Python
import os
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import sys
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import struct
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import time
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import pytest
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prefix = '.'
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for i in range(0, 3):
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if os.path.isdir(os.path.join(prefix, 'pycdlib')):
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sys.path.insert(0, prefix)
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break
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else:
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prefix = '../' + prefix
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import pycdlib.dates
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import pycdlib.pycdlibexception
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def test_string_to_timestruct_invalid_input_type():
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with pytest.raises(AttributeError) as exc_info:
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ts = pycdlib.dates.string_to_timestruct('')
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def test_string_to_timestruct_blank_bytes():
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ts = pycdlib.dates.string_to_timestruct(b'')
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assert(ts.tm_year == 0)
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assert(ts.tm_mon == 0)
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assert(ts.tm_mday == 0)
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assert(ts.tm_hour == 0)
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assert(ts.tm_min == 0)
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assert(ts.tm_sec == 0)
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assert(ts.tm_wday == 0)
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assert(ts.tm_yday == 0)
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assert(ts.tm_isdst == 0)
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def test_string_to_timestruct():
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ts = pycdlib.dates.string_to_timestruct(b'20180718212300')
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assert(ts.tm_year == 2018)
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assert(ts.tm_mon == 7)
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assert(ts.tm_mday == 18)
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assert(ts.tm_hour == 21)
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assert(ts.tm_min == 23)
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assert(ts.tm_sec == 0)
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assert(ts.tm_wday == 2)
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assert(ts.tm_yday == 199)
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assert(ts.tm_isdst == -1)
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def test_dirrecorddate_record_not_initialized():
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drdate = pycdlib.dates.DirectoryRecordDate()
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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drdate.record()
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assert(str(excinfo.value) == 'Directory Record Date not initialized')
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def test_dirrecorddate_new_after_new():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.new(time.time())
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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drdate.new(time.time())
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assert(str(excinfo.value) == 'Directory Record Date already initialized')
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def test_dirrecorddate_parse_after_new():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.new(time.time())
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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drdate.parse(b'')
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assert(str(excinfo.value) == 'Directory Record Date already initialized')
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def test_dirrecorddate_parse_after_parse():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.parse(b'\x76\x07\x12\x15\x21\x00\x00')
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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drdate.parse(b'\x76\x07\x12\x15\x21\x00\x00')
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assert(str(excinfo.value) == 'Directory Record Date already initialized')
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def test_dirrecorddate_new_after_parse():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.parse(b'\x76\x07\x12\x15\x21\x00\x00')
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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drdate.new(time.time())
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assert(str(excinfo.value) == 'Directory Record Date already initialized')
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def test_dirrecorddate_record_after_new():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.new(time.time())
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assert(len(drdate.record()) == 7)
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def test_dirrecorddate_compare_equal():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.new(time.time())
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drdate2 = drdate
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assert(not(drdate2 != drdate))
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def test_dirrecorddate_compare_not_equal():
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drdate = pycdlib.dates.DirectoryRecordDate()
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drdate.new(time.time())
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time.sleep(1)
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drdate2 = pycdlib.dates.DirectoryRecordDate()
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drdate2.new(time.time())
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assert(drdate2 != drdate)
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def test_volumedescdate_record_not_initialized():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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voldate.record()
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assert(str(excinfo.value) == 'This Volume Descriptor Date is not initialized')
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def test_volumedescdate_parse_invalid_string():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInvalidISO) as excinfo:
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voldate.parse(b'')
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assert(str(excinfo.value) == 'Invalid ISO9660 date string')
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def test_volumedescdate_new_after_new():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.new(0.0)
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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voldate.new(0.0)
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assert(str(excinfo.value) == 'This Volume Descriptor Date object is already initialized')
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def test_volumedescdate_parse_after_new():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.new(0.0)
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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voldate.parse(b'')
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assert(str(excinfo.value) == 'This Volume Descriptor Date object is already initialized')
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def test_volumedescdate_parse_after_parse():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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voldate.parse(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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assert(str(excinfo.value) == 'This Volume Descriptor Date object is already initialized')
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def test_volumedescdate_new_after_parse():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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with pytest.raises(pycdlib.pycdlibexception.PyCdlibInternalError) as excinfo:
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voldate.new(0.0)
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assert(str(excinfo.value) == 'This Volume Descriptor Date object is already initialized')
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def test_volumedescdate_parse_zero():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
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assert(voldate.year == 0)
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assert(voldate.month == 0)
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assert(voldate.dayofmonth == 0)
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assert(voldate.hour == 0)
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assert(voldate.minute == 0)
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assert(voldate.second == 0)
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assert(voldate.hundredthsofsecond == 0)
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assert(voldate.gmtoffset == 0)
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assert(voldate.date_str == b'0000000000000000' + b'\x00')
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def test_volumedescdate_parse_nonzero():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'2019010721250000\x00')
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assert(voldate.year == 2019)
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assert(voldate.month == 1)
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assert(voldate.dayofmonth == 7)
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assert(voldate.hour == 21)
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assert(voldate.minute == 25)
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assert(voldate.second == 0)
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assert(voldate.hundredthsofsecond == 0)
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assert(voldate.gmtoffset == 0)
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def test_volumedescdate_parse_hundredths():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'2019010721250005\x00')
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assert(voldate.year == 2019)
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assert(voldate.month == 1)
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assert(voldate.dayofmonth == 7)
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assert(voldate.hour == 21)
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assert(voldate.minute == 25)
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assert(voldate.second == 0)
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assert(voldate.hundredthsofsecond == 5)
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assert(voldate.gmtoffset == 0)
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def test_volumedescdate_parse_null_hundredths():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'20190107212500\x00\x00\x00')
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assert(voldate.year == 2019)
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assert(voldate.month == 1)
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assert(voldate.dayofmonth == 7)
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assert(voldate.hour == 21)
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assert(voldate.minute == 25)
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assert(voldate.second == 0)
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assert(voldate.hundredthsofsecond == 0)
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assert(voldate.gmtoffset == 0)
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def test_volumedescdate_record_after_parse():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.parse(b'2019010721250000\x00')
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rec = voldate.record()
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assert(rec == b'2019010721250000\x00')
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def save_and_set_tz(newtz):
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if 'TZ' in os.environ:
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oldtz = os.environ['TZ']
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else:
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oldtz = None
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os.environ['TZ'] = newtz
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time.tzset()
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return oldtz
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def restore_tz(oldtz):
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if oldtz is not None:
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os.environ['TZ'] = oldtz
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else:
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del os.environ['TZ']
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time.tzset()
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def test_volumedescdate_new_nonzero():
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oldtz = save_and_set_tz('US/Eastern')
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test_seconds_since_epoch = 1546914300.0
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.new(test_seconds_since_epoch)
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assert(voldate.year == 2019)
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assert(voldate.month == 1)
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assert(voldate.dayofmonth == 7)
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assert(voldate.hour == 21)
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assert(voldate.minute == 25)
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assert(voldate.second == 0)
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assert(voldate.hundredthsofsecond == 0)
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restore_tz(oldtz)
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def test_volumedescdate_test_equal():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.new(1546914300.0)
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voldate2 = pycdlib.dates.VolumeDescriptorDate()
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voldate2.new(1546914300.0)
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assert(not(voldate != voldate2))
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def test_volumedescdate_test_not_equal():
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voldate = pycdlib.dates.VolumeDescriptorDate()
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voldate.new(1546914300.0)
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voldate2 = pycdlib.dates.VolumeDescriptorDate()
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voldate2.new(1546914200.0)
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assert(voldate != voldate2)
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