def test_write(tmppath):
"""Test write()."""
# With a new file.
xfile = XRootDPyFile(mkurl(join(tmppath, 'data/nuts')), 'w+')
assert xfile.size == 0
conts = xfile.read()
assert not conts
nconts = 'Write.'
xfile.write(nconts)
assert xfile.tell() == len(nconts)
assert not xfile.closed
xfile.seek(0)
assert xfile.size == len(nconts)
assert xfile.read() == nconts.encode()
xfile.close()
# Verify persistence after closing.
xfile = XRootDPyFile(mkurl(join(tmppath, 'data/nuts')), 'r+')
assert xfile.size == len(nconts)
assert xfile.read() == nconts.encode()
# Seek(x>0) followed by a write
nc2 = 'hello'
cntr = len(nconts) // 2
xfile.seek(cntr)
xfile.write(nc2)
assert xfile.tell() == len(nc2) + cntr
xfile.seek(0)
expected = nconts[:cntr] + nc2
assert xfile.read() == expected.encode()
xfile.close()
# Seek(x>0) followed by a write of len < size-x
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r+')
assert xfile.read() == fc.encode()
xfile.seek(2)
nc = 'yo'
xfile.write(nc)
assert xfile.tell() == len(nc) + 2
assert xfile.read() == fc[2 + len(nc):].encode()
# run w/ flushing == true
xfile.write('', True)
# Mock an error, yayy!
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile._file.write = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.write, '')
def test_truncate1(tmppath):
"""Test truncate(0)."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r+')
# r+ opens for r/w, and won't truncate the file automatically.
assert xfile.read() == fc
assert xfile.tell() == len(fc)
xfile.seek(0) # Reset ipp.
assert xfile.tell() == 0
# Truncate it to size 0.
xfile.truncate(0)
assert xfile.size == 0
assert xfile.tell() == 0
assert xfile.read() == ''
assert xfile.tell() == 0
xfile.close()
# Re-open same file.
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.size == 0
assert xfile.read() == ''
# Truncate it again!
xfile.truncate(0)
assert xfile.size == 0
assert xfile.read() == ''
# Truncate it twice.
xfile.truncate(0)
assert xfile.size == 0
assert xfile.read() == ''
# Truncate to 1.
xfile.truncate(1)
assert xfile.tell() == 0
assert xfile.size == 1
xfile.seek(0)
assert xfile.read() == '\x00'
assert xfile.tell() == 1
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.size == 1
assert xfile.read() == '\x00'
# Mock it.
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile._file.truncate = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.truncate, 0)
def test_flush(tmppath):
"""Tests for flush()"""
# Mostly it just ensures calling it doesn't crash the program.
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'w')
writestr = 'whut'
xfile.flush()
xfile.seek(0, SEEK_END)
xfile.write(writestr)
xfile.flush()
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile.read() == writestr
# Fake/mock an error response
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
# Assign mock return value to the file's sync() function
# (which is called by flush())
xfile._file.sync = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.flush)
def test_init_append(tmppath):
"""Test for files opened 'a'"""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'a')
assert xfile.mode == 'a'
pytest.raises(IOError, xfile.read)
assert xfile.tell() == len(fc)
# Seeking is allowed, but writes still go on the end.
xfile.seek(0)
assert xfile.tell() == 0
newcont = u'butterflies'
xfile.write(newcont)
assert xfile.tell() == len(fc) + len(newcont)
# Can't read in this mode.
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
assert xfile.read() == fc + newcont
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'a')
xfile.write(fc)
xfile.seek(0)
pytest.raises(IOError, xfile.read)
def test_truncate1(tmppath):
"""Test truncate(0)."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r+')
# r+ opens for r/w, and won't truncate the file automatically.
assert xfile.read() == fc
assert xfile.tell() == len(fc)
xfile.seek(0) # Reset ipp.
assert xfile.tell() == 0
# Truncate it to size 0.
xfile.truncate(0)
assert xfile.size == 0
assert xfile.tell() == 0
assert xfile.read() == ''
assert xfile.tell() == 0
xfile.close()
# Re-open same file.
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.size == 0
assert xfile.read() == ''
# Truncate it again!
xfile.truncate(0)
assert xfile.size == 0
assert xfile.read() == ''
# Truncate it twice.
xfile.truncate(0)
assert xfile.size == 0
assert xfile.read() == ''
# Truncate to 1.
xfile.truncate(1)
assert xfile.tell() == 0
assert xfile.size == 1
xfile.seek(0)
assert xfile.read() == '\x00'
assert xfile.tell() == 1
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.size == 1
assert xfile.read() == '\x00'
# Mock it.
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile._file.truncate = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.truncate, 0)
def test_flush(tmppath):
"""Tests for flush()"""
# Mostly it just ensures calling it doesn't crash the program.
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'w')
writestr = 'whut'
xfile.flush()
xfile.seek(0, SEEK_END)
xfile.write(writestr)
xfile.flush()
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile.read() == writestr
# Fake/mock an error response
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
# Assign mock return value to the file's sync() function
# (which is called by flush())
xfile._file.sync = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.flush)
def test_init_append(tmppath):
"""Test for files opened 'a'"""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'a')
assert xfile.mode == 'a'
pytest.raises(IOError, xfile.read)
assert xfile.tell() == len(fc)
# Seeking is allowed, but writes still go on the end.
xfile.seek(0)
assert xfile.tell() == 0
newcont = u'butterflies'
xfile.write(newcont)
assert xfile.tell() == len(fc) + len(newcont)
# Can't read in this mode.
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
assert xfile.read() == fc + newcont
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'a')
xfile.write(fc)
xfile.seek(0)
pytest.raises(IOError, xfile.read)
def test_write(tmppath):
"""Test write()."""
# With a new file.
xfile = XRootDPyFile(mkurl(join(tmppath, 'data/nuts')), 'w+')
assert xfile.size == 0
conts = xfile.read()
assert not conts
nconts = 'Write.'
xfile.write(nconts)
assert xfile.tell() == len(nconts)
assert not xfile.closed
xfile.seek(0)
assert xfile.size == len(nconts)
assert xfile.read() == nconts
xfile.close()
# Verify persistence after closing.
xfile = XRootDPyFile(mkurl(join(tmppath, 'data/nuts')), 'r+')
assert xfile.size == len(nconts)
assert xfile.read() == nconts
# Seek(x>0) followed by a write
nc2 = 'hello'
cntr = len(nconts)//2
xfile.seek(cntr)
xfile.write(nc2)
assert xfile.tell() == len(nc2) + cntr
xfile.seek(0)
assert xfile.read() == nconts[:cntr] + nc2
xfile.close()
# Seek(x>0) followed by a write of len < size-x
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r+')
assert xfile.read() == fc
xfile.seek(2)
nc = 'yo'
xfile.write(nc)
assert xfile.tell() == len(nc) + 2
assert xfile.read() == fc[2+len(nc):]
# run w/ flushing == true
xfile.write('', True)
# Mock an error, yayy!
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile._file.write = Mock(return_value=(XRootDStatus(fake_status), None))
pytest.raises(IOError, xfile.write, '')
def test__is_open(tmppath):
"""Test _is_open()"""
fd = get_tsta_file(tmppath)
full_path = fd['full_path']
xfile = XRootDPyFile(mkurl(full_path))
assert not xfile.closed
xfile.close()
assert xfile.closed
def test__is_open(tmppath):
"""Test _is_open()"""
fd = get_tsta_file(tmppath)
full_path = fd['full_path']
xfile = XRootDPyFile(mkurl(full_path))
assert not xfile.closed
xfile.close()
assert xfile.closed
def test_open_close(tmppath):
"""Test close() on an open file."""
fd = get_tsta_file(tmppath)
full_path = fd['full_path']
xfile = XRootDPyFile(mkurl(full_path))
assert xfile
assert not xfile.closed
xfile.close()
assert xfile.closed
def test_open_close(tmppath):
"""Test close() on an open file."""
fd = get_tsta_file(tmppath)
full_path = fd["full_path"]
xfile = XRootDPyFile(mkurl(full_path))
assert xfile
assert not xfile.closed
xfile.close()
assert xfile.closed
def test_open_close(tmppath):
"""Test close() on an open file."""
fd = get_tsta_file(tmppath)
full_path = fd['full_path']
xfile = XRootDPyFile(mkurl(full_path))
assert xfile
assert not xfile.closed
xfile.close()
assert xfile.closed
# Multiple calls to closed do nothing.
xfile.close()
def test_reading_whole_big_file(tmppath):
"""Tests reading end of big file."""
f = "data/big_file.txt"
create_big_file(tmppath, f)
xfile = XRootDPyFile(mkurl(join(tmppath, f)), 'r')
pytest.raises(IOError, xfile.read)
xfile.close()
remove_file(tmppath, f)
def test_truncate4(tmppath):
"""Verifies that truncate() raises errors on non-truncatable files."""
fd = get_mltl_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r')
pytest.raises(IOError, xfile.truncate, 0)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
pytest.raises(IOError, xfile.truncate, 0)
def test_truncate4(tmppath):
"""Verifies that truncate() raises errors on non-truncatable files."""
fd = get_mltl_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r')
pytest.raises(IOError, xfile.truncate, 0)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
pytest.raises(IOError, xfile.truncate, 0)
def test_reading_begining_of_big_file(tmppath):
"""Tests reading end of big file."""
f = "data/big_file.txt"
create_big_file(tmppath, f, frontfile_content="test")
xfile = XRootDPyFile(mkurl(join(tmppath, f)), 'r')
data = xfile.read(4)
assert data == b"test"
xfile.close()
remove_file(tmppath, f)
def test_init_newline(tmppath):
"""Tests fs.open() with specified newline parameter."""
fd = get_tsta_file(tmppath)
fp, fc = fd["full_path"], fd["contents"]
xfile = XRootDPyFile(mkurl(fp))
assert xfile._newline == "\n"
xfile.close()
xfile = XRootDPyFile(mkurl(fp), newline="\n")
assert xfile._newline == "\n"
xfile.close()
pytest.raises(UnsupportedError, XRootDPyFile, mkurl(fp), mode="r", newline="what")
def test_write_binary(tmppath):
"""Tests for writing binary data to file."""
fd = get_bin_testfile(tmppath)
fp, fc = fd['full_path'], fd['contents']
# Test w/ confirmed binary data read from a binary file
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'wb+')
xf_new.write(fc), xf_new.seek(0)
assert xf_new.read() == fc
xf_new.close()
# Verify persistence.
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'r+')
assert xf_new.read() == fc
# Test truncate
xf_new.truncate()
xf_new.seek(0)
assert xf_new.read() == fc
xf_new.close()
# Test with bytearray
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'wb+')
barr = bytearray(range(0, 5))
xf_new.write(barr), xf_new.seek(0)
assert xf_new.read() == barr
xf_new.close()
# Verify persistence.
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'r')
assert xf_new.read() == barr
xf_new.close()
def test_readwrite_diffrent_encodings_fails(tmppath):
"""Test read/write a unicode str in non unicode files."""
fd = get_tsta_file(tmppath)
fb = get_copy_file(fd)
fp, dummy = fd['full_path'], fd['contents']
fp2 = fb['full_path']
unicodestr = u"æøå"
pfile = open(fp2, 'w') # default encoding is ANSI
pytest.raises(UnicodeEncodeError, pfile.write, unicodestr)
xfile = XRootDPyFile(mkurl(fp), 'w', encoding='ascii')
pytest.raises(UnicodeEncodeError, xfile.write, unicodestr)
xfile.close()
def test_write_binary(tmppath):
"""Tests for writing binary data to file."""
fd = get_bin_testfile(tmppath)
fp, fc = fd['full_path'], fd['contents']
# Test w/ confirmed binary data read from a binary file
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'wb+')
xf_new.write(fc), xf_new.seek(0)
assert xf_new.read() == fc
xf_new.close()
# Verify persistence.
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'r+')
assert xf_new.read() == fc
# Test truncate
xf_new.truncate()
xf_new.seek(0)
assert xf_new.read() == fc
xf_new.close()
# Test with bytearray
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'wb+')
barr = bytearray(range(0, 5))
xf_new.write(barr), xf_new.seek(0)
assert xf_new.read() == barr
xf_new.close()
# Verify persistence.
xf_new = XRootDPyFile(mkurl(join(tmppath, 'data/tmp_bin')), 'r')
assert xf_new.read() == barr
xf_new.close()
def test_init_newline(tmppath):
"""Tests fs.open() with specified newline parameter."""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp))
assert xfile._newline == '\n'
xfile.close()
xfile = XRootDPyFile(mkurl(fp), newline='\n')
assert xfile._newline == '\n'
xfile.close()
pytest.raises(UnsupportedError, XRootDPyFile, mkurl(fp), mode='r',
newline='what')
def test_init_newline(tmppath):
"""Tests fs.open() with specified newline parameter."""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp))
assert xfile._newline == '\n'
xfile.close()
xfile = XRootDPyFile(mkurl(fp), newline='\n')
assert xfile._newline == '\n'
xfile.close()
pytest.raises(UnsupportedError, XRootDPyFile, mkurl(fp), mode='r',
newline='what')
def test_reading_end_of_big_file(tmppath):
"""Tests reading end of big file."""
f = "data/big_file.txt"
create_big_file(tmppath, f, endfile_content="test\0")
xfile = XRootDPyFile(mkurl(join(tmppath, f)), 'r')
xfile.seek(xfile.size - 10)
data = xfile.read()
assert xfile.size == 2 * 1024 * 1024 * 1024
assert len(data) == 10
assert data[-5:-1] == b"test"
xfile.close()
remove_file(tmppath, f)
def test_init_writemode(tmppath):
"""Tests for opening files in 'w(+)'"""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'w')
pytest.raises(IOError, xfile.read)
xfile.seek(1)
conts = 'what'
xfile.write(conts)
assert xfile.tell() == 1 + len(conts)
assert xfile.size == 1 + len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
fc = xfile.read()
assert fc == '\x00'+conts
assert not fc == conts
def test_init_writemode(tmppath):
"""Tests for opening files in 'w(+)'"""
fd = get_tsta_file(tmppath)
fp, fc = fd["full_path"], fd["contents"]
xfile = XRootDPyFile(mkurl(fp), "w")
pytest.raises(IOError, xfile.read)
xfile.seek(1)
conts = "what"
xfile.write(conts)
assert xfile.tell() == 1 + len(conts)
assert xfile.size == 1 + len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "r")
fc = xfile.read()
assert fc == "\x00" + conts
assert not fc == conts
def create_big_file(tmppath,
filename,
size=2 * 1024 * 1024 * 1024,
frontfile_content=None,
endfile_content=None):
xfile = XRootDPyFile(mkurl(join(tmppath, filename)), 'w')
if endfile_content:
endfile_length = len(endfile_content)
else:
endfile_content = '\0'
endfile_length = 1
# Prepare big file for testing
if frontfile_content:
xfile.write(frontfile_content)
xfile.seek(size - endfile_length)
xfile.write(endfile_content)
xfile.close()
def test_size_len(tmppath):
"""Tests for the size and len property."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path))
assert xfile.size == len(fc)
assert len(xfile) == len(fc)
# Length of empty file
xfile = XRootDPyFile(mkurl(join(tmppath, fd['dir'], 'whut')), 'w+')
assert xfile.size == len('')
assert len(xfile) == len('')
# Length of multiline file
fd = get_mltl_file(tmppath)
fpp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fpp))
assert xfile.size == len(fc)
assert len(xfile) == len(fc)
# Mock the error
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile.close()
xfile = XRootDPyFile(mkurl(full_path))
xfile._file.stat = Mock(return_value=(XRootDStatus(fake_status), None))
try:
xfile.size
assert False
except IOError:
assert True
try:
len(xfile)
assert False
except IOError:
assert True
def test_init_writemode(tmppath):
"""Tests for opening files in 'w(+)'"""
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'w')
pytest.raises(IOError, xfile.read)
xfile.seek(1)
conts = 'what'
xfile.write(conts)
assert xfile.tell() == 1 + len(conts)
assert xfile.size == 1 + len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
fc = xfile.read()
assert fc == '\x00'+conts
assert not fc == conts
def test_readlines(tmppath):
"""Tests readlines()"""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd['full_path'], fd['contents']
fp2 = fb['full_path']
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), open(fp2, 'r')
assert xfile.readlines() == pfile.readlines()
xfile.seek(0), pfile.seek(0)
assert pfile.readlines() == xfile.readlines()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), 'w+'), open(fp2, 'w+')
xfile.seek(0), pfile.seek(0)
assert xfile.readlines() == pfile.readlines()
def test_readlines(tmppath):
"""Tests readlines()"""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd['full_path'], fd['contents']
fp2 = fb['full_path']
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), open(fp2, 'r')
assert xfile.readlines() == pfile.readlines()
xfile.seek(0), pfile.seek(0)
assert pfile.readlines() == xfile.readlines()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), 'w+'), open(fp2, 'w+')
xfile.seek(0), pfile.seek(0)
assert xfile.readlines() == pfile.readlines()
def test_readlines(tmppath):
"""Tests readlines()"""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd["full_path"], fd["contents"]
fp2 = fb["full_path"]
xfile, pfile = XRootDPyFile(mkurl(fp), "r"), open(fp2, "r")
assert xfile.readlines() == pfile.readlines()
xfile.seek(0), pfile.seek(0)
assert pfile.readlines() == xfile.readlines()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), "w+"), open(fp2, "w+")
xfile.seek(0), pfile.seek(0)
assert xfile.readlines() == pfile.readlines()
def test__assert_mode(tmppath):
"""Tests for _assert_mode"""
fd = get_tsta_file(tmppath)
full_path, fc = fd["full_path"], fd["contents"]
mode = "r"
xfile = XRootDPyFile(mkurl(full_path), mode)
assert xfile.mode == mode
assert xfile._assert_mode(mode)
delattr(xfile, "mode")
pytest.raises(AttributeError, xfile._assert_mode, mode)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "r")
assert xfile._assert_mode("r")
pytest.raises(IOError, xfile._assert_mode, "w")
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "w-")
assert xfile._assert_mode("w-")
pytest.raises(IOError, xfile._assert_mode, "r")
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "a")
assert xfile._assert_mode("w")
pytest.raises(IOError, xfile._assert_mode, "r")
def test__assert_mode(tmppath):
"""Tests for _assert_mode"""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
mode = 'r'
xfile = XRootDPyFile(mkurl(full_path), mode)
assert xfile.mode == mode
assert xfile._assert_mode(mode)
delattr(xfile, 'mode')
pytest.raises(AttributeError, xfile._assert_mode, mode)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile._assert_mode('r')
pytest.raises(IOError, xfile._assert_mode, 'w')
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
assert xfile._assert_mode('w-')
pytest.raises(IOError, xfile._assert_mode, 'r')
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a')
assert xfile._assert_mode('w')
pytest.raises(IOError, xfile._assert_mode, 'r')
def test_readwrite_unicode(tmppath):
"""Test read/write unicode."""
if sys.getdefaultencoding() != "ascii":
# Python 2 only problem
raise AssertionError(
"Default system encoding is not ascii. This is likely due to some"
" imported module changing it using sys.setdefaultencoding."
)
fd = get_tsta_file(tmppath)
fb = get_copy_file(fd)
fp, dummy = fd["full_path"], fd["contents"]
fp2 = fb["full_path"]
unicodestr = u"æøå"
pfile = open(fp2, "w")
xfile = XRootDPyFile(mkurl(fp), "w")
pytest.raises(UnicodeEncodeError, pfile.write, unicodestr)
pytest.raises(UnicodeEncodeError, xfile.write, unicodestr)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "w+", encoding="utf-8")
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode("utf8") == xfile.read()
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "w+", errors="ignore")
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode("ascii", "ignore") == xfile.read()
xfile.close()
def test_readwrite_unicode(tmppath):
"""Test read/write unicode."""
if sys.getdefaultencoding() != 'ascii':
# Python 2 only problem
raise AssertionError(
"Default system encoding is not ascii. This is likely due to some"
" imported module changing it using sys.setdefaultencoding."
)
fd = get_tsta_file(tmppath)
fb = get_copy_file(fd)
fp, dummy = fd['full_path'], fd['contents']
fp2 = fb['full_path']
unicodestr = u"æøå"
pfile = open(fp2, 'w')
xfile = XRootDPyFile(mkurl(fp), 'w')
pytest.raises(UnicodeEncodeError, pfile.write, unicodestr)
pytest.raises(UnicodeEncodeError, xfile.write, unicodestr)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+', encoding='utf-8')
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('utf8') == xfile.read()
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+', errors='ignore')
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('ascii', 'ignore') == xfile.read()
xfile.close()
def test_readwrite_unicode(tmppath):
"""Test read/write unicode."""
if sys.getdefaultencoding() != 'ascii':
# Python 2 only problem
raise AssertionError(
"Default system encoding is not ascii. This is likely due to some"
" imported module changing it using sys.setdefaultencoding."
)
fd = get_tsta_file(tmppath)
fb = get_copy_file(fd)
fp, dummy = fd['full_path'], fd['contents']
fp2 = fb['full_path']
unicodestr = u"æøå"
pfile = open(fp2, 'w')
xfile = XRootDPyFile(mkurl(fp), 'w')
pytest.raises(UnicodeEncodeError, pfile.write, unicodestr)
pytest.raises(UnicodeEncodeError, xfile.write, unicodestr)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+', encoding='utf-8')
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('utf8') == xfile.read()
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+', errors='ignore')
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('ascii', 'ignore') == xfile.read()
xfile.close()
def test__assert_mode(tmppath):
"""Tests for _assert_mode"""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
mode = 'r'
xfile = XRootDPyFile(mkurl(full_path), mode)
assert xfile.mode == mode
assert xfile._assert_mode(mode)
delattr(xfile, 'mode')
pytest.raises(AttributeError, xfile._assert_mode, mode)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile._assert_mode('r')
pytest.raises(IOError, xfile._assert_mode, 'w')
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
assert xfile._assert_mode('w-')
pytest.raises(IOError, xfile._assert_mode, 'r')
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a')
assert xfile._assert_mode('w')
pytest.raises(IOError, xfile._assert_mode, 'r')
def test_init_streammodes(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r-')
pytest.raises(IOError, xfile.seek, 3)
assert xfile.size == len(fc)
assert xfile.tell() == 0
assert xfile.read() == fc
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w-')
pytest.raises(IOError, xfile.read)
pytest.raises(IOError, xfile.seek, 3)
assert xfile.tell() == 0
assert xfile.size == 0
conts = 'hugs are delightful'
xfile.write(conts)
assert xfile.tell() == len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
assert xfile.read() == conts
def test_init_streammodes(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd["full_path"], fd["contents"]
xfile = XRootDPyFile(mkurl(fp), "r-")
pytest.raises(IOError, xfile.seek, 3)
assert xfile.size == len(fc)
assert xfile.tell() == 0
assert xfile.read() == fc
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "w-")
pytest.raises(IOError, xfile.read)
pytest.raises(IOError, xfile.seek, 3)
assert xfile.tell() == 0
assert xfile.size == 0
conts = "hugs are delightful"
xfile.write(conts)
assert xfile.tell() == len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "r")
assert xfile.read() == conts
def test_readwrite_unicode(tmppath):
"""Test read/write a unicode str in unicode files."""
fd = get_tsta_file(tmppath)
fb = get_copy_file(fd)
fp, dummy = fd['full_path'], fd['contents']
fp2 = fb['full_path']
unicodestr = u"æøå"
xfile = XRootDPyFile(mkurl(fp), 'w+') # default encoding is UTF-8
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('utf8') == xfile.read()
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+', encoding='ascii', errors='ignore')
xfile.write(unicodestr)
xfile.flush()
xfile.seek(0)
assert unicodestr.encode('ascii', 'ignore') == xfile.read()
xfile.close()
def test_init_streammodes(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r-')
pytest.raises(IOError, xfile.seek, 3)
assert xfile.size == len(fc)
assert xfile.tell() == 0
assert xfile.read() == fc
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w-')
pytest.raises(IOError, xfile.read)
pytest.raises(IOError, xfile.seek, 3)
assert xfile.tell() == 0
assert xfile.size == 0
conts = 'hugs are delightful'
xfile.write(conts)
assert xfile.tell() == len(conts)
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'r')
assert xfile.read() == conts
def test_size(tmppath):
"""Tests for the size property size."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path))
assert xfile.size == len(fc)
# Length of empty file
xfile = XRootDPyFile(mkurl(join(tmppath, fd['dir'], 'whut')), 'w+')
assert xfile.size == len('')
# Length of multiline file
fd = get_mltl_file(tmppath)
fpp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fpp))
assert xfile.size == len(fc)
# Mock the error
fake_status = {
"status": 3,
"code": 0,
"ok": False,
"errno": errno.EREMOTE,
"error": True,
"message": '[FATAL] Remote I/O Error',
"fatal": True,
"shellcode": 51
}
xfile.close()
xfile = XRootDPyFile(mkurl(full_path))
xfile._file.stat = Mock(return_value=(XRootDStatus(fake_status), None))
try:
xfile.size
assert False
except IOError:
assert True
def test_readline(tmppath):
"""Tests for readline()."""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd['full_path'], fd['contents']
fp2 = fb['full_path']
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), opener.open(fp2, 'r')
assert xfile.readline() == pfile.readline().encode()
assert xfile.readline() == pfile.readline().encode()
assert xfile.readline() == pfile.readline().encode()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), opener.open(fp2, 'r')
assert xfile.readline() == pfile.readline().encode()
xfile.seek(0), pfile.seek(0)
assert xfile.readline() == pfile.readline().encode()
assert xfile.tell(), pfile.tell()
xfile.close(), pfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+')
str1 = 'hello\n'
str2 = 'bye\n'
xfile.write(str1 + str2)
xfile.seek(0)
assert xfile.readline() == str1.encode()
assert xfile.readline() == str2.encode()
assert xfile.readline() == b''
assert xfile.readline() == b''
xfile.seek(100)
assert xfile.readline() == b''
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+')
xfile.write(str2)
xfile.seek(len(str2) + 1)
xfile.write(str2)
xfile.seek(0)
_value = u'\x00' + str2
assert xfile.readline() == str2.encode()
assert xfile.readline() == _value.encode()
def test_readline(tmppath):
"""Tests for readline()."""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd['full_path'], fd['contents']
fp2 = fb['full_path']
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), opener.open(fp2, 'r')
assert xfile.readline() == pfile.readline()
assert xfile.readline() == pfile.readline()
assert xfile.readline() == pfile.readline()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), 'r'), opener.open(fp2, 'r')
assert xfile.readline() == pfile.readline()
xfile.seek(0), pfile.seek(0)
assert xfile.readline() == pfile.readline()
assert xfile.tell(), pfile.tell()
xfile.close(), pfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+')
str1 = 'hello\n'
str2 = 'bye\n'
xfile.write(str1+str2)
xfile.seek(0)
assert xfile.readline() == str1
assert xfile.readline() == str2
assert xfile.readline() == ''
assert xfile.readline() == ''
xfile.seek(100)
assert xfile.readline() == ''
xfile.close()
xfile = XRootDPyFile(mkurl(fp), 'w+')
xfile.write(str2)
xfile.seek(len(str2)+1)
xfile.write(str2)
xfile.seek(0)
assert xfile.readline() == str2
assert xfile.readline() == u'\x00'+str2
def test_readline(tmppath):
"""Tests for readline()."""
fd = get_mltl_file(tmppath)
fb = get_copy_file(fd)
fp, fc = fd["full_path"], fd["contents"]
fp2 = fb["full_path"]
xfile, pfile = XRootDPyFile(mkurl(fp), "r"), opener.open(fp2, "r")
assert xfile.readline() == pfile.readline()
assert xfile.readline() == pfile.readline()
assert xfile.readline() == pfile.readline()
xfile.close(), pfile.close()
xfile, pfile = XRootDPyFile(mkurl(fp), "r"), opener.open(fp2, "r")
assert xfile.readline() == pfile.readline()
xfile.seek(0), pfile.seek(0)
assert xfile.readline() == pfile.readline()
assert xfile.tell(), pfile.tell()
xfile.close(), pfile.close()
xfile = XRootDPyFile(mkurl(fp), "w+")
str1 = "hello\n"
str2 = "bye\n"
xfile.write(str1 + str2)
xfile.seek(0)
assert xfile.readline() == str1
assert xfile.readline() == str2
assert xfile.readline() == ""
assert xfile.readline() == ""
xfile.seek(100)
assert xfile.readline() == ""
xfile.close()
xfile = XRootDPyFile(mkurl(fp), "w+")
xfile.write(str2)
xfile.seek(len(str2) + 1)
xfile.write(str2)
xfile.seek(0)
assert xfile.readline() == str2
assert xfile.readline() == u"\x00" + str2
def test_tell_after_open(tmppath):
"""Tests for tell's init values in the various file modes."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r-')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a')
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a+')
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
assert xfile.tell() == 0
xfile.close()
def test_read_errors(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r')
xfile.close()
pytest.raises(ValueError, xfile.read)
def test_read_errors(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(fp), 'r')
xfile.close()
pytest.raises(ValueError, xfile.read)
def test_tell_after_open(tmppath):
"""Tests for tell's init values in the various file modes."""
fd = get_tsta_file(tmppath)
full_path, fc = fd["full_path"], fd["contents"]
xfile = XRootDPyFile(mkurl(full_path), "r")
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "r+")
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "r-")
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "a")
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "a+")
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "w")
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), "w-")
assert xfile.tell() == 0
xfile.close()
def test_read_errors(tmppath):
fd = get_tsta_file(tmppath)
fp, fc = fd["full_path"], fd["contents"]
xfile = XRootDPyFile(mkurl(fp), "r")
xfile.close()
pytest.raises(ValueError, xfile.read)
def test_tell_after_open(tmppath):
"""Tests for tell's init values in the various file modes."""
fd = get_tsta_file(tmppath)
full_path, fc = fd['full_path'], fd['contents']
xfile = XRootDPyFile(mkurl(full_path), 'r')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r+')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'r-')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a')
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'a+')
assert xfile.tell() == len(fc)
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w')
assert xfile.tell() == 0
xfile.close()
xfile = XRootDPyFile(mkurl(full_path), 'w-')
assert xfile.tell() == 0
xfile.close()
