def testIC_PyFile_AsFile(self, mapper, addToCleanUp, stderr_writes):
buflen = len(TEST_TEXT) + 10
buf = Marshal.AllocHGlobal(buflen)
filePtr = mapper.Store(open(*READ_ARGS))
f = mapper.IC_PyFile_AsFile(filePtr)
self.assertEquals(stderr_writes, [('Warning: creating unmanaged FILE* from managed stream. Please use ironclad.open with this extension.',), ('\n',)])
self.assertEquals(Unmanaged.fread(buf, 1, buflen, f), len(TEST_TEXT), "didn't get a real FILE")
ptr = buf
for c in TEST_TEXT:
self.assertEquals(Marshal.ReadByte(ptr), ord(c), "got bad data from FILE")
ptr = OffsetPtr(ptr, 1)
Marshal.FreeHGlobal(buf)
def testIC_PyFile_AsFile(self, mapper, addToCleanUp, stderr_writes):
buflen = len(TEST_TEXT) + 10
buf = Marshal.AllocHGlobal(buflen)
filePtr = mapper.Store(open(*READ_ARGS))
f = mapper.IC_PyFile_AsFile(filePtr)
self.assertEquals(stderr_writes, [('Warning: creating unmanaged FILE* from managed stream. Please use ironclad.open with this extension.',), ('\n',)])
self.assertEquals(Unmanaged.fread(buf, 1, buflen, f), len(TEST_TEXT), "didn't get a real FILE")
ptr = buf
for c in TEST_TEXT:
self.assertEquals(Marshal.ReadByte(ptr), ord(c), "got bad data from FILE")
ptr = OffsetPtr(ptr, 1)
Marshal.FreeHGlobal(buf)
