(self, testarray)
| 20 | endiancheck = False |
| 21 | |
| 22 | def write_read(self, testarray): |
| 23 | a = testarray |
| 24 | if common.verbose: |
| 25 | print("\n", "-=" * 30) |
| 26 | print( |
| 27 | "Running test for array with type '%s'" % a.dtype.type, end=" " |
| 28 | ) |
| 29 | print("for class check:", self.title) |
| 30 | |
| 31 | # Create an instance of HDF5 file |
| 32 | filename = tempfile.mktemp(".h5") |
| 33 | try: |
| 34 | with tb.open_file(filename, mode="w") as fileh: |
| 35 | root = fileh.root |
| 36 | |
| 37 | # Create the array under root and name 'somearray' |
| 38 | if self.endiancheck and a.dtype.kind != "S": |
| 39 | b = a.byteswap() |
| 40 | b.dtype = a.dtype.newbyteorder() |
| 41 | a = b |
| 42 | |
| 43 | fileh.create_array(root, "somearray", a, "Some array") |
| 44 | |
| 45 | # Re-open the file in read-only mode |
| 46 | with tb.open_file(filename, mode="r") as fileh: |
| 47 | root = fileh.root |
| 48 | |
| 49 | # Read the saved array |
| 50 | b = root.somearray.read() |
| 51 | |
| 52 | # Compare them. They should be equal. |
| 53 | if common.verbose and not common.allequal(a, b): |
| 54 | print("Write and read arrays differ!") |
| 55 | # print("Array written:", a) |
| 56 | print("Array written shape:", a.shape) |
| 57 | print("Array written itemsize:", a.itemsize) |
| 58 | print("Array written type:", a.dtype.type) |
| 59 | # print("Array read:", b) |
| 60 | print("Array read shape:", b.shape) |
| 61 | print("Array read itemsize:", b.itemsize) |
| 62 | print("Array read type:", b.dtype.type) |
| 63 | if a.dtype.kind != "S": |
| 64 | print("Array written byteorder:", a.dtype.byteorder) |
| 65 | print("Array read byteorder:", b.dtype.byteorder) |
| 66 | |
| 67 | # Check strictly the array equality |
| 68 | self.assertEqual(a.shape, b.shape) |
| 69 | self.assertEqual(a.shape, root.somearray.shape) |
| 70 | if a.dtype.kind == "S": |
| 71 | self.assertEqual(root.somearray.atom.type, "string") |
| 72 | else: |
| 73 | self.assertEqual(a.dtype.type, b.dtype.type) |
| 74 | self.assertEqual( |
| 75 | a.dtype.type, root.somearray.atom.dtype.type |
| 76 | ) |
| 77 | abo = tb.utils.byteorders[a.dtype.byteorder] |
| 78 | bbo = tb.utils.byteorders[b.dtype.byteorder] |
| 79 | if abo != "irrelevant": |
no test coverage detected