| 3148 | |
| 3149 | def _test_partial_input(self, mode): |
| 3150 | class MyBytesIO(io.BytesIO): |
| 3151 | hit_eof = False |
| 3152 | def read(self, n): |
| 3153 | if self.hit_eof: |
| 3154 | raise AssertionError("infinite loop detected in " |
| 3155 | "tarfile.open()") |
| 3156 | self.hit_eof = self.tell() == len(self.getvalue()) |
| 3157 | return super(MyBytesIO, self).read(n) |
| 3158 | def seek(self, *args): |
| 3159 | self.hit_eof = False |
| 3160 | return super(MyBytesIO, self).seek(*args) |
| 3161 | |
| 3162 | data = bz2.compress(tarfile.TarInfo("foo").tobuf()) |
| 3163 | for x in range(len(data) + 1): |
no outgoing calls
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