117     def seek(self, pos, whence):  member in MockRawIOWithoutRead
178     def seek(self, pos, whence):  member in MisbehavedRawIO
253     def seek(self, *args):  member in MockUnseekableIO
290     def seek(self, pos, whence=0):  member in MockNonBlockWriterIO
336         f.seek(0)
339         self.assertEqual(f.seek(0), 0)
342         self.assertEqual(f.seek(-1, 1), 5)
347         self.assertEqual(f.seek(0), 0)
349         self.assertEqual(f.seek(-1, 2), 13)
354         self.assertRaises(TypeError, f.seek, 0.0)
366         self.assertEqual(f.seek(0), 0)
370         self.assertEqual(f.seek(-6, 2), 6)
374         self.assertEqual(f.seek(-6, 1), 5)
377         self.assertRaises(TypeError, f.seek, 0.0)
379             f.seek(0)
381             f.seek(6)
384             f.seek(0)
395             self.assertEqual(f.seek(self.LARGE), self.LARGE)
401         self.assertEqual(f.seek(-1, 1), self.LARGE + 2)
404         self.assertEqual(f.seek(0, 2), self.LARGE + 2)
407         self.assertEqual(f.seek(0, 2), self.LARGE + 1)
408         self.assertEqual(f.seek(-1, 2), self.LARGE)
433             self.assertRaises(exc, fp.seek, 1, self.SEEK_CUR)
434             self.assertRaises(exc, fp.seek, -1, self.SEEK_END)
528                     obj.seek(0)
531                     self.assertRaises(OSError, obj.seek, 0)
747             file.seek(0)
1080         self.assertRaises(ValueError, bufio.seek, 0, -1)
1081         self.assertRaises(ValueError, bufio.seek, 0, 9)
1222         self.assertRaises(self.UnsupportedOperation, bufio.seek, 0)
1500         self.assertRaises(self.UnsupportedOperation, bufio.seek, 0)
1502         self.assertRaises(self.UnsupportedOperation, bufio.seek, 0)
1508         self.assertRaises(OSError, bufio.seek, 0)
1710             bufio.seek(pos + 1, 0)
1711             bufio.seek(pos - 1, 0)
1712             bufio.seek(pos, 0)
1715             pos = bufio.seek(0, 1)
1716             bufio.seek(+1, 1)
1717             bufio.seek(-1, 1)
1718             bufio.seek(pos, 0)
1756         bufio.seek(0, 0)
1758         bufio.seek(6, 0)
1881         self.assertRaises(OSError, bufio.seek, 0)
2210         rw.seek(0, 0)
2214         rw.seek(0, 0)
2217         rw.seek(-4, 2)
2219         rw.seek(2, 1)
2225         self.assertRaises(TypeError, rw.seek, 0.0)
2238         raw.seek(0, 0)
2242         bufio.seek(0, 0)
2262             bufio.seek(len(b), 1)
2274         bufio.seek(0, 0)
2288             bufio.seek(-1, 1)
2290             bufio.seek(pos, 0)
2295             bufio.seek(-1, 1)
2301             bufio.seek(-1, 1)
2307             bufio.seek(-1, 1)
2336             bufio.seek(pos1)
2341             bufio.seek(pos1)
2859             txt.seek(0)
2944                 self.assertEqual(f.seek(0), 0)
2946                 f.seek(0)
2952                 self.assertEqual(f.seek(0), 0)
2953                 self.assertEqual(f.seek(0, 2), cookie)
2955                 self.assertEqual(f.seek(cookie), cookie)
2962         f.seek(0)
2973         f.seek(0)
2990         f.seek(0)
2996         f.seek(0)
3053                     f.seek(cookie)
3088         f.seek(p0)
3098         f.seek(p0)
3120             f.seek(0)
3122             f.seek(0)
3146         txt.seek(0)
3148         txt.seek(0)
3234         txt.seek(0)
3235         txt.seek(pos)
3267                 f.seek(pos)
3269                 f.seek(0)
3281                 f.seek(0)
3282                 f.seek(0, self.SEEK_END)
3379         self.assertRaises(self.UnsupportedOperation, txt.seek, 0)
3631         raw.seek = None
3659         txt.seek(0)
4036             self.assertRaises(ValueError, f.seek, 0)