mirror of https://github.com/python/cpython.git
patch up leaking fds
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d8fc2e1aeb
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@ -555,6 +555,7 @@ def test_closefd_attr(self):
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def test_garbage_collection(self):
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def test_garbage_collection(self):
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# FileIO objects are collected, and collecting them flushes
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# FileIO objects are collected, and collecting them flushes
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# all data to disk.
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# all data to disk.
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with support.check_warnings(('', ResourceWarning)):
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f = self.FileIO(support.TESTFN, "wb")
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f = self.FileIO(support.TESTFN, "wb")
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f.write(b"abcxxx")
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f.write(b"abcxxx")
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f.f = f
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f.f = f
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@ -1984,10 +1985,9 @@ def test_seeking(self):
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u_suffix = "\u8888\n"
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u_suffix = "\u8888\n"
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suffix = bytes(u_suffix.encode("utf-8"))
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suffix = bytes(u_suffix.encode("utf-8"))
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line = prefix + suffix
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line = prefix + suffix
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f = self.open(support.TESTFN, "wb")
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with self.open(support.TESTFN, "wb") as f:
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f.write(line*2)
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f.write(line*2)
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f.close()
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with self.open(support.TESTFN, "r", encoding="utf-8") as f:
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f = self.open(support.TESTFN, "r", encoding="utf-8")
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s = f.read(prefix_size)
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s = f.read(prefix_size)
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self.assertEquals(s, str(prefix, "ascii"))
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self.assertEquals(s, str(prefix, "ascii"))
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self.assertEquals(f.tell(), prefix_size)
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self.assertEquals(f.tell(), prefix_size)
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@ -1996,10 +1996,9 @@ def test_seeking(self):
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def test_seeking_too(self):
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def test_seeking_too(self):
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# Regression test for a specific bug
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# Regression test for a specific bug
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data = b'\xe0\xbf\xbf\n'
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data = b'\xe0\xbf\xbf\n'
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f = self.open(support.TESTFN, "wb")
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with self.open(support.TESTFN, "wb") as f:
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f.write(data)
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f.write(data)
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f.close()
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with self.open(support.TESTFN, "r", encoding="utf-8") as f:
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f = self.open(support.TESTFN, "r", encoding="utf-8")
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f._CHUNK_SIZE # Just test that it exists
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f._CHUNK_SIZE # Just test that it exists
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f._CHUNK_SIZE = 2
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f._CHUNK_SIZE = 2
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f.readline()
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f.readline()
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