Author: Julian Berman <julian...@grayvines.com>
Branch: zlib-copying-redux
Changeset: r95856:bf5838a3edac
Date: 2019-02-06 11:00 +0100
http://bitbucket.org/pypy/pypy/changeset/bf5838a3edac/
Log: Add a test for copying flushed zlib compressobjs.
diff --git a/pypy/module/zlib/test/test_zlib.py
b/pypy/module/zlib/test/test_zlib.py
--- a/pypy/module/zlib/test/test_zlib.py
+++ b/pypy/module/zlib/test/test_zlib.py
@@ -307,7 +307,7 @@
assert (d1 + from_copy) == (d1 + from_decompressor)
- def test_unsuccessful_decompress_copy(self):
+ def test_cannot_copy_decompressor_with_stream_in_inconsistent_state(self):
decompressor = self.zlib.decompressobj()
self.intentionally_break_a_z_stream(zobj=decompressor)
raises(self.zlib.error, decompressor.copy)
@@ -341,7 +341,12 @@
assert (d1 + from_copy) == (d1 + from_compressor)
- def test_unsuccessful_compress_copy(self):
+ def test_cannot_copy_compressor_with_stream_in_inconsistent_state(self):
compressor = self.zlib.compressobj()
self.intentionally_break_a_z_stream(zobj=compressor)
raises(self.zlib.error, compressor.copy)
+
+ def test_cannot_copy_compressor_with_flushed_stream(self):
+ compressor = self.zlib.compressobj()
+ compressor.flush()
+ raises(ValueError, compressor.copy)
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