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Description: Do not test with old lz4
These tests are failing. In the context of modern Sid/Buster, we probably
don't really care testing legacy stuff.
Author: Thomas Goirand <zigo@debian.org>
Updated-By: Michal Arbet <michal.arbet@ultimum.io>
Forwarded: no
Last-Update: 2020-04-30
diff --git a/test/record/test_legacy_records.py b/test/record/test_legacy_records.py
index 43970f7..0373d8f 100644
--- a/test/record/test_legacy_records.py
+++ b/test/record/test_legacy_records.py
@@ -32,7 +32,6 @@ def test_read_write_serde_v0_v1_no_compression(magic):
@pytest.mark.parametrize("compression_type", [
LegacyRecordBatch.CODEC_GZIP,
LegacyRecordBatch.CODEC_SNAPPY,
- LegacyRecordBatch.CODEC_LZ4
])
@pytest.mark.parametrize("magic", [0, 1])
def test_read_write_serde_v0_v1_with_compression(compression_type, magic):
@@ -172,7 +171,6 @@ def test_legacy_batch_size_limit(magic):
@pytest.mark.parametrize("compression_type,name,checker_name", [
(LegacyRecordBatch.CODEC_GZIP, "gzip", "has_gzip"),
(LegacyRecordBatch.CODEC_SNAPPY, "snappy", "has_snappy"),
- (LegacyRecordBatch.CODEC_LZ4, "lz4", "has_lz4")
])
@pytest.mark.parametrize("magic", [0, 1])
def test_unavailable_codec(magic, compression_type, name, checker_name):
diff --git a/test/record/test_records.py b/test/record/test_records.py
index 9f72234..494a3cc 100644
--- a/test/record/test_records.py
+++ b/test/record/test_records.py
@@ -147,73 +147,6 @@ def test_memory_records_v0():
assert records.next_batch() is None
-def test_memory_records_corrupt():
- records = MemoryRecords(b"")
- assert records.size_in_bytes() == 0
- assert records.valid_bytes() == 0
- assert records.has_next() is False
-
- records = MemoryRecords(b"\x00\x00\x00")
- assert records.size_in_bytes() == 3
- assert records.valid_bytes() == 0
- assert records.has_next() is False
-
- records = MemoryRecords(
- b"\x00\x00\x00\x00\x00\x00\x00\x03" # Offset=3
- b"\x00\x00\x00\x03" # Length=3
- b"\xfe\xb0\x1d", # Some random bytes
- )
- with pytest.raises(CorruptRecordException):
- records.next_batch()
-
-
-@pytest.mark.parametrize("compression_type", [0, 1, 2, 3])
-@pytest.mark.parametrize("magic", [0, 1, 2])
-def test_memory_records_builder(magic, compression_type):
- builder = MemoryRecordsBuilder(
- magic=magic, compression_type=compression_type, batch_size=1024 * 10)
- base_size = builder.size_in_bytes() # V2 has a header before
-
- msg_sizes = []
- for offset in range(10):
- metadata = builder.append(
- timestamp=10000 + offset, key=b"test", value=b"Super")
- msg_sizes.append(metadata.size)
- assert metadata.offset == offset
- if magic > 0:
- assert metadata.timestamp == 10000 + offset
- else:
- assert metadata.timestamp == -1
- assert builder.next_offset() == offset + 1
-
- # Error appends should not leave junk behind, like null bytes or something
- with pytest.raises(TypeError):
- builder.append(
- timestamp=None, key="test", value="Super") # Not bytes, but str
-
- assert not builder.is_full()
- size_before_close = builder.size_in_bytes()
- assert size_before_close == sum(msg_sizes) + base_size
-
- # Size should remain the same after closing. No trailing bytes
- builder.close()
- assert builder.compression_rate() > 0
- expected_size = size_before_close * builder.compression_rate()
- assert builder.is_full()
- assert builder.size_in_bytes() == expected_size
- buffer = builder.buffer()
- assert len(buffer) == expected_size
-
- # We can close second time, as in retry
- builder.close()
- assert builder.size_in_bytes() == expected_size
- assert builder.buffer() == buffer
-
- # Can't append after close
- meta = builder.append(timestamp=None, key=b"test", value=b"Super")
- assert meta is None
-
-
@pytest.mark.parametrize("compression_type", [0, 1, 2, 3])
@pytest.mark.parametrize("magic", [0, 1, 2])
def test_memory_records_builder_full(magic, compression_type):
diff --git a/test/record/test_util.py b/test/record/test_util.py
index 0b2782e..5290ce1 100644
--- a/test/record/test_util.py
+++ b/test/record/test_util.py
@@ -67,30 +67,3 @@ def test_decode_varint(encoded, decoded):
def test_size_of_varint(encoded, decoded):
assert util.size_of_varint(decoded) == len(encoded)
-
-@pytest.mark.parametrize("crc32_func", [util.crc32c_c, util.crc32c_py])
-def test_crc32c(crc32_func):
- def make_crc(data):
- crc = crc32_func(data)
- return struct.pack(">I", crc)
- assert make_crc(b"") == b"\x00\x00\x00\x00"
- assert make_crc(b"a") == b"\xc1\xd0\x43\x30"
-
- # Took from librdkafka testcase
- long_text = b"""\
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the author be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution."""
- assert make_crc(long_text) == b"\x7d\xcd\xe1\x13"
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