Tests: Add a few test files.

This commit is contained in:
Jia Tan 2024-02-23 23:09:59 +08:00
parent 39f4a1a86a
commit cf44e4b7f5
6 changed files with 19 additions and 0 deletions

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@ -41,6 +41,8 @@
good-0catpad-empty.xz has two zero-Block Streams concatenated with
four-byte Stream Padding between the Streams.
good-2cat.xz has two Streams with one Block each.
good-1-check-none.xz has one Stream with one Block with two
uncompressed LZMA2 chunks and no integrity check.
@ -292,6 +294,11 @@
Uncompressed Size bytes of output will have been produced but
the LZMA2 decoder doesn't indicate end of stream.
bad-3-corrupt_lzma2.xz has three Streams in it. The first and third
streams are valid xz Streams. The middle Stream has a correct Stream
Header, Block Header, Index and Stream Footer. Only the LZMA2 data
is corrupt. This file should decompress if --single-stream is used.
3. Descriptions of Individual .lzma Files
@ -308,6 +315,14 @@
will give an error at the end of the file after producing the
correct uncompressed output.
good-small_compressed.lzma was created with a small dictionary (2^16).
It contains the string "Hello World" repeated 100,000 times. This tests
match decoding and wrapping the dictionary.
good-large_compressed.lzma was created with a mix of repeated
characters and random data to test a data stream containing many
matches and many literals.
3.2. Bad Files
@ -329,6 +344,10 @@
bad-too_small_size-without_eopm-3.lzma is like -1 above but instead
of a literal the problem occurs in the middle of a match.
bad-dict_size.lzma has a valid dictionary size according to the .lzma
File Format, but will be rejected by XZ Utils because it is not 2^n or
2^n + 2^(n-1).
4. Descriptions of Individual .lz (lzip) Files

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tests/files/good-2cat.xz Normal file

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