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test-compression: allow the file to compress to be specified

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I'm seeing strange decompression errors with lz4, which
might be content-dependent. Extend test-compression to allow
testing specific content.

(Edit: PEBKAC: lzcat and lz4cat are not the same beast.
Nevertheless, the test might still be useful in the future.)
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2016-10-31 13:16:44 -04:00
parent b17649ee5e
commit 3e2161153c
1 changed files with 5 additions and 2 deletions
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7
src/journal/test-compress.c
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@ -247,6 +247,9 @@ int main(int argc, char *argv[]) {
"text\0foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF"
"foofoofoofoo AAAA aaaaaaaaa ghost busters barbarbar FFF";
/* The file to test compression on can be specified as the first argument */
const char *srcfile = argc > 1 ? argv[1] : argv[0];
char data[512] = "random\0";
char huge[4096*1024];
@ -275,7 +278,7 @@ int main(int argc, char *argv[]) {
huge, sizeof(huge), true);
test_compress_stream(OBJECT_COMPRESSED_XZ, "xzcat",
compress_stream_xz, decompress_stream_xz, argv[0]);
compress_stream_xz, decompress_stream_xz, srcfile);
#else
log_info("/* XZ test skipped */");
#endif
@ -297,7 +300,7 @@ int main(int argc, char *argv[]) {
huge, sizeof(huge), true);
test_compress_stream(OBJECT_COMPRESSED_LZ4, "lz4cat",
compress_stream_lz4, decompress_stream_lz4, argv[0]);
compress_stream_lz4, decompress_stream_lz4, srcfile);
test_lz4_decompress_partial();
#else