revi-archive/xz-archive
1
0
Fork 0
mirror of https://git.tukaani.org/xz.git synced 2024-04-04 12:36:23 +02:00
Code Activity

Tests: test_index_hash: Use the word "Record" instead of "entry".

Browse source
This commit is contained in:
Lasse Collin 2023-01-06 17:35:50 +02:00
parent b93f7c5cbb
commit d1f24c3587
1 changed files with 51 additions and 51 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

102
tests/test_index_hash.c
View file

@ -176,115 +176,115 @@ test_lzma_index_hash_decode(void)
500 500
}; };
// Add two entries to a index hash // Add two Records to a index_hash
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2);
const lzma_vli size_two_entries = lzma_index_hash_size(index_hash); const lzma_vli size_two_records = lzma_index_hash_size(index_hash);
assert_uint(size_two_entries, >, 0); assert_uint(size_two_records, >, 0);
uint8_t *index_two_entries = tuktest_malloc(size_two_entries); uint8_t *index_two_records = tuktest_malloc(size_two_records);
generate_index(index_two_entries, unpadded_sizes, uncomp_sizes, 2, generate_index(index_two_records, unpadded_sizes, uncomp_sizes, 2,
size_two_entries); size_two_records);
// First test for basic buffer size error // First test for basic buffer size error
in_pos = size_two_entries + 1; in_pos = size_two_records + 1;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_two_entries, &in_pos, index_two_records, &in_pos,
size_two_entries), LZMA_BUF_ERROR); size_two_records), LZMA_BUF_ERROR);
// Next test for invalid Index Indicator // Next test for invalid Index Indicator
in_pos = 0; in_pos = 0;
index_two_entries[0] ^= 1; index_two_records[0] ^= 1;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_two_entries, &in_pos, index_two_records, &in_pos,
size_two_entries), LZMA_DATA_ERROR); size_two_records), LZMA_DATA_ERROR);
index_two_entries[0] ^= 1; index_two_records[0] ^= 1;
// Next verify the index_hash as expected // Next verify the index_hash as expected
in_pos = 0; in_pos = 0;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_two_entries, &in_pos, index_two_records, &in_pos,
size_two_entries), LZMA_STREAM_END); size_two_records), LZMA_STREAM_END);
// Next test a three entry index hash // Next test an index_hash with three Records
index_hash = lzma_index_hash_init(index_hash, NULL); index_hash = lzma_index_hash_init(index_hash, NULL);
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 3); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 3);
const lzma_vli size_three_entries = lzma_index_hash_size( const lzma_vli size_three_records = lzma_index_hash_size(
index_hash); index_hash);
assert_uint(size_three_entries, >, 0); assert_uint(size_three_records, >, 0);
uint8_t *index_three_entries = tuktest_malloc(size_three_entries); uint8_t *index_three_records = tuktest_malloc(size_three_records);
generate_index(index_three_entries, unpadded_sizes, uncomp_sizes, generate_index(index_three_records, unpadded_sizes, uncomp_sizes,
3, size_three_entries); 3, size_three_records);
in_pos = 0; in_pos = 0;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_three_entries, &in_pos, index_three_records, &in_pos,
size_three_entries), LZMA_STREAM_END); size_three_records), LZMA_STREAM_END);
// Next test a five entry index hash // Next test an index_hash with five Records
index_hash = lzma_index_hash_init(index_hash, NULL); index_hash = lzma_index_hash_init(index_hash, NULL);
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 5); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 5);
const lzma_vli size_five_entries = lzma_index_hash_size( const lzma_vli size_five_records = lzma_index_hash_size(
index_hash); index_hash);
assert_uint(size_five_entries, >, 0); assert_uint(size_five_records, >, 0);
uint8_t *index_five_entries = tuktest_malloc(size_five_entries); uint8_t *index_five_records = tuktest_malloc(size_five_records);
generate_index(index_five_entries, unpadded_sizes, uncomp_sizes, 5, generate_index(index_five_records, unpadded_sizes, uncomp_sizes, 5,
size_five_entries); size_five_records);
// Instead of testing all input at once, give input // Instead of testing all input at once, give input
// one byte at a time // one byte at a time
in_pos = 0; in_pos = 0;
for (lzma_vli i = 0; i < size_five_entries - 1; ++i) { for (lzma_vli i = 0; i < size_five_records - 1; ++i) {
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_five_entries, &in_pos, in_pos + 1), index_five_records, &in_pos, in_pos + 1),
LZMA_OK); LZMA_OK);
} }
// Last byte should return LZMA_STREAM_END // Last byte should return LZMA_STREAM_END
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_five_entries, &in_pos, index_five_records, &in_pos,
in_pos + 1), LZMA_STREAM_END); in_pos + 1), LZMA_STREAM_END);
// Next test if the index hash is given an incorrect unpadded // Next test if the index_hash is given an incorrect Unpadded
// size. Should detect and report LZMA_DATA_ERROR // Size. Should detect and report LZMA_DATA_ERROR
index_hash = lzma_index_hash_init(index_hash, NULL); index_hash = lzma_index_hash_init(index_hash, NULL);
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 5); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 5);
// The sixth entry will have invalid unpadded size // The sixth Record will have an invalid Unpadded Size
assert_lzma_ret(lzma_index_hash_append(index_hash, assert_lzma_ret(lzma_index_hash_append(index_hash,
unpadded_sizes[5] + 1, unpadded_sizes[5] + 1,
uncomp_sizes[5]), LZMA_OK); uncomp_sizes[5]), LZMA_OK);
const lzma_vli size_six_entries = lzma_index_hash_size( const lzma_vli size_six_records = lzma_index_hash_size(
index_hash); index_hash);
assert_uint(size_six_entries, >, 0); assert_uint(size_six_records, >, 0);
uint8_t *index_six_entries = tuktest_malloc(size_six_entries); uint8_t *index_six_records = tuktest_malloc(size_six_records);
generate_index(index_six_entries, unpadded_sizes, uncomp_sizes, 6, generate_index(index_six_records, unpadded_sizes, uncomp_sizes, 6,
size_six_entries); size_six_records);
in_pos = 0; in_pos = 0;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_six_entries, &in_pos, index_six_records, &in_pos,
size_six_entries), LZMA_DATA_ERROR); size_six_records), LZMA_DATA_ERROR);
// Next test if the Index is corrupt (invalid CRC32). // Next test if the Index is corrupt (invalid CRC32).
// Should detect and report LZMA_DATA_ERROR // Should detect and report LZMA_DATA_ERROR
index_hash = lzma_index_hash_init(index_hash, NULL); index_hash = lzma_index_hash_init(index_hash, NULL);
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2);
index_two_entries[size_two_entries - 1] ^= 1; index_two_records[size_two_records - 1] ^= 1;
in_pos = 0; in_pos = 0;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_two_entries, &in_pos, index_two_records, &in_pos,
size_two_entries), LZMA_DATA_ERROR); size_two_records), LZMA_DATA_ERROR);
// Next test with index and index_hash struct not matching // Next test with Index and index_hash struct not matching
// an entry // a Record
index_hash = lzma_index_hash_init(index_hash, NULL); index_hash = lzma_index_hash_init(index_hash, NULL);
fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2); fill_index_hash(index_hash, unpadded_sizes, uncomp_sizes, 2);
// Recalculate Index with invalid Unpadded Size // Recalculate Index with invalid Unpadded Size
@ -293,13 +293,13 @@ test_lzma_index_hash_decode(void)
unpadded_sizes[1] + 1 unpadded_sizes[1] + 1
}; };
generate_index(index_two_entries, unpadded_sizes_invalid, generate_index(index_two_records, unpadded_sizes_invalid,
uncomp_sizes, 2, size_two_entries); uncomp_sizes, 2, size_two_records);
in_pos = 0; in_pos = 0;
assert_lzma_ret(lzma_index_hash_decode(index_hash, assert_lzma_ret(lzma_index_hash_decode(index_hash,
index_two_entries, &in_pos, index_two_records, &in_pos,
size_two_entries), LZMA_DATA_ERROR); size_two_records), LZMA_DATA_ERROR);
lzma_index_hash_end(index_hash, NULL); lzma_index_hash_end(index_hash, NULL);
#endif #endif