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pack-bitmap: add load corrupt bitmap test

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t5310 lacks a test to ensure git works correctly when commit bitmap
data is corrupted. So this patch add test helper in pack-bitmap.c to
list each commit bitmap position in bitmap file and `load corrupt bitmap`
test case in t/t5310 to corrupt a commit bitmap before loading it.

Signed-off-by: Lidong Yan <502024330056@smail.nju.edu.cn>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Lidong Yan
2025-07-01 05:32:09 +00:00
committed by Junio C Hamano
parent 73bf771b95
commit bfd5522e98
4 changed files with 96 additions and 5 deletions
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8
t/helper/test-bitmap.c
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@@ -10,6 +10,11 @@ static int bitmap_list_commits(void)
return test_bitmap_commits(the_repository);
}
static int bitmap_list_commits_with_offset(void)
{
return test_bitmap_commits_with_offset(the_repository);
}
static int bitmap_dump_hashes(void)
{
return test_bitmap_hashes(the_repository);
@@ -36,6 +41,8 @@ int cmd__bitmap(int argc, const char **argv)
if (argc == 2 && !strcmp(argv[1], "list-commits"))
return bitmap_list_commits();
if (argc == 2 && !strcmp(argv[1], "list-commits-with-offset"))
return bitmap_list_commits_with_offset();
if (argc == 2 && !strcmp(argv[1], "dump-hashes"))
return bitmap_dump_hashes();
if (argc == 2 && !strcmp(argv[1], "dump-pseudo-merges"))
@@ -46,6 +53,7 @@ int cmd__bitmap(int argc, const char **argv)
return bitmap_dump_pseudo_merge_objects(atoi(argv[2]));
usage("\ttest-tool bitmap list-commits\n"
"\ttest-tool bitmap list-commits-with-offset\n"
"\ttest-tool bitmap dump-hashes\n"
"\ttest-tool bitmap dump-pseudo-merges\n"
"\ttest-tool bitmap dump-pseudo-merge-commits <n>\n"