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test(ha-term-safety): cross-member walcompare divergence tool (task 5.3)

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Diffs member WALs by (lsn -> term, pcrc) over the committed prefix, exits non-zero
on any committed-prefix divergence with the diverging LSN + per-member entry
identities. Reuses the canonical waldump decoder via a new per-entry visitor seam
(no second WAL parser). Detects same-LSN/diff-term and same-LSN/diff-content
divergences (the bug-851 class) that an LSN-range check would mask.
This commit is contained in:
Rongsong Shen 2026-06-22 13:05:23 +00:00
parent d39500ba48
commit a166ecb45b
9 changed files with 842 additions and 5 deletions
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2
src/controller/testsuite/controller_test.c
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@ -65,6 +65,7 @@ extern void test_ha_heartbeat_committed(void);
extern void test_ha_vote_floor_heartbeat(void);
extern void test_term_safety_adapter(void);
extern void test_waldump(void);
extern void test_walcompare(void);
void setUp(void) { return; }
@ -199,6 +200,7 @@ int main(int argc, char* argv[])
TEST(test_ha_vote_floor_heartbeat);
TEST(test_term_safety_adapter);
TEST(test_waldump);
TEST(test_walcompare);
return UNITY_END();
}