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Test/vault fuzz deposit deduct#218

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greatest0fallt1me merged 3 commits intoCalloraOrg:mainfrom
Vvictor-commits:test/vault-fuzz-deposit-deduct
Mar 31, 2026
Merged

Test/vault fuzz deposit deduct#218
greatest0fallt1me merged 3 commits intoCalloraOrg:mainfrom
Vvictor-commits:test/vault-fuzz-deposit-deduct

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@Vvictor-commits
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closes #114

Vvictor-commits and others added 3 commits March 30, 2026 11:03
- Add deterministic randomised sequence tests (fuzz module) covering
  batch_deduct, pause/unpause, and max_deduct enforcement
- Seed-based StdRng ensures reproducible CI runs
- After every step assert contract balance == local simulator and >= 0
- fuzz_deposit_and_deduct: mixed deposits and single deducts
- fuzz_batch_deduct_coverage: heavier batch_deduct weight
- fuzz_pause_interleaved: pause/unpause interleaved with operations
- fuzz_tight_max_deduct: max_deduct=1 boundary exhaustion
- fuzz_large_max_deduct: overflow safety near i128::MAX
- fuzz_batch_atomicity_on_overdraw: atomic rollback on overdraw
- fuzz_max_deduct_enforced_in_batch: per-item max_deduct enforcement
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drips-wave bot commented Mar 30, 2026

@Vvictor-commits Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

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@greatest0fallt1me greatest0fallt1me merged commit b4eeb63 into CalloraOrg:main Mar 31, 2026
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Vault: deterministic fuzz — alternating deposit and deduct

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