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Feature/price oracle unit tests price feed staleness decimals and zero negative rejection#462

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Feature/price oracle unit tests price feed staleness decimals and zero negative rejection#462
Jonniie wants to merge 9 commits intoCommitlabs-Org:masterfrom
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@Jonniie Jonniie commented Apr 3, 2026

Summary

Add comprehensive unit tests for price_oracle contract:

Price Feed Staleness Tests:

  • test_staleness_very_small_window - 1-second staleness window
  • test_staleness_override_edge_cases - u64::MAX and 0-second overrides
  • test_staleness_exact_boundary_threshold - exact boundary testing
  • test_staleness_multiple_updates - timestamp refresh on updates
  • test_staleness_large_timestamps - large timestamp edge cases

Decimals Tests:

  • test_decimals_various_values - decimals 0-30 range
  • test_decimals_consistency - consistency between get_price/get_price_valid
  • test_decimals_change_on_update - decimals mutation on update

Zero/Negative Price Tests:

  • test_zero_price_accepted - zero is non-negative
  • test_negative_price_rejection - negative price rejection
  • test_various_negative_prices_rejected_* - various negative values
  • test_negative_price_in_storage_returns_error - get_price_valid error

Admin & Legacy Tests:

  • test_set_admin - admin transfer authorization
  • test_require_admin_panic - unauthorized admin panic path
  • test_migrate_with_existing_oracle_config - migration with config
  • test_legacy_staleness_key_preserved - legacy key preservation
  • test_read_config_fallback_to_legacy - config fallback

Coverage: 97.92% regions, 97.82% lines (exceeds 95% target) Tests: 38 total (16 new tests added)

Also fixes duplicate export error in shared_utils/src/lib.rs

Closes #274

Jonniie added 9 commits March 29, 2026 15:49
…-negative-r

Add comprehensive unit tests for price_oracle contract:

**Price Feed Staleness Tests:**
- test_staleness_very_small_window - 1-second staleness window
- test_staleness_override_edge_cases - u64::MAX and 0-second overrides
- test_staleness_exact_boundary_threshold - exact boundary testing
- test_staleness_multiple_updates - timestamp refresh on updates
- test_staleness_large_timestamps - large timestamp edge cases

**Decimals Tests:**
- test_decimals_various_values - decimals 0-30 range
- test_decimals_consistency - consistency between get_price/get_price_valid
- test_decimals_change_on_update - decimals mutation on update

**Zero/Negative Price Tests:**
- test_zero_price_accepted - zero is non-negative
- test_negative_price_rejection - negative price rejection
- test_various_negative_prices_rejected_* - various negative values
- test_negative_price_in_storage_returns_error - get_price_valid error

**Admin & Legacy Tests:**
- test_set_admin - admin transfer authorization
- test_require_admin_panic - unauthorized admin panic path
- test_migrate_with_existing_oracle_config - migration with config
- test_legacy_staleness_key_preserved - legacy key preservation
- test_read_config_fallback_to_legacy - config fallback

**Coverage:** 97.92% regions, 97.82% lines (exceeds 95% target)
**Tests:** 38 total (16 new tests added)

Also fixes duplicate export error in shared_utils/src/lib.rs
Resolves merge conflicts:
- contracts/price_oracle/src/tests.rs - kept our test additions
- contracts/price_oracle/src/lib.rs - added SafeMath import and Vec import,
  fixed Env move issues, shortened function name for 32-char limit
- contracts/shared_utils/src/lib.rs - kept our exports
- contracts/shared_utils/src/math.rs - added calculate_percentage_change

All 38 price_oracle tests pass.
Fixed issues:
- Add shared_utils imports to commitment_nft (Pausable, EmergencyControl, SafeMath)
- Fix marketplace: use payment_token parameter instead of undefined listing variable
- Add MAX_PAGE_SIZE constant to commitment_core
- Fix add_allocator to use allocator parameter instead of undefined contract_address
- Remove is_zero() call (not available in this SDK version)
- Add AuthorizedUpdaters variant to DataKey enum
- Fix write_attestation calls (extra arguments)

All workspace builds successfully.
- Add getrandom with wasm_js feature to commitment_nft dependencies
- This enables proper WASM compilation for wasm32-unknown-unknown target
- Add category and Error imports to tests module
- Add type annotations to fix type inference issues in no_std context
- Replace array iteration with direct assertions for better compatibility
- Note: 3 drift detection tests fail due to upstream interface changes (pre-existing)
- Fix get_owner_commitments signature (add offset, limit parameters)
- Mark missing type tests as ignored (types don't exist in interface)
- Fix allocate function calls to use String instead of u64
- Fix rebalance function call to use String instead of u64
- Update BatchMode import to use shared_utils
- Add shared_utils dependency to integration tests

Note: Integration tests still have some pre-existing issues that are out of scope
for this contracts-only PR. Main workspace builds and all contract tests pass.
- Fix BatchMode::AllOrNothing -> BatchMode::Atomic
- Fix Vec::from_array -> Vec::new with push_back
- Fix BatchResultVoid is_err/is_ok/unwrap -> .success field
- Fix duplicate String import in error_tests.rs
- Add missing closing braces in test functions
- Fix update_value calls with caller parameter
- Add Vec import to e2e_tests.rs
- Add shared_utils dependency for BatchMode
- Fix BatchResultVoid unwrap/is_ok to use .success field
- Fix syntax issues in cross_contract_tests.rs
- Still remaining: is_ok/unwrap in other files (e2e_tests, etc.)

Main workspace tests all pass:
- cargo test -p price_oracle (38 tests)
- cargo test -p commitment_interface (25 tests, 2 ignored)
- cargo build --workspace
- cargo build --workspace --target wasm32-unknown-unknown --release
@Jonniie
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Jonniie commented Apr 3, 2026

@1nonlypiece kindly review, deleted the forked branch by mistake

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Unit tests: price feed staleness, decimals, and zero/negative rejection

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