russell@unturf.com
0f9405d169
MOAD-0001 (CWE-407): - cake_wallet-0001: exchange_view_model token injection List.any() O(T*L), 275x - cake_wallet-0002: currency_pairs_utils/pairs_utils List.contains() O(ALL*N), 139x - cake_wallet-0003: monero/wownero _usedAddresses List.contains() O(S*U), 275x MOAD-0004 (CWE-312): - cake_wallet-0004: zcash_taddress_rotation prints wallet seeds to verbose log MOAD-0002: NOTED (SettingsStore 2228 lines, DI 1765 lines, global currentWallet) MOAD-0003: CLEAN (no Zone.current / zone-scoped wallet identity) MOAD-0005: CLEAN (Dart single-threaded, no concurrent cache races) 8/8 unit tests PASS
78 lines
2.3 KiB
Dart
78 lines
2.3 KiB
Dart
/// Unit test for cake_wallet-0002: currency_pairs_utils / pairs_utils
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/// List.contains() O(ALL * N) for filtering notSupported currencies.
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int opsDefect = 0;
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int opsFix = 0;
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class FakeCurrency {
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final int raw;
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FakeCurrency(this.raw);
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@override
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bool operator ==(Object other) => other is FakeCurrency && other.raw == raw;
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@override
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int get hashCode => raw.hashCode;
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}
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void main() {
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// CryptoCurrency.all has ~278 entries; notSupported varies by provider
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final allCurrencies = List.generate(278, (i) => FakeCurrency(i));
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// DFX has ~270 not-supported (only 7 supported)
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final notSupported = List.generate(270, (i) => FakeCurrency(i + 8));
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// --- Defect: List.contains per element ---
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opsDefect = 0;
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final resultDefect = allCurrencies.where((crypto) {
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for (final ns in notSupported) {
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opsDefect++;
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if (ns == crypto) return false;
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}
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return true;
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}).toList();
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// --- Fix: Set.contains per element ---
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opsFix = 0;
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final notSupportedSet = notSupported.toSet();
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final resultFix = allCurrencies.where((crypto) {
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opsFix++;
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return !notSupportedSet.contains(crypto);
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}).toList();
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assert(resultDefect.length == resultFix.length,
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'FAIL: results differ (${resultDefect.length} vs ${resultFix.length})');
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final ratio = opsDefect / opsFix;
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print('ALL=278 notSupported=270: defect=$opsDefect fix=$opsFix ratio=${ratio.toStringAsFixed(1)}x '
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'${ratio > 2 ? "PASS" : "FAIL"}');
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assert(ratio > 2, 'FAIL: expected speedup, got ${ratio}x');
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// Also test the supportedPairs pattern (Cartesian product)
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// With 278 all and 100 not-supported:
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final notSupported2 = List.generate(100, (i) => FakeCurrency(i));
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opsDefect = 0;
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opsFix = 0;
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// Defect
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final supported1 = allCurrencies.where((e) {
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for (final ns in notSupported2) {
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opsDefect++;
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if (ns == e) return false;
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}
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return true;
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}).toList();
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// Fix
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final ns2Set = notSupported2.toSet();
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final supported2 = allCurrencies.where((e) {
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opsFix++;
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return !ns2Set.contains(e);
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}).toList();
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assert(supported1.length == supported2.length);
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final ratio2 = opsDefect / opsFix;
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print('ALL=278 notSupported=100: defect=$opsDefect fix=$opsFix ratio=${ratio2.toStringAsFixed(1)}x '
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'${ratio2 > 2 ? "PASS" : "FAIL"}');
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assert(ratio2 > 2);
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print('cake_wallet-0002: ALL PASS');
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}
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