update postgresql branch

2026-09-29 17:15:03 -07:00 · 2026-05-07 23:45:07 -04:00
parent cc0ca3979e
commit 327be48ade
23 changed files with 8817 additions and 8406 deletions
@@ -0,0 +1,107 @@
+import { StratumV1ClientStatistics } from './StratumV1ClientStatistics';
+
+describe('StratumV1ClientStatistics', () => {
+    const client = {
+        id: 'client-id',
+        address: 'tb1qumezefzdeqqwn5zfvgdrhxjzc5ylr39uhuxcz4',
+        clientName: 'bitaxe3',
+        sessionId: '57a6f098'
+    } as any;
+
+    let clientStatisticsService: {
+        insert: jest.Mock,
+        updateBulkAsync: jest.Mock
+    };
+    let statistics: StratumV1ClientStatistics;
+
+    beforeEach(() => {
+        jest.useFakeTimers();
+        jest.setSystemTime(new Date('2026-05-06T12:00:00Z'));
+        clientStatisticsService = {
+            insert: jest.fn().mockResolvedValue(undefined),
+            updateBulkAsync: jest.fn().mockResolvedValue(undefined)
+        };
+        statistics = new StratumV1ClientStatistics(clientStatisticsService as any);
+    });
+
+    afterEach(() => {
+        jest.useRealTimers();
+    });
+
+    it('should insert the first share bucket', async () => {
+        await statistics.addShares(client, 64);
+
+        expect(clientStatisticsService.insert).toHaveBeenCalledWith({
+            time: new Date('2026-05-06T12:00:00Z').getTime(),
+            clientId: client.id,
+            shares: 64,
+            acceptedCount: 1,
+            address: client.address,
+            clientName: client.clientName,
+            sessionId: client.sessionId
+        });
+    });
+
+    it('should update the current share bucket for additional shares', async () => {
+        await statistics.addShares(client, 64);
+        await statistics.addShares(client, 32);
+
+        expect(clientStatisticsService.updateBulkAsync).toHaveBeenCalledWith({
+            time: new Date('2026-05-06T12:00:00Z').getTime(),
+            clientId: client.id,
+            shares: 96,
+            acceptedCount: 2
+        });
+    });
+
+    it('should create a new share bucket when the time slot changes', async () => {
+        await statistics.addShares(client, 64);
+        jest.setSystemTime(new Date('2026-05-06T12:10:00Z'));
+
+        await statistics.addShares(client, 32);
+
+        expect(clientStatisticsService.updateBulkAsync).toHaveBeenCalledWith({
+            time: new Date('2026-05-06T12:00:00Z').getTime(),
+            clientId: client.id,
+            shares: 64,
+            acceptedCount: 1
+        });
+        expect(clientStatisticsService.insert).toHaveBeenLastCalledWith({
+            time: new Date('2026-05-06T12:10:00Z').getTime(),
+            clientId: client.id,
+            shares: 32,
+            acceptedCount: 1,
+            address: client.address,
+            clientName: client.clientName,
+            sessionId: client.sessionId
+        });
+    });
+
+    it('should not suggest a difficulty change before enough time or shares have passed', () => {
+        expect(statistics.getSuggestedDifficulty(64)).toBeNull();
+    });
+
+    it('should lower difficulty when a miner has not submitted shares for several minutes', () => {
+        jest.setSystemTime(new Date('2026-05-06T12:06:00Z'));
+
+        expect(statistics.getSuggestedDifficulty(64)).toBe(8);
+    });
+
+    it('should increase difficulty for rapid submissions', async () => {
+        for (let i = 0; i < 5; i++) {
+            jest.setSystemTime(new Date(Date.parse('2026-05-06T12:00:00Z') + (i * 1000)));
+            await statistics.addShares(client, 64);
+        }
+
+        expect(statistics.getSuggestedDifficulty(64)).toBe(2048);
+    });
+
+    it('should decrease difficulty for slow submissions', async () => {
+        for (let i = 0; i < 5; i++) {
+            jest.setSystemTime(new Date(Date.parse('2026-05-06T12:00:00Z') + (i * 150000)));
+            await statistics.addShares(client, 64);
+        }
+
+        expect(statistics.getSuggestedDifficulty(128)).toBe(16);
+    });
+});