filecoin-pin/dist/test/mocks/synapse-mocks.js

IPFS Pinning Service API implementation that pins to Filecoin's PDP service

import { EventEmitter } from 'node:events';
// Mock provider info for testing
export const mockProviderInfo = {
    owner: '0x78bF4d833fC2ba1Abd42Bc772edbC788EC76A28F',
    pdpUrl: 'http://localhost:8888/pdp',
    pieceRetrievalUrl: 'http://localhost:8888/retrieve',
    registeredAt: 1234567890,
    approvedAt: 1234567891
};
// Mock storage service that simulates successful uploads
export class MockStorageService extends EventEmitter {
    proofSetId = 'proof-set-123';
    storageProvider = mockProviderInfo.owner;
    async upload(_data, callbacks) {
        // Simulate upload delay
        await new Promise(resolve => setTimeout(resolve, 100));
        // Generate a mock CommP based on data size
        const commp = `baga6ea4seaq${Math.random().toString(36).substring(2, 15)}`;
        const rootId = Math.floor(Math.random() * 1000);
        // Call callbacks if provided
        if (callbacks?.onUploadComplete != null) {
            callbacks.onUploadComplete(commp);
        }
        if (callbacks?.onRootAdded != null) {
            callbacks.onRootAdded();
        }
        return { commp, rootId, size: 1024 };
    }
}
// Mock Synapse instance
export class MockSynapse extends EventEmitter {
    _storage = null;
    getNetwork() {
        return { chainId: 314159n, name: 'calibration' };
    }
    async createStorage(options) {
        // Simulate provider selection
        if (options?.callbacks?.onProviderSelected != null) {
            options.callbacks.onProviderSelected(mockProviderInfo);
        }
        // Simulate proof set resolution
        if (options?.callbacks?.onProofSetResolved != null) {
            options.callbacks.onProofSetResolved({
                proofSetId: 'proof-set-123',
                isExisting: false,
                provider: mockProviderInfo
            });
        }
        this._storage = new MockStorageService();
        return this._storage;
    }
}
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