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set up local test env with local shardeum network
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,105 +1,105 @@ | ||
| import { server } from '../../api'; | ||
| import { Client } from 'pg'; | ||
|
|
||
| describe('eth_blockNumber', () => { | ||
| let client: Client; | ||
|
|
||
| beforeAll(async () => { | ||
| // Initialize the JSON RPC Server | ||
| await server.start(); | ||
|
|
||
| // Connect to the local PostgreSQL database | ||
| client = new Client({ | ||
| user: 'your_db_user', | ||
| host: 'localhost', | ||
| database: 'your_db_name', | ||
| password: 'your_db_password', | ||
| port: 5432, | ||
| }); | ||
| await client.connect(); | ||
|
|
||
| // Ensure the database is populated with some initial data | ||
| await client.query(` | ||
| INSERT INTO blocks (number, hash, parent_hash, timestamp) | ||
| VALUES | ||
| (1, '0x1234abcd', '0x00000000', 1622548800), | ||
| (2, '0x5678efgh', '0x1234abcd', 1622548805), | ||
| (3, '0x9abcijkl', '0x5678efgh', 1622548810) | ||
| ON CONFLICT DO NOTHING | ||
| `); | ||
| }); | ||
|
|
||
| afterAll(async () => { | ||
| await client.end(); | ||
| await server.stop(); | ||
| }); | ||
|
|
||
| test('should return the latest block number', async () => { | ||
| const response = await server.handleRequest({ | ||
| jsonrpc: '2.0', | ||
| method: 'eth_blockNumber', | ||
| params: [], | ||
| id: 1, | ||
| }); | ||
|
|
||
| expect(response.result).toBeDefined(); | ||
| expect(typeof response.result).toBe('string'); | ||
| expect(response.result).toMatch(/^0x[0-9a-fA-F]+$/); | ||
|
|
||
| // Verify that the block number is the latest one in the database | ||
| const latestBlock = await client.query('SELECT MAX(number) as number FROM blocks'); | ||
| const latestBlockNumber = latestBlock.rows[0].number; | ||
|
|
||
| // Convert the result to a hexadecimal string | ||
| const expectedBlockNumberHex = '0x' + latestBlockNumber.toString(16); | ||
|
|
||
| // Assert that the returned block number matches the latest block number in the database | ||
| expect(response.result).toBe(expectedBlockNumberHex); | ||
| }); | ||
|
|
||
| test('should handle no blocks gracefully', async () => { | ||
| // Clear the blocks table | ||
| await client.query('DELETE FROM blocks'); | ||
|
|
||
| const response = await server.handleRequest({ | ||
| jsonrpc: '2.0', | ||
| method: 'eth_blockNumber', | ||
| params: [], | ||
| id: 2, | ||
| }); | ||
|
|
||
| expect(response.result).toBeDefined(); | ||
| expect(response.result).toBe('0x0'); | ||
| }); | ||
|
|
||
| test('should handle non-sequential blocks', async () => { | ||
| // Insert a non-sequential block number | ||
| await client.query(` | ||
| INSERT INTO blocks (number, hash, parent_hash, timestamp) | ||
| VALUES | ||
| (5, '0xlmnopqr', '0x9abcijkl', 1622548815) | ||
| ON CONFLICT DO NOTHING | ||
| `); | ||
|
|
||
| const response = await server.handleRequest({ | ||
| jsonrpc: '2.0', | ||
| method: 'eth_blockNumber', | ||
| params: [], | ||
| id: 3, | ||
| }); | ||
|
|
||
| expect(response.result).toBeDefined(); | ||
| expect(typeof response.result).toBe('string'); | ||
| expect(response.result).toMatch(/^0x[0-9a-fA-F]+$/); | ||
|
|
||
| // Verify that the block number is the latest one in the database | ||
| const latestBlock = await client.query('SELECT MAX(number) as number FROM blocks'); | ||
| const latestBlockNumber = latestBlock.rows[0].number; | ||
|
|
||
| // Convert the result to a hexadecimal string | ||
| const expectedBlockNumberHex = '0x' + latestBlockNumber.toString(16); | ||
|
|
||
| // Assert that the returned block number matches the latest block number in the database | ||
| expect(response.result).toBe(expectedBlockNumberHex); | ||
| }); | ||
| }); | ||
| // import { server } from '../../api'; | ||
| // import { Client } from 'pg'; | ||
|
|
||
| // describe('eth_blockNumber', () => { | ||
| // let client: Client; | ||
|
|
||
| // beforeAll(async () => { | ||
| // // Initialize the JSON RPC Server | ||
| // await server.start(); | ||
|
|
||
| // // Connect to the local PostgreSQL database | ||
| // client = new Client({ | ||
| // user: 'your_db_user', | ||
| // host: 'localhost', | ||
| // database: 'your_db_name', | ||
| // password: 'your_db_password', | ||
| // port: 5432, | ||
| // }); | ||
| // await client.connect(); | ||
|
|
||
| // // Ensure the database is populated with some initial data | ||
| // await client.query(` | ||
| // INSERT INTO blocks (number, hash, parent_hash, timestamp) | ||
| // VALUES | ||
| // (1, '0x1234abcd', '0x00000000', 1622548800), | ||
| // (2, '0x5678efgh', '0x1234abcd', 1622548805), | ||
| // (3, '0x9abcijkl', '0x5678efgh', 1622548810) | ||
| // ON CONFLICT DO NOTHING | ||
| // `); | ||
| // }); | ||
|
|
||
| // afterAll(async () => { | ||
| // await client.end(); | ||
| // await server.stop(); | ||
| // }); | ||
|
|
||
| // test('should return the latest block number', async () => { | ||
| // const response = await server.handleRequest({ | ||
| // jsonrpc: '2.0', | ||
| // method: 'eth_blockNumber', | ||
| // params: [], | ||
| // id: 1, | ||
| // }); | ||
|
|
||
| // expect(response.result).toBeDefined(); | ||
| // expect(typeof response.result).toBe('string'); | ||
| // expect(response.result).toMatch(/^0x[0-9a-fA-F]+$/); | ||
|
|
||
| // // Verify that the block number is the latest one in the database | ||
| // const latestBlock = await client.query('SELECT MAX(number) as number FROM blocks'); | ||
| // const latestBlockNumber = latestBlock.rows[0].number; | ||
|
|
||
| // // Convert the result to a hexadecimal string | ||
| // const expectedBlockNumberHex = '0x' + latestBlockNumber.toString(16); | ||
|
|
||
| // // Assert that the returned block number matches the latest block number in the database | ||
| // expect(response.result).toBe(expectedBlockNumberHex); | ||
| // }); | ||
|
|
||
| // test('should handle no blocks gracefully', async () => { | ||
| // // Clear the blocks table | ||
| // await client.query('DELETE FROM blocks'); | ||
|
|
||
| // const response = await server.handleRequest({ | ||
| // jsonrpc: '2.0', | ||
| // method: 'eth_blockNumber', | ||
| // params: [], | ||
| // id: 2, | ||
| // }); | ||
|
|
||
| // expect(response.result).toBeDefined(); | ||
| // expect(response.result).toBe('0x0'); | ||
| // }); | ||
|
|
||
| // test('should handle non-sequential blocks', async () => { | ||
| // // Insert a non-sequential block number | ||
| // await client.query(` | ||
| // INSERT INTO blocks (number, hash, parent_hash, timestamp) | ||
| // VALUES | ||
| // (5, '0xlmnopqr', '0x9abcijkl', 1622548815) | ||
| // ON CONFLICT DO NOTHING | ||
| // `); | ||
|
|
||
| // const response = await server.handleRequest({ | ||
| // jsonrpc: '2.0', | ||
| // method: 'eth_blockNumber', | ||
| // params: [], | ||
| // id: 3, | ||
| // }); | ||
|
|
||
| // expect(response.result).toBeDefined(); | ||
| // expect(typeof response.result).toBe('string'); | ||
| // expect(response.result).toMatch(/^0x[0-9a-fA-F]+$/); | ||
|
|
||
| // // Verify that the block number is the latest one in the database | ||
| // const latestBlock = await client.query('SELECT MAX(number) as number FROM blocks'); | ||
| // const latestBlockNumber = latestBlock.rows[0].number; | ||
|
|
||
| // // Convert the result to a hexadecimal string | ||
| // const expectedBlockNumberHex = '0x' + latestBlockNumber.toString(16); | ||
|
|
||
| // // Assert that the returned block number matches the latest block number in the database | ||
| // expect(response.result).toBe(expectedBlockNumberHex); | ||
| // }); | ||
| // }); |
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