- Check out https://semaphore.appliedzkp.org/ and set up a starter project!
安装步骤很简单，按照官方文档quick-setup进行。
运行my-app中的测试合约：
jinjin@Mac-mini contracts % npm test
> [email protected] test
> hardhat run scripts/download-snark-artifacts.ts && hardhat test
Feedback
# joinGroup
✔ Should allow users to join the group (618ms)
# sendFeedback
✔ Should allow users to send feedback anonymously (2138ms)
2 passing (5s)生成Generate a test coverage report:
jinjin@Mac-mini contracts % npm run test:coverage
> [email protected] test:coverage
> hardhat coverage
Version
=======
> solidity-coverage: v0.7.22
Instrumenting for coverage...
=============================
> Feedback.sol
Compilation:
============
Generating typings for: 12 artifacts in dir: ./build/typechain for target: ethers-v5
Successfully generated 40 typings!
Compiled 14 Solidity files successfully
Network Info
============
> HardhatEVM: v2.14.0
> network: hardhat
Feedback
# joinGroup
✔ Should allow users to join the group (731ms)
# sendFeedback
✔ Should allow users to send feedback anonymously (2396ms)
2 passing (5s)
---------------|----------|----------|----------|----------|----------------|
File | % Stmts | % Branch | % Funcs | % Lines |Uncovered Lines |
---------------|----------|----------|----------|----------|----------------|
contracts/ | 100 | 100 | 100 | 100 | |
Feedback.sol | 100 | 100 | 100 | 100 | |
---------------|----------|----------|----------|----------|----------------|
All files | 100 | 100 | 100 | 100 | |
---------------|----------|----------|----------|----------|----------------|
> Istanbul reports written to ./coverage/ and ./coverage.jsona test gas report:
jinjin@Mac-mini contracts % npm run test:report-gas
> [email protected] test:report-gas
> REPORT_GAS=true hardhat test
Compiled 14 Solidity files successfully
Feedback
# joinGroup
✓ Should allow users to join the group
# sendFeedback
✓ Should allow users to send feedback anonymously
·-----------------------------|----------------------------|-------------|-----------------------------·
| Solc version: 0.8.4 · Optimizer enabled: false · Runs: 200 · Block limit: 30000000 gas │
······························|····························|·············|······························
| Methods │
·············|················|·············|··············|·············|···············|··············
| Contract · Method · Min · Max · Avg · # calls · usd (avg) │
·············|················|·············|··············|·············|···············|··············
| Feedback · joinGroup · 896154 · 1656004 · 1276079 · 4 · - │
·············|················|·············|··············|·············|···············|··············
| Feedback · sendFeedback · - · - · 396055 · 2 · - │
·············|················|·············|··············|·············|···············|··············
| Deployments · · % of limit · │
······························|·············|··············|·············|···············|··············
| Feedback · - · - · 1514107 · 5 % · - │
······························|·············|··············|·············|···············|··············
| IncrementalBinaryTree · - · - · 1667044 · 5.6 % · - │
······························|·············|··············|·············|···············|··············
| Pairing · - · - · 1204971 · 4 % · - │
······························|·············|··············|·············|···············|··············
| Semaphore · - · - · 1846388 · 6.2 % · - │
······························|·············|··············|·············|···············|··············
| SemaphoreVerifier · - · - · 7357877 · 24.5 % · - │
·-----------------------------|-------------|--------------|-------------|---------------|-------------·
2 passing (5s)