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Fix tests

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junderw 2022-08-20 09:35:47 +09:00
parent a00eb2736b
commit 1bc2c18167
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4 changed files with 66 additions and 61 deletions
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7
backend/jest.config.ts
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@ -7,11 +7,14 @@ const config: Config.InitialOptions = {
automock: false,
collectCoverage: true,
collectCoverageFrom: ["./src/**/**.ts"],
coverageProvider: "v8",
coverageProvider: "babel",
coverageThreshold: {
global: {
lines: 1
}
}
},
setupFiles: [
"./testSetup.ts",
],
}
export default config;

60
backend/src/__tests__/api/difficulty-adjustment.test.ts Normal file
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@ -0,0 +1,60 @@
import { calcDifficultyAdjustment, DifficultyAdjustment } from '../../api/difficulty-adjustment';
test('should calculate Difficulty Adjustments properly', () => {
const dt = (dtString) => {
return Math.floor(new Date(dtString).getTime() / 1000);
};
const vectors = [
[ // Vector 1
[ // Inputs
dt('2022-08-18T11:07:00.000Z'), // Last DA time (in seconds)
dt('2022-08-19T14:03:53.000Z'), // Current time (now) (in seconds)
750134, // Current block height
0.6280047707459726, // Previous retarget % (Passed through)
'mainnet', // Network (if testnet, next value is non-zero)
0, // If not testnet, not used
],
{ // Expected Result
progressPercent: 9.027777777777777,
difficultyChange: 12.562233927411782,
estimatedRetargetDate: 1661895424692,
remainingBlocks: 1834,
remainingTime: 977591692,
previousRetarget: 0.6280047707459726,
nextRetargetHeight: 751968,
timeAvg: 533038,
timeOffset: 0,
},
],
[ // Vector 2 (testnet)
[ // Inputs
dt('2022-08-18T11:07:00.000Z'), // Last DA time (in seconds)
dt('2022-08-19T14:03:53.000Z'), // Current time (now) (in seconds)
750134, // Current block height
0.6280047707459726, // Previous retarget % (Passed through)
'testnet', // Network
dt('2022-08-19T13:52:46.000Z'), // Latest block timestamp in seconds
],
{ // Expected Result is same other than timeOffset
progressPercent: 9.027777777777777,
difficultyChange: 12.562233927411782,
estimatedRetargetDate: 1661895424692,
remainingBlocks: 1834,
remainingTime: 977591692,
previousRetarget: 0.6280047707459726,
nextRetargetHeight: 751968,
timeAvg: 533038,
timeOffset: -667000, // 11 min 7 seconds since last block (testnet only)
// If we add time avg to abs(timeOffset) it makes exactly 1200000 ms, or 20 minutes
},
],
] as [[number, number, number, number, string, number], DifficultyAdjustment][];
for (const vector of vectors) {
const result = calcDifficultyAdjustment(...vector[0]);
// previousRetarget is passed through untouched
expect(result.previousRetarget).toStrictEqual(vector[0][3]);
expect(result).toStrictEqual(vector[1]);
}
});

59
backend/src/__tests__/config.test.ts
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@ -136,63 +136,4 @@ describe('Mempool Backend Config', () => {
expect(config.EXTERNAL_DATA_SERVER).toStrictEqual(fixture.EXTERNAL_DATA_SERVER);
});
});
test('should calculate Difficulty Adjustments properly', () => {
jest.isolateModules(() => {
const { calcDifficultyAdjustment } = jest.requireActual('../api/difficulty-adjustment');
const dt = dtString => Math.floor(new Date(dtString).getTime() / 1000);
const vectors = [
[ // Vector 1
[ // Inputs
dt('2022-08-18T11:07:00.000Z'), // Last DA time (in seconds)
dt('2022-08-19T14:03:53.000Z'), // Current time (now) (in seconds)
750134, // Current block height
0.6280047707459726, // Previous retarget % (Passed through)
'mainnet', // Network (if testnet, next value is non-zero)
0, // If not testnet, not used
],
{ // Expected Result
progressPercent: 9.027777777777777,
difficultyChange: 12.562233927411782,
estimatedRetargetDate: 1661895424692,
remainingBlocks: 1834,
remainingTime: 977591692,
previousRetarget: 0.6280047707459726,
nextRetargetHeight: 751968,
timeAvg: 533038,
timeOffset: 0,
},
],
[ // Vector 2 (testnet)
[ // Inputs
dt('2022-08-18T11:07:00.000Z'), // Last DA time (in seconds)
dt('2022-08-19T14:03:53.000Z'), // Current time (now) (in seconds)
750134, // Current block height
0.6280047707459726, // Previous retarget % (Passed through)
'testnet', // Network
dt('2022-08-19T13:52:46.000Z'), // Latest block timestamp in seconds
],
{ // Expected Result is same other than timeOffset
progressPercent: 9.027777777777777,
difficultyChange: 12.562233927411782,
estimatedRetargetDate: 1661895424692,
remainingBlocks: 1834,
remainingTime: 977591692,
previousRetarget: 0.6280047707459726,
nextRetargetHeight: 751968,
timeAvg: 533038,
timeOffset: -667000, // 11 min 7 seconds since last block (testnet only)
// If we add time avg to abs(timeOffset) it makes exactly 1200000 ms, or 20 minutes
},
],
] as [[number, number, number, number, string, number], any][];
for (const vector of vectors) {
const result = calcDifficultyAdjustment(...vector[0]);
// previousRetarget is passed through untouched
expect(result.previousRetarget).toStrictEqual(vector[0][3]);
expect(result).toStrictEqual(vector[1]);
}
});
});
});

1
backend/testSetup.ts Normal file
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@ -0,0 +1 @@
jest.mock('./mempool-config.json', () => ({}), { virtual: true });