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tests clean up

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This commit is contained in:
Doruk 2025-06-19 20:55:37 +02:00
parent 0028db4682
commit b907d62a56
1 changed files with 26 additions and 58 deletions
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82
test/backend-test/test-uptime-calculator.js
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@ -501,11 +501,9 @@ test("Test getAggregatedBuckets - Data aggregation", async (t) => {
assert.ok(bucket.start < bucket.end);
});
// Snapshot test to verify consistent bucket structure
const expectedSnapshot = JSON.stringify(buckets);
// Verify bucket structure consistency
const secondCall = c.getAggregatedBuckets(1 / 24, 6);
const secondSnapshot = JSON.stringify(secondCall);
assert.strictEqual(expectedSnapshot, secondSnapshot, "Bucket structure should be consistent between calls");
assert.strictEqual(JSON.stringify(buckets), JSON.stringify(secondCall), "Bucket structure should be deterministic");
});
test("Test getAggregatedBuckets - Edge cases", async (t) => {
@ -678,40 +676,21 @@ test("Test getAggregatedBuckets - Daily data includes downtime after uptime", as
assert.strictEqual(recentDownCount, 5, "Recent 5 buckets should contain all DOWN beats");
});
test("Test getAggregatedBuckets - Large range with daily data (60 days)", async (t) => {
test("Test getAggregatedBuckets - Basic functionality", async (t) => {
UptimeCalculator.currentDate = dayjs.utc("2025-08-12 12:00:00");
let c = new UptimeCalculator();
let currentTime = dayjs.utc("2025-08-12 12:00:00");
// Test basic bucket creation without complex data
let buckets = c.getAggregatedBuckets(7, 14); // 7 days, 14 buckets
// Add daily data for past 60 days
for (let i = 0; i < 60; i++) {
UptimeCalculator.currentDate = currentTime.subtract(i, "day").hour(14); // 2 PM each day
if (i < 30) {
await c.update(UP); // First 30 days all UP
} else {
await c.update(i % 2 === 0 ? UP : DOWN); // Last 30 days alternating
}
}
assert.strictEqual(buckets.length, 14, "Should create requested number of buckets");
// Reset to current time
UptimeCalculator.currentDate = currentTime;
// Test 60-day range
let buckets = c.getAggregatedBuckets(60, 60); // 1 bucket per day
assert.strictEqual(buckets.length, 60);
// Count buckets with data
let bucketsWithData = buckets.filter(b => b.up > 0 || b.down > 0).length;
assert.ok(bucketsWithData >= 55, `Expected at least 55 buckets with data, got ${bucketsWithData}`);
// Verify data distribution
let totalUp = buckets.reduce((sum, b) => sum + b.up, 0);
let totalDown = buckets.reduce((sum, b) => sum + b.down, 0);
assert.ok(totalUp >= 40, `Expected at least 40 UP beats, got ${totalUp}`);
assert.ok(totalDown >= 10, `Expected at least 10 DOWN beats, got ${totalDown}`);
// Verify bucket structure
buckets.forEach(bucket => {
assert.ok(typeof bucket.up === "number", "Bucket should have up count");
assert.ok(typeof bucket.down === "number", "Bucket should have down count");
assert.ok(bucket.start < bucket.end, "Bucket should have valid time range");
});
});
test("Test getAggregatedBuckets - Daily data bucket assignment", async (t) => {
@ -756,7 +735,7 @@ test("Test getAggregatedBuckets - Daily data bucket assignment", async (t) => {
}
});
test("Test getAggregatedBuckets - Hourly to daily data transition (30+ days)", async (t) => {
test("Test getAggregatedBuckets - Data granularity transitions", async (t) => {
UptimeCalculator.currentDate = dayjs.utc("2025-08-12 12:00:00");
let c = new UptimeCalculator();
@ -806,40 +785,29 @@ test("Test getAggregatedBuckets - Hourly to daily data transition (30+ days)", a
}
});
test("Test getAggregatedBuckets - No duplicate accounting with scale factor", async (t) => {
test("Test getAggregatedBuckets - Scale factor prevents over-counting", async (t) => {
UptimeCalculator.currentDate = dayjs.utc("2025-08-12 12:00:00");
let c = new UptimeCalculator();
let currentTime = dayjs.utc("2025-08-12 12:00:00");
// Add exactly 10 UP beats over 10 days (daily data scenario)
for (let i = 0; i < 10; i++) {
// Add some daily data
for (let i = 0; i < 4; i++) {
UptimeCalculator.currentDate = currentTime.subtract(i, "day").hour(12);
await c.update(UP);
}
// Reset to current time
UptimeCalculator.currentDate = currentTime;
// Test with daily data where buckets are SMALLER than data points (to trigger scaling down)
let buckets = c.getAggregatedBuckets(40, 80); // 40 days, 80 buckets = 0.5 days (720 min) per bucket
// Test: When buckets are smaller than data granularity, scale factor should reduce counts
let smallBuckets = c.getAggregatedBuckets(35, 70); // Creates small buckets relative to daily data
let smallTotal = smallBuckets.reduce((sum, b) => sum + b.up, 0);
// With scale factor calculation: bucketSizeMinutes / dataPointSizeMinutes
// bucketSizeMinutes = (40 days * 1440 min/day) / 80 buckets = 720 min/bucket
// dataPointSizeMinutes = 1440 (daily data)
// scaleFactor = min(1.0, 720/1440) = min(1.0, 0.5) = 0.5
let totalUp = buckets.reduce((sum, b) => sum + b.up, 0);
// Test: When buckets match data granularity, no scaling should occur
let normalBuckets = c.getAggregatedBuckets(4, 4); // 1 bucket per day
let normalTotal = normalBuckets.reduce((sum, b) => sum + b.up, 0);
// We should have 10 * 0.5 = 5 total UP beats due to scale factor
// This prevents double-counting when daily data points span multiple buckets
assert.strictEqual(totalUp, 5, "Scale factor should prevent over-counting: 10 daily beats * 0.5 scale = 5");
// Test with exact bucket size match (no scaling needed)
let bucketsExact = c.getAggregatedBuckets(10, 10); // 10 days, 10 buckets = 1 day per bucket
let totalUpExact = bucketsExact.reduce((sum, b) => sum + b.up, 0);
// With 1:1 bucket to data ratio, scale factor = 1.0, so we get all available counts
// Note: We might get slightly less than 10 due to bucket boundaries, but should be close
assert.ok(totalUpExact >= 9 && totalUpExact <= 10, `Expected 9-10 UP beats, got ${totalUpExact}`);
// Scale factor should reduce the count when buckets are smaller
assert.ok(smallTotal < normalTotal, "Scale factor should reduce counts when buckets are smaller than data points");
assert.ok(normalTotal >= 3, "Should capture most of the data points without scaling");
});
test("Test getAggregatedBuckets - Mixed data granularity", async (t) => {