|
| 1 | +import Nimble |
| 2 | +@testable import Sentry |
| 3 | +import XCTest |
| 4 | + |
| 5 | +final class LocalMetricsAggregatorTests: XCTestCase { |
| 6 | + |
| 7 | + func testAddOneCounterMetric() throws { |
| 8 | + let sut = LocalMetricsAggregator() |
| 9 | + |
| 10 | + sut.add(type: .counter, key: "key", value: 1.0, unit: MeasurementUnitDuration.second, tags: [:]) |
| 11 | + |
| 12 | + let serialized = sut.serialize() |
| 13 | + expect(serialized.count) == 1 |
| 14 | + let bucket = try XCTUnwrap(serialized["c:key@second"]) |
| 15 | + |
| 16 | + expect(bucket.count) == 1 |
| 17 | + let metric = try XCTUnwrap(bucket.first) |
| 18 | + |
| 19 | + expect(metric["tags"]) == nil |
| 20 | + expect(metric["min"] as? Double) == 1.0 |
| 21 | + expect(metric["max"] as? Double) == 1.0 |
| 22 | + expect(metric["count"] as? Int) == 1 |
| 23 | + expect(metric["sum"] as? Double) == 1.0 |
| 24 | + } |
| 25 | + |
| 26 | + func testAddTwoSameDistributionMetrics() throws { |
| 27 | + let sut = LocalMetricsAggregator() |
| 28 | + |
| 29 | + sut.add(type: .distribution, key: "key", value: 1.0, unit: MeasurementUnitDuration.second, tags: [:]) |
| 30 | + sut.add(type: .distribution, key: "key", value: 1.1, unit: MeasurementUnitDuration.second, tags: [:]) |
| 31 | + |
| 32 | + let serialized = sut.serialize() |
| 33 | + expect(serialized.count) == 1 |
| 34 | + let bucket = try XCTUnwrap(serialized["d:key@second"]) |
| 35 | + |
| 36 | + expect(bucket.count) == 1 |
| 37 | + let metric = try XCTUnwrap(bucket.first) |
| 38 | + |
| 39 | + expect(metric["tags"]) == nil |
| 40 | + expect(metric["min"] as? Double) == 1.0 |
| 41 | + expect(metric["max"] as? Double) == 1.1 |
| 42 | + expect(metric["count"] as? Int) == 2 |
| 43 | + expect(metric["sum"] as? Double) == 2.1 |
| 44 | + } |
| 45 | + |
| 46 | + func testAddTwoGaugeMetrics_WithDifferentTags() throws { |
| 47 | + let sut = LocalMetricsAggregator() |
| 48 | + |
| 49 | + sut.add(type: .gauge, key: "key", value: 1.0, unit: MeasurementUnitDuration.second, tags: ["some0": "tag0"]) |
| 50 | + sut.add(type: .gauge, key: "key", value: 10.0, unit: MeasurementUnitDuration.second, tags: ["some1": "tag1"]) |
| 51 | + |
| 52 | + let serialized = sut.serialize() |
| 53 | + expect(serialized.count) == 1 |
| 54 | + let bucket = try XCTUnwrap(serialized["g:key@second"]) |
| 55 | + |
| 56 | + expect(bucket.count) == 2 |
| 57 | + let metric0 = try XCTUnwrap(bucket.first { $0.contains { $0.value as? [String: String] == ["some0": "tag0"] } }) |
| 58 | + |
| 59 | + expect(metric0["min"] as? Double) == 1.0 |
| 60 | + expect(metric0["max"] as? Double) == 1.0 |
| 61 | + expect(metric0["count"] as? Int) == 1 |
| 62 | + expect(metric0["sum"] as? Double) == 1.0 |
| 63 | + |
| 64 | + let metric1 = try XCTUnwrap(bucket.first { $0.contains { $0.value as? [String: String] == ["some1": "tag1"] } }) |
| 65 | + |
| 66 | + expect(metric1["min"] as? Double) == 10.0 |
| 67 | + expect(metric1["max"] as? Double) == 10.0 |
| 68 | + expect(metric1["count"] as? Int) == 1 |
| 69 | + expect(metric1["sum"] as? Double) == 10.0 |
| 70 | + } |
| 71 | + |
| 72 | + func testAddTwoDifferentMetrics() throws { |
| 73 | + let sut = LocalMetricsAggregator() |
| 74 | + |
| 75 | + sut.add(type: .gauge, key: "key", value: 1.0, unit: MeasurementUnitDuration.day, tags: ["some0": "tag0"]) |
| 76 | + sut.add(type: .gauge, key: "key", value: 10.0, unit: MeasurementUnitDuration.second, tags: ["some1": "tag1"]) |
| 77 | + sut.add(type: .gauge, key: "key", value: -10.0, unit: MeasurementUnitDuration.second, tags: ["some1": "tag1"]) |
| 78 | + |
| 79 | + let serialized = sut.serialize() |
| 80 | + expect(serialized.count) == 2 |
| 81 | + let dayBucket = try XCTUnwrap(serialized["g:key@day"]) |
| 82 | + |
| 83 | + expect(dayBucket.count) == 1 |
| 84 | + let dayMetric = try XCTUnwrap(dayBucket.first) |
| 85 | + expect(dayMetric["min"] as? Double) == 1.0 |
| 86 | + expect(dayMetric["max"] as? Double) == 1.0 |
| 87 | + expect(dayMetric["count"] as? Int) == 1 |
| 88 | + expect(dayMetric["sum"] as? Double) == 1.0 |
| 89 | + |
| 90 | + let secondBucket = try XCTUnwrap(serialized["g:key@second"]) |
| 91 | + expect(secondBucket.count) == 1 |
| 92 | + let secondMetric = try XCTUnwrap(secondBucket.first) |
| 93 | + expect(secondMetric["min"] as? Double) == -10.0 |
| 94 | + expect(secondMetric["max"] as? Double) == 10.0 |
| 95 | + expect(secondMetric["count"] as? Int) == 2 |
| 96 | + expect(secondMetric["sum"] as? Double) == 0.0 |
| 97 | + } |
| 98 | + |
| 99 | + func testWriteMultipleMetricsInParallel_DoesNotCrash() throws { |
| 100 | + let sut = LocalMetricsAggregator() |
| 101 | + |
| 102 | + testConcurrentModifications(asyncWorkItems: 10, writeLoopCount: 100, writeWork: { i in |
| 103 | + sut.add(type: .counter, key: "key\(i)", value: 1.1, unit: .none, tags: ["some": "tag"]) |
| 104 | + sut.add(type: .gauge, key: "key\(i)", value: 1.1, unit: .none, tags: ["some": "tag"]) |
| 105 | + sut.add(type: .distribution, key: "key\(i)", value: 1.1, unit: .none, tags: ["some": "tag"]) |
| 106 | + sut.add(type: .set, key: "key\(i)", value: 1.1, unit: .none, tags: ["some": "tag"]) |
| 107 | + }, readWork: { |
| 108 | + expect(sut.serialize()) != nil |
| 109 | + }) |
| 110 | + } |
| 111 | +} |
0 commit comments