78 lines
3.4 KiB
Swift
78 lines
3.4 KiB
Swift
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This source file is part of the Swift Metrics API open source project
|
|
//
|
|
// Copyright (c) 2018-2019 Apple Inc. and the Swift Metrics API project authors
|
|
// Licensed under Apache License v2.0
|
|
//
|
|
// See LICENSE.txt for license information
|
|
// See CONTRIBUTORS.txt for the list of Swift Metrics API project authors
|
|
//
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
@testable import Metrics
|
|
import XCTest
|
|
|
|
class MetricsExtensionsTests: XCTestCase {
|
|
func testTimerBlock() throws {
|
|
// bootstrap with our test metrics
|
|
let metrics = TestMetrics()
|
|
Metrics.bootstrap(metrics)
|
|
// run the test
|
|
let name = "timer-\(NSUUID().uuidString)"
|
|
let delay = 0.05
|
|
Metrics.global.timed(label: name) {
|
|
Thread.sleep(forTimeInterval: delay)
|
|
}
|
|
let timer = Metrics.global.makeTimer(label: name) as! TestTimer
|
|
XCTAssertEqual(1, timer.values.count, "expected number of entries to match")
|
|
XCTAssertGreaterThan(timer.values[0].1, Int64(delay * 1_000_000_000), "expected delay to match")
|
|
}
|
|
|
|
func testTimerWithTimeInterval() throws {
|
|
// bootstrap with our test metrics
|
|
let metrics = TestMetrics()
|
|
Metrics.bootstrap(metrics)
|
|
// run the test
|
|
let timer = Metrics.global.makeTimer(label: "test-timer") as! TestTimer
|
|
let timeInterval = TimeInterval(Double.random(in: 1 ... 500))
|
|
timer.record(timeInterval)
|
|
XCTAssertEqual(1, timer.values.count, "expected number of entries to match")
|
|
XCTAssertEqual(timer.values[0].1, Int64(timeInterval * 1_000_000_000), "expected value to match")
|
|
}
|
|
|
|
func testTimerWithDispatchTime() throws {
|
|
// bootstrap with our test metrics
|
|
let metrics = TestMetrics()
|
|
Metrics.bootstrap(metrics)
|
|
// run the test
|
|
let timer = Metrics.global.makeTimer(label: "test-timer") as! TestTimer
|
|
// nano
|
|
let nano = DispatchTimeInterval.nanoseconds(Int.random(in: 1 ... 500))
|
|
timer.record(nano)
|
|
XCTAssertEqual(timer.values.count, 1, "expected number of entries to match")
|
|
XCTAssertEqual(.nanoseconds(Int(timer.values[0].1)), nano, "expected value to match")
|
|
// micro
|
|
let micro = DispatchTimeInterval.microseconds(Int.random(in: 1 ... 500))
|
|
timer.record(micro)
|
|
XCTAssertEqual(timer.values.count, 2, "expected number of entries to match")
|
|
XCTAssertEqual(.nanoseconds(Int(timer.values[1].1)), micro, "expected value to match")
|
|
// milli
|
|
let milli = DispatchTimeInterval.milliseconds(Int.random(in: 1 ... 500))
|
|
timer.record(milli)
|
|
XCTAssertEqual(timer.values.count, 3, "expected number of entries to match")
|
|
XCTAssertEqual(.nanoseconds(Int(timer.values[2].1)), milli, "expected value to match")
|
|
// seconds
|
|
let sec = DispatchTimeInterval.seconds(Int.random(in: 1 ... 500))
|
|
timer.record(sec)
|
|
XCTAssertEqual(timer.values.count, 4, "expected number of entries to match")
|
|
XCTAssertEqual(.nanoseconds(Int(timer.values[3].1)), sec, "expected value to match")
|
|
// never
|
|
timer.record(DispatchTimeInterval.never)
|
|
XCTAssertEqual(timer.values.count, 5, "expected number of entries to match")
|
|
XCTAssertEqual(timer.values[4].1, 0, "expected value to match")
|
|
}
|
|
}
|