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Report os_signposts on Darwin, split warmup reporting
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| // Copyright 2022 Google LLC | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| import XCTest | ||
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| @testable import Benchmark | ||
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| final class ProgressReporterTests: XCTestCase { | ||
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| fileprivate var dummySuite: BenchmarkSuite { | ||
| BenchmarkSuite(name: "SomeSuite") { suite in | ||
| suite.benchmark("SomeBenchmark") { /* No-op */ } | ||
| suite.benchmark("AnotherBenchmark") { /* No-op */ } | ||
| } | ||
| } | ||
|
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| open class DummyProgressReporterBase: ProgressReporter { | ||
| var didReportWillBegin = false | ||
| var didReportWarmingUp = false | ||
| var didReportFinishedWarmup = false | ||
| var didReportRunning = false | ||
| var didReportFinishedRunning = false | ||
| var benchmarksFinished = 0 | ||
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| init() {} | ||
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| private func resetCallbackFlags() { | ||
| didReportWillBegin = false | ||
| didReportWarmingUp = false | ||
| didReportFinishedWarmup = false | ||
| didReportRunning = false | ||
| didReportFinishedRunning = false | ||
| } | ||
|
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| open func reportWillBeginBenchmark(_ benchmark: AnyBenchmark, suite: BenchmarkSuite) { | ||
| resetCallbackFlags() | ||
| didReportWillBegin = true | ||
| } | ||
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| open func reportFinishedBenchmark(nanosTaken: UInt64) { | ||
| resetCallbackFlags() | ||
| benchmarksFinished += 1 | ||
| } | ||
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| open func reportWarmingUp() { | ||
| didReportWarmingUp = true | ||
| } | ||
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| open func reportFinishedWarmup(nanosTaken: UInt64) { | ||
| didReportFinishedWarmup = true | ||
| } | ||
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| open func reportRunning() { | ||
| didReportRunning = true | ||
| } | ||
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| open func reportFinishedRunning(nanosTaken: UInt64) { | ||
| didReportFinishedRunning = true | ||
| } | ||
| } | ||
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| func testProgressReportNoWarmup() throws { | ||
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| class Reporter: DummyProgressReporterBase { | ||
| var remainingBenchmarks = ["SomeBenchmark", "AnotherBenchmark"] | ||
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| override func reportWillBeginBenchmark( | ||
| _ benchmark: AnyBenchmark, suite: BenchmarkSuite | ||
| ) { | ||
| super.reportWillBeginBenchmark(benchmark, suite: suite) | ||
| XCTAssertEqual(benchmark.name, remainingBenchmarks.removeFirst()) | ||
| XCTAssertEqual(suite.name, "SomeSuite") | ||
| } | ||
| override func reportFinishedBenchmark(nanosTaken: UInt64) { | ||
| XCTAssertTrue(didReportWillBegin) | ||
| XCTAssertFalse(didReportWarmingUp) | ||
| XCTAssertFalse(didReportFinishedWarmup) | ||
| XCTAssertTrue(didReportRunning) | ||
| XCTAssertTrue(didReportFinishedRunning) | ||
| super.reportFinishedBenchmark(nanosTaken: nanosTaken) | ||
| } | ||
| } | ||
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| let reporter = Reporter() | ||
| var runner = BenchmarkRunner(suites: [dummySuite], settings: [Iterations(5)]) | ||
| runner.progress = reporter | ||
| try runner.run() | ||
| XCTAssertEqual(reporter.remainingBenchmarks, []) | ||
| XCTAssertEqual(reporter.benchmarksFinished, 2) | ||
| } | ||
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| func testProgressReportWithWarmup() throws { | ||
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| class Reporter: DummyProgressReporterBase { | ||
| var remainingBenchmarks = ["SomeBenchmark", "AnotherBenchmark"] | ||
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| override func reportWillBeginBenchmark( | ||
| _ benchmark: AnyBenchmark, suite: BenchmarkSuite | ||
| ) { | ||
| super.reportWillBeginBenchmark(benchmark, suite: suite) | ||
| XCTAssertEqual(benchmark.name, remainingBenchmarks.removeFirst()) | ||
| XCTAssertEqual(suite.name, "SomeSuite") | ||
| } | ||
| override func reportFinishedBenchmark(nanosTaken: UInt64) { | ||
| XCTAssertTrue(didReportWillBegin) | ||
| XCTAssertTrue(didReportWarmingUp) | ||
| XCTAssertTrue(didReportFinishedWarmup) | ||
| XCTAssertTrue(didReportRunning) | ||
| XCTAssertTrue(didReportFinishedRunning) | ||
| super.reportFinishedBenchmark(nanosTaken: nanosTaken) | ||
| } | ||
| } | ||
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| let reporter = Reporter() | ||
| var runner = BenchmarkRunner( | ||
| suites: [dummySuite], settings: [WarmupIterations(42), Iterations(5)] | ||
| ) | ||
| runner.progress = reporter | ||
| try runner.run() | ||
| XCTAssertEqual(reporter.remainingBenchmarks, []) | ||
| XCTAssertEqual(reporter.benchmarksFinished, 2) | ||
| } | ||
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| static var allTests = [ | ||
| ("testProgressReportNoWarmup", testProgressReportNoWarmup), | ||
| ("testProgressReportWithWarmup", testProgressReportWithWarmup), | ||
| ] | ||
| } |
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