Paul Duffin | e236301 | 2015-11-30 16:20:41 +0000 | [diff] [blame^] | 1 | package com.google.caliper.runner; |
| 2 | |
| 3 | import static org.junit.Assert.assertFalse; |
| 4 | import static org.junit.Assert.assertTrue; |
| 5 | |
| 6 | import com.google.caliper.Benchmark; |
| 7 | import com.google.caliper.api.Macrobenchmark; |
| 8 | |
| 9 | import org.junit.Test; |
| 10 | import org.junit.runner.RunWith; |
| 11 | import org.junit.runners.JUnit4; |
| 12 | |
| 13 | import java.util.Arrays; |
| 14 | import java.util.Collections; |
| 15 | |
| 16 | /** |
| 17 | * Tests {@link BenchmarkClassChecker}. |
| 18 | */ |
| 19 | |
| 20 | @RunWith(JUnit4.class) |
| 21 | public class BenchmarkClassCheckerTest { |
| 22 | |
| 23 | private BenchmarkClassChecker benchmarkClassChecker = |
| 24 | BenchmarkClassChecker.create(Collections.<String>emptyList()); |
| 25 | |
| 26 | @Test |
| 27 | public void testNoBenchmarkMethods() { |
| 28 | assertFalse(benchmarkClassChecker.isBenchmark(Object.class)); |
| 29 | } |
| 30 | |
| 31 | @Test |
| 32 | public void testBenchmarkAnnotatedMethod() { |
| 33 | assertTrue(benchmarkClassChecker.isBenchmark(BenchmarkAnnotatedMethod.class)); |
| 34 | } |
| 35 | |
| 36 | public static class BenchmarkAnnotatedMethod { |
| 37 | @Benchmark void benchmarkMethod() {} |
| 38 | } |
| 39 | |
| 40 | @Test |
| 41 | public void testMacroBenchmarkAnnotatedMethod() { |
| 42 | assertTrue(benchmarkClassChecker.isBenchmark(MacroBenchmarkAnnotatedMethod.class)); |
| 43 | } |
| 44 | |
| 45 | @Test |
| 46 | public void testMacroBenchmarkAnnotatedMethod_NoSuitableInstrument() { |
| 47 | benchmarkClassChecker = BenchmarkClassChecker.create(Arrays.asList("-i", "allocation")); |
| 48 | assertFalse(benchmarkClassChecker.isBenchmark(MacroBenchmarkAnnotatedMethod.class)); |
| 49 | } |
| 50 | |
| 51 | public static class MacroBenchmarkAnnotatedMethod { |
| 52 | @Macrobenchmark void macrobenchmarkMethod() {} |
| 53 | } |
| 54 | |
| 55 | @Test |
| 56 | public void testTimeMethod() { |
| 57 | assertTrue(benchmarkClassChecker.isBenchmark(TimeMethod.class)); |
| 58 | } |
| 59 | |
| 60 | public static class TimeMethod { |
| 61 | public void timeMethod() {} |
| 62 | } |
| 63 | } |