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Rewrite "performance" test to JMH benchmarks

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This commit rewrites the remaining "fastEnough" performance tests into
proper JMH benchmarks.

See gh-24830
This commit is contained in:
Brian Clozel
2020-09-25 13:41:10 +02:00
parent e02d3f32b4
commit 61d893257e
22 changed files with 752 additions and 1047 deletions
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81
spring-web/src/test/java/org/springframework/web/bind/ServletRequestUtilsTests.java
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@@ -18,13 +18,10 @@ package org.springframework.web.bind;
import org.junit.jupiter.api.Test;
import org.springframework.core.testfixture.EnabledForTestGroups;
import org.springframework.util.StopWatch;
import org.springframework.web.testfixture.servlet.MockHttpServletRequest;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.springframework.core.testfixture.TestGroup.PERFORMANCE;
/**
* @author Juergen Hoeller
@@ -270,82 +267,4 @@ class ServletRequestUtilsTests {
assertThat(ServletRequestUtils.getRequiredStringParameter(request, "paramEmpty")).isEmpty();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetIntParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getIntParameter(request, "nonExistingParam", 0);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetLongParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getLongParameter(request, "nonExistingParam", 0);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetFloatParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getFloatParameter(request, "nonExistingParam", 0f);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetDoubleParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getDoubleParameter(request, "nonExistingParam", 0d);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetBooleanParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getBooleanParameter(request, "nonExistingParam", false);
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
@Test
@EnabledForTestGroups(PERFORMANCE)
void testGetStringParameterWithDefaultValueHandlingIsFastEnough() {
StopWatch sw = new StopWatch();
sw.start();
for (int i = 0; i < 1000000; i++) {
ServletRequestUtils.getStringParameter(request, "nonExistingParam", "defaultValue");
}
sw.stop();
System.out.println(sw.getTotalTimeMillis());
assertThat(sw.getTotalTimeMillis() < 250).as("getStringParameter took too long: " + sw.getTotalTimeMillis()).isTrue();
}
}