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Fix ConditionalOnJavaTests with Java 9 

See gh-7226
This commit is contained in:
Stephane Nicoll 2017-09-28 11:40:01 +02:00
parent 1403ff1b00
commit 6bf33774fe
1 changed files with 6 additions and 2 deletions
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8
spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnJavaTests.java
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@ -29,6 +29,8 @@ import org.junit.Test;
import org.springframework.boot.autoconfigure.condition.ConditionalOnJava.Range;
import org.springframework.boot.system.JavaVersion;
import org.springframework.boot.test.Assume;
import org.springframework.boot.test.context.HideClassesClassLoader;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@ -50,6 +52,7 @@ public class ConditionalOnJavaTests {
@Test
public void doesNotMatchIfBetterVersionIsRequired() {
Assume.javaVersion(JavaVersion.EIGHT);
this.contextRunner.withUserConfiguration(Java9Required.class)
.run((context) -> assertThat(context).doesNotHaveBean(String.class));
}
@ -94,18 +97,19 @@ public class ConditionalOnJavaTests {
@Test
public void java8IsDetected() throws Exception {
Assume.javaVersion(JavaVersion.EIGHT);
assertThat(getJavaVersion()).isEqualTo("1.8");
}
@Test
public void java8IsTheFallback() throws Exception {
Assume.javaVersion(JavaVersion.EIGHT);
assertThat(getJavaVersion(Function.class, Files.class, ServiceLoader.class))
.isEqualTo("1.8");
}
private String getJavaVersion(Class<?>... hiddenClasses) throws Exception {
URL[] urls = ((URLClassLoader) getClass().getClassLoader()).getURLs();
URLClassLoader classLoader = new ClassHidingClassLoader(urls, hiddenClasses);
HideClassesClassLoader classLoader = new HideClassesClassLoader(hiddenClasses);
Class<?> javaVersionClass = classLoader
.loadClass(JavaVersion.class.getName());
Method getJavaVersionMethod = ReflectionUtils.findMethod(javaVersionClass,