Miyata Jumpei created SUREFIRE-1103:
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Summary: The total amount of threads are not used with test
classes nested by Enclosed.class.
Key: SUREFIRE-1103
URL: https://jira.codehaus.org/browse/SUREFIRE-1103
Project: Maven Surefire
Issue Type: Bug
Components: Junit 4.7+ (parallel) support
Affects Versions: 2.17, 2.16
Environment: JDK 7 on Linux
JUnit 4.11
Reporter: Miyata Jumpei
It seems that the total amount of threads are not used with test classes nested
by Enclosed.class.
For example, I created a project with the following setting.
{code}
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.17</version>
<configuration>
<parallel>classes</parallel>
<threadCount>4</threadCount>
<perCoreThreadCount>false</perCoreThreadCount>
</configuration>
</plugin>
{code}
And, create 4 test classes like the following.
{code}
@RunWith(Enclosed.class)
public class Test {
public static class InnerTest {
@Test
public void test1() throws InterruptedException {
Thread.sleep(1000l);
}
}
}
{code}
It takes 4 seconds to execute the 4 tests.
I hope 1 second.
It seems that the outer tests are not parallelly-processed until all inner
tests are processed.
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