Fix test ClassLoader issue

core/test-extension/deployment/src/test/java/io/quarkus/extest/AdditionalLocationsTest.java

@@ -2,6 +2,9 @@
 
 import static org.hamcrest.core.Is.is;
 
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
 import javax.enterprise.context.ApplicationScoped;
 import javax.enterprise.event.Observes;
 import javax.inject.Inject;
@@ -14,6 +17,7 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.RegisterExtension;
 
+import io.quarkus.deployment.util.FileUtil;
 import io.quarkus.runtime.StartupEvent;
 import io.quarkus.test.QuarkusDevModeTest;
 import io.restassured.RestAssured;
@@ -24,11 +28,21 @@
 public class AdditionalLocationsTest {
     @RegisterExtension
     static final QuarkusDevModeTest TEST = new QuarkusDevModeTest()
-            .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
-                    .addClasses(DevBean.class)
-                    .addAsResource(new StringAsset("quarkus.config.locations=additional.properties\n"),
-                            "application.properties")
-                    .addAsResource(new StringAsset("additional.property=1234\n"), "additional.properties"));
+            .setArchiveProducer(() -> {
+                try {
+                    String props = new String(FileUtil.readFileContents(
+                            AdditionalLocationsTest.class.getClassLoader().getResourceAsStream("application.properties")),
+                            StandardCharsets.UTF_8);
+
+                    return ShrinkWrap.create(JavaArchive.class)
+                            .addClasses(DevBean.class)
+                            .addAsResource(new StringAsset(props + "\nquarkus.config.locations=additional.properties\n"),
+                                    "application.properties")
+                            .addAsResource(new StringAsset("additional.property=1234\n"), "additional.properties");
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            });
 
     @BeforeAll
     static void beforeAll() {

core/test-extension/runtime/src/main/java/io/quarkus/extest/runtime/beans/PublicKeyProducer.java

@@ -24,7 +24,7 @@ public DSAPublicKey getPublicKey() {
     }
 
     public void setPublicKey(DSAPublicKey publicKey) {
-        log.infof("setPublicKey, key=%s", publicKey);
+        log.debugf("setPublicKey, key=%s", publicKey);
         this.publicKey = publicKey;
     }
 }

extensions/grpc/deployment/src/test/java/io/quarkus/grpc/server/GrpcReflectionTest.java

@@ -51,6 +51,7 @@ public class GrpcReflectionTest {
                     .addPackage(HealthGrpc.class.getPackage())
                     .addPackage(MutinyReflectableServiceGrpc.class.getPackage())
                     .addClass(MyReflectionService.class))
+            .setFlatClassPath(true)
             .withConfigurationResource("reflection-config.properties");
 
     @Inject

independent-projects/bootstrap/core/src/main/java/io/quarkus/bootstrap/app/CuratedApplication.java

@@ -216,6 +216,10 @@ public synchronized QuarkusClassLoader getBaseRuntimeClassLoader() {
                 for (Path root : quarkusBootstrap.getApplicationRoot()) {
                     builder.addElement(ClassPathElement.fromPath(root));
                 }
+            } else {
+                for (Path root : quarkusBootstrap.getApplicationRoot()) {
+                    builder.addBannedElement(ClassPathElement.fromPath(root));
+                }
             }
 
             //additional user class path elements first
@@ -228,6 +232,7 @@ public synchronized QuarkusClassLoader getBaseRuntimeClassLoader() {
                 } else {
                     for (Path root : i.getArchivePath()) {
                         hotReloadPaths.add(root);
+                        builder.addBannedElement(ClassPathElement.fromPath(root));
                     }
                 }
             }

integration-tests/grpc-health/src/test/java/io/quarkus/grpc/health/MicroProfileHealthEnabledTest.java

@@ -49,10 +49,12 @@
 public class MicroProfileHealthEnabledTest {
 
     @RegisterExtension
-    static final QuarkusUnitTest config = new QuarkusUnitTest().setArchiveProducer(
-            () -> ShrinkWrap.create(JavaArchive.class)
-                    .addPackage(HealthGrpc.class.getPackage())
-                    .addClass(FakeService.class))
+    static final QuarkusUnitTest config = new QuarkusUnitTest()
+            .setFlatClassPath(true)
+            .setArchiveProducer(
+                    () -> ShrinkWrap.create(JavaArchive.class)
+                            .addPackage(HealthGrpc.class.getPackage())
+                            .addClass(FakeService.class))
             .withConfigurationResource("health-config.properties");
 
     @Inject

integration-tests/kafka-avro-apicurio2/src/main/resources/application.properties

@@ -3,8 +3,4 @@ quarkus.log.category.\"org.apache.kafka\".level=WARN
 quarkus.log.category.\"org.apache.zookeeper\".level=WARN
 
 # enable health check
-quarkus.kafka.health.enabled=true
-
-# TODO: this should not be needed, but Avro does not seem to use the correct CL
-# This will also cause dev mode issues
-quarkus.test.flat-class-path=true
+quarkus.kafka.health.enabled=true

integration-tests/kafka-avro/src/main/resources/application.properties

@@ -3,8 +3,4 @@ quarkus.log.category.\"org.apache.kafka\".level=WARN
 quarkus.log.category.\"org.apache.zookeeper\".level=WARN
 
 # enable health check
-quarkus.kafka.health.enabled=true
-
-# TODO: this should not be needed, but Avro does not seem to use the correct CL
-# This will also cause dev mode issues
-quarkus.test.flat-class-path=true
+quarkus.kafka.health.enabled=true

integration-tests/picocli-native/src/main/resources/application.properties

@@ -0,0 +1,3 @@
+
+#picocli attempts to load resource bundles from its own CL rather than the TCCL
+quarkus.test.flat-class-path=true

tcks/microprofile-rest-client-reactive/src/test/java/io/quarkus/tck/restclient/RestClientProcessor.java

@@ -2,6 +2,7 @@
 
 import org.jboss.arquillian.container.test.spi.client.deployment.ApplicationArchiveProcessor;
 import org.jboss.arquillian.test.spi.TestClass;
+import org.jboss.arquillian.testng.Arquillian;
 import org.jboss.shrinkwrap.api.Archive;
 import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.jboss.shrinkwrap.api.container.ClassContainer;
@@ -29,7 +30,7 @@ public void process(Archive<?> applicationArchive, TestClass testClass) {
         if (ClassContainer.class.isInstance(applicationArchive) && testClass.getJavaClass().getSuperclass() != null) {
             ClassContainer<?> classContainer = ClassContainer.class.cast(applicationArchive);
             Class<?> clazz = testClass.getJavaClass().getSuperclass();
-            while (clazz != Object.class && clazz != null) {
+            while (clazz != Object.class && clazz != null && clazz != Arquillian.class) {
                 classContainer.addClass(clazz);
                 clazz = clazz.getSuperclass();
             }

tcks/microprofile-rest-client/src/test/java/io/quarkus/tck/restclient/RestClientProcessor.java

@@ -2,6 +2,7 @@
 
 import org.jboss.arquillian.container.test.spi.client.deployment.ApplicationArchiveProcessor;
 import org.jboss.arquillian.test.spi.TestClass;
+import org.jboss.arquillian.testng.Arquillian;
 import org.jboss.shrinkwrap.api.Archive;
 import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.jboss.shrinkwrap.api.container.ClassContainer;
@@ -29,7 +30,7 @@ public void process(Archive<?> applicationArchive, TestClass testClass) {
         if (ClassContainer.class.isInstance(applicationArchive) && testClass.getJavaClass().getSuperclass() != null) {
             ClassContainer<?> classContainer = ClassContainer.class.cast(applicationArchive);
             Class<?> clazz = testClass.getJavaClass().getSuperclass();
-            while (clazz != Object.class && clazz != null) {
+            while (clazz != Object.class && clazz != null && clazz != Arquillian.class) {
                 classContainer.addClass(clazz);
                 clazz = clazz.getSuperclass();
             }

tcks/resteasy-reactive/pom.xml

@@ -16,7 +16,7 @@
     <properties>
 
         <!-- to avoid sudden surprises, checkout is pinned to a specific commit -->
-        <resteasy-reactive-testsuite.repo.ref>6bc5d1bacccaf45a7db968b57a262b8e84e4621b</resteasy-reactive-testsuite.repo.ref>
+        <resteasy-reactive-testsuite.repo.ref>82698545ef2f09b6b826d650502238cebf9f6171</resteasy-reactive-testsuite.repo.ref>
 
         <exec.skip>${skipTests}</exec.skip>
         <resteasy-reactive-testsuite.clone.skip>${exec.skip}</resteasy-reactive-testsuite.clone.skip>

test-framework/arquillian/src/main/java/io/quarkus/arquillian/QuarkusDeployableContainer.java

@@ -179,6 +179,7 @@ public void execute(BuildContext context) {
                     .setApplicationRoot(appLocation)
                     .setProjectRoot(appLocation)
                     .setIsolateDeployment(false)
+                    .setFlatClassPath(true)
                     .setMode(QuarkusBootstrap.Mode.TEST);
             for (Path i : libraries) {
                 bootstrapBuilder.addAdditionalApplicationArchive(new AdditionalDependency(i, false, true));