Ensure module-path built agents are tested in mx hellomodule

Author: olpaw

substratevm/mx.substratevm/mx_substratevm.py

@@ -1087,17 +1087,28 @@ def hellomodule(args):
     proj_dir = join(suite.dir, 'src', 'native-image-module-tests', 'hello.app')
     mx.run_maven(['-e', 'install'], cwd=proj_dir)
     module_path.append(join(proj_dir, 'target', 'hello-app-1.0-SNAPSHOT.jar'))
-    config = GraalVMConfig.build(native_images=['native-image'])
+    config = GraalVMConfig.build(native_images=['native-image', 'lib:native-image-agent', 'lib:native-image-diagnostics-agent'])
     with native_image_context(hosted_assertions=False, config=config) as native_image:
+        module_path_sep = ';' if mx.is_windows() else ':'
+        moduletest_run_args = [
+            '--add-exports=moduletests.hello.lib/hello.privateLib=moduletests.hello.app',
+            '--add-opens=moduletests.hello.lib/hello.privateLib2=moduletests.hello.app',
+            '-p', module_path_sep.join(module_path), '-m', 'moduletests.hello.app'
+        ]
+        mx.log('Running module-tests on JVM:')
         build_dir = join(svmbuild_dir(), 'hellomodule')
+        mx.run([
+            vm_executable_path('java', config),
+            # also test if native-image-agent works
+            '-agentlib:native-image-agent=config-output-dir=' + join(build_dir, 'config-output-dir-{pid}-{datetime}/'),
+            ] + moduletest_run_args)
+
         # Build module into native image
         mx.log('Building image from java modules: ' + str(module_path))
-        module_path_sep = ';' if mx.is_windows() else ':'
         built_image = native_image([
-            '--verbose', '-ea', '-H:Path=' + build_dir,
-            '--add-exports=moduletests.hello.lib/hello.privateLib=moduletests.hello.app',
-            '--add-exports=moduletests.hello.lib/hello.privateLib2=moduletests.hello.app',
-            '-p', module_path_sep.join(module_path), '-m', 'moduletests.hello.app'])
+            '--verbose', '-H:Path=' + build_dir,
+            '--trace-class-initialization=hello.lib.Greeter', # also test native-image-diagnostics-agent
+            ] + moduletest_run_args)
         mx.log('Running image ' + built_image + ' built from module:')
         mx.run([built_image])