Added tests for context initializers on DispatcherServlet

Issue: SPR-11314
This commit is contained in:
Juergen Hoeller
2014-01-16 00:04:07 +01:00
parent 17cc63ef63
commit 444b3720bc
2 changed files with 84 additions and 31 deletions

View File

@@ -29,6 +29,7 @@ import junit.framework.TestCase;
import org.springframework.beans.MutablePropertyValues;
import org.springframework.beans.PropertyValue;
import org.springframework.context.ApplicationContextInitializer;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.core.env.ConfigurableEnvironment;
import org.springframework.core.env.DummyEnvironment;
@@ -37,7 +38,9 @@ import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.mock.web.test.MockServletConfig;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.tests.sample.beans.TestBean;
import org.springframework.web.context.ConfigurableWebApplicationContext;
import org.springframework.web.context.ConfigurableWebEnvironment;
import org.springframework.web.context.ContextLoader;
import org.springframework.web.context.ServletConfigAwareBean;
import org.springframework.web.context.ServletContextAwareBean;
import org.springframework.web.context.WebApplicationContext;
@@ -784,6 +787,46 @@ public class DispatcherServletTests extends TestCase {
assertThat(response.getHeader("Allow"), equalTo("GET, HEAD, POST, PUT, DELETE, TRACE, OPTIONS, PATCH"));
}
public void testContextInitializers() throws Exception {
DispatcherServlet servlet = new DispatcherServlet();
servlet.setContextClass(SimpleWebApplicationContext.class);
servlet.setContextInitializers(new TestWebContextInitializer(), new OtherWebContextInitializer());
servlet.init(servletConfig);
assertEquals("true", servletConfig.getServletContext().getAttribute("initialized"));
assertEquals("true", servletConfig.getServletContext().getAttribute("otherInitialized"));
}
public void testContextInitializerClasses() throws Exception {
DispatcherServlet servlet = new DispatcherServlet();
servlet.setContextClass(SimpleWebApplicationContext.class);
servlet.setContextInitializerClasses(
TestWebContextInitializer.class.getName() + "," + OtherWebContextInitializer.class.getName());
servlet.init(servletConfig);
assertEquals("true", servletConfig.getServletContext().getAttribute("initialized"));
assertEquals("true", servletConfig.getServletContext().getAttribute("otherInitialized"));
}
public void testGlobalInitializerClasses() throws Exception {
DispatcherServlet servlet = new DispatcherServlet();
servlet.setContextClass(SimpleWebApplicationContext.class);
servletConfig.getServletContext().setInitParameter(ContextLoader.GLOBAL_INITIALIZER_CLASSES_PARAM,
TestWebContextInitializer.class.getName() + "," + OtherWebContextInitializer.class.getName());
servlet.init(servletConfig);
assertEquals("true", servletConfig.getServletContext().getAttribute("initialized"));
assertEquals("true", servletConfig.getServletContext().getAttribute("otherInitialized"));
}
public void testMixedInitializerClasses() throws Exception {
DispatcherServlet servlet = new DispatcherServlet();
servlet.setContextClass(SimpleWebApplicationContext.class);
servletConfig.getServletContext().setInitParameter(ContextLoader.GLOBAL_INITIALIZER_CLASSES_PARAM,
TestWebContextInitializer.class.getName());
servlet.setContextInitializerClasses(OtherWebContextInitializer.class.getName());
servlet.init(servletConfig);
assertEquals("true", servletConfig.getServletContext().getAttribute("initialized"));
assertEquals("true", servletConfig.getServletContext().getAttribute("otherInitialized"));
}
public static class ControllerFromParent implements Controller {
@@ -793,4 +836,22 @@ public class DispatcherServletTests extends TestCase {
}
}
private static class TestWebContextInitializer implements ApplicationContextInitializer<ConfigurableWebApplicationContext> {
@Override
public void initialize(ConfigurableWebApplicationContext applicationContext) {
applicationContext.getServletContext().setAttribute("initialized", "true");
}
}
private static class OtherWebContextInitializer implements ApplicationContextInitializer<ConfigurableWebApplicationContext> {
@Override
public void initialize(ConfigurableWebApplicationContext applicationContext) {
applicationContext.getServletContext().setAttribute("otherInitialized", "true");
}
}
}