Define oauth2-login xsd elements

Issue gh-4557

config/src/test/java/org/springframework/security/config/doc/XsdDocumentedTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -50,7 +50,7 @@ public class XsdDocumentedTests {
 	String referenceLocation = "../docs/manual/src/docs/asciidoc/_includes/servlet/appendix/namespace.adoc";
 
 	String schema31xDocumentLocation = "org/springframework/security/config/spring-security-3.1.xsd";
-	String schemaDocumentLocation = "org/springframework/security/config/spring-security-5.2.xsd";
+	String schemaDocumentLocation = "org/springframework/security/config/spring-security-5.3.xsd";
 
 	XmlSupport xml = new XmlSupport();
 
@@ -142,8 +142,8 @@ public class XsdDocumentedTests {
 
 		String[] schemas = resource.getFile().getParentFile().list((dir, name) -> name.endsWith(".xsd"));
 
-		assertThat(schemas.length).isEqualTo(14)
-			.withFailMessage("the count is equal to 14, if not then schemaDocument needs updating");
+		assertThat(schemas.length).isEqualTo(15)
+			.withFailMessage("the count is equal to 15, if not then schemaDocument needs updating");
 	}
 
 	/**

config/src/test/java/org/springframework/security/config/http/OAuth2LoginBeanDefinitionParserTests.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2002-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.security.config.http;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.config.test.SpringTestRule;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrlPattern;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * Tests for {@link OAuth2LoginBeanDefinitionParser}.
+ *
+ * @author
+ */
+public class OAuth2LoginBeanDefinitionParserTests {
+	private static final String CONFIG_LOCATION_PREFIX =
+			"classpath:org/springframework/security/config/http/OAuth2LoginBeanDefinitionParserTests";
+
+	@Rule
+	public final SpringTestRule spring = new SpringTestRule();
+
+	@Autowired
+	private MockMvc mvc;
+
+	@Test
+	public void requestWhenSingleClientRegistrationThenAutoRedirect() throws Exception {
+		this.spring.configLocations(this.xml("SingleClientRegistration")).autowire();
+
+		this.mvc.perform(get("/"))
+				.andExpect(status().is3xxRedirection())
+				.andExpect(redirectedUrlPattern("/oauth2/authorization/google-login"));
+	}
+
+	private String xml(String configName) {
+		return CONFIG_LOCATION_PREFIX + "-" + configName + ".xml";
+	}
+}

config/src/test/java/org/springframework/security/config/util/InMemoryXmlApplicationContext.java

@@ -41,7 +41,7 @@ public class InMemoryXmlApplicationContext extends AbstractXmlApplicationContext
 			+ "http://www.springframework.org/schema/security https://www.springframework.org/schema/security/spring-security-";
 	static final String BEANS_CLOSE = "</b:beans>\n";
 
-	static final String SPRING_SECURITY_VERSION = "5.2";
+	static final String SPRING_SECURITY_VERSION = "5.3";
 
 	Resource inMemoryXml;