#10371: Layout resolution fails with the WAR when using relative URI…

grails-web-sitemesh/src/main/groovy/org/grails/web/sitemesh/GroovyPageLayoutFinder.java

@@ -193,7 +193,7 @@ public Decorator getNamedDecorator(HttpServletRequest request, String name, bool
 
         View view;
         try {
-            view = viewResolver.resolveViewName(GrailsResourceUtils.appendPiecesForUri(LAYOUTS_PATH, name),
+            view = viewResolver.resolveViewName(GrailsResourceUtils.cleanPath(GrailsResourceUtils.appendPiecesForUri(LAYOUTS_PATH, name)),
                     request.getLocale());
             // it's only possible to check that GroovyPageView exists
             if (viewMustExist && !(view instanceof AbstractGrailsView)) {

grails-web-sitemesh/src/test/groovy/org/grails/web/sitemesh/GroovyPageLayoutFinderSpec.groovy

@@ -0,0 +1,54 @@
+/*
+ * Copyright 2012 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
+ *
+ *      http://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.grails.web.sitemesh
+
+import org.grails.web.servlet.view.GrailsViewResolver
+import org.springframework.mock.web.MockHttpServletRequest
+import spock.lang.Issue
+import spock.lang.Specification
+import spock.lang.Unroll
+import javax.servlet.http.HttpServletRequest
+
+/**
+ * @author Colin Harrington
+ */
+class GroovyPageLayoutFinderSpec extends Specification {
+    @Issue("https://github.com/grails/grails-core/issues/10371")
+    @Unroll("Layout name mapping: #layoutName => #expectedPath")
+    void "testing layout name resolution"() {
+        given:
+            GroovyPageLayoutFinder layoutFinder = new GroovyPageLayoutFinder()
+            HttpServletRequest request = new MockHttpServletRequest()
+            layoutFinder.viewResolver = Mock(GrailsViewResolver)
+        when:
+            layoutFinder.getNamedDecorator(request, layoutName, false)
+
+        then:
+            1 * layoutFinder.viewResolver.resolveViewName(expectedPath, Locale.ENGLISH)
+            notThrown(Exception)
+
+        where:
+            layoutName         | expectedPath
+            "foo"              | "/layouts/foo"
+            "foo/bar"          | "/layouts/foo/bar"
+            "../foo"           | "/foo"
+            "../foo/bar"       | "/foo/bar"
+            "../../foo"        | "/../foo"
+            "../foo/../../bar" | "/../bar"
+            "foo/../../bar"    | "/bar"
+    }
+}