jdaugherty commented on PR #16272:
URL: https://github.com/apache/grails-core/pull/16272#issuecomment-5878126473
**Suggested functional tests: link resolution in the `namespaces` app**
Could you add these to this PR? `LinkResolutionSpec` renders links from
pages in the default, `admin`, `manage` and `archive` namespaces, issues
redirects and form saves with redirects turned off, and then requests each
target to check it serves the linked record. It covers:
- a `RestfulController` not named after its domain class
(`MoviesController<Film>`): links, the redirect after a form save, and the JSON
`Location`
- two controllers serving one domain class in different namespaces
(`AssessmentController`, `manage/ManageAssessmentController`), each link shape
(`action`, `method`, a class, `g:link`, `g:form`, an explicit `controller`)
- a controller name defined in the default namespace and in `admin`
(`AuthorController`), a name no controller has, and a redirect from `admin` to
a controller defined only in the default namespace
- a report built on a generic base (`admin/GadgetReportController extends
ReportBase<Gadget>`)
- two domain classes with the same simple name, each with its own
`ItemController`
- a link to an association (`screening.film`)
- a link naming no HTTP method, rendered by a GET, a POST and a GET again,
and an any-method mapping (`/home-list/$page`) next to a GET-only mapping for
the same action that needs other parameters
At `5c4195c5a9` the app's 61 tests pass except 5 rows. 27 of the spec's 55
fail on 8.0.x.
The 5 that fail on this head:
- `catalog.Item` and `archive.Item` each have an `ItemController` declaring
them, and a link to one reaches the other's controller (3 rows). `/item/show/1`
then renders the catalog item that shares the id. Dropping a by-name candidate
that declares a different domain class makes all 3 pass in a local run.
- `admin/GadgetReportController` takes the `Gadget` link and `redirect
gadget` from `admin/PageController` (2 rows). These rows expect
`GadgetController`, and the row for the report's own page expects it to keep
linking to its own `show`; adjust them if this is settled differently.
Apply from the repository root with `git apply`; it applies cleanly to
`5c4195c5a9`.
<details><summary><code>namespaces</code> patch (25 files)</summary>
```diff
diff --git a/grails-test-examples/namespaces/build.gradle
b/grails-test-examples/namespaces/build.gradle
index 9e34eb7479..f3b0f73e24 100644
--- a/grails-test-examples/namespaces/build.gradle
+++ b/grails-test-examples/namespaces/build.gradle
@@ -61,6 +61,7 @@ dependencies {
integrationTestImplementation
testFixtures('org.apache.grails:grails-geb')
+ integrationTestImplementation
'org.apache.grails:grails-testing-support-http-client'
}
apply {
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/UrlMappings.groovy
b/grails-test-examples/namespaces/grails-app/controllers/UrlMappings.groovy
index 7b385ab86f..27215ec2b8 100644
---
a/grails-test-examples/namespaces/grails-app/controllers/UrlMappings.groovy
+++
b/grails-test-examples/namespaces/grails-app/controllers/UrlMappings.groovy
@@ -37,6 +37,18 @@ class UrlMappings {
namespace = "frontend"
}
+ "/manage/$controller/$action?/$id?(.$format)?"{
+ namespace = "manage"
+ }
+
+ "/archive/$controller/$action?/$id?(.$format)?"{
+ namespace = "archive"
+ }
+
+ "/home-submit"(controller: "home", action: "target", method: "POST")
+ "/home-list/$page"(controller: "home", action: "list")
+ "/home-by/$category"(controller: "home", action: "list", method:
"GET")
+
"/"(view:"/index")
"500"(view:'/error')
}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/AssessmentController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/AssessmentController.groovy
new file mode 100644
index 0000000000..ac056ffb96
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/AssessmentController.groovy
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+import grails.rest.RestfulController
+
+class AssessmentController extends RestfulController<Assessment> {
+
+ LinkFixtureService linkFixtureService
+
+ AssessmentController() {
+ super(Assessment)
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/AuthorController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/AuthorController.groovy
new file mode 100644
index 0000000000..b5be646af9
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/AuthorController.groovy
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class AuthorController {
+
+ def index() {
+ render 'Root Author'
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/GadgetController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/GadgetController.groovy
new file mode 100644
index 0000000000..21eee9ac2b
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/GadgetController.groovy
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+import grails.rest.RestfulController
+
+class GadgetController extends RestfulController<Gadget> {
+
+ GadgetController() {
+ super(Gadget)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/HomeController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/HomeController.groovy
new file mode 100644
index 0000000000..f1ed80c995
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/HomeController.groovy
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class HomeController {
+
+ LinkFixtureService linkFixtureService
+
+ def index() {
+ render 'Home'
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+
+ def methodLinks() {
+ render view: '/links/methodLinks'
+ }
+
+ def target() {
+ render 'Target'
+ }
+
+ def list() {
+ render "List ${params.page ?: ''}${params.category ?: ''}"
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/MoviesController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/MoviesController.groovy
new file mode 100644
index 0000000000..ee45ca6f9c
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/MoviesController.groovy
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+import grails.rest.RestfulController
+
+class MoviesController extends RestfulController<Film> {
+
+ MoviesController() {
+ super(Film)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/AuthorController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/AuthorController.groovy
new file mode 100644
index 0000000000..c4cdad8bb2
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/AuthorController.groovy
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.admin
+
+class AuthorController {
+
+ static namespace = 'admin'
+
+ def index() {
+ render 'Admin Author'
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/GadgetReportController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/GadgetReportController.groovy
new file mode 100644
index 0000000000..9d4202c285
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/GadgetReportController.groovy
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.admin
+
+import namespaces.Gadget
+import namespaces.LinkFixtureService
+import namespaces.ReportBase
+
+class GadgetReportController extends ReportBase<Gadget> {
+
+ static namespace = 'admin'
+
+ LinkFixtureService linkFixtureService
+
+ def show(Long id) {
+ render "Gadget Report ${id}"
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/PageController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/PageController.groovy
index c455fbccdd..2544b879e2 100644
---
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/PageController.groovy
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/admin/PageController.groovy
@@ -19,10 +19,15 @@
package namespaces.admin
+import namespaces.Gadget
+import namespaces.LinkFixtureService
+
class PageController {
static namespace = "admin"
+ LinkFixtureService linkFixtureService
+
def index() {
render view: "/page/index", model: [pageTitle: "Admin Page"]
}
@@ -46,4 +51,20 @@ class PageController {
def redirectToRootReport() {
redirect controller: "report", action: "index", namespace: null
}
+
+ def resourceLinks() {
+ render view: "/links/resourceLinks", model:
linkFixtureService.model(params)
+ }
+
+ def redirectToHome() {
+ redirect controller: "home", action: "index"
+ }
+
+ def redirectToAuthor() {
+ redirect controller: "author", action: "index"
+ }
+
+ def redirectToGadget(Long id) {
+ redirect Gadget.get(id)
+ }
}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/archive/ItemController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/archive/ItemController.groovy
new file mode 100644
index 0000000000..2fb82a0342
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/archive/ItemController.groovy
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.archive
+
+import grails.rest.RestfulController
+import namespaces.LinkFixtureService
+
+class ItemController extends RestfulController<Item> {
+
+ static namespace = 'archive'
+
+ LinkFixtureService linkFixtureService
+
+ ItemController() {
+ super(Item)
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/catalog/ItemController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/catalog/ItemController.groovy
new file mode 100644
index 0000000000..b5027cad23
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/catalog/ItemController.groovy
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.catalog
+
+import grails.rest.RestfulController
+import namespaces.LinkFixtureService
+
+class ItemController extends RestfulController<Item> {
+
+ LinkFixtureService linkFixtureService
+
+ ItemController() {
+ super(Item)
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/DashboardController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/DashboardController.groovy
new file mode 100644
index 0000000000..d23fcb66a9
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/DashboardController.groovy
@@ -0,0 +1,38 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.manage
+
+import namespaces.Film
+import namespaces.LinkFixtureService
+
+class DashboardController {
+
+ static namespace = 'manage'
+
+ LinkFixtureService linkFixtureService
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+
+ def redirectToFilm(Long id) {
+ redirect Film.get(id)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/ManageAssessmentController.groovy
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/ManageAssessmentController.groovy
new file mode 100644
index 0000000000..ce1d70862b
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/controllers/namespaces/manage/ManageAssessmentController.groovy
@@ -0,0 +1,39 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.manage
+
+import grails.rest.RestfulController
+import namespaces.Assessment
+import namespaces.LinkFixtureService
+
+class ManageAssessmentController extends RestfulController<Assessment> {
+
+ static namespace = 'manage'
+
+ LinkFixtureService linkFixtureService
+
+ ManageAssessmentController() {
+ super(Assessment)
+ }
+
+ def links() {
+ render view: '/links/resourceLinks', model:
linkFixtureService.model(params)
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/Assessment.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Assessment.groovy
new file mode 100644
index 0000000000..2b055aeacf
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Assessment.groovy
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class Assessment {
+
+ String title
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/Film.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Film.groovy
new file mode 100644
index 0000000000..c68647b221
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Film.groovy
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class Film {
+
+ String title
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/Gadget.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Gadget.groovy
new file mode 100644
index 0000000000..a757dec5dc
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Gadget.groovy
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class Gadget {
+
+ String name
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/Screening.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Screening.groovy
new file mode 100644
index 0000000000..aa3ac05f2e
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/Screening.groovy
@@ -0,0 +1,24 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+class Screening {
+
+ Film film
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/archive/Item.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/archive/Item.groovy
new file mode 100644
index 0000000000..7d62ce53f6
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/archive/Item.groovy
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.archive
+
+/**
+ * Shares its simple name, and so its decapitalized name, with {@link
namespaces.catalog.Item}.
+ */
+class Item {
+
+ String name
+
+ static mapping = {
+ autoImport false
+ table 'archive_item'
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/domain/namespaces/catalog/Item.groovy
b/grails-test-examples/namespaces/grails-app/domain/namespaces/catalog/Item.groovy
new file mode 100644
index 0000000000..70de2f00b2
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/domain/namespaces/catalog/Item.groovy
@@ -0,0 +1,25 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces.catalog
+
+class Item {
+
+ String name
+}
diff --git
a/grails-test-examples/namespaces/grails-app/services/namespaces/LinkFixtureService.groovy
b/grails-test-examples/namespaces/grails-app/services/namespaces/LinkFixtureService.groovy
new file mode 100644
index 0000000000..ea26eb9a7f
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/services/namespaces/LinkFixtureService.groovy
@@ -0,0 +1,37 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+import grails.gorm.transactions.ReadOnly
+
+class LinkFixtureService {
+
+ @ReadOnly
+ Map model(Map params) {
+ [
+ assessment : Assessment.get(params.assessmentId as Long),
+ film : Film.get(params.filmId as Long),
+ gadget : Gadget.get(params.gadgetId as Long),
+ catalogItem:
namespaces.catalog.Item.get(params.catalogItemId as Long),
+ archiveItem:
namespaces.archive.Item.get(params.archiveItemId as Long),
+ screening : Screening.get(params.screeningId as Long)
+ ]
+ }
+}
diff --git
a/grails-test-examples/namespaces/grails-app/views/links/methodLinks.gsp
b/grails-test-examples/namespaces/grails-app/views/links/methodLinks.gsp
new file mode 100644
index 0000000000..0748857336
--- /dev/null
+++ b/grails-test-examples/namespaces/grails-app/views/links/methodLinks.gsp
@@ -0,0 +1,28 @@
+<%--
+ ~ Licensed to the Apache Software Foundation (ASF) under one
+ ~ or more contributor license agreements. See the NOTICE file
+ ~ distributed with this work for additional information
+ ~ regarding copyright ownership. The ASF licenses this file
+ ~ to you 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.
+ --%>
+<!doctype html>
+<html>
+<head>
+ <title>Method Links</title>
+</head>
+<body>
+<a id="targetLink" href="${createLink(controller: 'home', action:
'target')}">Target</a>
+<a id="pagedListLink" href="${createLink(controller: 'home', action:
'list', params: [page: 2])}">Page 2</a>
+</body>
+</html>
diff --git
a/grails-test-examples/namespaces/grails-app/views/links/resourceLinks.gsp
b/grails-test-examples/namespaces/grails-app/views/links/resourceLinks.gsp
new file mode 100644
index 0000000000..d68e2455f4
--- /dev/null
+++
b/grails-test-examples/namespaces/grails-app/views/links/resourceLinks.gsp
@@ -0,0 +1,44 @@
+<%--
+ ~ Licensed to the Apache Software Foundation (ASF) under one
+ ~ or more contributor license agreements. See the NOTICE file
+ ~ distributed with this work for additional information
+ ~ regarding copyright ownership. The ASF licenses this file
+ ~ to you under the Apache License, Version 2.0 (the
+ ~ "License"); you may not use this file except in compliance
+ ~ with the License. You may obtain a copy of the License at
+ ~
+ ~ https://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing,
+ ~ software distributed under the License is distributed on an
+ ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ ~ KIND, either express or implied. See the License for the
+ ~ specific language governing permissions and limitations
+ ~ under the License.
+ --%>
+<%@ page import="namespaces.Assessment" %>
+<!doctype html>
+<html>
+<head>
+ <title>Resource Links</title>
+</head>
+<body>
+<a id="assessmentShowLink" href="${createLink(resource: assessment, action:
'show')}">Assessment</a>
+<a id="assessmentEditLink" href="${createLink(resource: assessment, action:
'edit')}">Edit Assessment</a>
+<a id="assessmentNoActionLink" href="${createLink(resource:
assessment)}">Assessment, no action</a>
+<a id="assessmentGetLink" href="${createLink(resource: assessment, method:
'GET')}">Assessment, GET</a>
+<a id="assessmentExplicitLink" href="${createLink(resource: assessment,
action: 'show', controller: 'assessment')}">Assessment, explicit controller</a>
+<a id="assessmentClassLink" href="${createLink(resource: Assessment,
action: 'show', id: assessment.id)}">Assessment, by class</a>
+<a id="assessmentIndexLink" href="${createLink(resource: Assessment,
action: 'index')}">Assessments</a>
+<g:link elementId="assessmentTagLink" resource="${assessment}"
action="show">Assessment, tag</g:link>
+<g:form name="assessmentForm" resource="${assessment}" action="update"
method="PUT"></g:form>
+<a id="filmShowLink" href="${createLink(resource: film, action:
'show')}">Film</a>
+<a id="gadgetShowLink" href="${createLink(resource: gadget, action:
'show')}">Gadget</a>
+<a id="catalogItemShowLink" href="${createLink(resource: catalogItem,
action: 'show')}">Catalog item</a>
+<a id="archiveItemShowLink" href="${createLink(resource: archiveItem,
action: 'show')}">Archive item</a>
+<a id="screeningFilmLink" href="${createLink(resource: screening?.film,
action: 'show')}">Screening film</a>
+<a id="authorLink" href="${createLink(controller: 'author', action:
'index')}">Author</a>
+<a id="homeLink" href="${createLink(controller: 'home', action:
'index')}">Home</a>
+<a id="unknownLink" href="${createLink(controller: 'nowhere', action:
'list')}">Unknown</a>
+</body>
+</html>
diff --git
a/grails-test-examples/namespaces/src/integration-test/groovy/namespaces/LinkResolutionSpec.groovy
b/grails-test-examples/namespaces/src/integration-test/groovy/namespaces/LinkResolutionSpec.groovy
new file mode 100644
index 0000000000..99e6f751b1
--- /dev/null
+++
b/grails-test-examples/namespaces/src/integration-test/groovy/namespaces/LinkResolutionSpec.groovy
@@ -0,0 +1,216 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+import java.net.http.HttpClient
+import java.util.regex.Matcher
+import java.util.regex.Pattern
+
+import spock.lang.Shared
+import spock.lang.Specification
+import spock.lang.Tag
+import spock.lang.Unroll
+
+import grails.testing.mixin.integration.Integration
+import org.apache.grails.testing.http.client.HttpClientSupport
+import org.apache.grails.testing.http.client.TestHttpResponse
+
+/**
+ * Pins where links and redirects built from a controller name or a domain
instance land in a running
+ * application, across namespaces, controllers not named after their domain
class, and controllers
+ * sharing a name.
+ */
+@Integration(applicationClass = Application)
+@Tag('http-client')
+class LinkResolutionSpec extends Specification implements HttpClientSupport
{
+
+ @Shared
+ Map<String, Long> ids = [:]
+
+ void setup() {
+ if (!ids) {
+ Assessment.withNewTransaction {
+ ids.assessment = new Assessment(title:
'Quarterly').save(flush: true, failOnError: true).id
+ Film film = new Film(title: 'Jaws').save(flush: true,
failOnError: true)
+ ids.film = film.id
+ ids.screening = new Screening(film: film).save(flush: true,
failOnError: true).id
+ ids.gadget = new Gadget(name: 'Widget').save(flush: true,
failOnError: true).id
+ ids.catalogItem = new namespaces.catalog.Item(name:
'Catalog').save(flush: true, failOnError: true).id
+ ids.archiveItem = new namespaces.archive.Item(name:
'Archive').save(flush: true, failOnError: true).id
+ }
+ }
+ }
+
+ @Unroll
+ void "#element rendered by #page targets #expected"(String page, String
element, String expected, String lands) {
+ when: 'the page is rendered'
+ TestHttpResponse response = http("${page}?${fixtureQuery()}")
+
+ then:
+ response.statusCode() == 200
+
+ when:
+ String target = linkTarget(response.body() as String, element)
+
+ then: 'the link targets the expected controller'
+ target == contextPath + fill(expected)
+
+ and: 'the target serves the linked resource'
+ lands == null || bodyAt(target).contains(lands)
+
+ where:
+ page | element ||
expected | lands
+ '/home/links' | 'assessmentShowLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/home/links' | 'assessmentEditLink' ||
'/assessment/edit/{assessment}' | null
+ '/home/links' | 'assessmentNoActionLink' ||
'/assessment/index/{assessment}' | null
+ '/home/links' | 'assessmentGetLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/home/links' | 'assessmentClassLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/home/links' | 'assessmentIndexLink' ||
'/assessment/index' | null
+ '/home/links' | 'assessmentTagLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/home/links' | 'assessmentForm' ||
'/assessment/update/{assessment}' | null
+ '/home/links' | 'filmShowLink' ||
'/movies/show/{film}' | 'Jaws'
+ '/home/links' | 'gadgetShowLink' ||
'/gadget/show/{gadget}' | 'Widget'
+ '/home/links' | 'catalogItemShowLink' ||
'/item/show/{catalogItem}' | 'Catalog'
+ '/home/links' | 'archiveItemShowLink' ||
'/archive/item/show/{archiveItem}' | 'Archive'
+ '/home/links' | 'screeningFilmLink' ||
'/movies/show/{film}' | 'Jaws'
+ '/home/links' | 'authorLink' ||
'/author/index' | 'Root Author'
+ '/home/links' | 'unknownLink' ||
'/nowhere/list' | null
+ '/assessment/links' | 'assessmentShowLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/assessment/links' | 'assessmentNoActionLink' ||
'/assessment/index/{assessment}' | null
+ '/assessment/links' | 'assessmentIndexLink' ||
'/assessment/index' | null
+ '/manage/manageAssessment/links' | 'assessmentShowLink' ||
'/manage/manageAssessment/show/{assessment}' | 'Quarterly'
+ '/manage/manageAssessment/links' | 'assessmentEditLink' ||
'/manage/manageAssessment/edit/{assessment}' | null
+ '/manage/manageAssessment/links' | 'assessmentNoActionLink' ||
'/manage/manageAssessment/index/{assessment}' | null
+ '/manage/manageAssessment/links' | 'assessmentGetLink' ||
'/manage/manageAssessment/show/{assessment}' | 'Quarterly'
+ '/manage/manageAssessment/links' | 'assessmentClassLink' ||
'/manage/manageAssessment/show/{assessment}' | 'Quarterly'
+ '/manage/manageAssessment/links' | 'assessmentIndexLink' ||
'/manage/manageAssessment/index' | null
+ '/manage/manageAssessment/links' | 'assessmentTagLink' ||
'/manage/manageAssessment/show/{assessment}' | 'Quarterly'
+ '/manage/manageAssessment/links' | 'assessmentForm' ||
'/manage/manageAssessment/update/{assessment}' | null
+ '/manage/manageAssessment/links' | 'assessmentExplicitLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/manage/dashboard/links' | 'assessmentShowLink' ||
'/manage/manageAssessment/show/{assessment}' | 'Quarterly'
+ '/manage/dashboard/links' | 'filmShowLink' ||
'/movies/show/{film}' | 'Jaws'
+ '/manage/dashboard/links' | 'authorLink' ||
'/author/index' | 'Root Author'
+ '/manage/dashboard/links' | 'unknownLink' ||
'/manage/nowhere/list' | null
+ '/admin/page/resourceLinks' | 'assessmentShowLink' ||
'/assessment/show/{assessment}' | 'Quarterly'
+ '/admin/page/resourceLinks' | 'filmShowLink' ||
'/movies/show/{film}' | 'Jaws'
+ '/admin/page/resourceLinks' | 'gadgetShowLink' ||
'/gadget/show/{gadget}' | 'Widget'
+ '/admin/page/resourceLinks' | 'authorLink' ||
'/admin/author/index' | 'Admin Author'
+ '/admin/page/resourceLinks' | 'homeLink' ||
'/home/index' | 'Home'
+ '/admin/page/resourceLinks' | 'unknownLink' ||
'/admin/nowhere/list' | null
+ '/admin/gadgetReport/links' | 'gadgetShowLink' ||
'/admin/gadgetReport/show/{gadget}' | 'Gadget Report'
+ '/archive/item/links' | 'archiveItemShowLink' ||
'/archive/item/show/{archiveItem}' | 'Archive'
+ '/archive/item/links' | 'catalogItemShowLink' ||
'/item/show/{catalogItem}' | 'Catalog'
+ '/item/links' | 'catalogItemShowLink' ||
'/item/show/{catalogItem}' | 'Catalog'
+ '/item/links' | 'archiveItemShowLink' ||
'/archive/item/show/{archiveItem}' | 'Archive'
+ }
+
+ @Unroll
+ void "#description redirects to #expected"(String description, String
path, String form, String expected, String lands) {
+ given: 'a client that reports redirects rather than following them'
+ HttpClient client = newHttpClientWith {
followRedirects(HttpClient.Redirect.NEVER) }
+
+ when:
+ TestHttpResponse response = form != null ?
+ httpPost([:], fill(path), form,
'application/x-www-form-urlencoded', client) :
+ http(fill(path), client)
+
+ then:
+ response.statusCode() == 302
+
+ when:
+ String target = new URI(response.headerValue('Location')).path
+
+ then: 'the redirect targets the expected controller'
+ target ==~ Pattern.quote(contextPath) +
fill(expected).split(/\{new\}/, -1).collect { Pattern.quote(it) }.join(/\d+/)
+
+ and: 'the target serves the resource'
+ lands == null || bodyAt(target).contains(lands)
+
+ where:
+ description | path
| form || expected
| lands
+ 'a form save on a renamed RestfulController' |
'/movies/save' | 'title=Alien' ||
'/movies/show/{new}' | 'Alien'
+ 'a form save on a namespaced RestfulController' |
'/manage/manageAssessment/save' | 'title=Annual' ||
'/manage/manageAssessment/show/{new}' | 'Annual'
+ 'a form save on the controller named after the domain' |
'/assessment/save' | 'title=Weekly' ||
'/assessment/show/{new}' | 'Weekly'
+ 'a form save on a namespaced same-named controller' |
'/archive/item/save' | 'name=Old' ||
'/archive/item/show/{new}' | 'Old'
+ 'a form save on the default-namespace same-named one' |
'/item/save' | 'name=New' ||
'/item/show/{new}' | 'New'
+ 'an admin redirect to a controller only in the default' |
'/admin/page/redirectToHome' | null || '/home/index'
| 'Home'
+ 'an admin redirect to a name in the default and admin' |
'/admin/page/redirectToAuthor' | null ||
'/admin/author/index' | 'Admin Author'
+ 'an admin redirect to a controller only in admin' |
'/admin/page/redirectToBook' | null ||
'/admin/book/index' | null
+ 'a manage redirect to a film' |
'/manage/dashboard/redirectToFilm/{film}' | null ||
'/movies/show/{film}' | 'Jaws'
+ 'an admin redirect to a gadget' |
'/admin/page/redirectToGadget/{gadget}' | null ||
'/gadget/show/{gadget}' | 'Widget'
+ }
+
+ void "a JSON save on a renamed RestfulController sets a Location naming
it"() {
+ when:
+ TestHttpResponse response = httpPostJson([Accept:
'application/json'], '/movies/save', [title: 'Heat'])
+
+ then:
+ response.statusCode() == 201
+ new URI(response.headerValue('Location')).path ==~
Pattern.quote("${contextPath}/movies/show/") + /\d+/
+ }
+
+ void "a link naming no HTTP method is resolved for each request's
method, even once cached"() {
+ when: 'the same page is rendered by a GET, a POST and a GET again'
+ String viaGet = linkTarget(http('/home/methodLinks').body() as
String, 'targetLink')
+ String viaPost = linkTarget(httpPost([:], '/home/methodLinks', '',
'application/x-www-form-urlencoded').body() as String, 'targetLink')
+ String viaGetAgain = linkTarget(http('/home/methodLinks').body() as
String, 'targetLink')
+
+ then: 'the POST uses the mapping for POST, and neither is served
the other from the cache'
+ viaGet == "${contextPath}/home/target"
+ viaPost == "${contextPath}/home-submit"
+ viaGetAgain == viaGet
+ }
+
+ void "a link fitting an any-method mapping is not sent to the wildcard
by a GET mapping needing other parameters"() {
+ when:
+ String target = linkTarget(http('/home/methodLinks').body() as
String, 'pagedListLink')
+
+ then:
+ target == "${contextPath}/home-list/2"
+ bodyAt(target).contains('List 2')
+ }
+
+ private String fixtureQuery() {
+ ids.collect { key, value -> "${key}Id=${value}" }.join('&')
+ }
+
+ private String fill(String template) {
+ template.replaceAll(/\{(\w+)\}/) { List<String> match ->
+ match[1] == 'new' ? match[0] : String.valueOf(ids[match[1]])
+ }
+ }
+
+ private String getContextPath() {
+ new URI(httpBaseUrl).path
+ }
+
+ private String bodyAt(String path) {
+ URI base = new URI(httpBaseUrl)
+ TestHttpResponse response = http([Accept: 'application/json'],
"${base.scheme}://${base.authority}${path}")
+ response.statusCode() == 200 ? response.body() as String : "HTTP
${response.statusCode()}"
+ }
+
+ private static String linkTarget(String html, String element) {
+ Matcher tag = html =~
/<(?:a|form)\b[^>]*\bid="${Pattern.quote(element)}"[^>]*>/
+ assert tag.find(), "no element with id ${element}"
+ Matcher attribute = tag.group() =~ /\b(?:href|action)="([^"]*)"/
+ assert attribute.find(), "no target on ${tag.group()}"
+ attribute.group(1).replace('&', '&')
+ }
+}
diff --git
a/grails-test-examples/namespaces/src/main/groovy/namespaces/ReportBase.groovy
b/grails-test-examples/namespaces/src/main/groovy/namespaces/ReportBase.groovy
new file mode 100644
index 0000000000..002a7ade17
--- /dev/null
+++
b/grails-test-examples/namespaces/src/main/groovy/namespaces/ReportBase.groovy
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 namespaces
+
+/**
+ * A generic base a report controller extends for the domain class it
reports on, as an application
+ * might for reports that are not the controller serving that domain class.
+ */
+abstract class ReportBase<T> {
+}
```
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