[151560] Query Language for CDO

https://bugs.eclipse.org/bugs/show_bug.cgi?id=151560

1 files changed, 100 insertions, 0 deletions

diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/ExtentTest.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/ExtentTest.java
new file mode 100644
index 0000000000..6e2c5a6928
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/model1/ExtentTest.java
@@ -0,0 +1,100 @@
+/***************************************************************************
+ * Copyright (c) 2004, 2005, 2006 Eike Stepper, Fuggerstr. 39, 10777 Berlin, Germany.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ **************************************************************************/
+package org.eclipse.emf.cdo.tests.model1;
+
+
+import org.eclipse.emf.cdo.client.CDOResource;
+import org.eclipse.emf.cdo.client.ClassInfo;
+import org.eclipse.emf.cdo.client.PackageManager;
+import org.eclipse.emf.cdo.client.ResourceManager;
+import org.eclipse.emf.cdo.client.protocol.ClientCDOProtocolImpl;
+
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+
+import org.eclipse.net4j.core.Channel;
+
+import testmodel1.ExtendedNode;
+import testmodel1.TestModel1Package;
+import testmodel1.TreeNode;
+
+
+public class ExtentTest extends AbstractModel1Test
+{
+  public void testExactGlobal() throws Exception
+  {
+    final String RESOURCE = "/test/res";
+    final String ROOT = "root";
+    final String[] CHILDREN = { "a", "b", "c"};
+    final String OTHER_CHILD = "XYZ";
+
+    TreeNode root = createNode(ROOT);
+    TreeNode[] exactChildren = createChildren(CHILDREN, root);
+    createExtended(OTHER_CHILD, root);
+
+    CDOResource resource = saveRoot(root, RESOURCE);
+    ResourceManager resourceManager = resource.getResourceManager();
+    Channel channel = resourceManager.getChannel();
+
+    PackageManager packageManager = resourceManager.getPackageManager();
+    EClass eClass = TestModel1Package.eINSTANCE.getTreeNode();
+    ClassInfo classInfo = packageManager.getClassInfo(eClass);
+    int cid = classInfo.getCID();
+
+    EList extent = ClientCDOProtocolImpl.requestQueryExtent(channel, cid, true);
+    assertEquals(1 + CHILDREN.length, extent.size());
+
+    assertTrue(extent.contains(root));
+    assertResource(RESOURCE, root);
+
+    for (TreeNode child : exactChildren)
+    {
+      assertTrue(extent.contains(child));
+      assertResource(RESOURCE, child);
+    }
+  }
+
+  public void testDerivedGlobal() throws Exception
+  {
+    final String RESOURCE = "/test/res";
+    final String ROOT = "root";
+    final String[] CHILDREN = { "a", "b", "c"};
+    final String OTHER_CHILD = "XYZ";
+
+    TreeNode root = createNode(ROOT);
+    TreeNode[] exactChildren = createChildren(CHILDREN, root);
+    ExtendedNode otherChild = createExtended(OTHER_CHILD, root);
+
+    CDOResource resource = saveRoot(root, RESOURCE);
+    ResourceManager resourceManager = resource.getResourceManager();
+    Channel channel = resourceManager.getChannel();
+
+    PackageManager packageManager = resourceManager.getPackageManager();
+    EClass eClass = TestModel1Package.eINSTANCE.getTreeNode();
+    ClassInfo classInfo = packageManager.getClassInfo(eClass);
+    int cid = classInfo.getCID();
+
+    EList extent = ClientCDOProtocolImpl.requestQueryExtent(channel, cid, false);
+    assertEquals(2 + CHILDREN.length, extent.size());
+
+    assertTrue(extent.contains(root));
+    assertResource(RESOURCE, root);
+
+    assertTrue(extent.contains(otherChild));
+    assertResource(RESOURCE, otherChild);
+
+    for (TreeNode child : exactChildren)
+    {
+      assertTrue(extent.contains(child));
+      assertResource(RESOURCE, child);
+    }
+  }
+}