test: add tests for current/saved filehandle/stateid

Acked-by: Paul Millar
Target: master

core/src/test/java/org/dcache/nfs/v4/CompoundContextTest.java

@@ -0,0 +1,107 @@
+package org.dcache.nfs.v4;
+
+import org.dcache.nfs.ChimeraNFSException;
+import org.dcache.nfs.status.BadStateidException;
+import org.dcache.nfs.status.NoFileHandleException;
+import org.dcache.nfs.status.RestoreFhException;
+import org.dcache.nfs.v4.xdr.stateid4;
+import org.dcache.nfs.vfs.Inode;
+import org.junit.Test;
+import org.junit.Before;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+import static org.dcache.nfs.v4.NfsTestUtils.generateRpcCall;
+
+public class CompoundContextTest {
+
+    private CompoundContext context;
+
+    @Before
+    public void setUp() {
+        context = new CompoundContextBuilder()
+                .withMinorversion(1)
+                .withCall(generateRpcCall())
+                .build();
+    }
+
+    @Test(expected = NoFileHandleException.class)
+    public void testNoCurrentFileHandle() throws ChimeraNFSException {
+        context.currentInode();
+    }
+
+    @Test
+    public void testCurrentFileHandle() throws ChimeraNFSException {
+        Inode inode = mock(Inode.class);
+        context.currentInode(inode);
+
+        assertSame(inode, context.currentInode());
+    }
+
+    @Test(expected = BadStateidException.class)
+    public void testNoCurrentStateid() throws ChimeraNFSException {
+        context.currentStateid();
+    }
+
+    @Test
+    public void testCurrentStateid() throws ChimeraNFSException {
+        stateid4 stateid = mock(stateid4.class);
+        context.currentStateid(stateid);
+
+        assertSame(stateid, context.currentStateid());
+    }
+
+    @Test(expected = NoFileHandleException.class)
+    public void testNoSavedFileHandle() throws ChimeraNFSException {
+        context.savedInode();
+    }
+
+    @Test(expected = NoFileHandleException.class)
+    public void testNoCurrentFileHandleOnSave() throws ChimeraNFSException {
+        context.saveCurrentInode();
+    }
+
+    @Test
+    public void testSavedFileHandle() throws ChimeraNFSException {
+        Inode inode = mock(Inode.class);
+        context.currentInode(inode);
+        context.saveCurrentInode();
+
+        assertSame(inode, context.savedInode());
+    }
+
+    @Test(expected = RestoreFhException.class)
+    public void testReastireCurrentFileHandleNoSaved() throws ChimeraNFSException {
+        context.restoreSavedInode();
+    }
+
+    @Test
+    public void testRestoreCurrentFileHandle() throws ChimeraNFSException {
+        Inode inode = mock(Inode.class);
+        context.currentInode(inode);
+        context.saveCurrentInode();
+
+        context.clearCurrentInode();
+        context.restoreSavedInode();
+
+        assertSame(inode, context.currentInode());
+    }
+
+    @Test
+    public void testRestoreCurrentStateid() throws ChimeraNFSException {
+        Inode inode = mock(Inode.class);
+        stateid4 stateid = mock(stateid4.class);
+
+        context.currentInode(inode);
+        context.currentStateid(stateid);
+        context.saveCurrentInode();
+
+        context.clearCurrentInode();
+        context.currentStateid(null);
+
+        context.restoreSavedInode();
+
+        assertSame(inode, context.currentInode());
+    }
+
+}