This is the mail archive of the mauve-patches@sourceware.org mailing list for the Mauve project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

FYI: Selector test for empty selects


This tests if Selector behaves correctly if select() is called with no
channels registered (it should return 0).

2006-09-21  Casey Marshall  <csm@gnu.org>

	* gnu/testlet/java/nio/channels/Selector/testEmptySelect.java:
	new test.
### Eclipse Workspace Patch 1.0
#P mauve
Index: gnu/testlet/java/nio/channels/Selector/testEmptySelect.java
===================================================================
RCS file: gnu/testlet/java/nio/channels/Selector/testEmptySelect.java
diff -N gnu/testlet/java/nio/channels/Selector/testEmptySelect.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/java/nio/channels/Selector/testEmptySelect.java	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,72 @@
+/* testEmptySelect.java -- test if selecting no channels succeeds.
+   Copyright (C) 2006  Casey Marshall <csm@gnu.org>
+   
+This file is part of Mauve.
+
+Mauve is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+Mauve is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Mauve; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+*/
+
+// Tags: JDK1.4
+
+package gnu.testlet.java.nio.channels.Selector;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+import java.io.IOException;
+import java.nio.channels.Selector;
+import java.nio.channels.spi.SelectorProvider;
+
+/**
+ * @author csm
+ *
+ */
+public class testEmptySelect
+  implements Testlet
+{
+
+  /* (non-Javadoc)
+   * @see gnu.testlet.Testlet#test(gnu.testlet.TestHarness)
+   */
+  public void test(TestHarness harness)
+  {
+    harness.checkPoint("openSelector");
+    Selector sel = null;
+    try
+      {
+        sel = SelectorProvider.provider().openSelector();
+      }
+    catch (IOException ioe)
+      {
+        harness.fail("openSelector");
+        harness.debug(ioe);
+        return;
+      }
+    
+    harness.checkPoint("select");
+    try
+      {
+        int ret = sel.select(100);
+        harness.check(ret, 0);
+      }
+    catch (IOException ioe)
+      {
+        harness.fail("select");
+        harness.debug(ioe);
+      }
+  }
+}

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]