a simple java project for testing some assumptions about the language.

diff --git a/kona/readme.txt b/kona/readme.txt
index f41a4a6584d5960081d238fe295e78b657b8b97e..0ecb31e6e462aa0f8e2ea9e015a2afea58cd3b21 100644 (file)
--- a/kona/readme.txt
+++ b/kona/readme.txt
@@ -1,4 +1,8 @@
 
 "kona" is the feisty meow concerns ltd. name for our java components.
 
+other projects may be hidden here also:
+
+  z-testing
+    this is a test of java semantics and can safely be ignored.
 

diff --git a/kona/z-testing/.classpath b/kona/z-testing/.classpath
new file mode 100644 (file)
index 0000000..fb565a5
--- /dev/null
+++ b/kona/z-testing/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+       <classpathentry kind="src" path="src"/>
+       <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7"/>
+       <classpathentry kind="output" path="bin"/>
+</classpath>

diff --git a/kona/z-testing/.project b/kona/z-testing/.project
new file mode 100644 (file)
index 0000000..5f0583e
--- /dev/null
+++ b/kona/z-testing/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+       <name>z-testing</name>
+       <comment></comment>
+       <projects>
+       </projects>
+       <buildSpec>
+               <buildCommand>
+                       <name>org.eclipse.jdt.core.javabuilder</name>
+                       <arguments>
+                       </arguments>
+               </buildCommand>
+       </buildSpec>
+       <natures>
+               <nature>org.eclipse.jdt.core.javanature</nature>
+       </natures>
+</projectDescription>

diff --git a/kona/z-testing/.settings/org.eclipse.jdt.core.prefs b/kona/z-testing/.settings/org.eclipse.jdt.core.prefs
new file mode 100644 (file)
index 0000000..e9210e9
--- /dev/null
+++ b/kona/z-testing/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,12 @@
+#Mon Sep 10 12:59:04 EDT 2012
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.7

diff --git a/kona/z-testing/src/test/java/semantics/behavior_of_finally_when_exception_in_catch.java b/kona/z-testing/src/test/java/semantics/behavior_of_finally_when_exception_in_catch.java
new file mode 100644 (file)
index 0000000..cbccf0a
--- /dev/null
+++ b/kona/z-testing/src/test/java/semantics/behavior_of_finally_when_exception_in_catch.java
@@ -0,0 +1,54 @@
+package test.java.semantics;
+
+import java.io.FileNotFoundException;
+
+//import java.util.List;
+
+class finally_behavior_test
+{
+    int calibrador = 17;
+
+    public finally_behavior_test()
+    {
+    }
+
+    public int funkyTown() throws FileNotFoundException
+    {
+        if (calibrador < 3) {
+            // we should never get here.  it should always raise an exception.
+            System.out.println("where did you put it?");
+        } else {
+            throw new FileNotFoundException("is it larger than a breadbox?");
+        }
+        return 25;
+    }
+
+    public void runTest() throws Throwable
+    {
+        try {
+            int zooty = funkyTown();
+            System.out.println("zooty is " + zooty + " but how did we get here???");
+        } catch (Throwable cause) {
+            System.out.println("caught exception, now will rethrow.");
+            throw cause;
+        } finally {
+            System.out.println("still got to finally, our assumptions are safe.");
+        }
+    }
+
+    public static void main(String s[]) throws Exception
+    {
+        // we are asserting that the finally clause of an exception handler will still
+        // fire when an exception is raised in the catch clause. otherwise, all our
+        // assumptions about being able to use finally properly are thrown out the window.
+        finally_behavior_test tony = new finally_behavior_test();
+        try {
+            tony.runTest();
+        } catch (Throwable cause) {
+            //yawn.
+        }
+        System.out.println("Hey, did the finally clause say it ran above?");
+        System.out.println("If so, great.  If not, we've got problems.");
+    }
+
+}

diff --git a/kona/z-testing/src/test/java/semantics/instance_of.java b/kona/z-testing/src/test/java/semantics/instance_of.java
new file mode 100644 (file)
index 0000000..3900856
--- /dev/null
+++ b/kona/z-testing/src/test/java/semantics/instance_of.java
@@ -0,0 +1,29 @@
+
+
+package test.java.semantics;
+
+import java.util.List;
+
+class instance_of
+{
+    public instance_of() {}
+    
+    public Object cogitate() {
+        return null;
+    }
+
+    public static void main(String s[]) throws Exception
+    {
+        // we are just asserting that it is safe to do instanceof on an object that is null.
+        // let's test that theory.
+        instance_of tony = new instance_of();
+        Object fred = tony.cogitate();  // will produce null.
+        if (fred instanceof List<?>) {
+            throw new Exception("that should not have happened!");
+        } else {
+            System.out.println("told us null is not an instance of List, which is correct.");
+        }
+        
+    }
+
+}
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