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Diffstat (limited to 'sca-java-1.x/tags/java-stable-20060304/sca/container.js/src/test/java/org/apache/tuscany/container/js/rhino/RhinoInvokerTestCase.java')
| -rw-r--r-- | sca-java-1.x/tags/java-stable-20060304/sca/container.js/src/test/java/org/apache/tuscany/container/js/rhino/RhinoInvokerTestCase.java | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-stable-20060304/sca/container.js/src/test/java/org/apache/tuscany/container/js/rhino/RhinoInvokerTestCase.java b/sca-java-1.x/tags/java-stable-20060304/sca/container.js/src/test/java/org/apache/tuscany/container/js/rhino/RhinoInvokerTestCase.java new file mode 100644 index 0000000000..9269c1cf7e --- /dev/null +++ b/sca-java-1.x/tags/java-stable-20060304/sca/container.js/src/test/java/org/apache/tuscany/container/js/rhino/RhinoInvokerTestCase.java @@ -0,0 +1,184 @@ +/* + * Copyright 2004,2005 The Apache Software Foundation. + * + * Licensed 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 + * + * http://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 org.apache.tuscany.container.js.rhino; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URL; +import java.util.HashMap; +import java.util.Map; + +import junit.framework.TestCase; + +import org.mozilla.javascript.EcmaError; + +/** + * Tests for the RhinoInvoker + */ +public class RhinoInvokerTestCase extends TestCase { + + private static final String scriptName = "RhinoInvokerTestCase.js"; + private String script; + + protected void setUp() throws Exception { + super.setUp(); + this.script = readResource(scriptName); + } + + public void testSimpleInvocation() { + RhinoScript ri = new RhinoScript(scriptName, script); + Object x = ri.invoke("echo", "petra", null); + assertEquals("petra", x); + } + + public void testCopy() { + RhinoScript ri = new RhinoScript(scriptName, script); + Object x = ri.invoke("echo", "petra", null); + assertEquals("petra", x); + + ri = ri.copy(); + x = ri.invoke("echo", "sue", null); + assertEquals("sue", x); + + } + + public void testContexts1() { + RhinoScript ri = new RhinoScript(scriptName, script); + Map<String, Object> contexts = new HashMap<String, Object>(); + contexts.put("a", "petra"); + Object x = ri.invoke("getA", null, contexts); + assertEquals("petra", x); + } + + /** + * Tests context not accessable across invocations + */ + public void testContexts2() { + RhinoScript ri = new RhinoScript(scriptName, script); + Map<String, Object> contexts = new HashMap<String, Object>(); + contexts.put("a", "petra"); + Object x = ri.invoke("getA", null, contexts); + assertEquals("petra", x); + + try { + x = ri.invoke("getA", null, null); + assertTrue("expected ReferenceError", false); + } catch (EcmaError e) { + assertEquals("ReferenceError", e.getName()); + } + } + + /** + * Tests shared scope is accessable across invocations + */ + public void testScopes1() { + RhinoScript ri = new RhinoScript(scriptName, script); + ri.invoke("setGlobalVarY", "petra", null); + + Object x = ri.invoke("getGlobalVarY", null, null); + assertEquals("petra", x); + } + + /** + * Tests local vars are NOT accessable across invocations + */ + public void testScopes2() { + RhinoScript ri = new RhinoScript(scriptName, script); + ri.invoke("setLocalVarY", "petra", null); + + try { + ri.invoke("getGlobalVarY", null, null); + assertTrue("expected ReferenceError", false); + } catch (EcmaError e) { + assertEquals("ReferenceError", e.getName()); + } + } + + /** + * Tests shared scope is accessable when using contexts (ie an invocation scope) + */ + public void testScopes3() { + RhinoScript ri = new RhinoScript(scriptName, script); + ri.invoke("setGlobalVarY", "petra", null); + + Map<String, Object> contexts = new HashMap<String, Object>(); + contexts.put("a", "sue"); + Object x = ri.invoke("getGlobalVarY", null, contexts); + assertEquals("petra", x); + + x = ri.invoke("getA", null, contexts); + assertEquals("sue", x); + + } + + /** + * Tests a copy only retains the script scope not the shared scope + */ + public void testScopes4() { + RhinoScript ri = new RhinoScript(scriptName, script); + ri.invoke("setGlobalVarY", "petra", null); + + ri = ri.copy(); + try { + ri.invoke("getGlobalVarY", null, null); + assertTrue("expected ReferenceError", false); + } catch (EcmaError e) { + assertEquals("ReferenceError", e.getName()); + } + try { + ri.invoke("getA", null, null); + assertTrue("expected ReferenceError", false); + } catch (EcmaError e) { + assertEquals("ReferenceError", e.getName()); + } + + } + + public void testGetInt() { + RhinoScript ri = new RhinoScript(scriptName, script); + Object x = ri.invoke("getInt", null, Integer.TYPE, null); + assertEquals(Integer.class, x.getClass()); + } + + /** + * Read a resource into a String + */ + private String readResource(String name) { + try { + URL url = getClass().getResource(name); + if (url == null) { + throw new RuntimeException("resource not found: " + name); + } + InputStream inputStream = url.openStream(); + + StringBuffer resource = new StringBuffer(); + int n = 0; + + while ((n = inputStream.read()) != -1) { + resource.append((char) n); + } + + inputStream.close(); + + String s = resource.toString(); + return s; + + } catch (IOException e) { + throw new RuntimeException("IOException reading resource " + name, e); + } + } + +}
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