/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.myfaces.trinidad.component;
import javax.faces.component.NamingContainer;
import javax.faces.component.UIComponent;
import javax.faces.component.UIForm;
import javax.faces.component.UIViewRoot;
import javax.faces.context.FacesContext;
import junit.framework.Test;
import junit.framework.TestSuite;
import org.apache.myfaces.trinidadbuild.test.FacesTestCase;
import org.apache.myfaces.trinidad.component.UIXPanel;
import org.apache.myfaces.trinidadbuild.test.FacesTestCase;
public class FindComponentTest extends FacesTestCase
{
public static final Test suite()
{
return new TestSuite(FindComponentTest.class);
}
public static void main(String[] args) throws Throwable
{
junit.textui.TestRunner.run(suite());
}
public FindComponentTest(
String testName)
{
super(testName);
}
static private class TestNamingContainer extends UIXPanel
implements NamingContainer
{
@Override
public UIComponent findComponent(String expr)
{
addToTrace(getId());
addToTrace(expr);
return super.findComponent(expr);
}
public static void clearTrace()
{
_trace = new StringBuffer();
}
// Append to the current trace log (or clear if null)
public static void addToTrace(String text)
{
_trace.append('/');
_trace.append(text);
}
// Retrieve the current trace log
public static String getTrace()
{
return _trace.toString();
}
// Accumulated trace log
private static StringBuffer _trace = new StringBuffer();
}
// Test nested NamingContainer callbacks
@SuppressWarnings("unchecked")
public void testNested()
{
TestNamingContainer a = new TestNamingContainer(); a.setId("a");
TestNamingContainer b = new TestNamingContainer(); b.setId("b");
TestNamingContainer d = new TestNamingContainer(); d.setId("d");
UIXPanel e = new UIXPanel(); e.setId("e");
UIXPanel g = new UIXPanel(); g.setId("g");
a.getChildren().add(b);
b.getChildren().add(d);
b.getChildren().add(g);
d.getChildren().add(e);
TestNamingContainer.clearTrace();
assertTrue(a == a.findComponent("a"));
assertEquals("/a/a", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(a == a.findComponent(":a"));
assertEquals("/a/:a", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(b == a.findComponent("b"));
assertEquals("/a/b", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(b == a.findComponent(":b"));
assertEquals("/a/:b", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(d == a.findComponent("b:d"));
assertEquals("/a/b:d/b/d", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(d == a.findComponent(":b:d"));
assertEquals("/a/:b:d/b/d", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(e == a.findComponent("b:d:e"));
assertEquals("/a/b:d:e/b/d:e/d/e", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(e == a.findComponent(":b:d:e"));
assertEquals("/a/:b:d:e/b/d:e/d/e", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(g == a.findComponent("b:g"));
assertEquals("/a/b:g/b/g", TestNamingContainer.getTrace());
TestNamingContainer.clearTrace();
assertTrue(g == a.findComponent(":b:g"));
assertEquals("/a/:b:g/b/g", TestNamingContainer.getTrace());
}
@SuppressWarnings("unchecked")
public void testRelativeSearch()
{
// Set up a component hierarchy as follows (component ids in quotes):
// "a" - UIViewRoot at head of hierarchy
// "a" has children "b" and "c"
// "b" has children "d" and "g"
// "d" has children "e" and "f"
// "c" has children "h" and "i"
// Components "b" and "d" implement NamingContainer
UIViewRoot a = new UIViewRoot(); a.setId("a");
UIForm b = new UIForm(); b.setId("b");
UIXPanel c = new UIXPanel(); c.setId("c");
TestNamingContainer d = new TestNamingContainer(); d.setId("d");
UIXPanel e = new UIXPanel(); e.setId("e");
UIXPanel f = new UIXPanel(); f.setId("f");
UIXPanel g = new UIXPanel(); g.setId("g");
UIXPanel h = new UIXPanel(); h.setId("h");
UIXPanel i = new UIXPanel(); i.setId("i");
a.getChildren().add(b);
a.getChildren().add(c);
b.getChildren().add(d);
b.getChildren().add(g);
c.getChildren().add(h);
c.getChildren().add(i);
d.getChildren().add(e);
d.getChildren().add(f);
// Positive relative searches from "a"
assertTrue(a == a.findComponent("a"));
assertTrue(b == a.findComponent("b"));
assertTrue(c == a.findComponent("c"));
assertTrue(d == a.findComponent("b:d"));
assertTrue(e == a.findComponent("b:d:e"));
assertTrue(f == a.findComponent("b:d:f"));
assertTrue(g == a.findComponent("b:g"));
assertTrue(h == a.findComponent("h"));
assertTrue(i == a.findComponent("i"));
// Negative relative searches from "a"
assertNull(a.findComponent("d"));
assertNull(a.findComponent("e"));
assertNull(a.findComponent("f"));
assertNull(a.findComponent("g"));
// Positive relative searches from "b"
assertTrue(b == b.findComponent("b"));
assertTrue(d == b.findComponent("d"));
assertTrue(e == b.findComponent("d:e"));
assertTrue(f == b.findComponent("d:f"));
assertTrue(g == b.findComponent("g"));
// Negative relative searches from "b"
assertNull(b.findComponent("a"));
assertNull(b.findComponent("c"));
assertNull(b.findComponent("e"));
assertNull(b.findComponent("f"));
assertNull(b.findComponent("h"));
assertNull(b.findComponent("i"));
// Positive relative searches from "c"
assertTrue(a == c.findComponent("a"));
assertTrue(b == c.findComponent("b"));
assertTrue(c == c.findComponent("c"));
assertTrue(d == c.findComponent("b:d"));
assertTrue(e == c.findComponent("b:d:e"));
assertTrue(f == c.findComponent("b:d:f"));
assertTrue(g == c.findComponent("b:g"));
assertTrue(h == c.findComponent("h"));
assertTrue(i == c.findComponent("i"));
// Negative relative searches from "c"
assertNull(c.findComponent("d"));
assertNull(c.findComponent("e"));
assertNull(c.findComponent("f"));
assertNull(c.findComponent("g"));
// Positive relative searches from "d"
assertTrue(d == d.findComponent("d"));
assertTrue(e == d.findComponent("e"));
assertTrue(f == d.findComponent("f"));
// Negative relative searches from "d"
assertNull(d.findComponent("a"));
assertNull(d.findComponent("b"));
assertNull(d.findComponent("c"));
assertNull(d.findComponent("g"));
assertNull(d.findComponent("h"));
assertNull(d.findComponent("i"));
// Positive relative searches from "e"
assertTrue(d == e.findComponent("d"));
assertTrue(e == e.findComponent("e"));
assertTrue(f == e.findComponent("f"));
// Negative relative searches from "e"
assertNull(e.findComponent("a"));
assertNull(e.findComponent("b"));
assertNull(e.findComponent("c"));
assertNull(e.findComponent("g"));
assertNull(e.findComponent("h"));
assertNull(e.findComponent("i"));
// Positive relative searches from "f"
assertTrue(d == f.findComponent("d"));
assertTrue(e == f.findComponent("e"));
assertTrue(f == f.findComponent("f"));
// Negative relative searches from "f"
assertNull(f.findComponent("a"));
assertNull(f.findComponent("b"));
assertNull(f.findComponent("c"));
assertNull(f.findComponent("g"));
assertNull(f.findComponent("h"));
assertNull(f.findComponent("i"));
// Positive relative searches from "g"
assertTrue(b == g.findComponent("b"));
assertTrue(d == g.findComponent("d"));
assertTrue(e == g.findComponent("d:e"));
assertTrue(f == g.findComponent("d:f"));
assertTrue(g == g.findComponent("g"));
// Negative relative searches from "g"
assertNull(g.findComponent("a"));
assertNull(g.findComponent("c"));
assertNull(g.findComponent("e"));
assertNull(g.findComponent("f"));
assertNull(g.findComponent("h"));
assertNull(g.findComponent("i"));
// Positive relative searches from "h"
assertTrue(a == h.findComponent("a"));
assertTrue(b == h.findComponent("b"));
assertTrue(c == h.findComponent("c"));
assertTrue(d == h.findComponent("b:d"));
assertTrue(e == h.findComponent("b:d:e"));
assertTrue(f == h.findComponent("b:d:f"));
assertTrue(g == h.findComponent("b:g"));
assertTrue(h == h.findComponent("h"));
assertTrue(i == h.findComponent("i"));
// Negative relative searches from "h"
assertNull(h.findComponent("d"));
assertNull(h.findComponent("e"));
assertNull(h.findComponent("f"));
assertNull(h.findComponent("g"));
// Positive relative searches from "i"
assertTrue(a == i.findComponent("a"));
assertTrue(b == i.findComponent("b"));
assertTrue(c == i.findComponent("c"));
assertTrue(d == i.findComponent("b:d"));
assertTrue(e == i.findComponent("b:d:e"));
assertTrue(f == i.findComponent("b:d:f"));
assertTrue(g == i.findComponent("b:g"));
assertTrue(h == i.findComponent("h"));
assertTrue(i == i.findComponent("i"));
// Negative relative searches from "i"
assertNull(i.findComponent("d"));
assertNull(i.findComponent("e"));
assertNull(i.findComponent("f"));
assertNull(i.findComponent("g"));
// Absolute searches from "a"
assertTrue(a == a.findComponent(":a"));
assertTrue(b == a.findComponent(":b"));
assertTrue(c == a.findComponent(":c"));
assertTrue(d == a.findComponent(":b:d"));
assertTrue(e == a.findComponent(":b:d:e"));
assertTrue(f == a.findComponent(":b:d:f"));
assertTrue(g == a.findComponent(":b:g"));
assertTrue(h == a.findComponent(":h"));
assertTrue(i == a.findComponent(":i"));
// Absolute searches from "b"
assertTrue(a == b.findComponent(":a"));
assertTrue(b == b.findComponent(":b"));
assertTrue(c == b.findComponent(":c"));
assertTrue(d == b.findComponent(":b:d"));
assertTrue(e == b.findComponent(":b:d:e"));
assertTrue(f == b.findComponent(":b:d:f"));
assertTrue(g == b.findComponent(":b:g"));
assertTrue(h == b.findComponent(":h"));
assertTrue(i == b.findComponent(":i"));
// Absolute searches from "c"
assertTrue(a == c.findComponent(":a"));
assertTrue(b == c.findComponent(":b"));
assertTrue(c == c.findComponent(":c"));
assertTrue(d == c.findComponent(":b:d"));
assertTrue(e == c.findComponent(":b:d:e"));
assertTrue(f == c.findComponent(":b:d:f"));
assertTrue(g == c.findComponent(":b:g"));
assertTrue(h == c.findComponent(":h"));
assertTrue(i == c.findComponent(":i"));
// Absolute searches from "d"
assertTrue(a == d.findComponent(":a"));
assertTrue(b == d.findComponent(":b"));
assertTrue(c == d.findComponent(":c"));
assertTrue(d == d.findComponent(":b:d"));
assertTrue(e == d.findComponent(":b:d:e"));
assertTrue(f == d.findComponent(":b:d:f"));
assertTrue(g == d.findComponent(":b:g"));
assertTrue(h == d.findComponent(":h"));
assertTrue(i == d.findComponent(":i"));
// Absolute searches from "e"
assertTrue(a == e.findComponent(":a"));
assertTrue(b == e.findComponent(":b"));
assertTrue(c == e.findComponent(":c"));
assertTrue(d == e.findComponent(":b:d"));
assertTrue(e == e.findComponent(":b:d:e"));
assertTrue(f == e.findComponent(":b:d:f"));
assertTrue(g == e.findComponent(":b:g"));
assertTrue(h == e.findComponent(":h"));
assertTrue(i == e.findComponent(":i"));
// Absolute searches from "f"
assertTrue(a == f.findComponent(":a"));
assertTrue(b == f.findComponent(":b"));
assertTrue(c == f.findComponent(":c"));
assertTrue(d == f.findComponent(":b:d"));
assertTrue(e == f.findComponent(":b:d:e"));
assertTrue(f == f.findComponent(":b:d:f"));
assertTrue(g == f.findComponent(":b:g"));
assertTrue(h == f.findComponent(":h"));
assertTrue(i == f.findComponent(":i"));
// Absolute searches from "g"
assertTrue(a == g.findComponent(":a"));
assertTrue(b == g.findComponent(":b"));
assertTrue(c == g.findComponent(":c"));
assertTrue(d == g.findComponent(":b:d"));
assertTrue(e == g.findComponent(":b:d:e"));
assertTrue(f == g.findComponent(":b:d:f"));
assertTrue(g == g.findComponent(":b:g"));
assertTrue(h == g.findComponent(":h"));
assertTrue(i == g.findComponent(":i"));
// Absolute searches from "h"
assertTrue(a == h.findComponent(":a"));
assertTrue(b == h.findComponent(":b"));
assertTrue(c == h.findComponent(":c"));
assertTrue(d == h.findComponent(":b:d"));
assertTrue(e == h.findComponent(":b:d:e"));
assertTrue(f == h.findComponent(":b:d:f"));
assertTrue(g == h.findComponent(":b:g"));
assertTrue(h == h.findComponent(":h"));
assertTrue(i == h.findComponent(":i"));
// Absolute searches from "i"
assertTrue(a == i.findComponent(":a"));
assertTrue(b == i.findComponent(":b"));
assertTrue(c == i.findComponent(":c"));
assertTrue(d == i.findComponent(":b:d"));
assertTrue(e == i.findComponent(":b:d:e"));
assertTrue(f == i.findComponent(":b:d:f"));
assertTrue(g == i.findComponent(":b:g"));
assertTrue(h == i.findComponent(":h"));
assertTrue(i == i.findComponent(":i"));
}
@SuppressWarnings("unchecked")
public void testAbsoluteSearch()
{
// Set up a component hierarchy as follows (component ids in quotes):
// "a" - UIViewRoot at head of hierarchy
// "a" has children "b" and "c"
// "b" has children "d" and "g"
// "d" has children "e" and "f"
// "c" has children "h" and "i"
// Components "b" and "d" implement NamingContainer
UIViewRoot a = new UIViewRoot(); a.setId("a");
UIForm b = new UIForm(); b.setId("b");
UIXPanel c = new UIXPanel(); c.setId("c");
TestNamingContainer d = new TestNamingContainer(); d.setId("d");
UIXPanel e = new UIXPanel(); e.setId("e");
UIXPanel f = new UIXPanel(); f.setId("f");
UIXPanel g = new UIXPanel(); g.setId("g");
UIXPanel h = new UIXPanel(); h.setId("h");
UIXPanel i = new UIXPanel(); i.setId("i");
a.getChildren().add(b);
a.getChildren().add(c);
b.getChildren().add(d);
b.getChildren().add(g);
c.getChildren().add(h);
c.getChildren().add(i);
d.getChildren().add(e);
d.getChildren().add(f);
// Absolute searches from "a"
assertTrue(a == a.findComponent(":a"));
assertTrue(b == a.findComponent(":b"));
assertTrue(c == a.findComponent(":c"));
assertTrue(d == a.findComponent(":b:d"));
assertTrue(e == a.findComponent(":b:d:e"));
assertTrue(f == a.findComponent(":b:d:f"));
assertTrue(g == a.findComponent(":b:g"));
assertTrue(h == a.findComponent(":h"));
assertTrue(i == a.findComponent(":i"));
// Absolute searches from "b"
assertTrue(a == b.findComponent(":a"));
assertTrue(b == b.findComponent(":b"));
assertTrue(c == b.findComponent(":c"));
assertTrue(d == b.findComponent(":b:d"));
assertTrue(e == b.findComponent(":b:d:e"));
assertTrue(f == b.findComponent(":b:d:f"));
assertTrue(g == b.findComponent(":b:g"));
assertTrue(h == b.findComponent(":h"));
assertTrue(i == b.findComponent(":i"));
// Absolute searches from "c"
assertTrue(a == c.findComponent(":a"));
assertTrue(b == c.findComponent(":b"));
assertTrue(c == c.findComponent(":c"));
assertTrue(d == c.findComponent(":b:d"));
assertTrue(e == c.findComponent(":b:d:e"));
assertTrue(f == c.findComponent(":b:d:f"));
assertTrue(g == c.findComponent(":b:g"));
assertTrue(h == c.findComponent(":h"));
assertTrue(i == c.findComponent(":i"));
// Absolute searches from "d"
assertTrue(a == d.findComponent(":a"));
assertTrue(b == d.findComponent(":b"));
assertTrue(c == d.findComponent(":c"));
assertTrue(d == d.findComponent(":b:d"));
assertTrue(e == d.findComponent(":b:d:e"));
assertTrue(f == d.findComponent(":b:d:f"));
assertTrue(g == d.findComponent(":b:g"));
assertTrue(h == d.findComponent(":h"));
assertTrue(i == d.findComponent(":i"));
// Absolute searches from "e"
assertTrue(a == e.findComponent(":a"));
assertTrue(b == e.findComponent(":b"));
assertTrue(c == e.findComponent(":c"));
assertTrue(d == e.findComponent(":b:d"));
assertTrue(e == e.findComponent(":b:d:e"));
assertTrue(f == e.findComponent(":b:d:f"));
assertTrue(g == e.findComponent(":b:g"));
assertTrue(h == e.findComponent(":h"));
assertTrue(i == e.findComponent(":i"));
// Absolute searches from "f"
assertTrue(a == f.findComponent(":a"));
assertTrue(b == f.findComponent(":b"));
assertTrue(c == f.findComponent(":c"));
assertTrue(d == f.findComponent(":b:d"));
assertTrue(e == f.findComponent(":b:d:e"));
assertTrue(f == f.findComponent(":b:d:f"));
assertTrue(g == f.findComponent(":b:g"));
assertTrue(h == f.findComponent(":h"));
assertTrue(i == f.findComponent(":i"));
// Absolute searches from "g"
assertTrue(a == g.findComponent(":a"));
assertTrue(b == g.findComponent(":b"));
assertTrue(c == g.findComponent(":c"));
assertTrue(d == g.findComponent(":b:d"));
assertTrue(e == g.findComponent(":b:d:e"));
assertTrue(f == g.findComponent(":b:d:f"));
assertTrue(g == g.findComponent(":b:g"));
assertTrue(h == g.findComponent(":h"));
assertTrue(i == g.findComponent(":i"));
// Absolute searches from "h"
assertTrue(a == h.findComponent(":a"));
assertTrue(b == h.findComponent(":b"));
assertTrue(c == h.findComponent(":c"));
assertTrue(d == h.findComponent(":b:d"));
assertTrue(e == h.findComponent(":b:d:e"));
assertTrue(f == h.findComponent(":b:d:f"));
assertTrue(g == h.findComponent(":b:g"));
assertTrue(h == h.findComponent(":h"));
assertTrue(i == h.findComponent(":i"));
// Absolute searches from "i"
assertTrue(a == i.findComponent(":a"));
assertTrue(b == i.findComponent(":b"));
assertTrue(c == i.findComponent(":c"));
assertTrue(d == i.findComponent(":b:d"));
assertTrue(e == i.findComponent(":b:d:e"));
assertTrue(f == i.findComponent(":b:d:f"));
assertTrue(g == i.findComponent(":b:g"));
assertTrue(h == i.findComponent(":h"));
assertTrue(i == i.findComponent(":i"));
}
@SuppressWarnings("unchecked")
public void testExceptions()
{
// Set up a component hierarchy as follows (component ids in quotes):
// "a" - UIViewRoot at head of hierarchy
// "a" has children "b" and "c"
// "b" has children "d" and "g"
// "d" has children "e" and "f"
// "c" has children "h" and "i"
// Components "b" and "d" implement NamingContainer
UIViewRoot a = new UIViewRoot(); a.setId("a");
UIForm b = new UIForm(); b.setId("b");
UIXPanel c = new UIXPanel(); c.setId("c");
TestNamingContainer d = new TestNamingContainer(); d.setId("d");
UIXPanel e = new UIXPanel(); e.setId("e");
UIXPanel f = new UIXPanel(); f.setId("f");
UIXPanel g = new UIXPanel(); g.setId("g");
UIXPanel h = new UIXPanel(); h.setId("h");
UIXPanel i = new UIXPanel(); i.setId("i");
a.getChildren().add(b);
a.getChildren().add(c);
b.getChildren().add(d);
b.getChildren().add(g);
c.getChildren().add(h);
c.getChildren().add(i);
d.getChildren().add(e);
d.getChildren().add(f);
// Cases that should throw exceptions
try
{
a.findComponent(null);
fail("Should have thrown NullPointerException");
}
catch (NullPointerException ex)
{
; // Expected result
}
try
{
a.findComponent("a:c:h");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent("a:c:i");
fail("Should have thrown IllegalArgumentException");
} catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent(":a:c:h");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent(":a:c:i");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent("c:h");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent("c:i");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent(":c:h");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
try
{
a.findComponent(":c:i");
fail("Should have thrown IllegalArgumentException");
}
catch (IllegalArgumentException ex)
{
; // Expected result
}
}
}