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* Licensed to the Apache Software Foundation (ASF) under one
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* 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
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* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
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package org.apache.shindig.gadgets;
import com.google.common.collect.Maps;
import org.apache.shindig.common.ContainerConfig;
import org.apache.shindig.common.uri.Uri;
import org.apache.shindig.gadgets.http.HttpRequest;
import org.apache.shindig.gadgets.http.HttpResponse;
import org.apache.shindig.gadgets.http.HttpResponseBuilder;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class JsFeatureLoaderTest extends GadgetTestFixture {
JsFeatureLoader loader;
private static final String FEATURE_NAME = "test";
private static final String ALT_FEATURE_NAME = "test2";
private static final String DEF_JS_CONTENT = "var hello = 'world';";
private static final String ALT_JS_CONTENT = "function test(){while(true);}";
private static final String CONT_A = "test";
private static final String CONT_B = "wuwowowaefdf";
private static final Uri JS_URL = Uri.parse("http://example.org/feature.js");
@Override
public void setUp() throws Exception {
super.setUp();
loader = new JsFeatureLoader(fetcher);
}
private JsLibrary getJsLib(GadgetFeature feature) {
return feature.getJsLibraries(
RenderingContext.GADGET, ContainerConfig.DEFAULT_CONTAINER).get(0);
}
public void testBasicLoading() throws Exception {
String xml = "<feature>" +
" <name>" + FEATURE_NAME + "</name>" +
" <gadget>" +
" <script>" + DEF_JS_CONTENT + "</script>" +
" </gadget>" +
"</feature>";
GadgetFeature feature = loader.loadFeature(registry, xml);
assertEquals(FEATURE_NAME, feature.getName());
JsLibrary lib = getJsLib(feature);
assertEquals(JsLibrary.Type.INLINE, lib.getType());
assertEquals(DEF_JS_CONTENT, lib.getContent());
}
public void testMultiContainers() throws Exception {
String xml = "<feature>" +
" <name>" + FEATURE_NAME + "</name>" +
" <gadget container=\"" + CONT_A + "\">" +
" <script>" + DEF_JS_CONTENT + "</script>" +
" </gadget>" +
" <gadget container=\"" + CONT_B + "\">" +
" <script>" + ALT_JS_CONTENT + "</script>" +
" </gadget>" +
"</feature>";
GadgetFeature feature = loader.loadFeature(registry, xml);
List<JsLibrary> libs;
libs = feature.getJsLibraries(RenderingContext.GADGET, CONT_A);
assertEquals(DEF_JS_CONTENT, libs.get(0).getContent());
libs = feature.getJsLibraries(RenderingContext.GADGET, CONT_B);
assertEquals(ALT_JS_CONTENT, libs.get(0).getContent());
}
public void testFileReferences() throws Exception {
File temp = File.createTempFile(getName(), ".js-noopt");
temp.deleteOnExit();
BufferedWriter out = new BufferedWriter(new FileWriter(temp));
out.write(DEF_JS_CONTENT);
out.close();
String xml = "<feature>" +
" <name>" + FEATURE_NAME + "</name>" +
" <gadget>" +
" <script src=\"" + temp.getPath() + "\"/>" +
" </gadget>" +
"</feature>";
GadgetFeature feature = loader.loadFeature(registry, xml);
JsLibrary lib = getJsLib(feature);
assertEquals(DEF_JS_CONTENT, lib.getContent());
assertEquals(FEATURE_NAME, lib.getFeature());
}
public void testUrlReferences() throws Exception {
String xml = "<feature>" +
" <name>" + FEATURE_NAME + "</name>" +
" <gadget>" +
" <script src=\"" + JS_URL + "\"/>" +
" </gadget>" +
"</feature>";
HttpRequest request = new HttpRequest(JS_URL);
HttpResponse response
= new HttpResponseBuilder().setResponse(ALT_JS_CONTENT.getBytes()).create();
expect(fetcher.fetch(eq(request))).andReturn(response);
replay();
GadgetFeature feature = loader.loadFeature(registry, xml);
verify();
JsLibrary lib = getJsLib(feature);
assertEquals(ALT_JS_CONTENT, lib.getContent());
assertEquals(FEATURE_NAME, lib.getFeature());
}
private File makeFeatureFile(String name, String content) throws Exception {
String xml = "<feature>" +
" <name>" + name + "</name>" +
" <gadget>" +
" <script>" + content + "</script>" +
" </gadget>" +
"</feature>";
File file = File.createTempFile(getName(), name + ".xml");
file.deleteOnExit();
BufferedWriter out = new BufferedWriter(new FileWriter(file));
out.write(xml);
out.close();
return file;
}
public void testMultiplePaths() throws Exception {
File file1 = makeFeatureFile(FEATURE_NAME, DEF_JS_CONTENT);
File file2 = makeFeatureFile(ALT_FEATURE_NAME, ALT_JS_CONTENT);
loader.loadFeatures(file1.getAbsolutePath() +
JsFeatureLoader.FILE_SEPARATOR +
file2.getAbsolutePath(), registry);
Collection<GadgetFeature> features = registry.getAllFeatures();
Map<String, GadgetFeature> map = Maps.newHashMap();
for (GadgetFeature feature : features) {
map.put(feature.getName(), feature);
}
JsLibrary lib1 = getJsLib(map.get(FEATURE_NAME));
assertEquals(DEF_JS_CONTENT, lib1.getContent());
JsLibrary lib2 = getJsLib(map.get(ALT_FEATURE_NAME));
assertEquals(ALT_JS_CONTENT, lib2.getContent());
// Test with comma in the path
file1 = makeFeatureFile("test,test", DEF_JS_CONTENT);
file2 = makeFeatureFile("test2,test2", ALT_JS_CONTENT);
try {
loader.loadFeatures(file1.getAbsolutePath() +
JsFeatureLoader.FILE_SEPARATOR +
file2.getAbsolutePath(), registry);
} catch (GadgetException e ) {
if (!e.getCode().equals(GadgetException.Code.INVALID_PATH)) {
throw e;
}
assertTrue("Invalid path catched", true);
}
}
}