#257849: xhr4j module uses java.net package to handle @OnReceive requests to workaround CORS limitations
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43 package org.netbeans.html.xhr4j;
45 import java.io.BufferedReader;
46 import java.io.IOException;
47 import java.io.InputStreamReader;
48 import java.lang.annotation.Annotation;
49 import java.lang.reflect.Method;
51 import java.net.URISyntaxException;
53 import java.net.URLConnection;
54 import java.util.ArrayList;
55 import java.util.List;
57 import java.util.concurrent.Executor;
58 import java.util.concurrent.Executors;
59 import net.java.html.BrwsrCtx;
60 import net.java.html.boot.BrowserBuilder;
61 import net.java.html.js.JavaScriptBody;
62 import org.netbeans.html.boot.spi.Fn;
63 import org.netbeans.html.context.spi.Contexts;
64 import org.netbeans.html.json.spi.Technology;
65 import org.netbeans.html.json.tck.KOTest;
66 import org.netbeans.html.json.tck.KnockoutTCK;
67 import org.netbeans.html.ko4j.KO4J;
68 import org.openide.util.lookup.ServiceProvider;
69 import org.testng.Assert;
70 import static org.testng.Assert.*;
71 import org.testng.annotations.Factory;
75 * @author Jaroslav Tulach
77 @ServiceProvider(service = KnockoutTCK.class)
78 public final class JsonKnockoutTest extends KnockoutTCK {
79 private static Class<?> browserClass;
80 private static Fn.Presenter browserContext;
82 public JsonKnockoutTest() {
85 @Factory public static Object[] compatibilityTests() throws Exception {
86 Class[] arr = testClasses();
87 for (int i = 0; i < arr.length; i++) {
88 assertEquals(arr[i].getClassLoader(),
89 JsonKnockoutTest.class.getClassLoader(),
90 "All classes loaded by the same classloader"
94 URI uri = JsonDynamicHTTP.initServer();
96 final BrowserBuilder bb = BrowserBuilder.newBrowser().loadClass(JsonKnockoutTest.class).
97 loadPage(uri.toString()).
98 invoke("initialized");
100 Executors.newSingleThreadExecutor().submit(new Runnable() {
107 ClassLoader l = getClassLoader();
108 List<Object> res = new ArrayList<Object>();
109 for (int i = 0; i < arr.length; i++) {
110 Class<?> c = Class.forName(arr[i].getName(), true, l);
111 Class<? extends Annotation> koTest =
112 c.getClassLoader().loadClass(KOTest.class.getName()).
113 asSubclass(Annotation.class);
114 for (Method m : c.getMethods()) {
115 if (m.getAnnotation(koTest) != null) {
116 res.add(new JsonFX(browserContext, m));
120 return res.toArray();
123 static synchronized ClassLoader getClassLoader() throws InterruptedException {
124 while (browserClass == null) {
125 JsonKnockoutTest.class.wait();
127 return browserClass.getClassLoader();
130 public static synchronized void initialized(Class<?> browserCls) throws Exception {
131 browserClass = browserCls;
132 browserContext = Fn.activePresenter();
133 JsonKnockoutTest.class.notifyAll();
136 public static void initialized() throws Exception {
137 Assert.assertSame(JsonKnockoutTest.class.getClassLoader(),
138 ClassLoader.getSystemClassLoader(),
139 "No special classloaders"
141 JsonKnockoutTest.initialized(JsonKnockoutTest.class);
145 public boolean canFailWebSocketTest() {
150 public BrwsrCtx createContext() {
151 KO4J ko = new KO4J(browserContext);
152 XmlHttpResourceContext tc = new XmlHttpResourceContext();
153 Contexts.Builder cb = Contexts.newBuilder().
154 register(Technology.class, ko.knockout(), 10).
155 register(Executor.class, (Executor)browserContext, 10).
156 register(Fn.Presenter.class, (Fn.Presenter)browserContext, 10);
157 tc.fillContext(cb, browserClass);
162 public Object createJSON(Map<String, Object> values) {
163 Object json = createJSON();
164 for (Map.Entry<String, Object> entry : values.entrySet()) {
165 setProperty(json, entry.getKey(), entry.getValue());
170 @JavaScriptBody(args = {}, body = "return new Object();")
171 private static native Object createJSON();
173 @JavaScriptBody(args = {"json", "key", "value"}, body = "json[key] = value;")
174 private static native void setProperty(Object json, String key, Object value);
177 @JavaScriptBody(args = { "s", "args" }, body = ""
178 + "var f = new Function(s); "
179 + "return f.apply(null, args);"
181 public native Object executeScript(String script, Object[] arguments);
183 @JavaScriptBody(args = { }, body =
185 + "if (!!window && !!window.location && !!window.location.href)\n"
186 + " h = window.location.href;\n"
191 private static native String findBaseURL();
194 public URI prepareURL(String content, String mimeType, String[] parameters) {
196 final URL baseURL = new URL(findBaseURL());
197 StringBuilder sb = new StringBuilder();
198 sb.append("/dynamic?mimeType=").append(mimeType);
199 for (int i = 0; i < parameters.length; i++) {
200 sb.append("¶m" + i).append("=").append(parameters[i]);
202 String mangle = content.replace("\n", "%0a")
203 .replace("\"", "\\\"").replace(" ", "%20");
204 sb.append("&content=").append(mangle);
206 URL query = new URL(baseURL, sb.toString());
207 URLConnection c = query.openConnection();
208 BufferedReader br = new BufferedReader(new InputStreamReader(c.getInputStream()));
209 URI connectTo = new URI(br.readLine());
211 } catch (IOException ex) {
212 throw new IllegalStateException(ex);
213 } catch (URISyntaxException ex) {
214 throw new IllegalStateException(ex);