Single instance support for jnlp-href and tests

1 files changed, 265 insertions, 0 deletions

diff --git a/tests/reproducers/simple/SingleInstanceServiceTest/testcases/SingleInstanceTest.java b/tests/reproducers/simple/SingleInstanceServiceTest/testcases/SingleInstanceTest.java
new file mode 100644
index 0000000..93e89d8
--- /dev/null
+++ b/tests/reproducers/simple/SingleInstanceServiceTest/testcases/SingleInstanceTest.java
@@ -0,0 +1,265 @@
+/* SingleInstanceTest.java
+Copyright (C) 2012 Red Hat, Inc.
+
+This file is part of IcedTea.
+
+IcedTea is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 2.
+
+IcedTea is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with IcedTea; see the file COPYING.  If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version.
+ */
+
+import net.sourceforge.jnlp.ContentReaderListener;
+import net.sourceforge.jnlp.ProcessResult;
+
+import net.sourceforge.jnlp.ServerAccess;
+import net.sourceforge.jnlp.annotations.NeedsDisplay;
+import net.sourceforge.jnlp.annotations.TestInBrowsers;
+import net.sourceforge.jnlp.browsertesting.BrowserFactory;
+import net.sourceforge.jnlp.browsertesting.BrowserTest;
+import net.sourceforge.jnlp.browsertesting.Browsers;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class SingleInstanceTest extends BrowserTest {
+
+    private static boolean isJnlp(String launchFile) {
+        return launchFile.toLowerCase().endsWith(".jnlp");
+    }
+
+    private static boolean isHtml(String launchFile) {
+        return launchFile.toLowerCase().endsWith(".html");
+    }
+
+    private static void checkNulls(String testName, ProcessResult prSecondInst, String var) {
+        Assert.assertNotNull(var + " SingleInstanceTest." + testName + "result was null ", prSecondInst);
+        Assert.assertNotNull(var + " SingleInstanceTest." + testName + "result was null ", prSecondInst.stdout);
+        Assert.assertNotNull(var + " SingleInstanceTest." + testName + "result was null ", prSecondInst.stderr);
+    }
+
+    private static void evaluateFirstInstance(ProcessResult prFirstInst, String testName) {
+        checkNulls(testName, prFirstInst, "First");
+        // First Instance's result should run without exceptions.
+        String s0 = "SingleInstanceChecker: Adding listener to service.";
+        String s1 = "Parameters received by SingleInstanceChecker";
+        String ss = "SingleInstanceChecker: Service lookup failed.";
+        Assert.assertTrue("SingleInstanceTest." + testName
+                + "'s first PR stdout should contain " + s0 + " but didn't",
+                prFirstInst.stdout.contains(s0));
+        Assert.assertTrue("SingleInstanceTest." + testName
+                + "'s first PR stdout should contain " + s1 + " but didn't",
+                prFirstInst.stdout.contains(s1));
+        Assert.assertFalse("SingleInstanceTest." + testName
+                + "'s first PR stderr should not contain " + ss + " but did",
+                prFirstInst.stderr.contains(ss));
+    }
+
+    private static void evaluateSecondInstance(ProcessResult prSecondInst, String testName) {
+        checkNulls(testName, prSecondInst, "Second");
+        // Second Instance's result should throw a LaunchException.
+        String s2 = "net.sourceforge.jnlp.LaunchException";
+        Assert.assertTrue("SingleInstanceTest." + testName
+                + "'s second PR stderr should contain " + s2 + " but didn't",
+                prSecondInst.stderr.contains(s2));
+    }
+
+    private static boolean bothHtml(String app1, String app2) {
+        return isHtml(app1) && isHtml(app2);
+    }
+
+    private static class AsyncProcess extends Thread {
+
+        private ProcessResult pr = null;
+        private String launchFile;
+
+        public AsyncProcess(String launchFile) {
+            this.launchFile = launchFile;
+
+        }
+
+        @Override
+        public void run() {
+            try {
+                boolean isJavawsTest = isJnlp(launchFile);
+                pr = isJavawsTest ? server.executeJavawsHeadless(launchFile, null, null)
+                        : server.executeBrowser(launchFile, null, null);
+            } catch (Exception ex) {
+                ServerAccess.logException(ex);
+            } finally {
+                if (pr == null) {
+                    pr = new ProcessResult("", "", null, true, null, null);
+                }
+            }
+        }
+
+        public ProcessResult getPr() {
+            return pr;
+        }
+    }
+
+    private ProcessResult[] executeSingleInstanceCheck(String app1, String app2) throws Exception {
+
+        final AsyncProcess ap = new AsyncProcess(app2);
+        ContentReaderListener clr = new ContentReaderListener() {
+
+            @Override
+            public void charReaded(char ch) {
+                //nothing to do
+            }
+
+            @Override
+            public void lineReaded(String s) {
+                if (s.contains(listenerConfirmed)) {
+                    ap.start();
+                }
+            }
+        };
+        boolean isJavawsTest = isJnlp(app1);
+        final ProcessResult pr = isJavawsTest ? server.executeJavawsHeadless(app1, clr, null)
+                : server.executeBrowser(app1, clr, null);
+
+        int timeout = 0;
+        while (ap.pr == null) {
+            timeout++;
+            Thread.sleep(500);
+            if (timeout > 20) {
+                break;
+            }
+        }
+        return new ProcessResult[]{pr, ap.getPr()};
+
+    }
+    //files
+    private static final String jnlpApplet = "/SingleInstanceTest.jnlp";
+    private static final String jnlpApplication = "/SingleInstanceTestWS.jnlp";
+    private static final String htmlpApplet = "/SingleInstanceTest_clasical.html";
+    private static final String htmlJnlpHrefApplet = "/SingleInstanceTest_jnlpHref.html";
+    //constants
+    private static final String listenerConfirmed = "SingleInstanceChecker: Listener added.";
+
+    @Test
+    @NeedsDisplay
+    @TestInBrowsers(testIn = Browsers.one)
+    public void htmlpAppletXhtmlpApplet() throws Exception {
+        ProcessResult[] results = executeSingleInstanceCheck(htmlpApplet, htmlpApplet);
+        String id = "htmlpAppletXhtmlpApplet";
+        evaluateFirstInstance(results[0], id);
+        //the first browser is consuming all the output
+        evaluateSecondInstance(results[0], id);
+
+    }
+
+    @Test
+    @NeedsDisplay
+    @TestInBrowsers(testIn = Browsers.one)
+    public void htmlJnlpHrefAppletXhtmlJnlpHrefApplet() throws Exception {
+        ProcessResult[] results = executeSingleInstanceCheck(htmlJnlpHrefApplet, htmlJnlpHrefApplet);
+        String id = "htmlJnlpHrefAppletXhtmlJnlpHrefApplet";
+        evaluateFirstInstance(results[0], id);
+        //the first browser is consuming all the output
+        evaluateSecondInstance(results[0], id);
+
+    }
+
+    @Test
+    public void jnlpApplicationXjnlpApplication() throws Exception {
+        ProcessResult[] results = executeSingleInstanceCheck(jnlpApplication, jnlpApplication);
+        String id = "jnlpApplicationXjnlpApplication";
+        evaluateFirstInstance(results[0], id);
+        evaluateSecondInstance(results[1], id);
+
+    }
+
+    @Test
+    @NeedsDisplay
+    public void jnlpAppleXjnlpApplet() throws Exception {
+        ProcessResult[] results = executeSingleInstanceCheck(jnlpApplet, jnlpApplet);
+        String id = "jnlpAppleXjnlpApplet";
+        evaluateFirstInstance(results[0], id);
+        evaluateSecondInstance(results[1], id);
+    }
+
+    public static void main(String[] args) throws Exception {
+        new SingleInstanceTest().main();
+    }
+
+    /**
+     * This "test" is testing all possible variations of launches.
+     * However html x jnlp (or vice versa) tests are failing
+     * I do not suppose this should ever happen in real life, so I'm not including this as @KnownToFail
+     * See the list of results on below for couriosity ;)
+     * 
+     *Passed /SingleInstanceTest.jnlp x /SingleInstanceTest.jnlp
+     *Passed /SingleInstanceTest.jnlp x /SingleInstanceTestWS.jnlp
+     *FAILED /SingleInstanceTest.jnlp x /SingleInstanceTest_jnlpHref.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest.jnlp x /SingleInstanceTest_clasical.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *Passed /SingleInstanceTestWS.jnlp x /SingleInstanceTest.jnlp
+     *Passed /SingleInstanceTestWS.jnlp x /SingleInstanceTestWS.jnlp
+     *java.lang.NoSuchMethodException: SingleInstanceTest.access$000()
+     *FAILED /SingleInstanceTestWS.jnlp x /SingleInstanceTest_jnlpHref.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTestWS.jnlp x /SingleInstanceTest_clasical.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest_jnlpHref.html x /SingleInstanceTest.jnlp - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest_jnlpHref.html x /SingleInstanceTestWS.jnlp - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *Passed /SingleInstanceTest_jnlpHref.html x /SingleInstanceTest_jnlpHref.html
+     *FAILED /SingleInstanceTest_jnlpHref.html x /SingleInstanceTest_clasical.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest_clasical.html x /SingleInstanceTest.jnlp - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest_clasical.html x /SingleInstanceTestWS.jnlp - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *FAILED /SingleInstanceTest_clasical.html x /SingleInstanceTest_jnlpHref.html - java.lang.AssertionError: SingleInstanceTest.main's first PR stdout should contain Parameters received by SingleInstanceChecker but didn't
+     *Passed /SingleInstanceTest_clasical.html x /SingleInstanceTest_clasical.html
+     */
+    public void main() throws Exception {
+        //just for fun try all not so probable cominations
+        String[] args = new String[]{jnlpApplet, jnlpApplication, htmlJnlpHrefApplet, htmlpApplet};
+        //normally handled by annotation
+        server.setCurrentBrowser(BrowserFactory.getFactory().getRandom());
+        for (int i = 0; i < args.length; i++) {
+            String app1 = args[i];
+            for (int j = 0; j < args.length; j++) {
+                String app2 = args[j];
+                try {
+                    ProcessResult[] results = executeSingleInstanceCheck(app1, app2);
+                    evaluateFirstInstance(results[0], "main");
+                    if (bothHtml(app1, app2)) {
+                        evaluateSecondInstance(results[0], "main");
+                    } else {
+                        evaluateSecondInstance(results[1], "main");
+                    }
+                    System.out.println("Passed " + app1 + " x " + app2);
+                } catch (Error ex) {
+                    System.out.println("FAILED " + app1 + " x " + app2 + " - " + ex.toString());
+                    //ex.printStackTrace();
+                }
+            }
+
+        }
+
+    }
+
+}