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authorLeif Åstrand <leif@vaadin.com>2013-05-22 15:56:29 +0300
committerVaadin Code Review <review@vaadin.com>2013-05-28 07:47:48 +0000
commit4d7f190b7f36a10b16e74b1dab8ed0a274841ae1 (patch)
tree317825e84f6a8004a7f40429effcedbeb81d35b8 /uitest
parent2882cf98756974f40ba98d66c7d7318db6acd538 (diff)
downloadvaadin-framework-4d7f190b7f36a10b16e74b1dab8ed0a274841ae1.tar.gz
vaadin-framework-4d7f190b7f36a10b16e74b1dab8ed0a274841ae1.zip
Make access() enqueue the runnable if the session is locked (#11897)
Change-Id: If162e81a29bbc982857e2a165a983e161ea837ee
Diffstat (limited to 'uitest')
-rw-r--r--uitest/src/com/vaadin/tests/applicationcontext/CloseUI.java2
-rw-r--r--uitest/src/com/vaadin/tests/applicationcontext/UIRunSafelyThread.java2
-rw-r--r--uitest/src/com/vaadin/tests/components/ui/UiAccess.html127
-rw-r--r--uitest/src/com/vaadin/tests/components/ui/UiAccess.java235
4 files changed, 364 insertions, 2 deletions
diff --git a/uitest/src/com/vaadin/tests/applicationcontext/CloseUI.java b/uitest/src/com/vaadin/tests/applicationcontext/CloseUI.java
index bec8c0a10f..c88f482a7b 100644
--- a/uitest/src/com/vaadin/tests/applicationcontext/CloseUI.java
+++ b/uitest/src/com/vaadin/tests/applicationcontext/CloseUI.java
@@ -119,7 +119,7 @@ public class CloseUI extends AbstractTestUI {
@Override
public void run() {
- ui.access(new Runnable() {
+ ui.accessSynchronously(new Runnable() {
@Override
public void run() {
diff --git a/uitest/src/com/vaadin/tests/applicationcontext/UIRunSafelyThread.java b/uitest/src/com/vaadin/tests/applicationcontext/UIRunSafelyThread.java
index ddc0f28664..c9af2c000d 100644
--- a/uitest/src/com/vaadin/tests/applicationcontext/UIRunSafelyThread.java
+++ b/uitest/src/com/vaadin/tests/applicationcontext/UIRunSafelyThread.java
@@ -11,7 +11,7 @@ public abstract class UIRunSafelyThread extends Thread {
@Override
public void run() {
- ui.access(new Runnable() {
+ ui.accessSynchronously(new Runnable() {
@Override
public void run() {
diff --git a/uitest/src/com/vaadin/tests/components/ui/UiAccess.html b/uitest/src/com/vaadin/tests/components/ui/UiAccess.html
new file mode 100644
index 0000000000..664b15c16f
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/ui/UiAccess.html
@@ -0,0 +1,127 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head profile="http://selenium-ide.openqa.org/profiles/test-case">
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<link rel="selenium.base" href="" />
+<title>New Test</title>
+</head>
+<body>
+<table cellpadding="1" cellspacing="1" border="1">
+<thead>
+<tr><td rowspan="1" colspan="3">New Test</td></tr>
+</thead><tbody>
+<tr>
+ <td>open</td>
+ <td>/run/com.vaadin.tests.components.ui.UiAccess?restartApplication</td>
+ <td></td>
+</tr>
+<tr>
+ <td>click</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::/VVerticalLayout[0]/Slot[2]/VVerticalLayout[0]/Slot[0]/VButton[0]/domChild[0]/domChild[0]</td>
+ <td></td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_2</td>
+ <td>exact:0. Access from UI thread future is done? false</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_1</td>
+ <td>1. Access from UI thread is run</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>exact:2. beforeClientResponse future is done? true</td>
+</tr>
+<tr>
+ <td>click</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::/VVerticalLayout[0]/Slot[2]/VVerticalLayout[0]/Slot[1]/VButton[0]/domChild[0]/domChild[0]</td>
+ <td></td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_1</td>
+ <td>0. Initial background message</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>exact:1. Thread has current response? false</td>
+</tr>
+<tr>
+ <td>waitForText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_4</td>
+ <td>0. Initial background message</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_2</td>
+ <td>exact:2. Thread got lock, inital future done? true</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_1</td>
+ <td>exact:3. Access has current response? true</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>exact:4. Thread is still alive? false</td>
+</tr>
+<tr>
+ <td>click</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::/VVerticalLayout[0]/Slot[2]/VVerticalLayout[0]/Slot[2]/VButton[0]/domChild[0]/domChild[0]</td>
+ <td></td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_2</td>
+ <td>0. Throwing exception in access</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_1</td>
+ <td>exact:1. firstFuture is done? true</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>2. Got exception from firstFuture: java.lang.RuntimeException: Catch me if you can</td>
+</tr>
+<tr>
+ <td>click</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::/VVerticalLayout[0]/Slot[2]/VVerticalLayout[0]/Slot[3]/VButton[0]/domChild[0]/domChild[0]</td>
+ <td></td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>0. future was cancled, should not start</td>
+</tr>
+<tr>
+ <td>click</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::/VVerticalLayout[0]/Slot[2]/VVerticalLayout[0]/Slot[4]/VButton[0]/domChild[0]/domChild[0]</td>
+ <td></td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_2</td>
+ <td>0. Waiting for thread to start</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_1</td>
+ <td>1. Thread started, waiting for interruption</td>
+</tr>
+<tr>
+ <td>assertText</td>
+ <td>vaadin=runcomvaadintestscomponentsuiUiAccess::PID_SLog_row_0</td>
+ <td>2. I was interrupted</td>
+</tr>
+
+</tbody></table>
+</body>
+</html>
diff --git a/uitest/src/com/vaadin/tests/components/ui/UiAccess.java b/uitest/src/com/vaadin/tests/components/ui/UiAccess.java
new file mode 100644
index 0000000000..c68da6ee54
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/ui/UiAccess.java
@@ -0,0 +1,235 @@
+/*
+ * Copyright 2000-2013 Vaadin Ltd.
+ *
+ * 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 com.vaadin.tests.components.ui;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.concurrent.locks.ReentrantLock;
+
+import com.vaadin.server.VaadinRequest;
+import com.vaadin.server.VaadinService;
+import com.vaadin.tests.components.AbstractTestUIWithLog;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Button.ClickEvent;
+
+public class UiAccess extends AbstractTestUIWithLog {
+
+ private Future<Void> checkFromBeforeClientResponse;
+
+ @Override
+ protected void setup(VaadinRequest request) {
+ addComponent(new Button("Access from UI thread",
+ new Button.ClickListener() {
+
+ @Override
+ public void buttonClick(ClickEvent event) {
+ log.clear();
+ // Ensure beforeClientResponse is invoked
+ markAsDirty();
+ checkFromBeforeClientResponse = access(new Runnable() {
+ @Override
+ public void run() {
+ log("Access from UI thread is run");
+ }
+ });
+ log("Access from UI thread future is done? "
+ + checkFromBeforeClientResponse.isDone());
+ }
+ }));
+ addComponent(new Button("Access from background thread",
+ new Button.ClickListener() {
+ @Override
+ public void buttonClick(ClickEvent event) {
+ log.clear();
+ final CountDownLatch latch = new CountDownLatch(1);
+
+ new Thread() {
+ @Override
+ public void run() {
+ final boolean threadHasCurrentResponse = VaadinService
+ .getCurrentResponse() != null;
+ // session is locked by request thread at this
+ // point
+ final Future<Void> initialFuture = access(new Runnable() {
+ @Override
+ public void run() {
+ log("Initial background message");
+ log("Thread has current response? "
+ + threadHasCurrentResponse);
+ }
+ });
+
+ // Let request thread continue
+ latch.countDown();
+
+ // Wait until thread can be locked
+ while (!getSession().getLockInstance()
+ .tryLock()) {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+ }
+ try {
+ log("Thread got lock, inital future done? "
+ + initialFuture.isDone());
+ setPollInterval(-1);
+ } finally {
+ getSession().unlock();
+ }
+ final Thread thisThread = this;
+ access(new Runnable() {
+ @Override
+ public void run() {
+ log("Access has current response? "
+ + (VaadinService
+ .getCurrentResponse() != null));
+ log("Thread is still alive? "
+ + thisThread.isAlive());
+ }
+ });
+ }
+ }.start();
+
+ // Wait for thread to do initialize before continuing
+ try {
+ latch.await();
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+
+ setPollInterval(3000);
+ }
+ }));
+ addComponent(new Button("Access throwing exception",
+ new Button.ClickListener() {
+ @Override
+ public void buttonClick(ClickEvent event) {
+ log.clear();
+ final Future<Void> firstFuture = access(new Runnable() {
+ @Override
+ public void run() {
+ log("Throwing exception in access");
+ throw new RuntimeException(
+ "Catch me if you can");
+ }
+ });
+ access(new Runnable() {
+ @Override
+ public void run() {
+ log("firstFuture is done? "
+ + firstFuture.isDone());
+ try {
+ firstFuture.get();
+ log("Should not get here");
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ } catch (ExecutionException e) {
+ log("Got exception from firstFuture: "
+ + e.getMessage());
+ }
+ }
+ });
+ }
+ }));
+ addComponent(new Button("Cancel future before started",
+ new Button.ClickListener() {
+ @Override
+ public void buttonClick(ClickEvent event) {
+ log.clear();
+ Future<Void> future = access(new Runnable() {
+ @Override
+ public void run() {
+ log("Should not get here");
+ }
+ });
+ future.cancel(false);
+ log("future was cancled, should not start");
+ }
+ }));
+ addComponent(new Button("Cancel running future",
+ new Button.ClickListener() {
+ @Override
+ public void buttonClick(ClickEvent event) {
+ log.clear();
+ final ReentrantLock interruptLock = new ReentrantLock();
+
+ final Future<Void> future = access(new Runnable() {
+ @Override
+ public void run() {
+ log("Waiting for thread to start");
+ while (!interruptLock.isLocked()) {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ log("Premature interruption");
+ throw new RuntimeException(e);
+ }
+ }
+
+ log("Thread started, waiting for interruption");
+ try {
+ interruptLock.lockInterruptibly();
+ } catch (InterruptedException e) {
+ log("I was interrupted");
+ }
+ }
+ });
+
+ new Thread() {
+ @Override
+ public void run() {
+ interruptLock.lock();
+ // Wait until UI thread has started waiting for
+ // the lock
+ while (!interruptLock.hasQueuedThreads()) {
+ try {
+ Thread.sleep(100);
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ future.cancel(true);
+ }
+ }.start();
+ }
+ }));
+ }
+
+ @Override
+ public void beforeClientResponse(boolean initial) {
+ if (checkFromBeforeClientResponse != null) {
+ log("beforeClientResponse future is done? "
+ + checkFromBeforeClientResponse.isDone());
+ checkFromBeforeClientResponse = null;
+ }
+ }
+
+ @Override
+ protected String getTestDescription() {
+ return "Test for various ways of using UI.access";
+ }
+
+ @Override
+ protected Integer getTicketNumber() {
+ return Integer.valueOf(11897);
+ }
+
+}
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