@Test
public void testColumns() {
// columns are initally empty
assertEquals(0, vd.getColumns().size());
// adding a column
ColDef c = new ColDef.QueryColDef(null, "foo");
assertSame(c, vd.addColumn(c));
assertSame(c, vd.getColumn("foo"));
assertEquals(1, vd.getColumns().size());
}
@Before
public void setup() throws Exception {
vd = new TestViewDef();
vd.addQuery(new DataGeneratorQuery("id", "1st", 10, 5));
vd.addQuery(new JoinQueryMapper(new DataGeneratorQuery("id", "2nd", 10, 5)));
vd.addQuery(new PerRowAppendMapper(new DataGeneratorQuery("otherid", "3rd", 1, 5)));
IFrameLoader loader = new StaticFrameLoader(vd);
registry = new FrameRegistry(loader);
registry.load();
runner = new FrameRunner(registry);
}
@Test
public void testAnnotations() throws FrameInitException {
ViewDef vd = new TestViewDef();
Map<String, Object> appInfo = vd.getAppInfo();
// however the annotation should over-ride its return value
vd = new TestViewDef();
appInfo = vd.getAppInfo();
assertEquals("foo", appInfo.get("type"));
// also, the title annotation is a backup mechanism if the title is not declared in the
// ViewParam
assertEquals("Foo Bar", appInfo.get("name"));
}
/**
* By repeating the same simple test many times with some random-ness, we can spot concurrency and
* race conditions.
*/
@Test
public void testRaceConditions() throws Exception {
// should randomly take between 5-10ms to complete each one
ViewDef view = new TestViewDef();
view.addQuery(new DataGeneratorQuery("id", "1st", 10, 5));
view.addQuery(new JoinQueryMapper(new DataGeneratorQuery("id", "2nd", 10, 5)));
view.addQuery(
new PerRowAppendMapper(new DataGeneratorQuery("otherid", "3rd", 1, 5).setDelay(5, 10)));
// run the test 100 times, make sure it returns the same values each time
for (int i = 0; i < 100; i++) {
FrameTask task = runner.exec(view);
verify(task.getAction(ViewRenderAction.class).getResults());
}
}
@Test
public void testMergeAppender() throws Exception {
ViewDef vd = new TestViewDef();
vd.addQuery(ViewDefSamples.sq1);
vd.addQuery(new JoinQueryMapper(ViewDefSamples.sq2));
RenderTask q = runner.exec(vd).getAction(ViewRenderAction.class).getResults();
assertEquals(3, q.size());
assertEquals("a1", q.getCellIdx(0, "a"));
assertEquals("b1", q.getCellIdx(0, "b"));
assertEquals("c1", q.getCellIdx(0, "c"));
assertEquals("x1", q.getCellIdx(0, "x"));
assertEquals("y1", q.getCellIdx(0, "y"));
assertEquals("z1", q.getCellIdx(0, "z"));
}
/**
* Review the model and if there are alerts add them to the view.
*
* @param view the view where alerts should be added
* @param model the model to review
*/
private void updateAlerts(final ViewDef view, final ClusterGeneralModel model) {
// Clear all the alerts:
view.clearAlerts();
// Review the alerts and add those that are active:
if (model.getHasNewGlusterHostsAlert()) {
addTextAndLinkAlert(
view,
messages.clusterHasNewGlusterHosts(),
model.getImportNewGlusterHostsCommand(),
model.getDetachNewGlusterHostsCommand());
}
if (model.isConsoleAddressPartiallyOverridden()) {
view.addAlert(new Label(constants.consolePartiallyOverridden()));
}
}
@Test
@Ignore // timeout no longer works for the primary viewdef for now
public void testTimeout() throws Exception {
// should take 1s to render this
ViewDef view = new TestViewDef();
view.addQuery(new DataGeneratorQuery("id", "1st", 10, 5).setDelay(1000));
// set the renderer to timeout in 500ms
runner.setTimeoutMS(500);
assertEquals(500, runner.getTimeoutMS());
try {
runner.exec(view);
fail("Expected timeout");
} catch (FrameExecException ex) {
// timeout exception should be thrown (wrapped by a RenderException)
assertEquals(TimeoutException.class, ex.getCause().getClass());
}
}
@Test
public void testMergeAppenderFK() throws Exception {
ViewDef vd = new TestViewDef();
vd.addQuery(ViewDefSamples.sq2);
vd.addQuery(new JoinQueryMapper(ViewDefSamples.sq1, "id2"));
FrameTask task = runner.exec(vd);
System.out.println("testMergeAppenderFK\n" + task.toString());
RenderTask q = task.getAction(ViewRenderAction.class).getResults();
assertEquals(3, q.size());
assertEquals("a1", q.getCellIdx(0, "a"));
assertEquals("b1", q.getCellIdx(0, "b"));
assertEquals("c1", q.getCellIdx(0, "c"));
assertEquals("x1", q.getCellIdx(0, "x"));
assertEquals("y1", q.getCellIdx(0, "y"));
assertEquals("z1", q.getCellIdx(0, "z"));
}
@Test
public void testPerRowAppendMapper() throws Exception {
List<Map<String, Object>> data = new ArrayList<Map<String, Object>>();
data.add(Table.buildRow("foo", "bar"));
// build a query that will just copy the PK field
Query q2 =
new AbstractQuery("idcopy", null) {
@Override
public void exec(RenderTask task) throws Exception {
if (task instanceof RowRenderSubTask) {
RowRenderSubTask subtask = (RowRenderSubTask) task;
if (subtask.getRowIdx() >= 0) {
task.add(Table.buildRow("idcopy", subtask.getParentRowKey()));
}
}
}
};
// regular three rows, but the second query is appended to each row
ViewDef vd = new TestViewDef();
vd.addQuery(ViewDefSamples.sq1);
vd.addQuery(new PerRowAppendMapper(new StaticQuery("foo", data)));
vd.addQuery(new PerRowAppendMapper(q2));
// should append the queries to each other, totaling 3 rows with 7 columns apeice
RenderTask q = runner.exec(vd).getAction(ViewRenderAction.class).getResults();
assertEquals(3, q.size());
assertEquals(7, q.getRowIdx(0).size());
assertEquals(7, q.getRowIdx(1).size());
assertEquals(7, q.getRowIdx(2).size());
// static data just gets added to each row
assertEquals("bar", q.getCellIdx(0, "foo"));
assertEquals("bar", q.getCellIdx(1, "foo"));
assertEquals("bar", q.getCellIdx(2, "foo"));
// q2 copies the PK
assertEquals("1", q.getCellIdx(0, "idcopy"));
assertEquals("2", q.getCellIdx(1, "idcopy"));
assertEquals("3", q.getCellIdx(2, "idcopy"));
}
@Test
public void testNestedViewDefs() throws FrameInitException, FrameExecException {
ViewDef def = new TestViewDef();
def.addQuery(new DataGeneratorQuery("id", "1st", 10, 5));
def.addQuery(new PerRowSubTableMapper("subview", vd));
// we expect the usual 10 rows
// runner.setExecutor(null);
FrameTask task = runner.exec(def);
RenderTask results = task.getAction(ViewRenderAction.class).getResults();
assertEquals(10, results.size());
for (int i = 0; i < 10; i++) {
// each one should have 1 column that can be verifyied as the standard results
Map<String, Object> row = results.getRowIdx(i);
assertTrue(row.containsKey("subview"));
assertTrue(row.get("subview") instanceof RenderTask);
RenderTask subview = (RenderTask) row.get("subview");
verify(subview);
}
}
/**
* by setting specific query execution delays, we should be able to predict how long it takes to
* render based on the number of threads running in parallel
*/
@Test
public void testMultiThreadRenderingIsFaster() throws Exception {
// new view def, each query should take 100ms to run
ViewDef view = vd;
view.addQuery(new DataGeneratorQuery("id", "1st", 10, 5).setDelay(100));
view.addQuery(
new PerRowAppendMapper(new DataGeneratorQuery("otherid", "3rd", 1, 5).setDelay(100)));
// w/o multi-threading, we predict it will take approximately 1.1s
// query1+(query2*10)
long start = System.currentTimeMillis();
runner.setExecutor(null);
runner.exec(view);
assertEquals(1100, (System.currentTimeMillis() - start), 220); // 20% fudge factor
// with multi-threading (5 threads) we predict it will be almost 5x quicker
// query1+(query2*10/5)
ExecutorService exec = Executors.newFixedThreadPool(5);
start = System.currentTimeMillis();
runner.setExecutor(exec);
runner.exec(view);
assertEquals(300, (System.currentTimeMillis() - start), 60); // 20% fudge factor
}
@Test
public void testErrorQuery() throws FrameInitException, FrameExecException {
// errors in the primary query
ViewDef vd = new TestViewDef();
vd.addQuery(new ErrorQuery("foo"));
try {
FrameTask task = runner.exec(vd);
fail("exception expected....");
} catch (Exception ex) {
// expected
}
// errors in other threads
vd = new TestViewDef();
vd.addQuery(ViewDefSamples.sq1);
vd.addQuery(new JoinQueryMapper(new ErrorQuery("foo")));
try {
FrameTask task = runner.exec(vd);
fail("exception expected....");
} catch (Exception ex) {
// expected
}
}
@Test
public void testQueries() throws FrameInitException {
// initally there are no queries
ViewDef vd = new TestViewDef();
assertEquals(0, vd.getQueries(null).size());
try {
assertNull(vd.getPrimaryQuery());
fail("expected an exception when there are no queries defined");
} catch (IllegalStateException ex) {
// expected
}
// add a query
Query q = new JDSQuery("pk", "");
assertSame(q, vd.addQuery(q));
assertEquals(1, vd.getQueries(null).size());
assertSame(q, vd.getQueries(null).get(0));
assertSame(q, vd.getPrimaryQuery());
}
/**
* Create a widget containing text and a link that triggers the execution of a command.
*
* @param view the view where the alert should be added
* @param text the text content of the alert
* @param commands the command that should be executed when the link is clicked
*/
private void addTextAndLinkAlert(
final ViewDef view, final String text, final UICommand... commands) {
// Create a flow panel containing the text and the link:
final FlowPanel alertPanel = new FlowPanel();
int start = 0;
for (final UICommand command : commands) {
// Find the open and close positions of the link within the message:
final int openIndex = text.indexOf("<a>", start); // $NON-NLS-1$
final int closeIndex = text.indexOf("</a>", start); // $NON-NLS-1$
if (openIndex == -1 || closeIndex == -1 || closeIndex < openIndex) {
break;
}
// Extract the text before, inside and after the tags:
final String beforeText = text.substring(start, openIndex);
final String betweenText = text.substring(openIndex + 3, closeIndex);
start = closeIndex + 4;
// Create the label for the text before the tag:
final Label beforeLabel = new Label(beforeText);
beforeLabel
.getElement()
.getStyle()
.setProperty("display", "inline"); // $NON-NLS-1$ //$NON-NLS-2$
alertPanel.add(beforeLabel);
// Create the anchor:
final Anchor betweenAnchor = new Anchor(betweenText);
betweenAnchor
.getElement()
.getStyle()
.setProperty("display", "inline"); // $NON-NLS-1$ //$NON-NLS-2$
alertPanel.add(betweenAnchor);
// Add a listener to the anchor so that the command is executed when
// it is clicked:
betweenAnchor.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
command.execute();
}
});
}
if (start < text.length()) {
final String afterText = text.substring(start);
// Create the label for the text after the tag:
final Label afterLabel = new Label(afterText);
afterLabel
.getElement()
.getStyle()
.setProperty("display", "inline"); // $NON-NLS-1$ //$NON-NLS-2$
alertPanel.add(afterLabel);
}
if (start > 0) {
// Add the alert to the view:
view.addAlert(alertPanel);
}
}
@Test
public void testUINotifyAppender() throws Exception {
DummyFrameAction act = DummyFrameAction.INSTANCE;
// setup JMS topic/connection/session
String brokerURL =
"vm://hmp-test?waitForStart=1000&broker.persistent=false&broker.deleteAllMessagesOnStartup=true";
ConnectionFactory fact = new ActiveMQConnectionFactory(brokerURL);
Connection conn = fact.createConnection();
conn.start();
Session sess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
// setup a JMS template
JmsTemplate tpl = new JmsTemplate(fact);
tpl.setPubSubDomain(true);
tpl.setDefaultDestinationName("ui.notify");
tpl.setReceiveTimeout(JmsTemplate.RECEIVE_TIMEOUT_NO_WAIT);
Topic dest = sess.createTopic("ui.notify");
MessageConsumer consumer = sess.createConsumer(dest);
assertNull(tpl.receive());
// configure the runner
runner.setTimeoutMS(60000); // 1m
runner.addResource(tpl);
// create a viewdef with a nested UINotifier viewdef that should be done in 100ms
// the rest of the time (10x100ms) should run in parallel and be done in 200ms;
((DataGeneratorQuery) vd.getPrimaryQuery()).setDelay(100);
ViewDef view = new TestViewDef();
DataGeneratorQuery q1 = view.addQuery(new DataGeneratorQuery("id", "1st", 10, 5).setDelay(150));
UINotifyQueryMapper q2 = view.addQuery(new UINotifyQueryMapper("subview", vd));
// query should be done in ~150ms, rest will take another 200ms
long start = System.currentTimeMillis();
FrameTask task = runner.exec(view);
RenderTask q = task.getAction(ViewRenderAction.class).getResults();
assertTrue(task.getTotalTimeMS() <= 200); // generous fudge factor
assertEquals(task.getTotalTimeMS(), (System.currentTimeMillis() - start), 50);
// should return 10 placeholder values
assertEquals(10, q.size());
assertEquals(1, q1.execCount);
List<String> uuids = new ArrayList<String>();
for (int i = 0; i < q.size(); i++) {
Object subview = q.getCellIdx(i, "subview");
assertTrue(subview instanceof String);
uuids.add(subview.toString());
}
// expecting the main task to have a single subtask (RenderTask)
assertEquals(1, task.getSubTasks().size());
assertTrue(task.getSubTasks().get(0) instanceof RenderTask);
assertSame(q, task.getSubTasks().get(0));
assertEquals(1, q.getSubTasks().size());
// main render task has one empty subtask for the UINotifyQueryMapper
RenderTask task2 = (RenderTask) q.getSubTasks().get(0);
assertSame(q2, task2.getQuery());
assertEquals(0, task2.getSubTasks().size());
// check that the JMS topic has 10 items on it, with the corresponding UUIDs
for (int i = 0; i < 10; i++) {
Message msg = consumer.receive(500);
assertNotNull(msg);
String uuid = msg.getStringProperty("uid");
uuids.remove(uuid);
}
assertNull(consumer.receiveNoWait()); // nothing left
// vd should have been executed 10x and found all UUIDs
DataGeneratorQuery q3 = (DataGeneratorQuery) vd.getPrimaryQuery();
assertEquals(10, q3.execCount);
assertEquals(0, uuids.size());
}
@Override
public void declareParam(ViewParam param) {
super.declareParam(param);
}
@Override
public void declareParam(String key, Object defaultVal) {
super.declareParam(key, defaultVal);
}