public void SendUpdates() {
Dictionary<string, AnalysisProgress> results = null;
using (var ready = new AutoResetEvent(false))
using (var listener = new AnalyzerStatusListener(r => { results = r; ready.Set(); })) {
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0) {
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0) {
Console.WriteLine("WARNING: {0} results received from a previous test", results.Count);
Console.WriteLine("Keys are:");
foreach (var key in results.Keys) {
Console.WriteLine(" {0}", key);
}
}
}
using (var sender1 = new AnalyzerStatusUpdater("SendUpdates1"))
using (var sender2 = new AnalyzerStatusUpdater("SendUpdates2")) {
// Block until workers have started
sender1.WaitForWorkerStarted();
sender1.ThrowPendingExceptions();
sender2.WaitForWorkerStarted();
sender2.ThrowPendingExceptions();
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
AssertUtil.ContainsAtLeast(results.Keys, "SendUpdates1", "SendUpdates2");
Assert.AreEqual(int.MaxValue, results["SendUpdates1"].Progress, "SendUpdates1.Progress not initialized to MaxValue");
Assert.AreEqual(0, results["SendUpdates1"].Maximum, "SendUpdates1.Maximum not initialized to 0");
Assert.AreEqual(string.Empty, results["SendUpdates1"].Message, "SendUpdates1.Message not initialized to empty");
Assert.AreEqual(int.MaxValue, results["SendUpdates2"].Progress, "SendUpdates2.Progress not initialized to MaxValue");
Assert.AreEqual(0, results["SendUpdates2"].Maximum, "SendUpdates2.Maximum not initialized to 0");
Assert.AreEqual(string.Empty, results["SendUpdates2"].Message, "SendUpdates2.Message not initialized to empty");
sender1.UpdateStatus(100, 200, "Message1");
sender1.FlushQueue(TimeSpan.FromSeconds(1.0));
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.AreEqual(100, results["SendUpdates1"].Progress, "SendUpdates1.Progress not set to 100");
Assert.AreEqual(200, results["SendUpdates1"].Maximum, "SendUpdates1.Maximum not set to 200");
Assert.AreEqual("Message1", results["SendUpdates1"].Message, "SendUpdates1.Message not set");
Assert.AreEqual(int.MaxValue, results["SendUpdates2"].Progress, "SendUpdates2.Progress changed from MaxValue");
Assert.AreEqual(0, results["SendUpdates2"].Maximum, "SendUpdates2.Maximum changed from 0");
Assert.AreEqual(string.Empty, results["SendUpdates2"].Message, "SendUpdates2.Message changed from empty");
sender2.UpdateStatus(1000, 2000, "Message2");
sender2.FlushQueue(TimeSpan.FromSeconds(1.0));
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.AreEqual(100, results["SendUpdates1"].Progress, "SendUpdates1.Progress changed from 100");
Assert.AreEqual(200, results["SendUpdates1"].Maximum, "SendUpdates1.Maximum changed from 200");
Assert.AreEqual("Message1", results["SendUpdates1"].Message, "SendUpdates1.Message changed");
Assert.AreEqual(1000, results["SendUpdates2"].Progress, "SendUpdates2.Progress not set to 1000");
Assert.AreEqual(2000, results["SendUpdates2"].Maximum, "SendUpdates2.Maximum not set to 2000");
Assert.AreEqual("Message2", results["SendUpdates2"].Message, "SendUpdates2.Message not set");
}
Thread.Sleep(100); // allow updaters to terminate
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0) {
Console.WriteLine("WARNING: {0} results exist at end of test", results.Count);
Console.WriteLine("Keys are:");
foreach (var key in results.Keys) {
Console.WriteLine(" {0}", key);
}
}
Assert.IsFalse(results.ContainsKey("SendUpdates1"), "results were not cleaned up");
Assert.IsFalse(results.ContainsKey("SendUpdates2"), "results were not cleaned up");
}
}
public void MessageMaximumLength() {
Dictionary<string, AnalysisProgress> results = null;
using (var ready = new AutoResetEvent(false))
using (var listener = new AnalyzerStatusListener(r => { results = r; ready.Set(); })) {
listener.WaitForWorkerStarted();
listener.ThrowPendingExceptions();
// Ensure that updates are being received
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0) {
ready.Reset();
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
if (results.Count > 0) {
Console.WriteLine("WARNING: {0} results received from a previous test", results.Count);
Console.WriteLine("Keys are:");
foreach (var key in results.Keys) {
Console.WriteLine(" {0}", key);
}
}
}
using (var sender = new AnalyzerStatusUpdater("MessageMaximumLength")) {
sender.WaitForWorkerStarted();
sender.ThrowPendingExceptions();
// Create a message that is deliberately too long
string message = new string('x', AnalyzerStatusUpdater.MAX_MESSAGE_LENGTH * 2);
sender.UpdateStatus(0, 0, message);
sender.FlushQueue(TimeSpan.FromSeconds(1.0));
listener.RequestUpdate();
ready.WaitOne();
Assert.IsNotNull(results);
AssertUtil.Contains(results.Keys, "MessageMaximumLength");
var receivedMessage = results["MessageMaximumLength"].Message;
Console.WriteLine("Message: <{0}>", receivedMessage);
Assert.AreEqual(
AnalyzerStatusUpdater.MAX_MESSAGE_LENGTH,
receivedMessage.Length,
"Message length was not limited"
);
}
}
}
public void InitializeWithoutCrashing() {
using (var updater = new AnalyzerStatusUpdater("InitializeWithoutCrashing")) { }
using (var updater = new AnalyzerStatusListener(x => { })) { }
}
internal void WaitForOtherRun() {
if (string.IsNullOrEmpty(_waitForAnalysis)) {
return;
}
if (_updater != null) {
_updater.UpdateStatus(0, 0, "Waiting for another refresh to start.");
}
bool everSeen = false;
using (var evt = new AutoResetEvent(false))
using (var listener = new AnalyzerStatusListener(d => {
AnalysisProgress progress;
if (d.TryGetValue(_waitForAnalysis, out progress)) {
everSeen = true;
var message = "Waiting for another refresh";
if (!string.IsNullOrEmpty(progress.Message)) {
message += ": " + progress.Message;
}
_updater.UpdateStatus(progress.Progress, progress.Maximum, message);
} else if (everSeen) {
try {
evt.Set();
} catch (ObjectDisposedException) {
// Event arrived after timeout and/or disposal of
// listener.
}
}
}, TimeSpan.FromSeconds(1.0))) {
if (!evt.WaitOne(TimeSpan.FromSeconds(60.0))) {
if (everSeen) {
// Running, but not finished yet
evt.WaitOne();
}
}
}
}