Exemplo n.º 1
0
        /// <summary>
        /// Discovers tests
        /// </summary>
        /// <param name="discoveryCriteria">Settings, parameters for the discovery request</param>
        /// <param name="eventHandler">EventHandler for handling discovery events from Engine</param>
        public void DiscoverTests(DiscoveryCriteria discoveryCriteria, ITestDiscoveryEventsHandler eventHandler)
        {
            var discoveryResultCache = new DiscoveryResultCache(
                discoveryCriteria.FrequencyOfDiscoveredTestsEvent,
                discoveryCriteria.DiscoveredTestEventTimeout,
                this.OnReportTestCases);

            try
            {
                EqtTrace.Info("TestDiscoveryManager.DoDiscovery: Background test discovery started.");


                this.testDiscoveryEventsHandler = eventHandler;

                var verifiedExtensionSourceMap = new Dictionary <string, IEnumerable <string> >();

                // Validate the sources
                foreach (var kvp in discoveryCriteria.AdapterSourceMap)
                {
                    var verifiedSources = GetValidSources(kvp.Value, this.sessionMessageLogger);
                    if (verifiedSources.Any())
                    {
                        verifiedExtensionSourceMap.Add(kvp.Key, kvp.Value);
                    }
                }

                // If there are sources to discover
                if (verifiedExtensionSourceMap.Any())
                {
                    new DiscovererEnumerator(discoveryResultCache).LoadTests(
                        verifiedExtensionSourceMap,
                        RunSettingsUtilities.CreateAndInitializeRunSettings(discoveryCriteria.RunSettings),
                        this.sessionMessageLogger);
                }
            }
            finally
            {
                // Discovery complete. Raise the DiscoveryCompleteEvent.
                EqtTrace.Verbose("TestDiscoveryManager.DoDiscovery: Background Test Discovery complete.");

                var totalDiscoveredTestCount = discoveryResultCache.TotalDiscoveredTests;
                var lastChunk = discoveryResultCache.Tests;

                EqtTrace.Verbose("TestDiscoveryManager.DiscoveryComplete: Calling DiscoveryComplete callback.");

                if (eventHandler != null)
                {
                    eventHandler.HandleDiscoveryComplete(totalDiscoveredTestCount, lastChunk, false);
                }
                else
                {
                    EqtTrace.Warning(
                        "DiscoveryManager: Could not pass the discovery complete message as the callback is null.");
                }

                EqtTrace.Verbose("TestDiscoveryManager.DiscoveryComplete: Called DiscoveryComplete callback.");

                this.testDiscoveryEventsHandler = null;
            }
        }
Exemplo n.º 2
0
 /// <summary>
 /// Initializes a new instance of the <see cref="DiscovererEnumerator"/> class.
 /// </summary>
 /// <param name="requestData">The request data for providing discovery services and data.</param>
 /// <param name="discoveryResultCache"> The discovery result cache. </param>
 /// <param name="testPlatformEventSource">Telemetry events receiver</param>
 /// <param name="token">Cancellation Token to abort discovery</param>
 public DiscovererEnumerator(IRequestData requestData,
                             DiscoveryResultCache discoveryResultCache,
                             ITestPlatformEventSource testPlatformEventSource,
                             CancellationToken token)
     : this(requestData, discoveryResultCache, testPlatformEventSource, new AssemblyProperties(), token)
 {
 }
Exemplo n.º 3
0
 internal DiscovererEnumerator(
     DiscoveryResultCache discoveryResultCache,
     ITestPlatformEventSource testPlatformEventSource)
 {
     this.discoveryResultCache    = discoveryResultCache;
     this.testPlatformEventSource = testPlatformEventSource;
 }
Exemplo n.º 4
0
 internal DiscovererEnumerator(IRequestData requestData,
                               DiscoveryResultCache discoveryResultCache,
                               ITestPlatformEventSource testPlatformEventSource)
 {
     this.discoveryResultCache    = discoveryResultCache;
     this.testPlatformEventSource = testPlatformEventSource;
     this.requestData             = requestData;
 }
Exemplo n.º 5
0
 internal DiscovererEnumerator(IRequestData requestData,
                               DiscoveryResultCache discoveryResultCache,
                               ITestPlatformEventSource testPlatformEventSource)
 {
     this.discoveryResultCache    = discoveryResultCache;
     this.testPlatformEventSource = testPlatformEventSource;
     this.requestData             = requestData;
     this.assemblyProperties      = new AssemblyProperties();
 }
Exemplo n.º 6
0
 /// <summary>
 /// Initializes a new instance of the <see cref="DiscovererEnumerator"/> class.
 /// </summary>
 /// <param name="requestData">The request data for providing discovery services and data.</param>
 /// <param name="discoveryResultCache"> The discovery result cache. </param>
 /// <param name="testPlatformEventSource">Telemetry events receiver</param>
 /// <param name="assemblyProperties">Information on the assemblies being discovered</param>
 /// <param name="token">Cancellation Token to abort discovery</param>
 public DiscovererEnumerator(IRequestData requestData,
                             DiscoveryResultCache discoveryResultCache,
                             ITestPlatformEventSource testPlatformEventSource,
                             IAssemblyProperties assemblyProperties,
                             CancellationToken token)
 {
     // Added this to make class testable, needed a PEHeader mocked Instance
     this.discoveryResultCache    = discoveryResultCache;
     this.testPlatformEventSource = testPlatformEventSource;
     this.requestData             = requestData;
     this.assemblyProperties      = assemblyProperties;
     this.cancellationToken       = token;
 }
Exemplo n.º 7
0
        /// <summary>
        /// Discovers tests
        /// </summary>
        /// <param name="discoveryCriteria">Settings, parameters for the discovery request</param>
        /// <param name="eventHandler">EventHandler for handling discovery events from Engine</param>
        public void DiscoverTests(DiscoveryCriteria discoveryCriteria, ITestDiscoveryEventsHandler2 eventHandler)
        {
            var discoveryResultCache = new DiscoveryResultCache(
                discoveryCriteria.FrequencyOfDiscoveredTestsEvent,
                discoveryCriteria.DiscoveredTestEventTimeout,
                this.OnReportTestCases);

            try
            {
                this.discoveryCriteria = discoveryCriteria;
                EqtTrace.Info("TestDiscoveryManager.DoDiscovery: Background test discovery started.");
                this.testDiscoveryEventsHandler = eventHandler;
                var verifiedExtensionSourceMap = new Dictionary <string, IEnumerable <string> >();

                // Validate the sources
                foreach (var kvp in discoveryCriteria.AdapterSourceMap)
                {
                    var verifiedSources = GetValidSources(kvp.Value, this.sessionMessageLogger);
                    if (verifiedSources.Any())
                    {
                        verifiedExtensionSourceMap.Add(kvp.Key, kvp.Value);
                    }
                }

                // If there are sources to discover
                if (verifiedExtensionSourceMap.Any())
                {
                    new DiscovererEnumerator(this.requestData, discoveryResultCache, cancellationTokenSource.Token).LoadTests(
                        verifiedExtensionSourceMap,
                        RunSettingsUtilities.CreateAndInitializeRunSettings(discoveryCriteria.RunSettings),
                        discoveryCriteria.TestCaseFilter,
                        this.sessionMessageLogger);
                }
            }
            finally
            {
                // Discovery complete. Raise the DiscoveryCompleteEvent.
                EqtTrace.Verbose("TestDiscoveryManager.DoDiscovery: Background Test Discovery complete.");

                var totalDiscoveredTestCount = discoveryResultCache.TotalDiscoveredTests;
                var lastChunk = discoveryResultCache.Tests;

                EqtTrace.Verbose("TestDiscoveryManager.DiscoveryComplete: Calling DiscoveryComplete callback.");

                if (eventHandler != null)
                {
                    if (lastChunk != null)
                    {
                        UpdateTestCases(lastChunk, this.discoveryCriteria.Package);
                    }

                    // Collecting Discovery State
                    this.requestData.MetricsCollection.Add(TelemetryDataConstants.DiscoveryState, "Completed");

                    // Collecting Total Tests Discovered
                    this.requestData.MetricsCollection.Add(TelemetryDataConstants.TotalTestsDiscovered, totalDiscoveredTestCount);
                    var discoveryCompleteEventsArgs = new DiscoveryCompleteEventArgs(totalDiscoveredTestCount, false)
                    {
                        Metrics = this.requestData.MetricsCollection.Metrics
                    };

                    eventHandler.HandleDiscoveryComplete(discoveryCompleteEventsArgs, lastChunk);
                }
                else
                {
                    EqtTrace.Warning(
                        "DiscoveryManager: Could not pass the discovery complete message as the callback is null.");
                }

                EqtTrace.Verbose("TestDiscoveryManager.DiscoveryComplete: Called DiscoveryComplete callback.");

                this.testDiscoveryEventsHandler = null;
            }
        }
Exemplo n.º 8
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 /// <summary>
 /// Initializes a new instance of the <see cref="DiscovererEnumerator"/> class.
 /// </summary>
 /// <param name="requestData">The request data for providing discovery services and data.</param>
 /// <param name="discoveryResultCache"> The discovery result cache. </param>
 public DiscovererEnumerator(IRequestData requestData, DiscoveryResultCache discoveryResultCache, CancellationToken token)
     : this(requestData, discoveryResultCache, TestPlatformEventSource.Instance, token)
 {
 }
Exemplo n.º 9
0
 /// <summary>
 /// Initializes a new instance of the <see cref="DiscovererEnumerator"/> class.
 /// </summary>
 /// <param name="requestData">The request data for providing discovery services and data.</param>
 /// <param name="discoveryResultCache"> The discovery result cache. </param>
 /// <param name="metricsCollector">Metric Collector</param>
 public DiscovererEnumerator(IRequestData requestData, DiscoveryResultCache discoveryResultCache) : this(requestData, discoveryResultCache, TestPlatformEventSource.Instance)
 {
 }
Exemplo n.º 10
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 /// <summary>
 /// Initializes a new instance of the <see cref="TestCaseDiscoverySink"/> class.
 /// </summary>
 /// <param name="discoveryRequestCache"> The discovery request cache. </param>
 internal TestCaseDiscoverySink(DiscoveryResultCache discoveryRequestCache)
 {
     this.discoveryRequestCache = discoveryRequestCache;
 }
Exemplo n.º 11
0
 /// <summary>
 /// Initializes a new instance of the <see cref="DiscovererEnumerator"/> class.
 /// </summary>
 /// <param name="discoveryResultCache"> The discovery result cache. </param>
 /// <param name="testPlatformEventSource1"></param>
 public DiscovererEnumerator(DiscoveryResultCache discoveryResultCache) : this(discoveryResultCache, TestPlatformEventSource.Instance)
 {
 }