Files
biztalk-checkmk-pulse/tests/BizTalkCheckmkPulse.Tests/Program.cs
T

1313 lines
66 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
namespace BizTalkCheckmkPulse.Tests
{
internal static class Program
{
private static readonly List<string> Failures = new List<string>();
private static int ExecutedTests;
private static int Main()
{
Run("SelfTestEmitsAllStableServices", SelfTestEmitsAllStableServices);
Run("UnavailableSourcesAreUnknown", UnavailableSourcesAreUnknown);
Run("UnknownApplicationDoesNotCreateService", UnknownApplicationDoesNotCreateService);
Run("KnownApplicationCreatesService", KnownApplicationCreatesService);
Run("ServerNamesAreComparedWithoutWql", ServerNamesAreComparedWithoutWql);
Run("GroupSettingQueryUsesDocumentedSchema", GroupSettingQueryUsesDocumentedSchema);
Run("ProviderSqlLoginFailureIsPermission", ProviderSqlLoginFailureIsPermission);
Run("RejectedSqlPrincipalIsExtracted", RejectedSqlPrincipalIsExtracted);
Run("PlatformPermissionPropagatesToSqlDiscovery", PlatformPermissionPropagatesToSqlDiscovery);
Run("RoutingFailureReportsAreCounted", RoutingFailureReportsAreCounted);
Run("ReceiveLocationAllowlistSeparatesExpectedState", ReceiveLocationAllowlistSeparatesExpectedState);
Run("UnknownReceiveLocationStateIsNotGreen", UnknownReceiveLocationStateIsNotGreen);
Run("SendPortAllowlistSeparatesExpectedState", SendPortAllowlistSeparatesExpectedState);
Run("ArtifactSummaryIsBounded", ArtifactSummaryIsBounded);
Run("EndpointAddressesResolveWithoutSecrets", EndpointAddressesResolveWithoutSecrets);
Run("AdapterSpecificEndpointAddressesResolve", AdapterSpecificEndpointAddressesResolve);
Run("EndpointClassificationSeparatesExpectedAndUnresolved", EndpointClassificationSeparatesExpectedAndUnresolved);
Run("EndpointCatalogPreservesManualOverrides", EndpointCatalogPreservesManualOverrides);
Run("EndpointRuntimeUsesCurrentAddressAndManualOverrides", EndpointRuntimeUsesCurrentAddressAndManualOverrides);
Run("EndpointCatalogRoundTrip", EndpointCatalogRoundTrip);
Run("EndpointOutputListsOnlyUnavailableTargets", EndpointOutputListsOnlyUnavailableTargets);
Run("EndpointOutputExplainsOnlyRealResolutionGaps", EndpointOutputExplainsOnlyRealResolutionGaps);
Run("EndpointProbeBudgetFitsMinuteInterval", EndpointProbeBudgetFitsMinuteInterval);
Run("ForcedEndpointRefreshRewritesFreshCatalog", ForcedEndpointRefreshRewritesFreshCatalog);
Run("EnvironmentLabelDoesNotRenameServicesByDefault", EnvironmentLabelDoesNotRenameServicesByDefault);
Run("DefaultServiceContractIsExact", DefaultServiceContractIsExact);
Run("InstallerRejectsUnconfirmedServiceRename", InstallerRejectsUnconfirmedServiceRename);
Run("InstallerAllowsConfirmedServiceRename", InstallerAllowsConfirmedServiceRename);
Run("InstallerAcceptsLegacyEightServiceSelfTest", InstallerAcceptsLegacyEightServiceSelfTest);
Run("InstallerRequiresNineServicesForCandidate", InstallerRequiresNineServicesForCandidate);
Run("InstallerAllowsAdditiveServiceContract", InstallerAllowsAdditiveServiceContract);
Run("InstallerUpdatePreservesExistingSettings", InstallerUpdatePreservesExistingSettings);
Run("RuntimeValidationAcceptsFreshConsistentArtifacts", RuntimeValidationAcceptsFreshConsistentArtifacts);
Run("RuntimeValidationRejectsPreInstallSnapshot", RuntimeValidationRejectsPreInstallSnapshot);
Run("RuntimeValidationRejectsWrongIdentity", RuntimeValidationRejectsWrongIdentity);
Run("RuntimeValidationRejectsStaleCatalog", RuntimeValidationRejectsStaleCatalog);
Run("RuntimeValidationRejectsChangedServiceContract", RuntimeValidationRejectsChangedServiceContract);
Run("RuntimeValidationRejectsUnknownStableService", RuntimeValidationRejectsUnknownStableService);
Run("RuntimeValidationAllowsDisabledEndpointProbeWithoutCatalog", RuntimeValidationAllowsDisabledEndpointProbeWithoutCatalog);
Run("ForceEndpointRefreshRequiresProviderMode", ForceEndpointRefreshRequiresProviderMode);
Run("RuntimeValidationArgumentsAreParsedStrictly", RuntimeValidationArgumentsAreParsedStrictly);
Run("TaskCompletionRequiresFreshSuccessfulRun", TaskCompletionRequiresFreshSuccessfulRun);
Run("TaskFailureIsDetectedImmediately", TaskFailureIsDetectedImmediately);
Run("SnapshotRoundTripPreservesLines", SnapshotRoundTripPreservesLines);
Run("SnapshotRejectsTampering", SnapshotRejectsTampering);
Run("SnapshotRejectsStaleData", SnapshotRejectsStaleData);
Run("SnapshotRejectsDifferentMachine", SnapshotRejectsDifferentMachine);
Run("SnapshotReportsMissingFile", SnapshotReportsMissingFile);
Run("SnapshotFailureEmitsStableUnknownServices", SnapshotFailureEmitsStableUnknownServices);
if (Failures.Count == 0)
{
Console.WriteLine("PASS: " + ExecutedTests + " tests");
return 0;
}
foreach (var failure in Failures)
{
Console.Error.WriteLine("FAIL: " + failure);
}
return 1;
}
private static void SelfTestEmitsAllStableServices()
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
AssertEqual(9, lines.Length, "self-test line count");
AssertEqual(9, lines.Distinct(StringComparer.Ordinal).Count(), "unique self-test lines");
Assert(lines.All(x => x.StartsWith("0 \"BizTalk ", StringComparison.Ordinal)), "every self-test line must be OK");
Assert(lines.Any(x => x.Contains("\"BizTalk Event Log\"")), "Event Log service missing");
Assert(lines.Any(x => x.Contains("\"BizTalk Receive Locations\"")), "Receive Locations service missing");
Assert(lines.Any(x => x.Contains("\"BizTalk Send Ports\"")), "Send Ports service missing");
Assert(lines.Any(x => x.Contains("\"BizTalk Endpoint Reachability\"")), "Endpoint Reachability service missing");
Assert(lines.Any(x => x.Contains("\"BizTalk Orchestrations\"")), "Orchestrations service missing");
}
private static void UnavailableSourcesAreUnknown()
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).Format(new ProbeResult()).Take(9).ToArray();
AssertEqual(9, lines.Length, "stable service count");
Assert(lines.All(x => x.StartsWith("3 \"BizTalk ", StringComparison.Ordinal)), "unavailable sources must be UNKNOWN");
}
private static void UnknownApplicationDoesNotCreateService()
{
var options = new MonitoringOptions { EmitPerApplicationSuspensionServices = true };
var result = CreateSuspensionResult("(unknown)");
var lines = new CheckmkLocalFormatter(options).Format(result).ToArray();
AssertEqual(9, lines.Length, "unknown application must not create a dynamic service");
}
private static void KnownApplicationCreatesService()
{
var options = new MonitoringOptions { EmitPerApplicationSuspensionServices = true };
var result = CreateSuspensionResult("Orders");
var lines = new CheckmkLocalFormatter(options).Format(result).ToArray();
AssertEqual(10, lines.Length, "known application should create one dynamic service");
Assert(lines.Any(x => x.Contains("\"BizTalk Suspended Orders\"")), "known application service missing");
}
private static void ServerNamesAreComparedWithoutWql()
{
Assert(WmiBizTalkProbe.IsSameServer("BIZTALK01.corp.example", "biztalk01"), "FQDN and short name must match");
Assert(WmiBizTalkProbe.IsSameServer(@"\\BIZ-TALK+01", "biz-talk+01.example"), "special characters must be compared client-side");
Assert(!WmiBizTalkProbe.IsSameServer("BIZTALK01", "BIZTALK02"), "different servers must not match");
}
private static void GroupSettingQueryUsesDocumentedSchema()
{
var query = WmiBizTalkProbe.GroupSettingQuery;
Assert(query.Contains("FROM MSBTS_GroupSetting"), "MSBTS_GroupSetting query missing");
Assert(query.Contains("BizTalkOperatorGroup"), "configured operator group property missing");
Assert(query.Contains("BizTalkReadOnlyUserGroup"), "configured read-only group property missing");
Assert(query.Contains("SubscriptionDBServerName"), "master MessageBox server property missing");
Assert(query.Contains("SubscriptionDBName"), "master MessageBox database property missing");
Assert(query.IndexOf("MessageBoxSetting", StringComparison.OrdinalIgnoreCase) < 0, "unsupported MessageBoxSetting class present");
Assert(WmiBizTalkProbe.SuspendedInstancesQuery.Contains("ServiceClass = 64"), "routing failure report filter missing");
}
private static void ProviderSqlLoginFailureIsPermission()
{
var exception = new COMException(
"Internal error from OLEDB provider: 'Login failed for user 'BEW\\AV23AGPWBIO1$'.'",
unchecked((int)0x80131904));
AssertEqual(
DiagnosticCategory.Permission,
WmiBizTalkProbe.ClassifyWmiException(exception),
"provider SQL login classification");
}
private static void RejectedSqlPrincipalIsExtracted()
{
var message = "Internal error from OLEDB provider: 'Login failed for user 'BEW\\AV23AGPWBIO1$'.'";
AssertEqual(
"BEW\\AV23AGPWBIO1$",
WmiBizTalkProbe.ExtractSqlLoginPrincipal(message),
"rejected SQL principal");
}
private static void PlatformPermissionPropagatesToSqlDiscovery()
{
var result = new ProbeResult();
result.Diagnostics.Add(new ProbeDiagnostic
{
Area = DiagnosticArea.Wmi,
Category = DiagnosticCategory.Permission,
Component = "MSBTS_GroupSetting",
Required = true
});
new SqlConnectivityProbe(new MonitoringOptions()).Query(result);
var discovery = result.Diagnostics.Single(x =>
x.Area == DiagnosticArea.Sql
&& x.Component == "BizTalk database discovery");
AssertEqual(
DiagnosticCategory.Permission,
discovery.Category,
"SQL discovery classification");
}
private static void RoutingFailureReportsAreCounted()
{
var result = new ProbeResult();
result.Platform.SuspendedInstancesDataAvailable = true;
result.SuspendedInstances.Add(new SuspendedInstance
{
ApplicationName = "(unknown)",
ServiceName = string.Empty,
ServiceClassId = 64,
Kind = SuspendedKind.NonResumable
});
result.SuspendedInstances.Add(new SuspendedInstance
{
ApplicationName = "Orders",
ServiceName = "Receive.Order",
Kind = SuspendedKind.Resumable
});
var line = FindServiceLine(result, "Suspended Instances");
Assert(line.StartsWith("2 \"BizTalk Suspended Instances\"", StringComparison.Ordinal), "routing failure must be CRIT");
Assert(line.Contains("biztalk_suspended_total=2"), "suspended total metric missing");
Assert(line.Contains("biztalk_suspended_nonresumable=1"), "non-resumable metric missing");
Assert(line.Contains("biztalk_routing_failure_reports=1"), "routing failure metric missing");
Assert(line.Contains("routing_failure_reports=1"), "routing failure summary missing");
}
private static void ReceiveLocationAllowlistSeparatesExpectedState()
{
var options = new MonitoringOptions
{
ExpectedDisabledReceiveLocations = new[] { "Maintenance\\RL Expected" }
};
var result = new ProbeResult();
result.Platform.ReceiveLocationsDataAvailable = true;
result.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = "Maintenance",
Name = "RL Expected",
IsDisabled = true
});
result.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = "Orders",
Name = "RL Orders",
IsDisabled = true
});
result.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = "Orders",
Name = "RL Active",
IsDisabled = false
});
var line = FindServiceLine(result, "Receive Locations", options);
Assert(line.StartsWith("2 \"BizTalk Receive Locations\"", StringComparison.Ordinal), "unexpected disabled receive location must be CRIT");
Assert(line.Contains("biztalk_receive_locations_enabled=1"), "enabled receive metric missing");
Assert(line.Contains("biztalk_receive_locations_unexpected_disabled=1"), "unexpected disabled metric missing");
Assert(line.Contains("biztalk_receive_locations_expected_disabled=1"), "expected disabled metric missing");
Assert(line.Contains(@"Orders\RL Orders"), "affected receive location missing");
Assert(line.IndexOf("RL Expected", StringComparison.Ordinal) < 0, "expected disabled receive location should not clutter affected list");
options.ExpectedDisabledReceiveLocations = new[] { "Maintenance\\RL Expected", "RL Orders" };
var allExpected = FindServiceLine(result, "Receive Locations", options);
Assert(allExpected.StartsWith("0 \"BizTalk Receive Locations\"", StringComparison.Ordinal), "all expected disabled receive locations should be OK");
Assert(allExpected.Contains("biztalk_receive_locations_expected_disabled=2"), "all expected receive count missing");
}
private static void SendPortAllowlistSeparatesExpectedState()
{
var options = new MonitoringOptions
{
ExpectedInactiveSendPorts = new[] { "Maintenance\\SP Expected" }
};
var result = new ProbeResult();
result.Platform.SendPortsDataAvailable = true;
result.SendPorts.Add(new SendPortState
{
ApplicationName = "Maintenance",
Name = "SP Expected",
Status = 2
});
result.SendPorts.Add(new SendPortState
{
ApplicationName = "Orders",
Name = "SP Orders",
Status = 1
});
result.SendPorts.Add(new SendPortState
{
ApplicationName = "Orders",
Name = "SP Active",
Status = 3
});
var line = FindServiceLine(result, "Send Ports", options);
Assert(line.StartsWith("2 \"BizTalk Send Ports\"", StringComparison.Ordinal), "unexpected inactive send port must be CRIT");
Assert(line.Contains("biztalk_send_ports_started=1"), "started send port metric missing");
Assert(line.Contains("biztalk_send_ports_unexpected_inactive=1"), "unexpected inactive send metric missing");
Assert(line.Contains("biztalk_send_ports_expected_inactive=1"), "expected inactive send metric missing");
Assert(line.Contains(@"Orders\SP Orders(bound)"), "affected send port missing");
Assert(line.IndexOf("SP Expected", StringComparison.Ordinal) < 0, "expected inactive send port should not clutter affected list");
options.ExpectedInactiveSendPorts = new[] { "Maintenance\\SP Expected", "SP Orders" };
var allExpected = FindServiceLine(result, "Send Ports", options);
Assert(allExpected.StartsWith("0 \"BizTalk Send Ports\"", StringComparison.Ordinal), "all expected inactive send ports should be OK");
Assert(allExpected.Contains("biztalk_send_ports_expected_inactive=2"), "all expected send count missing");
}
private static void UnknownReceiveLocationStateIsNotGreen()
{
var result = new ProbeResult();
result.Platform.ReceiveLocationsDataAvailable = true;
result.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = "Orders",
Name = "RL Missing State",
IsDisabled = null
});
var line = FindServiceLine(result, "Receive Locations");
Assert(line.StartsWith("3 \"BizTalk Receive Locations\"", StringComparison.Ordinal), "unknown receive state must be UNKNOWN");
Assert(line.Contains("biztalk_receive_locations_unknown=1"), "unknown receive metric missing");
Assert(line.Contains(@"Orders\RL Missing State"), "unknown receive location must be visible");
}
private static void ArtifactSummaryIsBounded()
{
var options = new MonitoringOptions
{
MaxSummaryItems = 2,
MaxDetailCharacters = 256
};
var result = new ProbeResult();
result.Platform.ReceiveLocationsDataAvailable = true;
for (var i = 1; i <= 6; i++)
{
result.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = "Application",
Name = "Disabled-" + i,
IsDisabled = true
});
}
var line = FindServiceLine(result, "Receive Locations", options);
Assert(line.Contains("(+4 more)"), "omitted item count missing");
Assert(line.Length < 700, "local check line should remain compact");
var longResult = new ProbeResult();
longResult.Platform.ReceiveLocationsDataAvailable = true;
longResult.ReceiveLocations.Add(new ReceiveLocationState
{
ApplicationName = new string('A', 400),
Name = new string('R', 400),
IsDisabled = true
});
var truncated = FindServiceLine(longResult, "Receive Locations", options);
Assert(truncated.Contains("[truncated]"), "detail character limit should be visible");
Assert(truncated.Length < 700, "truncated local check line should remain bounded");
}
private static void SnapshotRoundTripPreservesLines()
{
WithTemporarySnapshot((path, store) =>
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
var generated = DateTime.UtcNow;
store.Write(lines, generated, "DOMAIN\\collector$");
var result = store.Read(generated.AddSeconds(10), TimeSpan.FromMinutes(3));
Assert(result.IsSuccess, "snapshot should be readable: " + result.Error);
AssertEqual(lines.Length, result.Lines.Count, "snapshot line count");
Assert(lines.SequenceEqual(result.Lines), "snapshot payload changed");
AssertEqual("DOMAIN\\collector$", result.Identity, "snapshot identity");
var replacement = lines.Select(x => x.Replace("Self test OK", "Replacement OK")).ToArray();
store.Write(replacement, generated.AddSeconds(30), "DOMAIN\\collector$");
var replaced = store.Read(generated.AddSeconds(40), TimeSpan.FromMinutes(3));
Assert(replaced.IsSuccess, "replaced snapshot should be readable");
Assert(replacement.SequenceEqual(replaced.Lines), "atomic replacement payload changed");
});
}
private static void EndpointAddressesResolveWithoutSecrets()
{
EndpointCatalogEntry endpoint;
string reason;
var candidate = new EndpointCandidate
{
ArtifactType = "SendPort",
ApplicationName = "Orders",
ArtifactName = "SP Orders",
TransportRole = "Primary",
AdapterName = "WCF-BasicHttp",
Address = "https://api-user:top-secret@example.test/orders?q=secret",
Active = true
};
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "HTTPS endpoint should resolve: " + reason);
AssertEqual("example.test", endpoint.Host, "HTTPS host");
AssertEqual(443, endpoint.Port, "HTTPS port");
Assert(endpoint.Key.IndexOf("secret", StringComparison.OrdinalIgnoreCase) < 0, "catalog key must not contain URI secrets");
Assert(endpoint.Host.IndexOf("secret", StringComparison.OrdinalIgnoreCase) < 0, "catalog host must not contain URI secrets");
candidate.Address = @"\\fileserver\drop\%MessageID%.xml";
candidate.AdapterName = "FILE";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "UNC endpoint should resolve: " + reason);
AssertEqual("fileserver", endpoint.Host, "UNC host");
AssertEqual(445, endpoint.Port, "UNC SMB port");
candidate.Address = "recipient@example.test";
candidate.AdapterName = "SMTP";
Assert(!EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "SMTP recipient must not become a host probe");
Assert(!EndpointAddressParser.IsPotentialExternalEndpoint(candidate), "SMTP recipient must not cause UNKNOWN");
candidate.Address = "/Orders/Receive.svc";
candidate.AdapterName = "WCF-CustomIsolated";
candidate.ArtifactType = "ReceiveLocation";
candidate.TransportRole = "Inbound";
Assert(!EndpointAddressParser.IsPotentialExternalEndpoint(candidate), "relative local receive address must not cause UNKNOWN");
}
private static void AdapterSpecificEndpointAddressesResolve()
{
EndpointCatalogEntry endpoint;
string reason;
var candidate = new EndpointCandidate
{
ArtifactType = "SendPort",
ApplicationName = "Orders",
ArtifactName = "SP SQL",
TransportRole = "Primary",
AdapterName = "WCF-Custom",
Address = "mssql://sql01/INSTANCE/Orders",
Active = true
};
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "WCF-SQL URI should resolve: " + reason);
AssertEqual("sql01", endpoint.Host, "WCF-SQL host");
AssertEqual(1433, endpoint.Port, "WCF-SQL default port");
candidate.Address = "mssql://sql01:15433/INSTANCE/Orders";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "WCF-SQL explicit port should resolve: " + reason);
AssertEqual(15433, endpoint.Port, "WCF-SQL explicit port");
candidate.Address = "net.tcp://service01/Orders";
candidate.AdapterName = "WCF-NetTcp";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "net.tcp URI should resolve: " + reason);
AssertEqual(808, endpoint.Port, "net.tcp default port");
candidate.Address = "transfer.example.test:2222/outbound";
candidate.AdapterName = "Custom Adapter";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "plain host:port should resolve before URI parsing: " + reason);
AssertEqual("transfer.example.test", endpoint.Host, "plain host:port host");
AssertEqual(2222, endpoint.Port, "plain host:port port");
candidate.Address = "integration-user@sftp.example.test/inbound";
candidate.AdapterName = "SFTP";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "schema-less SFTP URI with user info should resolve: " + reason);
AssertEqual("sftp.example.test", endpoint.Host, "schema-less SFTP host");
AssertEqual(22, endpoint.Port, "schema-less SFTP default port");
Assert(endpoint.Host.IndexOf("integration-user", StringComparison.OrdinalIgnoreCase) < 0, "SFTP user info must not enter catalog host");
candidate.Address = "ftp-user@ftp.example.test:2121/drop";
candidate.AdapterName = "FTP";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "schema-less FTP URI with user info should resolve: " + reason);
AssertEqual("ftp.example.test", endpoint.Host, "schema-less FTP host");
AssertEqual(2121, endpoint.Port, "schema-less FTP explicit port");
candidate.Address = "sftp://[2001:db8::10]:2222/inbound";
candidate.AdapterName = "SFTP";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "bracketed IPv6 URI should resolve: " + reason);
AssertEqual("2001:db8::10", endpoint.Host, "IPv6 catalog host must not retain URI brackets");
AssertEqual(2222, endpoint.Port, "IPv6 explicit port");
candidate.Address = "oracledb://oracle01/ORDERS/Dedicated";
candidate.AdapterName = "WCF-OracleDB";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "direct Oracle DB URI should resolve: " + reason);
AssertEqual("oracle01", endpoint.Host, "Oracle DB host");
AssertEqual(1521, endpoint.Port, "Oracle DB default port");
candidate.Address = "oracledb://ORDERS_TNS";
Assert(!EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "tnsnames alias must not be guessed as DNS host");
candidate.ArtifactType = "ReceiveLocation";
candidate.TransportRole = "Inbound";
candidate.Address = "http://+:8080/Orders";
candidate.AdapterName = "WCF-WebHttp";
Assert(EndpointAddressParser.TryCreate(candidate, out endpoint, out reason), "wildcard listener should resolve: " + reason);
AssertEqual("127.0.0.1", endpoint.Host, "wildcard listener loopback host");
AssertEqual(8080, endpoint.Port, "wildcard listener port");
}
private static void EndpointClassificationSeparatesExpectedAndUnresolved()
{
var candidate = new EndpointCandidate
{
ArtifactType = "ReceiveLocation",
ApplicationName = "Orders",
ArtifactName = "RL HTTP",
TransportRole = "Inbound",
AdapterName = "WCF-CustomIsolated",
Address = "/Orders/Receive.svc",
Active = true
};
AssertEqual(
EndpointResolutionStatus.ExpectedNonProbeable,
EndpointAddressParser.Analyze(candidate).Status,
"relative listener classification");
candidate.ArtifactType = "SendPort";
candidate.TransportRole = "Primary";
AssertEqual(
EndpointResolutionStatus.Unresolved,
EndpointAddressParser.Analyze(candidate).Status,
"relative outbound address classification");
candidate.Address = "http://+:8080/Orders";
AssertEqual(
EndpointResolutionStatus.Unresolved,
EndpointAddressParser.Analyze(candidate).Status,
"outbound wildcard must not become a loopback target");
candidate.Dynamic = true;
AssertEqual(
EndpointResolutionStatus.ExpectedNonProbeable,
EndpointAddressParser.Analyze(candidate).Status,
"dynamic send port classification");
}
private static void EndpointCatalogPreservesManualOverrides()
{
var candidate = new EndpointCandidate
{
ArtifactType = "SendPort",
ApplicationName = "Orders",
ArtifactName = "SP Orders",
TransportRole = "Primary",
AdapterName = "SFTP",
Address = "sftp://discovered.example.test/out",
Active = true
};
var inactive = new EndpointCandidate
{
ArtifactType = "ReceiveLocation",
ApplicationName = "Orders",
ArtifactName = "RL Disabled",
TransportRole = "Inbound",
AdapterName = "HTTPS",
Address = "https://disabled.example.test/in",
Active = false
};
var existing = new EndpointCatalog { EnvironmentName = "ACC" };
existing.Entries.Add(new EndpointCatalogEntry
{
Key = candidate.Key,
ArtifactType = candidate.ArtifactType,
ApplicationName = candidate.ApplicationName,
ArtifactName = candidate.ArtifactName,
TransportRole = candidate.TransportRole,
AdapterName = candidate.AdapterName,
Protocol = "TCP",
Host = "manual.example.test",
Port = 2222,
Enabled = true,
AutoDiscovered = false
});
var synchronized = EndpointConnectivityProbe.SynchronizeCatalog(existing, new[] { candidate, inactive }, DateTime.UtcNow);
AssertEqual(1, synchronized.Entries.Count, "manual override count");
AssertEqual("manual.example.test", synchronized.Entries[0].Host, "manual override host");
AssertEqual(2222, synchronized.Entries[0].Port, "manual override port");
Assert(!synchronized.Entries[0].AutoDiscovered, "manual override marker");
Assert(synchronized.Entries.All(x => x.ArtifactName != "RL Disabled"), "inactive receive location must not be added");
}
private static void EndpointRuntimeUsesCurrentAddressAndManualOverrides()
{
var candidate = new EndpointCandidate
{
ArtifactType = "SendPort",
ApplicationName = "Orders",
ArtifactName = "SP Orders",
TransportRole = "Primary",
AdapterName = "WCF-Custom",
Address = "https://new.example.test/orders",
Active = true
};
var catalog = new EndpointCatalog();
var stale = TestEndpoint("SP Orders", "old.example.test");
stale.Key = candidate.Key;
catalog.Entries.Add(stale);
var state = new EndpointConnectivityState();
var selected = EndpointConnectivityProbe.ResolveActiveEndpoints(catalog, new[] { candidate }, state);
AssertEqual(1, selected.Length, "current endpoint selection count");
AssertEqual("new.example.test", selected[0].Host, "current WMI address must replace stale catalog target");
candidate.Address = "adapter-specific-target-without-port";
var manual = TestEndpoint("SP Orders", "manual.example.test");
manual.Key = candidate.Key;
manual.AutoDiscovered = false;
manual.Port = 7443;
catalog.Entries.Clear();
catalog.Entries.Add(manual);
state = new EndpointConnectivityState();
selected = EndpointConnectivityProbe.ResolveActiveEndpoints(catalog, new[] { candidate }, state);
AssertEqual(1, selected.Length, "manual endpoint selection count");
AssertEqual("manual.example.test", selected[0].Host, "manual override host");
AssertEqual(0, state.UnresolvedActive, "manual override must close resolution gap");
AssertEqual(1, state.ManualOverridesActive, "manual override metric");
}
private static void EndpointOutputListsOnlyUnavailableTargets()
{
var result = new ProbeResult();
result.EndpointConnectivity.RuntimeStateAvailable = true;
result.EndpointConnectivity.CatalogAvailable = true;
result.EndpointConnectivity.RefreshSucceeded = true;
result.EndpointConnectivity.Configured = 2;
result.EndpointConnectivity.Active = 2;
result.EndpointConnectivity.Results.Add(new EndpointProbeResult
{
Endpoint = TestEndpoint("Reachable", "up.example.test"),
Available = true
});
result.EndpointConnectivity.Results.Add(new EndpointProbeResult
{
Endpoint = TestEndpoint("Unavailable", "down.example.test"),
Available = false,
Failure = "TCP timeout"
});
var line = FindServiceLine(result, "Endpoint Reachability");
Assert(line.StartsWith("2 \"BizTalk Endpoint Reachability\"", StringComparison.Ordinal), "failed endpoint must be CRIT");
Assert(line.Contains("Unavailable"), "unavailable endpoint name missing");
Assert(line.Contains("down.example.test:443/TCP"), "unavailable host missing");
Assert(line.IndexOf("Reachable", StringComparison.Ordinal) < 0, "reachable endpoint must not clutter output");
Assert(line.IndexOf("up.example.test", StringComparison.Ordinal) < 0, "reachable host must not clutter output");
}
private static void EndpointOutputExplainsOnlyRealResolutionGaps()
{
var result = new ProbeResult();
result.EndpointConnectivity.RuntimeStateAvailable = true;
result.EndpointConnectivity.CatalogAvailable = true;
result.EndpointConnectivity.RefreshSucceeded = true;
result.EndpointConnectivity.ExpectedNonProbeableActive = 4;
var line = FindServiceLine(result, "Endpoint Reachability");
Assert(line.StartsWith("0 \"BizTalk Endpoint Reachability\"", StringComparison.Ordinal), "expected non-socket endpoints must remain OK");
Assert(line.Contains("biztalk_endpoints_expected_non_socket=4"), "expected non-socket metric missing");
Assert(line.IndexOf("unsupported", StringComparison.OrdinalIgnoreCase) < 0, "legacy unsupported wording must not be emitted");
result.EndpointConnectivity.UnresolvedActive = 1;
result.EndpointConnectivity.ResolutionIssues.Add(
"endpoint=SendPort:Orders\\SP Custom[Primary] adapter=WCF-Custom reason=Schema ohne Port");
line = FindServiceLine(result, "Endpoint Reachability");
Assert(line.StartsWith("3 \"BizTalk Endpoint Reachability\"", StringComparison.Ordinal), "real resolution gap must be UNKNOWN");
Assert(line.Contains("unresolved_endpoints="), "resolution issue list missing");
Assert(line.Contains("SP Custom"), "resolution issue artifact missing");
}
private static void EndpointCatalogRoundTrip()
{
var directory = Path.Combine(Path.GetTempPath(), "BizTalkCheckmkPulse.CatalogTests." + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directory);
var path = Path.Combine(directory, "endpoints.xml");
try
{
var catalog = new EndpointCatalog
{
EnvironmentName = "ACC",
SynchronizedUtc = DateTime.UtcNow,
ActiveCandidates = 150,
UnresolvedCandidates = 7
};
catalog.Entries.Add(TestEndpoint("Orders", "api.example.test"));
var store = new EndpointCatalogStore(path, 1048576, 100);
store.Write(catalog);
var loaded = store.Read("ACC");
AssertEqual(1, loaded.Entries.Count, "catalog entry count");
AssertEqual("api.example.test", loaded.Entries[0].Host, "catalog host");
AssertEqual(443, loaded.Entries[0].Port, "catalog port");
AssertEqual(7, loaded.UnresolvedCandidates, "catalog unresolved candidate count");
Assert(File.ReadAllText(path).IndexOf("top-secret", StringComparison.OrdinalIgnoreCase) < 0, "catalog must not contain URI secrets");
}
finally
{
if (Directory.Exists(directory))
{
Directory.Delete(directory, true);
}
}
}
private static EndpointCatalogEntry TestEndpoint(string name, string host)
{
return new EndpointCatalogEntry
{
Key = name,
ArtifactType = "SendPort",
ApplicationName = "Orders",
ArtifactName = name,
TransportRole = "Primary",
Protocol = "TCP",
Host = host,
Port = 443,
Enabled = true,
AutoDiscovered = true
};
}
private static void EndpointProbeBudgetFitsMinuteInterval()
{
var options = new MonitoringOptions();
var seventyTargets = EndpointConnectivityProbe.CalculateWorstCaseProbeMilliseconds(
70,
options.EndpointProbeMaxConcurrency,
options.EndpointProbeTimeoutMilliseconds);
var configuredMaximum = EndpointConnectivityProbe.CalculateWorstCaseProbeMilliseconds(
options.EndpointMaxCount,
options.EndpointProbeMaxConcurrency,
options.EndpointProbeTimeoutMilliseconds);
AssertEqual(15000, (int)seventyTargets, "70-target theoretical timeout budget");
Assert(configuredMaximum <= 30000, "configured endpoint worst-case must leave headroom in the minute interval");
}
private static void ForcedEndpointRefreshRewritesFreshCatalog()
{
var directory = Path.Combine(Path.GetTempPath(), "BizTalkCheckmkPulse.ForcedCatalogTests." + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directory);
try
{
var options = new MonitoringOptions
{
EnvironmentName = "ACC",
EndpointCatalogPath = Path.Combine(directory, "endpoints.xml"),
LogDirectory = Path.Combine(directory, "logs"),
ForceEndpointCatalogRefresh = true
};
var oldTimestamp = DateTime.UtcNow.AddHours(-1);
new EndpointCatalogStore(
options.EndpointCatalogPath,
options.EndpointCatalogMaxBytes,
options.EndpointCatalogMaxEntries)
.Write(new EndpointCatalog
{
EnvironmentName = options.EnvironmentName,
SynchronizedUtc = oldTimestamp
});
var probeResult = new ProbeResult();
probeResult.Platform.ReceiveLocationsDataAvailable = true;
probeResult.Platform.SendPortsDataAvailable = true;
new EndpointConnectivityProbe(options, new FileLogger(options.LogDirectory, 1, "test"))
.Query(probeResult);
var refreshed = new EndpointCatalogStore(
options.EndpointCatalogPath,
options.EndpointCatalogMaxBytes,
options.EndpointCatalogMaxEntries)
.Read(options.EnvironmentName);
Assert(probeResult.EndpointConnectivity.RefreshRequired, "forced catalog refresh was not requested");
Assert(probeResult.EndpointConnectivity.RefreshSucceeded, "forced catalog refresh failed");
Assert(refreshed.SynchronizedUtc > oldTimestamp, "forced catalog refresh did not replace timestamp");
}
finally
{
if (Directory.Exists(directory)) Directory.Delete(directory, true);
}
}
private static void EnvironmentLabelDoesNotRenameServicesByDefault()
{
var options = new MonitoringOptions { EnvironmentName = "ACC" };
var lines = new CheckmkLocalFormatter(options).FormatSelfTest().ToArray();
Assert(lines.Any(x => x.Contains("\"BizTalk Platform\"")), "stable service name without environment missing");
Assert(lines.All(x => x.IndexOf("\"BizTalk ACC ", StringComparison.Ordinal) < 0), "environment label must not rename services by default");
options.IncludeEnvironmentInServiceName = true;
lines = new CheckmkLocalFormatter(options).FormatSelfTest().ToArray();
Assert(lines.Any(x => x.Contains("\"BizTalk ACC Platform\"")), "explicit environment service-name opt-in missing");
}
private static void DefaultServiceContractIsExact()
{
var actual = new CheckmkLocalFormatter(new MonitoringOptions())
.FormatSelfTest()
.Select(ExtractQuotedServiceName)
.ToArray();
var expected = new[]
{
"BizTalk Platform",
"BizTalk SQL Access",
"BizTalk Suspended Instances",
"BizTalk Host Instances",
"BizTalk Receive Locations",
"BizTalk Send Ports",
"BizTalk Endpoint Reachability",
"BizTalk Orchestrations",
"BizTalk Event Log"
};
AssertEqual(string.Join("|", expected), string.Join("|", actual), "exact default service contract");
}
private static void InstallerRejectsUnconfirmedServiceRename()
{
try
{
BizTalkCheckmkPulse.Setup.InstallerEngine.EnsureServiceNameCompatibility(
new[] { "BizTalk Platform", "BizTalk Event Log" },
new[] { "BizTalk ACC Platform", "BizTalk ACC Event Log" },
false);
throw new InvalidOperationException("unconfirmed rename was accepted");
}
catch (InvalidOperationException ex)
{
Assert(ex.Message.Contains("Sicherheitsstopp"), "rename rejection must explain the safety stop");
Assert(ex.Message.Contains("Service Discovery"), "rename rejection must require discovery");
}
}
private static void InstallerAllowsConfirmedServiceRename()
{
var unchanged = BizTalkCheckmkPulse.Setup.InstallerEngine.EnsureServiceNameCompatibility(
new[] { "BizTalk Platform", "BizTalk Event Log" },
new[] { "BizTalk Event Log", "BizTalk Platform" },
false);
AssertEqual(string.Empty, unchanged, "service ordering must not be treated as rename");
var change = BizTalkCheckmkPulse.Setup.InstallerEngine.EnsureServiceNameCompatibility(
new[] { "BizTalk ACC Platform" },
new[] { "BizTalk Platform" },
true);
Assert(change.Contains("BizTalk ACC Platform"), "confirmed rename must report removed service");
Assert(change.Contains("BizTalk Platform"), "confirmed rename must report new service");
}
private static void InstallerAcceptsLegacyEightServiceSelfTest()
{
var output = string.Join("\r\n", Enumerable.Range(1, 8)
.Select(x => "0 \"BizTalk Legacy " + x + "\" - Self test OK"));
var services = BizTalkCheckmkPulse.Setup.InstallerEngine.ParseSelfTestOutput(
output,
string.Empty,
0,
null,
"Installierte Version");
AssertEqual(8, services.Count, "legacy self-test service count");
}
private static void InstallerRequiresNineServicesForCandidate()
{
var output = string.Join("\n", Enumerable.Range(1, 8)
.Select(x => "0 \"BizTalk Candidate " + x + "\" - Self test OK"));
try
{
BizTalkCheckmkPulse.Setup.InstallerEngine.ParseSelfTestOutput(
output,
string.Empty,
0,
9,
"Staging");
throw new InvalidOperationException("candidate with eight services was accepted");
}
catch (InvalidOperationException ex)
{
Assert(ex.Message.Contains("Zeilen=8"), "candidate failure must report actual line count");
Assert(ex.Message.Contains("Erwartet=9"), "candidate failure must report expected line count");
Assert(ex.Message.Contains("Stdout="), "candidate failure must include stdout");
}
}
private static void InstallerAllowsAdditiveServiceContract()
{
var change = BizTalkCheckmkPulse.Setup.InstallerEngine.EnsureServiceNameCompatibility(
new[] { "BizTalk Platform", "BizTalk Event Log" },
new[] { "BizTalk Platform", "BizTalk Endpoint Reachability", "BizTalk Event Log" },
false);
Assert(change.Contains("Entfernt=[]"), "additive contract must not remove a service");
Assert(change.Contains("BizTalk Endpoint Reachability"), "additive contract must report the new service");
}
private static string ExtractQuotedServiceName(string line)
{
var start = line.IndexOf('"') + 1;
var end = line.IndexOf('"', start);
return line.Substring(start, end - start);
}
private static void InstallerUpdatePreservesExistingSettings()
{
var directory = Path.Combine(Path.GetTempPath(), "BizTalkCheckmkPulse.InstallerTests." + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directory);
try
{
var source = Path.Combine(directory, "source.config");
var existing = Path.Combine(directory, "existing.config");
var staged = Path.Combine(directory, "staged.config");
File.WriteAllText(
source,
"<configuration><appSettings>"
+ "<add key=\"EnvironmentName\" value=\"\" />"
+ "<add key=\"IncludeEnvironmentInServiceName\" value=\"false\" />"
+ "<add key=\"EndpointProbeMaxConcurrency\" value=\"16\" />"
+ "<add key=\"EndpointMaxCount\" value=\"100\" />"
+ "<add key=\"EndpointCatalogMaxEntries\" value=\"1000\" />"
+ "<add key=\"NewSetting\" value=\"new-default\" />"
+ "</appSettings></configuration>",
new UTF8Encoding(false));
File.WriteAllText(
existing,
"<configuration><appSettings>"
+ "<add key=\"EnvironmentName\" value=\"ACC\" />"
+ "<add key=\"EndpointProbeMaxConcurrency\" value=\"7\" />"
+ "<add key=\"EndpointMaxCount\" value=\"500\" />"
+ "<add key=\"RemovedLegacySetting\" value=\"legacy\" />"
+ "</appSettings></configuration>",
new UTF8Encoding(false));
var effectiveEnvironment = BizTalkCheckmkPulse.Setup.InstallerEngine.PrepareConfig(
source,
staged,
existing,
string.Empty);
var merged = File.ReadAllText(staged);
AssertEqual("ACC", effectiveEnvironment, "preserved installer environment");
Assert(merged.Contains("key=\"IncludeEnvironmentInServiceName\" value=\"false\""), "stable service-name default must be added on update");
Assert(merged.Contains("key=\"EndpointProbeMaxConcurrency\" value=\"7\""), "existing operational value must be preserved");
Assert(merged.Contains("key=\"EndpointMaxCount\" value=\"100\""), "superseded old default must migrate to new bounded default");
Assert(merged.Contains("key=\"EndpointCatalogMaxEntries\" value=\"1000\""), "new catalog entry limit must be added");
Assert(merged.Contains("key=\"NewSetting\" value=\"new-default\""), "new source setting must be added");
Assert(merged.IndexOf("RemovedLegacySetting", StringComparison.Ordinal) < 0, "removed legacy key must not be resurrected");
effectiveEnvironment = BizTalkCheckmkPulse.Setup.InstallerEngine.PrepareConfig(
source,
staged,
existing,
"PRD");
AssertEqual("PRD", effectiveEnvironment, "requested environment override");
}
finally
{
if (Directory.Exists(directory)) Directory.Delete(directory, true);
}
}
private static void RuntimeValidationAcceptsFreshConsistentArtifacts()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
boundary.AddSeconds(5),
"BEW\\t231bizmon",
"BEW\\t231bizmon",
true,
null);
Assert(result.IsSuccess, "fresh consistent runtime artifacts must pass: " + result.Error);
AssertEqual(9, result.StableServiceCount, "validated stable service count");
}
private static void RuntimeValidationRejectsPreInstallSnapshot()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(-1),
boundary.AddSeconds(5),
"BEW\\t231bizmon",
"BEW\\t231bizmon",
true,
null);
Assert(!result.IsSuccess, "snapshot from before installation must fail");
Assert(result.Error.Contains("nicht aus dem gestarteten Providerlauf"), "old snapshot reason missing");
}
private static void RuntimeValidationRejectsWrongIdentity()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
boundary.AddSeconds(5),
"BEW\\other-account",
"BEW\\t231bizmon",
true,
null);
Assert(!result.IsSuccess, "unexpected provider identity must fail");
Assert(result.Error.Contains("unerwarteten Identitaet"), "identity mismatch reason missing");
}
private static void RuntimeValidationRejectsStaleCatalog()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
boundary.AddSeconds(-1),
"BEW\\t231bizmon",
"BEW\\t231bizmon",
true,
null);
Assert(!result.IsSuccess, "catalog from before installation must fail");
Assert(result.Error.Contains("nicht aktualisiert"), "old catalog reason missing");
}
private static void RuntimeValidationRejectsChangedServiceContract()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
lines[0] = lines[0].Replace("BizTalk Platform", "BizTalk Renamed Platform");
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
boundary.AddSeconds(5),
"BEW\\t231bizmon",
"BEW\\t231bizmon",
true,
lines);
Assert(!result.IsSuccess, "changed runtime service contract must fail");
Assert(result.Error.Contains("Fehlend=[BizTalk Platform]"), "missing stable service reason missing");
}
private static void RuntimeValidationAllowsDisabledEndpointProbeWithoutCatalog()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
null,
"BEW\\t231bizmon",
"BEW\\t231bizmon",
false,
null);
Assert(result.IsSuccess, "disabled endpoint probe must not require catalog: " + result.Error);
Assert(!result.CatalogSynchronizedUtc.HasValue, "disabled endpoint probe must report no catalog timestamp");
}
private static void RuntimeValidationRejectsUnknownStableService()
{
var boundary = DateTime.UtcNow.AddMinutes(-1);
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
lines[0] = "3" + lines[0].Substring(1);
var result = ValidateRuntimeArtifacts(
boundary,
boundary.AddSeconds(10),
boundary.AddSeconds(5),
"BEW\\t231bizmon",
"BEW\\t231bizmon",
true,
lines);
Assert(!result.IsSuccess, "UNKNOWN stable service must fail runtime acceptance");
Assert(result.Error.Contains("UNKNOWN=[BizTalk Platform]"), "UNKNOWN stable service reason missing");
}
private static void ForceEndpointRefreshRequiresProviderMode()
{
var options = MonitoringOptions.Load(new[] { "--collect", "--force-endpoint-refresh" });
Assert(options.Collect, "forced refresh must retain provider mode");
Assert(options.ForceEndpointCatalogRefresh, "forced refresh option missing");
try
{
MonitoringOptions.Load(new[] { "--force-endpoint-refresh" });
throw new InvalidOperationException("forced refresh without provider mode was accepted");
}
catch (Exception ex)
{
Assert(ex.Message.Contains("valid only in provider mode"), "forced refresh rejection reason missing");
}
}
private static void RuntimeValidationArgumentsAreParsedStrictly()
{
var timestamp = DateTime.UtcNow;
var identity = "BEW\\t231bizmon";
var options = MonitoringOptions.Load(new[]
{
"--validate-runtime",
"--validation-not-before-utc",
timestamp.ToString("o"),
"--expected-identity-base64",
Convert.ToBase64String(Encoding.UTF8.GetBytes(identity))
});
Assert(options.RuntimeValidation, "runtime validation mode missing");
AssertEqual(timestamp.ToString("o"), options.RuntimeValidationNotBeforeUtc.Value.ToString("o"), "runtime validation timestamp");
AssertEqual(identity, options.ExpectedRuntimeIdentity, "runtime validation identity");
}
private static void TaskCompletionRequiresFreshSuccessfulRun()
{
var boundary = DateTime.UtcNow;
Assert(BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsSuccessfulCompletion(
3, 0, boundary.AddSeconds(1), boundary), "fresh successful ready task must pass");
Assert(!BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsSuccessfulCompletion(
4, 0, boundary.AddSeconds(1), boundary), "running task must not pass");
Assert(!BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsSuccessfulCompletion(
3, 1, boundary.AddSeconds(1), boundary), "failed task result must not pass");
Assert(!BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsSuccessfulCompletion(
3, 0, boundary.AddSeconds(-3), boundary), "old successful task must not pass");
}
private static void TaskFailureIsDetectedImmediately()
{
var boundary = DateTime.UtcNow;
Assert(BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsFreshCompletedFailure(
3, 8, boundary.AddSeconds(1), boundary), "fresh failed task must be detected");
Assert(!BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsFreshCompletedFailure(
4, 8, boundary.AddSeconds(1), boundary), "running task must not be treated as completed failure");
Assert(!BizTalkCheckmkPulse.Setup.TaskSchedulerService.IsFreshCompletedFailure(
3, 8, boundary.AddSeconds(-3), boundary), "old task failure must not fail a new validation run");
var description = BizTalkCheckmkPulse.Setup.TaskSchedulerService.DescribeResult(8);
Assert(description.Contains("0x00000008"), "task result must include hexadecimal code");
}
private static RuntimeValidationResult ValidateRuntimeArtifacts(
DateTime boundaryUtc,
DateTime snapshotUtc,
DateTime? catalogUtc,
string snapshotIdentity,
string expectedIdentity,
bool probeEndpoints,
string[] snapshotLines)
{
var directory = Path.Combine(Path.GetTempPath(), "BizTalkCheckmkPulse.RuntimeValidationTests." + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directory);
try
{
var options = new MonitoringOptions
{
EnvironmentName = "ACC",
SnapshotPath = Path.Combine(directory, "snapshot.txt"),
EndpointCatalogPath = Path.Combine(directory, "endpoints.xml"),
ProbeEndpointConnectivity = probeEndpoints
};
var formatter = new CheckmkLocalFormatter(options);
new SnapshotStore(options.SnapshotPath, options.SnapshotMaxBytes).Write(
snapshotLines ?? formatter.FormatSelfTest().ToArray(),
snapshotUtc,
snapshotIdentity);
if (catalogUtc.HasValue)
{
new EndpointCatalogStore(
options.EndpointCatalogPath,
options.EndpointCatalogMaxBytes,
options.EndpointCatalogMaxEntries)
.Write(new EndpointCatalog
{
EnvironmentName = options.EnvironmentName,
SynchronizedUtc = catalogUtc.Value
});
}
return RuntimeValidator.Validate(
options,
formatter,
boundaryUtc,
expectedIdentity,
boundaryUtc.AddMinutes(1));
}
finally
{
if (Directory.Exists(directory)) Directory.Delete(directory, true);
}
}
private static void SnapshotRejectsTampering()
{
WithTemporarySnapshot((path, store) =>
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
store.Write(lines, DateTime.UtcNow, "DOMAIN\\collector$");
var content = File.ReadAllText(path, Encoding.UTF8);
File.WriteAllText(path, content.Replace("Self test OK", "Tampered output"), new UTF8Encoding(false));
var result = store.Read(DateTime.UtcNow, TimeSpan.FromMinutes(3));
Assert(!result.IsSuccess, "tampered snapshot must be rejected");
Assert(result.Error.IndexOf("SHA-256", StringComparison.OrdinalIgnoreCase) >= 0, "tamper reason should mention SHA-256");
});
}
private static void SnapshotRejectsStaleData()
{
WithTemporarySnapshot((path, store) =>
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
var generated = DateTime.UtcNow.AddMinutes(-10);
store.Write(lines, generated, "DOMAIN\\collector$");
var result = store.Read(DateTime.UtcNow, TimeSpan.FromMinutes(3));
Assert(!result.IsSuccess, "stale snapshot must be rejected");
Assert(result.Error.IndexOf("stale", StringComparison.OrdinalIgnoreCase) >= 0, "stale reason missing");
});
}
private static void SnapshotRejectsDifferentMachine()
{
WithTemporarySnapshot((path, store) =>
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions()).FormatSelfTest().ToArray();
store.Write(lines, DateTime.UtcNow, "DOMAIN\\collector$");
var content = File.ReadAllText(path, Encoding.UTF8);
var currentMachine = Convert.ToBase64String(Encoding.UTF8.GetBytes(Environment.MachineName));
var otherMachine = Convert.ToBase64String(Encoding.UTF8.GetBytes("OTHER-SERVER"));
File.WriteAllText(
path,
content.Replace("machineBase64=" + currentMachine, "machineBase64=" + otherMachine),
new UTF8Encoding(false));
var result = store.Read(DateTime.UtcNow, TimeSpan.FromMinutes(3));
Assert(!result.IsSuccess, "snapshot for another machine must be rejected");
Assert(result.Error.IndexOf("different machine", StringComparison.OrdinalIgnoreCase) >= 0, "machine mismatch reason missing");
});
}
private static void SnapshotReportsMissingFile()
{
WithTemporarySnapshot((path, store) =>
{
var result = store.Read(DateTime.UtcNow, TimeSpan.FromMinutes(3));
Assert(!result.IsSuccess, "missing snapshot must be rejected");
Assert(result.Error.IndexOf("does not exist", StringComparison.OrdinalIgnoreCase) >= 0, "missing file reason missing");
});
}
private static void SnapshotFailureEmitsStableUnknownServices()
{
var lines = new CheckmkLocalFormatter(new MonitoringOptions())
.FormatSnapshotFailure("Snapshot file does not exist.")
.ToArray();
AssertEqual(9, lines.Length, "snapshot failure stable service count");
Assert(lines.All(x => x.StartsWith("3 \"BizTalk ", StringComparison.Ordinal)), "snapshot failure must be UNKNOWN");
Assert(lines.All(x => x.Contains("Scheduled Task")), "snapshot failure must contain provider action");
}
private static void WithTemporarySnapshot(Action<string, SnapshotStore> test)
{
var directory = Path.Combine(Path.GetTempPath(), "BizTalkCheckmkPulse.Tests." + Guid.NewGuid().ToString("N"));
Directory.CreateDirectory(directory);
var path = Path.Combine(directory, "snapshot.txt");
try
{
test(path, new SnapshotStore(path, 1048576));
}
finally
{
if (Directory.Exists(directory))
{
Directory.Delete(directory, true);
}
}
}
private static ProbeResult CreateSuspensionResult(string applicationName)
{
var result = new ProbeResult();
result.Platform.SuspendedInstancesDataAvailable = true;
result.SuspendedInstances.Add(new SuspendedInstance
{
ApplicationName = applicationName,
ServiceName = "TestService",
Kind = SuspendedKind.Resumable
});
return result;
}
private static string FindServiceLine(
ProbeResult result,
string serviceSuffix,
MonitoringOptions options = null)
{
var effectiveOptions = options ?? new MonitoringOptions();
var token = "\"" + effectiveOptions.ServiceName(serviceSuffix) + "\"";
return new CheckmkLocalFormatter(effectiveOptions)
.Format(result)
.Single(x => x.Contains(token));
}
private static void Run(string name, Action test)
{
ExecutedTests++;
try
{
test();
}
catch (Exception ex)
{
Failures.Add(name + ": " + ex.Message);
}
}
private static void Assert(bool condition, string message)
{
if (!condition)
{
throw new InvalidOperationException(message);
}
}
private static void AssertEqual(int expected, int actual, string label)
{
if (expected != actual)
{
throw new InvalidOperationException(label + ": expected " + expected + ", actual " + actual);
}
}
private static void AssertEqual(DiagnosticCategory expected, DiagnosticCategory actual, string label)
{
if (expected != actual)
{
throw new InvalidOperationException(label + ": expected " + expected + ", actual " + actual);
}
}
private static void AssertEqual(EndpointResolutionStatus expected, EndpointResolutionStatus actual, string label)
{
if (expected != actual)
{
throw new InvalidOperationException(label + ": expected " + expected + ", actual " + actual);
}
}
private static void AssertEqual(string expected, string actual, string label)
{
if (!string.Equals(expected, actual, StringComparison.Ordinal))
{
throw new InvalidOperationException(label + ": expected " + expected + ", actual " + actual);
}
}
}
}