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UseRecentApiVersionRuleTests.cs
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UseRecentApiVersionRuleTests.cs
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
using System.Reflection;
using System.Text.RegularExpressions;
using Bicep.Core.Analyzers.Linter.ApiVersions;
using Bicep.Core.Analyzers.Linter.Rules;
using Bicep.Core.CodeAction;
using Bicep.Core.Configuration;
using Bicep.Core.Json;
using Bicep.Core.Parsing;
using Bicep.Core.Resources;
using Bicep.Core.TypeSystem;
using Bicep.Core.UnitTests.Mock;
using FluentAssertions;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace Bicep.Core.UnitTests.Diagnostics.LinterRuleTests
{
[TestClass]
public partial class UseRecentApiVersionRuleTests : LinterRuleTestsBase
{
public record DiagnosticAndFixes
(
string ExpectedDiagnosticMessage,
string ExpectedFixTitle,
string ExpectedSubstringInReplacedBicep
);
public static void VerifyAllTypesAndDatesAreFake(params string[] bicepStrings)
{
foreach (var bicep in bicepStrings)
{
var bicep2 = new Regex("https://schema.management.azure.com/schemas/[-0-9]{10}/deploymentTemplate.json").Replace(bicep, " ");
bicep2.Should().NotMatchRegex("\\b20[0-9][0-9]\\b", "all dates and types in these tests should be fake");
bicep2.Should().NotMatchRegex("[Mm]icrosoft.[-a-zA-Z]+/[a-zA-z]+", "all dates and types in these tests should be fake");
}
}
private static void CompileAndTestWithFakeDateAndTypes(string bicep, ResourceScope scope, string[] resourceTypes, string fakeToday, string[] expectedMessagesForCode, OnCompileErrors onCompileErrors = OnCompileErrors.IncludeErrors, int? maxAgeInDays = null)
{
VerifyAllTypesAndDatesAreFake(bicep, string.Join(", ", resourceTypes), fakeToday, string.Join(", ", expectedMessagesForCode));
AssertLinterRuleDiagnostics(UseRecentApiVersionRule.Code,
bicep,
expectedMessagesForCode,
new Options(
OnCompileErrors: onCompileErrors,
IncludePosition.LineNumber,
ConfigurationPatch: c => CreateConfigurationWithFakeToday(c, fakeToday, maxAgeInDays),
// Test with the linter thinking today's date is fakeToday and also fake resource types from FakeResourceTypes
// Note: The compiler does not know about these fake types, only the linter.
AzResourceTypeLoader: resourceTypes.Any() ? FakeResourceTypes.GetAzResourceTypeLoaderWithInjectedTypes(resourceTypes).Object : null));
}
private static void CompileAndTestFixWithFakeDateAndTypes(string bicep, ResourceScope scope, string[] resourceTypes, string fakeToday, DiagnosticAndFixes[] expectedDiagnostics, int? maxAgeInDays = null)
{
VerifyAllTypesAndDatesAreFake(bicep);
VerifyAllTypesAndDatesAreFake(resourceTypes);
VerifyAllTypesAndDatesAreFake(fakeToday);
AssertLinterRuleDiagnostics(
UseRecentApiVersionRule.Code,
bicep,
(diags) =>
{
// Diagnostic titles
diags.Select(d => d.Message).Should().BeEquivalentTo(expectedDiagnostics.Select(d => d.ExpectedDiagnosticMessage));
// Fixes
for (int i = 0; i < diags.Count(); ++i)
{
var actual = diags.Skip(i).First();
var expected = expectedDiagnostics[i];
var fixable = actual.Should().BeAssignableTo<IFixable>().Which;
fixable.Fixes.Should().HaveCount(1, "Expecting 1 fix");
var fix = fixable.Fixes.First();
fix.Kind.Should().Be(CodeFixKind.QuickFix);
fix.Title.Should().Be(expected.ExpectedFixTitle);
fix.Replacements.Should().HaveCount(1, "Expecting 1 replacement");
var replacement = fix.Replacements.First();
var replacementText = replacement.Text;
var newBicep = string.Concat(bicep.AsSpan(0, replacement.Span.Position), replacementText, bicep.AsSpan(replacement.Span.Position + replacement.Span.Length));
newBicep.Should().Contain(expected.ExpectedSubstringInReplacedBicep, "the suggested API version should be replaced in the bicep file");
}
},
new Options(
OnCompileErrors.IncludeErrors,
IncludePosition.LineNumber,
ConfigurationPatch: c => CreateConfigurationWithFakeToday(c, fakeToday, maxAgeInDays),
// Test with the linter thinking today's date is fakeToday and also fake resource types from FakeResourceTypes
// Note: The compiler does not know about these fake types, only the linter.
AzResourceTypeLoader: FakeResourceTypes.GetAzResourceTypeLoaderWithInjectedTypes(resourceTypes).Object));
}
private static RootConfiguration CreateConfigurationWithFakeToday(RootConfiguration original, string today, int? maxAgeInDays = null)
{
VerifyAllTypesAndDatesAreFake(today);
return new RootConfiguration(
original.Cloud,
original.ModuleAliases,
original.ProviderAliases,
original.ProvidersConfig,
original.ImplicitProvidersConfig,
new AnalyzersConfiguration(
JsonElementFactory.CreateElement("""
{
"core": {
"enabled": true,
"rules": {
"use-recent-api-versions": {
"level": "warning",
"test-today": "<TESTING_TODAY_DATE>",
"test-warn-not-found": true
<MAX_AGE_PROP>
}
}
}
}
"""
.Replace("<TESTING_TODAY_DATE>", today)
.Replace("<MAX_AGE_PROP>", maxAgeInDays.HasValue ? $", \"maxAgeInDays\": {maxAgeInDays}" : ""))),
original.CacheRootDirectory,
original.ExperimentalFeaturesEnabled with
{
Extensibility = true,
},
original.Formatting,
null,
null);
}
[TestClass]
public class GetAcceptableApiVersionsTests
{
private static void TestGetAcceptableApiVersions(string fullyQualifiedResourceType, ResourceScope scope, string resourceTypes, string today, string[] expectedApiVersions, int maxAgeInDays = UseRecentApiVersionRule.DefaultMaxAgeInDays)
{
VerifyAllTypesAndDatesAreFake(fullyQualifiedResourceType, today);
VerifyAllTypesAndDatesAreFake(resourceTypes);
VerifyAllTypesAndDatesAreFake(expectedApiVersions);
var apiVersionProvider = new ApiVersionProvider(BicepTestConstants.Features, Enumerable.Empty<ResourceTypeReference>());
apiVersionProvider.InjectTypeReferences(scope, FakeResourceTypes.GetFakeResourceTypeReferences(resourceTypes));
var (_, allowedVersions) = UseRecentApiVersionRule.GetAcceptableApiVersions(apiVersionProvider, AzureResourceApiVersion.Parse(today).Date, maxAgeInDays, scope, fullyQualifiedResourceType);
var allowedVersionsStrings = allowedVersions.Select(v => v.ToString()).ToArray();
allowedVersionsStrings.Should().BeEquivalentTo(expectedApiVersions, options => options.WithStrictOrdering());
}
[TestMethod]
public void CaseInsensitiveResourceType()
{
TestGetAcceptableApiVersions(
"Fake.KUSTO/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2418-09-07-preview
",
"2421-07-07",
[
"2418-09-07-preview",
]);
}
[TestMethod]
public void CaseInsensitiveApiSuffix()
{
TestGetAcceptableApiVersions(
"Fake.KUSTO/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2418-09-07-PREVIEW
",
"2421-07-07",
[
"2418-09-07-preview",
]);
}
[TestMethod]
public void ResourceTypeNotRecognized_ReturnNone()
{
TestGetAcceptableApiVersions(
"Fake.Kisto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2421-01-01
",
"2421-07-07",
[]);
}
[TestMethod]
public void NoStable_OldPreview_PickOnlyMostRecentPreview()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21-preview
Fake.Kusto/clusters@2413-05-15-beta
Fake.Kusto/clusters@2413-09-07-alpha
",
"2421-07-07",
[
"2413-09-07-alpha",
]);
}
[TestMethod]
public void NoStable_OldPreview_PickOnlyMostRecentPreview_MultiplePreviewWithSameDate()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21-preview
Fake.Kusto/clusters@2413-05-15-beta
Fake.Kusto/clusters@2413-09-07-alpha
Fake.Kusto/clusters@2413-09-07-beta
",
"2421-07-07",
[
"2413-09-07-alpha",
"2413-09-07-beta",
]);
}
[TestMethod]
public void NoStable_NewPreview_PickAllNewPreview()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-07-21-preview
Fake.Kusto/clusters@2419-08-15-beta
Fake.Kusto/clusters@2419-09-07-alpha
",
"2421-07-07",
[
"2419-09-07-alpha",
"2419-08-15-beta",
"2419-07-21-preview",
]);
}
[TestMethod]
public void NoStable_NewPreview_PickNewPreview_MultiplePreviewHaveSameDate()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-07-21-preview
Fake.Kusto/clusters@2419-08-15-beta
Fake.Kusto/clusters@2419-09-07-alpha
Fake.Kusto/clusters@2419-07-21-beta
Fake.Kusto/clusters@2419-08-15-privatepreview
Fake.Kusto/clusters@2419-09-07-beta
Fake.Kusto/clusters@2419-09-07-privatepreview
",
"2421-07-07",
[
"2419-09-07-alpha",
"2419-09-07-beta",
"2419-09-07-privatepreview",
"2419-08-15-beta",
"2419-08-15-privatepreview",
"2419-07-21-beta",
"2419-07-21-preview",
]);
}
[TestMethod]
public void NoStable_OldAndNewPreview_PickNewPreview()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-07-15-privatepreview
Fake.Kusto/clusters@2413-01-21-preview
Fake.Kusto/clusters@2414-05-15-beta
Fake.Kusto/clusters@2415-09-07-alpha
Fake.Kusto/clusters@2419-08-21-beta
Fake.Kusto/clusters@2419-09-07-beta
",
"2421-07-07",
[
"2419-09-07-beta",
"2419-08-21-beta",
"2419-07-15-privatepreview",
]);
}
[TestMethod]
public void OldStable_NoPreview_PickOnlyMostRecentStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-01-21
Fake.Kusto/clusters@2419-05-15
Fake.Kusto/clusters@2419-09-07
Fake.Kusto/clusters@2419-11-09
Fake.Kusto/clusters@2420-02-15
Fake.Kusto/clusters@2420-06-14
Fake.Kusto/clusters@2420-09-18
",
"2500-07-07",
[
"2420-09-18",
]);
}
[TestMethod]
public void OldStable_OldPreview_NewestPreviewIsOlderThanNewestStable_PickOnlyNewestStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21
Fake.Kusto/clusters@2413-05-15
Fake.Kusto/clusters@2413-06-15-preview
Fake.Kusto/clusters@2413-09-07
",
"2421-07-07",
[
"2413-09-07",
]);
}
[TestMethod]
public void OldStable_OldPreview_NewestPreviewIsSameAgeAsNewestStable_PickOnlyNewestStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21
Fake.Kusto/clusters@2413-05-15
Fake.Kusto/clusters@2413-06-15-preview
Fake.Kusto/clusters@2413-06-15
Fake.Kusto/clusters@2413-06-15-beta
",
"2421-07-07",
[
"2413-06-15",
]);
}
[TestMethod]
public void OldStable_OldPreview_NewestPreviewIsNewThanNewestStable_PickJustNewestStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21
Fake.Kusto/clusters@2413-01-21-preview
Fake.Kusto/clusters@2413-05-15
Fake.Kusto/clusters@2413-06-15
Fake.Kusto/clusters@2413-09-07-preview
Fake.Kusto/clusters@2413-09-07-beta
Fake.Kusto/clusters@2413-09-08-beta
",
"2421-07-07",
[
"2413-06-15",
]);
}
[TestMethod]
public void OldStable_NewPreview_PickNewestStableAndNewPreview()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21
Fake.Kusto/clusters@2413-05-15
Fake.Kusto/clusters@2413-06-15
Fake.Kusto/clusters@2419-09-07-preview
Fake.Kusto/clusters@2419-09-07-beta
Fake.Kusto/clusters@2419-09-08-beta
",
"2421-07-07",
[
"2419-09-08-beta",
"2419-09-07-beta",
"2419-09-07-preview",
"2413-06-15",
]);
}
[TestMethod]
public void OldStable_OldAndNewPreview_PickNewestStableAndNewPreview()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21
Fake.Kusto/clusters@2413-05-15
Fake.Kusto/clusters@2413-06-15-beta
Fake.Kusto/clusters@2419-09-07-preview
Fake.Kusto/clusters@2419-09-07-beta
",
"2421-07-07",
[
"2419-09-07-beta",
"2419-09-07-preview",
"2413-05-15",
]);
}
[TestMethod]
public void NewStable_NoPreview_PickNewStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-07-21
Fake.Kusto/clusters@2419-08-15
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2420-09-18",
"2419-08-15",
"2419-07-21",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_NoPreviewAreNewer()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-07-21
Fake.Kusto/clusters@2419-07-21
Fake.Kusto/clusters@2419-07-15-alpha
Fake.Kusto/clusters@2419-07-16-beta
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2420-09-18",
"2419-07-21",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_OnePreviewIsOlder()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-07-21
Fake.Kusto/clusters@2419-07-15-alpha
Fake.Kusto/clusters@2420-09-18
Fake.Kusto/clusters@2421-07-16-beta
",
"2421-07-07",
[
"2421-07-16-beta",
"2420-09-18",
"2419-07-21",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_MultiplePreviewsAreNewer()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-07-21
Fake.Kusto/clusters@2419-07-21
Fake.Kusto/clusters@2419-07-15-alpha
Fake.Kusto/clusters@2420-09-18
Fake.Kusto/clusters@2421-07-16-beta
Fake.Kusto/clusters@2421-07-17-preview
",
"2421-07-07",
[
"2421-07-17-preview",
"2421-07-16-beta",
"2420-09-18",
"2419-07-21",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_MultiplePreviewsAreNewer_AllAreOld()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2415-07-21
Fake.Kusto/clusters@2415-07-15-alpha
Fake.Kusto/clusters@2416-09-18
Fake.Kusto/clusters@2417-07-16-beta
Fake.Kusto/clusters@2417-07-17-preview
",
"2421-07-07",
[
"2416-09-18",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_MultiplePreviewsAreNewer_AllStableAreOld()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2415-07-21
Fake.Kusto/clusters@2415-07-15-alpha
Fake.Kusto/clusters@2416-09-18
Fake.Kusto/clusters@2421-07-16-beta
Fake.Kusto/clusters@2421-07-17-preview
",
"2421-07-07",
[
"2421-07-17-preview",
"2421-07-16-beta",
"2416-09-18",
]);
}
[TestMethod]
public void OnlyPickPreviewThatAreNewerThanNewestStable_AllAreNew_NoPreviewAreNewerThanStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-01-21-preview
Fake.Kusto/clusters@2419-07-11
Fake.Kusto/clusters@2419-07-15-alpha
Fake.Kusto/clusters@2419-07-16-beta
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2420-09-18",
"2419-07-11",
]);
}
[TestMethod]
public void OldAndNewStable_NoPreview_PickNewStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-01-21
Fake.Kusto/clusters@2419-05-15
Fake.Kusto/clusters@2419-09-07
Fake.Kusto/clusters@2421-01-01
Fake.Kusto/clusters@2425-01-01
",
"2421-07-07",
[
"2425-01-01",
"2421-01-01",
"2419-09-07",
]);
}
[TestMethod]
public void OldAndNewStable_OldPreview_PickNewStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-09-07-privatepreview
Fake.Kusto/clusters@2413-09-07-preview
Fake.Kusto/clusters@2414-01-21
Fake.Kusto/clusters@2414-05-15
Fake.Kusto/clusters@2414-09-07
Fake.Kusto/clusters@2415-11-09
Fake.Kusto/clusters@2415-02-15
Fake.Kusto/clusters@2420-06-14
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2420-09-18",
"2420-06-14",
]);
}
[TestMethod]
public void OldAndNewStable_NewPreviewButOlderThanNewestStable_PickNewStableOnly()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2419-09-07-privatepreview
Fake.Kusto/clusters@2419-09-07-preview
Fake.Kusto/clusters@2414-01-21
Fake.Kusto/clusters@2414-05-15
Fake.Kusto/clusters@2414-09-07
Fake.Kusto/clusters@2415-11-09
Fake.Kusto/clusters@2415-02-15
Fake.Kusto/clusters@2420-06-14
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2420-09-18",
"2420-06-14",
]);
}
[TestMethod]
public void OldAndNewStable_OldAndNewPreview_PickNewStableAndPreviewNewestThanNewestStable()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2413-09-07-privatepreview
Fake.Kusto/clusters@2421-09-07-privatepreview
Fake.Kusto/clusters@2419-09-07-preview
Fake.Kusto/clusters@2417-09-07-preview
Fake.Kusto/clusters@2414-01-21
Fake.Kusto/clusters@2414-05-15
Fake.Kusto/clusters@2414-09-07
Fake.Kusto/clusters@2415-11-09
Fake.Kusto/clusters@2415-02-15
Fake.Kusto/clusters@2420-06-14
Fake.Kusto/clusters@2420-09-18
",
"2421-07-07",
[
"2421-09-07-privatepreview",
"2420-09-18",
"2420-06-14",
]);
}
[TestMethod]
public void OnlyPreviewVersionsAvailable_AcceptAllRecentPreviews()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2410-01-01-preview
Fake.Kusto/clusters@2410-01-02-preview
Fake.Kusto/clusters@2421-01-01-preview
Fake.Kusto/clusters@2421-01-02-preview
Fake.Kusto/clusters@2421-01-03-preview
Fake.Kusto/clusters@2421-03-01-preview
Fake.Kusto/clusters@2421-04-01-preview
Fake.Kusto/clusters@2421-04-02-preview
",
"2421-07-07",
[
"2421-04-02-preview",
"2421-04-01-preview",
"2421-03-01-preview",
"2421-01-03-preview",
"2421-01-02-preview",
"2421-01-01-preview",
]);
}
[TestMethod]
public void LotsOfPreviewVersions_AndOneRecentGA_Available_AllowOnlyPreviewsMoreRecentThanGA()
{
TestGetAcceptableApiVersions(
"Fake.Kusto/clusters",
ResourceScope.ResourceGroup,
@"
Fake.Kusto/clusters@2410-01-01-preview
Fake.Kusto/clusters@2410-01-02-preview
Fake.Kusto/clusters@2421-01-01-preview
Fake.Kusto/clusters@2421-01-02-preview
Fake.Kusto/clusters@2421-01-03-preview
Fake.Kusto/clusters@2421-02-01
Fake.Kusto/clusters@2421-03-01-preview
Fake.Kusto/clusters@2421-04-01-beta
Fake.Kusto/clusters@2421-04-02-preview
",
"2421-07-07",
[
"2421-04-02-preview",
"2421-04-01-beta",
"2421-03-01-preview",
"2421-02-01", // No previews older than this allowed, even if < 2 years old
]);
}
}
[TestClass]
public class GetAcceptableApiVersionsInvariantsTests
{
private static readonly ApiVersionProvider RealApiVersionProvider = new(BicepTestConstants.Features, FakeResourceTypes.GetFakeResourceTypeReferences(FakeResourceTypes.ResourceScopeTypes));
private static readonly bool Exhaustive = false;
public class TestData
{
public TestData(ResourceScope resourceScope, string fullyQualifiedResourceType, DateOnly today, int maxAgeInDays)
{
ResourceScope = resourceScope;
FullyQualifiedResourceType = fullyQualifiedResourceType;
MaxAgeInDays = maxAgeInDays;
Today = today;
}
public string FullyQualifiedResourceType { get; }
public ResourceScope ResourceScope { get; }
public int MaxAgeInDays { get; }
public DateOnly Today { get; }
public static string GetDisplayName(MethodInfo _, object[] data)
{
var me = ((TestData)data[0]);
return $"{me.ResourceScope}:{me.FullyQualifiedResourceType} (max={me.MaxAgeInDays} days)";
}
}
private static IEnumerable<object[]> GetTestData()
{
const int maxAgeInDays = 2 * 365;
const int maxResourcesToTest = 500; // test is slow
foreach (ResourceScope scope in new ResourceScope[]
{
ResourceScope.ResourceGroup,
ResourceScope.Tenant,
ResourceScope.ManagementGroup,
ResourceScope.Subscription,
})
{
foreach (string typeName in RealApiVersionProvider.GetResourceTypeNames(scope).Take(maxResourcesToTest))
{
var apiVersionDates = RealApiVersionProvider.GetApiVersions(scope, typeName).Select(v => v.Date);
var datesToTest = new List<DateOnly>();
if (Exhaustive)
{
foreach (var dt in apiVersionDates)
{
datesToTest.Add(dt.AddDays(-1));
datesToTest.Add(dt);
datesToTest.Add(dt.AddDays(1));
}
}
datesToTest.Add(apiVersionDates.Min().AddDays(-(maxAgeInDays - 1)));
if (Exhaustive)
{
datesToTest.Add(apiVersionDates.Min().AddDays(-maxAgeInDays));
datesToTest.Add(apiVersionDates.Min().AddDays(-(maxAgeInDays + 1)));
}
datesToTest.Add(apiVersionDates.Max().AddDays(maxAgeInDays - 1));
if (Exhaustive)
{
datesToTest.Add(apiVersionDates.Max().AddDays(maxAgeInDays));
datesToTest.Add(apiVersionDates.Max().AddDays(maxAgeInDays + 1));
}
datesToTest = datesToTest.Distinct().ToList();
foreach (var today in datesToTest)
{
yield return new object[] { new TestData(scope, typeName, today, maxAgeInDays) };
}
}
}
}
private static bool DateIsRecent(DateOnly dt, DateOnly today, int maxAllowedAgeDays)
{
return DateIsEqualOrMoreRecentThan(dt.AddDays(maxAllowedAgeDays), today);
}
private static bool DateIsOld(DateOnly dt, DateOnly today, int maxAllowedAgeDays)
{
return !DateIsRecent(dt, today, maxAllowedAgeDays);
}
private static bool DateIsMoreRecentThan(DateOnly dt, DateOnly other)
{
return dt.CompareTo(other) > 0;
}
private static bool DateIsEqualOrMoreRecentThan(DateOnly dt, DateOnly other)
{
return dt.CompareTo(other) >= 0;
}
[DataTestMethod]
[DynamicData(nameof(GetTestData), DynamicDataSourceType.Method, DynamicDataDisplayNameDeclaringType = typeof(TestData), DynamicDataDisplayName = nameof(TestData.GetDisplayName))]
public void Invariants(TestData data)
{
var (allVersions, allowedVersions) = UseRecentApiVersionRule.GetAcceptableApiVersions(RealApiVersionProvider, data.Today, data.MaxAgeInDays, data.ResourceScope, data.FullyQualifiedResourceType);
allVersions.Should().NotBeNull();
allowedVersions.Should().NotBeNull();
allVersions.Should().NotBeEmpty();
allowedVersions.Should().NotBeEmpty();
var stableVersions = allVersions.Where(v => v.IsStable).ToArray();
var recentStableVersions = stableVersions.Where(v => DateIsRecent(v.Date, data.Today, data.MaxAgeInDays)).ToArray();
var previewVersions = allVersions.Where(v => v.IsPreview).ToArray();
var recentPreviewVersions = previewVersions.Where(v => DateIsRecent(v.Date, data.Today, data.MaxAgeInDays)).ToArray();
// if there are any stable versions available...
if (stableVersions.Any())
{
// The most recent stable version is always allowed
allowedVersions.Count(v => v.IsStable).Should().BeGreaterThan(0, "the most recent stable version is always allowed");
var mostRecentStable = stableVersions.OrderBy(v => v.Date).Last();
allowedVersions.Should().Contain(mostRecentStable, "the most recent stable version is always allowed");
// All stable versions < 2 years old are allowed
if (recentStableVersions.Any())
{
allowedVersions.Should().Contain(recentStableVersions, "all stable versions < 2 years old are allowed");
}
foreach (var preview in previewVersions)
{
var previewDate = preview.Date;
// Any preview version more recent than the most recent stable version and < 2 years old is allowed
if (DateIsRecent(preview.Date, data.Today, data.MaxAgeInDays))
{
if (DateIsMoreRecentThan(previewDate, mostRecentStable.Date))
{
allowedVersions.Should().Contain(preview, "any preview version more recent than the most recent stable version and < 2 years old is allowed");
}
}
// If a preview version has a more recent or equally recent stable version, it is not allowed
if (stableVersions.Any(v => DateIsEqualOrMoreRecentThan(v.Date, previewDate)))
{
allowedVersions.Should().NotContain(preview, "if a preview version has a more recent or equally recent stable version, it is not allowed");
}
}
}
else
{
// No stable versions
// If no stable versions at all, the most recent preview version is allowed, no matter its age
var mostRecentPreview = previewVersions.OrderBy(v => v.Date).Last();
allowedVersions.Should().Contain(mostRecentPreview, "if no stable versions at all, the most recent preview version is allowed, no matter its age");
}
// COROLLARIES TO THE IMPLEMENTATION RULES
// If the most recent version is a preview version that’s > 2 years old, only that one preview version is allowed
var mostRecent = allVersions.OrderBy(v => v.Date).Last();
if (mostRecent.IsPreview && DateIsOld(mostRecent.Date, data.Today, data.MaxAgeInDays))
{
allowedVersions.Where(v => v.IsPreview).Select(v => v.ToString()).Should().BeEquivalentTo(new string[] { mostRecent.ToString() }, "if the most recent version is a preview version that’s > 2 years old, that one preview version is allowed");
}
// If there are no stable versions, all recent preview versions are allowed
if (!stableVersions.Any())
{
allowedVersions.Should().BeEquivalentTo(previewVersions.Where(v => DateIsRecent(v.Date, data.Today, data.MaxAgeInDays)));
}
}
}
[TestClass]
public class AnalyzeApiVersionTests
{
private static DateOnly GetToday() => DateOnly.FromDateTime(DateTime.Today);
private static AzureResourceApiVersion CreateApiVersion(DateOnly date, string suffix = "")
{
var dateString = date.ToString(AzureResourceApiVersion.DateFormat);
return AzureResourceApiVersion.Parse($"{dateString}{suffix}");
}
private static void Test(
DateOnly currentVersionDate,
string currentVersionSuffix,
DateOnly[] gaVersionDates,
DateOnly[] previewVersionDates,
(string message, string acceptableVersions, string replacement)? expectedFix,
int maxAllowedAgeInDays = 730)
{
string[] gaVersions = gaVersionDates.Select(d => "Whoever.whatever/whichever@" + CreateApiVersion(d)).ToArray();
string[] previewVersions = previewVersionDates.Select(d => "Whoever.whatever/whichever@" + CreateApiVersion(d) + "-preview").ToArray();
var apiVersionProvider = new ApiVersionProvider(BicepTestConstants.Features, Enumerable.Empty<ResourceTypeReference>());
apiVersionProvider.InjectTypeReferences(ResourceScope.ResourceGroup, FakeResourceTypes.GetFakeResourceTypeReferences(gaVersions.Concat(previewVersions)));
var result = UseRecentApiVersionRule.AnalyzeApiVersion(
apiVersionProvider,
GetToday(),
maxAllowedAgeInDays,
new TextSpan(17, 47),
new TextSpan(17, 47),
ResourceScope.ResourceGroup,
"Whoever.whatever/whichever",
CreateApiVersion(currentVersionDate, currentVersionSuffix),
returnNotFoundDiagnostics: true);
if (expectedFix == null)
{
result.Should().BeNull();
}
else
{
result.Should().NotBeNull();
result!.Span.Should().Be(new TextSpan(17, 47));
result.Message.Should().Be(expectedFix.Value.message);
(string.Join(", ", result.AcceptableVersions.Select(v => v.ToString()))).Should().Be(expectedFix.Value.acceptableVersions);
result.Fixes.Should().HaveCount(1); // Right now we only create one fix
result.Fixes[0].Replacements.Should().SatisfyRespectively(r => r.Span.Should().Be(new TextSpan(17, 47)));
result.Fixes[0].Replacements.Select(r => r.Text).Should().BeEquivalentTo(new string[] { expectedFix.Value.replacement });
}
}
[TestMethod]
public void WithCurrentVersionLessThanTwoYearsOld_ShouldNotAddDiagnostics()
{
DateOnly currentVersionDate = GetToday().AddDays(-1 * 365);
DateOnly recentGAVersionDate = GetToday().AddDays(-5 * 31);
Test(currentVersionDate, "", [currentVersionDate, recentGAVersionDate], [], null);
}
[TestMethod]
public void WithCurrentVersionMoreThanTwoYearsOldAndRecentApiVersionIsAvailable_ShouldAddDiagnostics()
{
DateOnly currentVersionDate = GetToday().AddDays(-3 * 365);
string currentVersion = CreateApiVersion(currentVersionDate);
DateOnly recentGAVersionDate = GetToday().AddDays(-5 * 30);
string recentGAVersion = CreateApiVersion(recentGAVersionDate);
Test(currentVersionDate, "", [currentVersionDate, recentGAVersionDate], [],
(
$"Use more recent API version for 'Whoever.whatever/whichever'. '{currentVersion}' is {3 * 365} days old, should be no more than 730 days old, or the most recent.",
acceptableVersions: recentGAVersion,
replacement: recentGAVersion
));
}
[TestMethod]
public void WithCurrentAndRecentApiVersionsMoreThanTwoYearsOld_ShouldAddDiagnosticsToUseRecentApiVersion()
{
DateOnly currentVersionDate = GetToday().AddDays(-4 * 365);
string currentVersion = CreateApiVersion(currentVersionDate);
DateOnly recentGAVersionDate = GetToday().AddDays(-3 * 365);
string recentGAVersion = CreateApiVersion(recentGAVersionDate);
Test(currentVersionDate, "", [currentVersionDate, recentGAVersionDate], [],
(
$"Use more recent API version for 'Whoever.whatever/whichever'. '{currentVersion}' is {4 * 365} days old, should be no more than 730 days old, or the most recent.",
acceptableVersions: recentGAVersion,
replacement: recentGAVersion
));
}
[TestMethod]
public void WithCurrentAndRecentApiVersionsTooOld_CustomMaxAge_ShouldAddDiagnosticsToUseRecentApiVersion()
{
DateOnly currentVersionDate = GetToday().AddDays(-4 * 365);
string currentVersion = CreateApiVersion(currentVersionDate);
DateOnly recentGAVersionDate = GetToday().AddDays(-3 * 365);
string recentGAVersion = CreateApiVersion(recentGAVersionDate);
Test(currentVersionDate, "", [currentVersionDate, recentGAVersionDate], [],
(
$"Use more recent API version for 'Whoever.whatever/whichever'. '{currentVersion}' is {4 * 365} days old, should be no more than 20 days old, or the most recent.",
acceptableVersions: recentGAVersion,
replacement: recentGAVersion