cesnimda
53 lines
3.3 KiB
C#
53 lines
3.3 KiB
C#
using JobTrackerApi.Models;
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using JobTrackerApi.Services;
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using Microsoft.EntityFrameworkCore;
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using Xunit;
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namespace JobTrackerApi.MariaDb.Tests;
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public sealed class UserOperationHistoryPersistenceTests
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{
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private static CreateUserOperation Request(string key) => new("cv.process", key, "authorized", "local_only");
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[Fact]
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public async Task Concurrent_claim_and_repeated_stage_have_one_durable_event_each()
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{
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await using var database = await MariaDbDatabase.CreateAsync();
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await using (var owner = database.Context())
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await new UserOperationStore(owner, TimeProvider.System).CreateAsync(Request("history-concurrency"), default);
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await using var first = database.Context(null!);
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await using var second = database.Context(null!);
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var claims = await Task.WhenAll(new UserOperationStore(first, TimeProvider.System).ClaimNextAsync(TimeSpan.FromSeconds(30), default),
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new UserOperationStore(second, TimeProvider.System).ClaimNextAsync(TimeSpan.FromSeconds(30), default));
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var lease = Assert.Single(claims.OfType<UserOperationLease>());
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await using var ownerOne = database.Context();
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await using var ownerTwo = database.Context();
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var stages = await Task.WhenAll(new UserOperationStore(ownerOne, TimeProvider.System).ReportStageAsync(lease.OperationId, lease.LeaseToken, "cv_extracting", default),
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new UserOperationStore(ownerTwo, TimeProvider.System).ReportStageAsync(lease.OperationId, lease.LeaseToken, "cv_extracting", default));
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Assert.All(stages, count => Assert.Equal(1, count));
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await using var readback = database.Context();
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var events = await readback.UserOperationEvents.OrderBy(item => item.Id).ToListAsync();
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Assert.Equal(new[] { "Created", "Claimed", "StageChanged" }, events.Select(item => item.Kind));
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Assert.All(events, item => Assert.Equal("rd21-owner", item.OwnerUserId));
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await using var other = database.Context("other");
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Assert.Empty(await other.UserOperationEvents.ToListAsync());
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}
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[Fact]
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public async Task Event_insert_failure_rolls_back_completion_and_notifications_in_MariaDB()
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{
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await using var database = await MariaDbDatabase.CreateAsync();
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await using var owner = database.Context();
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var store = new UserOperationStore(owner, TimeProvider.System);
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var id = (await store.CreateAsync(Request("history-rollback"), default)).Operation.Id;
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await using var worker = database.Context(null!);
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var lease = Assert.IsType<UserOperationLease>(await new UserOperationStore(worker, TimeProvider.System).ClaimNextAsync(TimeSpan.FromSeconds(30), default));
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await owner.Database.ExecuteSqlRawAsync("CREATE TRIGGER fail_history BEFORE INSERT ON UserOperationEvents FOR EACH ROW SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'synthetic event insert failure';");
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await Assert.ThrowsAnyAsync<Exception>(() => store.CompleteAsync(id, lease.LeaseToken, null, default));
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await using var readback = database.Context();
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Assert.Equal(OperationStatuses.Running, (await readback.UserOperations.SingleAsync()).Status);
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Assert.Equal(2, await readback.UserOperationEvents.CountAsync());
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Assert.Empty(await readback.UserNotifications.ToListAsync());
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}
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}
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