public void ReturnsImmediatelyForFinishedTask(string status)
{
server.Reset();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": """ + status + @""",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:46Z""
}
]")
);
var client = new DurableFunctionClient(server.Ports[0]);
Func <Task> waiting = () => Awaiter.WaitForInstance(client, "93581509a6898c110182fedbeef29616");
waiting.Should().CompleteWithin(1000.Milliseconds());
}
public async Task CanGetEmptyStatusListAsync()
{
server.Reset();
var expected = new List <DurableFunctionStatus>();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody("[]")
);
var client = new DurableFunctionClient(server.Ports[0]);
var actual = await client.GetAllFunctionStatuses();
actual.Should().BeEquivalentTo(expected);
}
public async Task CanGetListOfStatusWithOneItem()
{
server.Reset();
var expected = new List <DurableFunctionStatus>()
{
new DurableFunctionStatus()
{
Name = "MyDurableOrchestrator",
InstanceId = "39432fc3815f4900a0a4357febec5012",
RuntimeStatus = "Running"
}
};
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""39432fc3815f4900a0a4357febec5012"",
""runtimeStatus"": ""Running"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-04T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-04T21:44:46Z""
}
]")
);
var client = new DurableFunctionClient(server.Ports[0]);
var actual = await client.GetAllFunctionStatuses();
actual.Should().BeEquivalentTo(expected);
}
public void WaitForFunctionReturnsRightAwayIfAnyFunctionHasCompleted()
{
server.Reset();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": ""Completed"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:46Z""
}
]")
);
var client = new DurableFunctionClient(server.Ports[0]);
Func <Task <string> > waiting = () => Awaiter.WaitForFunction(client);
waiting.Should().CompleteWithin(500.Milliseconds()).Which.Should().Be("93581509a6898c110182fedbeef29616");
server.LogEntries.Should().HaveCountGreaterOrEqualTo(1);
}
public async Task ReturnsWhenFunctionCompletesAsync(string status)
{
server.Reset();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(100)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": ""Running"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:46Z""
}
]")
);
var client = new DurableFunctionClient(server.Ports[0]);
Func <Task> waiting = () => Awaiter.WaitForInstance(client, "93581509a6898c110182fedbeef29616");
// Intentionally do not await - start WaitForInstance
var task = waiting.Should().CompleteWithinAsync(6000.Milliseconds());
// After 4 seconds, the function goes from Running to a completed status
Thread.Sleep(4000);
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(1) // Use priorities to ensure the right response is sent
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": """ + status + @""",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:50Z""
}
]")
);
await task; // Now allow the task to complete
server.LogEntries.Should().HaveCountGreaterOrEqualTo(4); // Should have made multiple requests for status
}
public async Task WaitForFunctionStillWorksIfFunctionStartsAfterWaitingStarts()
{
server.Reset();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(100)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody("[]")
);
var client = new DurableFunctionClient(server.Ports[0]);
Func <Task <string> > waiting = () => Awaiter.WaitForFunction(client);
// Intentionally do not await
var task = waiting.Should().CompleteWithinAsync(7000.Milliseconds());
// After 2 seconds, the function we are looking for starts up
Thread.Sleep(2000);
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(50) // Use priorities to ensure the right response is sent
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": ""Running"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:50Z""
}
]")
);
// After 2 more seconds, the function completes
Thread.Sleep(2000);
task.IsCompleted.Should().BeFalse();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(1) // Use priorities to ensure the right response is sent
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": ""Completed"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:50Z""
}
]")
);
var awaitedTask = await task; // Allow the task to complete
awaitedTask.Which.Should().Be("93581509a6898c110182fedbeef29616");
server.LogEntries.Should().HaveCountGreaterOrEqualTo(5);
}
public async Task WaitsForInstanceByNameWhenNotInitiallyPresent(string status)
{
server.Reset();
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(100)
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""NotTheDroidsYou'reLookingFor"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": ""Running"",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:46Z""
}
]")
);
var client = new DurableFunctionClient(server.Ports[0]);
Func <Task> waiting = () => Awaiter.WaitForInstanceByName(client, "MyDurableOrchestrator");
// Intentionally do not await - start WaitForInstance
var task = waiting.Should().CompleteWithinAsync(6000.Milliseconds());
// After 2 seconds, the function we are looking for starts up (and finishes quickly)
Thread.Sleep(2000);
server
.Given(
Request
.Create()
.WithPath("/runtime/webhooks/durabletask/instances")
.UsingGet()
)
.AtPriority(1) // Use priorities to ensure the right response is sent
.RespondWith(
Response
.Create()
.WithStatusCode(200)
.WithBody(@"[
{
""name"": ""MyDurableOrchestrator"",
""instanceId"": ""93581509a6898c110182fedbeef29616"",
""runtimeStatus"": """ + status + @""",
""input"": [],
""customStatus"": null,
""output"": null,
""createdTime"": ""2020-11-03T21:44:45Z"",
""lastUpdatedTime"": ""2020-11-03T21:44:50Z""
}
]")
);
await task; // Allow the task to complete
server.LogEntries.Should().HaveCountGreaterOrEqualTo(3);
}
