Livt.Web

tests/http/HttpHandlerTest.lvt

namespace Livt.Web.Tests.Http

using Livt.Net
using Livt.Web.Http

@Test
component HttpHandlerTest
{
	body: RoutingBytes
	content: StaticContent<RoutingBytes>
	invalidContent: StaticContent<RoutingBytes>
	source: RoutingBytes
	path: RoutingBytes
	request: HttpRequestParser<RoutingBytes>
	matcher: HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>
	route: Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>
	invalidRoute: Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>
	router: HttpRouter<Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>>

	new()
	{
		body = new RoutingBytes()
		content = new StaticContent<RoutingBytes>(body, HttpContentType.Html)
		invalidContent = new StaticContent<RoutingBytes>(body, HttpContentType.Unknown)
		source = new RoutingBytes()
		path = new RoutingBytes()
		request = new HttpRequestParser<RoutingBytes>(source)
		matcher = new HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>(request, path)
		route = new Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>(HttpMethod.Get, request, matcher, content)
		invalidRoute = new Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>(HttpMethod.Other, request, matcher, content)
		router = new HttpRouter<Route<HttpRequestParser<RoutingBytes>, HttpPath<HttpRequestParser<RoutingBytes>, RoutingBytes>, StaticContent<RoutingBytes>>>(route)
	}

	fn Reset()
	{
		router.End()
		invalidRoute.End()
		invalidContent.End()
		request.Invalidate()
		source.Select(25)
		path.Select(0)
		body.Select(44)
		assert request.TryParse() == HttpRequestResult.Ready
	}

	@Test
	fn StaticLifetime()
	{
		this.Reset()
		assert content.Poll() == HttpPreparation.Idle
		assert !content.IsReady()
		assert content.Begin() == HttpPreparation.Prepared
		assert content.Begin() == HttpPreparation.Prepared
		assert content.GetAvailableLength() == 4
		body.Release()
		assert content.Poll() == HttpPreparation.Failed
		body.Select(44)
		assert content.Begin() == HttpPreparation.Failed
		assert !content.IsReady()
		content.End()
		assert body.IsReady()
		assert content.Begin() == HttpPreparation.Prepared
		content.End()
	}

	@Test
	fn UnpublishedBodyAndInvalidMetadata()
	{
		this.Reset()
		body.Release()
		assert content.Begin() == HttpPreparation.Failed
		content.End()
		body.Select(44)
		assert invalidContent.Begin() == HttpPreparation.Failed
		assert !invalidContent.IsReady()
	}

	@Test
	fn StaticReadFailure()
	{
		this.Reset()
		assert content.Begin() == HttpPreparation.Prepared
		body.FailAt(1)
		var value: byte = 0xFF
		assert content.TryRead(1, value) == PacketDataResult.Invalid
		assert value == 0x00
		assert !content.IsReady()
		assert content.Poll() == HttpPreparation.Failed
		content.End()
	}

	@Test
	fn InvalidRouteMethodIsNotWildcard()
	{
		this.Reset()
		assert invalidRoute.Select() == RouteDispatch.Failed
		assert invalidRoute.Begin() == HttpPreparation.Idle
		assert !invalidRoute.IsReady()
	}

	@Test
	fn SingleLeafRouter()
	{
		this.Reset()
		assert router.Select() == RouteDispatch.Selected
		assert router.Begin() == HttpPreparation.Prepared
		assert router.GetAvailableLength() == 4
		var value: byte = 0x00
		assert router.TryRead(0, value) == PacketDataResult.Success
		assert value == 0x48
	}
}