68 lines
2.1 KiB
Rust
68 lines
2.1 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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extern crate fetch;
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extern crate hyper;
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extern crate futures;
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use hyper::{StatusCode, Body};
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use futures::{future, future::FutureResult};
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use fetch::{Fetch, Url, Request};
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#[derive(Clone, Default)]
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pub struct FakeFetch<T> where T: Clone + Send + Sync {
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val: Option<T>,
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}
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impl<T> FakeFetch<T> where T: Clone + Send + Sync {
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pub fn new(t: Option<T>) -> Self {
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FakeFetch { val : t }
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}
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}
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impl<T: 'static> Fetch for FakeFetch<T> where T: Clone + Send+ Sync {
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type Result = FutureResult<fetch::Response, fetch::Error>;
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fn fetch(&self, request: Request, abort: fetch::Abort) -> Self::Result {
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let u = request.url().clone();
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future::ok(if self.val.is_some() {
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let r = hyper::Response::new("Some content".into());
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fetch::client::Response::new(u, r, abort)
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} else {
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let r = hyper::Response::builder()
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.status(StatusCode::NOT_FOUND)
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.body(Body::empty()).expect("Nothing to parse, can not fail; qed");
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fetch::client::Response::new(u, r, abort)
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})
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}
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fn get(&self, url: &str, abort: fetch::Abort) -> Self::Result {
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let url: Url = match url.parse() {
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Ok(u) => u,
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Err(e) => return future::err(e.into())
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};
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self.fetch(Request::get(url), abort)
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}
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fn post(&self, url: &str, abort: fetch::Abort) -> Self::Result {
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let url: Url = match url.parse() {
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Ok(u) => u,
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Err(e) => return future::err(e.into())
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};
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self.fetch(Request::post(url), abort)
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}
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}
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