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restify.ts
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restify.ts
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// Copyright 2018 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import {restify_5} from '../../src/plugins/types';
import {WebFramework, WebFrameworkAddHandlerOptions} from './base';
export class Restify implements WebFramework {
server: restify_5.Server;
constructor(path: string) {
const restify = require(path) as typeof restify_5;
this.server = restify.createServer();
}
addHandler(options: WebFrameworkAddHandlerOptions): void {
if (!options.hasResponse && !options.blocking) {
throw new Error(
`${this.constructor.name} wrapper for testing doesn't support non-blocking handlers.`
);
}
if (options.hasResponse) {
this.server.get(options.path, (req, res, next) => {
Promise.resolve()
.then(() => options.fn(req.headers))
.then(response => {
res.statusCode = response.statusCode;
res.end(response.message);
})
.then(() => next(), next);
});
} else {
this.server.use((req, res, next) => {
if (req.getPath() !== options.path) {
next();
return;
}
Promise.resolve()
.then(() => options.fn(req.headers))
.then(() => next(), next);
});
}
}
async listen(port: number): Promise<number> {
this.server.listen(port);
return this.server.address().port;
}
shutdown(): void {
this.server.close();
}
}
const makeRestifyClass = (version: number, nodeVersion?: string) =>
class extends Restify {
static commonName = `restify@${version}`;
static expectedTopStackFrame = 'middleware';
static versionRange = nodeVersion || '*';
constructor() {
super(`../plugins/fixtures/restify${version}`);
}
};
export const Restify3 = makeRestifyClass(3, '<7');
export const Restify4 = makeRestifyClass(4);
export const Restify5 = makeRestifyClass(5);
export const Restify6 = makeRestifyClass(6);
export const Restify7 = makeRestifyClass(7);
export const Restify8 = makeRestifyClass(8);
export const Restify9 = makeRestifyClass(9, '>12');
export const Restify10 = makeRestifyClass(10, '>12');
export const Restify11 = makeRestifyClass(11, '>12');