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Serve the E2E mock server with node:http instead of express #104

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Merged
ofalvai merged 1 commit into from
Nov 3, 2026
Merged

Serve the E2E mock server with node:http instead of express #104

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142 changes: 100 additions & 42 deletions code-push-plugin-testing-framework/script/serverUtil.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,9 @@
"use strict";
// IMPORTS
var assert = require("assert");
var bodyParser = require("body-parser");
var express = require("express");
var fs = require("fs");
var http = require("http");
var path = require("path");
var Q = require("q");
//////////////////////////////////////////////////////////////////////////////////////////
// Use these functions to set up and shut down the server.
Expand All @@ -11,52 +12,109 @@ var Q = require("q");
*/
function setupServer(targetPlatform) {
console.log("Setting up server at " + targetPlatform.getServerUrl());
var app = express();
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(function (req, res, next) {
var routes = {
"GET /v0.1/public/codepush/update_check": function (req, res) {
exports.updateCheckCallback && exports.updateCheckCallback(req);
applyKnownPackageHash();
sendJson(res, exports.updateResponse);
console.log("Update check called from the app.");
console.log("Request: " + JSON.stringify(req.query));
console.log("Response: " + JSON.stringify(exports.updateResponse));
},
"GET /v0.1/public/codepush/report_status/download": function (req, res) {
console.log("Application downloading the package.");
sendFile(res, exports.updatePackagePath);
},
"POST /v0.1/public/codepush/report_status/download": function (req, res) {
console.log("Application reported download status.");
console.log("Body: " + JSON.stringify(req.body));
sendText(res, 200, "OK");
},
"POST /v0.1/public/codepush/report_status/deploy": function (req, res) {
console.log("Application reported deployment status.");
console.log("Body: " + JSON.stringify(req.body));
sendText(res, 200, "OK");
},
"POST /reportTestMessage": function (req, res) {
console.log("Application reported a test message.");
console.log("Body: " + JSON.stringify(req.body));
if (!exports.testMessageResponse) {
console.log("Sending OK");
sendText(res, 200, "OK");
}
else {
console.log("Sending body: " + exports.testMessageResponse);
sendText(res, 200, exports.testMessageResponse);
}
exports.testMessageCallback && exports.testMessageCallback(req.body);
}
};
var serverPortRegEx = /:([0-9]+)/;
exports.server = http.createServer(function (req, res) {
res.setHeader("Access-Control-Allow-Origin", "*");
res.setHeader("Access-Control-Allow-Methods", "*");
res.setHeader("Access-Control-Allow-Headers", "origin, content-type, accept, X-CodePush-SDK-Version");
next();
});
app.get("/v0.1/public/codepush/update_check", function (req, res) {
exports.updateCheckCallback && exports.updateCheckCallback(req);
applyKnownPackageHash();
res.send(exports.updateResponse);
console.log("Update check called from the app.");
console.log("Request: " + JSON.stringify(req.query));
console.log("Response: " + JSON.stringify(exports.updateResponse));
});
app.get("/v0.1/public/codepush/report_status/download", function (req, res) {
console.log("Application downloading the package.");
res.download(exports.updatePackagePath);
});
app.post("/v0.1/public/codepush/report_status/download", function (req, res) {
console.log("Application reported download status.");
console.log("Body: " + JSON.stringify(req.body));
res.sendStatus(200);
var url = new URL(req.url, "http://localhost");
var route = routes[req.method + " " + url.pathname];
if (!route) {
sendText(res, 404, "Not Found");
return;
}
req.query = Object.fromEntries(url.searchParams);
var chunks = [];
req.on("data", function (chunk) { chunks.push(chunk); });
req.on("end", function () {
var body = Buffer.concat(chunks).toString("utf8");
try {
var isJson = (req.headers["content-type"] || "").indexOf("json") !== -1;
req.body = isJson && body ? JSON.parse(body) : {};
}
catch (e) {
sendText(res, 400, "Invalid JSON body");
return;
}
route(req, res);
});
});
app.post("/v0.1/public/codepush/report_status/deploy", function (req, res) {
console.log("Application reported deployment status.");
console.log("Body: " + JSON.stringify(req.body));
res.sendStatus(200);
exports.server.listen(+targetPlatform.getServerUrl().match(serverPortRegEx)[1]);
}
function sendText(res, status, text) {
res.writeHead(status, { "Content-Type": "text/plain; charset=utf-8" });
res.end(text);
}
function sendJson(res, value) {
// Tests set a string to send a raw body, for example malformed JSON.
if (typeof value === "string") {
sendText(res, 200, value);
return;
}
res.writeHead(200, { "Content-Type": "application/json; charset=utf-8" });
res.end(value === undefined ? "" : JSON.stringify(value));
}
function sendFile(res, filePath) {
var stats;
try {
stats = fs.statSync(filePath);
}
catch (e) {
sendText(res, 404, "Not Found");
return;
}
// The native downloaders compare the received byte count with Content-Length.
res.writeHead(200, {
"Content-Type": "application/octet-stream",
"Content-Length": stats.size,
"Content-Disposition": "attachment; filename=\"" + path.basename(filePath) + "\""
});
app.post("/reportTestMessage", function (req, res) {
console.log("Application reported a test message.");
console.log("Body: " + JSON.stringify(req.body));
if (!exports.testMessageResponse) {
console.log("Sending OK");
res.sendStatus(200);
}
else {
console.log("Sending body: " + exports.testMessageResponse);
res.status(200).send(exports.testMessageResponse);
}
exports.testMessageCallback && exports.testMessageCallback(req.body);
var stream = fs.createReadStream(filePath);
// The file can vanish after statSync. Without a handler the stream's error would crash the test runner.
stream.on("error", function (e) {
console.log("Failed to read " + filePath + ": " + e);
res.destroy();
});
var serverPortRegEx = /:([0-9]+)/;
exports.server = app.listen(+targetPlatform.getServerUrl().match(serverPortRegEx)[1]);
// Release the file when the client aborts the download.
res.on("close", function () { stream.destroy(); });
stream.pipe(res);
}
exports.setupServer = setupServer;
/**
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