From f5a4f0a5e1d87a05014292b91f416c2e6e7827e3 Mon Sep 17 00:00:00 2001 From: mtmail Date: Sun, 16 May 2021 19:19:03 +0200 Subject: [PATCH] Add tests for running API and UI on the same server port (#151) --- .github/workflows/ci.yml | 4 ++- CONTRIBUTE.md | 5 ++++ package.json | 2 ++ test/_bootstrap.js | 57 +++++++++++++++++++++++++++++++++++----- yarn.lock | 29 ++++++++++++++++++++ 5 files changed, 89 insertions(+), 8 deletions(-) diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 6397f39..94f7a3c 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -26,4 +26,6 @@ jobs: run: yarn build - name: Testing - run: yarn test + run: | + yarn test + API_ON_SAME_PORT=1 yarn test diff --git a/CONTRIBUTE.md b/CONTRIBUTE.md index 7ef727d..9c184e4 100644 --- a/CONTRIBUTE.md +++ b/CONTRIBUTE.md @@ -40,8 +40,13 @@ The `test/` setup uses [Mocha](https://mochajs.org/) to run tests. Tests use [Pu ``` yarn test + API_ON_SAME_PORT=1 yarn test ``` + Setting API_ON_SAME_PORT simulates having both the API and UI on the same server + port. That's a rare setup but something https://nominatim.openstreetmap.org/ does + so worth testing. + * Run syntax linter (configuration in `.eslint.js`) ``` diff --git a/package.json b/package.json index 9a9c082..db7dd15 100644 --- a/package.json +++ b/package.json @@ -15,6 +15,8 @@ "@rollup/plugin-node-resolve": "^11.0.0", "eslint-plugin-mocha": "^8.1.0", "fs-extra": "^9.1.0", + "http": "^0.0.1-security", + "http-proxy": "^1.18.1", "mocha": "^8.3.2", "puppeteer": "^8.0.0", "rollup": "^2.3.4", diff --git a/test/_bootstrap.js b/test/_bootstrap.js index 0c344ec..b527ee8 100644 --- a/test/_bootstrap.js +++ b/test/_bootstrap.js @@ -1,10 +1,22 @@ const static_server = require('static-server'); +const http = require('http'); +const httpProxy = require('http-proxy'); const puppeteer = require('puppeteer'); const fse = require('fs-extra'); +const testing_port = 9999; // this is the port all tests expect nominatim-ui to listen to + +// The installation on https://nominatim.openstreetmap.org/ui/ is a bit more complex as +// for backward compatiblity they run the API and the UI on the same port. Nominatim-UI +// is installed in the /ui subdirectory plus their webserver has custom redirect rules. +// +// We can simulate that with a proxy. +const use_proxy = !!process.env.API_ON_SAME_PORT; +const static_port = use_proxy ? 9998 : 9999; + + // Methods to run at the start and end of the mocha testsuite run // https://mochajs.org/#global-setup-fixtures - exports.mochaGlobalSetup = async function () { const workdir = 'dist_for_testing'; @@ -12,15 +24,39 @@ exports.mochaGlobalSetup = async function () { fse.mkdirpSync(workdir); fse.copySync('dist', workdir); + let api_endpoint = use_proxy ? '/' : 'https:/nominatim.openstreetmap.org/'; + fse.outputFile(workdir + '/theme/config.theme.js', ` -Nominatim_Config.Nominatim_API_Endpoint = 'https:/nominatim.openstreetmap.org/'; +Nominatim_Config.Nominatim_API_Endpoint = '${api_endpoint}'; `); + // 2. Start webserver pointing to build directory // https://github.com/nbluis/static-server#readme - this.server = new static_server({ port: 9999, rootPath: workdir }); - await this.server.start(); - console.log(`server running on port ${this.server.port}`); + this.static_http_server = new static_server({ port: static_port, rootPath: workdir }); + await this.static_http_server.start(); + console.log(`static server serving ${workdir} directory running on port ${static_port}`); + + if (use_proxy) { + // https://github.com/http-party/node-http-proxy#readme + const proxy = await httpProxy.createProxy({ changeOrigin: true, followRedirects: true }); + this.proxy = proxy; + console.log('proxy started'); + + this.proxy_server = await http.createServer((req, res) => { + // identify if the requests should be served by the (remote) API or static webserver + let api_url_match = req.url.match(/\/(\w+\.php)/); + + let target = api_url_match + ? 'http://nominatim.openstreetmap.org/' + api_url_match[1] + : 'http://localhost:' + static_port; + + // console.log(`http proxy ${req.url} => ${target + req.url}`) + return proxy.web(req, res, { target: target }); + }).listen(testing_port); + console.log(`proxy server started on port ${testing_port}`); + } + // 3. Create browser instance global.browser = await puppeteer.launch({ @@ -36,6 +72,13 @@ Nominatim_Config.Nominatim_API_Endpoint = 'https:/nominatim.openstreetmap.org/'; exports.mochaGlobalTeardown = async function () { global.browser.close(); - await this.server.stop(); - console.log('server stopped'); + await this.static_http_server.stop(); + console.log('static server stopped'); + + if (use_proxy) { + await this.proxy.close(); + console.log('proxy stopped'); + + this.proxy_server.close(() => console.log('proxy server stopped')); + } }; diff --git a/yarn.lock b/yarn.lock index d141666..8201d61 100644 --- a/yarn.lock +++ b/yarn.lock @@ -778,6 +778,11 @@ esutils@^2.0.2: resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64" integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g== +eventemitter3@^4.0.0: + version "4.0.7" + resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f" + integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw== + extract-zip@^2.0.0: version "2.0.1" resolved "https://registry.yarnpkg.com/extract-zip/-/extract-zip-2.0.1.tgz#663dca56fe46df890d5f131ef4a06d22bb8ba13a" @@ -871,6 +876,11 @@ flatted@^3.1.0: resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.1.1.tgz#c4b489e80096d9df1dfc97c79871aea7c617c469" integrity sha512-zAoAQiudy+r5SvnSw3KJy5os/oRJYHzrzja/tBDqrZtNhUw8bt6y8OBzMWcjWr+8liV8Eb6yOhw8WZ7VFZ5ZzA== +follow-redirects@^1.0.0: + version "1.14.1" + resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.1.tgz#d9114ded0a1cfdd334e164e6662ad02bfd91ff43" + integrity sha512-HWqDgT7ZEkqRzBvc2s64vSZ/hfOceEol3ac/7tKwzuvEyWx3/4UegXh5oBOIotkGsObyk3xznnSRVADBgWSQVg== + fs-constants@^1.0.0: version "1.0.0" resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad" @@ -1014,6 +1024,20 @@ hosted-git-info@^2.1.4: resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.9.tgz#dffc0bf9a21c02209090f2aa69429e1414daf3f9" integrity sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw== +http-proxy@^1.18.1: + version "1.18.1" + resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.18.1.tgz#401541f0534884bbf95260334e72f88ee3976549" + integrity sha512-7mz/721AbnJwIVbnaSv1Cz3Am0ZLT/UBwkC92VlxhXv/k/BBQfM2fXElQNC27BVGr0uwUpplYPQM9LnaBMR5NQ== + dependencies: + eventemitter3 "^4.0.0" + follow-redirects "^1.0.0" + requires-port "^1.0.0" + +http@^0.0.1-security: + version "0.0.1-security" + resolved "https://registry.yarnpkg.com/http/-/http-0.0.1-security.tgz#3aac09129d12dc2747bbce4157afde20ad1f7995" + integrity sha512-RnDvP10Ty9FxqOtPZuxtebw1j4L/WiqNMDtuc1YMH1XQm5TgDRaR1G9u8upL6KD1bXHSp9eSXo/ED+8Q7FAr+g== + https-proxy-agent@^5.0.0: version "5.0.0" resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-5.0.0.tgz#e2a90542abb68a762e0a0850f6c9edadfd8506b2" @@ -1771,6 +1795,11 @@ require-relative@^0.8.7: resolved "https://registry.yarnpkg.com/require-relative/-/require-relative-0.8.7.tgz#7999539fc9e047a37928fa196f8e1563dabd36de" integrity sha1-eZlTn8ngR6N5KPoZb44VY9q9Nt4= +requires-port@^1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff" + integrity sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8= + resolve-from@^4.0.0: version "4.0.0" resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6" -- 2.39.5