feat: add test cases

vitejs · Aug 25, 2021 · deca9fb · deca9fb
1 parent ac4f64e
commit deca9fb
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diff --git a/packages/playground/preserve-symlinks/__tests__/preload.spec.ts b/packages/playground/preserve-symlinks/__tests__/preload.spec.ts
@@ -0,0 +1,9 @@
+test('should have no 404s', () => {
+  browserLogs.forEach((msg) => {
+    expect(msg).not.toMatch('404')
+  })
+})
+
+test('not-preserve-symlinks', async () => {
+  expect(await page.textContent('#root')).toBe('hello vite')
+})
diff --git a/packages/playground/preserve-symlinks/__tests__/serve.js b/packages/playground/preserve-symlinks/__tests__/serve.js
@@ -0,0 +1,108 @@
+// @ts-check
+// this is automtically detected by scripts/jestPerTestSetup.ts and will replace
+// the default e2e test serve behavior
+
+const path = require('path')
+const http = require('http')
+const sirv = require('sirv')
+const fs = require('fs')
+
+const port = (exports.port = 9527)
+
+/**
+ * @param {string} root
+ * @param {boolean} isBuildTest
+ */
+exports.serve = async function serve(root, isBuildTest) {
+  const testDist = path.resolve(__dirname, '../moduleA/dist')
+
+  if (fs.existsSync(testDist)) {
+    emptyDir(testDist)
+  } else {
+    fs.mkdirSync(testDist, { recursive: true })
+  }
+
+  fs.symlinkSync(
+    path.resolve(testDist, '../src/index.js'),
+    path.resolve(testDist, 'symlinks-moduleA.esm.js')
+  )
+
+  if (!isBuildTest) {
+    const { createServer } = require('vite')
+    process.env.VITE_INLINE = 'inline-serve'
+    let viteServer = await (
+      await createServer({
+        root: root,
+        logLevel: 'silent',
+        server: {
+          watch: {
+            usePolling: true,
+            interval: 100
+          },
+          host: true,
+          fs: {
+            strict: !isBuildTest
+          }
+        },
+        build: {
+          target: 'esnext'
+        }
+      })
+    ).listen()
+    // use resolved port/base from server
+    const base = viteServer.config.base === '/' ? '' : viteServer.config.base
+    const url =
+      (global.viteTestUrl = `http://localhost:${viteServer.config.server.port}${base}`)
+    await page.goto(url)
+
+    return viteServer
+  } else {
+    const { build } = require('vite')
+    await build({
+      root,
+      logLevel: 'silent',
+      configFile: path.resolve(__dirname, '../vite.config.js')
+    })
+
+    // start static file server
+    const serve = sirv(path.resolve(root, 'dist'))
+    const httpServer = http.createServer((req, res) => {
+      if (req.url === '/ping') {
+        res.statusCode = 200
+        res.end('pong')
+      } else {
+        serve(req, res)
+      }
+    })
+
+    return new Promise((resolve, reject) => {
+      try {
+        const server = httpServer.listen(port, async () => {
+          await page.goto(`http://localhost:${port}`)
+          resolve({
+            // for test teardown
+            async close() {
+              await new Promise((resolve) => {
+                server.close(resolve)
+              })
+            }
+          })
+        })
+      } catch (e) {
+        reject(e)
+      }
+    })
+  }
+}
+
+function emptyDir(dir) {
+  for (const file of fs.readdirSync(dir)) {
+    const abs = path.resolve(dir, file)
+    if (fs.lstatSync(abs).isDirectory()) {
+      emptyDir(abs)
+      fs.rmdirSync(abs)
+    } else {
+      fs.unlinkSync(abs)
+    }
+  }
+}
diff --git a/packages/playground/preserve-symlinks/index.html b/packages/playground/preserve-symlinks/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="src/favicon.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite App</title>
+  </head>
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html>
diff --git a/packages/playground/preserve-symlinks/moduleA/package.json b/packages/playground/preserve-symlinks/moduleA/package.json
@@ -0,0 +1,17 @@
+{
+  "name": "@symlinks/moduleA",
+  "version": "0.0.0",
+  "module": "dist/symlinks-moduleA.esm.js",
+  "main": "dist/symlinks-moduleA.cjs.js",
+  "preconstruct": {
+    "entrypoints": [
+      "index.js"
+    ]
+  },
+  "scripts": {
+    "dev": "preconstruct dev"
+  },
+  "devDependencies": {
+    "@preconstruct/cli": "^2.0.6"
+  }
+}
diff --git a/packages/playground/preserve-symlinks/moduleA/src/data.js b/packages/playground/preserve-symlinks/moduleA/src/data.js
@@ -0,0 +1,3 @@
+export const data = {
+  msg: 'hello vite'
+}
diff --git a/packages/playground/preserve-symlinks/moduleA/src/index.js b/packages/playground/preserve-symlinks/moduleA/src/index.js
@@ -0,0 +1,5 @@
+import { data } from './data'
+
+export function sayHi() {
+  return data
+}
diff --git a/packages/playground/preserve-symlinks/package.json b/packages/playground/preserve-symlinks/package.json
@@ -0,0 +1,13 @@
+{
+  "name": "preserveSymlinks",
+  "version": "0.0.0",
+  "scripts": {
+    "dev": "vite --force",
+    "build": "vite build",
+    "serve": "vite preview"
+  },
+  "workspaces": {},
+  "dependencies": {
+    "@symlinks/moduleA": "link:./moduleA"
+  }
+}
diff --git a/packages/playground/preserve-symlinks/src/main.js b/packages/playground/preserve-symlinks/src/main.js
@@ -0,0 +1,3 @@
+import { sayHi } from '@symlinks/moduleA'
+
+document.getElementById('root').innerText = sayHi().msg
diff --git a/packages/playground/preserve-symlinks/vite.config.js b/packages/playground/preserve-symlinks/vite.config.js
@@ -0,0 +1,6 @@
+// https://vitejs.dev/config/
+module.exports = {
+  resolve: {
+    preserveSymlinks: false
+  }
+}