Add test case and ensure removal

vercel · Jun 25, 2020 · d783f0e · d783f0e
1 parent 1002a90
commit d783f0e
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Showing 4 changed files with 10 additions and 3 deletions.
diff --git a/packages/next/client/index.js b/packages/next/client/index.js
@@ -9,6 +9,7 @@ import { RouterContext } from '../next-server/lib/router-context'
 import { isDynamicRoute } from '../next-server/lib/router/utils/is-dynamic'
 import * as envConfig from '../next-server/lib/runtime-config'
 import { getURL, loadGetInitialProps, ST } from '../next-server/lib/utils'
+import { delBasePath } from '../next-server/lib/router/router'
 import initHeadManager from './head-manager'
 import PageLoader from './page-loader'
 import measureWebVitals from './performance-relayer'
@@ -48,7 +49,7 @@ envConfig.setConfig({
   publicRuntimeConfig: runtimeConfig || {},
 })
 
-const asPath = getURL()
+const asPath = delBasePath(getURL())
 
 const pageLoader = new PageLoader(buildId, prefix, page)
 const register = ([r, f]) => pageLoader.registerPage(r, f)

diff --git a/packages/next/next-server/lib/router/router.ts b/packages/next/next-server/lib/router/router.ts
@@ -21,7 +21,7 @@ import getAssetPathFromRoute from './utils/get-asset-path-from-route'
 const basePath = (process.env.__NEXT_ROUTER_BASEPATH as string) || ''
 
 export function addBasePath(path: string): string {
-  return path.startsWith(basePath) ? path : `${basePath}${path}`
+  return `${basePath}${path}`
 }
 
 export function delBasePath(path: string): string {

diff --git a/test/integration/basepath/pages/[slug].js b/test/integration/basepath/pages/[slug].js
@@ -1,3 +1,3 @@
 import { useRouter } from 'next/router'
 
-export default () => <p>slug: {useRouter().query.slug}</p>
+export default () => <p id="slug">slug: {useRouter().query.slug}</p>
diff --git a/test/integration/basepath/test/index.test.js b/test/integration/basepath/test/index.test.js
@@ -116,6 +116,12 @@ const runTests = (context, dev = false) => {
     })
   }
 
+  it('should update dynamic params after mount correctly', async () => {
+    const browser = await webdriver(context.appPort, '/docs/hello-dynamic')
+    const text = await browser.elementByCss('#slug').text()
+    expect(text).toContain('slug: hello-dynamic')
+  })
+
   it('should navigate to index page with getStaticProps', async () => {
     const browser = await webdriver(context.appPort, '/docs/hello')
     await browser.eval('window.beforeNavigate = "hi"')