fix(browser): remove crypto.randomUUID from the client (#6079)

Author: userquin

packages/browser/src/client/client.ts

@@ -11,7 +11,7 @@ export const HOST = [location.hostname, PORT].filter(Boolean).join(':')
 export const SESSION_ID
   = PAGE_TYPE === 'orchestrator'
     ? getBrowserState().contextId
-    : crypto.randomUUID()
+    : getBrowserState().testerId
 export const ENTRY_URL = `${
   location.protocol === 'https:' ? 'wss:' : 'ws:'
 }//${HOST}/__vitest_browser_api__?type=${PAGE_TYPE}&sessionId=${SESSION_ID}`

packages/browser/src/client/public/esm-client-injector.js

@@ -23,6 +23,7 @@ window.__vitest_browser_runner__ = {
   files: { __VITEST_FILES__ },
   type: { __VITEST_TYPE__ },
   contextId: { __VITEST_CONTEXT_ID__ },
+  testerId: { __VITEST_TESTER_ID__ },
   provider: { __VITEST_PROVIDER__ },
   providedContext: { __VITEST_PROVIDED_CONTEXT__ },
 };

packages/browser/src/client/utils.ts

@@ -28,6 +28,7 @@ export interface BrowserRunnerState {
   wrapModule: <T>(module: () => T) => T
   iframeId?: string
   contextId: string
+  testerId: string
   runTests?: (tests: string[]) => Promise<void>
   createTesters?: (files: string[]) => Promise<void>
   cdp?: {

packages/browser/src/node/serverOrchestrator.ts

@@ -31,6 +31,7 @@ export async function resolveOrchestrator(
     __VITEST_FILES__: JSON.stringify(files),
     __VITEST_TYPE__: '"orchestrator"',
     __VITEST_CONTEXT_ID__: JSON.stringify(contextId),
+    __VITEST_TESTER_ID__: '"none"',
     __VITEST_PROVIDED_CONTEXT__: '{}',
   })
 

packages/browser/src/node/serverTester.ts

@@ -1,4 +1,5 @@
 import type { IncomingMessage, ServerResponse } from 'node:http'
+import crypto from 'node:crypto'
 import { stringify } from 'flatted'
 import { replacer } from './utils'
 import type { BrowserServer } from './server'
@@ -48,6 +49,7 @@ export async function resolveTester(
     }),
     __VITEST_TYPE__: '"tester"',
     __VITEST_CONTEXT_ID__: JSON.stringify(contextId),
+    __VITEST_TESTER_ID__: JSON.stringify(crypto.randomUUID()),
     __VITEST_PROVIDED_CONTEXT__: JSON.stringify(stringify(project.getProvidedContext())),
   })