fix: compat with frozen Math (#3527)

vitest-dev · Jun 20, 2023 · 0db6709 · 0db6709
1 parent 150cfaa
commit 0db6709
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Showing 2 changed files with 0 additions and 8 deletions.
diff --git a/packages/browser/src/client/rpc.ts b/packages/browser/src/client/rpc.ts
@@ -4,22 +4,19 @@ import type {
 import type { VitestClient } from '@vitest/ws-client'
 
 const { get } = Reflect
-const safeRandom = Math.random
 
 function withSafeTimers(getTimers: typeof getSafeTimers, fn: () => void) {
   const { setTimeout, clearTimeout, nextTick, setImmediate, clearImmediate } = getTimers()
 
   const currentSetTimeout = globalThis.setTimeout
   const currentClearTimeout = globalThis.clearTimeout
-  const currentRandom = globalThis.Math.random
   const currentNextTick = globalThis.process.nextTick
   const currentSetImmediate = globalThis.setImmediate
   const currentClearImmediate = globalThis.clearImmediate
 
   try {
     globalThis.setTimeout = setTimeout
     globalThis.clearTimeout = clearTimeout
-    globalThis.Math.random = safeRandom
     globalThis.process.nextTick = nextTick
     globalThis.setImmediate = setImmediate
     globalThis.clearImmediate = clearImmediate
@@ -30,7 +27,6 @@ function withSafeTimers(getTimers: typeof getSafeTimers, fn: () => void) {
   finally {
     globalThis.setTimeout = currentSetTimeout
     globalThis.clearTimeout = currentClearTimeout
-    globalThis.Math.random = currentRandom
     globalThis.setImmediate = currentSetImmediate
     globalThis.clearImmediate = currentClearImmediate
     nextTick(() => {

diff --git a/packages/vitest/src/runtime/rpc.ts b/packages/vitest/src/runtime/rpc.ts
@@ -4,22 +4,19 @@ import {
 import { getWorkerState } from '../utils/global'
 
 const { get } = Reflect
-const safeRandom = Math.random
 
 function withSafeTimers(fn: () => void) {
   const { setTimeout, clearTimeout, nextTick, setImmediate, clearImmediate } = getSafeTimers()
 
   const currentSetTimeout = globalThis.setTimeout
   const currentClearTimeout = globalThis.clearTimeout
-  const currentRandom = globalThis.Math.random
   const currentNextTick = globalThis.process.nextTick
   const currentSetImmediate = globalThis.setImmediate
   const currentClearImmediate = globalThis.clearImmediate
 
   try {
     globalThis.setTimeout = setTimeout
     globalThis.clearTimeout = clearTimeout
-    globalThis.Math.random = safeRandom
     globalThis.process.nextTick = nextTick
     globalThis.setImmediate = setImmediate
     globalThis.clearImmediate = clearImmediate
@@ -30,7 +27,6 @@ function withSafeTimers(fn: () => void) {
   finally {
     globalThis.setTimeout = currentSetTimeout
     globalThis.clearTimeout = currentClearTimeout
-    globalThis.Math.random = currentRandom
     globalThis.setImmediate = currentSetImmediate
     globalThis.clearImmediate = currentClearImmediate
     nextTick(() => {