fix(web): make iteration panel respect MAX_PARALLEL_LIMIT environment variable (#23083) (#23104)

This commit is contained in:
lyzno1
2025-07-29 21:39:40 +08:00
committed by GitHub
parent ea542d42ca
commit 6914c1c85e
5 changed files with 319 additions and 20 deletions

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@@ -0,0 +1,301 @@
/**
* MAX_PARALLEL_LIMIT Configuration Bug Test
*
* This test reproduces and verifies the fix for issue #23083:
* MAX_PARALLEL_LIMIT environment variable does not take effect in iteration panel
*/
import { render, screen } from '@testing-library/react'
import React from 'react'
// Mock environment variables before importing constants
const originalEnv = process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT
// Test with different environment values
function setupEnvironment(value?: string) {
if (value)
process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT = value
else
delete process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT
// Clear module cache to force re-evaluation
jest.resetModules()
}
function restoreEnvironment() {
if (originalEnv)
process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT = originalEnv
else
delete process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT
jest.resetModules()
}
// Mock i18next with proper implementation
jest.mock('react-i18next', () => ({
useTranslation: () => ({
t: (key: string) => {
if (key.includes('MaxParallelismTitle')) return 'Max Parallelism'
if (key.includes('MaxParallelismDesc')) return 'Maximum number of parallel executions'
if (key.includes('parallelMode')) return 'Parallel Mode'
if (key.includes('parallelPanelDesc')) return 'Enable parallel execution'
if (key.includes('errorResponseMethod')) return 'Error Response Method'
return key
},
}),
initReactI18next: {
type: '3rdParty',
init: jest.fn(),
},
}))
// Mock i18next module completely to prevent initialization issues
jest.mock('i18next', () => ({
use: jest.fn().mockReturnThis(),
init: jest.fn().mockReturnThis(),
t: jest.fn(key => key),
isInitialized: true,
}))
// Mock the useConfig hook
jest.mock('@/app/components/workflow/nodes/iteration/use-config', () => ({
__esModule: true,
default: () => ({
inputs: {
is_parallel: true,
parallel_nums: 5,
error_handle_mode: 'terminated',
},
changeParallel: jest.fn(),
changeParallelNums: jest.fn(),
changeErrorHandleMode: jest.fn(),
}),
}))
// Mock other components
jest.mock('@/app/components/workflow/nodes/_base/components/variable/var-reference-picker', () => {
return function MockVarReferencePicker() {
return <div data-testid="var-reference-picker">VarReferencePicker</div>
}
})
jest.mock('@/app/components/workflow/nodes/_base/components/split', () => {
return function MockSplit() {
return <div data-testid="split">Split</div>
}
})
jest.mock('@/app/components/workflow/nodes/_base/components/field', () => {
return function MockField({ title, children }: { title: string, children: React.ReactNode }) {
return (
<div data-testid="field">
<label>{title}</label>
{children}
</div>
)
}
})
jest.mock('@/app/components/base/switch', () => {
return function MockSwitch({ defaultValue }: { defaultValue: boolean }) {
return <input type="checkbox" defaultChecked={defaultValue} data-testid="switch" />
}
})
jest.mock('@/app/components/base/select', () => {
return function MockSelect() {
return <select data-testid="select">Select</select>
}
})
// Use defaultValue to avoid controlled input warnings
jest.mock('@/app/components/base/slider', () => {
return function MockSlider({ value, max, min }: { value: number, max: number, min: number }) {
return (
<input
type="range"
defaultValue={value}
max={max}
min={min}
data-testid="slider"
data-max={max}
data-min={min}
readOnly
/>
)
}
})
// Use defaultValue to avoid controlled input warnings
jest.mock('@/app/components/base/input', () => {
return function MockInput({ type, max, min, value }: { type: string, max: number, min: number, value: number }) {
return (
<input
type={type}
defaultValue={value}
max={max}
min={min}
data-testid="number-input"
data-max={max}
data-min={min}
readOnly
/>
)
}
})
describe('MAX_PARALLEL_LIMIT Configuration Bug', () => {
const mockNodeData = {
id: 'test-iteration-node',
type: 'iteration' as const,
data: {
title: 'Test Iteration',
desc: 'Test iteration node',
iterator_selector: ['test'],
output_selector: ['output'],
is_parallel: true,
parallel_nums: 5,
error_handle_mode: 'terminated' as const,
},
}
beforeEach(() => {
jest.clearAllMocks()
})
afterEach(() => {
restoreEnvironment()
})
afterAll(() => {
restoreEnvironment()
})
describe('Environment Variable Parsing', () => {
it('should parse MAX_PARALLEL_LIMIT from NEXT_PUBLIC_MAX_PARALLEL_LIMIT environment variable', () => {
setupEnvironment('25')
const { MAX_PARALLEL_LIMIT } = require('@/config')
expect(MAX_PARALLEL_LIMIT).toBe(25)
})
it('should fallback to default when environment variable is not set', () => {
setupEnvironment() // No environment variable
const { MAX_PARALLEL_LIMIT } = require('@/config')
expect(MAX_PARALLEL_LIMIT).toBe(10)
})
it('should handle invalid environment variable values', () => {
setupEnvironment('invalid')
const { MAX_PARALLEL_LIMIT } = require('@/config')
// Should fall back to default when parsing fails
expect(MAX_PARALLEL_LIMIT).toBe(10)
})
it('should handle empty environment variable', () => {
setupEnvironment('')
const { MAX_PARALLEL_LIMIT } = require('@/config')
// Should fall back to default when empty
expect(MAX_PARALLEL_LIMIT).toBe(10)
})
// Edge cases for boundary values
it('should clamp MAX_PARALLEL_LIMIT to MIN when env is 0 or negative', () => {
setupEnvironment('0')
let { MAX_PARALLEL_LIMIT } = require('@/config')
expect(MAX_PARALLEL_LIMIT).toBe(10) // Falls back to default
setupEnvironment('-5')
;({ MAX_PARALLEL_LIMIT } = require('@/config'))
expect(MAX_PARALLEL_LIMIT).toBe(10) // Falls back to default
})
it('should handle float numbers by parseInt behavior', () => {
setupEnvironment('12.7')
const { MAX_PARALLEL_LIMIT } = require('@/config')
// parseInt truncates to integer
expect(MAX_PARALLEL_LIMIT).toBe(12)
})
})
describe('UI Component Integration (Main Fix Verification)', () => {
it('should render iteration panel with environment-configured max value', () => {
// Set environment variable to a different value
setupEnvironment('30')
// Import Panel after setting environment
const Panel = require('@/app/components/workflow/nodes/iteration/panel').default
const { MAX_PARALLEL_LIMIT } = require('@/config')
render(
<Panel
id="test-node"
data={mockNodeData.data}
/>,
)
// Behavior-focused assertion: UI max should equal MAX_PARALLEL_LIMIT
const numberInput = screen.getByTestId('number-input')
expect(numberInput).toHaveAttribute('data-max', String(MAX_PARALLEL_LIMIT))
const slider = screen.getByTestId('slider')
expect(slider).toHaveAttribute('data-max', String(MAX_PARALLEL_LIMIT))
// Verify the actual values
expect(MAX_PARALLEL_LIMIT).toBe(30)
expect(numberInput.getAttribute('data-max')).toBe('30')
expect(slider.getAttribute('data-max')).toBe('30')
})
it('should maintain UI consistency with different environment values', () => {
setupEnvironment('15')
const Panel = require('@/app/components/workflow/nodes/iteration/panel').default
const { MAX_PARALLEL_LIMIT } = require('@/config')
render(
<Panel
id="test-node"
data={mockNodeData.data}
/>,
)
// Both input and slider should use the same max value from MAX_PARALLEL_LIMIT
const numberInput = screen.getByTestId('number-input')
const slider = screen.getByTestId('slider')
expect(numberInput.getAttribute('data-max')).toBe(slider.getAttribute('data-max'))
expect(numberInput.getAttribute('data-max')).toBe(String(MAX_PARALLEL_LIMIT))
})
})
describe('Legacy Constant Verification (For Transition Period)', () => {
// Marked as transition/deprecation tests
it('should maintain MAX_ITERATION_PARALLEL_NUM for backward compatibility', () => {
const { MAX_ITERATION_PARALLEL_NUM } = require('@/app/components/workflow/constants')
expect(typeof MAX_ITERATION_PARALLEL_NUM).toBe('number')
expect(MAX_ITERATION_PARALLEL_NUM).toBe(10) // Hardcoded legacy value
})
it('should demonstrate MAX_PARALLEL_LIMIT vs legacy constant difference', () => {
setupEnvironment('50')
const { MAX_PARALLEL_LIMIT } = require('@/config')
const { MAX_ITERATION_PARALLEL_NUM } = require('@/app/components/workflow/constants')
// MAX_PARALLEL_LIMIT is configurable, MAX_ITERATION_PARALLEL_NUM is not
expect(MAX_PARALLEL_LIMIT).toBe(50)
expect(MAX_ITERATION_PARALLEL_NUM).toBe(10)
expect(MAX_PARALLEL_LIMIT).not.toBe(MAX_ITERATION_PARALLEL_NUM)
})
})
describe('Constants Validation', () => {
it('should validate that required constants exist and have correct types', () => {
const { MAX_PARALLEL_LIMIT } = require('@/config')
const { MIN_ITERATION_PARALLEL_NUM } = require('@/app/components/workflow/constants')
expect(typeof MAX_PARALLEL_LIMIT).toBe('number')
expect(typeof MIN_ITERATION_PARALLEL_NUM).toBe('number')
expect(MAX_PARALLEL_LIMIT).toBeGreaterThanOrEqual(MIN_ITERATION_PARALLEL_NUM)
})
})
})

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@@ -437,14 +437,6 @@ export const NODE_LAYOUT_HORIZONTAL_PADDING = 60
export const NODE_LAYOUT_VERTICAL_PADDING = 60
export const NODE_LAYOUT_MIN_DISTANCE = 100
let maxParallelLimit = 10
if (process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT && process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT !== '')
maxParallelLimit = Number.parseInt(process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT)
else if (globalThis.document?.body?.getAttribute('data-public-max-parallel-limit') && globalThis.document.body.getAttribute('data-public-max-parallel-limit') !== '')
maxParallelLimit = Number.parseInt(globalThis.document.body.getAttribute('data-public-max-parallel-limit') as string)
export const PARALLEL_LIMIT = maxParallelLimit
export const PARALLEL_DEPTH_LIMIT = 3
export const RETRIEVAL_OUTPUT_STRUCT = `{

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@@ -30,7 +30,6 @@ import {
} from '../utils'
import {
PARALLEL_DEPTH_LIMIT,
PARALLEL_LIMIT,
SUPPORT_OUTPUT_VARS_NODE,
} from '../constants'
import { CUSTOM_NOTE_NODE } from '../note-node/constants'
@@ -48,6 +47,7 @@ import { CUSTOM_ITERATION_START_NODE } from '@/app/components/workflow/nodes/ite
import { CUSTOM_LOOP_START_NODE } from '@/app/components/workflow/nodes/loop-start/constants'
import { basePath } from '@/utils/var'
import { canFindTool } from '@/utils'
import { MAX_PARALLEL_LIMIT } from '@/config'
export const useIsChatMode = () => {
const appDetail = useAppStore(s => s.appDetail)
@@ -270,8 +270,6 @@ export const useWorkflow = () => {
})
setNodes(newNodes)
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [store])
const isVarUsedInNodes = useCallback((varSelector: ValueSelector) => {
@@ -310,9 +308,9 @@ export const useWorkflow = () => {
edges,
} = store.getState()
const connectedEdges = edges.filter(edge => edge.source === nodeId && edge.sourceHandle === nodeHandle)
if (connectedEdges.length > PARALLEL_LIMIT - 1) {
if (connectedEdges.length > MAX_PARALLEL_LIMIT - 1) {
const { setShowTips } = workflowStore.getState()
setShowTips(t('workflow.common.parallelTip.limit', { num: PARALLEL_LIMIT }))
setShowTips(t('workflow.common.parallelTip.limit', { num: MAX_PARALLEL_LIMIT }))
return false
}

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@@ -3,7 +3,7 @@ import React from 'react'
import { useTranslation } from 'react-i18next'
import VarReferencePicker from '../_base/components/variable/var-reference-picker'
import Split from '../_base/components/split'
import { MAX_ITERATION_PARALLEL_NUM, MIN_ITERATION_PARALLEL_NUM } from '../../constants'
import { MIN_ITERATION_PARALLEL_NUM } from '../../constants'
import type { IterationNodeType } from './types'
import useConfig from './use-config'
import { ErrorHandleMode, type NodePanelProps } from '@/app/components/workflow/types'
@@ -12,6 +12,7 @@ import Switch from '@/app/components/base/switch'
import Select from '@/app/components/base/select'
import Slider from '@/app/components/base/slider'
import Input from '@/app/components/base/input'
import { MAX_PARALLEL_LIMIT } from '@/config'
const i18nPrefix = 'workflow.nodes.iteration'
@@ -96,11 +97,11 @@ const Panel: FC<NodePanelProps<IterationNodeType>> = ({
inputs.is_parallel && (<div className='px-4 pb-2'>
<Field title={t(`${i18nPrefix}.MaxParallelismTitle`)} isSubTitle tooltip={<div className='w-[230px]'>{t(`${i18nPrefix}.MaxParallelismDesc`)}</div>}>
<div className='row flex'>
<Input type='number' wrapperClassName='w-18 mr-4 ' max={MAX_ITERATION_PARALLEL_NUM} min={MIN_ITERATION_PARALLEL_NUM} value={inputs.parallel_nums} onChange={(e) => { changeParallelNums(Number(e.target.value)) }} />
<Input type='number' wrapperClassName='w-18 mr-4 ' max={MAX_PARALLEL_LIMIT} min={MIN_ITERATION_PARALLEL_NUM} value={inputs.parallel_nums} onChange={(e) => { changeParallelNums(Number(e.target.value)) }} />
<Slider
value={inputs.parallel_nums}
onChange={changeParallelNums}
max={MAX_ITERATION_PARALLEL_NUM}
max={MAX_PARALLEL_LIMIT}
min={MIN_ITERATION_PARALLEL_NUM}
className=' mt-4 flex-1 shrink-0'
/>

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@@ -13,12 +13,18 @@ const getBooleanConfig = (envVar: string | undefined, dataAttrKey: DatasetAttr,
}
const getNumberConfig = (envVar: string | undefined, dataAttrKey: DatasetAttr, defaultValue: number) => {
if (envVar)
return Number.parseInt(envVar)
if (envVar) {
const parsed = Number.parseInt(envVar)
if (!Number.isNaN(parsed) && parsed > 0)
return parsed
}
const attrValue = globalThis.document?.body?.getAttribute(dataAttrKey)
if (attrValue)
return Number.parseInt(attrValue)
if (attrValue) {
const parsed = Number.parseInt(attrValue)
if (!Number.isNaN(parsed) && parsed > 0)
return parsed
}
return defaultValue
}
@@ -265,6 +271,7 @@ export const FULL_DOC_PREVIEW_LENGTH = 50
export const JSON_SCHEMA_MAX_DEPTH = 10
export const MAX_TOOLS_NUM = getNumberConfig(process.env.NEXT_PUBLIC_MAX_TOOLS_NUM, DatasetAttr.DATA_PUBLIC_MAX_TOOLS_NUM, 10)
export const MAX_PARALLEL_LIMIT = getNumberConfig(process.env.NEXT_PUBLIC_MAX_PARALLEL_LIMIT, DatasetAttr.DATA_PUBLIC_MAX_PARALLEL_LIMIT, 10)
export const TEXT_GENERATION_TIMEOUT_MS = getNumberConfig(process.env.NEXT_PUBLIC_TEXT_GENERATION_TIMEOUT_MS, DatasetAttr.DATA_PUBLIC_TEXT_GENERATION_TIMEOUT_MS, 60000)
export const LOOP_NODE_MAX_COUNT = getNumberConfig(process.env.NEXT_PUBLIC_LOOP_NODE_MAX_COUNT, DatasetAttr.DATA_PUBLIC_LOOP_NODE_MAX_COUNT, 100)
export const MAX_ITERATIONS_NUM = getNumberConfig(process.env.NEXT_PUBLIC_MAX_ITERATIONS_NUM, DatasetAttr.DATA_PUBLIC_MAX_ITERATIONS_NUM, 99)