Files
ComfyUI_frontend/browser_tests/tests/vueNodes/widgets/int/integerWidget.spec.ts
Christian Byrne 06b0eecfe4 fix Vue node widgets should be in disabled state if their slots are connected with a link (#5834)
## Summary

Fixes https://github.com/Comfy-Org/ComfyUI_frontend/issues/5692 by
making widget link connection status trigger on change so Vue widgets
with connected links could properly switch to the `disabled` state when
they are implicitly converted to inputs.

## Changes

- **What**: Added `node:slot-links:changed` event tracking and reactive
slot data synchronization for Vue widgets

```mermaid
graph TD
    A[Widget Link Change] --> B[NodeInputSlot.link setter]
    B --> C{Is Widget Input?}
    C -->|Yes| D[Trigger slot-links:changed]
    C -->|No| E[End]
    D --> F[Graph Event Handler]
    F --> G[syncNodeSlotData]
    G --> H[Update Vue Reactive Data]
    H --> I[Widget Re-render]
    
    style A fill:#f9f9f9,stroke:#333,color:#000
    style I fill:#f9f9f9,stroke:#333,color:#000
```

## Review Focus

Widget reactivity performance with frequent link changes and event
handler memory management in graph operations.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5834-fix-Vue-node-widgets-should-be-in-disabled-state-if-their-slots-are-connected-with-a-link-27c6d73d365081f6a6c3c1ddc3905c5e)
by [Unito](https://www.unito.io)
2025-10-09 10:30:12 -07:00

43 lines
1.5 KiB
TypeScript

import {
comfyExpect as expect,
comfyPageFixture as test
} from '../../../../fixtures/ComfyPage'
test.describe('Vue Integer Widget', () => {
test.beforeEach(async ({ comfyPage }) => {
await comfyPage.setSetting('Comfy.VueNodes.Enabled', true)
await comfyPage.setup()
})
test('should be disabled and not allow changing value when link connected to slot', async ({
comfyPage
}) => {
await comfyPage.loadWorkflow('vueNodes/linked-int-widget')
await comfyPage.vueNodes.waitForNodes()
const seedWidget = comfyPage.vueNodes.getWidgetByName('KSampler', 'seed')
const controls = comfyPage.vueNodes.getInputNumberControls(seedWidget)
const initialValue = Number(await controls.input.inputValue())
// Verify widget is disabled when linked
await controls.incrementButton.click({ force: true })
await expect(controls.input).toHaveValue(initialValue.toString())
await controls.decrementButton.click({ force: true })
await expect(controls.input).toHaveValue(initialValue.toString())
await expect(seedWidget).toBeVisible()
// Delete the node that is linked to the slot (freeing up the widget)
await comfyPage.vueNodes.getNodeByTitle('Int').click()
await comfyPage.vueNodes.deleteSelected()
// Test widget works when unlinked
await controls.incrementButton.click()
await expect(controls.input).toHaveValue((initialValue + 1).toString())
await controls.decrementButton.click()
await expect(controls.input).toHaveValue(initialValue.toString())
})
})