subgraph.spec.ts

import { expect } from '@playwright/test'

import { comfyPageFixture as test } from '../fixtures/ComfyPage'

// Constants
const RENAMED_INPUT_NAME = 'renamed_input'
const NEW_SUBGRAPH_TITLE = 'New Subgraph'
const UPDATED_SUBGRAPH_TITLE = 'Updated Subgraph Title'
const TEST_WIDGET_CONTENT = 'Test content that should persist'

// Common selectors
const SELECTORS = {
  breadcrumb: '.subgraph-breadcrumb',
  promptDialog: '.graphdialog input',
  nodeSearchContainer: '.node-search-container',
  domWidget: '.comfy-multiline-input'
} as const

test.describe('Subgraph Operations', { tag: ['@slow', '@subgraph'] }, () => {
  test.beforeEach(async ({ comfyPage }) => {
    await comfyPage.settings.setSetting('Comfy.UseNewMenu', 'Disabled')
  })

  // Helper to get subgraph slot count
  async function getSubgraphSlotCount(
    comfyPage: typeof test.prototype.comfyPage,
    type: 'inputs' | 'outputs'
  ): Promise<number> {
    return await comfyPage.page.evaluate((slotType: 'inputs' | 'outputs') => {
      const graph = window.app!.canvas.graph
      // isSubgraph check: subgraphs have isRootGraph === false
      if (!graph || !('inputNode' in graph)) return 0
      return graph[slotType]?.length || 0
    }, type)
  }

  // Helper to get current graph node count
  async function getGraphNodeCount(
    comfyPage: typeof test.prototype.comfyPage
  ): Promise<number> {
    return await comfyPage.page.evaluate(() => {
      return window.app!.canvas.graph!.nodes?.length || 0
    })
  }

  // Helper to verify we're in a subgraph
  async function isInSubgraph(
    comfyPage: typeof test.prototype.comfyPage
  ): Promise<boolean> {
    return await comfyPage.page.evaluate(() => {
      const graph = window.app!.canvas.graph
      return graph?.constructor?.name === 'Subgraph'
    })
  }

  test.describe('I/O Slot Management', () => {
    test('Can add input slots to subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialCount = await getSubgraphSlotCount(comfyPage, 'inputs')
      const [vaeEncodeNode] = await comfyPage.nodeOps.getNodeRefsByType(
        'VAEEncode',
        true
      )

      await comfyPage.subgraph.connectFromInput(vaeEncodeNode, 0)
      await comfyPage.nextFrame()

      const finalCount = await getSubgraphSlotCount(comfyPage, 'inputs')
      expect(finalCount).toBe(initialCount + 1)
    })

    test('Can add output slots to subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialCount = await getSubgraphSlotCount(comfyPage, 'outputs')
      const [vaeEncodeNode] = await comfyPage.nodeOps.getNodeRefsByType(
        'VAEEncode',
        true
      )

      await comfyPage.subgraph.connectToOutput(vaeEncodeNode, 0)
      await comfyPage.nextFrame()

      const finalCount = await getSubgraphSlotCount(comfyPage, 'outputs')
      expect(finalCount).toBe(initialCount + 1)
    })

    test('Can remove input slots from subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialCount = await getSubgraphSlotCount(comfyPage, 'inputs')
      expect(initialCount).toBeGreaterThan(0)

      await comfyPage.subgraph.rightClickInputSlot()
      await comfyPage.contextMenu.clickLitegraphMenuItem('Remove Slot')
      await comfyPage.nextFrame()

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const finalCount = await getSubgraphSlotCount(comfyPage, 'inputs')
      expect(finalCount).toBe(initialCount - 1)
    })

    test('Can remove output slots from subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialCount = await getSubgraphSlotCount(comfyPage, 'outputs')
      expect(initialCount).toBeGreaterThan(0)

      await comfyPage.subgraph.rightClickOutputSlot()
      await comfyPage.contextMenu.clickLitegraphMenuItem('Remove Slot')
      await comfyPage.nextFrame()

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const finalCount = await getSubgraphSlotCount(comfyPage, 'outputs')
      expect(finalCount).toBe(initialCount - 1)
    })

    test('Can rename I/O slots', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialInputLabel = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      await comfyPage.subgraph.rightClickInputSlot(initialInputLabel!)
      await comfyPage.contextMenu.clickLitegraphMenuItem('Rename Slot')
      await comfyPage.nextFrame()

      await comfyPage.page.waitForSelector(SELECTORS.promptDialog, {
        state: 'visible'
      })
      await comfyPage.page.fill(SELECTORS.promptDialog, RENAMED_INPUT_NAME)
      await comfyPage.page.keyboard.press('Enter')

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const newInputName = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      expect(newInputName).toBe(RENAMED_INPUT_NAME)
      expect(newInputName).not.toBe(initialInputLabel)
    })

    test('Can rename input slots via double-click', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialInputLabel = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      await comfyPage.subgraph.doubleClickInputSlot(initialInputLabel!)

      await comfyPage.page.waitForSelector(SELECTORS.promptDialog, {
        state: 'visible'
      })
      await comfyPage.page.fill(SELECTORS.promptDialog, RENAMED_INPUT_NAME)
      await comfyPage.page.keyboard.press('Enter')

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const newInputName = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      expect(newInputName).toBe(RENAMED_INPUT_NAME)
      expect(newInputName).not.toBe(initialInputLabel)
    })

    test('Can rename output slots via double-click', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialOutputLabel = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.outputs?.[0]?.label || null
      })

      await comfyPage.subgraph.doubleClickOutputSlot(initialOutputLabel!)

      await comfyPage.page.waitForSelector(SELECTORS.promptDialog, {
        state: 'visible'
      })
      const renamedOutputName = 'renamed_output'
      await comfyPage.page.fill(SELECTORS.promptDialog, renamedOutputName)
      await comfyPage.page.keyboard.press('Enter')

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const newOutputName = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.outputs?.[0]?.label || null
      })

      expect(newOutputName).toBe(renamedOutputName)
      expect(newOutputName).not.toBe(initialOutputLabel)
    })

    test('Right-click context menu still works alongside double-click', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialInputLabel = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      // Test that right-click still works for renaming
      await comfyPage.subgraph.rightClickInputSlot(initialInputLabel!)
      await comfyPage.contextMenu.clickLitegraphMenuItem('Rename Slot')
      await comfyPage.nextFrame()

      await comfyPage.page.waitForSelector(SELECTORS.promptDialog, {
        state: 'visible'
      })
      const rightClickRenamedName = 'right_click_renamed'
      await comfyPage.page.fill(SELECTORS.promptDialog, rightClickRenamedName)
      await comfyPage.page.keyboard.press('Enter')

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const newInputName = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      expect(newInputName).toBe(rightClickRenamedName)
      expect(newInputName).not.toBe(initialInputLabel)
    })

    test('Can double-click on slot label text to rename', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialInputLabel = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      // Use direct pointer event approach to double-click on label
      await comfyPage.page.evaluate(() => {
        const app = window.app!

        const graph = app.canvas.graph
        if (!graph || !('inputNode' in graph)) {
          throw new Error('Expected to be in subgraph')
        }
        const input = graph.inputs?.[0]

        if (!input?.labelPos) {
          throw new Error('Could not get label position for testing')
        }

        // Use labelPos for more precise clicking on the text
        const testX = input.labelPos[0]
        const testY = input.labelPos[1]

        // Create a minimal mock event with required properties
        // Full PointerEvent creation is unnecessary for this test
        const leftClickEvent = {
          canvasX: testX,
          canvasY: testY,
          button: 0,
          preventDefault: () => {},
          stopPropagation: () => {}
        } as Parameters<typeof graph.inputNode.onPointerDown>[0]

        const inputNode = graph.inputNode
        if (inputNode?.onPointerDown) {
          inputNode.onPointerDown(
            leftClickEvent,
            app.canvas.pointer,
            app.canvas.linkConnector
          )

          // Trigger double-click if pointer has the handler
          if (app.canvas.pointer.onDoubleClick) {
            app.canvas.pointer.onDoubleClick(leftClickEvent)
          }
        }
      })

      await comfyPage.nextFrame()

      await comfyPage.page.waitForSelector(SELECTORS.promptDialog, {
        state: 'visible'
      })
      const labelClickRenamedName = 'label_click_renamed'
      await comfyPage.page.fill(SELECTORS.promptDialog, labelClickRenamedName)
      await comfyPage.page.keyboard.press('Enter')

      // Force re-render
      await comfyPage.canvas.click({ position: { x: 100, y: 100 } })
      await comfyPage.nextFrame()

      const newInputName = await comfyPage.page.evaluate(() => {
        const graph = window.app!.canvas.graph
        if (!graph || !('inputNode' in graph)) return null
        return graph.inputs?.[0]?.label || null
      })

      expect(newInputName).toBe(labelClickRenamedName)
      expect(newInputName).not.toBe(initialInputLabel)
    })
    test('Can create widget from link with compressed target_slot', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow(
        'subgraphs/subgraph-compressed-target-slot'
      )
      const step = await comfyPage.page.evaluate(() => {
        return window.app!.graph!.nodes[0].widgets![0].options.step
      })
      expect(step).toBe(10)
    })
  })

  test.describe('Subgraph Creation and Deletion', () => {
    test('Can create subgraph from selected nodes', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('default')

      await comfyPage.keyboard.selectAll()
      await comfyPage.nextFrame()

      const node = await comfyPage.nodeOps.getNodeRefById('5')
      await node.convertToSubgraph()
      await comfyPage.nextFrame()

      const subgraphNodes =
        await comfyPage.nodeOps.getNodeRefsByTitle(NEW_SUBGRAPH_TITLE)
      expect(subgraphNodes.length).toBe(1)

      const finalNodeCount = await getGraphNodeCount(comfyPage)
      expect(finalNodeCount).toBe(1)
    })

    test('Can delete subgraph node', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      expect(await subgraphNode.exists()).toBe(true)

      const initialNodeCount = await getGraphNodeCount(comfyPage)

      await subgraphNode.click('title')
      await comfyPage.page.keyboard.press('Delete')
      await comfyPage.nextFrame()

      const finalNodeCount = await getGraphNodeCount(comfyPage)
      expect(finalNodeCount).toBe(initialNodeCount - 1)

      const deletedNode = await comfyPage.nodeOps.getNodeRefById('2')
      expect(await deletedNode.exists()).toBe(false)
    })

    test.describe('Subgraph copy and paste', () => {
      test('Can copy subgraph node by dragging + alt', async ({
        comfyPage
      }) => {
        await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

        const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')

        // Get position of subgraph node
        const subgraphPos = await subgraphNode.getPosition()

        // Alt + Click on the subgraph node
        await comfyPage.page.mouse.move(subgraphPos.x + 16, subgraphPos.y + 16)
        await comfyPage.page.keyboard.down('Alt')
        await comfyPage.page.mouse.down()
        await comfyPage.nextFrame()

        // Drag slightly to trigger the copy
        await comfyPage.page.mouse.move(subgraphPos.x + 64, subgraphPos.y + 64)
        await comfyPage.page.mouse.up()
        await comfyPage.page.keyboard.up('Alt')

        // Find all subgraph nodes
        const subgraphNodes =
          await comfyPage.nodeOps.getNodeRefsByTitle(NEW_SUBGRAPH_TITLE)

        // Expect a second subgraph node to be created (2 total)
        expect(subgraphNodes.length).toBe(2)
      })

      test('Copying subgraph node by dragging + alt creates a new subgraph node with unique type', async ({
        comfyPage
      }) => {
        await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

        const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')

        // Get position of subgraph node
        const subgraphPos = await subgraphNode.getPosition()

        // Alt + Click on the subgraph node
        await comfyPage.page.mouse.move(subgraphPos.x + 16, subgraphPos.y + 16)
        await comfyPage.page.keyboard.down('Alt')
        await comfyPage.page.mouse.down()
        await comfyPage.nextFrame()

        // Drag slightly to trigger the copy
        await comfyPage.page.mouse.move(subgraphPos.x + 64, subgraphPos.y + 64)
        await comfyPage.page.mouse.up()
        await comfyPage.page.keyboard.up('Alt')

        // Find all subgraph nodes and expect all unique IDs
        const subgraphNodes =
          await comfyPage.nodeOps.getNodeRefsByTitle(NEW_SUBGRAPH_TITLE)

        // Expect the second subgraph node to have a unique type
        const nodeType1 = await subgraphNodes[0].getType()
        const nodeType2 = await subgraphNodes[1].getType()
        expect(nodeType1).not.toBe(nodeType2)
      })
    })
  })

  test.describe('Operations Inside Subgraphs', () => {
    test('Can copy and paste nodes in subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      const initialNodeCount = await getGraphNodeCount(comfyPage)

      const nodesInSubgraph = await comfyPage.page.evaluate(() => {
        const nodes = window.app!.canvas.graph!.nodes
        return nodes?.[0]?.id || null
      })

      expect(nodesInSubgraph).not.toBeNull()

      const nodeToClone = await comfyPage.nodeOps.getNodeRefById(
        String(nodesInSubgraph)
      )
      await nodeToClone.click('title')
      await comfyPage.nextFrame()

      await comfyPage.page.keyboard.press('Control+c')
      await comfyPage.nextFrame()

      await comfyPage.page.keyboard.press('Control+v')
      await comfyPage.nextFrame()

      const finalNodeCount = await getGraphNodeCount(comfyPage)
      expect(finalNodeCount).toBe(initialNodeCount + 1)
    })

    test('Can undo and redo operations in subgraph', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()

      // Add a node
      await comfyPage.canvasOps.doubleClick()
      await comfyPage.searchBox.fillAndSelectFirstNode('Note')
      await comfyPage.nextFrame()

      // Get initial node count
      const initialCount = await getGraphNodeCount(comfyPage)

      // Undo
      await comfyPage.keyboard.undo()
      await comfyPage.nextFrame()

      const afterUndoCount = await getGraphNodeCount(comfyPage)
      expect(afterUndoCount).toBe(initialCount - 1)

      // Redo
      await comfyPage.keyboard.redo()
      await comfyPage.nextFrame()

      const afterRedoCount = await getGraphNodeCount(comfyPage)
      expect(afterRedoCount).toBe(initialCount)
    })
  })

  test.describe('Subgraph Navigation and UI', () => {
    test.beforeEach(async ({ comfyPage }) => {
      await comfyPage.settings.setSetting('Comfy.UseNewMenu', 'Top')
    })

    test('Breadcrumb updates when subgraph node title is changed', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/nested-subgraph')
      await comfyPage.nextFrame()

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('10')
      const nodePos = await subgraphNode.getPosition()
      const nodeSize = await subgraphNode.getSize()

      // Navigate into subgraph
      await subgraphNode.navigateIntoSubgraph()

      await comfyPage.page.waitForSelector(SELECTORS.breadcrumb, {
        state: 'visible',
        timeout: 20000
      })

      const breadcrumb = comfyPage.page.locator(SELECTORS.breadcrumb)
      const initialBreadcrumbText = await breadcrumb.textContent()

      // Go back and edit title
      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()

      await comfyPage.canvas.dblclick({
        position: {
          x: nodePos.x + nodeSize.width / 2,
          y: nodePos.y - 10
        },
        delay: 5
      })

      await expect(comfyPage.page.locator('.node-title-editor')).toBeVisible()

      await comfyPage.page.keyboard.press('Control+a')
      await comfyPage.page.keyboard.type(UPDATED_SUBGRAPH_TITLE)
      await comfyPage.page.keyboard.press('Enter')
      await comfyPage.nextFrame()

      // Navigate back into subgraph
      await subgraphNode.navigateIntoSubgraph()

      await comfyPage.page.waitForSelector(SELECTORS.breadcrumb)

      const updatedBreadcrumbText = await breadcrumb.textContent()
      expect(updatedBreadcrumbText).toContain(UPDATED_SUBGRAPH_TITLE)
      expect(updatedBreadcrumbText).not.toBe(initialBreadcrumbText)
    })
  })

  test.describe('DOM Widget Promotion', () => {
    test('DOM widget visibility persists through subgraph navigation', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow(
        'subgraphs/subgraph-with-promoted-text-widget'
      )
      await comfyPage.nextFrame()

      // Verify promoted widget is visible in parent graph
      const parentTextarea = comfyPage.page.locator(SELECTORS.domWidget)
      await expect(parentTextarea).toBeVisible()
      await expect(parentTextarea).toHaveCount(1)

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('11')
      expect(await subgraphNode.exists()).toBe(true)

      await subgraphNode.navigateIntoSubgraph()

      // Verify widget is visible in subgraph
      const subgraphTextarea = comfyPage.page.locator(SELECTORS.domWidget)
      await expect(subgraphTextarea).toBeVisible()
      await expect(subgraphTextarea).toHaveCount(1)

      // Navigate back
      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()

      // Verify widget is still visible
      const backToParentTextarea = comfyPage.page.locator(SELECTORS.domWidget)
      await expect(backToParentTextarea).toBeVisible()
      await expect(backToParentTextarea).toHaveCount(1)
    })

    test('DOM widget content is preserved through navigation', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow(
        'subgraphs/subgraph-with-promoted-text-widget'
      )

      const textarea = comfyPage.page.locator(SELECTORS.domWidget)
      await textarea.fill(TEST_WIDGET_CONTENT)

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('11')
      await subgraphNode.navigateIntoSubgraph()

      const subgraphTextarea = comfyPage.page.locator(SELECTORS.domWidget)
      await expect(subgraphTextarea).toHaveValue(TEST_WIDGET_CONTENT)

      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()

      const parentTextarea = comfyPage.page.locator(SELECTORS.domWidget)
      await expect(parentTextarea).toHaveValue(TEST_WIDGET_CONTENT)
    })

    test('DOM elements are cleaned up when subgraph node is removed', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow(
        'subgraphs/subgraph-with-promoted-text-widget'
      )

      const initialCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(initialCount).toBe(1)

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('11')

      await subgraphNode.click('title')
      await comfyPage.page.keyboard.press('Delete')
      await comfyPage.nextFrame()

      const finalCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(finalCount).toBe(0)
    })

    test('DOM elements are cleaned up when widget is disconnected from I/O', async ({
      comfyPage
    }) => {
      // Enable new menu for breadcrumb navigation
      await comfyPage.settings.setSetting('Comfy.UseNewMenu', 'Top')

      const workflowName = 'subgraphs/subgraph-with-promoted-text-widget'
      await comfyPage.workflow.loadWorkflow(workflowName)

      const textareaCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(textareaCount).toBe(1)

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('11')

      // Navigate into subgraph (method now handles retries internally)
      await subgraphNode.navigateIntoSubgraph()

      await comfyPage.subgraph.rightClickInputSlot('text')
      await comfyPage.contextMenu.clickLitegraphMenuItem('Remove Slot')
      await comfyPage.nextFrame()

      // Wait for breadcrumb to be visible
      await comfyPage.page.waitForSelector(SELECTORS.breadcrumb, {
        state: 'visible',
        timeout: 5000
      })

      // Click breadcrumb to navigate back to parent graph
      const homeBreadcrumb = comfyPage.page.getByRole('link', {
        // In the subgraph navigation breadcrumbs, the home/top level
        // breadcrumb is just the workflow name without the folder path
        name: 'subgraph-with-promoted-text-widget'
      })
      await homeBreadcrumb.waitFor({ state: 'visible' })
      await homeBreadcrumb.click()
      await comfyPage.nextFrame()

      // Check that the subgraph node has no widgets after removing the text slot
      const widgetCount = await comfyPage.page.evaluate(() => {
        return window.app!.canvas.graph!.nodes[0].widgets?.length || 0
      })

      expect(widgetCount).toBe(0)
    })

    test('Multiple promoted widgets are handled correctly', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow(
        'subgraphs/subgraph-with-multiple-promoted-widgets'
      )

      const parentCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(parentCount).toBeGreaterThan(1)

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('11')
      await subgraphNode.navigateIntoSubgraph()

      const subgraphCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(subgraphCount).toBe(parentCount)

      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()

      const finalCount = await comfyPage.page
        .locator(SELECTORS.domWidget)
        .count()
      expect(finalCount).toBe(parentCount)
    })
  })

  test.describe('Navigation Hotkeys', () => {
    test.beforeEach(async ({ comfyPage }) => {
      await comfyPage.settings.setSetting('Comfy.UseNewMenu', 'Top')
    })

    test('Navigation hotkey can be customized', async ({ comfyPage }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')
      await comfyPage.nextFrame()

      // Change the Exit Subgraph keybinding from Escape to Alt+Q
      await comfyPage.settings.setSetting('Comfy.Keybinding.NewBindings', [
        {
          commandId: 'Comfy.Graph.ExitSubgraph',
          combo: {
            key: 'q',
            ctrl: false,
            alt: true,
            shift: false
          }
        }
      ])

      await comfyPage.settings.setSetting('Comfy.Keybinding.UnsetBindings', [
        {
          commandId: 'Comfy.Graph.ExitSubgraph',
          combo: {
            key: 'Escape',
            ctrl: false,
            alt: false,
            shift: false
          }
        }
      ])

      // Reload the page
      await comfyPage.page.reload()
      await comfyPage.setup()
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')
      await comfyPage.nextFrame()

      // Navigate into subgraph
      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()
      await comfyPage.page.waitForSelector(SELECTORS.breadcrumb)

      // Verify we're in a subgraph
      expect(await isInSubgraph(comfyPage)).toBe(true)

      // Test that Escape no longer exits subgraph
      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()
      if (!(await isInSubgraph(comfyPage))) {
        throw new Error('Not in subgraph')
      }

      // Test that Alt+Q now exits subgraph
      await comfyPage.page.keyboard.press('Alt+q')
      await comfyPage.nextFrame()
      expect(await isInSubgraph(comfyPage)).toBe(false)
    })

    test('Escape prioritizes closing dialogs over exiting subgraph', async ({
      comfyPage
    }) => {
      await comfyPage.workflow.loadWorkflow('subgraphs/basic-subgraph')
      await comfyPage.nextFrame()

      const subgraphNode = await comfyPage.nodeOps.getNodeRefById('2')
      await subgraphNode.navigateIntoSubgraph()
      await comfyPage.page.waitForSelector(SELECTORS.breadcrumb)

      // Verify we're in a subgraph
      if (!(await isInSubgraph(comfyPage))) {
        throw new Error('Not in subgraph')
      }

      // Open settings dialog using hotkey
      await comfyPage.page.keyboard.press('Control+,')
      await comfyPage.page.waitForSelector('.settings-container', {
        state: 'visible'
      })

      // Press Escape - should close dialog, not exit subgraph
      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()

      // Dialog should be closed
      await expect(
        comfyPage.page.locator('.settings-container')
      ).not.toBeVisible()

      // Should still be in subgraph
      expect(await isInSubgraph(comfyPage)).toBe(true)

      // Press Escape again - now should exit subgraph
      await comfyPage.page.keyboard.press('Escape')
      await comfyPage.nextFrame()
      expect(await isInSubgraph(comfyPage)).toBe(false)
    })
  })
})