Files
kandev/apps/web/components/task/task-switcher-context-menu.test.tsx
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2026-09-12 14:58:49 +02:00

705 lines
26 KiB
TypeScript

import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
import type { ReactNode } from "react";
import { TooltipProvider } from "@kandev/ui/tooltip";
import { StateProvider } from "@/components/state-provider";
import { ToastProvider } from "@/components/toast-provider";
import { pluginRegistry } from "@/lib/plugins/registry";
import type { PluginTaskMenuContext } from "@/lib/plugins/types";
import { TaskItemWithContextMenu } from "./task-switcher-context-menu";
import type { TaskSwitcherItem } from "./task-switcher-types";
const PLUGIN_ID = "example-task-actions";
const PLUGIN_ACTION_LABEL = "Inspect task";
const WORKFLOW_1_ID = "workflow-1";
const WORKFLOW_ID = WORKFLOW_1_ID;
const STEP_ID = "step-1";
const SEPARATOR_SLOT = "context-menu-separator";
const MOVE_TO_TEST_ID = "task-context-move-to";
const STEP_2_TEST_ID = "task-context-step-step-2";
const INSTRUCTIONS_TEST_ID = "workflow-move-instructions";
const workflowMoveMock = vi.hoisted(() => ({
move: vi.fn(),
isMoving: false,
}));
const touchDrawerMock = vi.hoisted(() => ({ enabled: false }));
vi.mock("@/hooks/domains/kanban/use-workflow-move", () => ({
useWorkflowMove: () => workflowMoveMock,
}));
vi.mock("@/hooks/use-compact-task-chrome", () => ({
useTouchDrawer: () => touchDrawerMock.enabled,
}));
afterEach(() => {
cleanup();
Object.defineProperty(window, "innerWidth", { configurable: true, value: 1024 });
pluginRegistry.unregisterPlugin(PLUGIN_ID);
});
beforeEach(() => {
workflowMoveMock.move.mockReset();
workflowMoveMock.move.mockResolvedValue({ disposition: "committed", response: {} });
touchDrawerMock.enabled = false;
});
function task(overrides: Partial<TaskSwitcherItem> = {}): TaskSwitcherItem {
return { id: "task-1", title: "Task 1", state: "IN_PROGRESS", ...overrides };
}
function ArchiveAwareRow({ archiveConfirmation }: { archiveConfirmation?: ReactNode }) {
return (
<div data-testid="task-row" data-inline-confirmation={Boolean(archiveConfirmation)}>
Task 1{archiveConfirmation}
</div>
);
}
it("keeps phone rows intact while archive hands off from the menu to a sheet", async () => {
Object.defineProperty(window, "innerWidth", { configurable: true, value: 390 });
const { onArchiveTask } = renderWithDragHandle();
await openContextMenu();
fireEvent.click(screen.getByRole("menuitem", { name: /archive/i }));
await screen.findByRole("dialog", { name: /Archive task/ });
expect(screen.queryByRole("menu")).toBeNull();
expect(screen.getByTestId("task-row").getAttribute("data-inline-confirmation")).toBe("false");
expect(onArchiveTask).not.toHaveBeenCalled();
});
/**
* Stands in for the dnd-kit drag handle that wraps the row. In the real tree
* the handle's sensor listeners (`onMouseDown`, `onTouchStart`, `onPointerDown`)
* are fiber ancestors of the context-menu portal, so a pointer-start event on a
* menu item fiber-bubbles into them and starts a row drag — unless the menu
* stops it. `onClick` stands in for the row's `onSelectTask` click handler.
*/
function renderWithDragHandle(overrides: Partial<TaskSwitcherItem> = {}) {
const onMouseDown = vi.fn();
const onPointerDown = vi.fn();
const onTouchStart = vi.fn();
const onClick = vi.fn();
const onArchiveTask = vi.fn();
render(
<StateProvider>
<ToastProvider>
<div
data-testid="drag-handle"
onMouseDown={onMouseDown}
onPointerDown={onPointerDown}
onTouchStart={onTouchStart}
onClick={onClick}
>
<TaskItemWithContextMenu task={task(overrides)} onArchiveTask={onArchiveTask}>
<ArchiveAwareRow />
</TaskItemWithContextMenu>
</div>
</ToastProvider>
</StateProvider>,
);
return { onMouseDown, onPointerDown, onTouchStart, onClick, onArchiveTask };
}
async function openContextMenu() {
fireEvent.contextMenu(screen.getByTestId("task-row"));
await screen.findByRole("menuitem", { name: /color/i });
}
function renderPluginMenu(run: (context: PluginTaskMenuContext) => void = vi.fn()) {
pluginRegistry.forPlugin(PLUGIN_ID).registerTaskMenuAction({
id: "inspect-task",
label: PLUGIN_ACTION_LABEL,
group: "primary",
run,
});
render(
<StateProvider initialState={{ workspaces: { items: [], activeId: "workspace-1" } }}>
<ToastProvider>
<TaskItemWithContextMenu task={task({ workflowStepId: STEP_ID })}>
<div data-testid="plugin-task-row">Task 1</div>
</TaskItemWithContextMenu>
</ToastProvider>
</StateProvider>,
);
fireEvent.contextMenu(screen.getByTestId("plugin-task-row"));
}
describe("TaskItemWithContextMenu — plugin primary actions", () => {
it("runs a generic primary action with the sidebar task context", async () => {
const run = vi.fn();
renderPluginMenu(run);
fireEvent.click(screen.getByRole("menuitem", { name: PLUGIN_ACTION_LABEL }));
await Promise.resolve();
expect(run).toHaveBeenCalledWith({
workspaceId: "workspace-1",
taskId: "task-1",
taskTitle: "Task 1",
workflowStepId: STEP_ID,
presentation: "desktop",
});
});
it("removes an action from an already-open menu when its plugin unregisters", async () => {
renderPluginMenu();
expect(screen.getByRole("menuitem", { name: PLUGIN_ACTION_LABEL })).not.toBeNull();
pluginRegistry.unregisterPlugin(PLUGIN_ID);
await waitFor(() => {
expect(screen.queryByRole("menuitem", { name: PLUGIN_ACTION_LABEL })).toBeNull();
});
});
});
describe("TaskItemWithContextMenu — grouped single-task actions", () => {
it("renders actions in group order with one divider between nonempty groups", async () => {
pluginRegistry.forPlugin(PLUGIN_ID).registerTaskMenuAction({
id: "inspect-task",
label: PLUGIN_ACTION_LABEL,
group: "primary",
run: vi.fn(),
});
render(
<StateProvider initialState={{ workspaces: { items: [], activeId: "workspace-1" } }}>
<ToastProvider>
<TaskItemWithContextMenu
task={task({
workflowId: WORKFLOW_ID,
workflowStepId: STEP_ID,
parentTaskId: "parent-1",
})}
workflows={[
{ id: WORKFLOW_ID, name: "Workflow 1" },
{ id: "workflow-2", name: "Workflow 2" },
]}
stepsByWorkflowId={{
[WORKFLOW_ID]: [
{ id: STEP_ID, title: "Step 1" },
{ id: "step-2", title: "Step 2" },
],
}}
onTogglePin={vi.fn()}
onEditTask={vi.fn()}
onRenameTask={vi.fn()}
onArchiveTask={vi.fn()}
onCreateSubtask={vi.fn()}
onDeleteTask={vi.fn()}
onDetachTask={vi.fn()}
onMoveToStep={vi.fn()}
onLinkPullRequest={vi.fn()}
>
<ArchiveAwareRow />
</TaskItemWithContextMenu>
</ToastProvider>
</StateProvider>,
);
fireEvent.contextMenu(screen.getByTestId("task-row"));
const menu = await screen.findByRole("menu");
const labels = within(menu)
.getAllByRole("menuitem")
.map((item) => item.textContent?.replace(/\s+/g, " ").trim());
expect(labels).toEqual([
"Pin",
"Color",
"Priority",
"Edit",
"Rename",
"Duplicate",
"Create Subtask",
"Nest under",
"Link",
"Detach from parent",
"Move to",
"Send to workflow",
PLUGIN_ACTION_LABEL,
"Archive",
"Delete",
]);
const directChildren = Array.from(menu.children);
const separators = directChildren.filter(
(child) => child.getAttribute("data-slot") === SEPARATOR_SLOT,
);
expect(separators).toHaveLength(5);
expect(directChildren[0]?.getAttribute("data-slot")).not.toBe(SEPARATOR_SLOT);
expect(directChildren.at(-1)?.getAttribute("data-slot")).not.toBe(SEPARATOR_SLOT);
expect(
directChildren.some(
(child, index) =>
child.getAttribute("data-slot") === SEPARATOR_SLOT &&
directChildren[index - 1]?.getAttribute("data-slot") === SEPARATOR_SLOT,
),
).toBe(false);
});
});
describe("TaskItemWithContextMenu — grouped bulk actions", () => {
it("keeps bulk actions in mark, movement, and removal groups", async () => {
render(
<StateProvider>
<ToastProvider>
<TaskItemWithContextMenu
task={task({ workflowId: WORKFLOW_ID, workflowStepId: STEP_ID })}
selectedTaskIds={new Set(["task-1", "task-2"])}
workflows={[
{ id: WORKFLOW_ID, name: "Workflow 1" },
{ id: "workflow-2", name: "Workflow 2" },
]}
stepsByWorkflowId={{
[WORKFLOW_ID]: [
{ id: STEP_ID, title: "Step 1" },
{ id: "step-2", title: "Step 2" },
],
}}
onBulkPin={vi.fn()}
onBulkArchive={vi.fn()}
onBulkDelete={vi.fn()}
onBulkMove={vi.fn()}
>
<ArchiveAwareRow />
</TaskItemWithContextMenu>
</ToastProvider>
</StateProvider>,
);
fireEvent.contextMenu(screen.getByTestId("task-row"));
const menu = await screen.findByRole("menu");
const labels = within(menu)
.getAllByRole("menuitem")
.map((item) => item.textContent?.replace(/\s+/g, " ").trim());
expect(labels).toEqual([
"Pin 2 tasks",
"Move to",
"Send to workflow",
"Archive 2 tasks",
"Delete 2 tasks",
]);
const directChildren = Array.from(menu.children);
const separators = directChildren.filter(
(child) => child.getAttribute("data-slot") === SEPARATOR_SLOT,
);
expect(separators).toHaveLength(2);
expect(directChildren[0]?.getAttribute("data-slot")).not.toBe(SEPARATOR_SLOT);
expect(directChildren.at(-1)?.getAttribute("data-slot")).not.toBe(SEPARATOR_SLOT);
});
});
function renderWorkflowMoveMenu({
selectedTaskIds,
onMoveToStep,
onBulkMove,
}: {
selectedTaskIds?: Set<string>;
onMoveToStep?: (taskId: string, workflowId: string, targetStepId: string) => void;
onBulkMove?: (taskIds: string[], targetWorkflowId: string, targetStepId: string) => void;
} = {}) {
const bulkMove = onBulkMove ?? vi.fn();
render(
<StateProvider>
<ToastProvider>
<TooltipProvider>
<TaskItemWithContextMenu
task={task({
workflowId: WORKFLOW_1_ID,
workflowStepId: "step-1",
})}
workflows={[{ id: WORKFLOW_1_ID, name: "Workflow 1" }]}
stepsByWorkflowId={{
[WORKFLOW_1_ID]: [
{ id: "step-1", title: "Todo" },
{ id: "step-2", title: "Review" },
],
}}
selectedTaskIds={selectedTaskIds}
onMoveToStep={onMoveToStep}
onBulkMove={bulkMove}
>
<div data-testid="task-row">Task 1</div>
</TaskItemWithContextMenu>
</TooltipProvider>
</ToastProvider>
</StateProvider>,
);
return { bulkMove };
}
async function openMoveSubmenu() {
fireEvent.contextMenu(screen.getByTestId("task-row"));
await screen.findByTestId(MOVE_TO_TEST_ID);
fireEvent.pointerMove(screen.getByTestId(MOVE_TO_TEST_ID), {
pointerType: "mouse",
});
const targetStep = await screen.findByTestId(STEP_2_TEST_ID);
fireEvent.pointerMove(targetStep, {
pointerType: "mouse",
});
}
// happy-dom's TouchEvent drops the touches/changedTouches init, so the touch
// events in the cancellation tests stub it faithfully.
function stubTouchEvent() {
vi.stubGlobal(
"TouchEvent",
class StubTouchEvent extends Event {
touches: unknown[];
changedTouches: unknown[];
constructor(
type: string,
init?: EventInit & { touches?: unknown[]; changedTouches?: unknown[] },
) {
// Forward bubbles/cancelable so the stub faithfully models the
// production `new TouchEvent("touchcancel", { bubbles: true,
// cancelable: true })` dispatch.
super(type, init);
this.touches = init?.touches ?? [];
this.changedTouches = init?.changedTouches ?? [];
}
},
);
}
describe("TaskItemWithContextMenu — pointer containment", () => {
it("shows a flag-labelled priority submenu with the current value", async () => {
renderWithDragHandle({ priority: "high" } as Partial<TaskSwitcherItem>);
await openContextMenu();
const priority = screen.getByTestId("task-context-priority");
expect(priority.querySelector("svg")).not.toBeNull();
fireEvent.pointerMove(priority, { pointerType: "mouse" });
expect(await screen.findByTestId("task-context-priority-current-high")).not.toBeNull();
expect(screen.getByTestId("task-context-priority-critical")).not.toBeNull();
expect(screen.getByTestId("task-context-priority-medium")).not.toBeNull();
expect(screen.getByTestId("task-context-priority-low")).not.toBeNull();
});
// Regression: the menu renders in a portal whose fiber ancestors include the
// drag handle. Without a guard, mousedown/pointerdown on any menu item
// bubbles through the React fiber tree to the handle's dnd-kit sensor
// listeners and starts a row drag (MouseSensor ignores only right-click).
it("mousedown and pointerdown on the Color submenu trigger do not reach the drag handle", async () => {
const { onMouseDown, onPointerDown } = renderWithDragHandle();
await openContextMenu();
fireEvent.mouseDown(screen.getByRole("menuitem", { name: /color/i }));
fireEvent.pointerDown(screen.getByRole("menuitem", { name: /color/i }));
expect(onMouseDown).not.toHaveBeenCalled();
expect(onPointerDown).not.toHaveBeenCalled();
});
it("touchstart on the Color submenu trigger and swatch does not reach the drag handle", async () => {
const { onTouchStart } = renderWithDragHandle();
await openContextMenu();
fireEvent.touchStart(screen.getByRole("menuitem", { name: /color/i }));
expect(onTouchStart).not.toHaveBeenCalled();
fireEvent.pointerMove(screen.getByRole("menuitem", { name: /color/i }), {
pointerType: "mouse",
});
const redSwatch = await screen.findByRole("menuitem", { name: /red/i });
fireEvent.touchStart(redSwatch);
expect(onTouchStart).not.toHaveBeenCalled();
});
it("mousedown and pointerdown on a color swatch do not reach the drag handle", async () => {
const { onMouseDown, onPointerDown } = renderWithDragHandle();
await openContextMenu();
fireEvent.pointerMove(screen.getByRole("menuitem", { name: /color/i }), {
pointerType: "mouse",
});
const redSwatch = await screen.findByRole("menuitem", { name: /red/i });
fireEvent.mouseDown(redSwatch);
fireEvent.pointerDown(redSwatch);
expect(onMouseDown).not.toHaveBeenCalled();
expect(onPointerDown).not.toHaveBeenCalled();
});
it("clicking a menu item runs its action without activating the row", async () => {
const { onClick, onArchiveTask } = renderWithDragHandle();
await openContextMenu();
fireEvent.click(screen.getByRole("menuitem", { name: /archive/i }));
expect(onArchiveTask).not.toHaveBeenCalled();
const dialog = await screen.findByRole("alertdialog");
fireEvent.click(within(dialog).getByRole("button", { name: /^Archive$/ }));
await waitFor(() => {
expect(onArchiveTask).toHaveBeenCalledTimes(1);
expect(onArchiveTask).toHaveBeenCalledWith("task-1", { cascade: false });
});
expect(onClick).not.toHaveBeenCalled();
});
});
describe("TaskItemWithContextMenu — single-task move options", () => {
it("keeps the existing direct move as a one-selection action", async () => {
const onMoveToStep = vi.fn();
renderWorkflowMoveMenu({ onMoveToStep });
fireEvent.contextMenu(screen.getByTestId("task-row"));
fireEvent.pointerMove(screen.getByTestId(MOVE_TO_TEST_ID), {
pointerType: "mouse",
});
fireEvent.click(await screen.findByTestId(STEP_2_TEST_ID));
expect(onMoveToStep).toHaveBeenCalledOnce();
expect(onMoveToStep).toHaveBeenCalledWith("task-1", WORKFLOW_1_ID, "step-2");
expect(workflowMoveMock.move).not.toHaveBeenCalled();
});
it("submits one-shot options through the single-task move payload", async () => {
renderWorkflowMoveMenu();
await openMoveSubmenu();
const instructions = await screen.findByTestId(INSTRUCTIONS_TEST_ID);
fireEvent.change(instructions, { target: { value: " start review with tests " } });
fireEvent.click(screen.getByTestId("workflow-move-submit"));
await waitFor(() =>
expect(workflowMoveMock.move).toHaveBeenCalledWith("task-1", {
workflow_id: WORKFLOW_1_ID,
workflow_step_id: "step-2",
position: 0,
entry_options: { instructions: "start review with tests" },
}),
);
});
it("keeps desktop one-shot options when the move is rejected", async () => {
workflowMoveMock.move.mockResolvedValueOnce({
disposition: "failed",
error: new Error("move rejected"),
response: {},
});
renderWorkflowMoveMenu();
await openMoveSubmenu();
const instructions = await screen.findByTestId(INSTRUCTIONS_TEST_ID);
fireEvent.change(instructions, { target: { value: " retry review later " } });
fireEvent.click(screen.getByTestId("workflow-move-submit"));
await waitFor(() => expect(workflowMoveMock.move).toHaveBeenCalledOnce());
expect((screen.getByTestId(INSTRUCTIONS_TEST_ID) as HTMLTextAreaElement).value).toBe(
" retry review later ",
);
});
it("exposes inline move options under a one-task selection step", async () => {
renderWorkflowMoveMenu({ selectedTaskIds: new Set(["task-1"]) });
fireEvent.contextMenu(screen.getByTestId("task-row"));
await screen.findByTestId(MOVE_TO_TEST_ID);
expect(screen.queryByTestId("task-context-move-with-options")).toBeNull();
fireEvent.pointerMove(screen.getByTestId(MOVE_TO_TEST_ID), {
pointerType: "mouse",
});
fireEvent.pointerMove(await screen.findByTestId(STEP_2_TEST_ID), {
pointerType: "mouse",
});
expect(await screen.findByTestId("workflow-move-skip-step-prompt")).toBeTruthy();
expect(screen.getByTestId(INSTRUCTIONS_TEST_ID)).toBeTruthy();
expect(screen.getByTestId("workflow-move-submit")).toBeTruthy();
expect(screen.queryByTestId("task-context-step-options-step-2")).toBeNull();
});
it("does not expose an options submenu for bulk selection moves", async () => {
const { bulkMove } = renderWorkflowMoveMenu({
selectedTaskIds: new Set(["task-1", "task-2"]),
});
fireEvent.contextMenu(screen.getByTestId("task-row"));
await screen.findByTestId(MOVE_TO_TEST_ID);
expect(screen.queryByTestId("task-context-move-with-options")).toBeNull();
expect(screen.getByTestId(MOVE_TO_TEST_ID)).toBeTruthy();
expect(workflowMoveMock.move).not.toHaveBeenCalled();
fireEvent.pointerMove(screen.getByTestId(MOVE_TO_TEST_ID), {
pointerType: "mouse",
});
fireEvent.click(await screen.findByTestId(STEP_2_TEST_ID));
expect(bulkMove).toHaveBeenCalledWith(["task-1", "task-2"], WORKFLOW_1_ID, "step-2");
});
it("uses the touch Drawer presentation for the shared form", async () => {
touchDrawerMock.enabled = true;
renderWorkflowMoveMenu();
await openMoveSubmenu();
// Coarse/touch pointers keep the "Move with options" item that opens the
// shared form in a Drawer instead of rendering it inline.
fireEvent.click(await screen.findByTestId("task-context-step-options-step-2"));
expect(await screen.findByTestId("workflow-move-options")).toBeTruthy();
});
});
describe("TaskItemWithContextMenu — touch drag cancellation", () => {
it("opening the menu cancels an in-flight touch drag at the touchstart target", async () => {
// A touch long-press arms the row's TouchSensor (250ms) before the menu
// opens (~700ms); dnd-kit cancels the drag when a touchcancel reaches the
// element the touch began on, so opening the menu must emit one there.
stubTouchEvent();
const touchCancelListener = vi.fn();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
expect(touchCancelListener).toHaveBeenCalledTimes(1);
expect(touchCancelListener.mock.calls[0]?.[0].type).toBe("touchcancel");
expect(touchCancelListener.mock.calls[0]?.[0].target).toBe(row);
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
it("a second concurrent touch does not overwrite the captured drag target", async () => {
// dnd-kit's TouchSensor ignores a second finger (touches.length > 1), so
// the first touch's target must stay the cancel target. The listener sits
// on the row and `secondFinger` nests inside it, so a buggy overwrite
// would still bubble here — assert the event target itself.
stubTouchEvent();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
const secondFinger = document.createElement("div");
row.appendChild(secondFinger);
const touchCancelListener = vi.fn();
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.touchStart(secondFinger, {
touches: [{ identifier: 1 }, { identifier: 2 }],
});
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
// The cancel went to the first touch's target (the row), not the second.
expect(touchCancelListener).toHaveBeenCalledTimes(1);
expect(touchCancelListener.mock.calls[0]?.[0].target).toBe(row);
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
it("a completed touch leaves no stale cancel target for a later menu open", async () => {
// Stub TouchEvent so the touchstart genuinely stores a target (happy-dom
// drops the touches init); without it this assertion would pass vacuously.
stubTouchEvent();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
const touchCancelListener = vi.fn();
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.touchEnd(row, { changedTouches: [{ identifier: 1 }] });
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
// No gesture is active when the menu opens, so nothing is dispatched.
expect(touchCancelListener).not.toHaveBeenCalled();
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
it("a non-primary finger lifting does not clear the tracked drag target", async () => {
// Finger 1 holds the row (long-press in progress); finger 2 lifts first.
// Only finger 1's touchend may clear the target, so the menu-open cancel
// still reaches the first touch's element.
stubTouchEvent();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
const touchCancelListener = vi.fn();
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.touchEnd(row, { changedTouches: [{ identifier: 2 }] });
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
expect(touchCancelListener).toHaveBeenCalledTimes(1);
expect(touchCancelListener.mock.calls[0]?.[0].type).toBe("touchcancel");
expect(touchCancelListener.mock.calls[0]?.[0].target).toBe(row);
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
});
describe("TaskItemWithContextMenu — touch drag cancellation identifier lifecycle", () => {
it("a non-primary touchcancel leaves the tracked drag target live", async () => {
// Same rule on the touchcancel path: finger 2's cancel must not clear
// finger 1's tracked target.
stubTouchEvent();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
const touchCancelListener = vi.fn();
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.touchCancel(row, { changedTouches: [{ identifier: 2 }] });
// The fired touchcancel above is caught by the row listener; count only
// what the menu-open path dispatches.
touchCancelListener.mockClear();
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
expect(touchCancelListener).toHaveBeenCalledTimes(1);
expect(touchCancelListener.mock.calls[0]?.[0].target).toBe(row);
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
it("the tracked touch's touchcancel clears the cancel target", async () => {
// When finger 1 itself is cancelled, no synthetic cancel may fire later.
stubTouchEvent();
try {
renderWithDragHandle();
const row = screen.getByTestId("task-row");
const touchCancelListener = vi.fn();
row.addEventListener("touchcancel", touchCancelListener);
fireEvent.touchStart(row, { touches: [{ identifier: 1 }] });
fireEvent.touchCancel(row, { changedTouches: [{ identifier: 1 }] });
touchCancelListener.mockClear();
fireEvent.contextMenu(row);
await screen.findByRole("menuitem", { name: /color/i });
expect(touchCancelListener).not.toHaveBeenCalled();
row.removeEventListener("touchcancel", touchCancelListener);
} finally {
vi.unstubAllGlobals();
}
});
});