fix(test): add PointerEvent polyfills and update drag interaction test to match implementation

This commit is contained in:
Will Miao
2026-01-18 16:32:01 +08:00
parent f0c852ef23
commit 7a7517cfb6
2 changed files with 39 additions and 6 deletions

View File

@@ -78,7 +78,7 @@ describe('LoRA widget drag interactions', () => {
expect(widget.callback).toHaveBeenCalledWith(widget.value);
});
it('initiates drag gestures, updates strength, and clears cursor state on mouseup', async () => {
it('initiates drag gestures, updates strength, and clears cursor state on pointerup', async () => {
const module = await import(EVENTS_MODULE);
const renderSpy = vi.fn();
const previewSpy = { hide: vi.fn() };
@@ -99,18 +99,22 @@ describe('LoRA widget drag interactions', () => {
onDragEnd,
});
dragEl.dispatchEvent(new MouseEvent('mousedown', { clientX: 50, bubbles: true }));
dragEl.dispatchEvent(new PointerEvent('pointerdown', { clientX: 50, bubbles: true, pointerId: 1 }));
expect(document.body.classList.contains('lm-lora-strength-dragging')).toBe(false);
expect(onDragStart).not.toHaveBeenCalled();
dragEl.dispatchEvent(new PointerEvent('pointermove', { clientX: 70, bubbles: true, pointerId: 1 }));
expect(document.body.classList.contains('lm-lora-strength-dragging')).toBe(true);
expect(onDragStart).toHaveBeenCalledTimes(1);
document.dispatchEvent(new MouseEvent('mousemove', { clientX: 70, bubbles: true }));
expect(renderSpy).toHaveBeenCalledWith(widget.value, widget);
expect(previewSpy.hide).toHaveBeenCalled();
expect(widget.value[0].strength).not.toBe(0.5);
expect(widget.callback).not.toHaveBeenCalled();
expect(renderSpy).not.toHaveBeenCalled();
document.dispatchEvent(new MouseEvent('mouseup'));
dragEl.dispatchEvent(new PointerEvent('pointerup', { pointerId: 1 }));
expect(document.body.classList.contains('lm-lora-strength-dragging')).toBe(false);
expect(onDragEnd).toHaveBeenCalledTimes(1);
expect(renderSpy).toHaveBeenCalledWith(widget.value, widget);
});
it('deletes the selected LoRA when backspace is pressed outside of strength inputs', async () => {

View File

@@ -1,6 +1,35 @@
import { afterEach, beforeEach } from 'vitest';
import { resetDom } from './utils/domFixtures.js';
// Polyfill PointerEvent for jsdom environment
if (typeof window !== 'undefined' && !window.PointerEvent) {
class PointerEvent extends MouseEvent {
constructor(type, eventInit = {}) {
super(type, eventInit);
this.pointerId = eventInit.pointerId || 0;
this.pointerType = eventInit.pointerType || 'mouse';
this.isPrimary = eventInit.isPrimary !== undefined ? eventInit.isPrimary : true;
}
}
window.PointerEvent = PointerEvent;
}
// Polyfill setPointerCapture and releasePointerCapture for jsdom elements
if (typeof Element !== 'undefined') {
const capturedPointers = new Map();
Element.prototype.setPointerCapture = function(pointerId) {
capturedPointers.set(pointerId, this);
};
Element.prototype.releasePointerCapture = function(pointerId) {
capturedPointers.delete(pointerId);
};
// Store captured pointers for potential use in tests
window.__testCapturedPointers = capturedPointers;
}
beforeEach(() => {
// Ensure storage is clean before each test to avoid cross-test pollution
localStorage.clear();