Files
dees-catalog/test/test.wysiwyg-dragissue.browser.ts
Juergen Kunz 49ad998b2c update
2025-06-29 14:00:55 +00:00

124 lines
3.6 KiB
TypeScript

import { expect, tap } from '@git.zone/tstest/tapbundle';
import { DeesInputWysiwyg } from '../ts_web/elements/wysiwyg/dees-input-wysiwyg.js';
// Initialize the element
DeesInputWysiwyg;
tap.test('wysiwyg drag full flow without await', async () => {
const element = document.createElement('dees-input-wysiwyg');
document.body.appendChild(element);
await element.updateComplete;
// Set initial content
element.blocks = [
{ id: 'block1', type: 'paragraph', content: 'Test block' },
];
element.renderBlocksProgrammatically();
await element.updateComplete;
// Mock drag event
const mockDragEvent = {
dataTransfer: {
effectAllowed: '',
setData: (type: string, data: string) => {
console.log('setData:', type, data);
},
setDragImage: (img: any, x: number, y: number) => {
console.log('setDragImage');
}
},
clientY: 100,
preventDefault: () => {},
} as any;
console.log('Starting drag...');
element.dragDropHandler.handleDragStart(mockDragEvent, element.blocks[0]);
console.log('Drag started');
// Check immediate state
expect(element.dragDropHandler.dragState.draggedBlockId).toEqual('block1');
// Instead of await with setTimeout, use a done callback
return new Promise<void>((resolve) => {
console.log('Setting up delayed check...');
// Use regular setTimeout
setTimeout(() => {
console.log('In setTimeout callback');
try {
const block1 = element.shadowRoot!.querySelector('[data-block-id="block1"]') as HTMLElement;
const editorContent = element.shadowRoot!.querySelector('.editor-content') as HTMLDivElement;
console.log('Block has dragging class:', block1?.classList.contains('dragging'));
console.log('Editor has dragging class:', editorContent?.classList.contains('dragging'));
// Clean up
element.dragDropHandler.handleDragEnd();
document.body.removeChild(element);
resolve();
} catch (error) {
console.error('Error in setTimeout:', error);
throw error;
}
}, 50);
});
});
tap.test('identify the crash point', async () => {
console.log('Test started');
const element = document.createElement('dees-input-wysiwyg');
document.body.appendChild(element);
console.log('Element created');
await element.updateComplete;
console.log('Setting blocks');
element.blocks = [{ id: 'block1', type: 'paragraph', content: 'Test' }];
element.renderBlocksProgrammatically();
console.log('Waiting for update');
await element.updateComplete;
console.log('Creating mock event');
const mockDragEvent = {
dataTransfer: {
effectAllowed: '',
setData: () => {},
setDragImage: () => {}
},
clientY: 100,
preventDefault: () => {},
} as any;
console.log('Calling handleDragStart');
element.dragDropHandler.handleDragStart(mockDragEvent, element.blocks[0]);
console.log('handleDragStart completed');
// Try different wait methods
console.log('About to wait...');
// Method 1: Direct promise
await Promise.resolve();
console.log('Promise.resolve completed');
// Method 2: setTimeout 0
await new Promise(resolve => setTimeout(resolve, 0));
console.log('setTimeout 0 completed');
// Method 3: requestAnimationFrame
await new Promise(resolve => requestAnimationFrame(() => resolve(undefined)));
console.log('requestAnimationFrame completed');
// Clean up
element.dragDropHandler.handleDragEnd();
document.body.removeChild(element);
console.log('Cleanup completed');
});
tap.start();